The screw of the injection molding machine works under high pressure, high temperature, high mechanical torque and high friction environment for a long time. The first few factors are required by the process conditions, but the loss caused by friction is inevitable. Generally, the screw has undergon... Read More
1. Every plastic has an ideal plasticizing temperature range, and the processing temperature of the barrel should be controlled to make it close to this temperature range. Granular plastic enters the barrel from the hopper and first reaches the feeding section. Dry friction will inevitably occur in ... Read More
Parallel twin-screw extruder is an important equipment in plastic processing machinery. It is not only suitable for extrusion molding and mixing processing of polymer materials, but its use has been expanded to food, feed, electrodes, explosives, and building materials. , Packaging, pulp, ceramics, ... Read More
Is a parallel twin screw extruder better or a conical twin screw extruder better? This is a question that users often ask when purchasing a twin-screw extruder. Parallel twin screw extruder Due to the small size of the center distance between the two screws, in the transmission gearbox, the space fo... Read More
Parallel and the conical twin-screw extruder have the same thing: it has a conveying mechanism that forces the plastic forward, good mixing and plasticizing ability and dewatering ability, and basically the same adaptability to the material and plastic product molding process. The difference between... Read More
