A method for producing a phenol resin composition sheet, a phenol resin composition sheet with a release film, a method for producing a B-staged phenol resin composite sheet, a method for producing a cured phenol resin composite sheet, and a method for producing a carbonized phenol resin composite sheet.

摘要

PROBLEM TO BE SOLVED: To provide a sheet-shaped phenol resin composition which does not have a problem of volatilization of an organic solvent, has excellent handleability and workability, and has good impregnation property with a fiber base material. SOLUTION: A layer of a phenol resin composition is arranged on at least one surface of a sheet-like base material, and the phenol resin composition is melted and liquefied by heating the layer of the phenol resin composition to form the base. A phenol resin composition sheet used in a step of impregnating a material, which comprises a resol-type phenol resin and polyvinyl butyral, and the resol-type phenol resin is 50 with respect to the entire phenol resin composition sheet. A phenol formaldehyde composition sheet having an amount of mass% or more and 95% by mass or less, B-stage-like, and sheet-like. [Selection diagram] None