| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for continuously producing a dense carbon fiber sheet, capable of preventing the sheet from being deteriorated in compression characteristics and decreased in resistance to permeation of gases. <P>SOLUTION: This method for producing the carbon fiber sheet comprises continuously baking a precursor fiber sheet in a heating furnace, while conveying the sheet therein, so as to produce the sheet having a thickness of 0.1-0.25 mm and a bulk density of 0.3-0.7 g/cm<SP>3</SP>, wherein the precursor sheet prior to baking is continuously heated and pressurized by hot plates or molds arranged parallel to each other, while intermittently conveying the sheet. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
