Title:
THERMOPLASTIC RESIN FILM, PREPREG, AND PREPREG LAMINATE
Document Type and Number:
Japanese Patent JP2021175787
Kind Code:
A
Abstract:
To provide a thermoplastic resin film that can provide a prepreg laminate having a low voidage and keeping proper strength for a long time, and to provide a prepreg, and a prepreg laminate including the same.SOLUTION: A carbon fiber is impregnated with a thermoplastic resin film to form a prepreg. In the thermoplastic resin film, the ratio of a hydrogen bonding component to surface free energy is 6% or more and 35% or less.SELECTED DRAWING: Figure 1
Inventors:
TANIGAWA YUHEI
YUI HIROSHI
TAKEBE KOSUKE
AJIGUCHI YOSUKE
YUI HIROSHI
TAKEBE KOSUKE
AJIGUCHI YOSUKE
Application Number:
JP2020198398A
Publication Date:
November 04, 2021
Filing Date:
November 30, 2020
Export Citation:
Assignee:
TAKIRON CO
International Classes:
C08J5/18; B29B15/08; B32B5/28; C08L101/00
Attorney, Agent or Firm:
Maeda patent office
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