Title:
LAMINATED STEEL SHEET PRODUCTION METHOD, LAMINATED STEEL SHEET, MOTOR, AND ADHESIVE COMPOSITION FOR LAMINATED STEEL SHEETS
Document Type and Number:
WIPO Patent Application WO/2018/216565
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a laminated steel sheet production method with which it is possible to simplify the manufacturing process. [Solution] The purpose mentioned above is achieved by a laminated steel sheet production method which comprises: step 1 for applying, to one or both surfaces of a strip-like steel sheet, a mixture comprising oil and an adhesive composition for laminated steel sheets, which contains an organic peroxide and at least one type of (meth)acrylate compound compatible with oil; and step 2 for punching out steel sheet bodies from the strip-like steel sheet by means of a punching part of a press-molding device and then laminating and bonding the steel sheet bodies.
Inventors:
KUSUYAMA AKI (JP)
Application Number:
PCT/JP2018/018912
Publication Date:
November 29, 2018
Filing Date:
May 16, 2018
Export Citation:
Assignee:
THREE BOND CO LTD (JP)
International Classes:
H02K15/02; B21D28/02; B21D37/18; C09J4/02; C09J11/06
Foreign References:
| JP2006334648A | 2006-12-14 | |||
| JP2007217484A | 2007-08-30 | |||
| JP2000152570A | 2000-05-30 | |||
| JP2001321850A | 2001-11-20 | |||
| JP2017101758A | 2017-06-08 |
Other References:
See also references of EP 3633830A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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