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Title:
複合膜、複合膜の製造方法、ストレッチャブル電子デバイス及びストレッチャブル電子デバイスの製造方法
Document Type and Number:
Japanese Patent JP6667807
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide: a composite film which has a surface layer with a regular wrinkle structure and which has elastic property and high strength property; a simple production method of the composite film which has elastic property and high strength property; a stretchable electronic device which has elastic property and high strength property and of which the electrical conductivity is retained even when repeatedly subjected to expansion and contraction; and a production method of the same.SOLUTION: A composite film having elastic property at room temperature: formed by including a thermoplastic polymer which is stretchable at a temperature of melting point or higher, or a thermoplastic polymer composition containing the thermoplastic polymer and stretchable at a temperature of melting point or higher; including a thermoplastic polymer layer with a wrinkle structure; and including an elastomer layer formed adjacent to the thermoplastic polymer layer and having thickness thicker than that of the thermoplastic polymer layer, and application thereof are claimed.SELECTED DRAWING: Figure 19

Inventors:
Hiroki Uehara
Ken Yamanobu
Application Number:
JP2016095638A
Publication Date:
March 18, 2020
Filing Date:
May 11, 2016
Export Citation:
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Assignee:
Gunma University
International Classes:
B32B25/08; B29C55/02; B29C61/00; C08J7/04
Domestic Patent References:
JP2008517189A
JP2007008153A
JP7508473A
JP2003165155A
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda