Wiping sheet

  • US 7,431,983 B2
  • Filed: 12/01/2006
  • Issued: 10/07/2008
  • Est. Priority Date: 12/07/2005
  • Status: Active Grant
First Claim
Patent Images

1. A wiping sheet comprising:

  • a resin film of 10 μ

    m or less in thickness, wherein the resin film is made of a material selected from the group consisting of polyester, polyamide, polyethylene terephthalate and nylon;

    a microfiber cloth having a dirt wiping effect laminated on one side of said resin film; and

    a polymer sheet laminated on another side of said resin film, said polymer sheet comprising fine bubbles on a surface to provide a suction effect, the bubble distribution contributing to an adhesive property of the polymer sheet,wherein said microfiber cloth is composed of fibers in which each fiber is between 0.001 and 0.5 deniers per filament and said microfiber cloth has a thickness of between 50 and 500 μ

    m, andwherein said polymer sheet has a thickness of between 500 and 800 μ

    m and a peel strength 0.15 kg to glass.

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