Wood-Plastic Composite Extrusion Line

The wood plastic extrusion line undergoes special design of screw,barrel and mould,together with different extrusion technical process.The production line can adopt either one stage extrusion or two steps extrusion after Pelletier.It is energy saving and room sawing too with high output capacity.Stable extrusion pressure,pre-heating on top of the feeding section completely.Special designed screw make cutting force small and keep the material in the barrel with even time.The barrel adopts dual metaillic material which boasts long life anti-corrosion.

1) WPC Extrusion line ( whole name: Wood-Plastic Composite Extrusion Line )is suitable to produce WPC products at high value with variety of plastic and nature fiber, and the material is of 90% of waste plastic and waste natural fiber
2) With scientific and reasonable technology, the machine has high efficiency and runs stably
3) With both properties of wood and plastic, the WPC products are of high stiffness and impact performance. The ratio of performance and price is muchhigher than wood and plastic
4) The WPC products can be recycled 100%, so they are environment-friendly products
WPC Equipment advantages:
1) This WPC extrusion line applies SJZ serials of conical twin screw extruder with imported inverter,which provides wide adjusting range and precise temperature control.
2) The cutting machineis equipped with PLC control system which helps to set length and provide accurateautomatic cutting.

3) It adopts both advantages of single screw extruder and parallel twin screw extruder
4) Wood fiber can be 70% in the WPC products due to the good mixing effect, so the cost of WPC product is low
5) Four-step vacuum exhaust to get good exhausting and dehumidifying effect
6) If the natural moisture is less than 10%, the dryer is not needed
7) It saves investment and energy
8) The material and screw are made from special alloy, so the service life is longer than other equipment
9) This is one step WPC extrusion technology, which saves energy
10) The parallel twin screw extruder is of building block structure, so it can produce variety of plastic through adjusting the screw

WPC products according to different raw materials used can be divided into two major categories of PVC and PE/PP, PVC foam wood type is a product with color, variety, bright colors, complete specifications, various shapes, strong plastic, wood strong sense of texture features, perfect for indoor decoration when more of their performance.
PE/PP class of WPC is a non-foam plastic products, with high mechanical strength and toughness, good outdoor durability, it is widely used in outdoor flooring, plank pavilion, gallery frames, flower pots, seats and railings .

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