{"id":2106,"date":"2025-07-20T08:09:38","date_gmt":"2025-07-20T08:09:38","guid":{"rendered":"https:\/\/www.packagingofchina.com\/?p=2106"},"modified":"2025-07-20T08:18:29","modified_gmt":"2025-07-20T08:18:29","slug":"reduce-odor-composite-packaging-bags","status":"publish","type":"post","link":"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/","title":{"rendered":"Comment r\u00e9duire l'odeur des sacs d'emballage composites ?"},"content":{"rendered":"<p>L'odeur de <strong>sacs d'emballage en mat\u00e9riaux composites <\/strong>non seulement affecte la qualit\u00e9 du contenu, mais peut \u00e9galement pr\u00e9senter des risques potentiels pour la sant\u00e9 des consommateurs. C'est pourquoi la r\u00e9duction des odeurs est devenue une exigence fondamentale dans l'industrie de l'emballage.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.packagingofchina.com\/fr\/\">Au DQ PACK<\/a><\/strong>Nous sommes sp\u00e9cialis\u00e9s dans la fabrication de sacs et de films d'emballage composites de haute qualit\u00e9, en veillant \u00e0 ce que la r\u00e9duction des odeurs soit une priorit\u00e9 pour r\u00e9pondre aux normes les plus strictes en mati\u00e8re d'emballage des produits alimentaires, pharmaceutiques et de consommation.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 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\">Table des mati\u00e8res<\/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=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#The_Source_of_Plastic_Film_Odor\" >La source de l'odeur du film plastique<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#The_influence_of_the_resin_itself\" >L'influence de la r\u00e9sine elle-m\u00eame<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#The_impact_of_additives\" >L'impact des additifs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Odor_Sources_During_the_Production_Process_of_Composite_Packaging_Bags\" >Sources d'odeurs au cours du processus de production des sacs d'emballage composites<\/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.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Thermal_decomposition_and_thermal_oxidation\" >D\u00e9composition thermique et oxydation thermique<\/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.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Corona_treatment\" >Traitement Corona<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Heat_sealing_process\" >Processus de thermoscellage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Residual_solvents_in_ink_and_adhesives\" >Solvants r\u00e9siduels dans les encres et les adh\u00e9sifs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#How_to_Effectively_Reduce_the_Odor_of_Composite_Packaging_Bags\" >Comment r\u00e9duire efficacement l'odeur des sacs d'emballage composites ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Raw_material_optimization\" >Optimisation des mati\u00e8res premi\u00e8res<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Production_process_control\" >Contr\u00f4le du processus de production<\/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.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Residual_solvent_management\" >Gestion des solvants r\u00e9siduels<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Low_odor_film\" >Film \u00e0 faible odeur<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.packagingofchina.com\/fr\/reduce-odor-composite-packaging-bags\/#Get_In_Touch_With_Us\" >Prenez contact avec nous<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Source_of_Plastic_Film_Odor\"><\/span>La source de l'odeur du film plastique<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L'odeur des sacs d'emballage composites provient principalement des additifs, des substances de faible poids mol\u00e9culaire contenues dans les r\u00e9sines et des compos\u00e9s organiques volatils g\u00e9n\u00e9r\u00e9s lors du traitement des emballages souples. Plus pr\u00e9cis\u00e9ment, il s'agit des \u00e9l\u00e9ments suivants<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"968\" height=\"980\" src=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin.webp\" alt=\"Film plastique Mat\u00e9riau R\u00e9sine\" class=\"wp-image-2114\" srcset=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin.webp 968w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin-296x300.webp 296w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin-768x778.webp 768w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin-12x12.webp 12w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin-600x607.webp 600w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Plastic-Film-Material-Resin-100x100.webp 100w\" sizes=\"(max-width: 968px) 100vw, 968px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_influence_of_the_resin_itself\"><\/span>L'influence de la r\u00e9sine elle-m\u00eame<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Les films minces sont g\u00e9n\u00e9ralement constitu\u00e9s de r\u00e9sines polym\u00e8res, et le processus de synth\u00e8se ainsi que la distribution du poids mol\u00e9culaire de la r\u00e9sine peuvent avoir une incidence sur l'odeur.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e9thode de la solution ou m\u00e9thode de la phase gazeuse<\/strong>: La m\u00e9thode de la solution permet d'\u00e9liminer davantage de substances de faible poids mol\u00e9culaire apr\u00e8s la synth\u00e8se et pr\u00e9sente une meilleure odeur que la m\u00e9thode de la phase gazeuse.<\/li>\n\n\n\n<li><strong>Substances de faible poids mol\u00e9culaire<\/strong>Les produits de l'industrie agro-alimentaire sont des produits qui ont tendance \u00e0 s'oxyder et \u00e0 se volatiliser au cours de l'extrusion, ce qui provoque des odeurs.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_impact_of_additives\"><\/span>L'impact des additifs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Divers additifs sont souvent ajout\u00e9s aux r\u00e9sines pour en am\u00e9liorer les performances, mais certains d'entre eux peuvent \u00eatre \u00e0 l'origine d'odeurs perceptibles.<\/p>\n\n\n\n<p>Caract\u00e9ristiques olfactives de l'additif :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Agent onctueux (amide) \u00e0 l'odeur l\u00e9g\u00e8rement sucr\u00e9e<\/li>\n\n\n\n<li>L'agent antistatique a une forte odeur piquante et ne convient pas aux emballages \u00e0 faible odeur.<\/li>\n\n\n\n<li>Agent antiadh\u00e9sif (SiO \u2082\/CaCO \u221d) substance inorganique ayant une meilleure odeur de dioxyde de silice<\/li>\n\n\n\n<li>Les antioxydants (ph\u00e9nols) ont une certaine odeur<\/li>\n\n\n\n<li>Le m\u00e9lange ma\u00eetre de couleur (cire\/stearate) est facilement volatile \u00e0 haute temp\u00e9rature et a une forte odeur.<\/li>\n<\/ul>\n\n\n\n<p>\u2705 Solution :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Donner la priorit\u00e9 aux r\u00e9sines de haute puret\u00e9 afin de r\u00e9duire les r\u00e9sidus de faible poids mol\u00e9culaire.<\/li>\n\n\n\n<li>Placer les additifs volatils (tels que les m\u00e9langes-ma\u00eetres) dans la couche centrale du film coextrud\u00e9 multicouche.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Odor_Sources_During_the_Production_Process_of_Composite_Packaging_Bags\"><\/span>Sources d'odeurs au cours du processus de production des sacs d'emballage composites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermal_decomposition_and_thermal_oxidation\"><\/span>D\u00e9composition thermique et oxydation thermique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>La d\u00e9composition thermique du poly\u00e9thyl\u00e8ne produit des hydrocarbures gras\/aromatiques de C3 \u00e0 C28, parmi lesquels les compos\u00e9s \u00e0 cha\u00eene courte (C3 \u00e0 C6) ont l'odeur la plus distincte.<\/p>\n\n\n\n<p>Lors de l'extrusion \u00e0 haute temp\u00e9rature, le plastique subit une oxydation thermique au contact de l'oxyg\u00e8ne, produisant des substances odorantes telles que des ald\u00e9hydes et des c\u00e9tones.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Corona_treatment\"><\/span>Traitement Corona<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Le traitement Corona augmente la tension superficielle du film, mais un traitement excessif peut d\u00e9grader le polym\u00e8re et produire des ald\u00e9hydes et des c\u00e9tones volatiles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Heat_sealing_process\"><\/span>Processus de thermoscellage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00c0 haute temp\u00e9rature, les additifs tels que les plastifiants et les antioxydants se d\u00e9composent, entra\u00eenant l'\u00e9vaporation de l'encre et des adh\u00e9sifs, ce qui provoque des odeurs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Residual_solvents_in_ink_and_adhesives\"><\/span>Solvants r\u00e9siduels dans les encres et les adh\u00e9sifs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Dans le processus de composite sec, les solvants r\u00e9siduels tels que l'ac\u00e9tate d'\u00e9thyle, le tolu\u00e8ne et le xyl\u00e8ne sont les principales sources d'odeurs.<br>Les normes internationales exigent que les solvants r\u00e9siduels soient inf\u00e9rieurs \u00e0 5mg\/\u33a1 et qu'aucune substance similaire au benz\u00e8ne ne soit d\u00e9tect\u00e9e.<\/p>\n\n\n\n<p>\u2705 Solution :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Adoption d'un processus composite sans solvant pour \u00e9viter les r\u00e9sidus de solvant.<\/li>\n\n\n\n<li>Optimiser la temp\u00e9rature de s\u00e9chage pour \u00e9viter une d\u00e9formation excessive du film de base.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Effectively_Reduce_the_Odor_of_Composite_Packaging_Bags\"><\/span>Comment r\u00e9duire efficacement l'odeur des sacs d'emballage composites ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Raw_material_optimization\"><\/span>Optimisation des mati\u00e8res premi\u00e8res<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>S\u00e9lectionner une r\u00e9sine de haute puret\u00e9 pour r\u00e9duire les substances de faible poids mol\u00e9culaire.<br>Privil\u00e9gier l'utilisation d'additifs \u00e0 faible odeur (tels que la silice au lieu du carbonate de calcium).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Production_process_control\"><\/span>Contr\u00f4le du processus de production<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p><strong>Mesures d'optimisation pour les liaisons de processus<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L'impression r\u00e9duit la viscosit\u00e9 de l'encre et l'utilisation de solvants<\/li>\n\n\n\n<li>Le composite adopte un adh\u00e9sif sans solvant pour \u00e9viter les r\u00e9sidus d'ac\u00e9tate d'\u00e9thyle.<\/li>\n\n\n\n<li>Circulation d'air chaud pour \u00e9viter la migration des additifs caus\u00e9e par des temp\u00e9ratures \u00e9lev\u00e9es prolong\u00e9es<\/li>\n\n\n\n<li>Contr\u00f4le de l'intensit\u00e9 du traitement corona et r\u00e9duction de la d\u00e9gradation des polym\u00e8res<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags.webp\" alt=\"R\u00e9duire l&#039;odeur des sacs d&#039;emballage composites\" class=\"wp-image-2110\" srcset=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags.webp 1920w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags-300x169.webp 300w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags-768x432.webp 768w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags-18x10.webp 18w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags-1200x675.webp 1200w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Reduce-the-Odor-of-Composite-Packaging-Bags-600x338.webp 600w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Residual_solvent_management\"><\/span>Gestion des solvants r\u00e9siduels<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Impact du support d'impression : <\/strong>Le BOPP a plus tendance \u00e0 absorber les solvants que le PET, et le processus doit \u00eatre adapt\u00e9.<\/p>\n\n\n\n<p><strong>Optimisation de la structure des produits :<\/strong><\/p>\n\n\n\n<p>Les structures ayant de mauvaises propri\u00e9t\u00e9s de barri\u00e8re (telles que le BOPP\/PE) sont sujettes \u00e0 l'\u00e9vaporation des solvants.<br>Les structures \u00e0 haute barri\u00e8re (telles que les composites \u00e0 base de feuilles d'aluminium) n\u00e9cessitent un contr\u00f4le strict de la temp\u00e9rature et de l'humidit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Low_odor_film\"><\/span>Film \u00e0 faible odeur<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Le film \u00e0 faible odeur est adopt\u00e9 :<\/strong><\/p>\n\n\n\n<p>\u2714 R\u00e9sine de haute puret\u00e9, r\u00e9duisant l'utilisation d'additifs<br>\u2714 Couche barri\u00e8re sp\u00e9ciale pour emp\u00eacher la migration des substances volatiles<br>\u2714 Le proc\u00e9d\u00e9 composite sans solvant garantit une s\u00e9curit\u00e9 alimentaire et pharmaceutique<\/p>\n\n\n\n<p><strong>Applicable \u00e0 :<\/strong><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.packagingofchina.com\/fr\/custom-food-packaging-solutions\/\">Emballage alimentaire<\/a><\/strong> (en conservant la saveur originale du contenu)<br>Fournitures m\u00e9dicales (pour \u00e9viter la contamination par les m\u00e9dicaments)<br>Biens de consommation haut de gamme (am\u00e9lioration de l'exp\u00e9rience de l'utilisateur)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"450\" src=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory.webp\" alt=\"Sacs d&#039;emballage composites - Films Factory\" class=\"wp-image-2108\" srcset=\"https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory.webp 1200w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory-300x113.webp 300w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory-768x288.webp 768w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory-18x7.webp 18w, https:\/\/www.packagingofchina.com\/wp-content\/uploads\/2025\/07\/Composite-Packaging-Bags-Films-Factory-600x225.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pour r\u00e9duire l'odeur des sacs d'emballage composites, il faut commencer par trois aspects : les mati\u00e8res premi\u00e8res, les processus de production et le contr\u00f4le des solvants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9sine et additifs pr\u00e9f\u00e9r\u00e9s pour r\u00e9duire les volatiles de faible poids mol\u00e9culaire.<\/li>\n\n\n\n<li>Optimiser les processus d'impression, de laminage et de s\u00e9chage pour r\u00e9duire les r\u00e9sidus de solvants.<\/li>\n\n\n\n<li>Utilisation d'un film \u00e0 faible odeur pour garantir la s\u00e9curit\u00e9 du produit et l'exp\u00e9rience de l'utilisateur.<\/li>\n<\/ul>\n\n\n\n<p><strong><a href=\"https:\/\/www.packagingofchina.com\/fr\/\">PACK DQ<\/a> <\/strong>contr\u00f4le strictement diverses proc\u00e9dures pour r\u00e9duire les \u00e9missions d'odeurs et a \u00e9galement ajout\u00e9 une nouvelle machine composite sans solvant pour produire des mat\u00e9riaux d'emballage souples \u00e0 faible odeur et tr\u00e8s s\u00fbrs, r\u00e9pondant aux exigences \u00e9lev\u00e9es d'industries telles que l'alimentation et la m\u00e9decine.<br><strong><em><a href=\"https:\/\/www.packagingofchina.com\/fr\/contact\/\">Consultez notre \u00e9quipe de professionnels pour discuter des directives visant \u00e0 r\u00e9duire les odeurs dans les sacs et films d'emballage composites.<\/a><\/em><\/strong><\/p>\n\n\n<div id=\"brxe-a0d395\" class=\"brxe-block\"><div id=\"brxe-5e9f8c\" class=\"brxe-container\"><div id=\"brxe-7d7de6\" class=\"brxe-container\">\t\t<form id=\"brxe-838aef\" data-script-id=\"838aef\" class=\"brxe-form\" method=\"post\" data-element-id=\"838aef\" data-loop-object-id=\"2106\" action=\"\">\n\t\t\t\n\t\t\t\t<div class=\"form-group\" role=\"group\">\n\t\t\t\t<input id=\"form-field-7a2e61\" name=\"form-field-3dc352\" aria-label=\"Nom\" spellcheck=\"false\" type=\"text\" value placeholder=\"Nom\" required>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"form-group\" role=\"group\">\n\t\t\t\t<input id=\"form-field-d2b2ef\" name=\"form-field-rdaigi\" aria-label=\"Entreprise\" spellcheck=\"false\" type=\"text\" value placeholder=\"Entreprise\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"form-group\" role=\"group\">\n\t\t\t\t<input id=\"form-field-ac1dc0\" name=\"form-field-c970cb\" aria-label=\"Courriel\" type=\"email\" value placeholder=\"Courriel\" maxlength=\"320\" required>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"form-group\" role=\"group\">\n\t\t\t\t<input id=\"form-field-e609ee\" name=\"form-field-pyztmo\" aria-label=\"T\u00e9l\u00e9phone\" type=\"tel\" value placeholder=\"T\u00e9l\u00e9phone\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"form-group\" role=\"group\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t<textarea id=\"form-field-6445b7\" name=\"form-field-bc525b\" aria-label=\"Message\" spellcheck=\"false\" placeholder=\"Comment pouvons-nous vous aider ?\" required><\/textarea>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div role=\"group\">\n\t\t\t\t<input id=\"form-field-f1c4ef\" name=\"utm_source\" type=\"hidden\" value=\"default\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div role=\"group\">\n\t\t\t\t<input id=\"form-field-6f835b\" name=\"utm_medium\" type=\"hidden\" value=\"default\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div role=\"group\">\n\t\t\t\t<input id=\"form-field-628312\" name=\"utm_campaign\" type=\"hidden\" value=\"default\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"form-group captcha\"><div id=\"turnstile-838aef\" class=\"cf-turnstile\" data-sitekey=\"0x4AAAAAAA0c6ycxZ19-zz4T\" data-callback=\"bricksTurnstileCallback\" data-error-callback=\"bricksTurnstileErrorCallback\"><\/div><\/div>\n\t\t\t<div class=\"form-group submit-button-wrapper\">\n\t\t\t\t<button type=\"submit\" class=\"bricks-button bricks-background-primary\">\n\t\t\t\t\t<span class=\"text\">Soumettre<\/span><span class=\"loading\"><svg version=\"1.1\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"><g stroke-linecap=\"round\" stroke-width=\"1\" stroke=\"currentColor\" fill=\"none\" stroke-linejoin=\"round\"><path d=\"M0.927,10.199l2.787,4.151l3.205,-3.838\"><\/path><path d=\"M23.5,14.5l-2.786,-4.15l-3.206,3.838\"><\/path><path d=\"M20.677,10.387c0.834,4.408 -2.273,8.729 -6.509,9.729c-2.954,0.699 -5.916,-0.238 -7.931,-2.224\"><\/path><path d=\"M3.719,14.325c-1.314,-4.883 1.969,-9.675 6.538,-10.753c3.156,-0.747 6.316,0.372 8.324,2.641\"><\/path><\/g><path fill=\"none\" d=\"M0,0h24v24h-24Z\"><\/path><\/svg>\n<\/span>\t\t\t\t<\/button>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n\t\t<\/div><div id=\"brxe-b76666\" class=\"brxe-container\"><div id=\"brxe-syomek\" class=\"brxe-block\"><h2 id=\"brxe-de54d2\" class=\"brxe-heading\"><span class=\"ez-toc-section\" id=\"Get_In_Touch_With_Us\"><\/span>Prenez contact avec nous<span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"brxe-4bea7a\" class=\"brxe-text-basic\">Contactez-nous pour nous faire part de vos besoins en mati\u00e8re d'emballage personnalis\u00e9 et de vos croquis. Nos experts en emballage prendront rapidement contact avec vous.<\/div><\/div><div id=\"brxe-27bf49\" class=\"brxe-block\"><a id=\"brxe-3fcad3\" class=\"brxe-text-link\" href=\"tel:86-18125839585\" rel=\"nofollow\" title=\"t\u00e9l\u00e9phone\" aria-label=\"t\u00e9l\u00e9phone\"><span class=\"icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" class=\"icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" width=\"24\" height=\"24\"><path d=\"M860.16 648.533333c-51.2 0-102.4-6.826667-150.186667-23.893333-20.48-6.826667-47.786667 0-61.44 13.653333l-95.573333 71.68c-112.64-58.026667-180.906667-129.706667-238.933333-238.933333l71.68-95.573333c17.066667-17.066667 20.48-40.96 13.653333-61.44-13.653333-47.786667-23.893333-98.986667-23.893333-150.186667 0-34.133333-27.306667-61.44-61.44-61.44H163.84C129.706667 102.4 102.4 129.706667 102.4 163.84 102.4 580.266667 443.733333 921.6 860.16 921.6c34.133333 0 61.44-27.306667 61.44-61.44v-153.6c0-30.72-27.306667-58.026667-61.44-58.026667z\" fill=\"#324691\"><\/path><\/svg><\/span><span class=\"text\">+86-18125839585<\/span><\/a><a id=\"brxe-c364ef\" class=\"brxe-text-link\" href=\"mailto:dqpack@danqing.net\" rel=\"nofollow\" title=\"courriel\" aria-label=\"courriel\"><span class=\"icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" class=\"icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" width=\"24\" height=\"24\"><path d=\"M853.333333 341.333333 512 554.666667 170.666667 341.333333 170.666667 256 512 469.333333 853.333333 256M853.333333 170.666667 170.666667 170.666667C123.306667 170.666667 85.333333 208.64 85.333333 256L85.333333 768C85.333333 814.933333 123.733333 853.333333 170.666667 853.333333L853.333333 853.333333C900.266667 853.333333 938.666667 814.933333 938.666667 768L938.666667 256C938.666667 208.64 900.266667 170.666667 853.333333 170.666667Z\" fill=\"#324691\"><\/path><\/svg><\/span><span class=\"text\">dqpack@danqing.net<\/span><\/a><span id=\"brxe-621ee0\" class=\"brxe-text-link\"><span class=\"icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" class=\"icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" width=\"24\" height=\"24\"><path d=\"M652.416 396.256A140.544 140.544 0 0 0 512 255.84c-77.376 0-140.384 63.008-140.384 140.416S434.624 536.64 512 536.64a140.544 140.544 0 0 0 140.416-140.384z m-247.328-0.032c0-58.944 48-106.976 106.944-106.976 58.976 0 106.976 48 106.976 106.976s-48 106.944-106.976 106.944a107.104 107.104 0 0 1-106.944-106.944zM512 801.92l14.592-15.424c10.848-11.616 239.232-258.208 239.232-387.456 0-133.792-98.944-269.632-253.792-269.632-154.784 0-252.384 135.84-252.384 269.632 0 129.28 227.008 375.872 237.856 387.456l14.496 15.424z m0.064-631.008c125.888 0 212.448 117.024 212.448 225.76 0 95.072-161.28 283.424-212.448 339.936-51.104-56.544-210.048-244.864-210.048-339.936 0.032-108.736 84.224-225.76 210.048-225.76z m193.44 468.864v24.992c108.96 20.96 138.624 52.416 138.624 88 0 52.16-122.176 90.4-332.16 90.4-209.984 0-332.064-38.24-332.064-90.4 0-35.616 29.632-60.288 138.624-81.184v-25.088c-113.216 20.384-187.456 54.24-187.456 112.928 0 87.808 196.288 135.168 380.896 135.168 184.672 0 380.992-47.36 380.992-135.168 0.032-58.656-74.208-99.296-187.424-119.68z\" fill=\"#324691\"><\/path><\/svg><\/span><span class=\"text\">Sangpu Er Lu, Dongshanhu Industrial Park, Shaxi Town, Chaoan District, Chaozhou City, Guangdong Province<\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>The odor of composite packaging bags not only affects the quality of the contents but may also pose potential risks to consumers&#8217; health. Therefore, reducing odor has become a basic requirement in the packaging industry. At DQ PACK, we specialize in manufacturing high-quality composite packaging bags and films, ensuring that odor reduction is prioritized to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[76],"class_list":["post-2106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-news","tag-flexible-packaging-materials"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/posts\/2106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/comments?post=2106"}],"version-history":[{"count":0,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/posts\/2106\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/media\/2109"}],"wp:attachment":[{"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/media?parent=2106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/categories?post=2106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packagingofchina.com\/fr\/wp-json\/wp\/v2\/tags?post=2106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}