Weather-proof self-adhesive paper with high adhesive force
By using materials such as polyurethane adhesive layer and tensile fiber paper in the self-adhesive adhesive paper, the problem of adhesive failure caused by tearing and exposure to the sun during the unfolding process is solved, and higher adhesion, impact resistance and corrosion resistance are achieved.
Patent Information
- Application Number
- CN202421631096.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing high-adhesive weather-resistant self-adhesive paper is easily torn during the process of uncovering the release paper, and the adhesive force of the self-adhesive paper is easily failed under exposure to the sun.
A self-adhesive paper body including a polyurethane adhesive layer and a thermal insulation base paper is used, and tensile fiber paper, a waterproof film and a silicone oil release layer are added to the release paper, plus an ultraviolet reflective film and a silver ion coating to improve weather resistance.
It improves the strength and removal fluency of the release paper, enhances the adhesiveness and impact resistance of self-adhesive paper, prevents the deterioration of adhesive caused by ultraviolet rays, and inhibits bacterial growth.
Smart Images

Figure CN222795482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self-adhesive paper, in particular to a high-adhesive weather-resistant self-adhesive paper. Background Art
[0002] Self-adhesive paper is mostly made of high-strength white paper as the base paper, coated with self-adhesive to become self-adhesive paper. Uses: Self-adhesive paper printing trademarks, labels;
[0003] In the prior art, application number 202221465703.8 discloses a high-adhesion weather-resistant self-adhesive paper, comprising a paper body with movable grooves at the corners of the paper body; further comprising a protective component, which is arranged on the paper body to prevent the corners of the paper body from cracking; a connecting component, which is arranged on the paper body to connect the protective component and the paper body; the protective plate arranged in the above-mentioned device can only process and generate the cut self-adhesive paper. Most self-adhesive papers are products that are rolled into a cylindrical shape. The setting of the protective plate greatly increases the manufacturing cost, and the release paper matched with the self-adhesive paper is not stable enough. In the process of peeling off the release paper, the release paper is easily torn or incompletely peeled off, and the self-adhesive paper will fail to maintain its adhesion due to ultraviolet rays exposed for a long time.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related art, the utility model provides a high-adhesion weather-resistant self-adhesive paper to overcome the above technical problems existing in the existing related art.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] A high-adhesive weather-resistant self-adhesive paper comprises a self-adhesive paper body and a release paper, wherein the bottom side of the self-adhesive paper body is bonded to the release paper, the self-adhesive paper body comprises a polyurethane adhesive layer and a heat-insulating base paper, and the polyurethane adhesive layer is arranged on the bottom side of the heat-insulating base paper.
[0008] Preferably, the release paper comprises tensile-resistant fiber paper, a waterproof film, and a silicone oil release layer. The waterproof film is arranged on the bottom side of the tensile-resistant fiber paper, and the silicone oil release layer is arranged on the bottom side of the waterproof film.
[0009] Preferably, the tensile fiber paper comprises a main base paper and an extension paper, wherein the extension paper is arranged on both sides of the main base paper, and a fold is arranged between the main base paper and the extension paper.
[0010] Preferably, the width of the release paper is greater than the width of the self-adhesive paper body, and the extension paper extends out of two sides of the self-adhesive paper body respectively and is attached to the two sides of the self-adhesive paper body.
[0011] Preferably, an ultraviolet reflective film is attached and fixed to the outer side of the thermal insulation base paper.
[0012] Preferably, the outer side of the ultraviolet reflective film is coated with a silver ion coating.
[0013] The beneficial effects of the utility model are as follows: the strength of the release paper can be improved, the situation in which the release paper is torn due to violent tearing can be avoided, the smoothness of peeling off the release paper is effectively improved, the peeling off operation of the release paper is more convenient, the sticky surface of the self-adhesive paper body composed of the polyurethane adhesive layer has excellent impact resistance, the wear influence caused by mechanical properties is reduced, and the sunlight can be effectively isolated to avoid the deterioration of the adhesive due to ultraviolet radiation. The protection of the silver ion coating can improve the corrosion resistance and anti-oxidation performance of the self-adhesive paper body, and effectively inhibit the growth of bacteria on the outer surface of the self-adhesive paper during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model 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 of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic diagram of the overall structure of a high-adhesive weather-resistant self-adhesive paper according to an embodiment of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of a release paper of a high-adhesive weather-resistant self-adhesive paper according to an embodiment of the utility model;
[0017] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a self-adhesive paper body of a high-adhesive weather-resistant self-adhesive paper according to an embodiment of the utility model.
[0018] In the figure:
[0019] 1. Self-adhesive paper body; 2. Release paper; 3. Polyurethane adhesive layer; 4. Thermal insulation base paper; 5. Tensile fiber paper; 6. Waterproof film; 7. Silicone oil release layer; 8. Main base paper; 9. Extension paper; 10. Crease; 11. UV reflective film; 12. Silver ion coating. DETAILED DESCRIPTION
[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0021] According to an embodiment of the utility model, a high-adhesion weather-resistant self-adhesive paper is provided.
[0022] Embodiment 1
[0023] like Figure 1-3 As shown, according to an embodiment of the utility model, a high-adhesive weather-resistant self-adhesive paper comprises a self-adhesive paper body 1 and a release paper 2. The bottom side of the self-adhesive paper body 1 is attached to the release paper 2. The self-adhesive paper body 1 comprises a polyurethane adhesive layer 3 and a heat-insulating base paper 4. The polyurethane adhesive layer 3 is arranged on the bottom side of the heat-insulating base paper 4. The release paper 2 comprises a tensile fiber paper 5, a waterproof film 6, and a silicone oil release layer 7. The waterproof film 6 is arranged on the bottom side of the tensile fiber paper 5. The silicone oil release layer 7 is arranged on the bottom side of the waterproof film 6. The tensile fiber paper 5 comprises a main base paper 8 and an extension paper 9, wherein the extension paper 9 is respectively arranged on both sides of the main base paper 8, and a fold 10 is arranged between the main base paper 8 and the extension paper 9. By arranging the waterproof film 6, the protective effect of the adhesive surface of the self-adhesive paper body 1 can be improved, and the situation that the adhesive surface of the self-adhesive paper body 1 fails due to liquid wetting can be avoided. In addition, by arranging the tensile fiber paper 5, the strength of the release paper 2 can be improved, and the situation that the release paper 2 is torn due to violent tearing can be avoided, thereby effectively improving the smoothness of removing the release paper 2.
[0024] Embodiment 2
[0025] like Figure 1-3 As shown, a high-adhesion weather-resistant self-adhesive paper according to an embodiment of the utility model includes a self-adhesive paper body 1 and a release paper 2. The bottom side of the self-adhesive paper body 1 is bonded to the release paper 2. The self-adhesive paper body 1 includes a polyurethane adhesive layer 3 and a thermal insulation base paper 4. The polyurethane adhesive layer 3 is arranged on the bottom side of the thermal insulation base paper 4. The width of the release paper 2 is greater than the width of the self-adhesive paper body 1. Extension paper 9 extends out from both sides of the self-adhesive paper body 1 respectively and is bonded to both sides of the self-adhesive paper body 1. The main base paper 8 of the release paper 2 is attached to the sticky surface of the self-adhesive paper body 1. The extension paper 9 covers the left and right sides of the self-adhesive paper body 1. The setting of the extension paper 9 does not require forcibly deducting the release paper 2 from the sticky surface of the self-adhesive paper body 1, and the peeling operation of the release paper 2 is more convenient.
[0026] Embodiment 3
[0027] like Figure 1-3As shown, according to an embodiment of the utility model, a high-adhesive weather-resistant self-adhesive paper comprises a self-adhesive paper body 1 and a release paper 2. The bottom side of the self-adhesive paper body 1 is attached to the release paper 2. The self-adhesive paper body 1 comprises a polyurethane adhesive layer 3 and a heat-insulating base paper 4. The polyurethane adhesive layer 3 is arranged on the bottom side of the heat-insulating base paper 4. An ultraviolet reflective film 11 is attached and fixed to the outside of the heat-insulating base paper 4. A silver ion coating 12 is coated on the outside of the ultraviolet reflective film 11. By arranging the polyurethane adhesive layer 3, the polyurethane adhesive layer 3 has a high adhesion, which can make the self-adhesive paper body 1 The adhesive force is improved, and the adhesive surface of the self-adhesive paper body 1 composed of the polyurethane adhesive layer 3 has excellent impact resistance, and the wear influence caused by mechanical properties is reduced. In addition, an ultraviolet reflection film 11 and a silver ion coating 12 are arranged on the outside of the self-adhesive paper body 1, which can effectively isolate sunlight and avoid the deterioration of the adhesive caused by ultraviolet radiation. The protection of the silver ion coating 12 can improve the corrosion resistance and anti-oxidation performance of the self-adhesive paper body 1, and effectively inhibit the growth of bacteria on the outer surface of the self-adhesive paper during long-term use.
[0028] In summary, with the aid of the above-mentioned technical scheme of the utility model, when the device is in use, by setting the waterproof film 6, the protective effect of the sticky surface of the self-adhesive paper body 1 can be improved, and by setting the tensile fiber paper 5, the strength of the release paper 2 can be improved, and the smoothness of removing the release paper 2 is improved, the main base paper 8 of the release paper 2 is attached to the sticky surface of the self-adhesive paper body 1, and the extension paper 9 covers the left and right sides of the self-adhesive paper body 1. The setting of the extension paper 9 does not require forcibly deducting the release paper 2 from the sticky surface of the self-adhesive paper body 1, and by setting the polyurethane adhesive layer 3, the polyurethane adhesive layer 3 has a high adhesion, which can improve the adhesion of the self-adhesive paper body 1, and the sticky surface of the self-adhesive paper body 1 composed of the polyurethane adhesive layer 3 has excellent impact resistance, and the ultraviolet reflection film 11 and the silver ion coating 12 are set on the outside of the self-adhesive paper body 1, which can effectively isolate sunlight and effectively inhibit the growth of bacteria on the outer surface of the self-adhesive paper during long-term use.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-adhesive weather-resistant self-adhesive paper, comprising a self-adhesive paper body (1) and a release paper (2), characterized in that: The bottom side of the self-adhesive paper body (1) is attached to the release paper (2), and the self-adhesive paper body (1) comprises a polyurethane adhesive layer (3) and a heat-insulating base paper (4), wherein the polyurethane adhesive layer (3) is arranged on the bottom side of the heat-insulating base paper (4).
2. The high-adhesion weather-resistant self-adhesive paper according to claim 1, characterized in that: The release paper (2) comprises a tensile fiber paper (5), a waterproof film (6), and a silicone oil release layer (7); the waterproof film (6) is arranged on the bottom side of the tensile fiber paper (5), and the silicone oil release layer (7) is arranged on the bottom side of the waterproof film (6).
3. The high-adhesion weather-resistant self-adhesive paper according to claim 2, characterized in that: The tensile fiber paper (5) comprises a main base paper (8) and an extension paper (9), wherein the extension paper (9) is arranged on both sides of the main base paper (8), and a fold (10) is arranged between the main base paper (8) and the extension paper (9).
4. The high-adhesion weather-resistant self-adhesive paper according to claim 3, characterized in that: The width of the release paper (2) is greater than the width of the adhesive paper body (1), and the extension paper (9) extends out of both sides of the adhesive paper body (1) and is bonded to both sides of the adhesive paper body (1).
5. The high-adhesion weather-resistant self-adhesive paper according to claim 4, characterized in that: An ultraviolet reflection film (11) is attached and fixed to the outer side of the heat-insulating base paper (4).
6. The high-adhesion weather-resistant self-adhesive paper according to claim 5, characterized in that: The outer side of the ultraviolet reflection film (11) is coated with a silver ion coating (12).
Citation Information
Patent Citations
Weather-proof self-adhesive paper with high adhesive force
CN217955346U