METHOD FOR MANUFACTURING ON-VEHICLE ECU

Title:

METHOD FOR MANUFACTURING ON-VEHICLE ECU

Document Type and Number:

Japanese Patent JP2023096624

Kind Code:

A

Abstract:

To provide an on-vehicle ECU that can reduce the weight and the size, which shortens joint process time and extends open time.SOLUTION: A method for manufacturing an on-vehicle ECU includes a pre-joint step of preparing a laminate where a metal member (2), a solid adhesive (3) containing an amorphous thermoplastic resin that is at least any one of a thermoplastic epoxy resin and a phenoxy resin as a main component, and a resin member (5) which is joined to the metal member are disposed in this order, wherein the metal member is a first part, the resin member is a second part, an epoxy equivalent of the amorphous thermoplastic resin is 1,600 or more, or the amorphous thermoplastic resin does not contain an epoxy group, and a fusion heat of the amorphous thermoplastic resin is 15 J/g or less.SELECTED DRAWING: Figure 3

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Inventors:

TAKAHASHI NOBUYUKI
SATO MASAHIRO
SAITO ISATO

Application Number:

JP2021212507A

Publication Date:

July 07, 2023

Filing Date:

December 27, 2021

Export Citation:

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Assignee:

RESONAC HOLDINGS CORP

International Classes:

B32B7/12; B32B15/08; C09J163/00; C09J171/00

Attorney, Agent or Firm:

Atsushi Aoki
Shinji Mihashi
Masatoshi Takahashi
Hajime Kawahara

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