注塑模设计中冷、热流道技术在Moldflow中的比较分析

doi:10.16039/j.cnki.cn22-1249.2019.09.008

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摘要

以Moldflow软件为分析平台，以电器过线板的模具设计为例，首先分析了塑件结构的工艺性，然后采用冷、热流道技术进行塑件成型分析。对比两种技术的CAE参数，从结果可知，在注射模具设计中应用热流道技术可采用较低充填熔体温度，显著降低熔体聚合物分解的风险，同时采用热流道技术可以降低因困气和温差导致的气穴和熔接痕的可能性，同时也可减少冷却时间极大地提高了模具生产的效率。整个分析结果在一定程度上为热流道技术在注塑模具设计中的广泛应用提供了理论支持。

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	尹小定
	赵会娟
	王登化
	丁禹轩

关键词: Moldflow 电器过线板热流道 CAE 冷流道

Abstract:

Using Moldflow software as an analysis platform , taking an electrical plate of over- wire as a specific case, the plastic part structure was analyzed firstly, then the plastic part was formed and analyzed using cold and hot flow channel technology. Comparing the CAE parameters of the two technologies, then get the results. The application of thermal channel technology to injecttion mold design can use lower filling melt temperature, reduce the risk of melt polymer decomposition significantly, and the application of thermal channel technology can reduce the possibility of cavitation and fusion marks due to gas distress and temperature difference. At the same time, the cooling time can be reduced and the efficiency of die production can be greatly improved. The analysis results provide theoretical support for the wide application of hot channel technology in injection mold design.

Key words: Moldflow Electric passing plate Hot runner CAE Cold runner

出版日期: 2019-09-25 发布日期: 2019-09-25 整期出版日期: 2019-09-25

TP391

引用本文:

尹小定, 赵会娟, 王登化, 丁禹轩. 注塑模设计中冷、热流道技术在Moldflow中的比较分析 [J]. 吉林化工学院学报, 2019, 36(9): 28-34.
YIN xiaoding, ZHAO huijuan, WANG denghua, DING yuxuan. Comparative Analysis of Cold Runner Technology and Hot Runner Technology in Mod Design Based on Moldflow Software . Journal of Jilin Institute of Chemical Technology, 2019, 36(9): 28-34.

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https://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2019.09.008 或 https://xuebao.jlict.edu.cn/CN/Y2019/V36/I9/28

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