... :http://www.chinathermoforming.com, through screw plasticizing and mixing after adding small amount of auxiliary material ... ), extrudes from dies after homogenizing, cooling and mixing, and dragging and rewinding.High foaming polyethylene sheets are widely ... stable performance, high yield, lower energy consumption and high Automation.Main Technical Parameters:Model ParametersUnitHLSJPE-90/50HLSJPE ...