Self-adhesive paper easy to peel

Abstract

The utility model relates to the field of self-adhesive paper, and discloses easy-to-peel self-adhesive paper, which comprises a surface structure, a glue layer and a bottom paper structure, the surface structure is adhered to the bottom paper structure through the glue layer, the bottom paper structure can be uncovered from the bottom of the surface structure, the bottom paper structure comprises bottom paper II and bottom paper I, and the bottom paper II is adhered to the surface structure through the glue layer. The corresponding sides of the second backing paper and the first backing paper are in contact with each other, the second backing paper and the first backing paper are matched with each other, and one side of the second backing paper is provided with a side face protrusion, so that stripping operation becomes easy and convenient. In actual use, corners can be easily exposed only by slightly bending the paper along the boundary of the second backing paper and the first backing paper, the second backing paper can be smoothly uncovered by pulling the side protrusions, primary pasting is completed, then the first backing paper is uncovered, and pasting continues to be completed. According to the design, the working efficiency of label pasting is greatly improved, and the label pasting device is particularly suitable for rapid label pasting operation on a large-scale production line.

Description

TECHNICAL FIELD

[0001] The utility model relates to a self-adhesive paper field, concretely to a self-adhesive paper of easy peeling. BACKGROUND

[0002] In the label and pasting material field, the traditional self-adhesive paper has many use limitations. The early self-adhesive paper often appears the condition that the backing paper is difficult to open when peeling, especially the large area label, needs to consume a lot of time and energy, seriously affects work efficiency. For example, on the product packaging line, the staff needs to quickly paste the label on the product, if the label peeling is difficult, the packaging speed will be greatly slowed down, therefore, we provide a self-adhesive paper of easy peeling. SUMMARY

[0003] In view of the deficiency of prior art, the utility model provides a self-adhesive paper of easy peeling, solves the above -mentioned problem.

[0004] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme: a self-adhesive paper of easy peeling, including surface structure, glue layer and backing paper structure, the surface structure passes through the glue layer and is adhered with the backing paper structure, and the backing paper structure can be opened from the bottom of surface structure, and the backing paper structure includes backing paper two and backing paper one, and the backing paper two and the backing paper one are in contact with each other on the corresponding side.

[0005] Preferably, one side of the backing paper two is integrally formed with a side protrusion.

[0006] Preferably, the glue layer adopts any one of acrylate glue or silicone glue.

[0007] Preferably, the backing paper one and the backing paper two adopt any one of glassine paper or PET film.

[0008] Preferably, the surface structure includes a surface layer, a graphic layer and a contact layer, the surface layer is arranged on the surface of the graphic layer, the graphic layer is arranged on the surface of the contact layer, and the surface layer adopts transparent PET material.

[0009] Preferably, the contact layer is adhered with the glue layer, and the surface of the contact layer has a rectangular recess, and the rectangular recess can accommodate more glue.

[0010] Compared with the prior art, the utility model provides a self-adhesive paper of easy peeling, which has the following beneficial effects:

[0011] 1. This easy-to-peel self-adhesive paper features a second backing paper that fits snugly against the first backing paper. The second backing paper has a raised side section, making peeling easy and convenient. In practical use, simply bend the paper slightly along the boundary between the second and first backing papers to easily expose the corner. Pulling the raised side section allows you to easily peel off the second backing paper, completing the initial application. Then, peel off the first backing paper to complete the application. This design greatly improves label application efficiency, making it particularly suitable for rapid label application on large-scale production lines. It effectively reduces time wasted due to difficult backing paper peeling and lowers labor costs.

[0012] 2. This easy-to-peel self-adhesive paper uses either acrylic or silicone adhesives in its adhesive layer, ensuring excellent bonding performance in various environments. Acrylic adhesives offer excellent adhesion, weather resistance, and water resistance, are not prone to aging, and are suitable for most conventional environments, guaranteeing that labels adhere firmly to the surface of the object for extended periods. Silicone adhesives, on the other hand, possess superior high and low temperature resistance and good chemical stability, maintaining stable bonding even in special environments such as high-temperature baking equipment and extremely cold regions, greatly expanding the application range of self-adhesive paper.

[0013] 3. This easy-to-peel self-adhesive paper features a transparent PET surface layer. This not only effectively protects the underlying layer from wear, scratches, and other damage during daily use, ensuring the label design remains clear and intact for easy information transmission, but also, thanks to the high transparency of the PET material, perfectly showcases the label content, enhancing the overall aesthetics and appeal of the product. This makes it particularly suitable for packaging and labeling applications where high visual appeal is crucial.

[0014] 4. This easy-to-peel self-adhesive paper features a rectangular recessed design on the contact layer surface, which can hold more adhesive, enhancing the adhesion between the contact layer and the adhesive layer, making the entire self-adhesive paper structure more stable. This design effectively avoids the separation of layers due to external forces during use, ensuring that the layers of the self-adhesive paper remain tightly bonded and maintain good performance throughout the entire process from production to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0017] Figure 3 This is a schematic diagram of the contact layer.

[0018] In the figure: 1, surface layer; 2, picture layer; 3, contact layer; 4, glue layer; 5, bottom paper I; 6, bottom paper II; 7, side protrusion. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-3 An easy-to-peel adhesive paper comprises a surface structure, a glue layer 4 and a bottom paper structure. The surface structure is adhered to the bottom paper structure through the glue layer 4, and the bottom paper structure can be peeled off from the bottom of the surface structure. The bottom paper structure comprises a bottom paper II 6 and a bottom paper I 5. The bottom paper II 6 and the bottom paper I 5 are in contact with each other on one side. When peeling, the paper is slightly bent along the boundary of the bottom paper II 6 and the bottom paper I 5. Then the corners of the bottom paper II 6 and the bottom paper I 5 are exposed. Then the bottom paper II 6 is peeled off. Then it is pasted in the required area. Then the bottom paper I 5 is peeled off. Then it is pasted again.

[0021] Further, the bottom paper II 6 is integrally formed with a side protrusion 7 on one side. By increasing the side protrusion 7, the bottom paper II 6 can be easily peeled off. By pulling the side protrusion 7, the bottom paper II 6 can be pulled off. Then it is pasted. Then the bottom paper I 5 is pulled off. Then it is pasted again.

[0022] Further, the glue layer 4 adopts any one of acrylic glue or silicone glue. The acrylic glue has good adhesion and good bonding effect on various materials. It has good weather resistance and water resistance and is not easy to age. It is a commonly used adhesive glue. The silicone glue has excellent high-temperature resistance, low-temperature resistance and good chemical stability. It is suitable for application in some special environments, such as labels for high-temperature baking equipment.

[0023] Further, the bottom paper I 5 and the bottom paper II 6 adopt any one of glassine paper or PET film. The glassine paper has high tensile strength and stiffness. The surface flatness is good. The silicon coating is uniform. It can provide good release effect. The PET film has excellent mechanical properties, transparency and chemical resistance. It can be used in some occasions with high requirements for the performance of the bottom paper, such as electronic labels.

[0024] Further, the surface structure includes a surface layer 1, a pattern layer 2, and a contact layer 3. The surface layer 1 is arranged on the surface of the pattern layer 2, and the pattern layer 2 is arranged on the surface of the contact layer 3. The surface layer 1 is made of transparent PET material. The pattern layer 2 has a required label pattern drawn on its surface. The surface layer 1 is added to the surface of the pattern layer 2 to protect the pattern layer 2 from wear and tear, thereby affecting the clarity of the label drawn on the pattern layer 2.

[0025] Further, the contact layer 3 is adhered to the glue layer 4, and the surface of the contact layer 3 has a rectangular recess. The rectangular recess can accommodate more glue.

[0026] Structure description:

[0027] Surface layer 1: made of transparent PET material, with high transparency, toughness, good chemical stability, gas barrier property, and heat and cold resistance. It is arranged on the surface of the pattern layer 2, mainly to protect the pattern layer 2 from wear and tear, thereby affecting the clarity of the label drawn on the pattern layer 2. For example, in daily use, it can effectively resist external friction, scratching, etc., ensuring that the label pattern is always clear and identifiable.

[0028] Pattern layer 2: the surface of this layer has a required label pattern, which is an important part of the adhesive paper conveying information. Whether it is product name, specification parameters, or other identification content, it is displayed to the user through this layer.

[0029] Contact layer 3: adhered to the glue layer 4, with a rectangular recess on its surface. This rectangular recess can accommodate more glue, thereby enhancing the adhesion to the glue layer 4 and making the overall structure of the adhesive paper more stable. As a part connecting the surface layer structure and the glue layer, it ensures that the entire adhesive paper will not easily delaminate during use.

[0030] Glue layer 4: made of any one of acrylic ester glue or silicone glue. Acrylic ester glue has good adhesion and good bonding effect on various materials, and is resistant to weather and water, and is not prone to aging, which is a commonly used type of adhesive. Silicone glue has excellent high-temperature and low-temperature resistance, as well as good chemical stability, and is suitable for use in some special environments, such as labels for high-temperature baking equipment. The glue layer plays a role in firmly adhering the surface structure and the base paper structure, and when the adhesive paper needs to be pasted, it can ensure that it is smoothly peeled off from the base paper structure and pasted to the surface of the target object.

[0031] The bottom paper 5: adopt any one of glassine paper or PET film. The glassine paper has high tensile strength and stiffness, good surface flatness, uniform silicon coating, and can provide good release effect. The PET film has excellent mechanical properties, transparency and chemical resistance, and can be used in some occasions with high performance requirements for the bottom paper, such as electronic tags. The bottom paper 5 and the bottom paper 6 correspond to each other on one side, and when the adhesive paper is not used, it plays a role in protecting the glue layer 4 and preventing the glue from being prematurely attached to other objects. During use, the bottom paper 6 needs to be peeled off first for preliminary pasting, and then the bottom paper 5 is peeled off to continue the pasting operation.

[0032] The bottom paper 6: also adopt any one of glassine paper or PET film, with the same material selection characteristics as the bottom paper 5. One side of it is integrally formed with a side protrusion 7, which facilitates the peeling of the bottom paper 6. When the adhesive paper needs to be peeled off, the paper is slightly bent along the boundary of the bottom paper 6 and the bottom paper 5, and the corners of the bottom paper 6 and the bottom paper 5 will be exposed. At this time, by pulling the side protrusion 7, the bottom paper 6 can be pulled off to complete the first pasting operation.

[0033] The side protrusion 7: located on one side of the bottom paper 6, is a specially designed structure to facilitate the peeling of the bottom paper 6. Through it, the user can more easily grasp the bottom paper 6, thereby successfully peeling it from the glue layer 4, improving the convenience of using the adhesive paper.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A peelable adhesive paper, characterized by, The surface structure, the glue layer (4) and the base paper structure are included, the surface structure is adhered with the base paper structure through the glue layer (4), and the base paper structure can be peeled from the bottom of the surface structure, and the base paper structure includes base paper two (6) and base paper one (5), and the base paper two (6) and the base paper one (5) are in contact with each other on one side.

2. The easy-peeling adhesive paper according to claim 1, wherein: One side of the base paper two (6) is integrally formed with a side protrusion (7).

3. The easy-peeling adhesive paper according to claim 1, wherein: The glue layer (4) adopts any one of acrylate glue or silicone glue.

4. The easy-peeling adhesive paper according to claim 1, wherein: The base paper one (5) and the base paper two (6) adopt any one of glassine paper or PET film.

5. The easy peel adhesive paper according to claim 1, wherein: The surface structure includes a surface layer (1), a picture layer (2) and a contact layer (3), the surface layer (1) is arranged on the surface of the picture layer (2), the picture layer (2) is arranged on the surface of the contact layer (3), and the surface layer (1) adopts transparent PET material.

6. The easy-peeling adhesive paper according to claim 5, wherein: The contact layer (3) is adhered with the glue layer (4), and the surface of the contact layer (3) has a rectangular recess.

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