CN219811278U - Anti-counterfeiting label and anti-counterfeiting product - Google Patents

Abstract

The utility model discloses an anti-counterfeiting label and an anti-counterfeiting product, wherein the anti-counterfeiting label comprises a label main body and a substrate layer, the uppermost layer of the label main body is a hot melt adhesive layer and is fixed with an attached object through the hot melt adhesive layer, the substrate layer is adhered to one side, far away from the hot melt adhesive layer, of the label main body through a pressure-sensitive adhesive coating, the label main body also comprises a metal coating layer, and the metal coating layer is arranged between the hot melt adhesive layer and the substrate layer; the anti-counterfeiting label can also be arranged to comprise a label main body and a substrate layer, wherein the uppermost layer of the label main body is a transparent ink layer, the lowermost layer of the label main body is a PC film layer, and the adhesive material of the label main body is connected with the adhesive material through ultrasonic waves, the substrate layer is adhered to the transparent ink layer through a pressure-sensitive adhesive coating, and the label main body can be fixed with the adhesive material through hot melting or ultrasonic waves, so that the label main body is prevented from being easily torn off or easily falling off to cause the failure of the anti-counterfeiting effect.

Description

Anti-counterfeiting label and anti-counterfeiting product

Technical Field

The utility model relates to the technical field of label printing, in particular to an anti-counterfeiting label and an anti-counterfeiting product.

Background

At present, the labels or tags produced in the printing industry mostly refer to printed matters for identifying related descriptions of products, wherein paper, films or special materials are basically used as fabrics, the back surface of the printed matters is coated with an adhesive, silicon-coated base paper is used as protective paper, and the printed matters or the labels are processed into finished labels or tags through processes such as printing, die cutting and the like. When the label is applied, an operator peels the label from the base paper and lightly presses the label to be adhered to the surfaces of various base materials, but the anti-counterfeiting label is easy to tear off and is adhered to a fake product, so that the anti-counterfeiting effect of the anti-counterfeiting label is invalid; in addition, when labels or labels are processed, manufacturers do not properly select and control the adhesive, so that the adhesive force between the base paper and the labels is weak, the labels are easy to directly fall off when the base paper receives the labels, the raw materials are wasted, and the adhesive with high strength is possibly selected, so that the base paper is hard to peel off.

In view of the foregoing, there is a need for an anti-counterfeit label that solves the above-mentioned problems.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to provide an anti-counterfeiting label and an anti-counterfeiting product, wherein the anti-counterfeiting label is not easy to fall off, has good identification, can play a role in good anti-counterfeiting performance, and is not easy to crack the structural arrangement of the anti-counterfeiting thermal labeling for counterfeit and inferior products.

In order to achieve the above object, the present utility model provides an anti-counterfeit label comprising: the label comprises a label main body, wherein the uppermost layer of the label main body is a hot melt adhesive layer, and the hot melt adhesive layer is used for being fixed with an attached object; the base material layer is adhered to one side, far away from the hot melt adhesive layer, of the label main body through the pressure-sensitive adhesive coating, so that a preset adhesive force is formed between the label main body and the base material layer, two states of adhesion or stripping are formed between the label main body and the base material layer, and the base material layer can be stripped from the label main body when the tearing force is larger than the preset adhesive force; the label body further comprises a metal coating layer, wherein the metal coating layer is arranged between the hot melt adhesive layer and the base material layer and is used for enabling the label body to present preset metal luster.

Wherein, fixed nature has been promoted greatly through hot melt adhesive layer and by the attachment is fixed, makes the label main part be difficult to drop, has the metal coating layer in the label main part moreover, can present metallic luster.

It should be noted that, when the tag body is fixed to the attached matter, the tearing force is made to be larger than the preset adhesive force, the base material layer can be peeled off from the tag body, the base material layer plays a role of bearing the tag body, and when the tag body is fixed to the attached matter, the base material layer can be easily peeled off.

In some embodiments, the tag body further comprises: the film layer is arranged on one side of the metal coating layer far away from the hot melt adhesive layer; and the resin layer is arranged between the metal coating layer and the film layer.

The metal coating layer can also play a role in separating the resin from the ink, so that the microstructure of the resin and the ink is prevented from being fused and disappeared due to the fact that the refractive indexes are the same.

In some embodiments, a transparent ink layer is disposed on a side of the metallized layer remote from the resin layer.

In some embodiments, the clear ink layer comprises a single clear color or multiple clear colors.

The transparent ink layer can enable the metal color of the metal coating layer to be overlapped with different ink colors of the transparent ink layer, so that the tag main body presents metal colors of different colors.

In some embodiments, a diffraction grating structure is disposed on a side of the resin layer away from the film layer, and the metal coating layer covers at least a portion of the diffraction grating structure.

It should be noted that, the diffraction grating structure can make the user produce the optical variation visual effect of grating diffraction light when observing, and both the aesthetic degree and the anti-counterfeiting performance are very good.

In some embodiments, the clear ink layer at least partially covers the metallized layer.

The transparent ink layer covered on the metal coating layer presents colored metallic luster, the transparent ink layer at the non-covered metal coating layer presents transparent ink color only, and has no metallic luster, various combinations can design various effect changes, and visual attractiveness is improved.

In another aspect of the present utility model, there is also provided another security tag comprising: the label comprises a label main body, wherein the lowest layer of the label main body is a PC film layer, and the PC film layer can be fixedly connected with a PC material attached object in a hot melting or ultrasonic mode; the base material layer is adhered to one side, far away from the PC film layer, of the label main body through the pressure-sensitive adhesive coating, so that a preset adhesive force is formed between the label main body and the base material layer, two states of adhesion or stripping are formed between the label main body and the base material layer, and the base material layer can be stripped from the label main body when the tearing force is larger than the preset adhesive force; wherein the uppermost layer of the label body is a transparent ink layer.

It should be noted that, the PC film layer on the label main body and the attached matter of the PC material are connected through ultrasonic waves or hot melting, so that the fixation is very stable, and the high-strength bonding requirement between the PC materials is met.

In addition, the transparent ink layer on the uppermost layer of the label main body brings excellent visual experience to the label main body, and a user can select different transparent colors according to requirements, so that the compatibility and the practicability are good.

In some embodiments, the tag body further comprises, from top to bottom:

a metal coating layer;

and one side of the resin layer, which is close to the metal coating layer, is provided with a diffraction grating structure.

In some embodiments, the resin layer is a photo-crosslinked resin layer having a thickness ranging between 1-5 μm.

In some embodiments, the pressure sensitive adhesive coating is a low viscosity pressure sensitive adhesive layer.

The low-viscosity pressure-sensitive adhesive can enable the base material layer and the label main body to have weak adhesive force, and the adhesive is not easy to remain after the base material layer is peeled off.

In other aspects, the utility model also provides an anti-counterfeiting product, which comprises the label main body in the anti-counterfeiting label.

Compared with the prior art, the anti-counterfeiting label and the anti-counterfeiting product provided by the utility model have the following characteristics that

The beneficial effects are that:

1. according to the anti-counterfeiting label provided by the utility model, the label main body of the anti-counterfeiting label can be fixed with the attached matter in a hot melting or ultrasonic mode, so that the failure of the anti-counterfeiting effect caused by easy tearing or easy falling of the label main body is avoided.

2. According to the anti-counterfeiting label provided by the utility model, the transparent ink layer can be matched with the metal coating layer, and the metal coating layers with different materials and the transparent ink layers with different colors can be arranged, so that the label main body presents different visual effects, and meanwhile, the attractiveness and the anti-counterfeiting grade are improved.

3. According to the anti-counterfeiting label provided by the utility model, the substrate layer is adhered to the label main body through the pressure-sensitive adhesive, and the substrate layer can be peeled off when needed, so that only the label main body is fixed on the attached matter.

Drawings

The above features, technical features, advantages and implementation of the present utility model will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and easily understood manner.

FIG. 1 is a schematic diagram of the structure in one embodiment of the utility model;

fig. 2 is a schematic diagram of the structure in another embodiment of the present utility model.

Reference numerals illustrate: 10. a substrate layer; 100. positioning the patch; 20. a pressure sensitive adhesive coating; 3. a tag body; 30. a PC film layer; 40. a resin layer; 50. a metal coating layer; 60. a transparent ink layer; 70. and a hot melt adhesive layer.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

For simplicity of the drawing, only the parts relevant to the utility model are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In one embodiment, referring to fig. 1 of the specification, the anti-counterfeiting label and the anti-counterfeiting product provided by the utility model are described, the anti-counterfeiting label provided by the utility model is not easy to fall off, has good identification, can play a role in good anti-counterfeiting performance, and is not easy to crack the structural arrangement of the anti-counterfeiting thermal labeling for counterfeit and inferior products.

Referring to fig. 1 of the specification, the anti-counterfeiting label provided by the utility model comprises a label main body 3 and a substrate layer 10, wherein the uppermost layer of the label main body 3 is a hot melt adhesive layer 70, and the hot melt adhesive layer 70 is used for being fixed with an attached object; the substrate layer 10 is adhered to the side, far away from the hot melt adhesive layer 70, of the tag body 3 through the pressure sensitive adhesive coating 20, so that a preset adhesive force is formed between the tag body 3 and the substrate layer 10, and two states of adhesion or peeling are formed between the tag body 3 and the substrate layer 10, and the substrate layer 10 can be peeled from the tag body 3 when the tearing force is larger than the preset adhesive force.

The tag body 3 further includes a metal coating layer 50, where the metal coating layer 50 is disposed between the hot melt adhesive layer 70 and the substrate layer 10, so that the tag body 3 presents a preset metallic luster.

Here, the fixing property is greatly improved by fixing the hot melt adhesive layer 70 and the attached matter, so that the tag main body 3 is not easy to fall off, and the tag main body 3 is provided with the metal coating layer 50, so that the tag main body has more identification property and anti-counterfeiting property than the single information content.

It should be noted that, when the tag body 3 is fixed to the attached matter, the force of the operator to tear the base material layer 10 is greater than the preset adhesive force, and the base material layer 10 can be peeled from the tag body 3, so that the portion of the tag is more delicate.

In one embodiment, on the basis of the above embodiment, the tag body 3 further includes: a film layer and a resin layer 40, wherein the film layer is arranged on one side of the metal coating layer 50 away from the hot melt adhesive layer 70; the resin layer 40 is disposed between the metal plating layer 50 and the thin film layer.

Wherein the thickness of the film layer is preferably 25-90 μm, and the film layer can be made of a film layer subjected to corona treatment, so that the adhesive force of the resin layer 40 on the film surface is larger, and the PC film layer 30 is selected as the film layer; and the thickness of the resin layer 40 is preferably in the range of 1-5 μm.

In one embodiment, referring to fig. 1 of the drawings, the metallized layer 50 is provided with a clear ink layer 60 on a side remote from the resin layer 40.

Wherein the preferred thickness of the transparent ink layer 60 is in the range of 1-3 μm, and the transparent ink layer 60 may partially cover the metal plating layer 50 or may entirely cover the metal plating layer 50.

In another embodiment, the clear ink layer 60 comprises a single clear color or multiple clear colors.

The transparent ink layer can enable the metallic color of the metal coating layer 50 to be overlapped with the different ink colors of the transparent ink layer 60, so that the tag main body 3 presents different metallic colors.

In one embodiment, the clear ink layer 60 at least partially covers the metallized layer 50.

The transparent ink layer 60 covered on the metal coating layer 50 presents colored metallic luster, the transparent ink layer 60 without the metal coating layer 50 presents transparent color only, no metallic luster, various combinations can design various effect changes, and visual attractiveness is improved.

In one embodiment, the resin layer 40 is provided with a diffraction grating structure on a side remote from the film layer, and the metallized layer 50 covers at least a portion of the diffraction grating structure.

The diffraction grating structure can make the grating diffraction light variation visual effect of colorful metallic luster generated when a user observes on one side of the transparent ink layer 60, and the attractive appearance and the anti-counterfeiting performance are good.

In another embodiment, referring to fig. 1 of the specification, a positioning patch 100 is further disposed on a surface of one side of the substrate layer 10, which is far away from the tag main body 3, and the positioning patch 100 is used for calibrating the labeling positions of the tag main body 3 and the attached objects, and a sensor capable of sensing the corresponding positioning patch 100 is disposed on a labeling station or a machine tool, so that when the substrate layer 10 receives the tag main body 3 and moves to a labeling preset position, the sensor can sense the corresponding positioning patch 100, thereby improving the automation degree and ensuring that the fixed position of the tag main body 3 is not easy to deviate.

In one embodiment, referring to fig. 2 of the present disclosure, according to another aspect of the present disclosure, another anti-counterfeit label further provided by the present disclosure includes a label body 3 and a substrate layer 10, wherein an uppermost layer of the label body 3 is a transparent ink layer 60, a lowermost layer of the label body 3 is a PC film layer 30, and the PC film layer 30 may be fixedly connected with an attached matter of a PC material by an ultrasonic or thermal melting manner; the substrate layer 10 is adhered to the side of the transparent ink layer 60 away from the PC film layer 30 through the pressure-sensitive adhesive coating 20, so that the label body 3 and the substrate layer 10 have a preset adhesive force, and the label body 3 and the substrate layer 10 have two states of adhesion or peeling, and the substrate layer 10 can be peeled from the label body 3 when the tearing force is greater than the preset adhesive force.

It should be noted that, the PC film layer 30 on the tag body 3 and the attached matter of the PC material are connected by ultrasonic waves or by thermal melting, so that the characteristics between the PC materials are utilized, the fixing of the anti-counterfeit tag is very stable, and the high-strength bonding requirement between the PC materials is satisfied.

In addition, the transparent ink layer 60 on the uppermost layer of the tag main body 3 brings excellent visual experience to the tag main body 3, transparent colors with different colors can be selected according to requirements during operation, and compatibility and practicality are good.

The label main body 3 and the attached objects can be bonded by using the hot melt adhesive, and the ultrasonic mode between PC materials is used for fixing and bonding, so that the operation steps of heating and pressurizing the hot melt adhesive are avoided, and the label is attractive.

In one embodiment, the tag body 3 further includes a metal coating layer 50 and a resin layer 40 from top to bottom, and a diffraction grating structure is disposed on a side of the resin layer 40 near the metal coating layer 50.

After the effects of the diffraction grating structure and the metal plating layer 50 are superimposed, the grating diffraction light variation visual effect of the color metallic luster can be observed when the observation is performed from the transparent ink layer 60 side.

In addition, the plating material of the metal plating layer 50 may be aluminum, silver, chromium, copper, etc., so that the compatibility is relatively good, the thickness range of the metal plating layer 50 may be preferably 10-50nm, and if other thicknesses are selected, corresponding adjustment can be performed according to the thicknesses of other structural layers in the tag main body 3, so that the overall thickness range of the tag main body 3 is relatively suitable, and the tag main body is relatively firm when attached to an attached object, and the aesthetic degree is not affected.

In addition, such a diffraction grating structure may be molded when the resin layer 40 is not completely cured, or may be fused with the resin layer 40 by means of thermal fusion or the like after the diffraction grating structure is processed on a predetermined work such as a resin material in advance.

In another embodiment, the resin layer 40 is a photo-crosslinked resin layer having a thickness ranging between 1 and 5 μm based on the above embodiment.

In one embodiment, the pressure sensitive adhesive coating 20 is a low viscosity pressure sensitive adhesive layer.

The low-viscosity pressure-sensitive adhesive can enable the base material layer 10 and the label main body 3 to have weak adhesive force, the low-viscosity pressure-sensitive adhesive with the release force ranging from 2 gf/cm to 10gf/cm can be preferentially used, and the thickness range of the low-viscosity pressure-sensitive adhesive can be correspondingly set to be 5 mu m to 10 mu m.

In one embodiment, according to another aspect of the present utility model, the present utility model further provides a security product, including the tag body 3 in the security tag in the above embodiment.

The label main body 3 of the anti-counterfeiting label is fixed on the anti-counterfeiting product in a hot melt or ultrasonic connection mode, so that the label main body 3 is not easy to tear off by a person, related description and anti-counterfeiting grade of the product can be protected, in addition, the base material layer 10 in the anti-counterfeiting label is released after the label main body 3 is adhered to the anti-counterfeiting product, product information of the label main body 3 can be more clearly visible, and the information can be engraved on the metal coating layer 50 through laser and can be printed in other modes.

It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. An anti-counterfeit label, comprising:

the label comprises a label main body, wherein the uppermost layer of the label main body is a hot melt adhesive layer, and the label main body is fixed with an attached object through the hot melt adhesive layer;

the base material layer is adhered to one side, far away from the hot melt adhesive layer, of the label main body through the pressure-sensitive adhesive coating, so that a preset adhesive force is formed between the label main body and the base material layer, two states of adhesion or stripping are formed between the label main body and the base material layer, and the base material layer can be stripped from the label main body when the tearing force is larger than the preset adhesive force;

the label body further comprises a metal coating layer, and the metal coating layer is arranged between the hot melt adhesive layer and the substrate layer.

2. The security tag of claim 1 wherein said tag body further comprises, from bottom to top:

the film layer is arranged on one side of the metal coating layer far away from the hot melt adhesive layer;

and the resin layer is arranged between the metal coating layer and the film layer.

3. An anti-counterfeit label according to claim 2, wherein a transparent ink layer is provided on a side of the metal coating layer away from the resin layer.

4. A security tag as claimed in claim 3 wherein the transparent ink layer comprises a single transparent colour or a plurality of transparent colours.

5. A security tag as claimed in any one of claims 2 to 4 wherein a diffraction grating structure is provided on the side of the resin layer remote from the film layer, and the metal coating layer covers at least part of the diffraction grating structure.

6. An anti-counterfeit label, comprising:

the label comprises a label main body, wherein the uppermost layer of the label main body is a transparent ink layer, the lowermost layer of the label main body is a PC film layer, and the PC film layer can be fixedly connected with a PC material attached object in a thermal melting or ultrasonic mode;

the base material layer is adhered to one side, far away from the PC film layer, of the transparent ink layer through the pressure-sensitive adhesive coating, so that the label main body and the base material layer are provided with preset adhesive force, the label main body and the base material layer are provided with two states of adhesion or stripping, and the base material layer can be stripped from the label main body when the tearing force is larger than the preset adhesive force.

7. The security tag of claim 6 wherein said tag body further comprises, from top to bottom:

a metal coating layer;

and one side of the resin layer, which is close to the metal coating layer, is provided with a diffraction grating structure.

8. The security tag of claim 7 wherein said resin layer is a photo-crosslinked resin layer, said photo-crosslinked resin layer having a thickness in the range of 1-5 μm.

9. The security tag of claim 6 wherein said pressure sensitive adhesive coating is a low viscosity pressure sensitive adhesive layer.

10. A security product comprising the tag body comprised in a security tag according to any one of claims 1-5 or 6-9.