塑料光学制件精密成型技术的现状  

The present status of precision moulding technology for plastic optical parts

作　　者：费春红[1] 张长春[1] 李达[1] 李世辉[1] 于妍[1] 

机构地区：[1]吉林大学材料科学与工程学院,吉林长春130022

出　　处：《橡塑技术与装备》2004年第11期11-16,共6页China Rubber/Plastics Technology and Equipment

摘　　要：本文对目前塑料光学制件精密成型技术进行了研究。传统的注射成型方法不能达到光学元件的性能要求,而注射成型与压缩成型结合在一起,则能克服注射成型中的部分问题,得到较高质量的产品,故发展了先注射后压缩的二次成型和注射压缩成型技术。超精模压成型能进一步完善注射压缩成型技术,得到更高质量的塑料制品。Analyzed the current precision moulding technology of plastic optical parts. For the tradionalinjection molding can not reach the performance requirement of the optical element, meanwhile takingthe injection molding and compressing molding combined together that can solve partial problems fromthe injection molding, and get better quality goods, therefore,developed the secondary molding tech-nology of prior injection and compress after and injection compressing molding technology. Exceedingprecision molding can make further to complete the injection compressing molding technology and gainthe fantast plastic goods.

关 键 词：精密注射成型 先注后压二次成型 注射压缩精密成型 超精模压成型 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业] TQ320.661