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ABRASIVE DISC

  • US 20100190420A1
  • Filed: 06/14/2007
  • Published: 07/29/2010
  • Est. Priority Date: 06/15/2006
  • Status: Abandoned Application
First Claim
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1. An abrasive disc which comprises:

  • a disc-shaped laminate [1] comprising a layer of a nonwoven abrasive material [3], a layer of a reinforcing fabric [4] connected to one side of the layer of the nonwoven abrasive material, a central opening [5], an almost flat front surface and an almost flat back surface; and

    a grinder-mounting resin portion [2], the grinder-mounting resin portion being formed integrally with the disc-shaped laminate [1] by insert-molding a resin at the peripheral portion of the central opening in the disc-shaped laminate [1].

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