PVC (full name Polyvinylchlorid), the main component of PVC, while adding other ingredients to enhance its heat resistance, toughness, ductility. This table top layer mask is painted, the main ingredient in the middle of the PVC, the lower is the adhesive-backed. It is loved by the world, is quite popular and is also widely used as a synthetic material. It ranks second in the global use of a variety of synthetic materials. According to statistics, in 1995 only a year, PVC production capacity in Europe, there are about five million tons, while its consumption was 5.3 million tons. In Germany, PVC production and consumption by an average of 1.4 million tons. PVC pipe (PVC-U pipes) hard PVC pipe is made of PVC resin and rear stabilizers, lubricants, etc. with the law by hot extrusion, was the first to get the development and application of plastic pipe. PVC-U pipe corrosion resistant, easy bonding, low price, hard, but because there are PVC-U monomers and additives exudation, applies only to transport temperature does not exceed 45 ℃ water supply system. Plastic pipe used to transport drinking water applications, wastewater, chemicals, heating fluid and coolant pvc pipe, food, ultrapure liquids, slurries, gases, compressed air and vacuum systems. PVC profile products experienced a period of rapid development and introduction phase chemical pvc pipe, from the time point of view, can be defined as the mid-1980s around -90 twentieth century and in 1995 - 2002. After 2003, PVC profile industry has entered a transition period. In the import of the product: Manufacturer common pursuit of low cost, simplified window profiles section, filled with a lot of calcium carbonate formulation, resulting in low performance Qingdao pvc pipe, a lot of quality problems affecting the promotion of the product. 1995, a number of strong companies, began to digest and absorb foreign technology essence of European profile, developed their own windows and doors, plastic doors and windows become dominant, promoting technological upgrading and development of doors and windows, but the entire industry has been unprecedented development and growth. PVC coated substrate products are PVC leather is confused spreads on cloth or paper, then plasticizing above 100 ℃. PVC and additives can also be rolled into the first Alien film pvc pipe, and then laminated together with the substrate. No leather substrate is rolled directly into a certain thickness calender soft sheet was then pressed on the pattern can be. Cover can be used to make leather suitcases, bags, books, sofas and car seats, etc., as well as vinyl flooring, flooring materials used for building. When PVC foam soft PVC compounding, adding an appropriate amount of foaming agent made sheet, the foaming of the foam can be used for foam slippers, sandals, insoles, and shockproof cushion packaging materials. Extruder can also be used as the basis of hard PVC foam sheet and a low profile, and can replace the use of wood, is a new type of building material. PVC transparent sheet PVC impact modifier added and organotin stabilizers, the mixed plastics, rolling and become transparent sheet. Thermoforming can be made transparent thin-walled containers or for vacuum packaging, is an excellent packaging materials and decorative materials. pvc pipe company, pvc pipe, sea Widex Widex provided by Qingdao Rubber Material Co., Ltd. Widex Qingdao Rubber Material Co., Ltd. (www.haihuidaxiangsu.com) strong, credible, in Qingdao, Shandong industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the sea Widex and you work into the brilliant, for a better future!