| 摘要 |
PROBLEM TO BE SOLVED: To provide a carbon fiber fabric without showing the oozing out of a treating agent to the untreated surface even on treating one side surface in a thin type fabric, its raw material and methods for producing them. SOLUTION: This carbon fiber fabric consisting of spun yarns or a filament bundle is provided by using monofilaments having a flat cross section for constituting the spun yarns or filament bundle. The method for producing the carbon fiber fabric is provided by spin-processing or intermingle-treating a polyacrylonitrile-based oxidized fiber to obtain the spun yarns or filament bundle, compression-treating the obtained spun yarns or filament bundle at 150-400 deg.C temperature and under 5-50 MPa pressure, fabric-processing and then carbonizing.
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