METAL CARD AND CARD MANUFACTURING METHOD

• Main Authors: NAM, Ki Sung, KIM, Han Seon, LEE, Suk Ku
• Format: Patent
• Language: English; French; Korean
• Published: 26.12.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; TRANSPORTING

The present invention relates to a metal card and a card manufacturing method, the metal card comprising: a metal sheet; a processed part which is formed from a plastic material and is inserted in one lateral surface of the metal sheet; an insulation sheet which is attached to the lower surface of the metal sheet and comprises a ferromagnetic insulator; and an inlay sheet which is attached to the lower surface of the insulation sheet and comprises an antenna coil, wherein the metal sheet has a PVC insertion part formed on the one lateral surface thereof so as to enable the processed part formed from a plastic material to be inserted therein, and the ferromagnetic insulator may be included in the form of one or more piece or powder. La présente invention concerne une carte métallique et un procédé de fabrication de carte, la carte métallique comprenant : une feuille métallique ; une partie traitée, laquelle est formée d'un matériau plastique et est insérée dans une surface latérale de la feuille métallique ; une feuille isolante, laquelle est fixée à la surface inférieure de la feuille métallique et comprend un isolant ferromagnétique ; et une feuille d'incrustation, laquelle est fixée à la surface inférieure de la feuille isolante et comprend une bobine d'antenne, la feuille métallique comportant une partie d'insertion en PVC formée sur la surface latérale de ladite feuille métallique de manière à permettre à la partie traitée formée d'un matériau plastique d'être insérée à l'intérieur de ladite feuille métallique, et l'isolant ferromagnétique pouvant être inclus sous la forme d'une ou d'une pluralité de pièces ou de poudre. 본 발명은 메탈 카드 및 카드 제조 방법에 관한 것으로서, 메탈 카드는 메탈 시트, 상기 메탈 시트의 일 측면에 삽입되는 플라스틱 소재의 가공부, 상기 메탈 시트 하면에 부착되는, 강자성 절연체를 포함한 절연 시트, 및 상기 절연 시트 하면에 부착되는, 안테나 코일을 포함하는 인레이 시트를 포함하고, 상기 메탈 시트는 상기 일 측면에 PVC 삽입부를 형성하여 상기 플라스틱 소재의 가공부를 삽입하고, 상기 강자성 절연체는 하나 이상의 조각(piece) 또는 분말(powder)의 형태로 포함될 수 있다.