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核径迹防伪技术是由清华大学核能技术设计研究院的科技人员在核孔膜过滤技术的基础上研制开发的一种新型防伪技术。核孔膜的防伪原理核孔膜做为防伪标识是利用选择性的辐照和蚀刻,在塑料薄膜的局部做成核孔膜,形成特定的图案,即由微孔组成的人工设计图案。其防伪原理是: 1、核孔膜的制造需要尖端的核技术和昂贵的核设施,这些敏感的核设施都控制在
Nuclear track anti-counterfeiting technology is a new type of anti-counterfeiting technology developed and developed by scientists and technicians at Nuclear Energy Technology Design and Research Institute of Tsinghua University on the basis of nuclear pore membrane filtration technology. The principle of anti-counterfeiting nuclear membrane Nuclear membrane as a security mark is the use of selective irradiation and etching, made of plastic film in the local nuclear membrane, the formation of a specific pattern, that is, by the microporous artificial design. The anti-counterfeiting principle is: 1, nuclear pore membrane manufacturing requires sophisticated nuclear technology and expensive nuclear facilities, these sensitive nuclear facilities are controlled at