| 聚丙烯发泡技术进展 |
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| 引用本文： | 张玉霞,袁明君.聚丙烯发泡技术进展[J].中国塑料,1999,13(4):1-10. |
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| 作者姓名： | 张玉霞 袁明君 |
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| 作者单位： | [1]全国塑料加工工业信息中心 [2]中国科学院化学研究所 |
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| 摘 要： | 阐述了超临界技术的概念及其在聚丙烯发泡技术中的应用情况，对高熔体强度聚丙烯的性质，应用及其挤出发泡设备的最新进展作了介绍，并对交联发泡聚丙烯，聚丙烯共混发泡技术和应用等作了概述。
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| 关 键 词： | 聚丙烯 二氧化碳 发泡 超临界流体 |
Development of Polypropylene Foaming Technology |
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| Zhang Yuxia.Development of Polypropylene Foaming Technology[J].China Plastics,1999,13(4):1-10. |
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| Authors: | Zhang Yuxia |
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| Abstract: | Supercritical fluid
technology and its applications in foamed polypropylene(PP) are expounded. Properties of PP with
high melt strength and some factors affecting its extrusion foaming process,and development of
equipment for it are introduced. Foaming technologies for crosslinked PP and blends of PP with
other polymers are mentioned briefly. |
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| Keywords: | Polypropylene CO2 Foaming Supercritical Fluid |
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