聚合物气辅共挤成型机理研究  

Mechanism of Polymer Gas-assisted Co-extrusion

作　　者：尹智龙[1] 邓小珍[2] 黄兴元[3] 

机构地区：[1]江西蓝天学院京东校区机电系,江西南昌330029 [2]江西蓝天学院京东校区电子与制造系,江西南昌330029 [3]南昌大学机电工程学院聚合物加工研究室,江西南昌330031

出　　处：《江西科学》2009年第1期136-139,共4页Jiangxi Science

基　　金：国家自然科学基金资助(20664002)

摘　　要：气辅共挤成型是一种新型的聚合物挤出成型技术,其实质是将气辅挤出技术应用于共挤成型技术,发挥气辅挤出和共挤成型的优点。文章介绍了气辅挤出成型技术的机理、发展历史和研究现状,论述了气辅共挤成型工艺的研究现状和发展前景,最后简述了气辅共挤成型的机理和研究现状。Gas-assisted co-extrusion molding is a new multiphase-polymer molding technique. The basic mechanism is that the gas-assisted extrusion is applied to the polymer co-extrusion, which will exert the advantages of both gas-assisted extrusion and co-extrusion. In this paper, the mechanism and actual states of gas-assisted extrusion are presented. The process of available gas-assisted co-extrusion technological is discussed. At last,the mechanism and the actual states of gas-assisted co-extrusion are introduced.

关 键 词：气体挤出成型 共挤出成型 气辅共挤成型 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]