Electronic packaging bag manufacturers introduce three common cooking bag types
1、 Transparent ordinary transparent cooking bag is used by most food processing plants because of its visible contents. This type of packaging material is mostly used in the packaging of pickles, rice and hamburger patties sold at low temperature. The outer layer of these transparent ordinary packaging materials is nylon or polyester film, and the inner layer is polypropylene, polyethylene and other polyolefin films
2、 Transparent insulation packaging materials are required for sterilization of meat products and fish products with high protein and fat content. These packaging materials are sandwiched with high barrier polyvinylidene chloride (PVDC). High barrier polyvinylidene chloride (PVDC) is used as the intermediate layer
3、 Most of the aluminum foil insulated soft cans are curry, stewed food, meat and high-grade cooking food. Among these electronic food packaging bag materials, aluminum foil is the basic material to prevent the aroma from escaping and has the light shielding property. To make this kind of bag, the printed polyester film and aluminum foil should be dry compounded, and then polyethylene or polypropylene film should be compounded
Packaging material knowledge: material of food packaging bag
There are many kinds of electronic packaging materials for food packaging bags, each has its own advantages and disadvantages, customers should choose according to their own products. Food packaging bags are generally composite packaging
Two layer composite: PA / PE or PA / rcpp; PET / PE or PET / rcpp
Three layer composites: PET / PA / PE; PET / Al / rcpp; PA / Al / rcpp
Four layer composite: PET / PA / Al / rcpp
Different types of food packaging bags can be customized according to customer requirements. The common bag types include three side seal, middle seal organ, side seal, self-supporting bag, etc. http://www.dgbpk.com/
Dongguan Beite packaging materials Co., Ltd
Dongguan special bag, plastic bag, plastic bag, plastic bag