CN111703232A

CN111703232A - Anti-counterfeiting printing method

Info

Publication number: CN111703232A
Application number: CN202010607639.1A
Authority: CN
Inventors: 刘殿刚
Original assignee: Jiangxi Yuanyuan Packaging Printing Co ltd
Current assignee: Jiangxi Yuanyuan Packaging Printing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-09-25

Abstract

The invention provides an anti-counterfeiting printing method. Coating a base glue layer on a bearing object to be printed and drying; printing pungent odor ink on the bottom glue layer to form a pattern layer; and printing braille marks on the pattern layer to form a mark layer. The anti-counterfeiting printing method increases the identifiability of printed products through the combination of the odor and the braille, and is convenient for customers with visual impairment to use.

Description

Anti-counterfeiting printing method

Technical Field

The invention relates to the field of anti-counterfeiting printing, in particular to an anti-counterfeiting printing method.

Background

In the current society, counterfeit packages appear in a plurality of famous commodities, so that countries, enterprises and consumers suffer huge losses. Anti-counterfeiting and anti-counterfeiting are the interests of protecting countries, enterprises and consumers, and are the necessary requirements of legal and orderly competition. In the prior art, the commodity packages are generally printed by color-changing ink or printed first and then thermoprinted with holographic anti-counterfeiting patterns to realize anti-counterfeiting. However, the above method is difficult for a visually impaired person to recognize.

Disclosure of Invention

In view of the above problems, the present invention is directed to solving the above-described problems. It is an object of the present invention to provide a method of security printing that solves the above problems.

A method of security printing comprising:

coating a base glue layer on a bearing object to be printed and drying;

printing pungent odor ink on the bottom glue layer to form a pattern layer;

and printing braille marks on the pattern layer to form a mark layer.

Preferably, the pungent odor ink is prepared by the steps comprising:

adding 20.0-70.0 wt% of solvent, 1.0-35.0 wt% of cosolvent, 5.0-10.0 wt% of pungent odor plant essence, 10.0-20.0 wt% of colorant, 9.0-20.0 wt% of adhesive and 1.0-5.0 wt% of chemical stabilizer into a stirring kettle;

stirring the mixture in the stirring kettle for 30-45.0min to obtain the pungent odor ink.

Preferably, the pungent odor ink is prepared by the steps comprising:

adding 50.0-70.0 wt% of solvent, 1.0-6.0 wt% of cosolvent, 8.0-10.0 wt% of pungent plant essence, 10.0-15.0 wt% of colorant, 10.0-20.0 wt% of adhesive and 1.0-5.0 wt% of chemical stabilizer into a stirring kettle;

Preferably, the pungent odor ink is prepared by the steps comprising:

adding 20.0-70.0 wt% of solvent, 1.0-35.0 wt% of cosolvent, 5.0-10.0 wt% of pungent plant essence, 10.0-20.0 wt% of colorant, 9.0-20.0 wt% of adhesive, 1.0-5.0 wt% of chemical stabilizer, 0.5-1.0 wt% of fluorescent colorant and 0-5.0 wt% of auxiliary agent into a stirring kettle;

Preferably, the irritant plant essence is one or more of lemon grass essence, geranium essence, evening primrose essence, durian essence and mustard essence.

Preferably, the auxiliary agent comprises one or more of a combination of a preservative, a pH regulator and a surfactant.

Preferably, the printing of the pungent odor ink on the primer layer, the forming of the pattern layer comprises:

printing a first pattern layer and a second pattern layer with different flavors on the bottom glue layer, and forming a pattern layer after the first pattern layer and the second pattern layer are printed.

Preferably, the printing method of the braille lettering logo comprises the following steps:

manufacturing a braille concave plate and a braille convex plate which are matched with the braille marks;

binding the dot character concave plate on a printing machine roller, binding the dot character convex plate on an ink printing shaft, and matching the concave points of the dot character concave plate with the convex points of the dot character convex plate;

and (4) enabling the carrier printed with the pattern layer to pass through between a cylinder of the printing machine and an ink printing shaft to form the Braille mark.

The anti-counterfeiting printing method has the following technical effects:

1. the invention prints the anti-counterfeiting printed label, through braille or odor identification, provide the means of identifying the products for the disabled.

2. The printing ink of the anti-counterfeiting printing mark comprises pungent flavor, is different from common flavor, has high identification degree, and can improve the identification performance by just utilizing the odor stimulation characteristic of the product in consideration of the fact that the product is used in a special field although the odor is strong.

3. The printed anti-counterfeiting printing mark can be further convenient for disabled persons to identify whether the product is a genuine product or not through combustion identification.

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a view schematically showing the structure of the forgery-preventing printing method according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The basic idea of the anti-counterfeiting printing method of the invention is as follows: the identifiability of printed products is improved through the combination of the smell and the braille, and the printed products are convenient for visually impaired customers to use.

The anti-counterfeit printing method will be described in detail below with reference to the accompanying drawings.

One object of the present invention is: providing an anti-counterfeiting printing method, as shown in the structural diagram of the anti-counterfeiting printing method in figure 1: the security printing method may include:

and coating a base glue layer on the bearing object to be printed and drying.

And printing pungent odor ink on the bottom glue layer to form a pattern layer.

And printing braille marks on the pattern layer to form a mark layer.

Firstly, it is pointed out that the product is mainly suitable for disabled persons, except that currency has an anti-counterfeiting mark suitable for visually impaired persons, the products in the current market basically do not have special anti-counterfeiting marks suitable for disabled persons, and it is also recognized that even if currency has an anti-counterfeiting mark, the currency mainly aims at visually impaired persons, and visually impaired persons do not all recognize braille, and meanwhile, a part of disabled persons lose eyesight and limb disabled persons simultaneously, and the current market does not recognize anti-counterfeiting marks related to commodities aiming at the disabled persons, so that people need to pay more attention to the vulnerable groups.

The application method of the anti-counterfeiting mark manufactured by using the anti-counterfeiting printing method comprises the following steps: if the braille is used, the product can be identified through touching the braille printed with the anti-counterfeiting identification by hands, if the braille is not used, or the disabled who loses eyesight and limbs can identify the smell through smell sense, the product can be identified.

Aiming at the invention, through research, the applicant provides an irritant odor ink which comprises the following components in percentage by mass:

20.0-70.0 wt% solvent; 1.0-35.0 wt% of a cosolvent; 5.0 to 10.0 percent of pungent plant essence; 10.0-20.0 wt% colorant; 9.0-20.0 wt% binder; 1.0-5.0 wt% of chemical stabilizer.

Further, the pungent odor ink may include the following components in percentage by mass:

50.0-70.0 wt% solvent; 1.0-6.0 wt% of a cosolvent; 8.0 to 10.0 percent of pungent plant essence; 10.0-15.0 wt% colorant; 10.0-20.0 wt% binder; 1.0-5.0 wt% of chemical stabilizer.

The preparation process of the pungent odor ink can be as follows:

Further, 50.0-70.0 wt% of solvent, 1.0-6.0 wt% of cosolvent, 8.0-10.0 wt% of pungent odor plant essence, 10.0-15.0 wt% of colorant, 10.0-20.0 wt% of adhesive and 1.0-5.0 wt% of chemical stabilizer can be added into the stirring kettle;

Example 1

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 20.0 wt% solvent; 35.0 wt% co-solvent; 10.0% pungent plant essence; 20.0 wt% colorant; 10.0 wt% binder; 5.0 wt% chemical stabilizer. After the addition was complete, the mixture was stirred for 45.0min to give an pungent odor ink.

Example 2

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 70.0 wt% solvent; 1.0 wt% co-solvent; 5.0% pungent plant essence; 10.0 wt% colorant; 9.0 wt% binder; 5.0 wt% chemical stabilizer. After the addition was completed, the mixture was stirred for 30.0min to obtain an irritant odor ink.

Example 3

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 50.0 wt% solvent; 6.0 wt% of a cosolvent; 8.0% pungent plant essence; 15.0 wt% colorant; 20.0 wt% binder; 1.0 wt% chemical stabilizer. After the addition was complete, the mixture was stirred for 40min to give an pungent odor ink.

In order to improve the identification performance, the pungent odor ink can be prepared by the following steps:

The auxiliary agent can comprise one or more of a preservative, a pH regulator and a surfactant.

By adding the fluorescent colorant, normal people can identify the anti-counterfeiting mark by a fluorescent marking method, so that the identification performance is improved.

For example:

example 4

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 50.0 wt% solvent; 6.0 wt% of a cosolvent; 8.0% pungent plant essence; 10.0 wt% colorant; 19.0 wt% binder; 1.0 wt% of chemical stabilizer, 1.0 wt% of fluorescent colorant and 5.0 wt% of auxiliary agent. After the addition was completed, the mixture was stirred for 30.0min to obtain an irritant odor ink.

Example 5

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 50.0 wt% solvent; 6.0 wt% of a cosolvent; 8.0% pungent plant essence; 10.0 wt% colorant; 19.5 wt% binder; 1.0 wt% of chemical stabilizer, 0.5 wt% of fluorescent colorant and 5.0 wt% of auxiliary agent, and after the addition is finished, stirring the mixture for 40.0min to obtain the pungent-odor ink.

Example 6

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 50.0 wt% solvent; 6.0 wt% of a cosolvent; 8.0% pungent plant essence; 10.0 wt% colorant; 19.5 wt% binder; 1.0 wt% of chemical stabilizer, 0.5 wt% of fluorescent colorant, 2.5 wt% of preservative, 2.5 wt% of surfactant, and after completion of the addition, the mixture was stirred for 45min to obtain an irritant odor ink.

Example 7

Under the condition of stirring, the following components are added into a stirring kettle, and the components comprise: 50.0 wt% solvent; 6.0 wt% of a cosolvent; 8.0% pungent plant essence; 10.0 wt% colorant; 19.5 wt% binder; 1.0 wt% of chemical stabilizer, 0.5 wt% of fluorescent colorant, 2.5 wt% of pH regulator and 2.5 wt% of surfactant, and after the completion of the addition, the mixture was stirred for 30min to obtain an irritant odor ink.

Specifically, the irritant plant essence can be one or more of lemon grass essence, geranium essence, evening primrose essence, durian essence and mustard essence.

The irritant plant essence can be prepared by the following method:

pulverizing flower or leaf or seed of pungent plant essence.

And adding water into the crushed flowers, leaves or seeds for steam distillation, wherein the distillation time is 3-4 h.

And removing impurities from the distilled product, and dehydrating to obtain an essential oil product.

The existing flavors in the market are multiple and comprise mint, lavender, jasmine, roses and the like, the flavors are applied to various fields in daily life, the public is tired of the common flavors, if the flavors are used in printing ink, the identification effect is difficult to achieve, the pungent flavor printing ink is strong in taste, different from the popular flavor, and capable of effectively achieving the identification effect.

In order to effectively improve the identification degree of the mark, the pungent odor ink is printed on the bottom glue layer, and the forming of the pattern layer may include:

For example:

in a preferred embodiment, a first pattern layer of durian odor and a second pattern of mustard odor are printed on the primer layer.

In another embodiment, a night scent first pattern layer and a mustard scent second pattern are printed on the make coat.

In yet another embodiment, a first pattern layer of a evening fragrance odor and a second pattern of a geranium odor are printed on the make layer.

In yet another real-time example, a lemon grass odor first pattern layer and a durian odor second pattern are printed on a primer layer.

In order to further improve the identification degree of the anti-counterfeiting mark, the pattern layer can generate the pungent smell of the plant essence after being burnt.

Through tearing the sign off the burning, will produce more intense pungent smell, its discernment effect is better.

Generally, a printing method of braille lettering can include:

and manufacturing a concave dot board and a convex dot board matched with the braille marks.

Binding the dot character concave plate on a printing machine roller, binding the dot character convex plate on an ink printing shaft, and matching the concave points of the dot character concave plate with the convex points of the dot character convex plate.

In practical use, the height of the braille marks can be 0.2-0.4 mm.

The invention discloses an anti-counterfeiting printing method, which comprises the following steps: if the braille can be recognized, the anti-counterfeiting identification can be carried out by touching the braille printed with the anti-counterfeiting identification by hands; if the Braille is not recognized, or the disabled who loses eyesight and limbs simultaneously can distinguish the odor through olfaction, the odor is distinguished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely to illustrate the technical solutions of the present invention and not to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.

Claims

1. A method of security printing, comprising:

coating a base glue layer on a bearing object to be printed and drying;

printing pungent odor ink on the bottom glue layer to form a pattern layer;

and printing braille marks on the pattern layer to form a mark layer.

2. A security printing method according to claim 1, wherein said pungent odor ink is prepared by the steps comprising:

3. A security printing method according to claim 2, wherein said pungent odor ink is prepared by the steps comprising:

4. A security printing method according to claim 2, wherein said pungent odor ink is prepared by the steps comprising:

5. The anti-counterfeit printing method according to claim 2, wherein the stimulating plant essence is one or more of lemon grass essence, geranium essence, evening primrose essence, durian essence and mustard essence.

6. A security printing method according to claim 4,

the auxiliary agent comprises one or more of a preservative, a pH regulator and a surfactant.

7. A security printing method according to claim 1,

the printing of the pungent odor ink on the primer layer to form the pattern layer comprises:

printing a first pattern layer and a second pattern layer with different flavors on the bottom glue layer, wherein the pattern layer is formed after the first pattern layer and the second pattern layer are printed.

8. A security printing method according to claim 1,

the printing method of the Braille character mark comprises the following steps:

and enabling the bearing object printed with the pattern layer to penetrate through the space between the printing machine roller and the ink printing shaft to form the Braille mark.