COOKING TOOL EXTERIOR MATERIAL AND MANUFACTURING METHOD THEREFOR

• Main Authors: KIM, Taegyeong, SHIN, Hyunseok, PARK, Nohcheol, SONG, Jiyoung, KOH, Youngdeog, KIM, Kwangjoo
• Format: Patent
• Language: English; French; Korean
• Published: 02.03.2023
• Subjects: BLASTING; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; DIFFUSION TREATMENT OF METALLIC MATERIAL; HEATING; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; OTHER DOMESTIC STOVES OR RANGES; RANGES; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; VENTILATING; WEAPONS

The present specification discloses a cooking tool exterior material having improved durability, heat resistance, scratch resistance, and cleaning properties by forming a silicon-diamond like carbon (SiDLC) coating layer having silicon added therein in a high temperature environment, and a manufacturing method therefor. A cooking tool exterior material according to one embodiment of the present invention may comprise: a substrate; and an SiDLC coating layer provided on the substrate. The SiDLC coating layer may contain, by weight%, 1 to 50% of Si, C, and remaining unavoidable impurities. La présente invention concerne un matériau extérieur d'outil de cuisson présentant une durabilité, une résistance à la chaleur, une résistance aux rayures et des propriétés de nettoyage améliorées par formation d'une couche de revêtement de carbone de type silicium-diamant (SiDLC) contenant du silicium ajouté dans celui-ci dans un environnement à haute température, et son procédé de fabrication. Un matériau extérieur d'outil de cuisson selon un mode de réalisation de la présente invention peut comprendre : un substrat ; et une couche de revêtement SiDLC située sur le substrat. La couche de revêtement SiDLC peut contenir, en % en poids, entre 1 et 50 % de Si, du C, et des impuretés inévitables restantes. 본 명세서에서는 실리콘을 추가한 SiDLC 코팅층을 고온 환경 하에서 형성시킴으로써, 내구성, 내열성, 내스크래치성 및 청소성이 향상된 조리기기용 외장재 및 그 제조방법을 개시하고 있다. 본 발명의 일 실시예에 따른 조리기기용 외장재는, 기재; 및 상기 기재의 상부에 마련되는 SiDLC(Silicon - Diamond like carbon) 코팅층을 포함하고, 상기 SiDLC 코팅층은, 중량%로, Si: 1 내지 50%, C 및 나머지 불가피한 불순물을 포함할 수 있다.