How to choose the material of high temperature cooking bag?
High temperature cooking bag is a kind of composite plastic film bag which can be heated. It has the advantages of can container and boiling water resistant plastic bag. Food can be left intact in the bag, after high temperature (generally 120-135 ℃) sterilization heating, take out can be eaten. After more than ten years of use, it is an ideal sales packaging container. It is suitable for the packaging of meat and bean products. It is convenient, hygienic and practical, and can keep the original flavor of food well, which is favored by consumers.
In order to meet the performance requirements of the cooking bag, polyester film with high strength is selected as the outer layer, aluminum foil with light shielding and air tightness is selected as the middle layer, and polypropylene film is selected as the inner layer. There are two kinds of three-layer structure: PET / Al / CPP and PPET / PA / CPP, and the four layer structure is PET / Al / PA / CPP.
The above is sorted out by Dongguan Beite packaging material Co., Ltd. The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for the internal and external packaging of food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products and other industries.
