Method for manufacturing multilayer uncovering type variable fluorescent anti-counterfeiting label
Technical Field
The invention relates to the field of anti-counterfeiting, in particular to a method for manufacturing a multilayer uncovering type variable fluorescent anti-counterfeiting label.
Background
At present, the counterfeit is endless, and people adopt the anti-counterfeiting technology in order to prevent the breeding of counterfeit products.
The existing anti-counterfeiting technology mainly realizes fluorescent ink printing by ink jet of an ink jet printer, only the fluorescent ink is jet printed on the surface of a material, fluorescent patterns after jet printing have obvious concave-convex feeling, the preservation time is short, the fluorescent patterns are easy to identify and collect by naked eyes, the raw materials of the mode are easy to obtain, and the anti-counterfeiting effect is not good.
Disclosure of Invention
The embodiment of the invention aims to provide a method for manufacturing a multilayer uncovering type variable fluorescent anti-counterfeiting label so as to solve the problems in the background technology.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a method for manufacturing a multilayer uncovering type variable fluorescent anti-counterfeiting label comprises the following specific steps:
firstly, printing variable graphic and text information on the front side of a product substrate;
step two, manufacturing a peelable isolating layer on the back surface of the product base material in the step one, so that the label can be completely separated from the product base material;
thirdly, manufacturing a printable coating on the surface of the release layer of the product substrate;
printing variable graphic and text information on the surface of the coating through fluorescent ink, enabling the variable graphic and text information to correspond to the variable graphic and text information on the front side, and performing reverse query through a database of the cloud server;
and step five, coating a glue layer on the surface of the coating, and performing subsequent die cutting and inspection to complete the process.
As a further scheme of the embodiment of the invention: in the first step, the variable graphic and text information comprises at least one of two-dimensional code, fluorescent number and other information.
As a further scheme of the embodiment of the invention: and in the first step, a digital printer is adopted to print variable graphic and text information.
As a further scheme of the embodiment of the invention: and in the second step, coating equipment is adopted to manufacture the coating.
As a further scheme of the embodiment of the invention: and in the third step, the coating equipment is adopted to manufacture the printable coating.
As a further scheme of the embodiment of the invention: and in the fourth step, a digital printer is adopted to print the variable graphic and text information.
As a further scheme of the embodiment of the invention: the product base material is made of double copper paper or PET material, and is easily purchased in the market and has good use effect.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the invention has reasonable design, the prepared finished product can not see any information on the surface by naked eyes and can not generate any concave-convex feeling by hands, the corresponding variable image-text information is observed after the product is irradiated by fluorescent light, and the surface layer information code and the uncovering layer fluorescent code are mutually related, thereby helping enterprises and manufacturers to further verify the authenticity of the product and being an effective method for identifying the authenticity and the goods-fleeing information of the product.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
A method for manufacturing a multilayer uncovering type variable fluorescent anti-counterfeiting label comprises the following specific steps:
firstly, printing two-dimensional code information on the front side of a product base material by adopting a digital printing machine, wherein the product base material is made of double copper paper materials, and the using effect is good;
step two, manufacturing a peelable isolating layer on the back surface of the product base material in the step one by adopting coating equipment, so that the label can be completely separated from the product base material;
thirdly, manufacturing a printable coating on the surface of the release layer of the product substrate;
printing two-dimensional code information on the surface of the coating through fluorescent ink, enabling the two-dimensional code information to correspond to the two-dimensional code information on the front side, and performing reverse query through a database of the cloud server;
and step five, coating a glue layer on the surface of the coating, and performing subsequent die cutting and inspection to complete the process.
Example 2
A method for manufacturing a multilayer uncovering type variable fluorescent anti-counterfeiting label comprises the following specific steps:
printing variable graphic and text information on the front side of a product substrate, wherein the variable graphic and text information comprises two-dimensional code information and fluorescent digital information;
step two, manufacturing a peelable isolating layer on the back surface of the product base material in the step one, so that the label can be completely separated from the product base material;
thirdly, manufacturing a printable coating on the surface of the release layer of the product substrate by adopting coating equipment;
printing variable graphic and text information on the surface of the coating by using fluorescent ink through a digital printing machine, corresponding to the variable graphic and text information on the front side, and reversely inquiring through a database of a cloud server;
and step five, coating a glue layer on the surface of the coating, and performing subsequent die cutting and inspection to complete the process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.