Multi-pass Ablation Technology Based on Three Colored Ink of Plastic Film

ZHOU Rong-yong; TANG Zheng-ning

ZHOU Rong-yong, TANG Zheng-ning

Packaging Engineering ›› 2012 ›› Issue (3) : 121-124.

Multi-pass Ablation Technology Based on Three Colored Ink of Plastic Film

ZHOU Rong-yong, TANG Zheng-ning

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Abstract

Multiple layered colored inks on ordinary plastic film was ablated using Q-switched Nd :YAG laser to generate a full colored image with tactile quality. It was showed that images generated in such a way have the features of anti-counterfeiting by color copying.

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ZHOU Rong-yong, TANG Zheng-ning. Multi-pass Ablation Technology Based on Three Colored Ink of Plastic Film[J]. Packaging Engineering. 2012(3): 121-124