CN201296424Y - Anti-counterfeit packing bag with fixed scratch laser holographic mark - Google Patents

Abstract

The utility model discloses an anti-counterfeit packaging bag with a laser holographic mark for positioning and opening a window, which comprises an outer packaging material layer and an inner packaging material layer, the outer packaging material layer is at least translucent, and the outer packaging material and the inner packaging material layer pass through The adhesive layers are combined together, and a laser holographic marking layer is arranged between the outer packaging material layer and the inner packaging material layer. The laser holographic marking layer includes a base material layer, a laser holographic imaging layer, an aluminum coating layer and an adhesive layer from top to bottom. The utility model combines the laser holographic mark in the middle of the two-layer packaging material to make them into one, so that the anti-counterfeiting ability is greatly increased, thereby improving the anti-counterfeiting performance of the anti-counterfeiting packaging. The utility model has the characteristics of one-time use.

Description

An anti-counterfeiting packaging bag with a laser holographic mark for positioning and opening windows

technical field

The utility model relates to a packing bag, in particular to an anti-counterfeiting packing bag.

Background technique

With the increasing socialization of production and circulation and the integration of the world market, any commodity that enters the market must be packaged. It can be said that it has become a part of the commodity. With the rapid development of modern packaging technology and the more and more widespread application of human beings, the anti-counterfeiting technology of product packaging materials is also constantly updated, which not only brings us convenience and safety, but also makes us pay attention to the safety of packaging materials when purchasing goods. The degree of dependence is also getting higher and higher. Although the packaging technology is developing at a rapid pace and the security and reliability of anti-counterfeiting technology are getting higher and higher, there are still many fields of products that leave a lot of opportunities for criminals. Machines, the cost of using better anti-counterfeiting technology is too high and the identification is difficult; therefore, the high-security anti-counterfeiting technology that combines the dual advantages of performance and price has been favored by the market.

At present, composite packaging materials, paper-plastic, plastic-plastic or other materials are generally used in food, medicine and other industries. Labels are mainly laser holographic anti-counterfeiting labels, and there are also other forms of labels. These labels are generally composited between two layers of materials and have the characteristics of one-time use. These labels are exquisite in appearance, rich in color, and difficult to make. Decorative effect, and has better anti-counterfeiting function, these labels include substrate layer, aluminum layer and adhesive layer from top to bottom, and some also have a laser holographic imaging layer between the substrate layer and aluminum layer, This anti-counterfeiting technology did play a certain anti-counterfeiting role in the early days, but as time went by, the laser holographic image production technology spread rapidly, and now it has been broken by counterfeiters from various aspects, and the anti-counterfeiting ability has been greatly weakened, making composite packaging materials more reliable. Security is reduced.

Contents of the invention

The purpose of the utility model is to provide a laser holographic anti-counterfeiting packaging bag with a positioning window, which can prevent criminals from imitating and continuing to use, and has a strong anti-counterfeiting function.

The purpose of this utility model can be achieved through the following measures:

The utility model comprises an outer packaging material layer and an inner packaging material layer, the outer packaging material layer is translucent or transparent, the outer packaging material and the inner packaging material layer are combined through an adhesive layer, and the outer packaging material layer and the inner packaging material layer A laser holographic marking layer is arranged in the middle of the material layer, and the laser holographic marking layer includes a substrate layer, a laser holographic imaging layer, an aluminum plating layer and an adhesive layer from top to bottom.

In the above-mentioned laser holographic mark with positioning window opening, a laser holographic imaging layer is also provided under the substrate layer.

The above positioning window laser holographic mark, a protective layer is set under the aluminum layer, the protective layer can be transparent, can be made into different colors according to customer needs, and the protective layer can also be omitted.

For the above-mentioned positioning window laser holographic marking, the base material layer is any one of PET, PVC, and PP.

For the anti-counterfeiting packaging bag with a laser holographic mark for positioning and opening windows, the outer packaging material is at least one layer.

The above anti-counterfeit packaging bag with a laser holographic mark for positioning and opening windows has at least one layer of inner packaging material.

Because the utility model combines the laser holographic mark and the aluminum-coated layer in the middle of the two-layer packaging material to make them into one, the part of the aluminum-coated layer can be made into specific characters or patterns according to the needs of customers, so that the anti-counterfeiting ability is greatly increased, thereby The anti-counterfeiting performance of the anti-counterfeiting packaging is improved. It not only has the brightness and dynamic changes of the holographic logo, but also has the printed lines, which is very beautiful. The logo is compounded on the inner layer, which reduces pollution and is more environmentally friendly.

Description of drawings

Fig. 1 is the schematic diagram of the laser holographic mark of the utility model;

Fig. 2 is a schematic diagram of the partially cut-away structure of the utility model with a laser holographic mark;

Fig. 3 is an enlarged cross-sectional view of the laser holographic marking layer in Fig. 2 .

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawing and embodiment:

As shown in Figures 1 and 2, the utility model comprises an outer packaging material layer 1 and an inner packaging material layer 4, the outer packaging material layer 1 is transparent, and can also be made translucent, the outer packaging material 1 and the inner packaging material The layer 4 is compounded together by the adhesive layer 2, and the laser holographic marking layer 3 is arranged between the outer packaging material layer 1 and the inner packaging material layer 4. The laser holographic marking layer 3 includes a base material layer 5, an aluminum coating layer 7 and Adhesive layer 9, wherein part of the aluminum-coated layer 7 presents characters or patterns, and the positioning window is to remove the local aluminum layer of the laser holographic anti-counterfeiting mark, thereby forming a partial window 10, which can be a text, As shown in Figure 1, "Weiqun Henan Weiqun" is the text formed by removing the partial aluminum plating layer. It can also be a pattern or a combination of text and pattern, which can be produced according to the different needs of customers.

In the present utility model, a laser holographic imaging layer 6 can also be provided under the substrate layer, and a protective layer 8 can be provided under the aluminum-coated layer 7. The color of the protective layer 8 can be made into different colors according to different needs of customers. is transparent.

The utility model adopts two or three or even more layers of materials, which can be plastic sheets, paper, aluminum foil, paint, etc., and the plastic sheets at least include any one of PE, PET, PVC, PP, and PS. but the outermost layer is transparent, at least translucent, and these materials are bonded together by adhesives. The substrate layer can be PET, PVC, PP and other materials, and the thickness is generally 15-50 μm; laser holography The imaging layer is polymer resin, which is coated on the substrate layer, and the laser holographic pattern is embossed on it. The laser holographic pattern is formed by precision electroforming and embossing after special computer plate making. The imaging layer can also be omitted, and the holographic The information is embossed on the aluminum layer; the aluminum layer is attached to the surface of the laser holographic imaging layer by vacuum evaporation, thereby improving the reflectivity. The adhesive layer makes the laser holographic logo stick on the packaging material, and the logo will be printed Combined with holography, transparency and opacity are interlaced, which not only has the brightness and dynamic changes of holographic logos, but also has printed lines, which is very beautiful.

For the logo made by this method, the laser holographic logo is pasted on a packaging material by an automatic labeling machine, and the packaging material is compounded with another packaging material, and the logo is laminated between two layers of film, and the two layers After the packaging material is compounded, it cannot be separated again, so the logo cannot be taken out again, and an anti-counterfeiting packaging bag with a laser holographic logo for positioning and window opening is made.

Claims (6)

1. An anti-counterfeit packaging bag with a laser holographic label for positioning and opening windows, which includes an outer packaging material layer and an inner packaging material layer. The outer packaging material layer is translucent or transparent, and the outer packaging material and inner packaging material layer They are bonded together through an adhesive layer, and are characterized in that: a laser holographic marking layer is arranged between the outer packaging material layer and the inner packaging material layer, and the laser holographic marking layer includes a base material layer, an aluminum plating layer and an adhesive layer from top to bottom. 2. The anti-counterfeit packaging bag with laser holographic marks for positioning and opening windows according to claim 1, characterized in that: a laser holographic imaging layer is also provided under the substrate layer. 3. The anti-counterfeit packaging bag with positioning window laser holographic mark according to claim 1 or 2, characterized in that: a protective layer is provided under the aluminized layer, and the protective layer is transparent. 4. The anti-counterfeit packaging bag with laser holographic marking for positioning and opening windows according to claim 3, characterized in that: the base material layer is any one of PET, PVC and PP. 5. The anti-counterfeit packaging bag with laser holographic marking for positioning and opening windows according to claim 4, characterized in that the outer packaging material is at least one layer. 6. The anti-counterfeiting packaging bag with laser holographic marking for positioning and opening windows according to claim 5, characterized in that the inner packaging material is at least one layer.

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