| 摘要 |
PROBLEM TO BE SOLVED: To provide an FRP molding high in reliability by suppressing the occurrence of a part not impregnated with a resin even when FRP is molded newly by reusing a sheet (recycled glass fiber sheet) produced by processing glass fibers recovered from FRP refuse. SOLUTION: The FRP molding is produced by the process of using the recycled glass fiber sheet produced by processing the glass fibers recovered from the FRP refuse into the mat-like sheet and an unused glass fiber sheet as reinforcing fibers, and impregnating the reinforcing fibers with an unsaturated polyester resin to mold the mixture. The FRP molding keeps the recycled glass fiber sheets and the unused glass fiber sheets arranged alternately to form a laminate, and the unused glass fiber sheets arranged as the front layer and the back layer of the laminate, respectively. COPYRIGHT: (C)2009,JPO&INPIT |
