Title:
ADHESION METHOD FOR STEEL PLATE
Document Type and Number:
Japanese Patent JP2020124661
Kind Code:
A
Abstract:
To provide an adhesion method in which scattering of an adhesive caused by washing can be easily prevented.SOLUTION: An adhesion method for a steel plate according to the embodiment includes: a step of applying a thermoset adhesive to joint parts of steel plates; a step of making a steel plate joined-body by laminating the steel plates on each other through the thermoset adhesive; a step of applying lactide to an area where the thermoset adhesive is exposed of the steel plate joined-body; a step of washing the steel plate joined-body applied with the lactide; a step of applying alkaline degreasing to the washed steel plate joined-body; a step of applying rustproof coating to the steel plate joined-body applied with the alkaline degreasing to form a coated film; and a step of baking the coated film by heating the steel plate joined-body applied with the rustproof coating.SELECTED DRAWING: Figure 1
Inventors:
HORIBE YASUMASA
Application Number:
JP2019017660A
Publication Date:
August 20, 2020
Filing Date:
February 04, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B05D7/14; B05D3/02; B05D3/10; B05D7/24; B62D27/02; C09J5/00; C09J201/00
Attorney, Agent or Firm:
Hiraki International Patent Office