Title:
BUS BAR AND LAMINATED BUS BAR
Document Type and Number:
Japanese Patent JP2019087471
Kind Code:
A
Abstract:
To provide a bus bar and a laminated bus bar which are usable under high temperature environment.SOLUTION: A bus bar has a conductor and an insulator covering the surface of the conductor, in which the insulator is an adhesive film that has a resin film and an adhesive layer provided on at least one surface of the resin film, the adhesive film is bonded to the conductor through the adhesive layer, and the adhesive layer is formed of a resin composition containing 2 pts.mass or more of an epoxy resin having more than two epoxy groups in the molecule and having an epoxy equivalent of 300 g/eq or less with respect to 100 pts.mas of an amorphous resin which is soluble in a solvent and has a plurality of carboxyl groups in the molecule, and has a glass transition temperature of 100 or less and an acid value of 5 KOHmg/g or more.SELECTED DRAWING: Figure 5
Inventors:
MURAKAMI KENICHI
SHANAI DAISUKE
SHANAI DAISUKE
Application Number:
JP2017216010A
Publication Date:
June 06, 2019
Filing Date:
November 09, 2017
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
H01B7/00; C09J7/20; C09J11/04; C09J11/06; C09J163/00; C09J167/00; C09J175/04; C09J201/08; H01B7/295