气体辅助技术对聚合物共挤成型的影响  

Influence of gas-assisted technology on polymer co-extrusion molding

作　　者：黄水华 刘彪 邓小珍[2] Huang Shuihua;Liu Biao;Deng Xiaozhen(Fangda Special Steel Technology Co.LTD.,Nangchang 330012,Jiangxi,China;School of Mechanical Engineering,Nanchang Institute of Technology,Nanchang 330099,Jiangxi,China)

机构地区：[1]方大特钢科技股份有限公司,江西南昌330012 [2]南昌工程学院机械工程学院,江西南昌330099

出　　处：《橡塑技术与装备》2022年第12期27-32,共6页China Rubber/Plastics Technology and Equipment

基　　金：江西省教育厅科学技术研究项目(GJJ190950);江西省自然科学基金面上项目(20202BABL204025)。

摘　　要：气辅共挤技术作为传统共挤的改良型,得到了许多人的认可,同时该技术也在不断被人探索和研究。本篇主要简单介绍了聚合物的概念,气辅共挤技术的优势所在,同时着重介绍了共挤技术中会影响最终挤出物的因素,包括管壁厚度、气体长度、气体压力等等。As an improved form of traditional co-extrusion,gas-assisted co-extrusion technology has been recognized by many people.At the same time,this technology is also constantly being explored and studied.This paper mainly introduces the concept of polymer and the advantages of gas-assisted co-extrusion technology,and focuses on the factors that will affect the final extrudate in co extrusion technology,including pipe wall thickness,gas length,gas pressure,etc.

关 键 词：聚合物 共挤成型 气体辅助 微挤出 

分 类 号：TQ320.61[化学工程—合成树脂塑料工业]