Plastics Machinery single screw barrel, rotating mold plastic machinery parts factory Shanghai

Screw: used plastic molding equipment, such as plastic profile extrusion machines, injection molding machines. Screw and barrel is a core component of plastic molding equipment. Heating extruded portion is plasticized. It is the core of plastic machinery. Screw basic requirements: apparent by the extrusion process, the screw is at an elevated temperature, some corrosion, strong and wear, at high torque work, therefore, the screw must be: 1 screw) High temperature, high temperature deformation; 2) wear life long; 3) corrosion resistance, the material is corrosive; 4) high strength, can withstand high torque, high-speed; 5) has a good cutting performance; 6) After the heat treatment of small residual stress, thermal deformation and the like. Detailed parameters, please call: 18939708502