对双螺杆挤出机螺杆机筒的耐磨处理和修复探讨

Discussion on the Wear-resisting Treatment and Repair of the Screw Barrel of Twin Screw Extruder

为了提高其各方面性能,常常会加入各种各样的化学助剂,但是这更容易使双螺杆挤出机螺杆机筒受到磨损和腐蚀,既会造成大量的资源浪费,还会影响塑料产品的质量,甚至直接导致机器无法工作。因此,切实做好双螺杆挤出机螺杆机筒的耐磨处理和修复至关重要。本文基于实际工作与学习经验,主要对现目前双螺杆挤出机螺杆机筒耐磨处理和修复的几种主要技术方法进行探讨,以期能对相关工作的实践提供参考和指导。

In order to improve the properties of chemical additives, often add variety, but it is easy to make a double screw extruder screw barrel subjected to wear and corrosion, which is will cause a lot of waste of resources, but also affect the quality of plastic products, even directly cause the machine to work. Considering this situation, it is very important to effectively and effectively wear and repair the screw barrel of twin screw extruder, which is of great significance to ensure the production of plastic products. In this paper, the actual work and study of the author's own experience based mainly on several main methods of current double screw extruder screw and barrel wear treatment and repair are discussed, with a view to the practice of related work to provide reference and guidance.