Invisible intelligent anti-counterfeiting alumite as well as preparation method and application thereof

• Main Authors: JING HAO, TIAN XINGPO, TIAN LIANG, CHENG XIANGFENG, ZHANG XIUWEN, WAN JIE, XU LIXUAN, GONG XIANGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: COLOUR PRINTING; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; STAMPS; TRANSPORTING; TYPEWRITERS

The invention belongs to the technical field of anti-counterfeiting materials, and particularly relates to invisible intelligent anti-counterfeiting alumite and a preparation method and application thereof.The invisible intelligent anti-counterfeiting alumite is formed through specific steps, so that the anti-counterfeiting alumite has dominant digital information and invisible special hidden codes, and the anti-counterfeiting effect of the anti-counterfeiting alumite is guaranteed; the hidden intelligent anti-counterfeiting alumite can be used for hot stamping on packaging materials such as card paper, metal and plastic, hot stamping patterns are clear and resistant to friction, the hidden intelligent anti-counterfeiting alumite has dominant digital information and hidden hidden codes, the hidden digital information and the hidden specific hidden codes are arranged on the alumite, and therefore the hidden intelligent anti-counterfeiting alumite can be applied to packaging materials such as the card paper, th