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Application of PVC

(1) The application of PVC general soft products. The use of extruder can be squeezed into hoses, cables, wires, etc. Using injection molding machine with various molds, plastic sandals, soles, slippers, toys, car accessories, etc.

(2) the application of PVC film. PVC and additives mixed, plasticized, using three or four roller calendering mechanism into a specified thickness of transparent or colored film, film processed in this way, called calendering film. Soft PVC particles can also be blown into film by blow molding machine, which is called blow molding film. The film can be printed (e.g. packaging decoration patterns and trademarks, etc.). Film has a wide range of uses, can be cut, heat processing into packaging bags, raincoats, tablecloths, curtains, inflatable toys and so on. Wide transparent film can be used for greenhouses, plastic greenhouses and plastic mulch. The bidirectional stretched film has the property of shrinkage under heat and can be used for shrink packaging.

(3) Application of PVC coating products. Synthetic leather with a substrate is PVC muddle-applied to cloth or paper, and then plasticized at more than 100℃. PVC and additives can also be rolled into a film, and then heated and pressed with the substrate material. The artificial leather without substrate is directly rolled by the calender into a certain thickness of the soft sheet, and then pressed on the pattern. Artificial leather can be used to make suitcases, bags, book covers, sofas and car cushions. And floor leather, which is used as a paving material for buildings.

(4) PVC application foam products. Soft PVC mixing, add the right amount of foaming agent as sheet material, after foaming forming foam plastic, can be used as foam slippers, sandals, insoles, cushions, and shock-proof buffer packaging materials. Can also be extruded into low foaming hard PVC board and profile, can be used instead of wood, is a new type of building materials.

(5) The application of PVC transparent sheet material. PVC added impact modifier and organic tin stabilizer, after mixing, plasticizing, calendering and become transparent sheet. Using thermal molding can be made into thin wall transparent container or used for vacuum plastic packaging, is an excellent packaging materials and decorative materials – such as moon cake packaging box.

(6) Application of PVC paste products. PVC dispersed in the liquid plasticizer, the swelling and plasticizing into plasticizer sol, usually with emulsion or micro-suspended resin, also need to add stabilizer, filler, colorant, etc., after fully stirred, debubble, with PVC paste, and then impregnated, casting or plastic processing into a variety of products. Such as hangers, tool handles, Christmas trees, etc.

(7) The application of PVC hard pipe and plate. PVC add stabilizer, lubricant and filler, after mixing, extruder can extrude a variety of caliber of hard pipe, shaped pipe, bellows, used as down pipe, water pipe, wire sleeve or stair handrail. Hard sheets of various thickness can be made by hot pressing the laminated sheets. The sheet can be cut into the desired shape, and then PVC welding rod is used to weld into a variety of chemical corrosion resistant storage tanks, air ducts and containers with hot air.

(8) other applications of PVC. Doors and Windows are assembled from hard shaped materials. In some countries, it has occupied the market of doors and Windows with wood doors and Windows, aluminum Windows and so on. Imitation wood materials, generation of steel building materials (north, seaside); Hollow vessel; Oil bottle, water bottle (PET, PP has been replaced).