Anti-fake packaging bag with PE printing film

By setting reinforcement ring strips, corrosion-resistant bases and reinforcement strips on the packaging bag body, the existing anti-counterfeiting packaging bags are easily bent, poor corrosion resistance at the bottom and tear on the hanging interface are solved, and the overall performance and service life of the packaging bags are improved.

CN222906326UActive Publication Date: 2025-05-27SHEN ZHEN FU KANG DA PLASTIC CO LTD
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Patent Information

Application Number
CN202421984619.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-05-27
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing anti-counterfeiting packaging bags with PE printing film are easy to bend at the center of the longitudinal central axis, the bottom has poor corrosion resistance when contacting the corrosive liquid, and the hanging interface is prone to deformation and tear when pulling.

Method used

An anti-counterfeiting packaging bag with PE printing film was designed, and the structures of reinforced ring strips, corrosion-resistant bases and reinforced strips were used to enhance the bending resistance, corrosion resistance and attachment strength of the packaging bag.

Benefits of technology

It improves the bending resistance of the overall structure of the packaging bag, enhances the corrosion resistance of the bottom, avoids deformation and tearing of the hanging interface when pulled, and extends the service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222906326U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of anti-counterfeiting packaging bags, in particular to an anti-counterfeiting packaging bag with a PE (polyethylene) printing film, which comprises a packaging bag body, a printing film layer is arranged in the packaging bag body, a hanging strip is arranged at the top end of the packaging bag body, and a reinforcing ring strip is arranged on the outer wall surface of the packaging bag body. An anti-corrosion base is arranged at the bottom of the packaging bag body, a hanging connection opening is formed in the hanging connection strip, a first bonding layer is arranged on the reinforcing ring strip, a second bonding layer is arranged on the anti-corrosion base, a reinforcing tightening strip is arranged in the hanging connection opening, an arc angle face is arranged on the reinforcing tightening strip, and the arc angle face is provided with a first bonding layer and a second bonding layer. And a rust-resistant and wear-resistant coating is arranged on the reinforcing tightening strip. The bending resistance of the whole structure of the anti-fake packaging bag of the PE printing film is improved, the corrosion resistance of the anti-fake packaging bag of the PE printing film is improved when the anti-fake packaging bag of the PE printing film is vertically placed at the bottom of the placing table top, and the situation that the hanging port part is deformed, torn and broken is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting packaging bags, in particular to an anti-counterfeiting packaging bag with a PE printing film. Background Art

[0002] The anti-counterfeiting packaging bag with a PE printing film is a packaging material specially designed to prevent counterfeiting and protect the authenticity of products. It is widely used in various industries, especially in the fields of high-end consumer goods, pharmaceuticals, electronic products, etc. The packaging bag body adopts a variety of advanced anti-counterfeiting technologies and polyethylene (PE) materials to ensure the authenticity and safety of products.

[0003] Barcodes and two-dimensional codes are printed on the packaging bag body. Consumers and manufacturers can use scanning devices or smartphone applications to scan these codes to verify the authenticity and origin of the products. Moreover, printing various patterns and texts on the packaging bag body made of polyethylene (PE) material can improve the aesthetics of the packaging bag body.

[0004] Currently, for the existing anti-counterfeiting packaging bag with a PE printing film, the packaging bag body itself is relatively soft and is prone to overall bending deformation centered on the longitudinal central axis, reducing the overall structural anti-bending property of the anti-counterfeiting packaging bag with a PE printing film.

[0005] Moreover, for the existing anti-counterfeiting packaging bag with a PE printing film, when it is placed, generally the bottom directly contacts the placement tabletop. If the placement tabletop has corrosive liquid, it will cause corrosion of the bottom of the packaging bag body, greatly reducing the corrosion resistance of the bottom of the anti-counterfeiting packaging bag with a PE printing film when it is vertically placed on the placement tabletop.

[0006] In addition, for the existing anti-counterfeiting packaging bag with a PE printing film, generally a hanging interface is opened at the top, which is convenient for hanging the packaging bag body on a hook. However, due to the weak material of the packaging bag body itself, when it is hung and pulled externally, the hanging interface part will be deformed, torn, and broken. Content of the Utility Model

[0007] The purpose of the utility model is to solve the above-mentioned drawbacks in the prior art and propose an anti-counterfeiting packaging bag with a PE printing film.

[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0009] Design an anti-counterfeiting packaging bag with a PE printing film, including a packaging bag body. A printing film layer is arranged inside the packaging bag body. A hanging strip is arranged at the top of the packaging bag body. A reinforcing ring strip is arranged on the outer wall surface of the packaging bag body. An anti-corrosion base is arranged at the bottom of the packaging bag body. A hanging interface is opened on the hanging strip;

[0010] A first adhesive layer is provided on the reinforcing ring strip, and a second adhesive layer is provided on the corrosion-resistant base;

[0011] A reinforcing rib is provided in the hanging interface. An arc-shaped corner surface is formed on the reinforcing rib, and a rust-resistant and wear-resistant coating is provided on the reinforcing rib.

[0012] Further, the reinforcing ring strip and the first adhesive layer form a group, and there are three groups arranged vertically in total. The first adhesive layer is provided between the outer wall surface of the packaging bag body and the inner wall surface of the reinforcing ring strip.

[0013] Further, the reinforcing ring strips are uniformly arranged along the outer wall surface of the packaging bag body. The reinforcing ring strips are made of TPE plastic and have a thickness of 40 to 50 microns.

[0014] Further, the second adhesive layer is provided between the corrosion-resistant base and the bottom end of the packaging bag body. The corrosion-resistant base is made of PVC (polyvinyl chloride) as a whole.

[0015] Further, the reinforcing rib is made of nylon and has a thickness of 10 to 15 centimeters. The reinforcing rib is uniformly laid along the inner wall surface of the hanging interface, and the longitudinal thickness of the reinforcing rib is not less than the longitudinal thickness of the hanging strip.

[0016] Further, the arc-shaped corner surfaces are uniformly arranged along the outer corners of the reinforcing rib.

[0017] Further, the rust-resistant and wear-resistant coating is uniformly coated along the outer wall surface of the reinforcing rib and the surface of the arc-shaped corner surface. The rust-resistant and wear-resistant coating is made of polypropylene and has a thickness of 15 to 20 microns.

[0018] A kind of anti-counterfeiting packaging bag with a PE printing film proposed by the present utility model has the following beneficial effects:

[0019] 1. By vertically arranging three reinforcing ring strip structures on the outer wall surface of the packaging bag body, the present utility model avoids the situation that the whole packaging bag body is bent and deformed with the longitudinal central axis as the center, and improves the overall structural anti-bending property of the anti-counterfeiting packaging bag with a PE printing film.

[0020] 2. By arranging a corrosion-resistant base structure at the bottom of the packaging bag body, when the packaging bag body is placed vertically, the present utility model avoids the corrosion of the bottom of the packaging bag body caused by a placement table with corrosive liquid, and improves the bottom corrosion resistance of the anti-counterfeiting packaging bag with a PE printing film when placed vertically on the placement table.

[0021] 3. By arranging a reinforcing rib structure in the hanging interface, when the packaging bag body is hung through the hanging interface, if it is externally pulled, the present utility model avoids the situation that the hanging interface part is deformed, torn and broken. Brief Description of the Drawings

[0022] Figure 1 is a perspective view of the overall structure of the present utility model from the first perspective;

[0023] Figure 2 of the present utility model Figure 1 is a partial enlarged view of the anti-corrosion base structure at position A in

[0024] Figure 3 is a perspective view of the overall structure of the present utility model from the second perspective;

[0025] Figure 4 of the present utility model Figure 1 is a partial enlarged view of the hanging interface structure with reinforcing ribs at position B in

[0026] Figure 5 is a schematic top view of the overall structure of the present utility model;

[0027] Figure 6 of the present utility model Figure 5 is the cross-sectional view taken along C-C in

[0028] In the figure: 1 packaging bag body; 10 printing film layer; 2 reinforcing ring strip; 21 first adhesive layer; 3 anti-corrosion base; 31 second adhesive layer; 4 hanging strip; 5 hanging interface; 6 reinforcing rib; 61 arc-shaped corner surface; 7 rust-resistant and wear-resistant coating. Detailed Description of the Preferred Embodiment

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0030] Referring to Figures 1-6 , a anti-counterfeiting packaging bag with a PE printing film, including a packaging bag body 1, a printing film layer 10 is provided inside the packaging bag body 1, a hanging strip 4 is provided at the top end of the packaging bag body 1, a reinforcing ring strip 2 is provided on the outer wall surface of the packaging bag body 1, an anti-corrosion base 3 is provided at the bottom of the packaging bag body 1, and a hanging interface 5 is opened on the hanging strip 4;

[0031] A first adhesive layer 21 is provided on the reinforcing ring strip 2, and a second adhesive layer 31 is provided on the anti-corrosion base 3;

[0032] A reinforcing rib 6 is arranged inside the hanging interface 5. An arc-shaped corner surface 61 is formed on the reinforcing rib 6. A rust-resistant and wear-resistant coating 7 is arranged on the reinforcing rib 6. The packaging bag body 1 is an anti-counterfeiting packaging bag with a PE printing film, which is an existing technology. At the same time, the printing film layer 10, the hanging strip 4, and the hanging interface 5 are all existing related structures. Some existing structures are not drawn and marked, so they will not be elaborated.

[0033] The reinforcing ring strip 2 and the first adhesive layer 21 form a group, and there are a total of three groups arranged vertically. The three groups of reinforcing ring strips 2 improve the overall structural strength of the packaging bag body 1.

[0034] The first adhesive layer 21 is arranged between the outer wall surface of the packaging bag body 1 and the inner wall surface of the reinforcing ring strip 2. Both the first adhesive layer 21 and the second adhesive layer 31 are made of special acrylate glue, with reliable adhesive strength and durability.

[0035] The reinforcing ring strip 2 is uniformly arranged along the outer wall surface of the packaging bag body 1. The reinforcing ring strip 2 is made of TPE plastic material with a thickness of 40 to 50 microns. The TPE plastic material has excellent strength and strong toughness, improving the overall structural anti-bending property of the anti-counterfeiting packaging bag with a PE printing film.

[0036] The second adhesive layer 31 is arranged between the anti-corrosion base 3 and the bottom end of the packaging bag body 1. The anti-corrosion base 3 is made of PVC polyvinyl chloride material as a whole. The PVC polyvinyl chloride material has excellent corrosion resistance, strong toughness, strong bearing capacity, and good wear resistance.

[0037] The reinforcing rib 6 is made of nylon material with a thickness of 10 to 15 centimeters. The nylon material has excellent strength, stiffness, and creep resistance, avoiding deformation.

[0038] The reinforcing rib 6 is uniformly laid along the inner wall surface of the hanging interface 5. The longitudinal thickness of the reinforcing rib 6 is not less than the longitudinal thickness of the hanging strip 4. When hanging on the hook through the hanging interface 5, it is ensured that the reinforcing rib 6 is in full contact with the hook.

[0039] The arc-shaped corner surface 61 is uniformly arranged along the outer corner of the reinforcing rib 6, further improving the smoothness of hanging the hanging interface 5 on the hook.

[0040] The rust-resistant and wear-resistant coating 7 is uniformly coated along the outer wall surface of the reinforcing rib 6 and the surface of the arc-shaped corner surface 61. The rust-resistant and wear-resistant coating 7 is made of polypropylene material with a thickness of 15 to 20 microns. The polypropylene material has excellent rust-resistant and wear-resistant properties and strong toughness. When the packaging bag body 1 is often hung on the hook through the hanging interface 5, the rust-resistant and wear-resistant coating 7 on the surface of the reinforcing rib 6 and the arc-shaped corner surface 61 will often rub against the hook, further improving the durability of the reinforcing rib 6 and thus increasing the service life.

[0041] Working mode: By vertically arranging three reinforcing ring strips 2 on the outer wall surface of the packaging bag body 1, the situation that the whole packaging bag body 1 bends and deforms with the longitudinal central axis as the center is avoided, and the overall structural anti-bending property of the anti-counterfeiting packaging bag made of PE printing film is improved.

[0042] Moreover, by arranging an anti-corrosion base 3 structure at the bottom of the packaging bag body 1, when the packaging bag body 1 is placed vertically, the corrosion of the bottom of the packaging bag body 1 caused by the placement table with corrosive liquid is avoided, and the bottom corrosion resistance of the anti-counterfeiting packaging bag made of PE printing film when placed vertically on the placement table is improved.

[0043] In addition, by arranging a reinforcing rib 6 structure in the hanging interface 5, when the packaging bag body 1 is hung through the hanging interface 5, if it is pulled externally, the situation that the hanging interface 5 deforms, tears and breaks is avoided.

[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An anti-counterfeiting packaging bag with a PE printed film, comprising a packaging bag body (1), characterized in that: The packaging bag body (1) is provided with a printed film layer (10), the top of the packaging bag body (1) is provided with a hanging strip (4), the outer wall of the packaging bag body (1) is provided with a reinforcing ring strip (2), the bottom of the packaging bag body (1) is provided with an anti-corrosion base (3), and the hanging strip (4) is provided with a hanging interface (5); A first adhesive layer (21) is provided on the reinforcement ring strip (2), and a second adhesive layer (31) is provided on the anti-corrosion base (3); A reinforcing tie bar (6) is arranged in the hanging interface (5), a circular arc angle surface (61) is provided on the reinforcing tie bar (6), and a rust-resistant and wear-resistant coating (7) is provided on the reinforcing tie bar (6).

2. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The reinforcing ring strip (2) and the first adhesive layer (21) form a group, which is three groups arranged vertically in total. The first adhesive layer (21) is arranged between the outer wall surface of the packaging bag body (1) and the inner wall surface of the reinforcing ring strip (2).

3. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The reinforcement ring strips (2) are evenly arranged along the outer wall surface of the packaging bag body (1); the reinforcement ring strips (2) are made of TPE plastic material and have a thickness of forty to fifty micrometers.

4. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The second adhesive layer (31) is arranged between the anti-corrosion base (3) and the bottom end of the packaging bag body (1); the anti-corrosion base (3) is made entirely of PVC polyvinyl chloride material.

5. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The reinforcing tie strip (6) is made of nylon and has a thickness of ten to fifteen centimeters. The reinforcing tie strip (6) is evenly laid along the inner wall surface of the hanging interface (5). The longitudinal thickness of the reinforcing tie strip (6) is not less than the longitudinal thickness of the hanging strip (4).

6. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The arc angle surfaces (61) are evenly arranged along the outer corners of the reinforcing tie bars (6).

7. The anti-counterfeiting packaging bag with PE printed film according to claim 1, characterized in that: The rust-resistant and wear-resistant coating (7) is evenly coated along the outer wall surface of the reinforcement tie bar (6) and the surface of the arc angle surface (61), and the rust-resistant and wear-resistant coating (7) is made of polypropylene and has a thickness of fifteen to twenty micrometers.