ORGANIC FIBER FABRIC, PREPREG USING THE ORGANIC FIBER FABRIC AND LAMINATED SHEET

摘要

PROBLEM TO BE SOLVED: To provide an organic fiber fabric that enhances adhesiveness between the organic fiber fabric and a thermosetting resin, and has superior adhesiveness between the organic fiber fabric and the thermosetting resin without reducing tensile strength of the organic fiber fabric and a bend elastic constant of a laminated sheet.SOLUTION: The organic fiber fabric is formed by using organic fiber yarns and has a thickness of 10 μm-200 μm. The fabric has a first region having a maximum height roughness of 2.5 μm-10 μm and a second region having a maximum height roughness of less than 2.5 μm, which are formed on a surface of a single fiber that constitutes the organic fiber yarn.