| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrically conductive brush slight in toner pickup even in printing many sheets when used as a charged brush for printers or the like and also slight in electrical resistance variation, and to provide an electrically conductive raised fabric and electrically conductive fiber constituting the brush. <P>SOLUTION: The electrically conductive fiber is made from a composition comprising 100 pts. wt. of (A) a polyamide resin, 0.5-20 pt(s). wt. of (B) a resin larger in contact angle with water than the polyamide resin A and 10-40 pts. wt. of (C) an electrically conductive substance. The raised fabric for the electrically conductive brush is such that the electrically conductive fibers are raised on a ground fabric. The electrically conductive brush for electrophotographic devices comprises the above raised fabric. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
