Tensile waterproof butyl adhesive tape

Abstract

The utility model discloses a tensile waterproof butyl rubber tape. The tensile waterproof butyl rubber tape comprises a backing ring, the adhesive tape main body sleeves the surface of the backing ring; comprising a base layer, a plurality of reinforced fiber composite layers arranged in the base layer, a weather-proof anti-aging layer arranged on the bottom surface of the base layer, a self-adhesion waterproof layer arranged on the bottom surface of the weather-proof anti-aging layer, release paper arranged on the bottom surface of the self-adhesion waterproof layer, a microporous waterproof breathable layer arranged on the top surface of the base layer, and edge reinforced sealing strips arranged on the edges of the two sides of the base layer, the reinforced fiber composite layer is formed by interweaving reinforced fibers in two directions, the reinforced fibers in one direction are longitudinal fibers, the reinforced fibers in the other direction are transverse fibers, and the width of the edge reinforced sealing strip is 5%-20% of the width of the base layer; according to the utility model, through the innovative multi-layer structure and material selection, the tensile strength, the weather resistance, the waterproof air permeability, the edge sealing property and the construction convenience of the butyl adhesive tape are improved, and meanwhile, the stability of the adhesive tape ring in the use process is ensured through the arranged anti-falling structure.

Description

Technical Field

[0001] This utility model belongs to the technical field of butyl tape, specifically relating to a tensile-resistant waterproof butyl tape. Background Technology

[0002] Waterproof butyl tape is a self-adhesive waterproof sealing tape that is made of butyl rubber as the main raw material, combined with other additives, and processed by advanced technology. It has a lifetime non-curing nature and has strong adhesion to various material surfaces. At the same time, it has excellent weather resistance, aging resistance and waterproof properties, and plays a role in sealing, shock absorption and protection of the surface of the adhered object.

[0003] Traditional waterproof tapes often suffer from problems such as insufficient tensile strength, poor weather resistance, poor waterproof and breathable properties, poor edge sealing, and inconvenient construction. These problems not only affect the waterproof effect but may also cause the tape to age and fall off prematurely, thereby increasing maintenance costs. Therefore, this utility model proposes a tensile-strength waterproof butyl tape. Utility Model Content

[0004] The purpose of this utility model is to provide a tensile-resistant waterproof butyl tape to solve the problems mentioned in the background art, such as insufficient tensile strength, poor weather resistance, poor waterproof and breathable properties, poor edge sealing, and inconvenient construction of traditional waterproof tapes. These problems not only affect the waterproof effect, but may also cause the tape to age and fall off prematurely, thereby increasing maintenance costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tensile-resistant waterproof butyl tape, comprising...

[0006] ring;

[0007] The tape body fitted onto the surface of the support ring includes a base layer, multiple reinforcing fiber composite layers set inside the base layer, a weather-resistant and anti-aging layer set on the bottom surface of the base layer, a self-adhesive waterproof layer set on the bottom surface of the weather-resistant and anti-aging layer, a release paper set on the bottom surface of the self-adhesive waterproof layer, a microporous waterproof and breathable layer set on the top surface of the base layer, and edge reinforcement sealing strips set at the two edges of the base layer.

[0008] Preferably, the reinforcing fiber composite layer is made of reinforcing fibers interwoven in two directions, one direction being longitudinal fibers and the other direction being transverse fibers.

[0009] Preferably, the width of the edge-reinforced sealing strip is 5%-20% of the width of the base layer, and the outer side of the edge-reinforced sealing strip is provided with two integrated foldable sealing wings.

[0010] Preferably, the inner side of the edge-reinforced sealing strip is provided with two integral strip base strips, and strip base grooves corresponding to the strip base strips are opened at both sides of the base layer, and the strip base strips are installed in the strip base grooves.

[0011] Preferably, a central slot is provided on both sides of the base layer relative to the two strip base grooves, and a through hole is provided between the central slot and the strip base groove. An integrated T-shaped clip is provided on the side of the strip base strip, and the end of the T-shaped clip is inserted into the central slot through the through hole.

[0012] Preferably, both sides of the support ring are provided with anti-detachment structures.

[0013] Preferably, the anti-detachment structure includes an inner groove formed inside the support ring, an inner slider movably installed in the inner groove, a spring disposed inside the inner groove and located on one side of the inner slider, a round rod rotatably installed on the side of the inner slider and extending to the side of the support ring, and a limiting baffle located outside the support ring and fixed together with the outer end of the round rod, wherein one end of the limiting baffle presses against the side of the tape body.

[0014] Preferably, a strip-shaped locking block is fixed on the inner surface of the limiting baffle, and a strip-shaped locking groove is provided on the side of the support ring for the strip-shaped locking block to be inserted.

[0015] Compared with the prior art, the beneficial effects of this utility model are: through innovative multi-layer structure and material selection, this utility model achieves multiple performance improvements in butyl tape, including tensile strength, weather resistance, waterproof and breathable properties, edge sealing, and ease of construction. At the same time, the anti-detachment structure ensures the stability of the tape ring during use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the main body of the tape of this utility model;

[0019] Figure 4 This utility model Figure 3 A magnified view of a portion of region B in the middle;

[0020] Figure 5 This utility model Figure 2 A magnified view of a portion of region A in the middle;

[0021] In the diagram: 1. Adhesive tape body; 11. Base layer; 111. Strip base groove; 112. Perforation; 113. Center slot; 12. Self-adhesive waterproof layer; 13. Release paper; 14. Weather-resistant and anti-aging layer; 15. Microporous waterproof and breathable layer; 16. Reinforced fiber composite layer; 17. Edge reinforced sealing strip; 171. Foldable sealing wing; 172. Strip base strip; 173. T-shaped clip; 2. Support ring; 3. Anti-detachment structure; 31. Inner sliding groove; 32. Inner slider; 33. Spring; 34. Round rod; 35. Limiting baffle; 36. Strip block; 37. Strip slot. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] Please see Figures 1 to 4 This is the first embodiment of the present invention, which provides a technical solution: a tensile-resistant waterproof butyl tape, comprising...

[0025] Ring 2;

[0026] The tape body 1, which is fitted onto the surface of the support ring 2, includes a base layer 11, multiple reinforcing fiber composite layers 16 disposed inside the base layer 11, a weather-resistant and anti-aging layer 14 disposed on the bottom surface of the base layer 11, a self-adhesive waterproof layer 12 disposed on the bottom surface of the weather-resistant and anti-aging layer 14, a release paper 13 disposed on the bottom surface of the self-adhesive waterproof layer 12, a microporous waterproof and breathable layer 15 disposed on the top surface of the base layer 11, and edge-reinforced sealing strips 17 disposed on both sides of the base layer 11. The self-adhesive waterproof layer 12 is made of modified butyl rubber as the main raw material and contains rosin resin. Made of tackifiers, anti-aging agents, and plasticizers, it has excellent waterproof performance and adhesion. The weather-resistant and anti-aging layer 14 is made of polyethylene (PE) polymer material containing benzophenone-based ultraviolet absorbers and antioxidants to improve the weather resistance and anti-aging performance of the tape. The microporous waterproof and breathable layer 15 is made of nano-scale microporous material, which has good waterproof performance and good breathability, allowing water vapor to pass through while preventing moisture from penetrating. The edge-reinforced sealing strip 17 is made of fluororubber material, which has excellent sealing performance and weather resistance.

[0027] In this embodiment, preferably, the reinforcing fiber composite layer 16 is made of reinforcing polyester fibers interwoven in two directions, one direction being longitudinal fibers and the other direction being transverse fibers, forming a mesh structure to improve the multidirectional tensile strength of the tape.

[0028] In the reinforcing fiber composite layer 16, longitudinal and transverse fibers interweave to form a mesh structure. This structure has an important impact on the performance of the tape: longitudinal fibers can enhance the strength and stiffness of the composite material and more effectively transmit and disperse external forces; while transverse fibers improve the impact and shear properties of the composite material. By dispersing and resisting shear forces, they enhance the stability of the material when subjected to external impact. Therefore, this interwoven structure can significantly improve the multi-directional tensile strength of the tape and significantly improve the overall performance of the tape body 1.

[0029] In this embodiment, preferably, the width of the edge reinforcing sealing strip 17 is 5% of the width of the base layer 11, and the outer side of the edge reinforcing sealing strip 17 is provided with two integrated foldable sealing wings 171, which can be folded along the length of the edge reinforcing sealing strip 17 to increase the sealing area and sealing tightness.

[0030] In this embodiment, preferably, the inner side of the edge-reinforced sealing strip 17 is provided with two integral strip-shaped base strips 172, and strip-shaped base grooves 111 corresponding to the strip-shaped base strips 172 are opened at both sides of the base layer 11. The strip-shaped base strips 172 are installed in the strip-shaped base grooves 111 for stable installation of the edge-reinforced sealing strip 17. A central slot 113 is opened between the two strip-shaped base grooves 111 on both sides of the base layer 11, and a through hole 112 is opened between the central slot 113 and the strip-shaped base groove 111. The side of the strip-shaped base strip 172 is provided with an integral T-shaped clip head 173. Both are made of fluororubber material, which will undergo elastic deformation when squeezed, and the end of the T-shaped clip head 173 is inserted into the central slot 113 through the through hole 112, so that the strip-shaped base strip 172 can be stably installed in the strip-shaped base groove 111, ensuring the installation stability of the edge-reinforced sealing strip 17.

[0031] Example 2

[0032] Please see Figures 1 to 5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that the tape body 1 can be limited by the anti-detachment structure 3 to prevent the tape body 1 from falling off and separating from the support ring 2, thus ensuring stability during use.

[0033] Specifically, both sides of the retainer ring 2 are provided with anti-detachment structures 3, which can limit the tape body 1 on both sides. The anti-detachment structure 3 includes an inner groove 31 opened inside the retainer ring 2, an inner slider 32 movably installed in the inner groove 31, a spring 33 set inside the inner groove 31 and located on one side of the inner slider 32, a round rod 34 rotatably installed on the side of the inner slider 32 and extending to the side of the retainer ring 2, and a limiting baffle 35 located outside the retainer ring 2 and fixed to the outer end of the round rod 34. One end of the limiting baffle 35 presses against the side of the tape body 1, and the tape body 1 can be limited by the two limiting baffles 35 on both sides. The limiting baffle 35 is used to prevent the tape body 1 from separating from the support ring 2. When the tape body 1 is used up, the limiting baffle 35 can be pulled to the side, causing the round rod 34 to move the inner slider 32 to the side and compress the spring 33. This allows the limiting baffle 35 to be pulled to the side smoothly. At this time, the limiting baffle 35 is rotated 180 degrees, so that the end of the limiting baffle 35 rotates to the inside of the support ring 2. A new tape body 1 can then be fitted onto the support ring 2 for reuse. After the tape body 1 is fitted, the limiting baffle 35 is pulled to the side and rotated back again, so that the limiting baffle 35 can press against the side of the tape body 1 again to continue to block it.

[0034] In this embodiment, preferably, a strip-shaped locking block 36 is welded and fixed to the inner surface of the limiting baffle 35, and a strip-shaped locking groove 37 is provided on the side of the support ring 2 for the strip-shaped locking block 36 to be inserted into, so that the limiting baffle 35 will not rotate and move away from the side of the support ring 2 and the tape body 1 on its own during daily use. The limiting baffle 35 can only be rotated after the strip-shaped locking block 36 is moved out of the strip-shaped locking groove 37 by pulling the limiting baffle 35 to the side.

[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 tensile-resistant waterproof butyl tape, characterized in that: include Support ring (2); The tape body (1) fitted on the surface of the support ring (2) includes a base layer (11), multiple reinforcing fiber composite layers (16) set inside the base layer (11), a weather-resistant and anti-aging layer (14) set on the bottom surface of the base layer (11), a self-adhesive waterproof layer (12) set on the bottom surface of the weather-resistant and anti-aging layer (14), a release paper (13) set on the bottom surface of the self-adhesive waterproof layer (12), a microporous waterproof and breathable layer (15) set on the top surface of the base layer (11), and edge reinforcement sealing strips (17) set on both sides of the base layer (11).

2. The tensile-resistant waterproof butyl tape according to claim 1, characterized in that: The reinforcing fiber composite layer (16) is made of reinforcing fibers interwoven in two directions, one direction being longitudinal fibers and the other direction being transverse fibers.

3. The tensile-resistant waterproof butyl tape according to claim 1, characterized in that: The width of the edge-reinforced sealing strip (17) is 5%-20% of the width of the base layer (11), and the outer side of the edge-reinforced sealing strip (17) is provided with two integrated foldable sealing wings (171).

4. The tensile-resistant waterproof butyl tape according to claim 1, characterized in that: The inner side of the edge reinforced sealing strip (17) is provided with two integral strip base strips (172), and the two sides of the base layer (11) are provided with strip base grooves (111) corresponding to the strip base strips (172), and the strip base strips (172) are installed in the strip base grooves (111).

5. The tensile-resistant waterproof butyl tape according to claim 4, characterized in that: The base layer (11) has a central slot (113) on both sides of the interior relative to the two strip base grooves (111), and a through hole (112) is provided between the central slot (113) and the strip base groove (111). The side of the strip base (172) is provided with an integrated T-shaped head (173), and the end of the T-shaped head (173) is inserted into the central slot (113) through the through hole (112).

6. The tensile-resistant waterproof butyl tape according to claim 1, characterized in that: Both sides of the support ring (2) are provided with anti-detachment structures (3).

7. The tensile-resistant waterproof butyl tape according to claim 6, characterized in that: The anti-detachment structure (3) includes an inner groove (31) opened inside the support ring (2), an inner slider (32) movably installed in the inner groove (31), a spring (33) set inside the inner groove (31) and located on one side of the inner slider (32), a round rod (34) rotatably installed on the side of the inner slider (32) and extending to the side of the support ring (2), and a limiting baffle (35) located outside the support ring (2) and fixed together with the outer end of the round rod (34), with one end of the limiting baffle (35) pressing against the side of the tape body (1).

8. The tensile-resistant waterproof butyl tape according to claim 7, characterized in that: The inner surface of the limiting baffle (35) is fixed with a strip-shaped locking block (36), and the side of the support ring (2) is provided with a strip-shaped locking groove (37) for the strip-shaped locking block (36) to be inserted.

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