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.
| Item | Machine name | Notes |
| 01 | Plastic wastage recycling machine | making PP PE plastic wastage into plastic flakes |
| 02 | Wood powder making machine | making fiber material into 40-100mesh wood powder |
| 03 | WPC mixing machine | mixing plastic and wood and chemicals, the wood powder content can be 60-70% |
| 04 | WPC granulation machine | making mixed material into uniform WPC granules with good composition |
| 05 | WPC profile extrusion line | making WPC granules into required wpc products, manufacturer can change mold to make different products with different size and shape |
| 06 | Embossing machine | making wooden grain on the wpc surface |
| 07 | Sanding machine | making wood cutting section feeling on the wpc surface |
| 08 | brushing machine | making wood skin feeling on the wpc surface |
| 09 | Cutting machine | cutting wpc products into required length |
| 10 | WPC installation tools | installing wpc products into required construction according to the application requirements |
