Adhesive sticker convenient to tear

By designing the second release paper and easy-to-tear hole structure in the self-adhesive sticker, the problem of not being easy to tear off the sticker is solved, and by setting up a scratch-resistant layer and a waterproof layer, the service life and waterproof performance of the sticker are extended.

CN222540704UActive Publication Date: 2025-02-28WENZHOU SINELABEL STATIONERY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421288710.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-28
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When used, existing self-adhesive stickers are not easy to tear off the release paper, which is inconvenient to use.

Method used

A self-adhesive sticker including the first release paper and the second release paper is designed. By providing the second release paper and a plurality of first easy-to-tear holes on both sides of the sticker body, it is convenient to tear the sticker body, and a scratch-proof layer and a waterproof layer are provided on the sticker body to protect the sticker.

Benefits of technology

It realizes convenient tearing of the sticker body, enhances the service life of the sticker, prevents scratches, friction and wear, and ensures the waterproof performance of the sticker.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses a non-setting adhesive sticker convenient to tear, and particularly relates to the technical field of non-setting adhesive stickers, the non-setting adhesive sticker convenient to tear comprises first release paper, a sticker body is arranged at the top of the first release paper, a placing groove is formed in the first release paper, the sticker body is located in the placing groove, second release paper is arranged on the two sides of the sticker body, and the second release paper is arranged in the placing groove. A plurality of first easy-to-tear holes are formed between the sticker body and the second release paper, the sticker body comprises a bonding layer, a base material layer is arranged at the top of the bonding layer, a scratch-resistant layer is arranged at the top of the base material layer, a waterproof layer is arranged at the top of the scratch-resistant layer, and a plurality of placing grooves are formed between every two adjacent first release paper. People can conveniently tear down the sticker body from the first release paper through the second release paper, and the sticker body can be protected by arranging the scratch-resistant layer, so that the sticker body can resist scratches, friction and abrasion, and the service life of the sticker body is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of self-adhesive stickers, in particular to a self-adhesive sticker which is easy to tear off. Background Art

[0002] Self-adhesive stickers, also known as self-adhesive labels or sticker printing, are a special printing material. It is made of paper, film or special materials as the surface, with adhesive on the back and silicone-coated protective paper as the base paper. After printing, die-cutting and other processing, this material can be formed into labels of different shapes and sizes. Self-adhesive stickers have the advantages of no need to brush glue, paste, dip in water, no pollution, and save labeling time. Self-adhesive stickers are widely used in various fields due to their convenience and diversity.

[0003] For example, a self-adhesive sticker with high viscosity is provided in the Chinese patent application with application number 202322485349.6, comprising a roll and a belt body wound on the outside thereof, the belt body comprising a sticker body and a release paper, and the sticker body comprising a sticker substrate layer and an adhesive layer, and the lower surface of the sticker substrate layer is coated with an adhesive layer; an adhesive portion is integrally arranged on the lower surface of the adhesive layer; a functional structure layer is arranged on the upper surface of the sticker substrate layer, and the functional structure layer comprises a heat insulation layer and a waterproof layer, the sticker body is uniformly attached to the outside of the release paper, the area of ​​the sticker body is smaller than that of the release paper, and a plurality of groups of through holes are uniformly provided on the release paper, and notches are provided on both sides of the release paper of each group of through holes, the adhesive layer and the adhesive portion are both made of self-adhesive material, and the adhesive portion is arranged in a rectangular frame structure. This technical method The sticker may be provided with an adhesive layer and a release paper. When the sticker body is attached to the outside of an object, the adhesive part contacts the object first, which is convenient for the user to peel off and adjust the position. After the position is determined, the adhesive layer in the middle position can be attached to the outside of the object by pressing. At the same time, the internal gas will be discharged through the air groove to avoid the existence of bubbles. Subsequently, by pressing the edge position of the sticker body, the adhesive part can be deformed and attached to the outside of the object flush with the adhesive layer, thereby effectively improving the viscosity. A heat insulation layer and a waterproof layer are provided. The heat insulation layer can effectively reduce the heat received by the adhesive layer to avoid the high temperature causing the colloid to soften and reduce the viscosity. At the same time, by pressing the edge position of the sticker, the sticker structure layer at the edge can be attached to the side of the adhesive layer to achieve side waterproofing, thereby effectively preventing the viscosity of the adhesive layer from being affected by the outside world.

[0004] However, the technical solution still has the following problems: in the technical solution, the sticker is entirely pasted on the release paper, and when the sticker is used, it is not easy to tear it off from the release paper, which is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a self-adhesive sticker that is easy to tear off. The second release paper can facilitate people to tear off the sticker body from the first release paper. The anti-scratch layer can also be provided to protect the sticker body, so that the sticker body can resist scratches, friction and wear, and the service life of the sticker body is extended, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-adhesive sticker that is easy to tear off, comprising a first release paper, a sticker body is provided on the top of the first release paper, a placement groove is provided inside the first release paper, the sticker body is located inside the placement groove, a second release paper is provided on both sides of the sticker body, a plurality of first easy-to-tear holes are provided between the sticker body and the second release paper, the sticker body comprises an adhesive layer, a substrate layer is provided on the top of the adhesive layer, an anti-scratch layer is provided on the top of the substrate layer, and a waterproof layer is provided on the top of the anti-scratch layer.

[0007] Preferably, a plurality of placement grooves are provided between two adjacent first release papers to facilitate tearing of the first release papers.

[0008] Preferably, the adhesive layer is made of a resin adhesive material and is used to stick the sticker body to a corresponding position to increase the firmness of the sticker body.

[0009] Preferably, the substrate layer is made of PP synthetic paper and is used to make the sticker body.

[0010] Preferably, the anti-scratch layer is made of a composite PE protective film, which is used to protect the sticker body, prevent the sticker body from being scratched, and extend the service life of the sticker body.

[0011] Preferably, the waterproof layer is made of polyester film, which is used to protect the sticker body, prevent the sticker body from being soaked by water, and extend the service life of the sticker body.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model can facilitate people to tear off the sticker body from the first release paper through the second release paper, adhere the sticker body to the corresponding position through the adhesive layer, and then tear off the second release paper from both sides of the sticker body through the first easy-tear hole, thereby ensuring the beauty of the sticker body and being relatively simple to operate;

[0014] 2. The anti-scratch layer in the utility model is made of a composite PE protective film. During the production process, an appropriate amount of antioxidants, anti-ultraviolet agents and other enhancers are added to the composite PE protective film, which can make the composite PE protective film have high scratch resistance and wear resistance. By setting the anti-scratch layer, the sticker body can be protected, so that the sticker body can resist scratches, friction and wear, and the service life of the sticker body can be extended;

[0015] 3. The substrate layer of the utility model is made of PP synthetic paper, which is a new type of plastic material product and also an environmentally friendly sticker with the characteristics of light weight, high strength, tear resistance, good printing, light shielding, UV resistance, durability, economy and environmental protection. The utility model can extend the service life of the sticker body by using the substrate layer as the substrate for making the sticker body;

[0016] 4. The waterproof layer of the utility model is made of polyester film, which is a commonly used waterproof material for stickers and has excellent waterproof performance and tear resistance. By setting the waterproof layer, the sticker body can be protected to prevent water from entering the sticker body and extend the service life of the sticker body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural schematic diagram of a sticker of the utility model pasted on a first release paper;

[0019] Figure 2 It is a front view of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the sticker of the utility model being away from the first release paper;

[0021] Figure 4 This is a schematic diagram of the internal structure of the sticker of the utility model;

[0022] Figure 5 For the utility model Figure 4 Cross-section view in the A direction;

[0023] Figure 6 It is a structural schematic diagram of the second release paper and the first easy-tear hole of the utility model.

[0024] Description of reference numerals:

[0025] 1. first release paper;

[0026] 2 sticker body, 201 adhesive layer, 202 base material layer, 203 anti-scratch layer, 204 waterproof layer;

[0027] 3 second release paper, 4 first easy-tear hole, 5 second easy-tear hole, 6 placement slot. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] The utility model provides Figure 1-6 The self-adhesive sticker shown is easy to tear, comprising a first release paper 1, a sticker body 2 is provided on the top of the first release paper 1, a placement groove 6 is provided inside the first release paper 1, the sticker body 2 is located inside the placement groove 6, second release papers 3 are provided on both sides of the sticker body 2, a plurality of first easy-tear holes 4 are provided between the sticker body 2 and the second release paper 3, the sticker body 2 comprises an adhesive layer 201, a substrate layer 202 is provided on the top of the adhesive layer 201, an anti-scratch layer 203 is provided on the top of the substrate layer 202, and a waterproof layer 204 is provided on the top of the anti-scratch layer 203;

[0030] like Figure 1 , 2 As shown, a plurality of placement grooves 6 are provided between two adjacent first release papers 1. The utility model can tear apart two adjacent first release papers 1 by the placement grooves 6 to separate them into individual pieces, which is convenient for people to use.

[0031] like Figure 5 As shown, the adhesive layer 201 is made of resin adhesive material. The utility model can facilitate people to tear off the sticker body 2 from the first release paper 1 through the second release paper 3, and adhere the sticker body 2 to the corresponding position through the adhesive layer 201. The substrate layer 202 is made of resin adhesive material. The resin adhesive material has good bonding strength and corrosion resistance, and can be bonded between different materials. By setting the substrate layer 202, the sticker body 2 can have high viscosity and is not easy to fall off. The resin adhesive material can be solidified into a colorless, transparent, and non-deformable solid, which can improve the aesthetics of the sticker body 2 after bonding. Then, the second release paper 3 is torn off from both sides of the sticker body 2 through the first easy-tear hole 4, which ensures the aesthetics of the sticker body 2 while being relatively simple to operate.

[0032] like Figure 5As shown, the substrate layer 202 is made of PP synthetic paper. The substrate layer 202 of the utility model is made of PP synthetic paper. PP synthetic paper is a new type of plastic material product and also an environmentally friendly self-adhesive sticker with the characteristics of light specific gravity, high strength, tear resistance, good printing, light shielding, UV resistance, durability, economy and environmental protection. The utility model uses PP synthetic paper as the substrate layer 202 for making the sticker body 2, which can extend the service life of the sticker body 2.

[0033] like Figure 5 As shown, the anti-scratch layer 203 is made of a composite PE protective film. In the utility model, the anti-scratch layer 203 is made of a composite PE protective film. During the production process of the composite PE protective film, an appropriate amount of antioxidants, anti-ultraviolet agents and other enhancers are added, which can make the composite PE protective film have high scratch resistance and wear resistance. By setting the anti-scratch layer 203, the sticker body 2 can be protected, so that the sticker body 2 can resist scratches, friction and wear, thereby extending the service life of the sticker body 2.

[0034] like Figure 5 As shown, the waterproof layer 204 is made of polyester film. The waterproof layer 204 of the utility model is made of polyester film. Polyester film is a commonly used sticker waterproof material with excellent waterproof performance and tear resistance. By setting the waterproof layer 204, the sticker body 2 can be protected to prevent water from entering the sticker body 2 and causing damage to the sticker body 2, thereby extending the service life of the sticker body 2.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A self-adhesive sticker that is easy to tear off, comprising a first release paper (1), characterized in that: A sticker body (2) is provided on the top of the first release paper (1), a placement groove (6) is provided inside the first release paper (1), the sticker body (2) is located inside the placement groove (6), second release papers (3) are provided on both sides of the sticker body (2), and a plurality of first easy-tear holes (4) are provided between the sticker body (2) and the second release paper (3); The sticker body (2) comprises an adhesive layer (201), a base material layer (202) is provided on the top of the adhesive layer (201), an anti-scratch layer (203) is provided on the top of the base material layer (202), and a waterproof layer (204) is provided on the top of the anti-scratch layer (203).

2. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: A plurality of placement grooves (6) are provided between two adjacent first release papers (1).

3. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: The bonding layer (201) is made of resin adhesive material.

4. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: The substrate layer (202) is made of PP synthetic paper.

5. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: The anti-scratch layer (203) is made of a composite PE protective film.

6. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: The waterproof layer (204) is made of polyester film.

Citation Information

Patent Citations

  • Adhesive sticker with high viscosity

    CN220752940U