Working principle of EPE pearl cotton plastic foaming machine
Pearl cotton foaming machine is mainly used to produce EPE pearl cotton sheet and profile. LDPE resin is melted and mixed with butane gas, talcum powder, anti shrinkage agent and other additives. It is extruded by extruder and foamed in die head and die lip, then fixed sheet size by setting ring. The final product is rolled by receiving roller. Working principle of pearl cotton foaming machine: p