| 气辅挤出成型技术及口模设计的研究现状 |
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| 引用本文： | 肖建华,柳和生,黄兴元,徐磊.气辅挤出成型技术及口模设计的研究现状[J].塑料,2008,37(5). |
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| 作者姓名： | 肖建华 柳和生 黄兴元 徐磊 |
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| 作者单位： | 南昌大学聚合物成型研究室,江西,南昌,330031 |
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| 基金项目： | 国家自然科学基金，教育部科学技术研究重点项目，江西省自然科学基金，江西省教育厅科研项目 |
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| 摘 要： | 气辅挤出成型可以明显地降低挤出胀大比,在精密挤出制品中具有潜在的应用价值。首次将气辅挤出、纤维纺丝、中空纤维及微孔薄膜技术联系起来,并简要介绍了国内外这些技术的研究现状和口模设计的特点。
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| 关 键 词： | 气辅挤出 纤维纺丝 微孔薄膜 口模设计 熔体/气体界面 |
Research Actuality of Gas-assisted Extrusion Technology and Die Design |
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| XIAO Jian-hua,LIU He-sheng,HUANG Xing-yuan,XU Lei.Research Actuality of Gas-assisted Extrusion Technology and Die Design[J].Plastics,2008,37(5). |
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| Authors: | XIAO Jian-hua LIU He-sheng HUANG Xing-yuan XU Lei |
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| Abstract: | With its potential applications in manufacturing the precise extrusion products,gas-assisted extrusion molding could significantly reduce the die-swell ratio.The gas-assisted extrusion,fiber spinning,hollow fiber and microporous membrane technology were contacted for the first time,and the actuality of these technologies and the characteristics of die design were introduced breifly at home and abroad. |
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| Keywords: | gas-assisted extrusion melt spinning microcapillary film die design melt/gas interface |
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