Wood Plastic Composite PE WPC profile production process

Wood plastic composite material, WPC is booming in recent years as a new type of composite material. WPC use polyethylene, polypropylene and PVC etc, instead of the usual resin adhesive, mix with more than 35% to 70% of wood powder, rice husk, straw waste plant fiber blend into wooden material, then through extrusion, mould pressing, injection moulding processing put out to board and profile. It mainly used in building materials, furniture, logistics packaging industries.
Wood-plastic composites contain plastics thus have good elastic modulus. In addition, as WPC contains fiber and classics to mix adequately with plastic, it has the physical mechanical property such as resistance to pressure, resistance to bending comparing to hard wood. And its durability is better than average woodiness material apparently. The surface hardness is high, generally 2-5 times than wood.