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TRANSACTION CARD WITH 3D PRINTING GRAPHIC SURFACE
专利权人:
GIESECKE+DEVRIENT MOBILE SECURITY GMBH
发明人:
GAO Junjie,FANG Chen,ZENG Teng
申请号:
US201615774048
公开号:
US2018330214(A1)
申请日:
2016.10.25
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A transaction card has a 3D printing graphic surface and a card base. The card base comprises in order from top to bottom: a front protective film layer, a front substrate layer, an intermediate INLAY layer, a back substrate layer, a back printing graphic layer, and a back protective film layer. The upper surface of the front protective film layer is adhered with a 3D printing graphic layer with a height of 0.05-0.46 mm. The transaction card is uniquely designed with a 3D printing graphic effect incorporated in the card surfaces, therefore the overall quality of the card is improved, allowing the transaction card to be widely used in financial, transport, social security, medical care, schools, security service and other fields.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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