Title:
METAL RESIN COMPOSITE-MOLDED ARTICLE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/017428
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a metal resin composite-molded article which can suppress deformation induced by laser processing in a technique for improving the adhesion between a metal plate and a resin by forming grooves on the surface of the metal plate by means of a laser, even if the metal plate is thin. The purpose of the present invention is achieved by a metal resin composite-molded article obtained by insert-molding a resin composition on a metal plate, wherein the thickness H of the metal plate is 500 μm or less, grooves are formed on the surface of the metal plate in which the resin composition is inserted, the width Y of the grooves is 30-300 μm, the depth X of the grooves is at most 24% of the thickness H of the metal plate, and the ratio (X/Y) of the width Y to the depth X is 0.1-2.5.
Inventors:
KONDO HIDEMI (JP)
Application Number:
PCT/JP2018/027081
Publication Date:
January 24, 2019
Filing Date:
July 19, 2018
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
YAMASE ELECTRIC CO LTD (JP)
YAMASE ELECTRIC CO LTD (JP)
International Classes:
B29C45/14; B23K26/364
Foreign References:
| JP2014004802A | 2014-01-16 | |||
| JP2016093996A | 2016-05-26 | |||
| JP2014133407A | 2014-07-24 | |||
| JP2014223781A | 2014-12-04 | |||
| JP2014117724A | 2014-06-30 |
Other References:
See also references of EP 3656528A4
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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