发明授权
US07364789B2 Wiping film 失效
擦胶片

  • 专利标题: Wiping film
  • 专利标题(中): 擦胶片
  • 申请号: US10451167
    申请日: 2001-12-28
  • 公开(公告)号: US07364789B2
    公开(公告)日: 2008-04-29
  • 发明人: Hiroyuki Eguchi
  • 申请人: Hiroyuki Eguchi
  • 申请人地址: US MN St. Paul
  • 专利权人: 3M Innovative Properties Company
  • 当前专利权人: 3M Innovative Properties Company
  • 当前专利权人地址: US MN St. Paul
  • 代理商 Colene H. Blank; Daniel D. Biesterveld; James A. Baker
  • 优先权: JP2001-002496 20010110
  • 国际申请: PCT/US01/50827 WO 20011228
  • 国际公布: WO02/055266 WO 20020718
  • 主分类号: B32B5/16
  • IPC分类号: B32B5/16
Wiping film
摘要:
A wiping film having a flexible film backing, and a wiping layer formed on one surface of the backing, wherein the wiping layer is composed of a binder and plastic particles dispersed therein. The wiping film is useful for removing foreign matter and loose lubricant from the treatment surface of a magnetic disk without generating any scratches or fiber particles thereon.
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