浅析新型安全防伪技术在现代证件中的应用
2022-04-13周腾飞王秋菊刘冰冰项洪中
周腾飞 王秋菊 刘冰冰 项洪中
摘 要:当今世界,各国都非常重视安全防伪证件的技术领先性、不可复制性。但随着科学技术的进步,一些传统防伪技术的防伪周期正走向尽头。这一方面促使了传统防伪技术的升级换代,另一方面也促进了各种新型、高效防伪手段的产生和发展。防伪纸张的水印技术由原来单调的黑白水印衍生出了高透光水印技术;防伪油墨的新应用层出不穷,比如红外配对油墨、磁性光变油墨等;新型聚碳酸酯材料代替纸张作为证件资料页,并能实现层压图文、光栅图像等独特的防伪措施。
关键词:水印技术;磁性光变油墨;聚碳酸酯材料
Application of the new Anti-counterfeiting Technology in current Certificate
ZHOU Tengfei, WANG Qiuju, LIU Bingbing, XIANG Hongzhong
(beijing jinchen Civc Security Printing Co.,Ltd, Beijing 100176, China)
Abstract: Currently, countries all over the world attach great importance to the technical leadership and unreplicability of security certificate. But with the progress of science and technology, the cycle of some traditional anti-counterfeiting technologies is coming to the end. On the one hand, it promotes the upgrading of traditional anti-counterfeiting technology, on the other hand, it urges the emergence and development of new and efficient anti-counterfeiting means. The anti-counterfeiting paper watermark technology derives skylight watermark technology and edge-stone watermark technology from the original monotonous black-and-white watermark. New applications of anti-counterfeiting ink emerge one after another, such as infrared matching ink, magnetic optically variable ink, etc. The new polycarbonate material replaces paper as the document data page, which can realize unique anti-counterfeiting measures such as laminated graphics and texts, raster images, transparent windows, etc.
Keywords:Watermark technology; special anti-counterfeiting inks;polycarbonate material
安全防偽证件是国家为控制和管理本国公民或外国公民签发的具有社会性和安全性、可证明身份和资质的证件,狭义上讲,它包括护照、身份证、驾驶证等证件[1],但广义上讲,不动产证、出生证明、营业执照、各职业等级认证证书、大学毕业证书等均可属于此范畴。它涉及社会组织和公民活动的方方面面,关系着国家安全和社会稳定。
随着各国对安全防伪证件的高度重视及科技的不断进步,证件防伪行业取得了多样化发展。它一方面促使传统防伪技术的升级换代,例如新型水印防伪纸、新型安全线防伪纸、无色荧光油墨及其特殊印刷工艺、磁性光变油墨及特殊实现工艺等。另一方面也催生了各种新型、高效的防伪手段,例如采用聚合物材料卡片代替纸张作为证件资……
