In the general-purpose screw, it is generally divided into three sections: a feed section, a compression section, and a homogenization section, and a complete set of barrels is matched. First, we need to determine the pa...
The screw is an important part of the injection molding machine. Its role is to transport, compact, melt, agitate and apply pressure to plastics. The barrel is the same as the extruder and is an important part of the ext...
1. Clean the rubber head or replace the rubber head! Remove the head and burn it with a fire. Thoroughly clean the remaining material on the rubber head. 2. Check carefully, starting from the hopper, the inner spring noz...
1. PBT has less hygroscopicity, but it is sensitive to moisture at high temperatures. PBT molecules are degraded during molding, the color becomes darker, and the surface is stained, so it should be dried. 2. PBT melt ha...
The extrusion screw is the most important part of the plastic machine equipment, which is directly related to the plasticizing effect and output of the plastic machine. Advantages of extrusion screw The material of the e...
Injection molding machine barrel classification: double alloy barrel, nitriding barrel Double alloy barrels can be divided into: K1 double alloy barrel, K3 double alloy barrel, K5 double alloy barrel. The K1 double alloy...
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