CN216639372U - High-strength double-sided adhesive tape - Google Patents
High-strength double-sided adhesive tape Download PDFInfo
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- CN216639372U CN216639372U CN202220058980.0U CN202220058980U CN216639372U CN 216639372 U CN216639372 U CN 216639372U CN 202220058980 U CN202220058980 U CN 202220058980U CN 216639372 U CN216639372 U CN 216639372U
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Abstract
The utility model provides a high-strength double-sided adhesive tape, which belongs to the technical field of double-sided adhesive tapes and comprises a double-sided adhesive tape main body consisting of a base layer, a connecting layer, a release layer and an adhesion layer, wherein the connecting layer and the adhesion layer are respectively provided with two layers; the two connecting layers are arranged in the base layer, the two adhesion layers are respectively arranged at the upper end and the lower end of the base layer, and the adhesion strength of the base layer is improved by mixing the first adhesive layer and the second adhesive layer; through this device, improve the bonding strength of colloid, make office supplies after the bonding, also be difficult for droing for a long time using, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of double faced adhesive tapes, and particularly relates to a high-strength double faced adhesive tape.
Background
The double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by using paper, cloth and a plastic film as base materials and uniformly coating an elastomer pressure-sensitive adhesive or a resin pressure-sensitive adhesive on the base materials, and consists of the base materials, an adhesive, release paper (film) or silicone oil paper.
In the prior art, the double faced adhesive tape is usually used for bonding office supplies such as paper and the like, the bonding strength is low, and the adhesive viscosity is reduced and easy to fall off after long-time use, so that the office supplies are damaged and are not beneficial to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength double-sided adhesive tape, and aims to solve the problems that in the prior art, the double-sided adhesive tape is usually used for bonding office supplies such as paper and the like, the bonding strength is low, and the adhesive viscosity of the adhesive is reduced and the adhesive is easy to fall off after long-time use, so that the office supplies are damaged and are not beneficial to use.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high strength double sided tape comprising:
the double-sided adhesive tape comprises a double-sided adhesive tape main body consisting of a base layer, a connecting layer, a release layer and an adhesion layer, wherein the connecting layer and the adhesion layer are both provided with two layers;
the two connecting layers are arranged in the base layer, and the two adhesion layers are arranged at the upper end and the lower end of the base layer respectively.
As a preferable scheme of the present invention, each of the adhesion layers includes a rubber frame, a first adhesive layer and a second adhesive layer, the second adhesive layer is disposed in the rubber frame, and the first adhesive layer is disposed at one side end of the rubber frame.
In a preferred embodiment of the present invention, the release layer is disposed on an upper surface of the adhesive layer located on the upper side.
In a preferred embodiment of the present invention, the second adhesive layer is pressed and enters the first adhesive layer from the rubber frame to mix with the first adhesive layer, and the mixture produces a high-strength gel.
In a preferred embodiment of the present invention, the two first adhesive layers are used for connecting adherends at the end surfaces thereof which are away from each other.
In a preferred embodiment of the present invention, the double-sided tape main body has a central axis.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the scheme, the bonding strength is improved by mixing the first adhesive layer and the second adhesive layer; through this device, improve the bonding strength of colloid, make office supplies after the bonding, also be difficult for droing for a long time using, convenient to use.
2. In the scheme, after the release layer is torn off from the surface of the adhesion layer, the adhesion layer is adhered to an adherend through the first adhesive layer in the adhesion layer; the base layer is made of PP polymer material, has good insulativity and temperature resistance, and is suitable for processing and use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
fig. 3 is a schematic structural view of the present invention.
In the figure: 1. a double-sided adhesive tape main body; 101. a base layer; 102. a connecting layer; 2. an adhesive layer; 201. a rubber frame; 202. a first adhesive layer; 203. a second adhesive layer; 3. a release layer; 4. a central shaft; 5. an adherend.
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.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions:
a high strength double sided tape comprising:
the double-sided adhesive tape comprises a double-sided adhesive tape main body 1 consisting of a base layer 101, a connecting layer 102, a release layer 3 and an adhesion layer 2, wherein the connecting layer 102 and the adhesion layer 2 are respectively provided with two layers;
wherein, two tie layers 102 are all located in the foundation layer 101, and two adhesion layers 2 are located the upper and lower both ends of foundation layer 101 respectively.
In the embodiment of the utility model, two connecting layers 102 are respectively arranged at the upper and lower sides in the base layer 101, and are respectively used for connecting the adhesive layers 2, the adherend 5 is bonded through the adhesive layers 2, the release layer 3 is arranged at the upper end of the adhesive layer 2 at the upper side, and after the release layer 3 is torn off from the surface of the adhesive layer 2, the adhesive layer is bonded with the adherend 5 through the first adhesive layer 202 in the adhesive layer 2; the base layer 101 is made of PP polymer material, has good insulativity and temperature resistance, and is suitable for processing and use; rubber frame 201 is in receiving inside second adhesive layer 203 entering first adhesive layer 202 of extrusion, constitutes combined type colloid with first adhesive layer 202, effectively improves the adhesive bonding ability of double faced adhesive tape, and first adhesive layer 202 adopts acrylic acid glue, and second adhesive layer 203 adopts amido amine, improves colloid intensity through the fusion of first adhesive layer 202 and second adhesive layer 203.
Specifically, referring to fig. 1-3, each adhesive layer 2 includes a rubber frame 201, a first adhesive layer 202 and a second adhesive layer 203, the second adhesive layer 203 is disposed in the rubber frame 201, and the first adhesive layer 202 is disposed at one side end of the rubber frame 201.
In this embodiment: the connecting layers 102 provided on both upper and lower sides in the base layer 101 function to connect the rubber frame 201, and when the adherend 5 is bonded to the first adhesive layer 202, the rubber frame 201 is pressed by pressing the adherend 5, and then the second adhesive layer 203 provided therein enters the first adhesive layer 202 to improve the strength thereof.
Specifically, referring to fig. 1 to 3, the release layer 3 is disposed on the upper surface of the adhesive layer 2.
In this embodiment: the release layer 3 is provided on the upper surface of the first adhesive layer 202 located on the upper side, and the adherend 5 can be bonded to the surface of the first adhesive layer 202 by peeling off the release layer 3 when in use.
Specifically, referring to fig. 1-3, the second adhesive layer 203 enters the first adhesive layer 202 from the rubber frame 201 after being pressed, and is mixed with the first adhesive layer 202 to form a high-strength adhesive.
In this embodiment: the adhesive property of the colloid is effectively improved by the high-strength colloid formed by the second adhesive layer 203 and the first adhesive layer 202.
Specifically, referring to fig. 1-3, two first adhesive layers 202 are disposed on opposite end surfaces for connecting to the adherend 5.
In this embodiment: the opposite end faces of the two adhesive layers 2 are used for connecting an adherend 5.
Specifically, referring to fig. 1, a central shaft 4 is disposed in the double-sided tape main body 1.
In this embodiment: the surface of the center shaft 4 is wound around the double-sided tape main body 1, and functions to house the double-sided tape main body 1.
The working principle and the using process of the utility model are as follows: when the device is used, the double-sided adhesive tape main body 1 is taken out from the central shaft 4; bonding the adhesive layer 2 positioned on the lower side and one adherend 5, removing the release layer 3 after bonding, bonding the other adherend 5 to the upper surface of the adhesive layer 2 positioned on the upper side, pressing the adherend 5 positioned on the upper side to allow the second adhesive layer 203 to enter the first adhesive layer 202 from the inside of the rubber frame 201, and improving the bonding strength by mixing the first adhesive layer 202 and the second adhesive layer 203; through this device, improve the bonding strength of colloid, make office supplies after the bonding, also be difficult for droing for a long time using, convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A high-strength double-sided adhesive tape, comprising:
the double-sided adhesive tape comprises a double-sided adhesive tape main body (1) consisting of a base layer (101), a connecting layer (102), a release layer (3) and an adhesive layer (2), wherein the connecting layer (102) and the adhesive layer (2) are respectively provided with two layers;
the two connecting layers (102) are arranged in the base layer (101), and the two adhesion layers (2) are arranged at the upper end and the lower end of the base layer (101) respectively.
2. The high-strength double-sided adhesive tape according to claim 1, characterized in that: each layer of the adhesion layer (2) comprises a rubber frame (201), a first adhesive layer (202) and a second adhesive layer (203), the second adhesive layer (203) is arranged in the rubber frame (201), and the first adhesive layer (202) is arranged at one side end of the rubber frame (201).
3. The high-strength double-sided adhesive tape according to claim 2, characterized in that: the release layer (3) is arranged on the upper surface of the adhesion layer (2) positioned on the upper side.
4. The high-strength double-sided adhesive tape according to claim 3, wherein: the second adhesive layer (203) enters the first adhesive layer (202) from the rubber frame (201) after being pressed and is mixed with the first adhesive layer (202), and high-strength colloid is generated after mixing.
5. The high-strength double-sided adhesive tape according to claim 4, wherein: the end faces of the two first adhesive layers (202) far away from each other are respectively used for connecting the adherends (5).
6. The high-strength double-sided adhesive tape according to claim 5, wherein: a central shaft (4) is arranged in the double-sided adhesive tape main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058980.0U CN216639372U (en) | 2022-01-11 | 2022-01-11 | High-strength double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058980.0U CN216639372U (en) | 2022-01-11 | 2022-01-11 | High-strength double-sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639372U true CN216639372U (en) | 2022-05-31 |
Family
ID=81726958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220058980.0U Active CN216639372U (en) | 2022-01-11 | 2022-01-11 | High-strength double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639372U (en) |
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2022
- 2022-01-11 CN CN202220058980.0U patent/CN216639372U/en active Active
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