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MICROSTRUCTURE DETECTION BASED ANTI-COUNTERFEITING PAPER PRODUCT, AND MANUFACTURING METHOD AND AUTHENTICATION METHOD THEREFOR
MICROSTRUCTURE DETECTION BASED ANTI-COUNTERFEITING PAPER PRODUCT, AND MANUFACTURING METHOD AND AUTHENTICATION METHOD THEREFOR
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机译:基于微结构的防伪纸产品及其制造方法和认证方法
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摘要
An anti-counterfeiting paper product and a manufacturing method and an authentication method therefor. A covering layer is provided on at least one region (11, 21, 31) of the surface of a paper product, and the covering layer, when illuminated by light, enhances the visibility of microstructure features on said region (11, 21, 31). The anti-counterfeiting paper product has a high anti-counterfeiting performance, and has the advantages of easy production and low costs.
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