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Patent Searching and Data


Title:
BACK DOOR OUTER PANEL AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/168325
Kind Code:
A1
Abstract:
The present invention provides: a back door outer panel that is capable of achieving a desired rigidity even in the case where weight reduction is pursued and that is also capable of achieving a favorable appearance; and a method with which it is possible to produce such a back door outer panel at low cost. A first resin member (1) serves as a reinforcement rib and/or a bracket. A second resin member (4) serves as a back door outer panel body. The first resin member and the second resin are welded together. At least one of primer layers is an in-situ polymerized-type composition layer that is formed by polymerizing an in-situ polymerizable composition on a thermoplastic resin material.

Inventors:
SATO MASAHIRO (JP)
OTANI KAZUO (JP)
TAKAHASHI NOBUYUKI (JP)
Application Number:
PCT/JP2021/004658
Publication Date:
August 11, 2022
Filing Date:
February 08, 2021
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
B60J5/10
Foreign References:
JP2020199747A2020-12-17
JP2013028751A2013-02-07
JP2013079348A2013-05-02
JP2017110322A2017-06-22
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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