Title:
POLISHING TAPE USED IN MAKING MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2000/019419
Kind Code:
A1
Abstract:
Tape for polishing the substrate surface of a magnetic recording medium, wherein a thin-fineness filament obtained by dissolving a dissolving component in a dissolution-decomposing composite yarn consisting of a nylon component and the dissolving component is used for piles of a flocked cloth, warps of a fabric and webs of a nonwoven cloth. The polishing tape can significantly enhance the surface roughness of a polished substrate.
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Inventors:
EBIHARA AKIRA (JP)
NOGUCHI SHOICHIRO (JP)
NAKANISHI KEIJI (JP)
NOGUCHI SHOICHIRO (JP)
NAKANISHI KEIJI (JP)
Application Number:
PCT/JP1999/005434
Publication Date:
April 06, 2000
Filing Date:
September 30, 1999
Export Citation:
Assignee:
KANEBO LTD (JP)
KANEBO GOHSEN LIMITED (JP)
EBIHARA AKIRA (JP)
NOGUCHI SHOICHIRO (JP)
NAKANISHI KEIJI (JP)
KANEBO GOHSEN LIMITED (JP)
EBIHARA AKIRA (JP)
NOGUCHI SHOICHIRO (JP)
NAKANISHI KEIJI (JP)
International Classes:
B24D11/00; B24D11/02; G11B5/84; (IPC1-7): G11B5/84; B24D11/00
Foreign References:
| JPH11203667A | 1999-07-30 | |||
| JPH09262775A | 1997-10-07 | |||
| JPH07244845A | 1995-09-19 |
Other References:
See also references of EP 1128362A4
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