摘要
研究了顺序共注成型中几个主要工艺参数———流变性能、壳层预填充量、延迟时间对成型的影响 ,分析造成熔体前沿突破的原因 。
Effect of main parameters such as rheological behavior,prefilled polymer volume fraction and delay time on sequential co-injection molding process was studied experimentally.Moreover,reasons for core melt breaks through the skin melt were analyzed.At the end,the design guideline for technology was presented.
出处
《中国塑料》
CAS
CSCD
北大核心
2003年第4期53-57,共5页
China Plastics
基金
国家自然科学基金(批准号:20274016)。
关键词
顺序共注成型
工艺参数
熔体前沿突破
sequential co-injection molding
process parameter
melt front break
