Title:
REACTIVATION OF CO-CURED FILM LAYER
Document Type and Number:
Japanese Patent JP2021121426
Kind Code:
A
Abstract:
To provide a method for reactivating a co-cured film layer disposed on a composite structure.SOLUTION: A method includes: applying a reactivation treatment composition comprising at least two solvents and a surface exchange agent comprising a metal alkoxide or chelate thereof to a co-cured film layer (2); and allowing the reactivation treatment composition to form a reactivated co-cured film layer (2). The co-cured film layer (2) is previously cured at a curing temperature higher than about 50°C. The reactivated co-cured film layer (2) and an aircraft part (1) having the reactivated co-cured film layer (2) are also provided.SELECTED DRAWING: Figure 1
Inventors:
MARK R BREI
KEVIN D GORDON
CHRISTOPHER GARNIER
KEVIN D GORDON
CHRISTOPHER GARNIER
Application Number:
JP2021008004A
Publication Date:
August 26, 2021
Filing Date:
January 21, 2021
Export Citation:
Assignee:
BOEING CO
International Classes:
B05D1/38; B05D7/00; B05D7/24; B32B38/00
Attorney, Agent or Firm:
Nao Usui
Minoru Yoshida
Tatsuya Tanaka
Yasumitsu Suzuki
Shintaro Suzuki
Keita Kobuchi
Tomokazu Saito
Kazuma Tsurusaki
Minoru Yoshida
Tatsuya Tanaka
Yasumitsu Suzuki
Shintaro Suzuki
Keita Kobuchi
Tomokazu Saito
Kazuma Tsurusaki