Is it better to use PP material or PC material to make bags -? Pesin Outdoor Products C

Luggage is one of the most widely used tools in our daily life, and there are many choices of materials for making bags, for example, fabric has canvas, Oxford, nylon, polyester, etc. , leather has leather, synthetic leather, etc. , plastic has PP, PC, EVA, etc. , then make plastic waterproof bags, is it better to use PP material or PC material? I. PP polypropylene resin PP polypropylene resin plastic bags and bags are translucent and copolymer-added plastic materials, and are the same as most plastic bags and bags, it has strong water resistance, and PP bags also have acid and alkali corrosion resistance and pressure resistance. Generally, in relatively harsh environments, there is no problem of cracking due to pressure. Second, PC polycarbonate PC polycarbonate material is a transparent amorphous plastic grease, which has good comprehensive properties and thermoplasticity, it can be stored for a long time in a higher temperature environment and a lower temperature state, and it also has good waterproof and wear resistance, but the hardness of PC itself is not strong, this may be scratched. Making bags, whether made of PP material or PC material, they each have their own advantages. Apart from their own common characteristics, PP is relatively environmentally friendly, while PC has a longer life. Then, whether it is made of PP material or PC material, the manufacturer's choice is the most important. Then choose the manufacturer, the preferred Pesin Outdoor Products Company.