... weld plastic of PVC,PE,DHPE,LDPE,EVA,PP and other plastic materials that can be hot ... 2.This product is based on hot air welding technique,using principles of self-propelled hot ... and control temperature.no matter how long screen,welding screen effect will not change. MAIN TECHNICAL PARAMETERS ... and other PVC, PE, DHPE, LDPE, EVA, Pp plastic materials that can be hot meltted. CHARACTERISTICSNo glue ...