High temperature resistant high tack adhesive

Abstract

The utility model relates to back glue technical field, specifically disclose a kind of high-temperature-resistant high-adhesion back glue, including base layer, the base layer top surface is adhesively provided with thickening layer, adhesively provided with high-temperature-resistant layer on the thickening layer, adhesively provided with weather layer on the high-temperature-resistant layer, adhesively provided with graphic layer on the weather layer;The bottom surface of the base layer is adhesively provided with adhesive layer, adhesively provided with release paper on the adhesive layer, the high-temperature-resistant layer is made of thermoplastic polyimide film, the weather layer is made of polyester film, adhesively provided with protective layer on the graphic layer, the protective layer is made of PVC cold laminating film, the bottom surface of the base layer is provided with connecting layer.The utility model by using high-temperature-resistant layer, so that back glue can always keep the stability of the physical, chemical and mechanical properties of back glue under high temperature environment, so that back glue is not prone to significant degradation, deformation or failure, thereby improve the service life of entire back glue.

Description

Technical Field

[0001] This utility model relates to the field of adhesive technology, specifically a high-temperature resistant and high-adhesion adhesive. Background Technology

[0002] Adhesive is a material coated on the back of an object to achieve adhesion between objects through an adhesive substance. Its core function is to provide an adhesive function for objects. At the same time, depending on the application scenario, it also has additional properties such as anti-counterfeiting, protection, and decoration.

[0003] However, existing adhesives have poor environmental adaptability, making them prone to significant degradation, deformation, or failure in high-temperature environments, thus reducing their overall service life. Furthermore, existing adhesives also have poor protective effects on the adhesive layer, making the adhesive layer easily contaminated during use, leading to weak adhesion and reducing the overall practicality of the adhesive. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature resistant and highly adhesive backing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant and high-adhesion adhesive backing, comprising a base layer, a thickened layer bonded to the top surface of the base layer, a high-temperature resistant layer bonded to the thickened layer, a weather-resistant layer bonded to the high-temperature resistant layer, and a graphic layer bonded to the weather-resistant layer; an adhesive layer bonded to the bottom surface of the base layer, and a release paper bonded to the adhesive layer.

[0006] The effect achieved by the above components is that by utilizing a high-temperature resistant layer, the adhesive can maintain the stability of its physical, chemical, and mechanical properties under high-temperature environments, making it less prone to significant degradation, deformation, or failure, thereby increasing the overall service life of the adhesive.

[0007] By utilizing a weather-resistant layer, the adhesive backing can resist physical and chemical changes caused by natural environmental factors when exposed to the natural environment for a long time, thereby maintaining its original performance and appearance stability.

[0008] By using release paper bonded to the adhesive layer, the adhesive layer is protected, thereby ensuring good adhesion.

[0009] Preferably, the high-temperature resistant layer is made of thermoplastic polyimide film.

[0010] The effect achieved by the above components is that by using a high-temperature resistant layer made of thermoplastic polyimide film, the adhesive backing can have excellent high and low temperature resistance, thereby enabling the adhesive backing to be used under different ambient temperatures.

[0011] Preferably, the weather-resistant layer is made of polyester film.

[0012] The effect achieved by the above components is that by utilizing the weather-resistant layer made of polyester film, the adhesive backing has excellent weather resistance and can resist the erosion of ultraviolet rays, high temperatures and chemicals.

[0013] Preferably, a protective layer is adhered to the graphic layer, and the protective layer is made of PVC cold lamination film.

[0014] The effect achieved by the above-mentioned components is that by using a protective layer made of PVC cold lamination film, the graphics on the graphic layer can be protected, thereby minimizing the possibility of the graphics on the graphic layer being worn away or disappearing.

[0015] Preferably, a connecting layer is provided on the bottom surface of the base layer, a first hook and loop fastener is adhered to one side surface of the connecting layer, a first hook and loop fastener rough surface is adhered to the bottom surface of the base layer to bond with the first hook and loop fastener, and an adhesive layer is adhered to the other side surface of the connecting layer.

[0016] The aforementioned components achieve the following effect: by utilizing the connecting layer, the base layer of the adhesive backing can be separated from the adhesive layer, making it easy to quickly disassemble and replace the adhesive layer on the adhesive backing, thereby improving the overall reusability of the adhesive backing.

[0017] Preferably, a wear-resistant layer is bonded to the release paper, and the wear-resistant layer is made of silicone film.

[0018] The aforementioned component achieves the following effect: by utilizing a wear-resistant layer made of silicone film, it can protect the release paper, thereby minimizing the possibility that wear on the release paper will cause it to become thinner, thus affecting the protective effect of the adhesive layer.

[0019] Preferably, a thickened edge strip is adhered to the release paper.

[0020] The effect achieved by the above-mentioned components is that by using the thickened edge strips on the release paper, the periphery of the release paper can be thickened, so that when the adhesive needs to be applied, the release paper can be easily peeled off from the adhesive layer.

[0021] Preferably, a plurality of edge sealing strips are bonded to the side of the base layer, an anti-edge strip is connected to the edge sealing strip, a connecting strip is connected to the anti-edge strip, a plurality of second hook and loop fasteners are bonded to the connecting strip, and a plurality of second hook and loop fasteners with the second hook and loop fasteners are bonded to the thickened edge strip.

[0022] The effect achieved by the above components is that by using the connecting strips set on the base layer, the connecting strips can protect the periphery of the release paper, thereby minimizing the occurrence of release paper curling and further improving the protection of the adhesive layer.

[0023] Compared with the prior art, the beneficial effects of this utility model are: By utilizing a high-temperature resistant layer, the adhesive can maintain stable physical, chemical, and mechanical properties under high-temperature environments, making it less prone to significant degradation, deformation, or failure, thereby extending the overall service life of the adhesive.

[0024] By utilizing a weather-resistant layer, the adhesive backing can resist physical and chemical changes caused by natural environmental factors when exposed to the natural environment for a long time, thereby maintaining its original performance and appearance stability.

[0025] By using release paper bonded to the adhesive layer, the adhesive layer is protected, thereby ensuring good adhesion. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0027] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 Provided for the embodiments of this utility model Figure 1 Partial disassembly diagram; Figure 3 Provided for the embodiments of this utility model Figure 2 A partial structural diagram; Figure 4 Provided for the embodiments of this utility model Figure 1 A schematic diagram of the bottom structure; Figure 5 Provided for the embodiments of this utility model Figure 4 Partial disassembly diagram; Figure 6 Provided for the embodiments of this utility model Figure 5 Partial disassembly diagram; Figure 7 Provided for the embodiments of this utility model Figure 6 A partial structural diagram; Figure 8 Provided for the embodiments of this utility model Figure 3 Schematic diagram of the intermediate connecting layer; Figure 9 Provided for the embodiments of this utility model Figure 1 A schematic diagram of the structure of the center edge banding strip.

[0028] Explanation of reference numerals in the attached diagram: 1. Base layer; 2. Thickened layer; 3. High-temperature resistant layer; 4. Weather resistant layer; 5. Graphic layer; 6. Protective layer; 7. Connecting layer; 8. Adhesive layer; 9. Release paper; 10. Thickened edge strip; 11. Wear-resistant layer; 12. First hook and loop fastener rough surface; 13. First hook and loop fastener barbed surface; 14. Edge sealing strip; 15. Anti-edge strip; 16. Connecting strip; 17. Second hook and loop fastener rough surface; 18. Second hook and loop fastener barbed surface. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-9 This utility model provides a technical solution: a high-temperature resistant and high-adhesion adhesive, comprising a base layer, a thickened layer bonded to the top surface of the base layer, a high-temperature resistant layer bonded to the thickened layer, a weather-resistant layer bonded to the high-temperature resistant layer, and a graphic layer bonded to the weather-resistant layer; an adhesive layer bonded to the bottom surface of the base layer, and a release paper bonded to the adhesive layer. By utilizing the high-temperature resistant layer, the adhesive maintains stable physical, chemical, and mechanical properties under high-temperature environments, making it less prone to significant degradation, deformation, or failure, thereby extending the overall service life of the adhesive. By utilizing the weather-resistant layer, the adhesive resists physical and chemical changes caused by natural environmental factors during long-term exposure to the natural environment, thus maintaining its original performance and appearance stability. By utilizing the release paper bonded to the adhesive layer, a protective effect is achieved for the adhesive layer, thereby ensuring good adhesion.

[0031] In another embodiment provided by this invention, the high-temperature resistant layer is made of thermoplastic polyimide film. By utilizing the high-temperature resistant layer made of thermoplastic polyimide film, the adhesive backing can have excellent high and low temperature resistance, thereby enabling the adhesive backing to be used under different ambient temperatures.

[0032] The weather-resistant layer is made of polyester film. By utilizing the weather-resistant layer made of polyester film, the adhesive backing can have excellent weather resistance and resist the erosion of ultraviolet rays, high temperatures and chemicals.

[0033] A protective layer, made of PVC cold lamination film, is adhered to the graphic layer. This protective layer effectively protects the graphics on the graphic layer, minimizing the risk of wear and tear or loss of the graphics.

[0034] A connecting layer is provided on the bottom surface of the base layer. A first hook and loop fastener is adhered to one side surface of the connecting layer, and a first hook and loop loose surface is adhered to the bottom surface of the base layer to engage with the first hook and loop fastener. The adhesive layer is adhered to the other side surface of the connecting layer. By using the connecting layer, the base layer of the adhesive backing can be separated from the adhesive layer, allowing for easy and quick removal and replacement of the adhesive layer, thereby improving the reusability of the entire adhesive backing.

[0035] A wear-resistant layer, made of silicone film, is bonded to the release paper. This wear-resistant layer protects the release paper, preventing it from thinning due to wear and tear, which could compromise the protective effect of the adhesive layer.

[0036] The release paper is provided with thickened edge strips. By using the thickened edge strips on the release paper, the perimeter of the release paper is thickened, which makes it easier to peel the release paper off the adhesive layer when the backing adhesive needs to be applied.

[0037] Multiple edge-sealing strips are adhesively attached to the side of the base layer. Edge-protecting strips are connected to the edge-sealing strips, and connecting strips are connected to the edge-protecting strips. Multiple second hook-and-loop fasteners are adhesively attached to the connecting strips, and multiple second hook-and-loop loose surfaces are adhesively attached to the thickened edge strips, which engage with the second hook-and-loop fasteners. By utilizing the connecting strips on the base layer, the peripheral surface of the release paper is protected, thus minimizing the possibility of the release paper curling up and further improving the protection of the adhesive layer.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature resistant and high-adhesion adhesive, comprising a base layer (1), characterized in that: A thickened layer (2) is bonded to the top surface of the base layer (1), a high-temperature resistant layer (3) is bonded to the thickened layer (2), a weather-resistant layer (4) is bonded to the high-temperature resistant layer (3), and a graphic layer (5) is bonded to the weather-resistant layer (4). An adhesive layer (8) is bonded to the bottom surface of the base layer (1), and a release paper (9) is bonded to the adhesive layer (8).

2. The high-temperature resistant and high-adhesion adhesive according to claim 1, characterized in that: The high-temperature resistant layer (3) is made of thermoplastic polyimide film.

3. The high-temperature resistant and high-adhesion adhesive according to claim 1, characterized in that: The weather-resistant layer (4) is made of polyester film.

4. The high-temperature resistant and high-adhesion adhesive according to claim 1, characterized in that: A protective layer (6) is bonded to the graphic layer (5), and the protective layer (6) is made of PVC cold lamination film.

5. The high-temperature resistant and high-adhesion adhesive according to claim 1, characterized in that: The bottom surface of the base layer (1) is provided with a connecting layer (7). A first hook and loop fastener (13) is bonded to one side surface of the connecting layer (7). A first hook and loop fastener (12) that is bonded to the bottom surface of the base layer (1) is bonded to the first hook and loop fastener (13). The adhesive layer (8) is bonded to the other side surface of the connecting layer (7).

6. The high-temperature resistant and high-adhesion adhesive according to claim 5, characterized in that: A wear-resistant layer (11) is bonded to the release paper (9), and the wear-resistant layer (11) is made of silicone film.

7. The high-temperature resistant and high-adhesion adhesive according to claim 5, characterized in that: A thickened edge strip (10) is bonded to the release paper (9).

8. The high-temperature resistant and high-adhesion adhesive according to claim 7, characterized in that: Multiple edge sealing strips (14) are bonded to the side of the base layer (1), and edge protection strips (15) are connected to the edge sealing strips (14). Connecting strips (16) are connected to the edge protection strips (15), and multiple second hook and loop fasteners (18) are bonded to the connecting strips (16). Multiple second hook and loop fasteners (17) that are bonded and cooperate with the second hook and loop fasteners (18) are bonded to the thickened edge strip (10).

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