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Wood Plastic Composite Technology
- May 29, 2018 -

    With the development of wood-plastic composite materials, plastic raw materials for the production of wood-plastic composite materials include polyvinyl chloride and PS in addition to high-density polyethylene or polypropylene. The process has also evolved from the earliest single-screw extruder to the second-generation conical twin-screw extruder. It is then pre-granulated by a parallel twin-screw extruder and then extruded by a conical screw, which makes it difficult to compensate for plasticization. , Poor anti-aging property, poor creep resistance, poor color consistency and durability, tensile strength, etc. After years of research and development in China, some companies represented by Xuzhou Hanyong Plastics New Material Co., Ltd. appeared to manufacture WPC materials. Fully meet the requirements of GB/T 24137 and ASTM D7031; ASTM D7032; BS DD CEN/TS 15534-3. And a large number of exports abroad.

Folding scope

One of the most important uses of wood-plastic composite materials is to replace the application of solid wood in various fields, of which the most widely used is in construction products, accounting for 75% of the total wood-plastic composite supplies.

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