CN216513642U

CN216513642U - Waterproof adhesive tape

Info

Publication number: CN216513642U
Application number: CN202122531652.6U
Authority: CN
Inventors: 吴凌峰; 顿天军; 刘影颖
Original assignee: Anhui Mingxun New Material Technology Co ltd
Current assignee: Anhui Mingxun New Material Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-13
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a waterproof adhesive tape, which comprises a protective film layer, a stress relaxation layer, a silica gel layer, an elastic rubber layer, a first waterproof layer, a water absorbing layer, a second waterproof layer and an adhesive layer, wherein the stress relaxation layer is fixedly connected to the outer wall of the bottom end of the protective film layer; the utility model discloses a can improve the water-proof effects of sticky tape, increase functional moreover to increase the safeguard measure of sticky tape, can improve the life of sticky tape like this, improved application range.

Description

Waterproof adhesive tape

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to a waterproof adhesive tape.

Background

Scotch tape was invented in 1928 in saint paul, richardlu, minnesota; the adhesive tape can be divided into: the high-temperature adhesive tape, the double-sided adhesive tape, the insulating adhesive tape, the special adhesive tape, the pressure-sensitive adhesive tape and the die-cutting adhesive tape have different effects and are suitable for different industry requirements; the surface of the adhesive tape is coated with a layer of adhesive to enable the adhesive tape to stick objects, the earliest adhesive is from animals and plants, in the nineteenth century, rubber is the main component of the adhesive, and the waterproof adhesive tape belongs to one of the adhesive tapes; however, the existing waterproof adhesive tape has poor waterproof performance, single function, few protective measures, short service life and difficult wide popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof adhesive tape, which can improve the waterproof effect of the adhesive tape and increase the functionality, thereby increasing the protective measures of the adhesive tape, prolonging the service life of the adhesive tape and improving the application range.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof adhesive tape, includes protection rete, stress relaxation layer, silica gel layer, elasticity rubber layer, first waterproof layer, the layer that absorbs water, second waterproof layer and pastes the layer, fixedly connected with stress relaxation layer on the bottom outer wall of protection rete, fixedly connected with silica gel layer on the bottom outer wall of stress relaxation layer, fixedly connected with elasticity rubber layer on the bottom outer wall of silica gel layer, fixedly connected with first waterproof layer on the bottom outer wall of elasticity rubber layer, equal fixedly connected with absorbs water the layer on the both sides outer wall of protection rete, fixedly connected with second waterproof layer on the bottom outer wall on the layer that absorbs water, fixedly connected with pastes the layer on the bottom outer wall of second waterproof layer and the first waterproof layer.

As a further scheme of the utility model: the top end outer wall of the protective film layer is provided with grooves in a distributed mode, tear strips are fixedly connected to the inner wall of one side of each groove, and the tear strips are arranged in a linear mode.

As a further scheme of the utility model: the outer wall of the bottom end of the pasting layer is connected with a pasting isolation layer in a pasting mode.

As a further scheme of the utility model: the water absorbing layer and the second waterproof layer are L-shaped.

The utility model has the beneficial effects that: the waterproof effect of the adhesive tape can be improved, and the functionality is increased, so that the protective measures of the adhesive tape are increased, the service life of the adhesive tape can be prolonged, and the application range is widened.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a front cut-away structural view of the present invention;

illustration of the drawings: 1. a protective film layer; 2. a groove; 3. tearing the strip; 4. a stress relaxation layer; 5. a silica gel layer; 6. an elastic rubber layer; 7. a first waterproof layer; 8. a water-absorbing layer; 9. a second waterproof layer; 10. a bonding layer; 11. and (6) attaching an isolation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-2, a waterproof adhesive tape comprises a protective film layer 1, a stress relaxation layer 4, a silica gel layer 5, an elastic rubber layer 6, a first waterproof layer 7, a water absorbing layer 8, a second waterproof layer 9 and an adhesive layer 10, wherein the stress relaxation layer 4 is fixedly connected to the outer wall of the bottom end of the protective film layer 1, the silica gel layer 5 is fixedly connected to the outer wall of the bottom end of the stress relaxation layer 4, the elastic rubber layer 6 is fixedly connected to the outer wall of the bottom end of the silica gel layer 5, the first waterproof layer 7 is fixedly connected to the outer wall of the bottom end of the elastic rubber layer 6, the water absorbing layers 8 are fixedly connected to the outer walls of both sides of the protective film layer 1, the second waterproof layer 9 is fixedly connected to the outer wall of the bottom end of the water absorbing layer 8, the adhesive layer 10 is fixedly connected to the outer walls of the bottom ends of the second waterproof layer 9 and the first waterproof layer 7, when a water environment is met, water can be prevented by the second waterproof layer 9, so that the adhesive layer 10 is protected, the adhesive force of the adhesive layer 10 is prevented from being reduced, water is absorbed through the water absorbing layer 8, and then water is stored through the silica gel layer 5, so that the waterproof effect is achieved, the elasticity of the adhesive tape can be increased through the stress relaxation layer 4 and the elastic rubber layer 6, the waterproof effect of the adhesive tape can be improved, the functionality is increased, so that the protective measures of the adhesive tape are increased, the service life of the adhesive tape can be prolonged, and the application range is enlarged;

the outer wall of the top end of the protective film layer 1 is distributed with grooves 2, the inner wall of one side of each groove 2 is fixedly connected with tear tapes 3, the tear tapes 3 are arranged linearly, and the protective film layer 1 can be torn through the tear tapes 3 in the grooves 2, so that the adhesive tape can be torn conveniently;

the outer wall of the bottom end of the adhesive layer 10 is connected with an adhesive isolation layer 11 in an adhesive manner, so that the adhesive layer 10 can be protected, and the adhesive force of the adhesive layer 10 is prevented from being reduced;

the water absorbing layer 8 and the second waterproof layer 9 are L-shaped, so that the adhesive tape can be integrally protected, and the waterproof effect is improved.

The working principle of the utility model is as follows: when needs use the sticky tape, at first tear laminating insulating layer 11, then paste the assigned position through pasting layer 10, there is the water environment when touchhing, can carry out waterproofly through second waterproof layer 9, thereby layer 10 is pasted in the protection, avoid pasting the adhesion force decline of layer 10, and absorb water through layer 8 that absorbs water, then carry out the water storage through silica gel layer 5, thereby reach water-proof effects, and can increase the elasticity of sticky tape through stress relaxation layer 4 and elasticity rubber layer 6, after not needing the sticky tape, can tear protection film layer 1 through tear strip 3 in the recess 2, thereby make the sticky tape tear.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a waterproof adhesive tape, its characterized in that, including protection rete (1), stress relaxation layer (4), silica gel layer (5), elasticity rubber layer (6), first waterproof layer (7), layer (8), second waterproof layer (9) and paste layer (10) absorb water, fixedly connected with stress relaxation layer (4) on the bottom outer wall of protection rete (1), fixedly connected with silica gel layer (5) on the bottom outer wall of stress relaxation layer (4), fixedly connected with elasticity rubber layer (6) on the bottom outer wall of silica gel layer (5), fixedly connected with first waterproof layer (7) on the bottom outer wall of elasticity rubber layer (6), equal fixedly connected with absorbs water layer (8) on the both sides outer wall of protection rete (1), fixedly connected with second waterproof layer (9) on the bottom outer wall of layer (8) that absorbs water, fixedly connected with pastes layer (10) on the bottom outer wall of second waterproof layer (9) and first waterproof layer (7) .

2. The waterproof adhesive tape according to claim 1, wherein the outer wall of the top end of the protective film layer (1) is provided with grooves (2) in a distributed manner, the inner wall of one side of each groove (2) is fixedly connected with a tear tape (3), and the tear tapes (3) are arranged linearly.

3. The waterproof tape as claimed in claim 1, wherein the outer wall of the bottom end of the adhesive layer (10) is attached with an adhesive isolation layer (11).

4. Waterproof tape according to claim 1, characterized in that the water-absorbing layer (8) and the second waterproof layer (9) are L-shaped.