Title:
【発明の名称】研磨材
Document Type and Number:
Japanese Patent JP2000500537
Kind Code:
A
Abstract:
The present invention provides a method of making an abrading sheet material comprising knitting a ground structure comprising a shrinkable polyolefin yarn with laid-in looped threads of a material which is preferably harder than that or those of the ground structure, such that the loop threads are raised from a surface of the ground structure, and shrinking the shrinkable yarn of the ground structure to grip the looped threads to lock the loops in place in the ground structure.
Inventors:
Young michael
Application Number:
JP51951797A
Publication Date:
January 18, 2000
Filing Date:
November 21, 1996
Export Citation:
Assignee:
Im Park, Marketing, Limited
International Classes:
B24D11/00; B32B5/02; D04B1/04; (IPC1-7): D04B1/04; B24D11/00; B32B5/02
Attorney, Agent or Firm:
Taiji Shinohara (1 person outside)