Product Description

Product Description
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 vapor 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 systerm, in cold storage, camps, barns and civil constructions, in ground constructions of airport raceway and square, in road and railway engineering constructions, in heat insulation system of apartments, office building and workshops.
XPS heat insulation plate extrusion line has two types: single screw tanderm and extruders type and co-ratation parallel twin screw extruder and single screw extruder.The model is like following: **5/**0 single screw tandem extruder type and *5/**0 co-rotation parallel twin screw extruder and single screw extruder. Because of high mixing efficiency, co-rotation twin screw extruder can process material of different components.
Newly desighed vaccum forming machine by Gwell, calibrating the plate by vacuum negative pressure, can lower the density of product and cut down the production cost in the condition that quality of plate can be well kept.