{"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\/it\/pet-al-pa-rcpp-high-barrier-retort-packaging-guide\/","title":{"rendered":"PET \/ AL \/ PA \/ RCPP: una barriera pensata per il confezionamento in 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>Struttura del materiale<\/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>Confezionamento in retorta con foglio di alluminio<\/strong>Famiglia di applicazioni<\/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>Protezione dalla luce e barriera protettiva<\/strong>Criteri di selezione<\/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\">Per gli alimenti che richiedono un imballaggio opaco e un laminato adatto alla sterilizzazione in autoclave, ogni strato svolge una funzione specifica. Il laminato PET \/ AL \/ PA \/ RCPP combina una superficie esterna in PET, una barriera in foglio di alluminio, un supporto in nylon e uno strato interno di sigillatura in RCPP. Il risultato \u00e8 una struttura da valutare nell\u2019ambito di un processo di confezionamento e di trattamento termico convalidato.<\/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\">ALL'INTERNO DELLA STRUTTURA<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diversi livelli. Un unico pacchetto ben studiato.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Leggere la struttura partendo dalla superficie esterna fino allo strato di tenuta interno.<\/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\">Strato 1 \u00b7 Superficie esterna<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PET<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il PET funge da supporto per la stampa e conferisce rigidit\u00e0 alla busta finita. La grafica e la copertura di stampa possono essere personalizzate in base al vostro prodotto.<\/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\">Strato 2 \u00b7 Barriera in foglio di alluminio<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">AL<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La pellicola crea uno strato opaco che blocca la luce e garantisce un\u2019elevata barriera contro l\u2019ossigeno e l\u2019umidit\u00e0 fintanto che il laminato rimane intatto.<\/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\">Livello 3 \u00b7 Supporto meccanico<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lo strato in nylon conferisce robustezza e resistenza alla perforazione, sostenendo l'intero laminato durante il riempimento e la movimentazione.<\/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\">Strato 4 \u00b7 Strato di sigillatura a retorta<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RCPP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La superficie di tenuta interna \u00e8 costituita da polipropilene estruso di qualit\u00e0 per autoclave. Scegliere il tipo di materiale e le condizioni di tenuta in base al processo termico previsto.<\/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 dettaglio che vale la pena verificare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le condizioni di sterilizzazione devono essere verificate in base al tipo specifico di busta finita e al processo di lavorazione degli alimenti. Non esiste un\u2019unica impostazione di tempo e temperatura valida per tutti i tipi di laminato.<\/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\">DOVE SI INSERISCE<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Progettato pensando al modo in cui prepari i bagagli.<\/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\">Prodotti fotosensibili<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una struttura in pellicola opaca \u00e8 una soluzione indicata quando uno dei requisiti del progetto di confezionamento prevede di proteggere il contenuto dalla luce.<\/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\">Formati dei prodotti alimentari in busta<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Si consideri la struttura per pasti, salse o prodotti proteici trattati in autoclave, a condizione che la combinazione di prodotto, busta e processo sia stata convalidata.<\/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\">Presentazione stampata<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La superficie esterna in PET \u00e8 predisposta per una confezione personalizzata con il marchio. Verificate insieme la grafica, le dimensioni della busta, le caratteristiche di apertura e le informazioni obbligatorie da riportare sull'etichetta.<\/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\">LA GUIDA ALLA SCELTA<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Considerare la busta e il processo termico come un\u2019unica specifica.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prima di selezionare un campione, descrivere il prodotto alimentare, le condizioni di riempimento e il processo termico previsto. L\u2019idoneit\u00e0 alla sterilizzazione in autoclave non \u00e8 determinata esclusivamente dalla denominazione RCPP: anche i tipi di pellicola, gli adesivi, la geometria della busta e la qualit\u00e0 della sigillatura sono fattori determinanti. Confermare con Miaoman i tempi e le temperature concordati, quindi convalidare le confezioni riempite secondo il proprio processo.<\/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=\"Campioni di bustine in foglio di alluminio\" 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\">PRIMA DI RICHIEDERE UN CAMPIONE<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quattro consigli per redigere un brief pi\u00f9 efficace.<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Composizione del prodotto, temperatura di riempimento e peso target della confezione.<\/li>\n\n\n\n<li>Processo termico, condizioni di pressione e sequenza di raffreddamento.<\/li>\n\n\n\n<li>Requisiti relativi alle barriere, dimensioni delle buste e caratteristiche delle aperture.<\/li>\n\n\n\n<li>Integrit\u00e0 della sigillatura, aspetto del laminato e maneggevolezza dopo la lavorazione.<\/li>\n<\/ul>\n\n\n\n<p class=\"mm-note wp-block-paragraph\">Comunicate l'uso previsto e chiedete a Miaoman di confermare le specifiche complete del materiale. Valutate i campioni con i vostri contenuti e le vostre attrezzature effettive prima di effettuare un ordine di produzione.<\/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\">DOMANDE FREQUENTI<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un po' pi\u00f9 di chiarezza.<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>I clienti riescono a vedere il cibo attraverso questa busta di alluminio?<\/summary>\n<p class=\"wp-block-paragraph\">No. Lo strato di foglio di alluminio rende questa struttura opaca. Se la visibilit\u00e0 del prodotto \u00e8 importante, confrontatela con un laminato trasparente a base di RCPP adatto.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u00c8 la struttura da sola a determinare la durata di conservazione?<\/summary>\n<p class=\"wp-block-paragraph\">No. La durata di conservazione dipende dal tipo di alimento, dal trattamento termico, dall\u2019integrit\u00e0 della sigillatura, dalle condizioni di stoccaggio e dalla distribuzione. \u00c8 necessario stabilirla mediante test adeguati sul prodotto confezionato finale.<\/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\">TROVIAMO IL TUO IMBALLAGGIO<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Portateci il vostro prodotto. Vi aiuteremo a definire la confezione.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Indicateci cosa intendete inserire nella confezione, le dimensioni della busta, la quantit\u00e0 prevista e le condizioni di lavorazione. Potremo discutere di struttura, spessore, stampa e campioni.<\/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\/it\/h-col-102.html\/#inquiry\">Richiedi un preventivo<\/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\/it\/aluminium-foil-retort-pouches\/\">Scopri questa gamma di prodotti<\/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\/it\/packaging-insights\/\">\u2190 Tutte le guide sui materiali<\/a><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Una struttura composta da quattro materiali che combina una superficie stampabile, un foglio di alluminio, un supporto in nylon e uno strato di sigillatura a retorta. Scopri le sue funzioni e le domande da porsi prima di procedere al campionamento.<\/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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