BASE MATERIAL FOR PREFORM, FIBER-REINFORCED RESIN PREFORM, AND FIBER-REINFORCED RESIN MOLDING

摘要

PROBLEM TO BE SOLVED: To provide a base material for preform, made of fiber-reinforced resin base material having no value for use in design application due to including fiber defects, allowing a molding with excellent designability to be produced.SOLUTION: A base material for preform includes reinforced fiber threads A orientated at least in one direction. At least one surface of the base material includes fiber defects along the orientation of the reinforced fiber threads A. Reinforced fiber threads B are embedded in the fiber defects.SELECTED DRAWING: Figure 1