Twinwall Sheet Extrusion Line

  • Multiwall Sheet Extrusion Line
  • 30/05/2016

This twinwall or multiwall sheet extrusion line falls into the category of plastics extrusion equipment. It ties together 2 fluted plastic sheet extruders that use either 2 or 3 layers of plastic sheets to produce an extruded twinwall or multiwall sheet. The middle ribbed layer can be made from a kind of material different from that of the outside flat sheets. 
The combined new sheet produced by our plastics extrusion line has many functions including a soft, sleek surface, and a rigid middle layer. Often times, the two outside flat sheets should be extruded from brand-new materials while the middle layer is from recycled ones. In this way, high product quality can be obtained at only a reduced cost.

Process Flow of Twinwall Sheet Extrusion Line

Feeding→extrusion→exchange screen→Die→Calibrator→first haul off →heat treating oven →Cooling→second haul off →cutting→stacking

Specification of Twinwall Sheet Extrusion Line

PE Hollow Profile Sheet Extrusion Machine 1400 1800 2300 2700
Max Sheet Width(mm) 1250 1650 2150 2550
Sheet Thickness(mm) 2-6 6-12 12-18 2-6 6-12 12-18 2-6 6-12 2-6
Line Speed(m/min) 1-6 2-10
Max Output(kg/h) 180-260 220-350 320-450 360-500
Motor Power(KW) 55-90 75-110 90-132 110-160
Type of Screw

SJ105/36 SJ110/36 SJ120/36 SJ135/36 SJ150/36

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