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.
出处
《模具工业》
2014年第12期57-59,共3页
Die & Mould Industry
关键词
气体辅助注射成型
气针
溢料槽
缩痕
手柄
gas-assisted injection moulding
gas needle
flash groove
sink mark
handle
