柱塞挤出机的应用和发展  

APPLICATION AND DEVELOPMENT OF RAM EXTRUDER

作　　者：李建立[1] 刘继红[1] 王伟明[1] 

机构地区：[1]北京化工大学塑料机械及塑料工程研究所,北京100029

出　　处：《工程塑料应用》2005年第8期63-67,共5页Engineering Plastics Application

摘　　要：回顾柱塞挤出机的发展历史,介绍非连续式柱塞推压机、连续式柱塞推压机和柱塞冲压式挤出机的发展现状、结构特点和应用,指出柱塞挤出机经历着一个由非连续成型到连续成型的发展过程,今后将朝着高速高产方向继续发展。The developing history of ram extruder is reviewed. The up-to-date developments, characteristics, and applications of discontinuous ram extruder, continuous ram extruders and punching plunger exturder are introduced. It is pointed out that the molding method of ram extruder is developing from a discontinuous method to a continuous one, and the ram extruder will continuously go ahead in the direction of high velocity and high output.

关 键 词：柱塞挤出机 挤出成型 冲压原理 模具结构 立式结构 四重运动 固态挤出 粉体造粒技术 湿法挤出 

分 类 号：TQ320.5[化学工程—合成树脂塑料工业] TQ320.663