Title:
STRETCHABLE CONDUCTOR SHEET, STRETCHABLE CONDUCTOR SHEET HAVING ADHESIVENESS, AND METHOD FOR FORMING WIRING LINE FORMED OF STRETCHABLE CONDUCTOR ON FABRIC
Document Type and Number:
WIPO Patent Application WO/2017/154726
Kind Code:
A1
Abstract:
[Problem] To provide a stretchable conductor sheet which is useful as a material for electrical wiring lines and electrodes for wearable electronic devices, said material having excellent durability in terms of washing and durability in terms of perspiration.
[Solution] A fabric provided with an electrode and an electrical wiring line, which are formed from a stretchable conductor sheet, is obtained by: providing a film having mold releasability with a first stretchable conductor layer which is formed from a paste material that uses carbon-based particles as a conductive filler, while using a flexible resin as a binder resin; subsequently forming a second stretchable conductor layer, while using metal-based particles as a conductive filler; laminating a hot melt adhesive layer thereon; superposing the resulting laminate on a fabric after removing unnecessary parts from the laminate by means of partial slits; and subjecting the resulting fabric to hot pressing. Since the carbon-based particles adsorb a contamination substance of the metal-based particles, oxidation degradation and sulfuration degradation of the metal-based particles is reduced, thereby improving the durability.
Inventors:
KWON EUICHUL (JP)
ISHIMARU SONOKO (JP)
IRIE MICHIHIKO (JP)
YONEKURA HIROMICHI (JP)
MORIMOTO SHOTA (JP)
ISHIMARU SONOKO (JP)
IRIE MICHIHIKO (JP)
YONEKURA HIROMICHI (JP)
MORIMOTO SHOTA (JP)
Application Number:
PCT/JP2017/008285
Publication Date:
September 14, 2017
Filing Date:
March 02, 2017
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
H01B1/22; C09J7/29; C09J7/35; C09J201/00; H01B1/24; H05K1/09; H05K3/12; H05K3/20
Domestic Patent References:
| WO2014080470A1 | 2014-05-30 | |||
| WO1998040435A1 | 1998-09-17 |
Foreign References:
| JPS6258513A | 1987-03-14 | |||
| JPS6258514A | 1987-03-14 | |||
| JP2014229543A | 2014-12-08 | |||
| JP2013168258A | 2013-08-29 | |||
| JPS4820095A | ||||
| US20110088931A1 | 2011-04-21 | |||
| EP2837593A1 | 2015-02-18 | |||
| JP2016212986A | 2016-12-15 | |||
| JP2016128548A | 2016-07-14 |
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