Full Automatic CO2 XPS Physical Foamed Board Production Line
XPS extruded polystyrene foam sheet production line is a kind of heat insulation board that is made by using polystyrene and foaming agent as raw materials and extruded at high temperatures. At present, fluorine-hydrogen chloride (HCFC) is used as a foaming agent in the industry. Fluorine-hydrogen-based blowing agents have a relatively large potential for destroying the ozone layer. According to the Montreal Treaty, China has gradually restricted the use of HCFCs.