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本文在简单回顾线缆挤塑机螺杆设计基本类型的基础上,针对线缆行业的新需要,介绍了几种新型螺杆的设计方法和改进途径,并就螺杆磨损的机理和解决方案进行了比较。
Based on the simple review of the basic design of screw extruder for cable extruder, this paper introduces the design methods and ways to improve the new screw industry, and compares the mechanism of screw wear and the solution .