PVC material is PVC, it is one of the largest plastic products production in the world, cheap, wide application, polyvinyl chloride (PVC) resin as white or light yellow powder. It can't use alone and must go through modification. PVC is the white powder of amorphous structure, the brandization degree is small, the stability of light and heat is poor. Different additives can be added to different USES, and polyvinyl chloride plastics can show different physical properties and mechanical properties. In polyvinyl chloride resin, a suitable amount of plasticizer can be made into a variety of hard, soft and transparent products .