Water pipe VI904022K8

thermoplasticPVC-Uconstruction

Dayu Water Saving Group Co., Ltd. was established in 1999. It is a national high-tech enterprise based on the Chinese Academy of Water Sciences, the Science and Technology Promotion Center of the Ministry of Water Resources, the Chinese Academy of Sciences, the Chinese Academy of Engineering and other scientific research institutions. Listed on the Growth Enterprise Market. Stock code: 300021. The company has been established for 20 years and has always focused and dedicated itself to the solution and service of agriculture, rural areas and water resources. It has developed into a collection of agricultural water saving, urban and rural water supply, sewage treatment, smart water affairs, water system connection, water ecological management and restoration and other fields. A professional system solution provider for the entire industry chain integrating project planning, design, investment, construction, operation, management and maintenance services. It is the industry's first in the field of agricultural water saving in China and a global leader. UPVC, also known as hard PVC or PVCU, is composed of an amorphous thermoplastic resin made by the polymerization of vinyl chloride monomer and certain additives (such as stabilizers, lubricants, fillers, etc.). In addition to using additives, the method of blending with other resins is also used to make it have obvious practical value. These resins are CPVC, PE, ABS, EVA, MBS and so on. UPVC has high melt viscosity and poor fluidity. Even if the injection pressure and melt temperature are increased, the fluidity will not change much.