A kind of scratch type 3D digital code anti-false identification
Technical field
The utility model relates to a kind of anti-counterfeiting label.Specifically, be have 3D digital code anti-false performance scratch type anti-counterfeiting mark and.What be applicable on the expensive goods of some famous brands of wine, name cigarette and so on is false proof.
Background technology
At present, for prevent illegal retailer to name, spy, excellent product counterfeit, the expensive goods of some famous brands of wine, name cigarette and so on is mostly adhesive with anti-counterfeiting label.This anti-counterfeiting mark posts various, and scratch type anti-counterfeiting label application is wherein comparatively extensive.Traditional scratch type anti-counterfeiting label is composited by overlayer, data Layer, surface printing layer and ply of paper from top to bottom successively, only there is two dimensional surface effect, make to scrape off rear visible data Layer be easily replicated, counterfeit, therefore, traditional scratch type anti-counterfeiting label antifalse effect is poor.
Utility model content
Problem to be solved in the utility model is to provide a kind of scratch type 3D digital code anti-false identification.This scratch type 3D digital code anti-false identification, is not easily replicated, counterfeit, and antifalse effect is good.
The problems referred to above to be solved in the utility model are realized by following technical scheme:
The feature of scratch type 3D digital code anti-false identification of the present utility model is made up of comment layer, overlayer, plastic membranous layer, release layer, grating layer, the first glue layer, photochromatic printing ink layer, data-printing layer, gloss oil layer, surface printing layer, copperplate ply of paper, the second glue layer and ground paper layer successively from top to bottom.
Wherein:
Described overlayer is silver color wiping;
Described plastic membranous layer is the transparent PET film of 20 micron thickness;
Described release layer is urethane resin;
Described copperplate ply of paper is 84 grams/m
2art paper;
The coated on one side of described ground paper layer has Ge Laxin silicone oil.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because the utility model scratch type 3D digital code anti-false identification is made up of comment layer, overlayer, plastic membranous layer, release layer, grating layer, the first glue layer, photochromatic printing ink layer, data-printing layer, gloss oil layer, surface printing layer, copperplate ply of paper, the second glue layer and ground paper layer from top to bottom successively.
The mold pressing on release layer of 3D technology is utilized to know clearly grating layer, anti-counterfeiting mark is made to present three-dimensional stereo effect under macroscopic visual, change the deficiency that traditional scratch type anti-counterfeiting mark only has two dimensional surface effect under macroscopic visual, cannot be replicated after making to scrape off, counterfeit.And can be encrypted grating layer, thus substantially increase antifalse effect.
Accompanying drawing explanation
Fig. 1 is scratch type 3D digital code anti-false identification structural representation of the present utility model.
Embodiment
As shown in Figure 1, scratch type 3D digital code anti-false identification of the present utility model contains comment layer 1, overlayer 2, plastic membranous layer 3, release layer 4, grating layer 5, first glue layer 6, photochromatic printing ink layer 7, data-printing layer 8, gloss oil layer 9, surface printing layer 10, copperplate ply of paper 11, second glue layer 12 and ground paper layer 13.Scratch type 3D digital code anti-false identification preparation method of the present utility model is:
First use coating machine at the coated on one side mould release of plastic membranous layer 3, obtain release layer 4;
Use block press at release layer 4 patrix press polish grid again, obtain grating layer 5.Described grating layer 5 is hyaline membrane;
Then, the pattern of the such as enterprise trademark designed in advance in the one side printing of copperplate ply of paper 11 with letterpress, microfilm of characters, figure, colorless fluorescent ink and so on, obtains surface printing layer 10;
Afterwards, be coated with on surface printing layer 10 with flexible printing machine and be covered with an edition water-based gloss oil, obtain gloss oil layer 9;
Afterwards, on gloss oil layer 9, print variable two-dimension code and variable security number with digital printer, obtain data-printing layer 8; Variable two-dimension code wherein contains production information and logistics information;
Afterwards, on surface printing layer 10, print photochromatic printing ink with screen process press, obtain photochromatic printing ink layer 7.Described photochromatic printing ink layer 7 is the pattern and word that design in advance.Described photochromatic printing ink 7 can present different colours with the change of viewing angle;
Afterwards, on grating layer 5, be coated with polyurethane resin adhesive with coating machine, obtain the first glue layer 6;
Afterwards, the first glue layer 6 is combined with each other with photochromatic printing ink layer 7;
Afterwards, with the one side printing silver color wiping of screen process press at plastic membranous layer 3 no-off layer 4, overlayer 2 is obtained;
Afterwards, on overlayer 2, print red comment with screen process press, obtain comment layer 1;
Afterwards, with coating machine at the coated on one side acryl resin of copperplate ply of paper 11 without surface printing layer 10, the second glue layer 12 is obtained:
Finally, at coated on one side one deck Ge Laxin silicone oil of ground paper layer 13, and the one side of the ground paper layer 13 being coated with Ge Laxin silicone oil is compound on the second glue layer 12, obtains scratch type 3D digital code anti-false identification.