METHOD OF FORMING COATING FILM TO CARBON FIBER-REINFORCED PLASTICS

PROBLEM TO BE SOLVED: To provide a forming method of a coating film to CFRP (carbon fiber-reinforced plastics), which gives a weatherability to a multilayer coating film at a high level and also enables a long-term persistence of the excellent weatherability, and which is a coating film forming meth...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAGI TAKESHI, OKUYAMA ATSUSHI, HASE MASAKO
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a forming method of a coating film to CFRP (carbon fiber-reinforced plastics), which gives a weatherability to a multilayer coating film at a high level and also enables a long-term persistence of the excellent weatherability, and which is a coating film forming method which can be applied to the surface of CFRP in which the deterioration of a surface layer by ultraviolet ray is remarkable. SOLUTION: The invention is the method of forming a coating film to CFRP in which after carrying out a filling treatment on a substrate surface comprising CFRP, a primer paint, a base paint, and a clear paint are applied sequentially. The primer paint is a two-component curing type acrylic urethane paint containing an ultraviolet absorber (A) composed of a specific chemical structure and an ultraviolet absorber (B) composed of an acrylic polymer in which an ultraviolet absorption monomer is an essential monomer component. COPYRIGHT: (C)2011,JPO&INPIT