Main use of PVC
Due to its high chemical stability, it can be used to make anti-corrosion pipes, pipe fittings, oil pipelines, centrifugal pumps and blowers. The hard board of polyvinyl chloride is widely used in the chemical industry to make linings for various storage tanks, corrugated boards of buildings, door and window structures, wall decorations and other building materials. Due to its excellent electrical insulation properties, it can be used in the electrical and electronics industries for the manufacture of plugs, sockets, switches and cables. In daily life, PVC is used to make sandals, raincoats, toys and artificial leather!
Polyvinyl chloride is synthesized by synthesizing vinyl chloride from acetylene gas and hydrogen chloride. It has high mechanical strength and good corrosion resistance. It can be used to make waste gas discharge and detoxification towers and gas liquid transportation pipes in chemical, textile and other industries. It can also be used to make storage tanks, centrifugal pumps, fans and joints instead of other corrosion resistant materials. When the plasticizer is added in an amount of 30% to 40%, a soft polyvinyl chloride is obtained, which has high elongation, soft product, good corrosion resistance and electrical insulation, and is often formed into a film for use. Industrial packaging, agricultural nursery and daily raincoats, tablecloths, etc., can also be used to make acid and alkali resistant hoses, cable sheaths, insulation layers, etc.
Polyvinyl chloride is also used in solar hot water bottles, and it is made into a hot water bottle for bathing by its light absorption characteristics.