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揭开式防伪标签
揭开式防伪标签
揭开式防伪:指相应的查询密码是通过揭开表层的方式获取的,其密码可以在表层的背面或在里层底胶上,标签的核心原理为数码防伪原理。揭开式防伪标签是应用数码防伪技术生产的一种防伪产品,消费者可通过标识表面的800电话、400电话、手机短信、网络等形式验证产品密码的真伪。 揭开式,即标志表面没有防伪密码,消费者查询前需将标签表层揭开,其粘在产品包装上那部分胶上就有相应的密码,按提示查询此密码即可。
防伪原理:每个标签上都有一组密码(16位至18位),而且每组密码都不相同,相当于给每件产品贴上身份证号码;同时每组密码只有在第一次查询时为真,重复使用就为假冒伪劣。
揭开式防伪标签是目前市场是应用较广泛的防伪标签,在酒类、服装、汽配、医药、轻工、电气等各个行业都有广泛的应用。