Title:
INSULATION WIRE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017188243
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an insulation wire excellent in adhesiveness to a conductor of a resin insulation layer and external damage resistance.SOLUTION: An insulation wire 10 has a conductor 11 and a resin insulation layer 12 formed from a polyamide-imide resin coating an outer peripheral surface thereof. Exposure rate of the conductor 11 at a part having a predetermined width with length from a breaking point of 4 mm on a side surface view after the insulation wire is subjected to a drastic elongation test based on JISC3216-3:2011 is 7% or less. Young modulus of the resin insulation layer 12 calculated by a microhardness tester is 9.0×10N/mmor more.SELECTED DRAWING: Figure 1A
Inventors:
YAMAMOTO TETSUYA
ASHIDA KEIKO
HAYASHII KEN
NAGATO TOYOKAZU
KAMIBAYASHI HIROYUKI
KAWAMURA KENJI
ASHIDA KEIKO
HAYASHII KEN
NAGATO TOYOKAZU
KAMIBAYASHI HIROYUKI
KAWAMURA KENJI
Application Number:
JP2016074957A
Publication Date:
October 12, 2017
Filing Date:
April 04, 2016
Export Citation:
Assignee:
MITSUBISHI CABLE IND LTD
International Classes:
H01B7/02; C09D5/44; C09D7/12; C09D179/08; H01B13/00
Attorney, Agent or Firm:
Maeda patent office