The screw is an important part of the injection molding machine. Its function is to convey, melt, compact, stir and press the plastic. All of these are accomplished by the rotation of the screw in the barrel. It can be seen that the role of the screw in plastic machinery is pivotal. When the screw r... Read More
The combined working quality of the two parts, the screw and the barrel, has an important influence on the plasticization of the material, the quality of the product and the production efficiency. The quality of their work is related to the manufacturing accuracy and assembly clearance of the two pa... Read More
The injection molding screw works under high temperature, high pressure, high mechanical torque and high friction environment for a long time. The first few factors are required by the process conditions, and the loss caused by friction is inevitable. Generally, the screw has undergone surface nitri... Read More
The conical twin-screw has the characteristics of uniform plasticization and mixing, high output, stable quality, wide adaptability, long service life, and direct molding of PVC powder. With the corresponding forming head mold and auxiliary machine, various thermoplastics, especially hard polyvinyl ... Read More
Most polymers must be compounded, compounded and then pelletized into a marketable raw material before being made into the final product. There are many different pelletizer designs, but all pelletizers can be divided into two broad categories: cold-cutting systems and die-faced hot-cutting systems.... Read More
