CN222119119U - Anti-counterfeiting laser stay wire - Google Patents

Abstract

The utility model relates to an anti-counterfeiting laser pull line, which belongs to the field of packaging technology. The anti-counterfeiting laser pull line includes an original film layer, an aluminum-plated layer, a laser information layer and a glue layer which are arranged in sequence, the aluminum-plated layer covers one side of the original film layer, the laser information layer covers one side of the aluminum-plated layer away from the original film layer, and the glue layer covers one side of the laser information layer away from the aluminum-plated layer. The anti-counterfeiting laser pull line of the utility model includes an original film layer, an aluminum-plated layer, a laser information layer and a glue layer which are arranged in sequence, and does not need to be provided with a printing color ink layer, so the cost is low, the structure is simple, the brightness is high, and the anti-counterfeiting effect is good; the utility model directly arranges the glue layer on the laser information layer, which can well protect the laser information layer and the aluminum-plated layer.

Description

Anti-counterfeiting laser stay wire

Technical Field

The utility model relates to the technical field of packaging, in particular to an anti-counterfeiting laser stay wire.

Background

The anti-counterfeiting laser stay wire is widely applied to manufacturing various propaganda materials, billboards, labels, packaging boxes and the like. The structure of the anti-fake laser stay wire in the current market is more complicated, and is generally composed of an anti-sticking layer, a raw film layer, a first aluminized layer, an information layer, a laser layer, a second aluminized layer and a glue layer which are sequentially arranged, wherein the first aluminized layer is coated with printing ink to form the information layer with anti-fake graphics and texts, and the anti-fake laser stay wire with the structure is low in brightness and poor in anti-fake effect.

Therefore, the structure of the existing anti-counterfeiting laser stay wire is very necessary to be improved, and the anti-counterfeiting laser stay wire with high brightness and good anti-counterfeiting effect is designed.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide the anti-counterfeiting laser stay wire with higher brightness and good anti-counterfeiting effect.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an anti-fake laser stay wire, includes former rete, aluminizer, laser information layer and the glue film that sets gradually, aluminizer cover in the one side of former rete, laser information layer cover in aluminizer deviates from the one side of former rete, the glue film cover in laser information layer deviates from aluminizer's one side, laser information layer inlays has anti-fake picture and text.

As a preferred embodiment of the utility model, the thickness of the original film layer is 12-36 mu m, and the original film layer is a polyethylene terephthalate (PET) film.

As a preferred embodiment of the utility model, the aluminized layer has a thickness of 300-400 angstroms.

As a preferred embodiment of the utility model, the adhesive layer is a pressure-sensitive adhesive layer, and the thickness of the adhesive layer is 3-10 mu m.

As a preferred embodiment of the utility model, an anti-adhesion layer is arranged on one surface of the original film layer, which is away from the aluminized layer, the anti-adhesion layer is a silicone oil anti-adhesion layer, and the thickness of the anti-adhesion layer is 0.5-2 mu m.

As a preferred embodiment of the utility model, the anti-counterfeiting graphics comprise a first anti-counterfeiting graphics, a second anti-counterfeiting graphics and a third anti-counterfeiting graphics, and the colors of the first anti-counterfeiting graphics, the second anti-counterfeiting graphics and the third anti-counterfeiting graphics are different.

Compared with the prior art, the utility model has the beneficial effects that:

The anti-counterfeiting laser stay wire comprises a raw film layer, an aluminum plating layer, a laser information layer and an adhesive layer which are sequentially arranged, a printing ink layer is not needed, the cost is low, the structure is simple, the brightness is high, the anti-counterfeiting effect is good, the laser information layer is arranged on the aluminum plating layer, the deformation of the raw film layer caused by the fact that the laser information layer is directly formed by carrying out die pressing on the raw film layer is avoided, and the adhesive layer is directly arranged on the laser information layer, so that the laser information layer and the aluminum plating layer can be well protected.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an anti-counterfeiting laser stay wire provided by the utility model;

in the figure, the film comprises a 1-original film layer, a 2-aluminized layer, a 3-laser information layer, a 4-adhesive layer and a 5-anti-adhesive layer.

Detailed Description

For a better description of the objects, technical solutions and advantages of the present utility model, the present utility model will be further described with reference to the following specific examples.

Referring to fig. 1, the utility model provides an anti-counterfeiting laser stay wire, which comprises a primary film layer 1, an aluminized layer 2, a laser information layer 3 and a glue layer 4 which are sequentially arranged, wherein the aluminized layer 2 is coated on one surface of the primary film layer 1, the laser information layer 3 is coated on one surface of the aluminized layer 2, which is away from the primary film layer 1, and the glue layer 4 is coated on one surface of the laser information layer 3, which is away from the aluminized layer 2.

In one embodiment, the thickness of the original film layer 1 is 12-36 μm.

The original film layer 1 is a polyethylene terephthalate (PET) film, and the film layer made of the material has high transparency, high tensile strength and small deformation.

In one embodiment, the thickness of the aluminized layer 2 is 300-400 angstroms.

In one embodiment, the adhesive layer 4 is a pressure sensitive adhesive layer.

The thickness of the adhesive layer 4 is 3-10 mu m.

The pressure-sensitive adhesive layer with specific thickness has good viscosity, and the anti-counterfeiting laser pull wire can be self-adhered on the surfaces of various packaging products through the pressure-sensitive adhesive, and can also have good protection effect on the laser information layer 3.

In one embodiment, an anti-adhesion layer 5 is arranged on one surface of the original film layer 1, which is away from the aluminized layer 2, the anti-adhesion layer 5 is a silicone oil anti-adhesion layer, the thickness of the anti-adhesion layer 5 is 0.5-2 mu m, the anti-adhesion effect of the silicone oil anti-adhesion layer is good, and the anti-counterfeiting laser stay wire is convenient to unwind.

In an embodiment, the laser information layer 3 is embedded with anti-counterfeiting graphics, and the anti-counterfeiting graphics include a first anti-counterfeiting graphics, a second anti-counterfeiting graphics and a third anti-counterfeiting graphics, where the color of the first anti-counterfeiting graphics, the color of the second anti-counterfeiting graphics and the color of the third anti-counterfeiting graphics are different, for example, the color of the first anti-counterfeiting graphics is red, the color of the second anti-counterfeiting graphics is gold, and the color of the third anti-counterfeiting graphics is blue.

Compared with the prior art, the anti-counterfeiting laser stay wire consists of the anti-adhesion layer 5, the original film layer 1, the aluminum plating layer 2, the laser information layer 3 and the adhesive layer 4 which are sequentially arranged, and the laser information layer 3 inlaid with the anti-counterfeiting image and text is formed by printing the image and text of the laser holographic special plate on the aluminum plating layer 2 through the existing hard press forming process, so that a printing ink layer is not required to be arranged, the cost is lower, the structure is simple, the brightness is high, and the anti-counterfeiting effect is good.

The utility model has the advantages that the laser information layer 3 is arranged on the aluminum plating layer 2, the deformation of the original film layer 1 caused by the fact that the laser information layer 3 is formed by directly carrying out die pressing on the original film layer 1 is avoided, and the laser information layer 3 and the aluminum plating layer 2 can be well protected by directly arranging the adhesive layer 4 on the laser information layer 3.

In an actual application scene, a polyethylene terephthalate (PET) film with the thickness of 25 mu m is taken as an original film layer 1, an aluminum plating layer 2 with the thickness of 400 mu m is formed on the original film layer 1 through the existing vacuum aluminum plating process, then a laser holographic special plate is subjected to hard press molding, a laser information layer 3 with anti-fake graphics is formed on the aluminum plating layer 2, the anti-fake graphics comprise a red first anti-fake graphics, a gold second anti-fake graphics and a blue third anti-fake graphics, a pressure-sensitive adhesive layer with the thickness of 6 mu m is superimposed on the laser information layer 3, anti-sticking silicone oil is coated on one surface of the original film layer 1, which is far away from the aluminum plating layer 3, an anti-sticking layer 5 with the thickness of 0.5 mu m is formed after anti-sticking solidification, and finally the anti-fake laser stay wire with the width of 2.5mm and the length of 10000m is obtained through cutting. Under the irradiation of light, the anti-counterfeiting graph and text of the anti-counterfeiting laser stay wire are clear, the laser effect is good, and the anti-counterfeiting effect is good.

It should be understood that in the description of the present utility model, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides an anti-fake laser stay wire, its characterized in that, including former rete, aluminizing layer, laser information layer and the glue film that sets gradually, aluminize the layer cover in the one side of former rete, laser information layer cover in aluminize the layer deviates from the one side of former rete, the glue film cover in laser information layer deviates from aluminize the one side of layer, laser information layer inlays and has anti-fake picture and text.

2. The anti-counterfeiting laser stay wire according to claim 1, wherein the thickness of the original film layer is 12-36 mu m, and the original film layer is a polyethylene terephthalate film.

3. The anti-counterfeiting laser stay wire according to claim 1, wherein the thickness of the aluminized layer is 300-400 angstroms.

4. The anti-counterfeiting laser stay wire according to claim 1, wherein the adhesive layer is a pressure-sensitive adhesive layer, and the thickness of the adhesive layer is 3-10 μm.

5. The anti-counterfeiting laser stay wire according to claim 1, wherein an anti-adhesion layer is arranged on one surface of the original film layer, which is away from the aluminum plating layer, the anti-adhesion layer is a silicone oil anti-adhesion layer, and the thickness of the anti-adhesion layer is 0.5-2 mu m.

6. The anti-counterfeiting laser stay wire according to claim 1, wherein the anti-counterfeiting graphics comprise a first anti-counterfeiting graphics, a second anti-counterfeiting graphics and a third anti-counterfeiting graphics, and the colors of the first anti-counterfeiting graphics, the second anti-counterfeiting graphics and the third anti-counterfeiting graphics are different.