18 Jan
How to improve anti-corrosion of screw barrel
Corrosive, abrasive, and high-temperature resins can unknowingly damage the screw and barrel. For example, some engineering materials, thermoplastic elastomers, and biopolymer materials sometimes form a corrosive environment. In addition, reinforcing materials (such as glass fibers, glass balls, etc.), certain fillers, and additives are abrasive. To avoid affecting production efficiency and product...
18 Jan
How to processing bimetallic screw barrel
The manufacturing process of metal barrels can be briefly described as: (1) The barrel body of the barrel that has been processed with internal and external circles is heated in a heating furnace. The heating temperature is close to the melting point of the wear-resistant and corrosion-resistant alloy lining to be...
16 Jan
How to improve wear-resistance of screw barrel
The screw of the injection molding machine is operated under high temperature, high pressure, high mechanical torque and high friction for a long time. The first few factors are the process conditions, and the wear caused by friction is inevitable. Generally, the screw has been subjected to a surface nitriding...
23 Nov
How to protect twin screw and barrel
Corrosive, abrasive and high-temperature resistant resins may unknowingly damage the twin-screw barrel and screw. For example, some engineering materials, thermoplastic elastomers and biopolymer materials sometimes create a corrosive environment. In addition, reinforcing materials (such as glass fibers, glass balls, etc.), certain fillers, and additives are abrasive. In order to avoid affecting...