베니어층 양면에 코팅층을 포함하고, 상기 베니어층 일면의 코팅층에 배면층, 상기 베니어층 이면의 코팅층에 전면층을 포함하는 자동차용 내장재를 제공한다. 베니어층을 마련하는 단계; 상기 베니어층 양면에 수분산성 폴리우레탄 분산액 또는 수분산성 아크릴 폴리우레탄 분산액을 도포 및 건조하여 코팅층을 형성하는 단계; 상기 베니어층 양면에 코팅층이 형성된 리얼우드 필름층을 예비성형하는 단계; 상기 베니어층 일면의 코팅층에 1차 인서트 사출하여 배면층을 형성하는 단계; 및 상기 베니어층 이면의 코팅층에 2차 인서트 사출하여 전면층을 형성하는 단계를 포함하는 자동차용 내장재 제조방법을 제공한다.
Provided is a vehicle interior material comprising coating layers formed on both surfaces of a veneer layer; a back layer on the coating layer of one surface of the veneer layer; and a front layer on the coating layer of the other surface of the veneer layer. Provided is a method of manufacturing a vehicle interior material comprising steps of: providing a veneer layer; forming coating layers on both surfaces of the veneer layer by applying and drying water-dispersible polyurethane dispersion or water-dispersible acrylic polyurethane dispersion on the both surfaces; pre-forming a real wood film layer prepared by forming the coating layers on the both surfaces of the veneer layer; forming a back layer on the coating layer of one surface of the veneer layer by primary insert molding; and forming a front layer on the coating layer of the other surface of the veneer layer by secondary insert molding.
INTERIOR MATERIALS FOR AUTOMOBILES AND MANUFACTURING MEHTOD OF THE SAME
자동차용 내장재 및 이의 제조방법
2019-01-07
Patent
Electronic Resource
Korean
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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