发明名称 FLUORORESIN TUBE AND PROCESS FOR PRODUCING THE SAME
摘要 The present invention provides a large diameter thin-walled fluororesin tube, which has, even with a large diameter (for example, ø 100 mm or more), excellent wall thickness precision and a low degree of stable orientation; and a process for producing the same. Specifically, the present invention relates to a fluororesin tube having an average thickness of 70 µm or less and an outer diameter of 100 mm or more, wherein variation in the tube thickness is within ±20% with respect to the average tube thickness and a degree of orientation (F) is within a range of 0.25 to 0.55.
申请公布号 EP2143541(A4) 申请公布日期 2012.12.05
申请号 EP20080752557 申请日期 2008.05.09
申请人 GUNZE LIMITED 发明人 KUROKAWA, MASAKI
分类号 B29C47/20;B29C47/90;B29K27/12;B29L23/00;G03G15/14;G03G15/16 主分类号 B29C47/20
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