CN217333549U

CN217333549U - Anti-counterfeiting strip and anti-counterfeiting bag

Info

Publication number: CN217333549U
Application number: CN202123194834.5U
Authority: CN
Inventors: 谷英华
Original assignee: YANGJIANG JEFF PACKAGE MATERIALS CO LTD
Current assignee: YANGJIANG JEFF PACKAGE MATERIALS CO LTD
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-30
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses an anti-counterfeiting strip, which comprises a first base layer, a glue information layer and a second base layer which are sequentially overlapped and arranged, so that the first base layer and the second base layer are bonded together through the glue information layer; at least one of the first base layer and the second base layer is made of a see-through material. The glue information layer adopts glue patterns (or called shapes), and/or numerical values, and/or letters, and/or symbols as anti-counterfeiting information, so that the glue information layer can be used for bonding the first base layer and the second base layer together in a sticky manner, and the glue information layer is damaged due to the damage of the glue after opening, thereby being inconvenient for repeated sealing; therefore, as long as the anti-counterfeiting strip is opened once, unrecoverable damage is inevitably caused, and the anti-counterfeiting capacity is improved. The utility model also discloses an anti-fake bag, its anti-fake ability is higher.

Description

Anti-counterfeiting strip and anti-counterfeiting bag

Technical Field

The utility model relates to an anti-fake product technical field especially relates to anti-fake strip and anti-fake bag.

Background

The tamperproof bag may be used to securely send letters or other items. The anti-counterfeiting bag aims to prevent a non-addressee from opening the anti-counterfeiting bag and then sealing the anti-counterfeiting bag repeatedly, so that related information or articles are stolen and the addressee is not informed. Therefore, the anti-counterfeiting bag has wide application requirements and markets.

However, although the anti-counterfeiting capability of the current anti-counterfeiting bag is already high, the possibility of being cracked still can occur, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims at providing an anti-counterfeiting strip which is torn once and inevitably leaves traces, thereby improving the anti-counterfeiting capacity of the anti-counterfeiting bag.

The second purpose of the utility model is to provide an anti-counterfeit bag.

The purpose of the utility model is realized by adopting the following technical scheme:

the anti-counterfeiting strip comprises a first base layer, a glue information layer and a second base layer which are sequentially overlapped, so that the first base layer and the second base layer are bonded together through the glue information layer; at least one of the first base layer and the second base layer is made of a see-through material.

Further, the first base layer and the second base layer are both made of a transparent material.

Further, the transparent material is transparent plastic or transparent paper.

Further, the glue information layer is a color layer.

Further, the glue information layer is provided with patterns, and/or numerical values, and/or letters, and/or symbols.

Further, the glue information layer is made of a water-based adhesive, an oily adhesive or a hot melt adhesive.

The anti-counterfeiting bag comprises the anti-counterfeiting strip; the glue information layers are provided with a plurality of glue information frames which are connected end to form a closed structure; so that three edges of the first base layer are abutted against the glue information layers, and edges of the second base layer are abutted against the glue information layers.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the glue information layer adopts glue patterns (or called shapes), and/or numerical values, and/or letters, and/or symbols as anti-counterfeiting information, so that the glue information layer can be used for bonding the first base layer and the second base layer together in a sticky manner, and the glue information layer is damaged due to the damage of the glue after opening, thereby being inconvenient for repeated sealing; therefore, as long as the anti-counterfeiting strip is opened once, unrecoverable damage is inevitably caused, and the anti-counterfeiting capacity is improved.

2. Moreover, the glue layer based on the anti-counterfeiting strip is an information layer, so that the production process of the anti-counterfeiting strip is reduced, and the production difficulty of the anti-counterfeiting strip is reduced.

3. At least one of the first base layer and the second base layer is made of a transparent material, so that a receiver can conveniently identify whether the glue information layer is damaged or not.

Drawings

FIG. 1 is a schematic structural view of the anti-counterfeit strip of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of the anti-counterfeit bag of the present invention.

In the figure: 1. a first base layer; 2. a glue information frame; 21. a glue information layer; 3. a second base layer; 4. filling in the layer; 5. release paper; 6. self-adhesive or self-adhesive security strips; 7. the base layer is connected.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1-2 show a preferred embodiment of the anti-counterfeit strip of the present invention, which comprises a first substrate 1, a glue information layer 21 and a second substrate 3, which are sequentially overlapped, so that the first substrate 1 and the second substrate 3 are bonded together through the glue information layer 21. At least one of the first base layer 1 and the second base layer 3 is made of a see-through material. Thus, the glue information layer 21 adopts the glue pattern (or called shape), and/or numerical value, and/or letter, and/or symbol, etc. as the anti-counterfeiting information, so that the glue information layer 21 can not only adhesively bond the first base layer 1 and the second base layer 3 together, but also damage the glue information layer 21 due to the damage of the glue after opening, thereby being inconvenient for repeated sealing; therefore, as long as the anti-counterfeiting strip is opened once, unrecoverable damage is inevitably caused, and the anti-counterfeiting capacity is improved. And the glue layer based on the anti-counterfeiting strip is an information layer, so that the production process of the anti-counterfeiting strip is reduced, and the production difficulty of the anti-counterfeiting strip is reduced. In addition, at least one of the first base layer 1 and the second base layer 3 is made of a transparent material, so that a receiver can conveniently identify whether the glue information layer 21 is damaged or not.

Preferably, the first substrate 1 and the second substrate 3 are made of transparent materials. In this way, the receiver can identify whether the glue information layer 21 is damaged or not from any side of the anti-counterfeiting strip.

Preferably, the see-through material is transparent plastic or transparent paper. It will be appreciated that the function of the see-through material is to facilitate the human eye to see through the material to directly see if the glue information layer 21 has been damaged, and thus is suitable whether it is translucent or fully transparent.

Wherein, in order to more clearly identify whether the glue information layer 21 is damaged, the glue information layer 21 is a color layer, such as green, blue, red or mixed color, etc.

Preferably, the glue information layer 21 is made of a water-based adhesive, an oil-based adhesive or a hot melt adhesive.

Fig. 3 shows the anti-counterfeiting bag of the utility model, which comprises the anti-counterfeiting strip. The glue information layers 21 are arranged in a plurality of strips, and the glue information frames 2 of a closed structure are formed by connecting the glue information layers 21 end to end; so that the three edges of the first substrate 1 abut against the strips of glue information layer 21 and the edges of the second substrate 3 abut against the strips of glue information layer 21. Wherein, the outer side surface of the first base layer 1 at the bag mouth of the anti-counterfeiting bag is connected with a self-adhesive or self-adhesive security strip 6 (according to the prior art, the conventional self-adhesive or self-adhesive security strip 6 is composed of base paper, transparent ink, self-adhesive and the like), and the inner side surface of the self-adhesive or self-adhesive security strip 6 at the position close to the bag mouth is connected with a release paper 5. More specifically, the anti-counterfeiting bag further comprises a filling layer 4 and a connecting base layer 7 connected with the filling layer 4 through an easy-to-tear line, and a bag opening of the anti-counterfeiting bag is formed between the release paper 5 and the connecting base layer 7; more specifically, the connection substrate 7 is fixedly connected with the glue information layer 21. When in use, the release paper 5 is torn off, and then the self-adhesive or self-adhesive security strip 6 can be bonded with the connection base layer 7 to close the opening of the anti-counterfeiting bag. When the anti-counterfeiting bag is unsealed, the self-adhesive or self-adhesive security strip 6 can be damaged to open the opening of the anti-counterfeiting bag, and at the moment, the information of the self-adhesive or self-adhesive security strip 6 is also damaged to display that the anti-counterfeiting bag is opened once. In actual opening, the anti-counterfeiting bag can be directly torn.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. Anti-fake strip, its characterized in that: the adhesive comprises a first base layer (1), a glue information layer (21) and a second base layer (3) which are sequentially overlapped, so that the first base layer (1) and the second base layer (3) are bonded together through the glue information layer (21); at least one of the first base layer (1) and the second base layer (3) is made of a transparent material.

2. A security strip as claimed in claim 1 wherein: the first base layer (1) and the second base layer (3) are both made of perspective materials.

3. The security strip of claim 1, wherein: the perspective material is transparent plastic or transparent paper.

4. The security strip of claim 1, wherein: the glue information layer (21) is a colored layer.

5. The security strip of claim 1, wherein: the glue information layer (21) is provided with patterns, and/or numerical values, and/or letters, and/or symbols.

6. The security strip of claim 1, wherein: the glue information layer (21) is made of a water-based adhesive, an oily adhesive or a hot melt adhesive.

7. The anti-counterfeiting bag is characterized in that: comprising the security strip of claim 1; the glue information layers (21) are provided with a plurality of glue information frames (2), and the glue information layers (21) are connected end to form a closed structure; so that three edges of the first substrate (1) abut respective strips of the glue information layer (21) and so that edges of the second substrate (3) abut respective strips of the glue information layer (21).