Retort Packaging For Food

Retort packaging bags are suitable for aluminum foil bags. Many products need to be sterilized by high temperature and retort sterilization before they are put on the market. Ordinary plastic packaging bags may release some harmful substances after high temperature, and even break the bag and melt the material. Aluminum foil packaging bags can meet the packaging needs of such products.

High-temperature cooking bags are generally used for food packaging. Because of their high temperature resistance, they can meet the sterilization needs of high-temperature cooking and boiling. They are mostly used for meat, poultry and other products that require high-temperature sterilization. Deyuan Plastic Co., Ltd. focuses on the production of food packaging bags, and has rich experience in the production of high-temperature cooking packaging bags. For the packaging structure design of cooking, we require the bags to have good barrier properties. In order to avoid bones piercing the bags, they also need to have good puncture resistance. . The main thing is that it will not shrink and deform under high temperature environment, will not be broken, cracked, will not produce peculiar smell, and will not affect food safety.

The high-temperature cooking bags produced by BN PACK are divided into two categories, one is transparent bags and the other is aluminum foil bags. The substrate is generally made of CPP, and other materials are selected according to the specific cooking temperature and the shape of the contents. Transparent materials can be selected from PA, AL, PET and other materials, and most of them are composited with two layers or three layers. For aluminum foil, PET/AL/CPP, PA/AL/CPP, etc. can be selected, and three-layer composite or four-layer composite are mostly used. PET, AL, PA, CPP, GL-PET, etc. are all high temperature resistant materials, and are non-toxic and tasteless, so you can use them with confidence.