PVC plastic hooks from raw materials, production, processing a range of services linked to fashion PVC manufacturers, the preferred Yiwu bamboo color Zhizhipinchang, inexpensive. Crystallization, pet hook contraction rate is very high, typically 1.8 to 2.5%. And uniform shrinkage direction than PE-HD material is much better. 30% of glass additive can make the shrinkage rate to 0.7%. Homopolymer and copolymer type of pet linked materials have excellent resistance to moisture absorption, resistance to acid corrosion and solvent resistance. However, it aromatic hydrocarbons (e.g. benzene) solvents, chlorinated hydrocarbons (carbon tetrachloride) no solvent resistance. pet hook did not like PE at high temperatures still have antioxidant activity. PVC plastic hooks from raw materials, production, processing a range of services, preferred Yiwu bamboo color Zhizhipinchang PVC hooks factory price, inexpensive. In recent years, with the rapid development of PVC linked to the continuous improvement and performance-linked PVC industry, PVC hooking piece has been more widely used, PVC hooking piece is different areas to replace traditional metal parts, a well-designed piece of PVC hook often able to replace multiple traditional metal parts, so as to simplify the product structure, the purpose of manufacturing cost savings. PVC plastic hooks from raw materials, production-linked PVC manufacturers, wholesale, processing a range of services, preferred Yiwu bamboo color Zhizhipinchang, inexpensive. Heat Shrink Film PVC hook characteristics: it is stable at room temperature, when heated (above the glass transition temperature) systolic and less than 70% of the thermal shrinkage occurs in one direction. PVC heat shrink film packaging advantages hook is:. A body-transparent, reflecting the product image. b. tight packaging, anti-scatter good. c. rain, moisture, mildew.