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With perfect closed alveolate construction, XPS heat insulation plate is considered to be the best insulation material in the market. Granules from recycled EPS plate, as the main
material, go through the die foaming extruder, calibrator, haul-off and cutting unit. With lower density,water absorption,thermal conductivity and vapour penetrability than of other
kinds of heat insolution plates, XPS heat insulation plate features with high strength, low wight, airtightness, corrosion resistance, aging resistance and low cost. Therefore this
plate can be widely used in house insulation system,in cold storagecampsbarns and civil constructions, in ground constructions of airport raceway and square, in road and railway
engineering constructions,in heat insulation system of apartments,office buildings and workshops.
XPS heat insulation plate extrusion line has two types: single screw tandem extruders type and co-rotation parallel twin screw extruder and single screw extruder.The model is like
following: 135/150single screw tandem extruder type and 75/150 co-rotation parallel twin screw extruder and single screw extruder.Because of high mixing efficiency, co-rotation twin
screw etruder can process material of different components.
Newly designed vacuum forming machine by Jwell, calibrating the plate by vacuum negative pressure, can lower the density of product and cut dow the production cost in the conditon
that quality of plate can be well kept.
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