发明名称 ACRYLIC CARBON FIBER PRECURSOR FIBER BUNDLE PACKAGE AND METHOD FOR PRODUCING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a carbon fiber precursor fiber bundle package good in wound shape and having few problems of getting out of wound shape and package edge face swelling, etc. despite being extremely low in an oil pickup amount and moisture content as compared with a conventional package, and to provide a method for producing the package slight in fiber damage despite being extremely low in lubricant use levels in the production process. Ž<P>SOLUTION: In producing the carbon fiber precursor fiber bundle package, oiling steps for the fiber bundle is divided into two; the oil pickup amount is under control at a specific level; and a drying step is subjected prior to the winding step. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010202999(A) 申请公布日期 2010.09.16
申请号 JP20090049918 申请日期 2009.03.03
申请人 TOHO TENAX CO LTD 发明人 HOSHIKAWA HISAHIRO
分类号 D01F6/18;D06M15/643 主分类号 D01F6/18
代理机构 代理人
主权项
地址