Polyester vacuum bag
Self supporting zipper bag manufacturer introduces that polyester vacuum bag is made of polyethylene terephthalate (PET) by extrusion and biaxially stretching. Self supporting zipper bag manufacturer introduced that it is a colorless, transparent and glossy vacuum bag, with excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, conflict resistance, high temperature and low temperature resistance, chemical resistance, oil resistance, air tightness and fragrance retention, which is one of the commonly used barrier composite vacuum bag substrates. However, the price of polyester vacuum bag is high, usually 12 μ m in thickness. It is often used as the outer material of cooking packaging and has good printability.
Nylon vacuum bag 
Self supporting zipper bag manufacturers introduced that nylon vacuum bag is a kind of very tough vacuum bag with good transparency, good luster, high tensile strength and tensile strength, good heat resistance, cold resistance, oil resistance and organic solvent resistance, excellent wear resistance and puncture resistance, soft and oxygen resistance, but poor water vapor barrier, moisture absorption and moisture permeability It is suitable for packaging hard goods, such as greasy food, meat products, fried food, vacuum packaging food, cooking food and so on. http://www.ycritai.cn/
Dongguan Beite packaging materials Co., Ltd
Aluminum foil packaging bags, mask bags, self-supporting zipper bags, eight side sealing bags, red wine bags, dog food bags, beverage bags, bags in boxes, wrapped films, perforated fruit bags.