CN216972411U - High-strength easy-to-peel double-sided adhesive tape - Google Patents
High-strength easy-to-peel double-sided adhesive tape Download PDFInfo
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- CN216972411U CN216972411U CN202220300477.1U CN202220300477U CN216972411U CN 216972411 U CN216972411 U CN 216972411U CN 202220300477 U CN202220300477 U CN 202220300477U CN 216972411 U CN216972411 U CN 216972411U
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Abstract
The utility model discloses a high-strength easy-to-peel double-sided adhesive tape, which comprises: a base layer; the first adhesive layer and the second adhesive layer are respectively arranged on the surfaces of the two sides of the base layer; the first reinforcing layer is arranged on the surface of one side, away from the base layer, of the first adhesive layer; the second reinforcing layer is arranged on the surface of one side, away from the base layer, of the second adhesive layer; the first adhesive layer is arranged on the surface of one side, far away from the first adhesive layer, of the first reinforcing layer; the second adhesive layer is arranged on the surface of one side, far away from the second adhesive layer, of the second reinforcing layer; the first release layer is arranged on the surface of one side, away from the first reinforcing layer, of the first adhesive layer; the second release layer is arranged on the surface of one side, away from the second reinforcing layer, of the second adhesive layer; wherein, the first width of leaving type layer and second from type layer is greater than the width of basic unit respectively, and the first left end of leaving type layer aligns with the left end of basic unit, and the second is from the right-hand member of type layer and aligns with the right end of basic unit. The utility model has high strength and the release layer is easy to peel.
Description
Technical Field
The utility model relates to the technical field of adhesive tapes, in particular to a high-strength easy-to-peel double-sided adhesive tape.
Background
When the double-sided tape is used, the release layer needs to be peeled off from the adhesive layer, and the peeling of the release layer of the conventional double-sided tape is difficult, so that more inconvenience is brought to a user. In addition, most of the base layers of the existing double-sided adhesive tapes are thin films, but the thin films are low in strength, so that the double-sided adhesive tapes are easy to break and damage when being used, and the quality and the using effect of the double-sided adhesive tapes are further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength easy-to-peel double-sided adhesive tape, which solves the problems that a release layer of the conventional double-sided adhesive tape is difficult to peel and the strength of the double-sided adhesive tape is low.
Therefore, the utility model adopts a technical scheme that a high-strength easy-to-peel double-sided adhesive tape is provided, which comprises the following components:
a base layer;
the first adhesive layer and the second adhesive layer are respectively arranged on the two side surfaces of the base layer;
the first reinforcing layer is arranged on the surface of one side, away from the base layer, of the first adhesive layer;
the second reinforcing layer is arranged on the surface of one side, away from the base layer, of the second adhesive layer;
the first adhesive layer is arranged on the surface of one side, away from the first adhesive layer, of the first reinforcing layer;
the second adhesive layer is arranged on the surface of one side, away from the second adhesive layer, of the second reinforcing layer;
the first release layer is arranged on the surface of one side, away from the first reinforcing layer, of the first adhesive layer;
the second release layer is arranged on the surface of one side, away from the second reinforcing layer, of the second adhesive layer;
wherein, the first type layer with the second is greater than respectively from the width on type layer the width of basic unit, just the first left end from type layer with the left end of basic unit aligns, the second from the right-hand member on type layer with the right end of basic unit aligns.
In an embodiment of the utility model, a side surface of the first release layer close to the first adhesive layer and a side surface of the second release layer close to the second adhesive layer are respectively provided with a plurality of grooves, and the plurality of grooves are arranged in parallel at intervals along the width direction of the base layer.
In one embodiment of the present invention, the groove is filled with an anti-sticking strip.
In one embodiment of the present invention, the cross-sectional shape of the groove is a trapezoid, and the width of the groove opening of the groove is smaller than the width of the groove bottom surface of the groove.
In one embodiment of the utility model, the base layer is a PET film layer.
In one embodiment of the utility model, the first reinforcing layer is a mesh-like layer of glass fibers.
In one embodiment of the present invention, the second reinforcing layer is a grid-shaped structural layer woven by nylon yarns.
In one embodiment of the present invention, the first adhesive layer and the second adhesive layer are both solvent-based acrylic pressure sensitive adhesives.
In one embodiment of the present invention, the first adhesive layer and the second adhesive layer are both hot melt pressure sensitive adhesives.
The utility model has the advantages that:
different from the prior art, by applying the technical scheme of the utility model, the strength of the double-sided tape can be improved by arranging the first reinforcing layer between the first release layer and the base layer and arranging the second reinforcing layer between the second release layer and the base layer; the width of leaving the type layer through first type layer and second is greater than the width of basic unit respectively, and the first left end of leaving the type layer aligns with the left end of basic unit, and the second is from the right-hand member of type layer and aligns with the right-hand member of basic unit to it tears from first adhesive layer and second adhesive layer to make first from the type layer and second to leave the type layer comparatively easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic cross-sectional view of a high-strength easy-peeling double-sided adhesive tape according to an embodiment of the utility model.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, the high-strength easy-to-peel double-sided adhesive tape provided in an embodiment of the utility model includes a first release layer 1, a first adhesive layer 2, a first reinforcing layer 3, a first adhesive layer 4, a base layer 5, a second adhesive layer 6, a second reinforcing layer 7, a second adhesive layer 8, and a second release layer 9. The first adhesive layer 4 and the second adhesive layer 6 are respectively arranged on the two side surfaces of the base layer 5. The first reinforcing layer 3 is disposed on a side surface of the first adhesive layer 4 away from the base layer 5. The second reinforcing layer 7 is disposed on a side surface of the second adhesive layer 6 away from the base layer 5. The first adhesive layer 2 is disposed on a side surface of the first reinforcing layer 3 away from the first adhesive layer 4. The second adhesive layer 8 is disposed on a side surface of the second reinforcing layer 7 away from the second adhesive layer 6. The first release layer 1 is disposed on a side surface of the first adhesive layer 2 away from the first reinforcing layer 3. The second release layer 9 is disposed on a side surface of the second adhesive layer 8 away from the second reinforcing layer 7. Wherein, the first width of leaving type layer 1 and second from type layer 9 is greater than the width of basic unit 5 respectively, and the first left end of leaving type layer 1 aligns with the left end of basic unit 5, and the second is from the right-hand member of type layer 9 and aligns with the right end of basic unit 5.
According to the high-strength easy-to-peel double-sided adhesive tape, the first reinforcing layer 3 is arranged between the first release layer 1 and the base layer 5, and the second reinforcing layer 7 is arranged between the second release layer 9 and the base layer 5, so that the strength of the double-sided adhesive tape can be improved; through first from type layer 1 and second from the width on type layer 9 be greater than basic unit 5's width respectively, and first left end from type layer 1 aligns with basic unit 5's left end, and the second is from the right-hand member on type layer 9 and the right-hand member of basic unit 5 aligns to make first from type layer 1 and second tear from first adhesive layer 2 and second adhesive layer 8 from type layer 9 comparatively easily.
It should be noted that the first adhesive layer 2, the first reinforcing layer 3, the first adhesive layer 4, the base layer 5, the second adhesive layer 6, the second reinforcing layer 7, and the second adhesive layer 8 constitute a main body of the double-sided tape, and the widths thereof are equal.
In the embodiment of the utility model, a plurality of grooves are respectively arranged on the surface of one side of the first release layer 1 close to the first adhesive layer 2 and the surface of one side of the second release layer 9 close to the second adhesive layer 8, and the grooves are arranged in parallel at intervals along the width direction of the base layer 5. So, can reduce the first area of contact from type layer 1 and first adhesive layer 2 and the second from type layer 9 and the area of contact of second adhesive layer 8 to make first type layer 1 and the second from type layer 9 and tear from first adhesive layer 2 and second adhesive layer 8 more easily.
Further, the groove is filled with an anti-sticking strip 10, and the anti-sticking strip 10 is made of anti-sticking materials in the prior art. Thus, the first release layer 1 and the second release layer 9 can be torn off from the first adhesive layer 2 and the second adhesive layer 8 more easily.
Further, the cross-sectional shape of the groove is trapezoidal, and the width of the groove opening of the groove is smaller than the width of the groove bottom surface of the groove. Thus, the anti-sticking strip 10 is not easy to separate from the first release layer 1 and the second release layer 9.
In the embodiment of the present invention, the base layer 5 is a PET film layer.
In the embodiment of the present invention, the first reinforcing layer 3 is a mesh-like glass fiber layer.
In the embodiment of the present invention, the second reinforcing layer 7 is a mesh-shaped structure layer woven from nylon yarns.
In the embodiment of the utility model, the first adhesive layer 4 and the second adhesive layer 6 are both solvent-based acrylic pressure-sensitive adhesives.
In the embodiment of the present invention, the first adhesive layer 2 and the second adhesive layer 8 are both hot-melt pressure-sensitive adhesives.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (9)
1. A high-strength easy-peel double-sided adhesive tape, characterized by comprising:
a base layer;
the first adhesive layer and the second adhesive layer are respectively arranged on the two side surfaces of the base layer;
the first reinforcing layer is arranged on the surface of one side, away from the base layer, of the first adhesive layer;
the second reinforcing layer is arranged on the surface of one side, away from the base layer, of the second adhesive layer;
the first adhesive layer is arranged on the surface of one side, away from the first adhesive layer, of the first reinforcing layer;
the second adhesive layer is arranged on the surface of one side, away from the second adhesive layer, of the second reinforcing layer;
the first release layer is arranged on the surface of one side, away from the first reinforcing layer, of the first adhesive layer;
the second release layer is arranged on the surface of one side, far away from the second reinforcing layer, of the second adhesive layer;
wherein, the first type layer with the second is greater than respectively from the width on type layer the width of basic unit, just the first left end from type layer with the left end of basic unit aligns, the second from the right-hand member on type layer with the right end of basic unit aligns.
2. The high-strength easy-to-peel double-sided adhesive tape according to claim 1, wherein a plurality of grooves are respectively formed in one side surface of the first release layer close to the first adhesive layer and one side surface of the second release layer close to the second adhesive layer, and the plurality of grooves are arranged in parallel at intervals in the width direction of the base layer.
3. The high-strength easy-to-peel double-sided adhesive tape according to claim 2, wherein the groove is filled with an anti-sticking strip.
4. A high-strength easy-to-peel double-sided adhesive tape according to claim 3, wherein the cross-sectional shape of the groove is trapezoidal, and the width of the groove opening of the groove is smaller than the width of the groove bottom surface of the groove.
5. The high strength easy peel double sided tape according to claim 1, wherein the base layer is a PET film layer.
6. The high strength easy peel double sided tape of claim 1, wherein the first reinforcing layer is a mesh-like fiberglass layer.
7. The double-sided high-strength easy-peel adhesive tape as claimed in claim 1, wherein the second reinforcing layer is a grid-like structure layer woven from nylon yarns.
8. The high-strength easy-to-peel double-sided adhesive tape according to claim 1, wherein the first adhesive layer and the second adhesive layer are both solvent-based acrylic pressure-sensitive adhesives.
9. The high strength easy release double sided tape of claim 1, wherein the first adhesive layer and the second adhesive layer are both hot melt pressure sensitive adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300477.1U CN216972411U (en) | 2022-02-15 | 2022-02-15 | High-strength easy-to-peel double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300477.1U CN216972411U (en) | 2022-02-15 | 2022-02-15 | High-strength easy-to-peel double-sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216972411U true CN216972411U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220300477.1U Active CN216972411U (en) | 2022-02-15 | 2022-02-15 | High-strength easy-to-peel double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216972411U (en) |
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2022
- 2022-02-15 CN CN202220300477.1U patent/CN216972411U/en active Active
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