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核径迹防伪是由清华大学核能技术设计研究院的科技人员发明的一种新型防伪技术。1 核孔膜的防伪原理核孔膜作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
Nuclear track anti-counterfeit technology by the Tsinghua University Institute of Nuclear Energy Technology invented a new type of anti-counterfeiting technology. A nuclear membrane security principle 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 needs cutting-edge nuclear technology and