如今防伪市场同质化现象严重,大多数产品为电码防伪、镭射防伪(俗称激光防伪)、防伪油墨等。电码防伪查询率低,在实践中发现有回收旧编码造假的现象,还有一码多印、非法拷贝编码的造假现象,而且电码防伪必须要求消费者用电话查询,鉴别方式十分不方便;镭射防伪的生产泛滥造成无序竞争,无法管理的 Now the phenomenon of homogeneity in the security market is serious, most of the products for the code security, laser anti-counterfeiting (commonly known as laser anti-counterfeit), security ink. Inquiries inquiries security rate is low, in practice found that the phenomenon of recycling the old code fake, there are more than one code printed, illegal copying code fake phenomenon, and code security must require consumers to telephone inquiries, identification methods are very inconvenient; laser anti-counterfeiting The proliferation of production caused disorderly competition, unmanaged