TIPS法和超临界丙烷萃取法制备超高分子量聚乙烯微孔膜

2011 International Conference on Remote Sensing, Environment and Transportation Engineering Pub Date : 2011-06-24 DOI:10.1109/RSETE.2011.5964774

Min Zhang, Suoqi Zhao

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引用次数: 0

摘要

本文以液体石蜡(LP)为稀释剂，采用TIPS法和超临界丙烷萃取法研究了超高分子量聚乙烯微孔膜的制备工艺。在100℃、9MPa、2h、1.5kg/h条件下，提取LP的提取率可达98.5%，膜的孔隙率为32.65%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Preparation of UHMWPE microporous membranes via TIPS method and supercritical propane extraction

In this thesis, the preparation technology of UHMWPE microporous membranes was researched via TIPS method and supercritical propane extraction when liquid paraffin(LP) was used as diluent. Under the conditions of 100°C, 9MPa, 2h, 1.5kg/h, the extraction efficiency of extracting LP is up to 98.5% and the porosity of membranes is 32.65%.

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2011 International Conference on Remote Sensing, Environment and Transportation Engineering

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