CN218989163U

CN218989163U - Composite adhesive tape

Info

Publication number: CN218989163U
Application number: CN202320155077.0U
Authority: CN
Inventors: 付仕平
Original assignee: Guijiao New Materials Kunshan Co ltd
Current assignee: Guijiao New Materials Kunshan Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-05-09
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a composite adhesive tape, which belongs to the technical field of adhesive tapes and comprises an adhesive layer, wherein the top of the adhesive layer is provided with a tensile layer, the upper side and the lower side of the tensile layer are both adhered with an extension layer, the bottom of the extension layer is fixedly connected to the top of the adhesive layer, the top of the extension layer is provided with a waterproof layer, the top of the waterproof layer is provided with two grooves, the tensile layer comprises glass fibers and acrylic fibers, and the glass fibers and the acrylic fibers are interwoven. According to the utility model, the groove type design is adopted, so that the adhesive tape can be pulled out quickly after being found at one end of the adhesive tape, the convenience in use is improved, the good tensile property is improved, and the fracture phenomenon is not easy to occur.

Description

Composite adhesive tape

Technical Field

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

Background

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-cut adhesive tape have different effects which are suitable for different industry requirements, and the adhesive is coated on the surface of the adhesive tape to enable the adhesive tape to adhere to articles, the earliest adhesive is from animals and plants, and in the nineteenth century, the rubber is the main component of the adhesive; while various polymers are widely used in modern times.

The existing adhesive tape has the following defects in the using process:

1. the daily adhesive tape is wrapped by winding, one end of the adhesive tape needs to be searched when in use, and then the adhesive tape is pulled out for use, so that the use convenience is general;

2. the tensile property is general, and the fracture phenomenon is easy to occur in the using process.

Disclosure of Invention

In view of the problems in the prior art, the present utility model aims to provide a composite adhesive tape.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a compound sticky tape, includes the adhesive linkage, the top of adhesive linkage is provided with the tensile layer, the upper and lower both sides of tensile layer all bond and have the extension layer, the bottom fixed connection of extension layer is to the top of adhesive linkage, the top of extension layer is provided with the waterproof layer, two recesses have been seted up at the top of waterproof layer.

As a further description of the above technical solution:

the tensile layer comprises glass fibers and acrylic fibers, and the glass fibers and the acrylic fibers are interwoven.

As a further description of the above technical solution:

an anti-aging layer is arranged between the extension layer and the waterproof layer at the top, and the anti-aging layer is made of PVF film.

As a further description of the above technical solution:

the front and back surfaces of the bonding layer, the tensile layer, the extension layer, the waterproof layer and the anti-aging layer are provided with equally arranged tearing openings, and a group of equally arranged through holes are respectively arranged between the front and back opposite tearing openings.

As a further description of the above technical solution:

the material of extension layer is the rubber film.

Compared with the prior art, the utility model has the advantages that:

(1) The user can place the finger in the groove after finding one end of the adhesive tape, then rapidly pull out the adhesive tape for use, and the use is more convenient.

(2) The scheme adopts glass fiber and acrylic fiber to carry out the programming design, improves the tensile property of the adhesive tape, and reduces the occurrence of fracture phenomenon.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front perspective view of a waterproof layer and groove structure of the present utility model;

fig. 3 is a front perspective view of a glass fiber and acrylic fiber structure according to the present utility model.

The reference numerals in the figures illustrate:

1. an adhesive layer; 2. a tensile layer; 21. glass fibers; 22. acrylic fiber; 3. an extension layer; 4. a waterproof layer; 5. a groove; 6. an anti-aging layer; 7. tearing open; 8. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 3, in the present utility model, a composite adhesive tape includes an adhesive layer 1, a tensile layer 2 is disposed on top of the adhesive layer 1, extension layers 3 are adhered on upper and lower sides of the tensile layer 2, bottom of the bottom extension layer 3 is fixedly connected to top of the adhesive layer 1, a waterproof layer 4 is disposed on top of the top extension layer 3, and two grooves 5 are disposed on top of the waterproof layer 4.

In the utility model, the adhesive layer 1 is adopted for normal adhesive use, the water source infiltration can be reduced by matching with the arrangement of the waterproof layer 4, and the adhesive tape is not easy to break while having extensibility by adopting the arrangement of the double extension layer 3 and the tensile layer 2.

Please refer to fig. 1-3, wherein: the tensile layer 2 comprises glass fibers 21 and acrylic fibers 22, and the glass fibers 21 and the acrylic fibers 22 are interwoven.

In the utility model, the glass fibers 21 and the acrylic fibers 22 are adopted to be interwoven, so that the tensile property of the adhesive tape can be improved, and the occurrence of fracture phenomenon can be reduced.

Please refer to fig. 1, wherein: an anti-aging layer 6 is arranged between the top extension layer 3 and the waterproof layer 4, and the anti-aging layer 6 is made of PVF film.

In the utility model, the anti-aging layer 6 of the PVF film quality layer is adopted, so that the absorption of visible light can be reduced, and the service life of the adhesive tape can be prolonged.

Please refer to fig. 1-2, wherein: the front and back surfaces of the bonding layer 1, the tensile layer 2, the extension layer 3, the waterproof layer 4 and the anti-aging layer 6 are provided with equally-spaced tearing openings 7, and a group of equally-spaced through holes 8 are respectively arranged between the front and back opposite tearing openings 7.

According to the utility model, a user can tear along the tearing opening 7, and the through hole 8 is matched, so that the adhesive tape can be rapidly broken along the direction of the tearing opening 7 while the connectivity of the adhesive tape is ensured, and the convenience in the use process is improved.

Please refer to fig. 1, wherein: the material of the extension layer 3 is a rubber film.

In the utility model, the rubber film is arranged, so that the rubber film has good extensibility and buffering capacity, and the deformation effect is ensured, and the fracture phenomenon is not easy to occur.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A composite tape comprising an adhesive layer (1), characterized in that: the top of bond line (1) is provided with tensile layer (2), the upper and lower both sides of tensile layer (2) all bond and have extension layer (3), the bottom fixed connection of extension layer (3) is to the top of bond line (1), the top of extension layer (3) is provided with waterproof layer (4), two recess (5) have been seted up at the top of waterproof layer (4).

2. A composite tape according to claim 1, wherein: the tensile layer (2) comprises glass fibers (21) and acrylic fibers (22), and the glass fibers (21) and the acrylic fibers (22) are interwoven.

3. A composite tape according to claim 1, wherein: an anti-aging layer (6) is arranged between the extension layer (3) and the waterproof layer (4) at the top, and the anti-aging layer (6) is made of PVF film.

4. A composite tape according to claim 3, wherein: the anti-aging waterproof coating is characterized in that the front and the back of the adhesive layer (1), the tensile layer (2), the extension layer (3), the waterproof layer (4) and the anti-aging layer (6) are provided with equally-spaced tearing openings (7), and a group of equally-spaced through holes (8) are formed between the front and the back of the adhesive layer, the tensile layer (2), the extension layer (3), the waterproof layer (4) and the anti-aging layer (6).

5. A composite tape according to claim 1, wherein: the material of the extension layer (3) is a rubber film.