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热流道注塑中大尺寸细长薄壁塑件成型周期及翘曲变形控制研究 被引量:3

Controlling of Molding Cycle and Warpage of Large Size and Slender Thin-walled Plastics Parts in Hot Runner Mold
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摘要 以某型汽车防擦条为例,对原有注塑方案的流道系统及工艺参数进行改进,利用计算机辅助工程(CAE)手段分析改进对于注塑周期及翘曲变形的影响,从而得出控制此类零件注塑周期及翘曲变形的趋势,将改进方案用于指导实际注塑,结果与模拟基本吻合。 With the anti-rub of an automobile as an example, the improvement of the runner system and process parameters was carried out. CAE was used to analyze the injection molding cycle and the development of warpage in these parts. The actual injection process was guided by the improved program, and the result was consistent with that of simulation.
作者 徐振宇
出处 《中国塑料》 CAS CSCD 北大核心 2014年第1期93-98,共6页 China Plastics
基金 2011年金华市科技计划重点资助项目(2011-1-044)
关键词 注塑 热流道 细长薄壁塑件 翘曲 成型周期 控制 injection molding hot runner slender thin-walled plastics part warpage injectionmolding cycle control
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  • 1张郧生,周崎.纤维增强聚丙烯复合材料及其应用的新发展[J].汽车工艺与材料,2004(12):24-27. 被引量:22
  • 2万安民.注塑工艺条件与制件收缩的关系[J].航天工艺,1996(1):36-37. 被引量:1
  • 3陈兰贞.基于CAE技术的注塑件翘曲变形分析[J].轻工机械,2006,24(3):27-30. 被引量:10
  • 4张宁,李忠恒,陶宇,赖铭,陶国良.长玻纤增强聚丙烯复合材料的研究[J].塑料工业,2006,34(12):29-32. 被引量:53
  • 5CHEN S C, JONG W R, CHANG J A. Dynamic mold surface temperature control using induction heating and its effects on the surface appearance of weld line [J]. Journal of Applied Polymer Science, 2006, 101: 1 174-1 180.
  • 6THEILADE U A, HANSEN H N. Surface microstructure replication in injection molding [J]. International Journal of Advanced Manufacturing Technology, 2006, 33(1-2): 157-166.
  • 7JANSEN K M B. Heat transfer in injection moulding systems with insulation layers and heating elements [J]. International Journal of Heat and Mass Transfer, 1995, 38(2): 309-316.
  • 8YAO D G, KIM B. Increasing flow length in thin wall injection molding using a rapidly heating mold[J]. Polymer-Plastic Technology and Engineering, 2002 , 41(5): 819-832.
  • 9CHEN S C, CHANG Y, CHANG T H et al. Influence of using pulsed cooling for mold temperature control on microgroove duplication accuracy and warpage of the Blu-ray Disc[J]. International Journal of Heat and Mass Transfer, 2004, 31(7): 971-980.
  • 10YAO D G, KIM B. Development of rapid heating and cooling systems for injection molding applications [J]. Polymer Engineering & Science, 2002, 42(12): 2 471-2 481.

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