1. High torque and large load capacity, adaptable to extreme working conditions The transmission system of the conical twin screw adopts a large-diameter thrust bearing design, which can withstand higher axial pressure and torque, especially suitable for the huge head pressure (usually up to 14-30MP... read more
1. Venting function The core feature of a venting screw extruder is that its barrel is equipped with a venting port, which can continuously remove volatile substances (such as moisture, air, low-boiling substances, etc.) in the polymer, thereby improving the quality and performance of the product. N... read more
1. Plastics processing industry: In plastic extruders, parallel twin screws and cylinders play a key role in melting, mixing and conveying plastic materials. Screws made of high-quality alloy steel can withstand high temperature, high pressure and corrosive substances in plastics, ensuring the stabi... read more
1. High hardness and wear resistance 9Cr18MoV is a high-carbon chromium stainless steel. After heat treatment, the hardness can reach HRC 58-62, which is suitable for making high-strength and high-wear-resistant tools and parts. In the design of conical twin screws and cylinders, high hardness and w... read more
1. Improve hardness and wear resistance The nitriding surface treatment technology can form a high-hardness nitriding layer on the surface of conical twin screws and cylinders, thereby improving the hardness of the screw. For example, the surface hardness of the screw barrel made of 38CrMoAlA high-q... read more
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