vented single extruder screw barrel for pvc recycle 

Want to know more information about our products ? Warmly welcome to contact us by below ways:     Mobile/wechat: +86-13567686776    QQ: 3061421760        Catrina will be very happy to answer your questions in 24 hours.        vented single extruder screw barrel for pvc Diameter Φ15mm-350mm   Designing   Screw structure and compression ratio can be designed according  to different products  & different output requirement.   Materials 38CrMoAlA  (JIS SACM645) SKD61  Application   Suit for pet,pe, pvc and other polymer  plastic recycling. Nitride Case Depth 0.5mm-0.8mm Technology 1)Longer time Gas Nitriding treatment  2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide 4)cobalt base alloy 5)stainless steel  6)Gh113 nickel based alloy     Compared to other supplier, OSD advantages     1.Advanced Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy 3. we uses special alloy powders being s…