METHOD OF MANUFACTURING A PRESS MOLDING
    1.
    发明申请

    公开(公告)号:US20180361632A1

    公开(公告)日:2018-12-20

    申请号:US16062187

    申请日:2016-12-16

    IPC分类号: B29C43/34 B29C43/00

    摘要: To provide a method of manufacturing a press molding by molding a molding material comprising reinforced fibers and a thermoplastic resin by a cold press method. The method of manufacturing a press molding comprising reinforced fibers and a thermoplastic resin, includes the steps of: holding the molding material heated at a temperature not lower than the softening temperature with a plurality of grippers installed on a carrier; carrying the molding material between the upper mold and the lower mold of a mold for molding; pushing the molding material with pushers to preform it at a predetermined preforming rate; and press molding the preformed molding by closing the upper mold and the lower mold and applying pressure.