Chinanews, May 29, Guangzhou Daily quoted the Xinhua News Agency as saying that Lu Xi, Director of Industrial Coordination Division of the Industrial Policy Department of the National Development and Reform Commission recently said in Guilin, Guangxi that China will accelerate the development of the auto parts industry and build a strong zero Component support system.
Lu Xi also said that it will guide leading enterprises in spare parts to achieve large-scale production and enter the international auto parts procurement system, actively participate in international competition, and increase the share of the international market.
At the recent national industrial restructuring work conference, the relevant person in charge of the Department of Industrial Policy of the National Development and Reform Commission stated that China's auto parts and vehicles have not developed in tandem, affecting the improvement of the overall vehicle technology level. Through joint ventures and cooperation, the manufacturing technology and quality of finished vehicle products have approached the international level, but the production of components lags behind the development of the vehicle. The overall supporting capacity of parts and components companies is not strong, the level of specialization is low, and the ability of independent development system integration is weak, which can not keep pace with the development of the whole vehicle.
PVC Resin
PVC Resin is easy to process, and can be processed by molding, lamination, injection molding, extrusion, calendering, blow molding and other hollow methods. Polyvinyl chloride is mainly used to produce artificial leather, film, wire sheath and other plastic soft products, but also can produce plates, doors and windows, pipes and valves and other plastic hard products.
PVC Resin usually inculde carbide based and ethylene based. K66-K68 PVC RESIN, K59-K55 PVC RESIN, K71-K73 PVC RESIN. PVC RESIN SG5, PVC RESIN SG3, PVC RESIN SG8.
According to the different application scope, PVC can be divided into: general-purpose PVC resin, high polymerization degree PVC resin, and cross-linked PVC resin. General-purpose PVC resin is formed by the polymerization of vinyl chloride monomer under the action of initiator; high degree of polymerization PVC resin refers to the resin polymerized by adding chain extender to the vinyl chloride monomer polymerization system; cross-linked PVC resin is A resin polymerized by adding a crosslinking agent containing diene and polyene to the vinyl chloride monomer polymerization system.
According to the method of obtaining vinyl chloride monomer, it can be divided into Calcium Carbide method, ethylene method and imported (EDC, VCM) monomer method (the ethylene method and imported monomer method are commonly referred to as ethylene method).
According to the polymerization method, polyvinyl chloride can be divided into four categories: suspension polyvinyl chloride, emulsion polyvinyl chloride, bulk polyvinyl chloride, and solution polyvinyl chloride. Suspension process polyvinyl chloride is the largest variety in output, accounting for about 80% of the total output of PVC. Suspension method PVC is divided into six models according to absolute viscosity: XS-1, XS-2--XS-6; XJ-1, XJ-2--, XJ-6. The meaning of each letter in the model: X-suspension method; S-loose type; J-compact type.
Pvc Resin,Pvc Resin Powder,Pvc Resin Sg5,Pvc Resin K67
Henan Shunbang Chemical Industry CO.,Ltd , https://www.sblubricant.com