pvc crosslinking into radiation crosslinking and chemical crosslinking. 1. The radiation crosslinking. Use of high-energy rays, electron beams is generally cobalt 60 radiation source of rays and electron acceleration generated, but mainly the latter. Coupled to help crosslinking aid (two or more carbon-carbon double bond of a monomer structure) crosslinked. But the operation is difficult shaped PVC plastic pipe, equipment demanding. 2. Chemical crosslinking. Triazole-dimercapto-crosslinked amine salts, amine salts triazol-dimercapto-FSH, crosslinking mechanisms for combining an amine and a mercapto group to attack the carbon-chloro-polar bond implement substitution reaction. After the crosslinked product in UV resistant, solvent, temperature PVC plastic pipe price, impact toughness, etc., have a comprehensive manner. And that device 1. solve the difficult problem of radiation crosslinking. 2. PVC toughening, weather, temperature, UV resistant and so performance has greatly improved. PVC 3. relieve radiation crosslinking or peroxide crosslinking degradation, discoloration overcome serious flaws. To obtain a better appearance and performance of products. 4. Simple PVC plastic pipe technology for molding, coating, rotational molding process and so on. According to the method of obtaining vinyl chloride monomer to distinguish, can be divided calcium carbide, ethylene and imported (EDC, VCM) monomer law (customary law of the ethylene monomer and import laws collectively known as ethylene). According to the polymerization method, PVC can be divided into four categories: suspension PVC, polyvinyl chloride emulsion, bulk PVC, polyvinyl chloride solution. SPVC is one of the largest varieties of production, accounting for about 80% PVC total. Qingdao PVC plastic pipe, PVC plastic 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!