Method for producing FRP precursor and method for producing FRP

摘要

In a method of attaching a resin film to an aggregate under atmospheric pressure, which has good workability and can suppress resin ejection from an end of the aggregate, an FRP having excellent resin filling properties into bulk voids of the aggregate is provided. Provided are a method for producing a precursor and a method for producing FRP. Specifically, it is a method for producing a FRP precursor by attaching a thermosetting resin film to one surface of a sheet-like aggregate under atmospheric pressure, and shows a minimum melt viscosity of the thermosetting resin film. A method for producing an FRP precursor, comprising a step of heating and pressing the film and the aggregate with a pressure roll having a temperature in the range of + 5 ° C. to + 35 ° C.