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国外防伪技术的主要存在形式和应用领域防伪技术的应用原来仅局限于货币、各种有价证券及可能危及全社会公共安全的特种行业。近年来,由于假冒活动日益严重,出于防范的需要,采用防伪技术越来越受到各国名牌产品企业的重视,激光全息、荧光油墨、温变油墨等许多常规的防伪技术已得到广泛的应用。与此同时,各国竟相开发技术含量高、
The main form of foreign anti-counterfeiting technology and application areas The application of anti-counterfeiting technology originally confined to the currency, all kinds of securities and may endanger the public safety of special industries. In recent years, due to the increasingly serious counterfeiting activities, for the need of prevention, the use of anti-counterfeiting technology has attracted more and more attention from famous brand enterprises in many countries. Many conventional anti-counterfeiting technologies such as laser holography, fluorescent ink and temperature-changing ink have been widely used. At the same time, all countries have actually developed high-tech,