Uncovered anti-shifting paper laser anti-counterfeit label and preparation method thereof

Abstract

The invention relates to an uncovered anti-shifting paper laser anti-counterfeit label and a preparation method thereof. The laser anti-counterfeit label comprises a surface printed layer, a plasticized layer, data printed layers, a glue layer and a bottom paper layer. The laser anti-counterfeit label is characterized in that the data printed layers include a first data printed layer and a second data printed layer. A first water-based gloss oil layer is arranged on the upper surface of the surface printed layer, the first data printed layer is positioned on the first water-based gloss oil layer, and an oil-based gloss oil layer, a cover layer and a caption layer are sequentially arranged on the upper surface of the first data printed layer. A rainbow laser paper layer is arranged beneath the surface printed layer; the plasticized layer is arranged beneath the rainbow laser paper layer; an isolation layer and a second water-based gloss oil layer are sequentially arranged beneath the plasticized layer; the second data printed layer is positioned beneath the second water-based gloss oil layer. A white oil ink layer is arranged beneath the second data printed layer; the glue layer is positioned beneath the white oil ink layer; the bottom paper layer is positioned beneath the glue layer and is externally provided with a black ink layer. The laser anti-counterfeit label not only has multiple anti-counterfeit functions and a good anti-counterfeit effect, can not be counterfeited by counterfeiters easily and is attractive in appearance.

Description

technical field

[0001] The invention relates to an anti-counterfeit label sticker and a preparation method thereof. Specifically, it is a detachable paper laser anti-counterfeit mark with anti-transfer performance and a preparation method thereof. It is suitable for high-grade tobacco and alcohol products and other products that require anti-counterfeiting. Background technique

[0002] At present, most of the high-end tobacco and alcohol products and other products that require anti-counterfeiting are affixed with anti-counterfeiting marks. This anti-counterfeiting mark mainly includes ordinary laser holographic marks and uncovered paper marks. Ordinary laser holographic marks simply apply laser technology, which has an aesthetic effect in appearance, but this ordinary laser holographic mark does not have laser codes, lacks anti-counterfeiting functions, and cannot achieve anti-counterfeiting purposes. The peel-off paper sign is composed of a bottom paper layer, a glue l...

Images