Invention Grant
US07988904B2 Resin molding process and resin-molding mold device 有权
树脂成型工艺和树脂成型模具装置

  • Patent Title: Resin molding process and resin-molding mold device
  • Patent Title (中): 树脂成型工艺和树脂成型模具装置
  • Application No.: US12921511
    Application Date: 2009-03-10
  • Publication No.: US07988904B2
    Publication Date: 2011-08-02
  • Inventor: Yuuichirou Noda
  • Applicant: Yuuichirou Noda
  • Applicant Address: JP Miyazaki
  • Assignee: Kabushiki Kaisha Honda Lock
  • Current Assignee: Kabushiki Kaisha Honda Lock
  • Current Assignee Address: JP Miyazaki
  • Agency: Arent Fox, LLP
  • Priority: JP2008-092323 20080331
  • International Application: PCT/JP2009/054509 WO 20090310
  • International Announcement: WO2009/122866 WO 20091008
  • Main IPC: B29C45/56
  • IPC: B29C45/56
Resin molding process and resin-molding mold device
Abstract:
A resin-molding mold device is provided for carrying out the resin molding process to mold the resin molded article, wherein when cooling after charging a molten synthetic resin into a cavity (14) and maintaining the pressure, a movable core (11) is urged to the side in which the capacity of the cavity (14) is decreased. This enables a resin molded article having a proper shape to be reliably molded by preventing a design surface from parting from a cavity wall surface when die-molding the resin molded article by charging a molten synthetic resin into a cavity formed from a plurality of dies.
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