REINFORCING SHEET FOR PREPREG, METHOD FOR PRODUCING REINFORCING SHEET FOR PREPREG, PREPREG AND ITS PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a reinforcing sheet for a prepreg which can render a molded product to be finally obtained lightweight and prevents peeling of reinforcing fibers from a scrim cloth in a high humidity environment, and its production method.;SOLUTION: The reinforcing sheet 10 for a prepreg is a resin support sheet having a resin layer 12 containing the scrim cloth 11, the scrim cloth 11 being overfed. The method for producing the reinforcing sheet 10 for a prepreg comprises overfeeding the scrim cloth on to the resin support sheet. Furthermore, in the method for producing the reinforcing sheet 10 for a prepreg, the scrim cloth 11 is supplied outside on to the resin support sheet at the section where the transfer direction of the resin support sheet is bent to effect overfeeding.;COPYRIGHT: (C)2004,JPO