Title:
METHOD FOR MANUFACTURING BUMPER FASCIA
Document Type and Number:
Japanese Patent JP2023097163
Kind Code:
A
Abstract:
To provide a method for manufacturing a bumper fascia which has short joint process time and long open time, on the condition that desired rigidity is achieved even when the weight is reduced, and good appearance can be achieved.SOLUTION: A method for manufacturing a bumper fascia includes a pre-joint step of preparing a laminate where a first member (2) containing at least any one of metal and a resin, 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 second member (5) which is joined to the first member and contains a resin are disposed in this order, wherein the first member is a reinforcement rib and/or bracket, the second member is a bumper fascia body, 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 4
Inventors:
TAKAHASHI NOBUYUKI
SATO MASAHIRO
SAITO ISATO
SATO MASAHIRO
SAITO ISATO
Application Number:
JP2021213354A
Publication Date:
July 07, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
RESONAC HOLDINGS CORP
International Classes:
B29C65/40; B60R19/03; C09J163/00; C09J171/10
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Masatoshi Takahashi
Hajime Kawahara
Shinji Mihashi
Masatoshi Takahashi
Hajime Kawahara