Tape for paint repair

Abstract

This application discloses an adhesive tape for paint repair, relating to the field of automotive paint repair. It includes a base layer, a barrier film layer fixedly installed on top of the base layer, an outer layer fixedly installed on top of the barrier film layer, and an adhesive layer at the bottom of the base layer. The adhesive layer has a positioning mechanism at its bottom for positioning the base layer, and the positioning mechanism includes a release paper layer disposed at the bottom of the adhesive layer. This application allows the second positioning paper layer of the release paper layer to be peeled off via a second easy-tear portion. At this point, one side of the tape can be adhered to the designated position. Then, the first positioning paper layer is peeled off, and the tape is adhered again. Finally, the third positioning paper layer is peeled off via a third easy-tear portion, completing the tape's adhesion and positioning. Therefore, the tape effectively positions the tape during application, provides high edge adhesion, and prevents paint penetration while isolating the topcoat.

Description

Technical Field

[0001] This application relates to the field of automotive paint repair, and in particular to tapes used for paint repair. Background Technology

[0002] Paint repair tape is a tool specifically designed to protect paint surfaces, primarily used for repairing and protecting the paint layer on surfaces such as cars and furniture.

[0003] When using existing tapes, the release paper is usually peeled off directly for installation. However, since the adhesive layer is completely exposed, it is inconvenient to position and install the tape, and misalignment is prone to occur. This necessitates peeling it off and re-applying it, thus affecting the adhesive effect and efficiency. Utility Model Content

[0004] To further improve the adhesion effect and efficiency of tape application, this application provides tape for paint repair.

[0005] The tape for paint repair provided in this application adopts the following technical solution: The tape for paint repair includes a base layer, a barrier film layer is fixedly installed on the top of the base layer, an outer layer is fixedly installed on the top of the barrier film layer, an adhesive layer is provided at the bottom of the base layer, and a positioning mechanism for positioning and installing the base layer is provided at the bottom of the adhesive layer. The positioning mechanism includes a release paper layer disposed at the bottom of the adhesive layer. The release paper layer is composed of a first positioning paper layer, a second positioning paper layer and a third positioning paper layer. The second positioning paper layer and the third positioning paper layer are respectively provided with a first opening and a second opening. The first opening and the second opening are each provided with a corresponding first connecting part and a second connecting part. The first connecting part and the second connecting part are both fixedly installed with the first positioning paper layer.

[0006] By adopting the above technical solution, the second positioning paper layer of the release paper layer can be torn off through the second easy-tear part. At this time, one side of the tape can be pasted to the designated position, and then the first positioning paper layer can be torn off and then the positioning and pasting can be performed.

[0007] Preferably, the first opening and the second opening are connected to the corresponding first connecting part and the second connecting part by an easy-tear line.

[0008] By adopting the above technical solution, the first opening and the second opening, along with the corresponding first connecting part and the second connecting part, can be easily disassembled by setting an easy-tear line.

[0009] Preferably, the adhesive layer consists of a base layer, a silica layer, and a nano-residue-free adhesive layer.

[0010] By adopting the above technical solution, the adhesive layer is composed of a base adhesive layer, a silica layer, and a nano-residue-free adhesive layer, which can achieve residue-free peeling, avoid residual adhesive damaging the paint surface after repair, and improve the durability and repeated bonding performance of the adhesive layer. Therefore, a new release paper layer can be installed on the peeled-off tape, which is convenient for subsequent reuse.

[0011] Preferably, one side of the base layer and the barrier film layer is folded and fixedly installed with a first easy-tear part.

[0012] By adopting the above technical solution and setting a first easy-tear part, the tape can be easily torn off.

[0013] Preferably, a second easy-tear portion and a third easy-tear portion are fixedly installed on both sides of the release paper layer.

[0014] By adopting the above technical solution, the second and third easy-tear parts are provided to facilitate the tearing off of the corresponding second and third positioning paper layers.

[0015] Preferably, the first, second, and third tear-off portions are all made of paper.

[0016] By adopting the above technical solution, and by setting the first, second, and third easy-tear sections to be made of paper, installation and use are facilitated.

[0017] Preferably, the first opening and the second opening are the same size as the corresponding first connecting portion and the second connecting portion.

[0018] By adopting the above technical solution, the first opening and the second opening are set to be the same size as the corresponding first connecting part and the second connecting part, which facilitates connection and use.

[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. This application employs a release paper layer and the like, where the second positioning paper layer of the release paper layer is peeled off through the second easy-tear part. At this point, one side of the tape can be pasted to the designated position. Then, the first positioning paper layer is peeled off, and the tape is pasted again. Finally, the third positioning paper layer is peeled off through the third easy-tear part, thus completing the tape's pasting and positioning. Therefore, when the tape is pasted, it can play a positioning role and can also achieve high edge adhesion, prevent paint penetration, and isolate the topcoat.

[0020] 2. This application utilizes a first easy-tear part, etc., which allows the tape to be torn off by pulling the first easy-tear part. Furthermore, through the combined action of the silica layer and the nano-residue-free adhesive layer, residue-free peeling can be achieved, preventing residual adhesive from damaging the paint surface after repair. This also improves the durability and repeated bonding performance of the adhesive layer, making it easy to reuse. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the tape used for paint repair according to an embodiment of this application; Figure 2 This is a partial unfolded schematic diagram illustrating the overall structure of the tape in the embodiments of this application; Figure 3 This is a schematic diagram illustrating the adhesive structure, which is the main feature of this application's embodiments. Figure 4 This is a schematic diagram illustrating the overall positioning structure, which is the main feature of this application embodiment. Reference numerals: 1. Base layer; 2. Barrier film layer; 3. Outer layer; 4. Adhesive layer; 401. Base adhesive layer; 402. Silica layer; 403. Nano-residue-free adhesive layer; 5. Release paper layer; 501. First positioning paper layer; 502. Second positioning paper layer; 503. Third positioning paper layer; 6. First easy-tear part; 7. Second easy-tear part; 8. Third easy-tear part; 9. First opening; 10. First connecting part; 11. Second opening; 12. Second connecting part. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0023] This application discloses an adhesive tape for paint repair.

[0024] Reference Figure 1-3 The tape for paint repair includes a base layer 1, a barrier film layer 2 fixedly installed on the top of the base layer 1, an outer layer 3 fixedly installed on the top of the barrier film layer 2, and an adhesive layer 4 at the bottom of the base layer 1. The tape is composed of the base layer 1, the barrier film layer 2, the outer layer 3 and the adhesive layer 4. A positioning mechanism is set at the bottom of the adhesive layer 4 for positioning the base layer 1. The adhesive layer 4 is composed of a base adhesive layer 401, a silica layer 402 and a nano-mark-free adhesive layer 403. The positioning mechanism includes a release paper layer 5 disposed at the bottom of the adhesive layer 4. The release paper layer 5 is composed of a first positioning paper layer 501, a second positioning paper layer 502, and a third positioning paper layer 503. The second positioning paper layer 502 and the third positioning paper layer 503 are respectively provided with corresponding first openings 9 and second openings 11. The first opening 9 and the second opening 11 are each provided with corresponding first connecting parts 10 and second connecting parts 12. The first connecting parts 10 and the second connecting parts 12 are fixedly installed with the first positioning paper layer 501. The first opening 9 and the second opening 11 are connected to the corresponding first connecting parts 10 and second connecting parts 12 through easy-tear lines.

[0025] When in use, the second positioning paper layer 502 of the release paper layer 5 is peeled off through the second easy-tear part 7. At this time, one side of the tape can be pasted to the designated position, and then the first positioning paper layer 501 is peeled off and then the positioning is pasted.

[0026] Reference Figure 3-4 The positioning mechanism also includes a first easy-tear part 6 fixedly installed on one side of the base layer 1 and the barrier film layer 2, and corresponding second easy-tear parts 7 and third easy-tear parts 8 fixedly installed on both sides of the release paper layer 5. The first easy-tear part 6, the second easy-tear part 7 and the third easy-tear part 8 are all made of paper. The first opening 9 and the second opening 11 are the same size as the corresponding first connecting part 10 and the second connecting part 12.

[0027] When in use, the third positioning paper layer 503 can be peeled off through the third easy-tear part 8, and the tape can be pasted and positioned. Thus, when the tape is pasted, it can play a positioning role, and can also play a role in high edge adhesion, preventing paint penetration and isolating the topcoat. Once the areas that do not require repainting are masked off, the repainting work can begin. After the repainting is completed, the tape can be peeled off by pulling the first easy-tear part 6. With the combined action of the silica layer 402 and the nano-residue-free adhesive layer 403, a residue-free peel can be achieved, avoiding damage to the paint surface from residual adhesive after repair. This also improves the durability and repeated adhesion performance of the adhesive layer. Therefore, a new release paper layer 5 is installed on the peeled-off tape for easy reuse in the future.

[0028] The implementation principle of the tape for paint repair in this application embodiment is as follows: When in use, firstly, the second positioning paper layer 502 of the release paper layer 5 is peeled off through the second easy-tear part 7. At this time, one side of the tape can be pasted to the designated position. Then, the first positioning paper layer 501 is peeled off and the tape is then positioned and pasted. Finally, the third positioning paper layer 503 is peeled off through the third easy-tear part 8, and the tape can be pasted and positioned. Thus, when the tape is pasted, it can play a positioning role and can play a role in achieving high edge adhesion, preventing paint penetration, and isolating the topcoat. Once the areas that do not require repainting are masked off, the repainting work can begin. After the repainting is completed, the tape can be peeled off by pulling the first easy-tear part 6. With the combined action of the silica layer 402 and the nano-residue-free adhesive layer 403, a residue-free peel can be achieved, avoiding damage to the paint surface from residual adhesive after repair. This also improves the durability and repeated adhesion performance of the adhesive layer. Therefore, a new release paper layer 5 is installed on the peeled-off tape for easy reuse in the future.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tape for paint repair comprising a base layer (1), characterised in that: A barrier film layer (2) is fixedly installed on the top of the base layer (1), an outer layer (3) is fixedly installed on the top of the barrier film layer (2), an adhesive layer (4) is provided at the bottom of the base layer (1), and a positioning mechanism for positioning and installing the base layer (1) is provided at the bottom of the adhesive layer (4). The positioning mechanism includes a release paper layer (5) disposed at the bottom of the adhesive layer (4). The release paper layer (5) is composed of a first positioning paper layer (501), a second positioning paper layer (502), and a third positioning paper layer (503). The second positioning paper layer (502) and the third positioning paper layer (503) are respectively provided with a first opening (9) and a second opening (11). The first opening (9) and the second opening (11) are each provided with a first connecting part (10) and a second connecting part (12). The first connecting part (10) and the second connecting part (12) are both fixedly installed with the first positioning paper layer (501).

2. The tape for paint repair according to claim 1, characterized by: The first opening (9) and the second opening (11) are connected to the corresponding first connecting part (10) and second connecting part (12) by tear lines.

3. The tape for paint repair according to claim 1, characterized by: The adhesive layer (4) consists of a base adhesive layer (401), a silica layer (402), and a nano-mark-free adhesive layer (403).

4. The tape for paint repair according to claim 1, characterized by: The first tear-off part (6) is folded and fixedly installed on one side of the base layer (1) and the barrier film layer (2).

5. The tape for paint repair according to claim 4, characterized in that: The release paper layer (5) is fixedly installed with corresponding second tear-off part (7) and third tear-off part (8) on both sides respectively.

6. The tape for paint repair according to claim 5, characterized in that: The first tearable part (6), the second tearable part (7) and the third tearable part (8) are all made of paper.

7. The tape for paint repair according to claim 1, characterized in that: The first opening (9) and the second opening (11) are set to the same size as the corresponding first connecting part (10) and the second connecting part (12).

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