Plastic packaging bags can be divided into OPP, CPP, PP, PE, PVA, EVA, composite bags, coextrusion bags and so on.
Non toxic, composable, better transparency than PE, slightly worse hardness. Soft texture, transparency of PP, softness of PE.
Hardness is inferior to OPP, it can be stretched (two-way stretching) to form triangle, bottom seal or side seal
With formalin, the transparency is a little poor
It is a new environmental protection material with soft texture and good transparency. When it is dissolved in water, the raw materials are imported from Japan, which are expensive and widely used in foreign countries
Good transparency and hardness
Strong sealing strength, printable, ink will not fall off
Co extrusion bag
Good transparency, soft texture, printable
Plastic packaging bags can be divided into plastic woven bags and plastic film bags according to different product structures and uses