Retort Pouch Material Structure Guide
Huasheng Packaging تکنیکی مواد جائزہ ٹیم · اشاعت: · تجدید:
Technical guide visual for Retort Pouch Material Layers: PET, Aluminum Foil, Nylon and RCPP.Retort pouch material structure guide for high temperature sterilization.
براہ راست جواب
Retort pouches need specific material structures to withstand high temperature sterilization.
Material Requirements
Common structures: PET/AL/NY/CPP for maximum protection, PET/NY/CPP for non-foil, PET/AL/CPP for standard retort.
Common Failures
Pouch breaking during sterilization, seal leakage after retort, delamination between layers.
Recommended Practice
1. Confirm sterilization profile. 2. Select retort-grade materials. 3. Test with customer process. 4. Confirm sealing after retort.
Quality Control
Material confirmation, sealing strength, lamination strength, leakage test and sample testing.
Inquiry Preparation
Product type, sterilization temperature, pouch size, filling weight, quantity and artwork.
متعلقہ مصنوعات
متعلقہ پیکیجنگ گائیڈز
اکثر پوچھے جانے والے سوالات
What temperature can retort pouches withstand?
Designed for 121-135 degrees Celsius.
Can ordinary pouches be used?
No. Retort requires specific grade materials.
Is sample testing required?
Yes, before bulk production.
How do you prevent delamination?
Use retort-grade adhesives and confirmed process.