解决应用气体辅助注射成型技术产生的缺陷问题  

Solutions to the effect problem in application of gas-assisted injection moulding technology

作　　者：张文华 路春玲[2] 

机构地区：[1]常州特斯克汽车饰件有限公司,江苏常州213164 [2]常州机电职业技术学院机械系,江苏常州213164

出　　处：《模具工业》2014年第12期57-59,共3页Die & Mould Industry

摘　　要：介绍了气体辅助注射成型技术的原理和应用,分析了手柄的结构,列举了生产过程中出现的多种缺陷,通过气针、溢料槽、浇口的合理设置及工艺参数等的不断优化得以解决,对提高塑件外观质量、使用性能及降本节能方面有重要的作用。The principle and application of gas-assisted injection moulding technology was presented. Then the structure of a handle was analyzed. A variety of defects appeared in the handle’s production process were listed and then resolved through reasonable setting of gas needle, flash groove and gate and optimization of process parameters.

关 键 词：气体辅助注射成型 气针 溢料槽 缩痕 手柄 

分 类 号：TG241[金属学及工艺—铸造] TQ320.664[化学工程—合成树脂塑料工业]