Adhesive tape motion adhesive layer protection structure
By incorporating a composite protective layer and a peel-off pull tab structure on the sports tape, the problems of easy damage and contamination of the adhesive layer are solved, achieving efficient protection and convenient use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HI-TECH TAPE PROD CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
Existing sports tapes have simple adhesive layer protection methods, which are easily damaged or contaminated by external forces, affecting their performance and lifespan.
The tape employs a composite protective layer structure, including an isolation layer, a buffer layer, and a dustproof layer, combined with a sealing strip to prevent the adhesive layer from being exposed and damaged. A peel pull ring and a fluorescent warning label are also provided on the tape body to improve ease of use and storage stability.
It effectively protects the adhesive layer from contamination and external damage, extends the tape's lifespan, and improves ease of use and storage stability.
Smart Images

Figure CN224394796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive tape technology, and more specifically, to a protective structure for the adhesive layer of sports tape. Background Technology
[0002] Sports tape is widely used in the sports field, often for joint protection of athletes and wrapping and fixing of sports equipment. Its adhesive layer, as the core part, directly determines the performance and effect of the tape. At present, the common methods of protecting the adhesive layer of sports tape are relatively simple, mostly using only a layer of ordinary release paper. In actual use and storage, this protection method has many shortcomings.
[0003] On the one hand, ordinary isolation paper is easily damaged during storage due to external forces (such as squeezing or folding), resulting in the exposure of the adhesive layer, which in turn attracts dust, hair and other impurities, greatly reducing the stickiness of the adhesive layer. This makes it impossible for the tape to stick firmly when used, affecting the sports protection and fixation effect.
[0004] On the other hand, existing protective structures cannot provide adequate cushioning for the adhesive layer. When the tape is subjected to external impact or compression, the adhesive layer is easily damaged, shortening the tape's lifespan. With the rapid development of sports, the requirements for the quality and performance of sports tapes are becoming increasingly stringent. Therefore, there is an urgent need to develop a protective structure that can effectively protect the adhesive layer of sports tapes and improve their performance and lifespan. Utility Model Content
[0005] The purpose of this invention is to provide a protective structure for the adhesive layer of sports tape to solve the defects mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A protective structure for the adhesive layer of a sports tape includes a tape body, a composite protective layer disposed on the surface of the tape body, the tape body being composed of a substrate layer and an adhesive layer disposed on the surface of the substrate layer, the composite protective layer including an isolation layer adhered to the adhesive layer, a buffer layer disposed on the surface of the isolation layer, a dustproof layer disposed on the surface of the buffer layer, and sealing strips disposed between the two sides of the isolation layer and the adhesive layer.
[0008] Preferably, the tape body is wound on a winding roller, and the winding roller has a central hole that is arranged along the length of the winding roller and is connected to the outside at both ends.
[0009] Preferably, both ends of the winding roller are provided with end limiting discs, and the end limiting discs and the winding roller are integrally formed.
[0010] Preferably, two symmetrical peeling rings are fixedly installed on the outer end of the tape body, and a connecting strip is fixedly installed between the two peeling rings;
[0011] This feature makes it easier to initially peel off the tape.
[0012] Preferably, a warning label layer is provided on the back of the tape body, and the warning label layer is a fluorescent layer.
[0013] Preferably, a waterproof membrane layer is provided on the upper surface of the composite protective layer, and the waterproof membrane layer is integrally formed on the dustproof layer.
[0014] Preferably, the thickness of the tape body is between 0.2 and 0.4 mm, and the coating thickness of the adhesive layer is between 0.05 and 0.1 mm.
[0015] Preferably, the thickness of the isolation layer is between 0.05 and 0.1 mm, and the thickness of the buffer layer is between 0.1 and 0.3 mm.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This utility model provides comprehensive protection for the adhesive layer of sports tape by setting a composite protective layer consisting of an isolation layer, a buffer layer, and a dustproof layer, and by setting sealing strips on both sides of the isolation layer. This prevents the tape from being exposed to the outside and contaminated. The isolation layer ensures that the protective structure is easy to peel off, the buffer layer absorbs external impacts, and the dustproof layer, sealing strips, and waterproof membrane work together to block the intrusion of dust, moisture, and other impurities. This effectively improves the storage stability of the tape, prevents the adhesive layer from losing its stickiness due to contamination or external damage, and extends the service life of the tape.
[0018] 2. This utility model achieves easy and smooth peeling of the composite protective layer when using the tape by installing symmetrical peeling pull rings and connecting strips at the outer end of the tape body, which greatly improves the convenience and efficiency of use.
[0019] 3. This utility model achieves orderly storage and user-friendly use of tape by winding the tape body around a winding roller with a central hole and end limiting discs, and by setting a fluorescent warning label layer on the back of the tape body. The winding roller facilitates the storage, transportation and retrieval of the tape, while the central hole and end limiting discs ensure its stability. The fluorescent warning label layer can clearly display information such as instructions for use in low-light environments, making it convenient for users to quickly obtain key information. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 This is one of the partial structural schematic diagrams of this utility model;
[0023] Figure 4 This is the second partial structural schematic diagram of the present utility model;
[0024] The meanings of the labels in the diagram are as follows:
[0025] 1. Winding roller; 10. Center hole; 11. End limiting plate;
[0026] 2. Tape body; 20. Substrate layer; 21. Adhesive layer; 22. Peel-off pull ring; 23. Connecting strip; 24. Warning label layer;
[0027] 3. Composite protective layer; 30. Isolation layer; 31. Buffer layer; 32. Dustproof layer; 33. Sealing strip;
[0028] 4. Waterproof membrane layer. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 1-4 This utility model provides a technical solution: a protective structure for the adhesive layer of a sports tape, including a tape body 2, a composite protective layer 3 disposed on the surface of the tape body 2, the tape body 2 being composed of a substrate layer 20 and an adhesive layer 21 disposed on the surface of the substrate layer 20, the composite protective layer 3 including an isolation layer 30 adhered to the adhesive layer 21, a buffer layer 31 disposed on the surface of the isolation layer 30, a dustproof layer 32 disposed on the surface of the buffer layer 31, and sealing strips 33 disposed between the two sides of the isolation layer 30 and the adhesive layer 21, so that the isolation layer 30 utilizes its low surface energy characteristics to effectively protect the adhesive layer 21 during storage and transportation and facilitates peeling during use; the buffer layer 31 absorbs external impact force with its soft elasticity, preventing the adhesive layer 21 from being damaged by external force; the dustproof layer 32 blocks dust and impurities with its fine porous structure, thereby protecting the adhesive layer 21 in all aspects, effectively improving the storage stability and performance of the tape, and extending its service life.
[0031] In this embodiment, the isolation layer 30 is made of release film material, which has low surface energy characteristics and moderate adhesion to the adhesive layer 21. It can effectively protect the adhesive layer 21 during storage and transportation, and can be easily peeled off during use. The buffer layer 31 is made of foamed polyurethane material, which is soft and has good elasticity. It can absorb external impact and prevent the adhesive layer from being damaged by external forces such as squeezing and collision. The dustproof layer 32 is made of nanofiber non-woven fabric, which has a dense porous structure and can effectively block dust, hair and other small particles to prevent the adhesive layer from being contaminated. The sealing strip 33 can be made of removable self-adhesive material, which can tightly adhere the composite protective layer 3 to the edge of the tape body 2, further enhancing the dustproof and moisture-proof effect and preventing external impurities from entering from the edge and contaminating the adhesive layer 21.
[0032] Specifically, the tape body 2 is wound on the winding roller 1. The winding roller 1 has a central hole 10 that is arranged along the length of the winding roller 1 and is connected to the outside at both ends. Both ends of the winding roller 1 are provided with end limiting discs 11. The end limiting discs 11 and the winding roller 1 are integrally formed, which facilitates the winding and unwinding of the tape body 2.
[0033] like Figure 2 As shown, two symmetrical peeling rings 22 are fixedly installed on the outer end of the tape body 2. A connecting strip 23 is fixedly installed between the two peeling rings 22, so that when the user uses the tape, he can pull the peeling rings 22 and use the connecting strip 23 to smoothly peel the composite protective layer 3 from the surface of the adhesive layer 21, avoiding the situation of easy tearing and residue of traditional release paper, and greatly improving the convenience and efficiency of tape use.
[0034] like Figure 4 As shown, a warning label layer 24 is provided on the back of the tape body 2. The warning label layer 24 is printed with information such as instructions for use, shelf life, and precautions, so that users can quickly understand the relevant information of the tape. The warning label layer 24 is a fluorescent layer, which makes it easy for users to find and use the tape in dim environments, reflecting the humanized design.
[0035] like Figure 2 As shown, a waterproof membrane layer 4 is provided on the upper surface of the composite protective layer 3. The waterproof membrane layer 4 is integrally formed on the dustproof layer 32, so that the waterproof membrane layer 4 provides additional waterproof protection for the adhesive layer 21, effectively preventing moisture from eroding the adhesive layer 21 and further improving the protective performance of the tape.
[0036] It is worth noting that the thickness of the tape body 2 is between 0.2 and 0.4 mm, the coating thickness of the adhesive layer 21 is between 0.05 and 0.1 mm, the thickness of the release layer 30 is between 0.05 and 0.1 mm, and the thickness of the buffer layer 31 is between 0.1 and 0.3 mm. This ensures that each component can achieve its function while ensuring the rationality and adaptability of the overall structure, meeting both the protection requirements for the adhesive layer 21 and the flexibility and convenience of using the tape.
[0037] When using the adhesive layer protection structure of this utility model, the tape can be easily unfolded by holding the end limiting discs 11 at both ends of the winding roller 1. When the tape needs to be used, the user holds the peeling pull ring 22 at the outer end of the tape body 2 and pulls the connecting belt 23. The anti-slip texture on the surface of the peeling pull ring 22 increases the friction and smoothly peels the composite protective layer 3 from the surface of the adhesive layer 21.
[0038] The composite protective layer 3 consists of an isolation layer 30, a buffer layer 31, and a dustproof layer 32, and has a sealing strip 33 at the edge. During the pulling process, the moderate adhesion between the isolation layer 30 and the adhesive layer 21 allows the protective layer to be completely peeled off without tearing or leaving any residue. After peeling off, the exposed adhesive layer 21 remains clean and has good adhesion because it was previously protected by the composite protective layer 3.
[0039] At this point, the adhesive layer 21 is applied to the area requiring protection or fixation, completing the application. In dimly lit environments, the tape can be quickly located using the fluorescent warning label layer 24 on the back of the tape body 2. Furthermore, the waterproof membrane layer 4 integrally formed on the upper surface of the composite protective layer 3 provides waterproof protection.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sports tape adhesive layer protection structure comprising a tape body (2), characterized in that: The tape body (2) has a composite protective layer (3) on its surface. The tape body (2) consists of a substrate layer (20) and an adhesive layer (21) disposed on the surface of the substrate layer (20). The composite protective layer (3) includes an isolation layer (30) attached to the adhesive layer (21). A buffer layer (31) is disposed on the surface of the isolation layer (30). A dustproof layer (32) is disposed on the surface of the buffer layer (31). Sealing strips (33) are disposed between the two sides of the isolation layer (30) and the adhesive layer (21).
2. The motion adhesive tape adhesive layer protection structure according to claim 1, wherein: The tape body (2) is wound on the winding roller (1), and the winding roller (1) has a central hole (10) arranged along the length direction of the winding roller (1) and connected to the outside at both ends.
3. The motion adhesive tape adhesive layer protection structure according to claim 2, wherein: Both ends of the winding roller (1) are provided with end limiting disks (11), and the end limiting disks (11) and the winding roller (1) are integrally formed.
4. The motion adhesive tape adhesive layer protection structure of claim 1, wherein: Two symmetrical peeling rings (22) are fixedly installed on the outer end of the tape body (2), and a connecting strip (23) is fixedly installed between the two peeling rings (22).
5. The motion adhesive tape adhesive layer protection structure of claim 1, wherein: A warning label layer (24) is provided on the back of the tape body (2), and the warning label layer (24) is a fluorescent layer.
6. The sports tape adhesive layer protection structure of claim 1, wherein: A waterproof membrane layer (4) is provided on the upper surface of the composite protective layer (3), and the waterproof membrane layer (4) is integrally formed on the dustproof layer (32).
7. The sports tape adhesive layer protection structure of claim 1, wherein: The thickness of the tape body (2) is between 0.2 and 0.4 mm, and the coating thickness of the adhesive layer (21) is between 0.05 and 0.1 mm.
8. The sports tape adhesive layer protection structure of claim 1, wherein: The thickness of the isolation layer (30) is between 0.05 and 0.1 mm, and the thickness of the buffer layer (31) is between 0.1 and 0.3 mm.