微注射成型工艺及装备研究进展  

Recent Developments of Micro-Injection Molding Technology and Equipments

作　　者：王小华[1] 丁玉梅[1] 谢鹏程[1] 杨卫民[1] 

机构地区：[1]北京化工大学机电工程学院,北京100029

出　　处：《现代塑料加工应用》2012年第1期50-53,共4页Modern Plastics Processing and Applications

基　　金：国家自然基金(50973009);博士点基金(20090010110005);中央高校科研项目(ZZ1008)

摘　　要：阐述了微注射成型技术的研究进展,比较了微注射成型技术与传统注射成型技术的不同要求,重点分析了微注射成型工艺及其装备的主要特点及研究现状,并基于熔体微分原理,提出了具有自主知识产权的微分注射成型技术及装备。发现采用微分注射成型创新技术,可以用1台微分注射成型装备达到多台微型注塑机的效果,最终实现微塑料制品高效率、低成本、大批量的生产。Recent developments of micro-injection molding technology are illustrated. Different process requirements between micro-injection molding and conventional injection molding technology are compared. Major characteristics and research status of micro-injection molding technology and equipments are principally analyzed. Based on melt differential principle （MDP）, differential injection molding technology and equipments possessing intelletual property are proposed. Research results indicate that a differential injection molding machine （DIMM） achieves those effects of several micro-injection molding machines, and finally realizes micro plastic products with high efficiency, low cost and mass production.

关 键 词：微注射成型 微分注射成型装备 微型制品 聚合物 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]