{"id":421,"date":"2026-10-24T23:54:49","date_gmt":"2026-10-24T15:54:49","guid":{"rendered":"https:\/\/www.miaomanpack.com\/?p=421"},"modified":"2026-10-24T23:54:49","modified_gmt":"2026-10-24T15:54:49","slug":"pet-al-pa-rcpp-high-barrier-retort-packaging-guide","status":"publish","type":"post","link":"https:\/\/www.miaomanpack.com\/fr\/pet-al-pa-rcpp-high-barrier-retort-packaging-guide\/","title":{"rendered":"PET \/ AL \/ PA \/ RCPP : une barri\u00e8re con\u00e7ue pour les emballages destin\u00e9s \u00e0 l'autoclave"},"content":{"rendered":"<div class=\"wp-block-group mm-meta-strip\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns mm-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\">\n<p class=\"wp-block-paragraph\"><strong>PET \/ AL \/ PA \/ RCPP<\/strong>Structure du mat\u00e9riau<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Emballage sous film m\u00e9tallis\u00e9 pour autoclave<\/strong>Famille d'applications<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Protection contre la lumi\u00e8re et les intrusions<\/strong>Crit\u00e8res de s\u00e9lection<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-intro wp-block-paragraph\">Pour les aliments n\u00e9cessitant un emballage opaque et un lamin\u00e9 adapt\u00e9 au traitement en autoclave, chaque couche remplit une fonction bien pr\u00e9cise. Le composite PET \/ AL \/ PA \/ RCPP associe une surface ext\u00e9rieure en PET, une barri\u00e8re en feuille d\u2019aluminium, un support en nylon et une couche de scellage int\u00e9rieure en RCPP. Il en r\u00e9sulte une structure qui doit \u00eatre \u00e9valu\u00e9e dans le cadre d\u2019un processus d\u2019emballage et de traitement thermique valid\u00e9.<\/p>\n<\/div><\/div>\n\n\n\n<div id=\"inside-the-structure\" class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-kicker wp-block-paragraph\">\u00c0 L'INT\u00c9RIEUR DE LA STRUCTURE<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diff\u00e9rentes couches. Une solution bien pens\u00e9e.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Examinez la structure depuis la surface ext\u00e9rieure jusqu'\u00e0 la couche d'\u00e9tanch\u00e9it\u00e9 interne.<\/p>\n\n\n\n<div class=\"wp-block-group mm-layers\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group mm-layer mm-layer-pet\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-layer-label wp-block-paragraph\">Couche 1 \u00b7 Surface ext\u00e9rieure<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PET<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le PET sert de support d'impression et conf\u00e8re de la rigidit\u00e9 au sachet fini. Le visuel et la surface d'impression peuvent \u00eatre adapt\u00e9s \u00e0 votre produit.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-layer mm-layer-al\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-layer-label wp-block-paragraph\">Couche 2 \u00b7 Barri\u00e8re en papier d'aluminium<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">AL<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La feuille d'aluminium forme une couche opaque qui bloque la lumi\u00e8re et offre une excellente barri\u00e8re contre l'oxyg\u00e8ne et l'humidit\u00e9 tant que le lamin\u00e9 reste intact.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-layer mm-layer-pa\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-layer-label wp-block-paragraph\">Couche 3 \u00b7 Support m\u00e9canique<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La couche de nylon conf\u00e8re au produit une solidit\u00e9 et une r\u00e9sistance \u00e0 la perforation qui permettent de soutenir l'ensemble du stratifi\u00e9 pendant le remplissage et la manutention.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-layer mm-layer-rcpp\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-layer-label wp-block-paragraph\">Couche 4 \u00b7 Couche d'\u00e9tanch\u00e9it\u00e9 par st\u00e9rilisation en autoclave<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RCPP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La surface d'\u00e9tanch\u00e9it\u00e9 interne est constitu\u00e9e de polypropyl\u00e8ne moul\u00e9 de qualit\u00e9 \u00ab retort \u00bb. Choisissez la qualit\u00e9 et les conditions d'\u00e9tanch\u00e9it\u00e9 adapt\u00e9es au proc\u00e9d\u00e9 thermique pr\u00e9vu.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-callout\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Un d\u00e9tail qui m\u00e9rite d'\u00eatre v\u00e9rifi\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les conditions de st\u00e9rilisation doivent \u00eatre valid\u00e9es sp\u00e9cifiquement pour le sachet fini et le proc\u00e9d\u00e9 alimentaire concern\u00e9s. Il n'existe pas de param\u00e9trage unique de dur\u00e9e et de temp\u00e9rature valable pour tous les lamin\u00e9s.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-kicker wp-block-paragraph\">O\u00d9 L'UTILISER<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Con\u00e7u pour s'adapter \u00e0 votre fa\u00e7on de faire vos valises.<\/h2>\n\n\n\n<div class=\"wp-block-columns mm-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\">\n<div class=\"wp-block-group mm-card\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-card-number wp-block-paragraph\">01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Produits photosensibles<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Une structure en film opaque est une option envisageable lorsque l'objectif de l'emballage est notamment de prot\u00e9ger le contenu de la lumi\u00e8re.<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group mm-card\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-card-number wp-block-paragraph\">02<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Formats des aliments en autoclave<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prendre en compte la structure des plats cuisin\u00e9s, sauces ou produits prot\u00e9in\u00e9s trait\u00e9s en autoclave, sous r\u00e9serve d'une combinaison valid\u00e9e entre le produit, l'emballage et le proc\u00e9d\u00e9.<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group mm-card\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-card-number wp-block-paragraph\">03<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pr\u00e9sentation imprim\u00e9e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La surface ext\u00e9rieure en PET permet d'apposer un emballage \u00e0 l'effigie de la marque. Veuillez valider ensemble le visuel, les dimensions du sachet, les caract\u00e9ristiques d'ouverture et les informations obligatoires figurant sur l'\u00e9tiquette.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns mm-two-column 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\">\n<p class=\"mm-kicker wp-block-paragraph\">LE GUIDE DE S\u00c9LECTION<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Consid\u00e9rez la pochette et le traitement thermique comme une seule et m\u00eame sp\u00e9cification.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9crivez les aliments, les conditions de remplissage et le traitement thermique pr\u00e9vu avant de pr\u00e9lever un \u00e9chantillon. L'ad\u00e9quation \u00e0 l'autoclave ne se d\u00e9termine pas uniquement \u00e0 partir de la d\u00e9signation RCPP : les types de films, les adh\u00e9sifs, la g\u00e9om\u00e9trie des sachets et la qualit\u00e9 des soudures jouent tous un r\u00f4le. Confirmez les dur\u00e9es et temp\u00e9ratures convenues avec Miaoman, puis validez les emballages remplis selon votre proc\u00e9d\u00e9.<\/p>\n<\/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 loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.miaomanpack.com\/wp-content\/uploads\/miaomanpack-products-20261020\/catalog-05.webp\" alt=\"\u00c9chantillons de sachets en papier d&#039;aluminium\" class=\"wp-image-383\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-kicker wp-block-paragraph\">AVANT DE DEMANDER UN \u00c9CHANTILLON<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quatre conseils pour r\u00e9diger un brief plus efficace.<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Composition du produit, temp\u00e9rature de remplissage et poids cible de l'emballage.<\/li>\n\n\n\n<li>Proc\u00e9d\u00e9 thermique, conditions de pression et s\u00e9quence de refroidissement.<\/li>\n\n\n\n<li>Exigences en mati\u00e8re de barri\u00e8re, dimensions des sachets et caract\u00e9ristiques d'ouverture.<\/li>\n\n\n\n<li>Int\u00e9grit\u00e9 du joint, aspect du stratifi\u00e9 et maniabilit\u00e9 apr\u00e8s transformation.<\/li>\n<\/ul>\n\n\n\n<p class=\"mm-note wp-block-paragraph\">Indiquez l'utilisation pr\u00e9vue et demandez \u00e0 Miaoman de confirmer les sp\u00e9cifications compl\u00e8tes des mat\u00e9riaux. Testez les \u00e9chantillons avec vos contenus et votre \u00e9quipement r\u00e9els avant de passer une commande de production.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-kicker wp-block-paragraph\">QUESTIONS FR\u00c9QUENTES<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un peu plus de clart\u00e9.<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Les clients peuvent-ils voir les aliments \u00e0 travers ce sachet en aluminium ?<\/summary>\n<p class=\"wp-block-paragraph\">Non. La couche de papier d'aluminium rend cette structure opaque. Si la visibilit\u00e9 du produit est importante, comparez-la \u00e0 un lamin\u00e9 transparent adapt\u00e9 \u00e0 base de RCPP.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Est-ce que la structure \u00e0 elle seule d\u00e9termine la dur\u00e9e de conservation ?<\/summary>\n<p class=\"wp-block-paragraph\">Non. La dur\u00e9e de conservation d\u00e9pend du produit alimentaire, du traitement thermique, de l'\u00e9tanch\u00e9it\u00e9 de l'emballage, des conditions de stockage et de la distribution. Elle doit \u00eatre d\u00e9termin\u00e9e \u00e0 l'aide d'essais adapt\u00e9s au produit conditionn\u00e9 final.<\/p>\n<\/details>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-cta mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"mm-kicker wp-block-paragraph\">TROUVONS VOTRE EMBALLAGE<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Apportez-nous votre produit. Nous vous aiderons \u00e0 concevoir son emballage.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Indiquez-nous le contenu de votre emballage, la taille de votre sachet, la quantit\u00e9 pr\u00e9vue et les conditions de traitement. Nous pourrons alors discuter de la structure, de l'\u00e9paisseur, de l'impression et des \u00e9chantillons.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.miaomanpack.com\/fr\/h-col-102.html\/#inquiry\">Demander un devis<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.miaomanpack.com\/fr\/aluminium-foil-retort-pouches\/\">D\u00e9couvrez cette gamme de produits<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group mm-section mm-reveal\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.miaomanpack.com\/fr\/packaging-insights\/\">\u2190 Tous les guides sur les mat\u00e9riaux<\/a><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Une structure compos\u00e9e de quatre mat\u00e9riaux, alliant une surface imprimable, une feuille d'aluminium, un support en nylon et une couche d'\u00e9tanch\u00e9it\u00e9 pour autoclave. D\u00e9couvrez ses fonctions et les questions \u00e0 se poser avant de proc\u00e9der \u00e0 un \u00e9chantillonnage.<\/p>","protected":false},"author":17,"featured_media":383,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mm_journal_layout":"article","footnotes":""},"categories":[22],"tags":[],"class_list":["post-421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-packaging-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PET \/ AL \/ PA \/ RCPP: A Barrier Built for Retort Packaging - Miaoman Packaging<\/title>\n<meta name=\"description\" content=\"A four-material construction that combines a printable surface, aluminium foil, nylon support and a retort sealing layer. 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