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, chemical pvc pipe, only a year in 1995, PVC production capacity in Europe, there is 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, food Qingdao pvc pipe, ultra-pure liquids, slurries, gases, compressed air and vacuum systems. 1914 found that organic peroxides can accelerate the polymerization of vinyl chloride, 1931 German law the company uses to achieve industrial production of polyvinyl chloride emulsion polymerization. 1933 WL Simon proposed using high-boiling solvents and tricresyl heated and mixed with PVC, can be processed into a soft PVC products, this makes practical use of PVC has been a real breakthrough. British Imperial Chemical Industries Company, Union Carbide Corporation and Goodrich Chemical Company has developed almost simultaneously suspension polymerization of vinyl chloride and PVC processing applications in 1936. In order to simplify the production process, reduce energy consumption, in 1956 the French Shengge Bang has developed a bulk polymerization. In 1983, total world consumption of about 11.1Mt, the total production capacity of approximately 17.6Mt; is the second largest after the production of polyethylene plastic variety, accounting for 15% of total production of plastics. PVC production plant in China's self-designed 1956 trial production in Liaoning Jinxi Chemical Plant, 1958 3kt device formal industrial production, 1984 annual 530.9kt. Overall, pvc pipe plant, although the share of PVC pipes to reduce, but still occupy the dominant position in the plastic pipe market. And attractive prospect plastic pipe industry is still driven by the development of a major bright spot PVC pipe industry. According to the "2011-2016 China chemical pipelines market analysis and investment strategy research report" shows: Current pvc pipe, PVC pipe domestic processing capacity of SMEs mainly in PVC drain. Housing construction and public works, "Twelve Five" period still provide a stable domestic demand will drive growth in market demand for PVC drain. The next period of time, PVC pipe construction market demand will still be demand-driven and continuous growth, especially in the protection of the arrival of a large number of housing construction completion. But it is worth noting that PVC pipes should also be combined with the actual situation of enterprises to adjust product structure, environmental protection and quality as the core focus on developing products to meet market demand for building materials, so as to establish the position in the plastic pipe market. Chemical pvc pipe, sea Widex (certified), pvc pipe provided by Qingdao Rubber Material Co., Widex. Widex Qingdao Rubber Material Co., Ltd. (www.haihuidaxiangsu.com) is Qingdao, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Widex leadership in the sea with the staff warmly welcome all inquiries negotiations to create sea Widex a better future.