Single Screw Venting Extruder  adopt the different structures of screw stems(separated type,mixing type,barrier type,distributary type,and some other assemble).as the special high effciency venting extruder.
Meanwhile,the extruder also equips with the special water ring type vacuum pump to deal with the strong exhausting system.
Single Screw Venting Extruder widely adapt to the manufacturing of various materials ,such as ABS,PP,PE,PS,PMMA,PC,as well as the area of plastic sheets,color mixed modified pelleting,hollow grid plates,water-proof sheet.Single Screw Venting Extruder  could partly or wholly replace the time-consuming drying processing.The bubble of the manufactured products is largely declined,and the quality has been highly improved.