자동차용 내장재의 제조방법은, 외부와 소통된 다수의 공극을 갖는 다공성 섬유재를 준비하는 단계와; 폴리우레탄을 발포시키고 발포된 폴리우레탄을 다공성 섬유재의 공극에 함침 및 고화시켜 섬유-폴리우레탄 복합재를 형성하는 단계를 포함한다.
METHOD OF MANUFACTURING INTERIOR MATERIAL FOR AUTOMOBILE
자동차용 내장재의 제조방법
2025-05-08
Patent
Electronic Resource
Korean
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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