单螺杆挤出机高速挤出技术研究进展  

Technological Progress in High Speed Extrusion of Single-screw Extruders

作　　者：潘龙[1] 张玉霞[2] 金志明[1] 薛平[1] 

机构地区：[1]北京化工大学机电工程学院,北京100029 [2]北京工商大学轻工业塑料加工应用研究所,北京100048

出　　处：《中国塑料》2009年第8期1-6,共6页China Plastics

摘　　要：回顾了单螺杆挤出机高速挤出技术的发展史。通过将普通挤出机和高速挤出机进行对比,分别从挤压系统结构、加热冷却系统和驱动系统3个角度详细分析了单螺杆高速挤出机在螺杆参数及螺杆布局、机筒冷却方式及流道布置和驱动方式3个方面的创新之处。并对当今世界一些顶级挤出机生产商的最新产品进行了列表概括总结。最后,在指出现有高速挤出机不足之处的同时,也提出了未来在对物料适应性及模拟控制方面的最新研究发展方向。The technology of high speed single-screw extrusion was briefly reviewed. The extrusion, heating and cooling, and drive systems on regular and high speed extruders were compared, the innovation in screw parameter and placement, barrel cooling, flow channel layout, and drive mode of the high speed extruders were summarized. The shortcomings in current high speed extruders were pointed out, the developing trends in materials adaptability and analog control were discussed. The latest extruders supplied by the top manufacturers were listed.

关 键 词：单螺杆挤出机 高速挤出 挤出技术 

分 类 号：TQ320.663[化学工程—合成树脂塑料工业]