Closed Barrel SectionsThe most common barrel section design is, of course, the closed barrel section (Fig. 2). This barrel section fully encases the polymer melt on all four sides of the extruder with only a figure 8 opening through the center for the screws.

Last sunday,we celebrated our 20th anniversary of establishment of Jieya company. Twenty years ago, armed with dreams, confidence, and unwavering determination, we embarked on a journey that carved out our own path in the vast business ocean. From a small group in the beginning to the large family w

In the process of compounding extrusion production, various chemical additives are often added to improve the overall performance of the products. However, this practice can lead to increased wear and corrosion of the twin-screw extruder screw and barrel. This not only results in a significant waste

Co-rotating parallel twin-screw extruder is a common plastic compounding machine, which is widely used in the plastic products processing industry. The extruder is mainly composed of a main engine, an electronic control system, a feeding system, a frequency converter, a temperature control system, a

Ultra-high molecular weight polyethylene (UHMWPE) is a linear structure thermoplastic engineering with excellent comprehensive properties. It is an unbranched linear polyethylene with a molecular weight of more than 1.5 million.Due to the many excellent properties of ultra-high molecular weight poly