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Cleaning and maintenance of injection molding machine screw
11 Jan 2020
Preparation of screw for injection molding machine: 1. According to the production plan, confirm the materials and colors to be produced, check whether the barrel material on the m...
What type of screw barrel is suitable for injection molding manufacturers
03 Jan 2020
In the screw industry, commonly used screws are 45 # steel, 40Cr steel (chrome-plated), 38CrMoAIA nitriding steel. If your product is + glass fiber. When using chrome plating, it w...
Characteristics of PVC twin screw extruder
27 Dec 2019
First of all, the twin-screw extruder of PVC has the principle of the extruder of the single-screw extruder: solid transport, melt pressurization and pumping, mixed stripping and d...
Daily maintenance of barrel screw of injection molding machine
20 Dec 2019
Injection machine barrel maintenance and inspection content: clean the barrel and inspect the injury Precautions and inspection methods: A. After the barrel warms up, remove the no...
What are the requirements for the screw material
14 Dec 2019
It can be known from the extrusion process that the screw works under high temperature, certain corrosion, strong wear and high torque. Therefore, the screw must: 1. High temperatu...
The role of plastic machine extrusion screw
06 Dec 2019
Extrusion screw is an important part in plastic machine equipment, it is directly related to the plasticizing effect and output of plastic machine. The material of the extruder scr...