Title:
PRODUCTION METHOD FOR MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2001/020602
Kind Code:
A1
Abstract:
A production method for a magnetic recording medium having a non-magnetic layer on a non-magnetic support, and a magnetic layer on the non-magnetic layer, the method comprising the steps of applying a non-magnetic layer-use coating onto a non-magnetic support and drying it to form a non-magnetic layer, then applying, onto the non-magnetic layer, a magnetic layer-use coating in excess of a target magnetic layer wet coating thickness by using a die nozzle coat, and scraping off the excessively applied magnetic layer-use coating down to the target magnetic layer wet coating thickness by a bar to form a magnetic coating.
Inventors:
SASAKI HIDEKI (JP)
Application Number:
PCT/JP2000/006116
Publication Date:
March 22, 2001
Filing Date:
September 07, 2000
Export Citation:
Assignee:
TDK CORP (JP)
SASAKI HIDEKI (JP)
SASAKI HIDEKI (JP)
International Classes:
G11B5/84; G11B5/848; (IPC1-7): G11B5/84; B05D5/12; B05D7/00
Foreign References:
JPS6228931A | 1987-02-06 | |||
JPS624189B2 | 1987-01-29 | |||
JPH07287843A | 1995-10-31 | |||
JPH1145437A | 1999-02-16 | |||
JPH05120676A | 1993-05-18 |
Other References:
See also references of EP 1143421A4
Attorney, Agent or Firm:
Okada, Masahiro (Zaimoku-cho Chuo-ku, Osaka-shi Osaka, JP)
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