Title:
METHOD FOR PRODUCING MAGNETIC RUBBER MATERIAL
Document Type and Number:
Japanese Patent JP2002127170
Kind Code:
A
Abstract:
To provide a method for producing a magnetic rubber material in which anisotropic magnetic powder is oriented, and the magnetic flux density and magnetic anisotropy of the material are improved irrespective of the shape of molding.
The magnetic rubber material is produced by drying a fluid, in which 100-900 pts.wt. of the anisotropic magnetic powder per 100 pts.wt. of the rubber component of rubber latex into is added into the latex, in a mold in which a magnet is embedded and molding the dried product.
Inventors:
NISHITSUTA YUICHI
Application Number:
JP2000322263A
Publication Date:
May 08, 2002
Filing Date:
October 23, 2000
Export Citation:
Assignee:
NOK CORP
International Classes:
B29C43/02; H01F1/08; H01F1/113; H01F41/02; (IPC1-7): B29C43/02; H01F1/08; H01F1/113; H01F41/02
Domestic Patent References:
JP2000233417A | 2000-08-29 | |||
JPH01247436A | 1989-10-03 | |||
JPS5339500A | 1978-04-11 | |||
JPS58152033A | 1983-09-09 | |||
JPS59218842A | 1984-12-10 |
Attorney, Agent or Firm:
Toshio Yoshida (1 person outside)
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