Invention Grant
US08623127B2 Metal mold, process for manufacturing the same, and molded article produced using the mold 有权
金属模具,其制造方法以及使用该模具制造的模制品

  • Patent Title: Metal mold, process for manufacturing the same, and molded article produced using the mold
  • Patent Title (中): 金属模具,其制造方法以及使用该模具制造的模制品
  • Application No.: US12666954
    Application Date: 2008-02-18
  • Publication No.: US08623127B2
    Publication Date: 2014-01-07
  • Inventor: Kazufumi Ogawa
  • Applicant: Kazufumi Ogawa
  • Applicant Address: US DE Wilmington
  • Assignee: Empire Technology Development LLC
  • Current Assignee: Empire Technology Development LLC
  • Current Assignee Address: US DE Wilmington
  • Agency: Workman Nydegger
  • International Application: PCT/JP2008/052620 WO 20080218
  • International Announcement: WO2009/104235 WO 20090827
  • Main IPC: B05D1/00
  • IPC: B05D1/00 B05D7/14
Metal mold, process for manufacturing the same, and molded article produced using the mold
Abstract:
The mold has a mold surface on which is formed as a release film a water-repellent and oil-repellent fluorocarbon-based chemisorbed film having a thickness that is uniform in nanoscale and having a controlled surface energy. As a result, even when a mold has an ultrafine shape on the nanometer scale, the mold allows high precision molding excellent in fluidity and penetrativity of a molding material. In addition, this mold eliminates the application of a release agent and can prevent a release agent from adhering to a molded article.
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