November 24, 2021The components of the extruder screw frequently suffer from wear and tear, and the cost of direct replacement is relatively large, and the economy is poor. Today we perform repair welding on the worn ...view
November 5, 2021Ⅰ. Cleaning of extruder screw1. Remove the extruder screw head, check ring and thrust ring.2. Use a brass brush to remove the resin residue on the extruder screw, and wipe off the residual melt with ...view
June 8, 20211. Reasons for the damage of screw elements(1) The temperature of raw materials is low during plasticization.(2) The raw materials are mixed with metal foreign matters or the raw materials contain man...view
May 26, 2022Ⅰ. What are the requirements for the manufacturing quality of the extruder screw?1. The screw used for the extruder should be made of alloy steel with small thermal deformation, wear resistance and c...view