| 透明储物盒气泡成因数值分析及解决方案 |
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| 引用本文： | 章争荣,黄诗君,等.透明储物盒气泡成因数值分析及解决方案[J].中国塑料,2002,16(10):63-65. |
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| 作者姓名： | 章争荣 黄诗君 |
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| 作者单位： | 广东工业大学材料与能源学院 广东广州510643
(章争荣，黄诗君，李思良)，广东工业大学材料与能源学院 广东广州510643(刘易凡) |
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| 摘 要： | 透明冰箱储物盒在注塑过程中，由于排气不良，导致制件内部产生气泡。运用注塑过程CAE软件C-MOLD对充模过程进行数值模拟，得到了气泡产生的原因；根据其生成原因，提出成型模具的合理设计方案，有效解决因排气不良而产生内部气泡的问题。
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| 关 键 词： | 塑料容器 透明储物盒 气泡成因 排气不良 数值模拟 注塑 |
Numerical Analysis and Effective Solvent of Inner Gas-Hole in Transparent Plastic Boxes |
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| ZHANG Zheng-rong,HUANG Shi-jun,LI Si-liang,LIU Yi-fan.Numerical Analysis and Effective Solvent of Inner Gas-Hole in Transparent Plastic Boxes[J].China Plastics,2002,16(10):63-65. |
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| Authors: | ZHANG Zheng-rong HUANG Shi-jun LI Si-liang LIU Yi-fan |
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| Abstract: | In plastic injection moulding process of transparent boxes for article storage in refrigeratory,inner gas-hole would be produced in plastic part because of unsmooth air-exhausting.Software C-MOLD is applied to simulate and analyze the flowing processes of the melted plastics.The exact reasons and way of forming inner gas-hole is obtained.Reasonable principles are put up to modify and design injection mould,the problem of unsmooth air-exhaust is solved,and the inner gas-hole is effectively eliminated. |
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| Keywords: | gas hole unsmooth air-exhaust numerical simulation |
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