{"id":3211,"date":"2026-06-11T02:28:26","date_gmt":"2026-06-11T02:28:26","guid":{"rendered":"https:\/\/www.zkprintpack.com\/?p=3211"},"modified":"2026-06-11T02:28:30","modified_gmt":"2026-06-11T02:28:30","slug":"why-do-coffee-bags-have-vent-zhongjia-printing","status":"publish","type":"post","link":"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/","title":{"rendered":"\u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062a\u0648\u064a \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0639\u0644\u0649 \u0641\u062a\u062d\u0627\u062a \u062a\u0647\u0648\u064a\u0629\u061f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0633\u0628\u0642 \u0644\u0643 \u0634\u0631\u0627\u0621 \u0642\u0647\u0648\u0629 \u0645\u062d\u0645\u0635\u0629 \u062d\u062f\u064a\u062b\u064b\u0627\u060c \u0641\u0631\u0628\u0645\u0627 \u0644\u0627\u062d\u0638\u062a \u0648\u062c\u0648\u062f \u0641\u062a\u062d\u0629 \u0635\u063a\u064a\u0631\u0629 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\u0628\u0635\u0645\u0627\u0645 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647\" class=\"wp-image-3286\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve.webp 1024w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-150x150.webp 150w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-768x768.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-12x12.webp 12w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-600x600.webp 600w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-300x300.webp 300w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Custom-coffee-bag-with-a-one-way-valve-100x100.webp 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#What_Is_the_Vent_on_a_Coffee_Bag\" >\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 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href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Why_Freshly_Roasted_Coffee_Releases_Gas\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0646\u0628\u0639\u062b \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#The_Coffee_Roasting_Process\" >\u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0645\u064a\u0635 \u0627\u0644\u0642\u0647\u0648\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Carbon_Dioxide_Formation_During_Roasting\" >\u062a\u0643\u0648\u0651\u0646 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href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Preserving_Coffee_Aroma\" >\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0631\u0627\u0626\u062d\u0629 \u0627\u0644\u0642\u0647\u0648\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Extending_Shelf_Life\" >\u062a\u0645\u062f\u064a\u062f \u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#How_Does_a_Coffee_Degassing_Valve_Work\" >\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#One-Way_Airflow_Mechanism\" >\u0622\u0644\u064a\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Gas_Release_Without_Oxygen_Ingress\" >\u062a\u0633\u0631\u0628 \u0627\u0644\u063a\u0627\u0632 \u062f\u0648\u0646 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Why_Valves_Are_Superior_to_Simple_Vent_Holes\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0641\u0636\u0644 \u0645\u0646 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#What_Happens_During_Storage_and_Transportation\" >\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0627\u0644\u0646\u0642\u0644<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#What_Happens_If_a_Coffee_Bag_Has_No_Valve\" >\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0635\u0645\u0627\u0645\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Increased_Internal_Pressure\" >\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Risk_of_Package_Deformation\" >\u062e\u0637\u0631 \u062a\u0634\u0648\u0647 \u0627\u0644\u0639\u0628\u0648\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Potential_Seal_Failure\" >\u0627\u062d\u062a\u0645\u0627\u0644 \u062d\u062f\u0648\u062b \u0639\u0637\u0644 \u0641\u064a \u0627\u0644\u0633\u062f\u0627\u062f\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Reduced_Product_Quality\" >\u0627\u0646\u062e\u0641\u0627\u0636 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Coffee_Bags_With_Valves_vs_Coffee_Bags_Without_Valves_Comparison_Table\" >\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Common_Types_of_Coffee_Packaging_Valves\" >\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Internal_Degassing_Valves\" >\u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#External_Degassing_Valves\" >\u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#High-Performance_Valve_Systems\" >\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Factors_Affecting_Valve_Selection\" >\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#How_Coffee_Packaging_Manufacturers_Help_Coffee_Brands\" >\u0643\u064a\u0641 \u062a\u0633\u0627\u0639\u062f \u0634\u0631\u0643\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0644\u0644\u0642\u0647\u0648\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Customized_Valve_Coffee_Bags\" >\u0623\u0643\u064a\u0627\u0633 \u0642\u0647\u0648\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#OEM_and_ODM_Packaging_Services\" >\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 (OEM) \u0648\u0645\u0635\u0645\u0645\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0635\u0644\u064a (ODM)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Valve_Selection_for_Different_Coffee_Products\" >\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u0645\u062e\u062a\u0644\u0641 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Quality_Control_and_Valve_Testing\" >\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Bulk_Production_and_Global_Export_Support\" >\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0627\u0644\u062c\u0645\u0644\u0629 \u0648\u062f\u0639\u0645 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Conclusion\" >\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#About_Zhongjia_Printing\" >\u0646\u0628\u0630\u0629 \u0639\u0646 \u0634\u0631\u0643\u0629 \u062a\u0634\u0648\u0646\u063a \u062c\u064a\u0627 \u0644\u0644\u0637\u0628\u0627\u0639\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Frequently_Asked_Questions\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Do_all_coffee_bags_need_valves\" >\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u062c\u0645\u064a\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0625\u0644\u0649 \u0635\u0645\u0627\u0645\u0627\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Can_coffee_stay_fresh_without_a_valve\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0638\u0644 \u0627\u0644\u0642\u0647\u0648\u0629 \u0637\u0627\u0632\u062c\u064b\u0627 \u0628\u062f\u0648\u0646 \u0635\u0645\u0627\u0645\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Why_does_roasted_coffee_release_carbon_dioxide\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0637\u0644\u0642 \u062d\u0628\u0648\u0628 \u0627\u0644\u0628\u0646 \u0627\u0644\u0645\u062d\u0645\u0635\u0629 \u063a\u0627\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#Are_coffee_bag_valves_recyclable\" >\u0647\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.zkprintpack.com\/ar\/why-do-coffee-bags-have-vent-zhongjia-printing\/#How_do_I_choose_a_coffee_packaging_supplier\" >\u0643\u064a\u0641 \u0623\u062e\u062a\u0627\u0631 \u0645\u0648\u0631\u062f\u064b\u0627 \u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Vent_on_a_Coffee_Bag\"><\/span>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_the_Coffee_Degassing_Valve\"><\/span>\u0641\u0647\u0645 \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0637\u0644\u0642 \u0639\u0644\u0649 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0633\u0645 \u00ab\u0635\u0645\u0627\u0645 \u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629\u00bb \u0623\u0648 \u00ab\u0635\u0645\u0627\u0645 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629\u00bb \u0623\u0648 \u00ab\u0635\u0645\u0627\u0645 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u00bb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0627\u0644\u063a\u0631\u0636 \u0645\u0646\u0647 \u0628\u0633\u064a\u0637:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0633\u0645\u0627\u062d \u0628\u062e\u0631\u0648\u062c \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (CO\u2082) \u0645\u0646 \u0627\u0644\u0639\u0628\u0648\u0629<\/li>\n\n\n\n<li>\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0625\u0644\u0649 \u0627\u0644\u0639\u0628\u0648\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u0629 \u0627\u0644\u0642\u0647\u0648\u0629 \u0645\u0639 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0639\u0628\u0648\u0629 \u0645\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0645\u0641\u0631\u0637.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_the_Valve_Is_Located\"><\/span>\u0645\u0643\u0627\u0646 \u0648\u062c\u0648\u062f \u0627\u0644\u0635\u0645\u0627\u0645<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0645\u0639\u0638\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u0629 \u0644\u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0639\u0644\u0648\u064a \u0645\u0646 \u0627\u0644\u0639\u0628\u0648\u0629<\/li>\n\n\n\n<li>\u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0648\u0633\u0637 \u0623\u0648 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0643\u064a\u0633 \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u0628\u0626\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u062c\u062f \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0643\u064a\u0627\u0633 \u0642\u0647\u0648\u0629 \u062c\u0627\u0647\u0632\u0629<\/li>\n\n\n\n<li>\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u0645\u0642\u0648\u0633\u0629<\/li>\n\n\n\n<li>\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0627\u0639 \u0627\u0644\u0645\u0633\u0637\u062d<\/li>\n\n\n\n<li>\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0623\u062e\u062a\u0627\u0645<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/why-do-coffee-bags-have-vents.webp\" alt=\"\" class=\"wp-image-3267\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/why-do-coffee-bags-have-vents.webp 1000w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/why-do-coffee-bags-have-vents-768x461.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/why-do-coffee-bags-have-vents-18x12.webp 18w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/why-do-coffee-bags-have-vents-600x360.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Freshly_Roasted_Coffee_Releases_Gas\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u0646\u0628\u0639\u062b \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Coffee_Roasting_Process\"><\/span>\u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0645\u064a\u0635 \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u0645\u064a\u0635 \u0627\u0644\u0642\u0647\u0648\u0629 \u0647\u0648 \u0639\u0645\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0639\u0642\u062f\u0629 \u062a\u062d\u0648\u0644 \u062d\u0628\u0648\u0628 \u0627\u0644\u0628\u0646 \u0627\u0644\u062e\u0636\u0631\u0627\u0621 \u0625\u0644\u0649 \u062d\u0628\u0648\u0628 \u0645\u062d\u0645\u0635\u0629 \u0639\u0637\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062d\u0645\u064a\u0635:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062a\u0628\u062e\u0631 \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/li>\n\n\n\n<li>\u062a\u062a\u062d\u0648\u0644 \u0627\u0644\u0633\u0643\u0631\u064a\u0627\u062a \u0625\u0644\u0649 \u0643\u0631\u0627\u0645\u064a\u0644<\/li>\n\n\n\n<li>\u062a\u062a\u0634\u0643\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0637\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u062a\u0648\u0644\u062f \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u062f\u0627\u062e\u0644 \u0628\u0646\u064a\u0629 \u062d\u0628\u0629 \u0627\u0644\u0628\u0646<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062d\u062f \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c\u0647\u0627 \u0647\u0648 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Carbon_Dioxide_Formation_During_Roasting\"><\/span>\u062a\u0643\u0648\u0651\u0646 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062d\u0645\u064a\u0635<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0635\u060c \u064a\u0646\u062d\u0635\u0631 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062e\u0644\u0648\u064a\u0629 \u0644\u062d\u0628\u0648\u0628 \u0627\u0644\u0628\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0639\u062f \u0627\u0646\u062a\u0647\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0635\u060c \u062a\u0628\u062f\u0623 \u0627\u0644\u062d\u0628\u0648\u0628 \u0641\u064a \u0625\u0637\u0644\u0627\u0642 \u0647\u0630\u0627 \u0627\u0644\u063a\u0627\u0632 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u064f\u0639\u0631\u0641 \u0628\u0627\u0633\u0645 <strong>\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u064a\u0631 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u062a\u0645\u0631 \u0641\u064a \u0625\u0637\u0644\u0627\u0642 \u063a\u0627\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0644\u0623\u0633\u0627\u0628\u064a\u0639 \u0628\u0639\u062f \u062a\u062d\u0645\u064a\u0635\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062f\u062b \u063a\u0627\u0644\u0628\u064a\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0646\u0628\u0639\u0627\u062b \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u0639\u062f \u0641\u062a\u0631\u0629 \u0648\u062c\u064a\u0632\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0635\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0628\u0648\u0629 \u0623\u0645\u0631\u0627\u064b \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u062e\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u0641\u062a\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Long_Does_Coffee_Continue_Degassing\"><\/span>\u0625\u0644\u0649 \u0645\u062a\u0649 \u064a\u0633\u062a\u0645\u0631 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0645\u0639\u062f\u0644 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0639\u0644\u0649 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0635<\/li>\n\n\n\n<li>\u0645\u0646\u0634\u0623 \u0627\u0644\u0641\u0648\u0644<\/li>\n\n\n\n<li>\u062d\u062c\u0645 \u0627\u0644\u0637\u062d\u0646<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0634\u0643\u0644 \u0639\u0627\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062d\u062f\u062b \u062a\u0641\u0631\u064a\u063a \u063a\u0627\u0632\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u062e\u0644\u0627\u0644 \u0627\u0644\u0640 24 \u0625\u0644\u0649 72 \u0633\u0627\u0639\u0629 \u0627\u0644\u0623\u0648\u0644\u0649<\/li>\n\n\n\n<li>\u062a\u0633\u062a\u0645\u0631 \u0639\u0645\u0644\u064a\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0644\u0645\u062f\u0629 \u0623\u0633\u0628\u0648\u0639 \u0625\u0644\u0649 \u0623\u0633\u0628\u0648\u0639\u064a\u0646<\/li>\n\n\n\n<li>\u0642\u062f \u064a\u0633\u062a\u0645\u0631 \u062a\u0633\u0631\u0628 \u0643\u0645\u064a\u0627\u062a \u0642\u0644\u064a\u0644\u0629 \u0645\u0646 \u0627\u0644\u063a\u0627\u0632 \u0644\u0639\u062f\u0629 \u0623\u0633\u0627\u0628\u064a\u0639 \u0628\u0639\u062f \u0630\u0644\u0643<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0628\u064a\u0639 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u062d\u0645\u0635\u0629 \u062d\u062f\u064a\u062b\u064b\u0627\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0631\u0627\u0639\u064a \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0647\u0630\u0627 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u063a\u0627\u0632.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1600\" height=\"900\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee.webp\" alt=\"\" class=\"wp-image-3269\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee.webp 1600w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee-768x432.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee-18x10.webp 18w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee-1200x675.webp 1200w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/Freshly-Roasted-Coffee-600x338.webp 600w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Coffee_Bags_Need_Vents\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062a\u0627\u062c \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0625\u0644\u0649 \u0641\u062a\u062d\u0627\u062a \u062a\u0647\u0648\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preventing_Package_Swelling_and_Bursting\"><\/span>\u0645\u0646\u0639 \u0627\u0646\u062a\u0641\u0627\u062e \u0627\u0644\u0637\u0631\u0648\u062f \u0648\u0627\u0646\u0641\u062c\u0627\u0631\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0648\u0646 \u0635\u0645\u0627\u0645\u060c \u064a\u062a\u0631\u0627\u0643\u0645 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0636\u063a\u0637\u060c \u0642\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0641\u0631\u0637<\/li>\n\n\n\n<li>\u062a\u0644\u0641 \u0645\u0638\u0647\u0631 \u0627\u0644\u0631\u0641<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u0629<\/li>\n\n\n\n<li>\u0627\u0646\u0641\u062c\u0627\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0647\u0648\u064a\u0629 \u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0628\u0637\u0631\u064a\u0642\u0629 \u0622\u0645\u0646\u0629 \u0644\u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u0645\u0634\u0643\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Protecting_Coffee_Freshness\"><\/span>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u0629 \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0623\u062b\u0631 \u0646\u0636\u0627\u0631\u0629 \u0627\u0644\u0642\u0647\u0648\u0629 \u0628\u0634\u062f\u0629 \u0628\u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0623\u0643\u0633\u062c\u064a\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u064a\u062f\u062e\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0625\u0644\u0649 \u0627\u0644\u0639\u0628\u0648\u0629\u060c \u0641\u0625\u0646\u0647 \u064a\u064f\u0633\u0631\u0651\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u0643\u0633\u062f\u0629<\/li>\n\n\n\n<li>\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0646\u0643\u0647\u0629<\/li>\n\n\n\n<li>\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0627\u0626\u062d\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0639\u062f \u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0628\u064a\u0626\u0629 \u0648\u0627\u0642\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0628\u0648\u0629 \u0645\u0639 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u063a\u0627\u0632 \u0628\u0627\u0644\u062e\u0631\u0648\u062c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preserving_Coffee_Aroma\"><\/span>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0631\u0627\u0626\u062d\u0629 \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0642\u0647\u0648\u0629 \u0639\u0644\u0649 \u0645\u0626\u0627\u062a \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0637\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u062d\u062f\u062b \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0646\u0643\u0647\u0629 \u0648\u0627\u0644\u0631\u0627\u0626\u062d\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0648\u0642\u0639\u0647\u0627 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0648\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646\u060c \u062a\u0633\u0627\u0639\u062f \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0641\u062a\u0631\u0627\u062a \u0623\u0637\u0648\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Extending_Shelf_Life\"><\/span>\u062a\u0645\u062f\u064a\u062f \u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0647\u0645 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0633\u0644\u064a\u0645\u0629 \u0644\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062d\u062a\u0641\u0627\u0638 \u0623\u0641\u0636\u0644 \u0628\u0627\u0644\u0646\u0643\u0647\u0629<\/li>\n\n\n\n<li>\u0623\u0643\u0633\u062f\u0629 \u0623\u0628\u0637\u0623<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0642\u0627\u062f\u0645<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u062b\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0645\u062f\u0629 \u0635\u0644\u0627\u062d\u064a\u0629 \u0623\u0637\u0648\u0644 \u0648\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.zkprintpack.com\/ar\/product\/custom-coffee-bags-packaging-supplier\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"756\" height=\"756\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2.webp\" alt=\"\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u062a\u063a\u0644\u064a\u0641 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 - Zhongjia Packaging (2)\" class=\"wp-image-2403\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2.webp 756w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2-150x150.webp 150w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2-12x12.webp 12w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2-600x600.webp 600w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2-300x300.webp 300w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2025\/12\/Custom-Coffee-Bags-Packaging-Manufacturer-Zhongjia-Packaging-2-100x100.webp 100w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Coffee_Degassing_Valve_Work\"><\/span>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"One-Way_Airflow_Mechanism\"><\/span>\u0622\u0644\u064a\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062a\u0648\u064a \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u063a\u0634\u0627\u0626\u064a \u0635\u063a\u064a\u0631 \u064a\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0641\u0631\u0648\u0642 \u0627\u0644\u0636\u063a\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0636\u063a\u0637 \u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u064a\u0633 \u0627\u0644\u062d\u062f \u0627\u0644\u0645\u062d\u062f\u062f \u0645\u0633\u0628\u0642\u064b\u0627:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u064a\u0641\u062a\u062d \u0627\u0644\u063a\u0634\u0627\u0621.<\/li>\n\n\n\n<li>\u064a\u062a\u0633\u0631\u0628 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646.<\/li>\n\n\n\n<li>\u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a.<\/li>\n\n\n\n<li>\u064a\u064f\u063a\u0644\u0642 \u0627\u0644\u063a\u0634\u0627\u0621 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u062f\u0648\u0646 \u062a\u062f\u062e\u0644 \u062e\u0627\u0631\u062c\u064a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gas_Release_Without_Oxygen_Ingress\"><\/span>\u062a\u0633\u0631\u0628 \u0627\u0644\u063a\u0627\u0632 \u062f\u0648\u0646 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0640 <strong>\u0635\u0645\u0627\u0645 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647<\/strong> \u0647\u0648 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u064a\u062d \u0627\u0644\u0635\u0645\u0627\u0645:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2713 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0643\u0646 \u064a\u0645\u0646\u0639:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2717 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0641\u064a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2717 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0641\u064a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2717 \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0641\u064a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0627\u0644\u0645\u0632\u064a\u062c \u064a\u062c\u0639\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0628\u0633\u064a\u0637\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Valves_Are_Superior_to_Simple_Vent_Holes\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0641\u0636\u0644 \u0645\u0646 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0642\u062f \u0628\u0639\u0636 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062e\u0637\u0623\u064b \u0623\u0646 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0646\u0641\u0633\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644 \u0639\u062f\u064a\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062f\u062e\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0628\u062d\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u062a\u0633\u0631\u0628 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0625\u0644\u0649 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0628\u0648\u0629<\/li>\n\n\n\n<li>\u062a\u062a\u0644\u0627\u0634\u0649 \u0631\u0627\u0626\u062d\u0629 \u0627\u0644\u0642\u0647\u0648\u0629 \u0628\u0633\u0631\u0639\u0629<\/li>\n\n\n\n<li>\u062a\u0642\u0644 \u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0641\u0631 \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0641\u0639\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u0641\u0631\u064a\u063a \u0645\u062d\u0643\u0648\u0645\u0629 \u0644\u0644\u0636\u063a\u0637 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_During_Storage_and_Transportation\"><\/span>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0627\u0644\u0646\u0642\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644\u060c \u0642\u062f \u064a\u062a\u0639\u0631\u0636 \u0627\u0644\u0642\u0647\u0648\u0629 \u0644\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0642\u0644\u0628\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639<\/li>\n\n\n\n<li>\u0641\u062a\u0631\u0627\u062a \u062a\u062e\u0632\u064a\u0646 \u0645\u0637\u0648\u0644\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0639\u0644\u0649 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0641\u0634\u0644 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works.webp\" alt=\"\" class=\"wp-image-3272\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works.webp 1376w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works-768x429.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works-18x10.webp 18w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works-1200x670.webp 1200w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/06\/how-do-coffee-valve-works-600x335.webp 600w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_If_a_Coffee_Bag_Has_No_Valve\"><\/span>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0643\u064a\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0635\u0645\u0627\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Increased_Internal_Pressure\"><\/span>\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062e\u0632\u0646\u0629 \u0641\u064a \u0639\u0628\u0648\u0629 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u0645\u0627\u0645\u064b\u0627 \u062a\u062a\u0631\u0627\u0643\u0645 \u0641\u064a\u0647\u0627 \u063a\u0627\u0632\u0627\u062a \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u062a\u0645\u0631 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u0627\u0644\u062a\u0632\u0627\u064a\u062f \u062d\u062a\u0649 \u064a\u062a\u062c\u0627\u0648\u0632 \u0642\u062f\u0631\u0629 \u0627\u0644\u0639\u0628\u0648\u0629 \u0639\u0644\u0649 \u0627\u062d\u062a\u0648\u0627\u0626\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risk_of_Package_Deformation\"><\/span>\u062e\u0637\u0631 \u062a\u0634\u0648\u0647 \u0627\u0644\u0639\u0628\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0641\u0631\u0637 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0646\u062a\u0641\u0627\u062e \u0627\u0644\u062d\u0642\u064a\u0628\u0629<\/li>\n\n\n\n<li>\u0645\u0638\u0647\u0631 \u0645\u0646\u062a\u0641\u062e<\/li>\n\n\n\n<li>\u0634\u0643\u0644 \u0627\u0644\u0639\u0628\u0648\u0629 \u0645\u0634\u0648\u0647<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0624\u062b\u0631 \u0633\u0644\u0628\u064b\u0627 \u0639\u0644\u0649 \u0637\u0631\u064a\u0642\u0629 \u0639\u0631\u0636 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u064a \u0645\u062a\u0627\u062c\u0631 \u0627\u0644\u0628\u064a\u0639 \u0628\u0627\u0644\u062a\u062c\u0632\u0626\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Potential_Seal_Failure\"><\/span>\u0627\u062d\u062a\u0645\u0627\u0644 \u062d\u062f\u0648\u062b \u0639\u0637\u0644 \u0641\u064a \u0627\u0644\u0633\u062f\u0627\u062f\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062f\u064a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0625\u0644\u0649 \u0625\u062c\u0647\u0627\u062f \u0623\u062e\u062a\u0627\u0645 \u0627\u0644\u0639\u0628\u0648\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u0642\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0636\u0639\u0627\u0641<\/li>\n\n\n\n<li>\u0645\u0646\u0641\u0635\u0644<\/li>\n\n\n\n<li>\u062a\u0633\u0631\u0628<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u062a\u062a\u0636\u0631\u0631 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u063a\u0644\u0627\u0641\u060c \u062a\u062a\u062f\u0647\u0648\u0631 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reduced_Product_Quality\"><\/span>\u0627\u0646\u062e\u0641\u0627\u0636 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0624\u062c\u0644 \u0628\u0639\u0636 \u0634\u0631\u0643\u0627\u062a \u062a\u062d\u0645\u064a\u0635 \u0627\u0644\u0628\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0644\u062a\u0633\u0645\u062d \u0628\u062d\u062f\u0648\u062b \u0639\u0645\u0644\u064a\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0642\u0628\u0644 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u062a\u0623\u062e\u064a\u0631 \u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0642\u0647\u0648\u0629 \u064a\u0639\u0631\u0636\u0647\u0627 \u0644\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0648\u0627\u0644\u062a\u0644\u0648\u062b \u0627\u0644\u0628\u064a\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0645\u062d \u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0642\u0647\u0648\u0629 \u0641\u064a \u0648\u0642\u062a \u0623\u0633\u0631\u0639 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u062a\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coffee_Bags_With_Valves_vs_Coffee_Bags_Without_Valves_Comparison_Table\"><\/span>\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u064a\u0632\u0629<\/th><th>\u0645\u0639 \u0634\u0631\u0643\u0629 Valve<\/th><th>\u0628\u062f\u0648\u0646 \u0635\u0645\u0627\u0645<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><td>\u0645\u062d\u062f\u0648\u062f<\/td><\/tr><tr><td>\u0642\u062f\u0631\u0629 \u0625\u0637\u0644\u0627\u0642 \u0627\u0644\u063a\u0627\u0632<\/td><td>\u0646\u0639\u0645<\/td><td>\u0644\u0627<\/td><\/tr><tr><td>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0628\u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><td>\u064a\u062e\u062a\u0644\u0641<\/td><\/tr><tr><td>\u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<\/td><td>\u0623\u0637\u0648\u0644<\/td><td>\u0623\u0642\u0635\u0631<\/td><\/tr><tr><td>\u062e\u0637\u0631 \u062d\u062f\u0648\u062b \u062a\u0648\u0631\u0645<\/td><td>\u0645\u0646\u062e\u0641\u0636\u0629<\/td><td>\u0639\u0627\u0644\u064a\u0629<\/td><\/tr><tr><td>\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u063a\u0644\u064a\u0641<\/td><td>\u0627\u0631\u062a\u0641\u0627\u0639 \u0637\u0641\u064a\u0641<\/td><td>\u0623\u0633\u0641\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629 \u0627\u0644\u0641\u0627\u062e\u0631\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u062a\u0641\u0648\u0642 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0628\u0643\u062b\u064a\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_of_Coffee_Packaging_Valves\"><\/span>\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internal_Degassing_Valves\"><\/span>\u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0643\u064a\u0633.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0638\u0647\u0631 \u0623\u0646\u064a\u0642<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0644\u0641<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0648\u0642<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_Degassing_Valves\"><\/span>\u0635\u0645\u0627\u0645\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0647 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Performance_Valve_Systems\"><\/span>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0648\u0641\u0631 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0637\u0644\u0627\u0642 \u0623\u0633\u0631\u0639 \u0644\u0644\u063a\u0627\u0632<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u0623\u0643\u0633\u062c\u064a\u0646<\/li>\n\n\n\n<li>\u0645\u062a\u0627\u0646\u0629 \u0645\u0639\u0632\u0632\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u062e\u0637\u0648\u0637 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0622\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u0641\u0636\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0648\u0644 \u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0644\u0644\u062a\u0635\u062f\u064a\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Factors_Affecting_Valve_Selection\"><\/span>\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0639 \u0627\u0644\u0642\u0647\u0648\u0629<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0635<\/li>\n\n\n\n<li>\u0648\u0632\u0646 \u0627\u0644\u062d\u0634\u0648<\/li>\n\n\n\n<li>\u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629<\/li>\n\n\n\n<li>\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/li>\n\n\n\n<li>\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0635\u062f\u064a\u0631<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0637\u0644\u0639 <strong>\u0645\u0635\u0646\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629<\/strong> \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0623\u0646\u0633\u0628.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Coffee_Packaging_Manufacturers_Help_Coffee_Brands\"><\/span>\u0643\u064a\u0641 \u062a\u0633\u0627\u0639\u062f \u0634\u0631\u0643\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0644\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Customized_Valve_Coffee_Bags\"><\/span>\u0623\u0643\u064a\u0627\u0633 \u0642\u0647\u0648\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0643\u0644 \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0630\u0648 \u062e\u0628\u0631\u0629 <strong>\u0645\u064f\u0635\u0646\u0650\u0651\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629<\/strong> \u064a\u0645\u0643\u0646\u0646\u0627 \u062a\u0637\u0648\u064a\u0631 \u062d\u0644\u0648\u0644 \u062a\u063a\u0644\u064a\u0641 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0640:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n\n\n\n<li>\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629<\/li>\n\n\n\n<li>\u0623\u0647\u062f\u0627\u0641 \u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OEM_and_ODM_Packaging_Services\"><\/span>\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 (OEM) \u0648\u0645\u0635\u0645\u0645\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0635\u0644\u064a (ODM)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0642\u062f\u0645 \u0634\u0631\u0643\u0627\u0621 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u062d\u062a\u0631\u0641\u0648\u0646 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062e\u0635\u0635\u0629<\/li>\n\n\n\n<li>\u0637\u0628\u0627\u0639\u0629 \u0645\u062e\u0635\u0635\u0629<\/li>\n\n\n\n<li>\u062f\u0645\u062c \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0645\u064a\u0632 \u0641\u064a \u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062a\u0646\u0627\u0641\u0633\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"4592\" height=\"3056\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/12\/Bag-Making-Workshop.webp\" alt=\"\u0648\u0631\u0634\u0629 \u0639\u0645\u0644 \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062d\u0642\u0627\u0626\u0628\" class=\"wp-image-608\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/12\/Bag-Making-Workshop.webp 4592w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/12\/Bag-Making-Workshop-768x511.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/12\/Bag-Making-Workshop-1200x799.webp 1200w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/12\/Bag-Making-Workshop-600x399.webp 600w\" sizes=\"(max-width: 4592px) 100vw, 4592px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_Selection_for_Different_Coffee_Products\"><\/span>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u0645\u062e\u062a\u0644\u0641 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0639\u0645\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0646\u0641\u0633 \u0627\u0644\u0637\u0631\u064a\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u064a\u064a\u0645 \u062e\u0628\u0631\u0627\u0621 \u0627\u0644\u062a\u063a\u0644\u064a\u0641:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0646\u0628\u0639\u0627\u062b \u0627\u0644\u063a\u0627\u0632<\/li>\n\n\n\n<li>\u062d\u062c\u0645 \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n\n\n\n<li>\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/li>\n\n\n\n<li>\u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0644\u0644\u062a\u0648\u0632\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u062d\u0632\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quality_Control_and_Valve_Testing\"><\/span>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u0648\u0645 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0635\u0645\u0627\u0645<\/li>\n\n\n\n<li>\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062e\u062a\u0645<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0648\u0627\u062f<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0633\u0631\u0628<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0647\u0645 \u0627\u0644\u0631\u0642\u0627\u0628\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u062d\u0627\u0644\u0627\u062a \u0639\u064a\u0648\u0628 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0641\u064a \u0627\u0644\u0623\u0633\u0648\u0627\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bulk_Production_and_Global_Export_Support\"><\/span>\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0627\u0644\u062c\u0645\u0644\u0629 \u0648\u062f\u0639\u0645 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0648\u062b\u0648\u0642 <strong>\u0645\u0648\u0631\u062f \u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629<\/strong> \u0623\u0648 <strong>\u0645\u0648\u0631\u062f \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0628\u0627\u0644\u062c\u0645\u0644\u0629<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u062a\u0642\u062f\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u062f\u0631\u0629 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u062b\u0627\u0628\u062a\u0629<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 \u062c\u0648\u062f\u0629 \u062b\u0627\u0628\u062a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0635\u0627\u062f\u0631\u0627\u062a<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0639\u064a\u062f \u062a\u0633\u0644\u064a\u0645 \u0645\u0648\u062b\u0648\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0646\u0627\u0634\u0626\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0642\u0647\u0648\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0628\u0646\u0641\u0633 \u0623\u0647\u0645\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1440\" height=\"810\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9.webp\" alt=\"\u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0628\u0627\u0644\u062d\u0628\u0631 \u0627\u0644\u0645\u0627\u0626\u064a - \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0628\u0627\u0644\u062d\u0628\u0631 \u0627\u0644\u0645\u0627\u0626\u064a 16-9\" class=\"wp-image-3149\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9.webp 1440w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9-768x432.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9-18x10.webp 18w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9-1200x675.webp 1200w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2026\/05\/water-based-ink-printing-16-9-600x338.webp 600w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062a\u0648\u064a \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0639\u0644\u0649 \u0641\u062a\u062d\u0627\u062a \u062a\u0647\u0648\u064a\u0629 \u0644\u0623\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0627\u0644\u0645\u062d\u0645\u0635\u0629 \u062a\u0637\u0644\u0642 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0628\u0639\u062f \u0627\u0644\u062a\u062d\u0645\u064a\u0635. \u0648\u0628\u062f\u0648\u0646 \u0648\u062c\u0648\u062f \u0648\u0633\u064a\u0644\u0629 \u0644\u062a\u0635\u0631\u064a\u0641 \u0647\u0630\u0627 \u0627\u0644\u063a\u0627\u0632\u060c \u0642\u062f \u062a\u0646\u062a\u0641\u062e \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0623\u0648 \u062a\u062a\u0634\u0648\u0647 \u0623\u0648 \u062d\u062a\u0649 \u062a\u062a\u0644\u0641 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0627\u0644\u0646\u0642\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u0644 \u0635\u0645\u0627\u0645 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u0645\u0627\u062d \u0628\u062e\u0631\u0648\u062c \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u0639 \u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0625\u0644\u0649 \u0627\u0644\u0639\u0628\u0648\u0629. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0631\u0627\u0626\u062d\u062a\u0647 \u0648\u0645\u062f\u0629 \u0635\u0644\u0627\u062d\u064a\u062a\u0647 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0639\u0628\u0648\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u064a\u064f\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0642\u0631\u0627\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u063a\u0644\u064a\u0641. \u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u0634\u0631\u0643\u0629 \u0630\u0627\u062a \u062e\u0628\u0631\u0629 <strong><a href=\"https:\/\/www.zkprintpack.com\/ar\/custom-coffee-packaging-bag-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0635\u0646\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629<\/a><\/strong> \u064a\u0636\u0645\u0646 \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_Zhongjia_Printing\"><\/span>\u0646\u0628\u0630\u0629 \u0639\u0646 \u0634\u0631\u0643\u0629 \u062a\u0634\u0648\u0646\u063a \u062c\u064a\u0627 \u0644\u0644\u0637\u0628\u0627\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1920\" height=\"978\" src=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/11\/Custom-Flexible-Packaging-Manufacturer-banner1.webp\" alt=\"\u0645\u064f\u0635\u0646\u0650\u0651\u0639 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u0631\u0646 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 - \u0644\u0627\u0641\u062a\u0629 (1)\" class=\"wp-image-85\" srcset=\"https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/11\/Custom-Flexible-Packaging-Manufacturer-banner1.webp 1920w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/11\/Custom-Flexible-Packaging-Manufacturer-banner1-768x391.webp 768w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/11\/Custom-Flexible-Packaging-Manufacturer-banner1-1200x611.webp 1200w, https:\/\/www.zkprintpack.com\/wp-content\/uploads\/2024\/11\/Custom-Flexible-Packaging-Manufacturer-banner1-600x306.webp 600w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0631\u0643\u0629 \"\u062a\u0634\u0648\u0646\u063a\u062c\u064a\u0627 \u0644\u0644\u0637\u0628\u0627\u0639\u0629\" \u0647\u064a \u0634\u0631\u0643\u0629 \u0645\u062a\u062e\u0635\u0635\u0629 <strong><a href=\"https:\/\/www.zkprintpack.com\/ar\/custom-coffee-packaging-bag-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 \u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0642\u0647\u0648\u0629<\/a><\/strong> \u0645\u062a\u062e\u0635\u0635\u0648\u0646 \u0641\u064a \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632\u060c \u0648\u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0627\u0626\u0645\u0629\u060c \u0648\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u0633\u0637\u062d\u0629\u060c \u0648\u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u0631\u0646\u0629 \u0644\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0644\u0642\u0647\u0648\u0629. \u0628\u0635\u0641\u062a\u0646\u0627 \u0645\u0635\u0646\u0639\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0644\u0644\u062a\u063a\u0644\u064a\u0641\u060c \u0646\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u062d\u0645\u0635\u064a\u0646 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0631\u062f\u064a\u0646 \u0648\u0627\u0644\u0645\u0648\u0632\u0639\u064a\u0646 \u0648\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u0629 \u0627\u0644\u0642\u0647\u0648\u0629\u060c \u0648\u0625\u0637\u0627\u0644\u0629 \u0645\u062f\u0629 \u0635\u0644\u0627\u062d\u064a\u062a\u0647\u0627\u060c \u0648\u062a\u0639\u0632\u064a\u0632 \u062c\u0627\u0630\u0628\u064a\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0631\u0641\u0648\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0627\u062c\u0632 \u0648\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0635\u0645\u0627\u0645\u0627\u062a \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u063a\u0627\u0632 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u062f\u064a\u0646\u0627 <strong><a href=\"https:\/\/www.zkprintpack.com\/ar\/custom-flexible-packaging-printing\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062e\u062f\u0645\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 (OEM) \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 (ODM)<\/a><\/strong> \u0648\u062a\u0634\u0645\u0644 \u062e\u062f\u0645\u0627\u062a\u0646\u0627 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0647\u064a\u0643\u0644 \u0627\u0644\u0639\u0628\u0648\u0627\u062a\u060c \u0648\u062f\u0645\u062c \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0648\u062a\u0637\u0648\u064a\u0631 \u0639\u0628\u0648\u0627\u062a \u0645\u0633\u062a\u062f\u0627\u0645\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0646\u062a\u062c\u0643 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0648\u0642. \u0648\u0628\u0641\u0636\u0644 \u0631\u0642\u0627\u0628\u0629 \u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0642\u062f\u0631\u0629 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629\u060c \u0648\u062e\u0628\u0631\u0629 \u0648\u0627\u0633\u0639\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0635\u062f\u064a\u0631\u060c \u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0629 Zhongjia Printing \u062d\u0644\u0648\u0644 \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0637\u0648\u064a\u0631 \u0648\u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062f\u0639\u0645 \u0646\u0645\u0648 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0646\u062c\u0627\u062d \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_all_coffee_bags_need_valves\"><\/span>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u062c\u0645\u064a\u0639 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0625\u0644\u0649 \u0635\u0645\u0627\u0645\u0627\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u062d\u0628\u0648\u0628 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0642\u0647\u0648\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0630\u0644\u0643 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_coffee_stay_fresh_without_a_valve\"><\/span>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0638\u0644 \u0627\u0644\u0642\u0647\u0648\u0629 \u0637\u0627\u0632\u062c\u064b\u0627 \u0628\u062f\u0648\u0646 \u0635\u0645\u0627\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0645\u0645\u0643\u0646\u060c \u0644\u0643\u0646 \u0627\u0644\u0642\u0647\u0648\u0629 \u0627\u0644\u0645\u064f\u062d\u0645\u0635\u0629 \u062d\u062f\u064a\u062b\u064b\u0627 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0646\u0636\u0627\u0631\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0639\u0646\u062f\u0645\u0627 \u062a\u064f\u0639\u0628\u064e\u0651\u0623 \u0641\u064a \u0639\u0628\u0648\u0627\u062a \u0645\u0632\u0648\u062f\u0629 \u0628\u0635\u0645\u0627\u0645 \u0644\u0625\u062e\u0631\u0627\u062c \u0627\u0644\u063a\u0627\u0632\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_does_roasted_coffee_release_carbon_dioxide\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u0637\u0644\u0642 \u062d\u0628\u0648\u0628 \u0627\u0644\u0628\u0646 \u0627\u0644\u0645\u062d\u0645\u0635\u0629 \u063a\u0627\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0648\u0644\u062f \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0635\u060c \u0648\u064a\u062e\u0631\u062c \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0645\u0646 \u0628\u0646\u064a\u0629 \u0627\u0644\u062d\u0628\u0648\u0628 \u0628\u0639\u062f \u0627\u0646\u062a\u0647\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0635.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_coffee_bag_valves_recyclable\"><\/span>\u0647\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0642\u0647\u0648\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0648\u0627\u0641\u0642 \u0628\u0639\u0636 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0644\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0647\u064a\u0643\u0644 \u0627\u0644\u0639\u0628\u0648\u0629 \u0643\u0643\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_I_choose_a_coffee_packaging_supplier\"><\/span>\u0643\u064a\u0641 \u0623\u062e\u062a\u0627\u0631 \u0645\u0648\u0631\u062f\u064b\u0627 \u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0642\u0647\u0648\u0629\u060c \u0648\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u062a\u062e\u0635\u064a\u0635\u060c \u0648\u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0635\u062f\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;ve ever purchased freshly roasted coffee, you&#8217;ve probably noticed a small circular feature attached to the package. Many consumers assume this vent allows them to smell the coffee before purchasing, but that is not its primary function. The vent, more accurately known as a coffee degassing valve or one-way degassing valve, plays a critical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3267,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[48],"class_list":["post-3211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-news","tag-flexible-food-packaging-bag"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/posts\/3211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/comments?post=3211"}],"version-history":[{"count":16,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/posts\/3211\/revisions"}],"predecessor-version":[{"id":3287,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/posts\/3211\/revisions\/3287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/media\/3267"}],"wp:attachment":[{"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/media?parent=3211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/categories?post=3211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zkprintpack.com\/ar\/wp-json\/wp\/v2\/tags?post=3211"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}