LIVE METAL AND METHOD FOR PREPARING SAME

An embodiment of the present invention provides a color metal comprising: a metal substrate comprising a first metal; an oxidation degree control pattern disposed on the metal substrate, the oxidation degree control pattern increasing or decreasing the oxidation degree over time of the first metal;...

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Bibliographic Details
Main Authors LEE, Hyo Soo, SHIN, Hyeong Won, LEE, Yeo Reum
Format Patent
LanguageEnglish
French
Korean
Published 14.06.2018
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Summary:An embodiment of the present invention provides a color metal comprising: a metal substrate comprising a first metal; an oxidation degree control pattern disposed on the metal substrate, the oxidation degree control pattern increasing or decreasing the oxidation degree over time of the first metal; and a coating film disposed on the metal substrate on which the oxidation degree control pattern has been disposed, wherein a first region of the metal substrate, on which the oxidation degree control pattern is present, and a second region of the metal substrate, on which the oxidation degree control pattern is not present, display different colors due to a difference in oxidation degree over time. Un mode de réalisation de la présente invention concerne un métal coloré comprenant : un substrat métallique comprenant un premier métal ; un modèle de commande de degré d'oxydation disposé sur le substrat métallique, le modèle de commande de degré d'oxydation augmentant ou diminuant le degré d'oxydation du premier métal au fil du temps ; un film de revêtement disposé sur le substrat métallique sur lequel le modèle de commande de degré d'oxydation a été disposé, une première région du substrat métallique, sur laquelle le modèle de commande de degré d'oxydation est présent, et une seconde région du substrat métallique, sur laquelle le modèle de commande de degré d'oxydation n'est pas présent, affichent différentes couleurs en raison d'une différence du degré d'oxydation au fil du temps. 본 발명의 일실시예는 제1금속을 포함하는 금속기재; 상기 금속기재 상에 위치하되, 시간경과에 따른 상기 제1금속의 산화도를 증가 또는 감소시키는 산화도 제어 패턴; 및 상기 산화도 제어 패턴이 위치한 금속기재 상에 위치하는 코팅필름;을 포함하고, 상부에 상기 산화도 제어 패턴이 존재하는 상기 금속기재의 제1영역과 상부에 상기 산화도 제어 패턴이 존재하지 않는 상기 금속기재의 제2영역은 시간경과에 따른 산화 정도의 차이에 의해 서로 다른 색상을 발현하는 것을 특징으로 하는 칼라금속을 제공한다.
Bibliography:Application Number: WO2017KR14416