世界塑料钞基材窗口技术之Optiks™

light 知识 136

由英国德纳罗DLR研制的一种宽为18mm的嵌入式塑料光变薄膜技术。在抄纸过程中,纸张孔洞处嵌入宽18mm的光变薄膜。即:“纸+18mm薄膜+纸”的存在形式。

透光观察塑料光变薄膜,可清晰看见薄膜两侧为黑色嵌入式镂空安全线,这是区别于其他透视窗口技术最大的特征。一般适用于中高面值的钞票印刷。

目前使用Optiks™钞基发行过钞票的国家分别是:哈萨克斯坦、斐济、卡塔尔、巴布亚新几内亚、汤加、萨摩亚、百慕大、牙买加、直布罗陀、所罗门群岛、冰岛、莱索托、塞舌尔。

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