Application of wood - plastic interior decoration materials

  • WPC profiles, with the same processing characteristics of wood, the use of ordinary tools can be sawed, drilling, on the nail, very convenient, you can use the same as ordinary wood. Because both wood and plastic plastic water-proof and wood texture of the two properties, making it a good performance and very durable outdoor waterproof anti-corrosion building materials (wood flooring, wood-plastic wall panels, wood fence, wood-plastic chairs Outdoor wood, etc.); can also be used to replace the port, wharf and other wood components, can also be used to replace the wood production of various plastic-wood packaging, plastic-wood pallets, plastic wood pallets, , Warehouse pad, etc. too numerous to mention, uses a wide range.

    Wood plastic profile is the main purpose of alternative wood, and pine, poplar, eucalyptus and other natural wood difference is that it is a plastic and wood fiber synthesis of "wood"; China's current production of wood-plastic composite products The majority of wood fiber content is greater than 50%, wood-based, in the United States standard definition expressed in wood fiber-based raw material meaning, "wood" is the main body, at home and abroad for this material also played some alias , Such as "ecological wood", "waterproof wood", "green wood" and so on, the global serious shortage of timber resources for WPC provides a broad space for development.

    PVC composite material developed rapidly, with its high toughness, low cost advantage is gradually replacing the traditional wood products. However, the composite of polyvinyl chloride and wood powder, its ductility and impact resistance decreased, brittle materials, the density than traditional wood products nearly 2 times higher, these factors limit its widespread use. The foamed PVC composite can passivate the crack tip effectively and prevent the crack from expanding due to the existence of good cell structure, which can significantly improve the impact resistance and ductility of the material, and greatly reduce the density of the product. Extrusion micro-foaming method has the advantages of low cost, high efficiency, short time-consuming and easy to realize industrialization, and is the main method of molding foaming plastic.

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