The Main Uses Of PVC
1.PVC general soft products.
Extruders can be extruded into hoses, cables, wires, etc., with injection moulds and various molds, plastic sandals, soles, slippers, toys, auto parts and so on can be made.
After mixing and plasticizing PVC with additives, a transparent or coloured film with specified thickness is made by using three roll or four roll calender. The thin film is processed into a calendering film by this way. It can also be tailored, hot working packaging bags, raincoats, tablecloths, curtains, inflatable toys, etc. Wide transparent thin film can be used for greenhouse, plastic shed and film. Biaxially stretched thin films, which are characterized by heat shrinkage, can be used for shrinkage packing.
3.PVC coating products.
The artificial leather with a substrate is made of PVC paste on cloth or paper, and then plasticized above 100 degrees Celsius. It is also possible to extend the PVC and the auxiliaries to the film, and then combine with the substrate. No artificial leather substrate is soft sheet directly into a certain thickness by the calender, then press the pattern can be. Artificial leather can be used to make suitcases, leather bags, book covers, sofa and car cushions, as well as floor leathers, used as floor materials for buildings.
4.PVC foam products.
When the soft PVC is mixed, a suitable amount of foaming agent is added to make the sheet. After foaming, it is made into foam plastics, which can be used as foam slippers, sandals, insoles, and shockproof cushioning packaging materials. It can also be used as a new type of building material, which can be used as a new type of building material, which can be used as a low foaming hard PVC plate and special shape material.
5.PVC transparent sheet.
PVC added shock modifier and organotin stabilizer, and became transparent sheets by mixing, plasticizing and calendering. The use of thermoforming can be made into thin wall transparent containers or vacuum plastic packaging. It is an excellent packaging material and decorative material.
6.PVC board and board.
PVC stabilizers, lubricants and fillers are mixed. After mixing, extruders can squeeze various caliber hard pipes, special-shaped pipes and bellows, which are used for down pipes, drinking water pipes, wire sleeves or staircase rails. The hot pressed sheet overlaps the hot press and can be made into hard plates of all kinds of thickness. The plate can be cut into the desired shape, and then the PVC electrode is used to weld a variety of chemical corrosion resistant tanks, air channels and containers with hot air.
The doors and windows are made of hard and special-shaped materials. In some countries with wooden doors and windows aluminum doors and windows market share etc.; wood materials, building materials (steel, North Sea); hollow container.