{"id":1180,"date":"2025-07-04T07:55:18","date_gmt":"2025-07-04T07:55:18","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1180"},"modified":"2025-07-08T03:34:10","modified_gmt":"2025-07-08T03:34:10","slug":"meat-vacuum-packaging-flex-durability-testing-using-astm-f392","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/fr\/meat-vacuum-packaging-flex-durability-testing-using-astm-f392\/","title":{"rendered":"Essais de r\u00e9sistance des emballages souples sous vide pour la viande selon la norme ASTM F392"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1180\" class=\"elementor elementor-1180\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d5888 e-flex e-con-boxed e-con e-parent\" data-id=\"e1d5888\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c0c3ff elementor-widget elementor-widget-text-editor\" data-id=\"8c0c3ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"308\" data-end=\"999\">Le conditionnement sous vide est indispensable dans l'industrie de la viande pour prolonger la dur\u00e9e de conservation, pr\u00e9server la fra\u00eecheur et pr\u00e9venir toute contamination. Cependant, les performances de <em data-start=\"456\" data-end=\"479\">emballage sous vide de la viande<\/em> Cela d\u00e9pend fortement de la r\u00e9sistance des mat\u00e9riaux utilis\u00e9s pour les barri\u00e8res souples. Au fil du temps, les contraintes m\u00e9caniques telles que la torsion, le pliage et l'\u00e9crasement lors de la manutention et de la distribution peuvent entra\u00eener l'apparition de petits trous, compromettant ainsi la s\u00e9curit\u00e9 du produit. C'est l\u00e0 que <strong data-start=\"730\" data-end=\"757\">essai de durabilit\u00e9 de la flexion<\/strong>, notamment le <strong data-start=\"776\" data-end=\"802\">M\u00e9thode d'essai de flexion Gelbo<\/strong>, rev\u00eat une importance cruciale. Cet article propose un guide professionnel pour l'\u00e9valuation des mat\u00e9riaux d'emballage sous vide destin\u00e9s \u00e0 la viande, conform\u00e9ment \u00e0 la norme ASTM F392, afin d'aider les ing\u00e9nieurs en emballage et les professionnels du contr\u00f4le qualit\u00e9 \u00e0 prendre des d\u00e9cisions \u00e9clair\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c941fd e-flex e-con-boxed e-con e-parent\" data-id=\"1c941fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23fbdf0 elementor-widget elementor-widget-heading\" data-id=\"23fbdf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'importance des essais de flexibilit\u00e9 pour le conditionnement sous vide de la viande<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-166ba7d e-flex e-con-boxed e-con e-parent\" data-id=\"166ba7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2744d04 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2744d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1067\" data-end=\"1477\">Films barri\u00e8res souples utilis\u00e9s dans <em data-start=\"1098\" data-end=\"1121\">emballage sous vide de la viande<\/em> doivent r\u00e9sister aux contraintes m\u00e9caniques sans compromettre leurs propri\u00e9t\u00e9s barri\u00e8res. Des d\u00e9faillances telles que des microperforations ou la s\u00e9paration des couches peuvent entra\u00eener une p\u00e9n\u00e9tration d\u2019oxyg\u00e8ne et un transfert d\u2019humidit\u00e9, ce qui acc\u00e9l\u00e8re l\u2019alt\u00e9ration et r\u00e9duit la qualit\u00e9 du produit. La norme ASTM F392 d\u00e9finit une m\u00e9thode de conditionnement normalis\u00e9e permettant de simuler ces conditions de flexion dans un environnement de laboratoire contr\u00f4l\u00e9.<\/p><p data-start=\"1479\" data-end=\"1697\">En reproduisant des situations r\u00e9elles de transport et de manutention, les essais de flexibilit\u00e9 permettent d'identifier les points faibles des mat\u00e9riaux d'emballage <strong data-start=\"1607\" data-end=\"1639\">avant leur mise sur le march\u00e9<\/strong>, ce qui permet de r\u00e9duire les rappels de produits et d'am\u00e9liorer la r\u00e9putation de la marque.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e114cce elementor-widget elementor-widget-video\" data-id=\"e114cce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/HDpqg4jkaeA?si=wP8c6pQQeDmxGYIx&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87eed71 e-flex e-con-boxed e-con e-parent\" data-id=\"87eed71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-518c678 elementor-widget elementor-widget-heading\" data-id=\"518c678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Appareil d'essai de flexibilit\u00e9 et m\u00e9thode d'essai de flexibilit\u00e9 Gelbo selon la norme ASTM F392<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32488d4 e-flex e-con-boxed e-con e-parent\" data-id=\"32488d4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f47ba0 elementor-widget elementor-widget-text-editor\" data-id=\"3f47ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La norme ASTM F392 utilise un <strong data-start=\"1781\" data-end=\"1807\">M\u00e9thode d'essai de flexion Gelbo<\/strong>, qui consiste en des mouvements de torsion et d'\u00e9crasement visant \u00e0 simuler des contraintes m\u00e9caniques r\u00e9p\u00e9t\u00e9es sur les films d'emballage. Le <strong data-start=\"1917\" data-end=\"1932\">testeur de flexion<\/strong> est sp\u00e9cialement con\u00e7u pour appliquer une contrainte contr\u00f4l\u00e9e par un mouvement cyclique \u00e0 une cadence de 45 cycles par minute. Cette section pr\u00e9sente les \u00e9l\u00e9ments cl\u00e9s de la m\u00e9thode :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2566ea e-flex e-con-boxed e-con e-parent\" data-id=\"e2566ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbe1d84 elementor-widget elementor-widget-heading\" data-id=\"cbe1d84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conception d'un testeur de flexibilit\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82edeaa e-flex e-con-boxed e-con e-parent\" data-id=\"82edeaa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-783b59b elementor-widget elementor-widget-text-editor\" data-id=\"783b59b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2118\" data-end=\"2202\">Le <strong data-start=\"2122\" data-end=\"2165\"><a href=\"https:\/\/www.gelbotest.com\/fr\/\">Instruments cellulaires<\/a> Testeur de durabilit\u00e9 flexible<\/strong>, conforme \u00e0 la norme ASTM F392, pr\u00e9sente les caract\u00e9ristiques suivantes :<\/p><ul><li data-start=\"2206\" data-end=\"2257\">Deux mandrins espac\u00e9s de 180 mm \u00e0 la position de d\u00e9part.<\/li><li data-start=\"2260\" data-end=\"2333\">Un mouvement de torsion de 440\u00b0, suivi d'un d\u00e9placement horizontal de 65 mm.<\/li><li data-start=\"2336\" data-end=\"2406\">Capacit\u00e9 de test pour les deux <strong data-start=\"2364\" data-end=\"2377\">flexibilit\u00e9 totale<\/strong> et <strong data-start=\"2382\" data-end=\"2398\">flexibilit\u00e9 partielle<\/strong> cycles.<\/li><\/ul><p data-start=\"2408\" data-end=\"2514\">Cette conception reproduit les effets combin\u00e9s des contraintes auxquelles sont soumis les films d'emballage pendant le stockage et la logistique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b67e9ba e-flex e-con-boxed e-con e-parent\" data-id=\"b67e9ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17909f6 elementor-widget elementor-widget-heading\" data-id=\"17909f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conditions et cycles d'essai<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b0363cf e-flex e-con-boxed e-con e-parent\" data-id=\"b0363cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f4deec elementor-widget elementor-widget-text-editor\" data-id=\"6f4deec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2548\" data-end=\"2605\">La norme ASTM F392 d\u00e9finit cinq niveaux standard de conditionnement \u00e0 la flexion :<\/p><div class=\"_tableContainer_80l1q_1\"><div class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2607\" data-end=\"3130\"><thead data-start=\"2607\" data-end=\"2676\"><tr data-start=\"2607\" data-end=\"2676\"><th data-start=\"2607\" data-end=\"2623\" data-col-size=\"sm\"><strong data-start=\"2609\" data-end=\"2622\">\u00c9tat<\/strong><\/th><th data-start=\"2623\" data-end=\"2636\" data-col-size=\"sm\"><strong data-start=\"2625\" data-end=\"2635\">Cycles<\/strong><\/th><th data-start=\"2636\" data-end=\"2661\" data-col-size=\"sm\"><strong data-start=\"2638\" data-end=\"2660\">Dur\u00e9e \u00e0 45 cpm<\/strong><\/th><th data-start=\"2661\" data-end=\"2676\" data-col-size=\"sm\"><strong data-start=\"2663\" data-end=\"2674\">Objectif<\/strong><\/th><\/tr><\/thead><tbody data-start=\"2748\" data-end=\"3130\"><tr data-start=\"2748\" data-end=\"2830\"><td data-start=\"2748\" data-end=\"2764\" data-col-size=\"sm\">A<\/td><td data-col-size=\"sm\" data-start=\"2764\" data-end=\"2777\">2700<\/td><td data-col-size=\"sm\" data-start=\"2777\" data-end=\"2802\">1 heure<\/td><td data-col-size=\"sm\" data-start=\"2802\" data-end=\"2830\">Simulation de contraintes extr\u00eames<\/td><\/tr><tr data-start=\"2831\" data-end=\"2904\"><td data-start=\"2831\" data-end=\"2847\" data-col-size=\"sm\">B<\/td><td data-col-size=\"sm\" data-start=\"2847\" data-end=\"2860\">900<\/td><td data-col-size=\"sm\" data-start=\"2860\" data-end=\"2885\">20 minutes<\/td><td data-col-size=\"sm\" data-start=\"2885\" data-end=\"2904\">Stress mod\u00e9r\u00e9<\/td><\/tr><tr data-start=\"2905\" data-end=\"2975\"><td data-start=\"2905\" data-end=\"2921\" data-col-size=\"sm\">C<\/td><td data-col-size=\"sm\" data-start=\"2921\" data-end=\"2934\">270<\/td><td data-col-size=\"sm\" data-start=\"2934\" data-end=\"2959\">6 minutes<\/td><td data-col-size=\"sm\" data-start=\"2959\" data-end=\"2975\">Stress l\u00e9ger<\/td><\/tr><tr data-start=\"2976\" data-end=\"3033\"><td data-start=\"2976\" data-end=\"2992\" data-col-size=\"sm\">D<\/td><td data-col-size=\"sm\" data-start=\"2992\" data-end=\"3005\">20<\/td><td data-col-size=\"sm\" data-start=\"3005\" data-end=\"3033\">D\u00e9tection des dommages partiels<\/td><td data-col-size=\"sm\">\u00a0<\/td><\/tr><tr data-start=\"3034\" data-end=\"3130\"><td data-start=\"3034\" data-end=\"3050\" data-col-size=\"sm\">E<\/td><td data-col-size=\"sm\" data-start=\"3050\" data-end=\"3075\">20 (flexion partielle uniquement)<\/td><td data-col-size=\"sm\" data-start=\"3075\" data-end=\"3102\">Course courte, l\u00e9g\u00e8re torsion<\/td><td data-col-size=\"sm\" data-start=\"3102\" data-end=\"3130\">D\u00e9tection de contraintes minimales<\/td><\/tr><\/tbody><\/table><div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"><div class=\"absolute end-0 flex items-end\">\u00a0<\/div><\/div><\/div><\/div><p data-start=\"3132\" data-end=\"3307\">Pour <em data-start=\"3136\" data-end=\"3159\">emballage sous vide de la viande<\/em>, <strong data-start=\"3161\" data-end=\"3181\">Condition A ou B<\/strong> est souvent choisi pour simuler des conditions d'exp\u00e9dition et de manutention extr\u00eames, o\u00f9 la logistique de la cha\u00eene du froid sur de longues distances est courante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f08e0ae e-flex e-con-boxed e-con e-parent\" data-id=\"f08e0ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a95cf2 elementor-widget elementor-widget-heading\" data-id=\"8a95cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00e9paration d'\u00e9chantillons de conditionnement sous vide de viande en vue d'essais de flexion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b3b7e50 e-flex e-con-boxed e-con e-parent\" data-id=\"b3b7e50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cb8169 elementor-widget elementor-widget-text-editor\" data-id=\"9cb8169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3370\" data-end=\"3397\">Pour garantir la pr\u00e9cision des r\u00e9sultats :<\/p><ul><li data-start=\"3401\" data-end=\"3441\">D\u00e9coupez les \u00e9chantillons en feuilles de 200 mm \u00d7 280 mm.<\/li><li data-start=\"3444\" data-end=\"3513\">Utilisez du ruban adh\u00e9sif double face pour fixer les bords du film aux mandrins du testeur.<\/li><li data-start=\"3516\" data-end=\"3584\">\u00c9vitez de sceller les bords courts afin de permettre la d\u00e9formation naturelle du mat\u00e9riau.<\/li><li data-start=\"3587\" data-end=\"3660\">Avant les essais, laisser les \u00e9chantillons \u00e0 conditionner pendant 24 heures \u00e0 une temp\u00e9rature de 23 \u00b1 2 \u00b0C et \u00e0 une humidit\u00e9 relative de 50 \u00b1 5%.<\/li><\/ul><p data-start=\"3662\" data-end=\"3792\">Les \u00e9valuations post-essais peuvent inclure des analyses des propri\u00e9t\u00e9s barri\u00e8res, telles que le taux de transmission d'oxyg\u00e8ne (OTR) ou la d\u00e9tection visuelle de microperforations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c15c63 e-flex e-con-boxed e-con e-parent\" data-id=\"3c15c63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13d2fd9 elementor-widget elementor-widget-heading\" data-id=\"13d2fd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c9valuation de l'int\u00e9grit\u00e9 de la barri\u00e8re apr\u00e8s flexion pour le conditionnement sous vide de la viande <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55a3ed4 e-flex e-con-boxed e-con e-parent\" data-id=\"55a3ed4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52eb3aa elementor-widget elementor-widget-text-editor\" data-id=\"52eb3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3851\" data-end=\"3903\">Apr\u00e8s avoir \u00e9t\u00e9 soumis \u00e0 une flexion, les mat\u00e9riaux d'emballage sont \u00e9valu\u00e9s selon les crit\u00e8res suivants :<\/p><ul><li data-start=\"3907\" data-end=\"4000\"><strong data-start=\"3907\" data-end=\"3928\">Formation d'un st\u00e9nop\u00e9<\/strong>: \u00e0 l'aide de m\u00e9thodes de d\u00e9tection par p\u00e9n\u00e9tration de colorant, par d\u00e9compression sous vide ou par d\u00e9tection de fuites \u00e0 bulles.<\/li><li data-start=\"4003\" data-end=\"4076\"><strong data-start=\"4003\" data-end=\"4033\">Perte des propri\u00e9t\u00e9s de barri\u00e8re<\/strong>: au moyen d'essais de perm\u00e9abilit\u00e9 aux gaz ou \u00e0 l'humidit\u00e9.<\/li><\/ul><p data-start=\"4078\" data-end=\"4228\">Si les microperforations d\u00e9passent les limites acceptables ou si les performances de barri\u00e8re diminuent de mani\u00e8re significative, il peut s'av\u00e9rer n\u00e9cessaire de revoir la conception de la structure de l'emballage ou la composition du mat\u00e9riau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d078e8 e-flex e-con-boxed e-con e-parent\" data-id=\"9d078e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9b3f828 e-con-full e-flex e-con e-child\" data-id=\"9b3f828\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdbd1b8 elementor-widget elementor-widget-heading\" data-id=\"cdbd1b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi choisir le testeur de r\u00e9sistance \u00e0 la flexion de Cell Instruments ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2532425 elementor-widget elementor-widget-text-editor\" data-id=\"2532425\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4288\" data-end=\"4438\">Pour obtenir des r\u00e9sultats pr\u00e9cis et reproductibles, il est essentiel d'utiliser un syst\u00e8me d'essai fiable et conforme. <strong data-start=\"4386\" data-end=\"4430\">\u2019 Cell Instruments \u00bb <a href=\"https:\/\/www.gelbotest.com\/fr\/\">Testeur de durabilit\u00e9 flexible<\/a><\/strong> propose :<\/p><ul><li data-start=\"4442\" data-end=\"4488\">Conformit\u00e9 totale \u00e0 la norme ASTM F392.<\/li><li data-start=\"4491\" data-end=\"4569\">Conditions de flexion r\u00e9glables pour simuler diff\u00e9rents environnements de distribution.<\/li><li data-start=\"4572\" data-end=\"4653\">Grande durabilit\u00e9 et r\u00e9p\u00e9tabilit\u00e9, adapt\u00e9 aux op\u00e9rations quotidiennes de contr\u00f4le qualit\u00e9 et aux laboratoires de R&amp;D.<\/li><\/ul><p data-start=\"4655\" data-end=\"4817\">L'int\u00e9gration de notre solution \u00e0 votre processus de validation des emballages garantit que les mat\u00e9riaux destin\u00e9s au conditionnement sous vide de la viande r\u00e9pondent aux attentes en mati\u00e8re de performances et aux exigences r\u00e9glementaires.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf375a3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"cf375a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp\" class=\"attachment-large size-large wp-image-1191\" alt=\"Emballage sous vide de la viande \u2013 Test Gelbo Flex\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-1024x1024.webp 1024w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-300x300.webp 300w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-150x150.webp 150w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-768x768.webp 768w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT-12x12.webp 12w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2025\/07\/GFT.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0558ae e-flex e-con-boxed e-con e-parent\" data-id=\"c0558ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91f8640 elementor-widget elementor-widget-heading\" data-id=\"91f8640\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0550ec e-flex e-con-boxed e-con e-parent\" data-id=\"a0550ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-985ffa9 elementor-widget elementor-widget-text-editor\" data-id=\"985ffa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En vigueur <em data-start=\"4849\" data-end=\"4872\">emballage sous vide de la viande<\/em> Il ne s'agit pas seulement des performances de la barri\u00e8re dans des conditions statiques : la durabilit\u00e9 sous contrainte m\u00e9canique est tout aussi importante. En appliquant la <strong data-start=\"5008\" data-end=\"5034\">M\u00e9thode d'essai de flexion Gelbo<\/strong> d\u00e9crit dans <a href=\"https:\/\/www.gelbotest.com\/fr\/astm-f392\/\"><strong data-start=\"5047\" data-end=\"5060\">ASTM F392<\/strong><\/a>, les professionnels peuvent \u00e9valuer et am\u00e9liorer la fiabilit\u00e9 des films d'emballage utilis\u00e9s pour les produits carn\u00e9s. Le choix d'un testeur de flexibilit\u00e9 adapt\u00e9, tel que celui propos\u00e9 par <strong data-start=\"5218\" data-end=\"5238\">Instruments cellulaires<\/strong>, garantit des r\u00e9sultats de test conformes aux normes, efficaces et pertinents.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-720f8b3 e-flex e-con-boxed e-con e-parent\" data-id=\"720f8b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b9890a elementor-widget elementor-widget-heading\" data-id=\"0b9890a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f190883 e-flex e-con-boxed e-con e-parent\" data-id=\"f190883\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-725b4e8 elementor-widget elementor-widget-text-editor\" data-id=\"725b4e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong data-start=\"5322\" data-end=\"5388\">Pourquoi la r\u00e9sistance du film est-elle importante pour le conditionnement sous vide de la viande ?<\/strong><br data-start=\"5388\" data-end=\"5391\" \/>Il emp\u00eache toute d\u00e9faillance de la barri\u00e8re de protection pendant le transport et la manutention, garantissant ainsi la fra\u00eecheur et la s\u00e9curit\u00e9 du produit.<\/li><li><strong data-start=\"5490\" data-end=\"5536\">Que simule le test de flexibilit\u00e9 Gelbo ?<\/strong><br data-start=\"5536\" data-end=\"5539\" \/>Il reproduit des contraintes de torsion et d'\u00e9crasement afin de simuler les dommages m\u00e9caniques subis pendant le transport.<\/li><li><strong data-start=\"5628\" data-end=\"5695\">Quelle norme ASTM r\u00e9git les essais de flexibilit\u00e9 des films d'emballage ?<\/strong><br data-start=\"5695\" data-end=\"5698\" \/>La norme ASTM F392 d\u00e9finit la proc\u00e9dure de conditionnement des mat\u00e9riaux de barri\u00e8re souples en vue de l'\u00e9valuation de leur r\u00e9sistance \u00e0 la flexion.<\/li><li><strong data-start=\"5797\" data-end=\"5849\">Comment puis-je d\u00e9tecter les microperforations apr\u00e8s un essai de flexion ?<\/strong><br data-start=\"5849\" data-end=\"5852\" \/>Par inspection visuelle, par p\u00e9n\u00e9tration de colorant ou par des essais de propri\u00e9t\u00e9s barri\u00e8res tels que l'OTR.<\/li><li><strong data-start=\"5938\" data-end=\"5994\">Quel \u00e9quipement convient pour les essais selon la norme ASTM F392 ?<\/strong><br data-start=\"5994\" data-end=\"5997\" \/>Le testeur de r\u00e9sistance \u00e0 la flexion de Cell Instruments r\u00e9pond \u00e0 toutes les sp\u00e9cifications techniques requises par la norme ASTM F392.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Vacuum packaging is essential in the meat industry to extend shelf life, preserve freshness, and prevent contamination. However, the performance of meat vacuum packaging depends heavily on the durability of the flexible barrier materials used. Over time, mechanical stress such as twisting, folding, and crushing during handling and distribution can lead to pinhole formation, jeopardizing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1180","post","type-post","status-publish","format-standard","hentry","category-gelbo-flex-durability-test"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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