Introduction To The Production Knowledge Of Wood-plastic Wallboard

Wood-plastic materials have their unique environmental protection and energy-saving characteristics, so what is the production of wood-plastic wallboards? The following is the introduction of wood-plastic manufacturers:

First of all, the wood-plastic wallboard should be cooled and shaped immediately after the die of the extruder head to prevent deformation, depression or distortion of the profile under its own gravity. Then, in general, shaping and cooling need to be carried out at the same time, extruding the sheet and the sheet, and sometimes through a pair of pressure rollers. In addition, for wood-plastic products with large ecological wood content or thinner thickness, air cooling can be used; for ecological wood products with low wood fiber content or relatively large thickness, cold water should be used.