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WPC profile extrusion line

Wood-plastic composites(WPC) profile extrusion machine


Wood-plastic composites(WPC) profile extrusion machine
Product Detail

WPC Wood-plastic composites(WPC) profile production line is designed for producing various sizes of wood plastic composite products, such as WPC profiles, WPC board, WPC decorate panel, etc. Our WPC machine has features of low consumption, low noise, stable running etc.

This WPC machine include:extruder,mould,vacuum calibration table,haul-off machine,cutter and stacker.

The extruder of WPC machine adopt special wpc screw and barrel for extrusion. With different mould, WPC machine can produce wpc products with different size and model.


Production Process Crast:

1.PE/PP+wood extrusion line craft:

Wood milling(wood powder,rice husk)—— Mixer(plastic+wood)——Granulator——Wpc extrusion line

2.PVC+wood extrusion line craft:

Wood milling(wood powder,rice husk)——Mixer(plastic+wood)——Wpc extrusion line


The composition parts of WPC profile production line:

1. Conical twin screw extruder:
The specially designed screw and the advanced controlling system ensure excellent plasticization, high output and stable extruding.

2. Die mould
Mould adopts high-quality alloy steel and throttling device to ensure even pressure of feed influent at the mould lips, and also differential action of up-down piece guarantee even thickness of the plate.

3. Forming machine unit
Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinally with vacuum system, which ensures calibrating precision. Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type. Meanwhile, each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.

4. Haul-off unit
There are two tractors. The first one is of high powr, high reduction ratio, multi-roller type, well low-speed operation, high traction and is able to draw the plate up from the calibrating table evenly and synchronal. The second one is designed to remove stress, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.

5. Other parts: Cutting machine, Stacker etc.


Main Techonical Parameters:

Extruder Type
      
SJZ51/132
      
SJZ55/110
      
SJZ65/132
      
SJZ80/156
      
SJZ92/188
      
Main Motor Power
      
18.5kw
      
30kw
      
37kw
      
55kw
      
110Kw
      
Production capacity
      
80-120kg/h
      
100 -180kg /h
      
150-220kg/h
      
200-350kg/h
      
550-750kg/h


  


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