| 注射拉伸吹塑模拟及相关技术的研究方法 |
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| 引用本文： | 刘吉虎,黄汉雄,黄有发,尹沾松. 注射拉伸吹塑模拟及相关技术的研究方法[J]. 工程塑料应用, 2003, 31(12): 29-32 |
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| 作者姓名： | 刘吉虎 黄汉雄 黄有发 尹沾松 |
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| 作者单位： | 1. 华南理工大学工业装备与控制工程学院,广州,510640;桂林电子工业学院机电系,桂林,541004
2. 华南理工大学工业装备与控制工程学院,广州,510640 |
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| 基金项目： | 国家自然科学基金，20274012， |
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| 摘 要： | 简介注射拉伸吹塑模拟的一般思路，对国外拉伸吹胀阶段数值模拟的研究进展进行了全面的阐述。认为在注射拉伸吹塑模拟时不宜将某种材料模型绝对化，有必要建立一个合理的型坯吹胀破裂判断标准；结晶取向和应变硬化现象的微观模拟与宏观成型过程的数值模拟相结合是今后研究的方向和难点。
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| 关 键 词： | 注射拉伸吹塑 数值模拟 吹胀 结晶取向 应变硬化 |
| 修稿时间： | 2003-09-16 |
RESEARCH METHODS OF INJECTION STRETCH-BLOW MOLDING MECHANISM AND CORRELATIVE TECHNOLOGY |
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| Liu Jihu,Huang Hanxiong,Huang Youfa,Yin Zhansong. RESEARCH METHODS OF INJECTION STRETCH-BLOW MOLDING MECHANISM AND CORRELATIVE TECHNOLOGY[J]. Engineering Plastics Application, 2003, 31(12): 29-32 |
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| Authors: | Liu Jihu Huang Hanxiong Huang Youfa Yin Zhansong |
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| Abstract: | The general thought of the simulation of the injection-stretch-blow molding(ISBM) is introduced and the advance in the research of the numerical simulation of the stretch-blow molding abroad is reviewed. It points out that it is unsuited for certain material model to be absolutized, and is necessary to find a reasonable judgement standard of the parison being broken. Combining the microcosmic simulation of the crystallization, orientation and strain-stiffing with that of macroscopical process is the research direction and difficulty in the future. |
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| Keywords: | injection-stretch-blow molding blow-up simulation method |
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