新葡的京集团网址-点此进入

Welcome to Nanjing Weijie Machinery Equipment Co., Ltd.
NEWS
LOCATION:Home > NEWS

Three common types of extruder screw

Release time:2019-08-02  Browse times:1503
1. Ordinary screw is the most commonly used screw, which is widely used in various types of extruders. According to the pitch and thread depth on the screw, it can be divided into equal pitch and unequal thread groove depth, unequal pitch and equal thread groove depth, and unequal pitch and thread groove depth.

2. The difference between the new screw and the ordinary screw is that some non threaded elements are set at the thread part of the screw, such as adding some round pins or adding a thread with different distance from the original thread, so as to improve the mixing and plasticizing effect of plastics, improve the melting and plasticizing quality of materials, shorten the extrusion time and improve the production capacity.

3. Exhaust screw is a special screw specially designed to remove air, volatile gas and water vapor from extruded materials.
Previous Article:
Next article:How to select the model of twin screw extruder?
CONTACT
If you have any questions, please contact us. We will serve you wholeheartedly for 7*24 hours.

Nanjing Weijie Machinery Equipment Co., Ltd
Official wechat

  • Call the phone

    • 13770735516