Self-adhesive paper with knife cut lines

Abstract

The utility model relates to the technical field of self-adhesive paper, and discloses self-adhesive paper with knife cut grains, which comprises a bottom layer paperboard, a function strengthening component is arranged on one side of the bottom layer paperboard, and the function strengthening component is used for improving wear resistance, water resistance and bonding stability among layers of the self-adhesive paper so as to meet application requirements of different scenes. The function strengthening assembly comprises a release layer, the release layer is used for facilitating subsequent taking and pasting operation of an operator, an adhesive layer is arranged at the top of the release layer and used for achieving the adhesion function of the self-adhesive paper, and a plane material layer is fixedly connected to one side of the adhesive layer. According to the self-adhesive paper, the wear resistance of the surface of the plane material can be enhanced through the wear-resistant coating, so that the effect of comprehensively improving the durability, the water resistance and the use convenience of the self-adhesive paper is achieved, the problems that the self-adhesive paper is easy to wear, loses efficacy when encountering water, is difficult to tear and the like in daily use are solved, and the tearing efficiency of the self-adhesive paper in daily use is improved.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive paper technology, and in particular to a self-adhesive paper with knife-cut texture. Background Technology

[0002] Self-adhesive paper is widely used in modern industry and daily life, from product packaging and logistics labels to various office supplies; it is almost ubiquitous. With the rapid development of various industries, higher demands are being placed on the performance and ease of use of self-adhesive paper. For example, on large-scale production lines, self-adhesive paper needs to be efficiently cut and dispensed; in daily life, consumers also expect to use self-adhesive paper more conveniently and reduce inconvenience during operation.

[0003] In existing technologies, traditional self-adhesive paper mainly consists of a face material, an adhesive, and a substrate. The face material, as the part that directly displays information and patterns, is mostly made of materials such as paper and plastic film. It must have good printability and physical properties in order to clearly present various contents. The adhesive plays a key connecting role and is responsible for firmly sticking the face material to the surface of the object to be adhered. Common types of adhesives include hot melt adhesives and pressure-sensitive adhesives. Different types of adhesives are suitable for different usage scenarios and adhesion needs. The substrate protects the adhesive from contamination and premature failure when the self-adhesive paper is not in use, and at the same time provides support for the whole. Common types of substrates include release paper and plastic film.

[0004] However, traditional self-adhesive paper has a significant problem in practical use. When it needs to be peeled off the substrate, the tearing process is often not smooth due to the lack of special design assistance. It is easy to produce uneven tears and it is difficult to find the starting tear point. This problem is more prominent when dealing with some larger or irregularly shaped self-adhesive paper, which seriously affects the convenience and efficiency of use. Self-adhesive paper with knife-cut grooves can effectively solve this problem. Through the preset knife-cut grooves, it provides users with clear tearing guidance, which greatly improves the convenience and neatness of tearing. Therefore, a self-adhesive paper with knife-cut grooves is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a self-adhesive paper with knife-cut texture, which aims to improve the problems of traditional self-adhesive paper being difficult to tear by hand when peeling it from the substrate, resulting in uneven tearing, difficulty in finding the starting tear point, and affecting the convenience and efficiency of use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A self-adhesive paper with a knife-cut texture includes a bottom paperboard, and a functional reinforcement component is provided on one side of the bottom paperboard. The functional reinforcement component is used to improve the wear resistance, water resistance and interlayer bonding stability of the self-adhesive paper.

[0008] The functional enhancement component includes a release layer, which facilitates subsequent picking and pasting operations by operators. An adhesive layer is provided on the top of the release layer, which is used to achieve the adhesion function of the self-adhesive paper.

[0009] As a further description of the above technical solution:

[0010] A face material layer is fixedly connected to one side of the adhesive layer. The face material layer serves as a display carrier and is used to print various patterns, texts, and logos.

[0011] As a further description of the above technical solution:

[0012] The surface of the face material layer is provided with a wear-resistant coating, which is used to enhance the wear resistance of the face material surface.

[0013] As a further description of the above technical solution:

[0014] The wear-resistant coating surface is provided with a waterproof coating, which is used to effectively prevent moisture penetration;

[0015] As a further description of the above technical solution:

[0016] The surface layer has internal cutting grooves, which are used to provide a guiding path for the cutting and tearing of the self-adhesive paper;

[0017] As a further description of the above technical solution:

[0018] Both the face material layer and the adhesive layer have easy-tear holes inside, which are used to weaken the local strength of the self-adhesive paper.

[0019] As a further description of the above technical solution:

[0020] The bottom cardboard has anti-slip textures inside, which are used to increase the friction of the self-adhesive paper surface.

[0021] This utility model has the following beneficial effects:

[0022] In this invention, the wear-resistant coating enhances the wear resistance of the surface material, resisting friction and scratches during daily use. The waterproof coating forms a waterproof barrier on the surface material, effectively preventing water penetration. The easy-tear holes and knife-cut grooves assist operators in quickly tearing the self-adhesive paper, making it convenient for operators to use. This achieves a comprehensive improvement in the durability, waterproofness, and ease of use of the self-adhesive paper, solving problems such as easy wear, water-induced failure, and difficulty in tearing during daily use. It improves the slitting efficiency during processing and production, the tearing efficiency during daily use, and the overall application efficiency due to the reduced replacement frequency resulting from improved durability and waterproofness. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of an adhesive paper with knife-cut texture proposed in this utility model;

[0024] Figure 2 An exploded view of an adhesive paper with knife-cut texture proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the back structure of the bottom cardboard of the self-adhesive paper with knife-cut texture proposed in this utility model.

[0026] Legend:

[0027] 1. Bottom cardboard; 2. Release layer; 3. Adhesive layer; 4. Face layer; 5. Abrasion-resistant coating; 6. Waterproof coating; 7. Knife-cut texture; 8. Easy-tear holes; 9. Anti-slip texture. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figure 1 - Figure 3 The present invention provides an embodiment of a self-adhesive paper with knife-cut texture, comprising a bottom paperboard 1, wherein a functional reinforcement component is provided on one side of the bottom paperboard 1. The functional reinforcement component is used to improve the wear resistance, water resistance and interlayer bonding stability of the self-adhesive paper to meet the application needs of different scenarios.

[0030] The functional enhancement components include a release layer 2, which facilitates subsequent handling and application by operators. An adhesive layer 3 is located on top of the release layer 2, enabling the adhesion of the self-adhesive paper. A face material layer 4 is fixedly connected to one side of the adhesive layer 3, serving as a display carrier for printing various patterns, text, and logos to provide product information or decorative effects. A wear-resistant coating 5 is applied to the surface of the face material layer 4 to enhance its wear resistance, resisting friction and scratches during daily use and extending the lifespan of the self-adhesive paper. A waterproof coating 6 is also applied to the surface of the wear-resistant coating 5. To effectively prevent moisture penetration and maintain the performance of the self-adhesive paper in humid environments, the face material layer 4 has cut grooves 7 inside. The cut grooves 7 provide a guiding path for cutting and tearing the self-adhesive paper, ensuring neat and smooth cutting or tearing, and improving processing and usage efficiency. Both the face material layer 4 and the adhesive layer 3 have easy-tear holes 8 inside. The easy-tear holes 8 are used to weaken the local strength of the self-adhesive paper and provide a clear starting tear point, allowing users to easily and accurately tear the self-adhesive paper. The bottom cardboard 1 has anti-slip grooves 9 inside. The anti-slip grooves 9 are used to increase the friction of the self-adhesive paper surface and prevent slippage during hand operation or pasting.

[0031] Specifically, when it is necessary to firmly adhere objects and display information, and the self-adhesive paper is required to have properties such as wear resistance, water resistance, easy tearing, and anti-slip properties, and maintain good performance during processing, transportation, and use, the functions of each layer of the self-adhesive paper work together to ensure its excellent performance during processing, transportation, and use. First, the bottom cardboard 1 provides solid support for the entire structure, allowing the self-adhesive paper to maintain its shape integrity and not easily deformed, thus maintaining stability in all aspects. The release layer 2 utilizes its own low surface energy characteristics to effectively prevent the adhesive layer 3 from sticking to the bottom cardboard 1. In this way, users can easily tear off the face material when needed, avoiding adhesion problems. To further improve ease of use, easy-tear holes 8 and knife-cut grooves 7 are designed on the face material to help operators tear off the self-adhesive paper more quickly. The easy-tear hole 8 ensures precision and convenience when tearing, while the knife-cut texture 7 further enhances control during tearing, making the process smoother. In addition, the high hardness and excellent abrasion resistance of the wear-resistant coating 5 effectively reduces damage to the surface material caused by friction or scratches during daily use. It protects the surface material, extends the service life of the self-adhesive paper, and ensures its integrity during long-term use. The waterproof coating 6 ensures that the self-adhesive paper can maintain good performance in humid environments. The waterproof coating 6 can effectively prevent the adhesive from failing after contact with water, thereby ensuring the stability of the bonding effect and avoiding bonding failure due to moisture, thus ensuring high efficiency and reliability during use.

[0032] Working principle: When using this self-adhesive paper, the bottom cardboard 1 provides solid support for the subsequent layers, ensuring that the self-adhesive paper maintains its shape during processing, transportation, and use. The release layer 2, with its low surface energy, effectively prevents the adhesive layer from sticking to the bottom cardboard, allowing the face material to be easily peeled off during use. When the operator tears it open, the easy-tear holes 8 and the knife-cut grooves 7 assist the operator in tearing it quickly, thus achieving ease of use. The high hardness and abrasion resistance of the wear-resistant coating 5 reduces damage to the face material caused by friction and scratches during daily use. The waterproof coating 6 allows the self-adhesive paper to maintain good performance in humid environments, preventing the adhesive from failing when exposed to water and ensuring the stability of the bond, thereby further improving its performance.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of self-adhesive paper with knife-cut texture, comprising a base paperboard (1), characterized in that: A functional reinforcement component is provided on one side of the bottom cardboard (1). The functional reinforcement component is used to improve the wear resistance, water resistance and interlayer bonding stability of the self-adhesive paper. The functional enhancement component includes a release layer (2), which is used to facilitate the operator to perform subsequent picking and pasting operations. An adhesive layer (3) is provided on the top of the release layer (2), which is used to realize the adhesion function of the self-adhesive paper.

2. The self-adhesive paper with knife-cut texture according to claim 1, characterized in that: The adhesive layer (3) is fixedly connected to a face material layer (4) on one side. The face material layer (4) serves as a display carrier and is used to print various patterns, texts and logos.

3. The self-adhesive paper with knife-cut texture according to claim 2, characterized in that: The surface of the face material layer (4) is provided with a wear-resistant coating (5), which is used to enhance the wear resistance of the face material surface.

4. The self-adhesive paper with knife-cut texture according to claim 3, characterized in that: The wear-resistant coating (5) has a waterproof coating (6) on its surface, which is used to effectively prevent moisture penetration.

5. The self-adhesive paper with knife-cut texture according to claim 4, characterized in that: The face material layer (4) has cut grooves (7) inside, which are used to provide a guiding path for the cutting and tearing of self-adhesive paper.

6. The self-adhesive paper with knife-cut texture according to claim 5, characterized in that: Both the face material layer (4) and the adhesive layer (3) have easy-tear holes (8) inside, which are used to weaken the local strength of the self-adhesive paper.

7. The self-adhesive paper with knife-cut texture according to claim 1, characterized in that: The bottom cardboard (1) has anti-slip texture (9) inside, which is used to increase the friction of the self-adhesive paper surface.

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