CN219385054U - Anti-aging foam adhesive tape - Google Patents
Anti-aging foam adhesive tape Download PDFInfo
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- CN219385054U CN219385054U CN202320772128.4U CN202320772128U CN219385054U CN 219385054 U CN219385054 U CN 219385054U CN 202320772128 U CN202320772128 U CN 202320772128U CN 219385054 U CN219385054 U CN 219385054U
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Abstract
The utility model provides an anti-aging foam adhesive tape, which comprises a first anti-oxidation layer, a release protective film layer, a wear-resistant layer, a foam substrate layer and a second anti-oxidation layer, wherein the anti-oxidation layer is made of epoxy acrylate, and can remove free radicals so as to inhibit oxides; the wear-resistant layer can improve the wear resistance of the foam adhesive tape and reduce the oxidization of the adhesive tape by moisture in the air; in addition, the utility model is also provided with the first adhesive layer and the second adhesive layer, which can effectively bond the release protective film layer with the wear-resistant layer, the foam substrate layer with the second antioxidant layer respectively, thereby improving the anti-aging effect and prolonging the service life of the foam adhesive tape; the anti-aging foam adhesive tape disclosed by the utility model not only can effectively resist aging and oxidization, but also has good wear resistance and water resistance, and solves the problems that the conventional foam adhesive tape is easy to age and low in wear performance.
Description
Technical Field
The utility model relates to the technical field of adhesive tapes, in particular to an anti-aging foam adhesive tape.
Background
The foam adhesive tape has sealing and damping effects, is widely applied to various household appliances, electronic appliances, automobile accessories and the like, and can be oxidized by moisture in air and yellowing under long-term storage, and the adhesive layer can be gradually aged to influence the bonding effect of the foam adhesive tape, so that the adhesive layer is separated from a foam base material, and the foam adhesive tape with the anti-aging function is provided.
The patent with publication number CN207031332U discloses an acrylic foam tape, which comprises a tape protective layer, a bendable plastic layer, an acrylic adhesive surface protective layer, a release film and a base film layer, and solves the problems of foam damage caused by excessive buckling and weakened viscosity after tearing, but the foam tape has poor ageing resistance and ultraviolet resistance;
the patent with publication number CN214881224U discloses an anti-oxidation ponding bubble cotton gum, is equipped with first, second glue film, peel ply, sealing layer and anti-oxidation banding layer, and convenient quick paste and use also can reduce the oxidation degree, but is not equipped with the protection film between anti-oxidation layer and the sealing layer to also not possess the wear-resisting effect.
Disclosure of Invention
In view of the above, the utility model provides an anti-aging foam adhesive tape, which solves the technical problems of easy aging and easy abrasion of the existing foam adhesive tape.
The technical scheme of the utility model is realized as follows:
the utility model provides an anti-aging foam adhesive tape, which comprises a first anti-oxidation layer, a release protective film layer, a wear-resistant layer, a foam substrate layer and a second anti-oxidation layer,
the release protection film layer is arranged on one side of the first antioxidation layer;
the wear-resistant layer is arranged on one side of the release protection film layer far away from the first antioxidant layer;
the foam substrate layer is arranged on one side of the wear-resistant layer away from the release protection film layer;
the second antioxidation layer is arranged on one side of the foam substrate layer far away from the wear-resistant layer.
On the basis of the technical proposal, the adhesive also preferably comprises a first adhesive layer and a second adhesive layer,
the first adhesive layer is arranged between the release protective film layer and the wear-resistant layer;
the second adhesive layer is arranged between the foam substrate layer and the second antioxidant layer.
On the basis of the technical scheme, the first antioxidant layer and the second antioxidant layer are made of epoxy acrylate or acrylic ester, and epoxy acrylate is preferred.
On the basis of the technical scheme, the release protection film layer is made of one of PET, PE, PC or OPP release films, and is preferably PET release films.
On the basis of the technical scheme, the wear-resistant layer is made of polyvinyl acrylic ester or methyl methacrylate, and preferably polyvinyl acrylic ester.
On the basis of the technical scheme, the foam base material layer is PE foam.
On the basis of the technical scheme, the first adhesive layer and the second adhesive layer are made of acrylic pressure-sensitive adhesive.
Compared with the prior art, the anti-aging foam adhesive tape has the following beneficial effects:
(1) By arranging the first antioxidant layer and the second antioxidant layer, the epoxy acrylate is uniformly distributed and then is attached to the foam rubber belt material layer, so that free radicals can be removed, smaller molecular gaps are formed, further, the inhibition on oxides is formed, and a good anti-aging effect is achieved;
(2) The wear-resistant layer is arranged, so that the wear resistance of the foam adhesive tape can be improved by the polyvinyl acrylic ester or the methyl methacrylate, and the oxidization of the adhesive tape by moisture in the air can be reduced by taking the methyl methacrylate as a hydrophobic monomer;
(3) And finally, the first adhesive layer and the second adhesive layer are arranged, so that the release protective film layer, the wear-resistant layer, the foam substrate layer and the second antioxidant layer can be effectively bonded, the anti-aging effect is improved, and the service life of the foam adhesive tape is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of the anti-aging foam tape of the present utility model, wherein the anti-aging foam tape comprises a 1-first anti-oxidation layer, a 2-release protective film layer, a 3-abrasion resistant layer, a 4-foam base material layer, a 5-second anti-oxidation layer, a 6-first adhesive layer, and a 7-second adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Example 1
An anti-aging foam adhesive tape comprises a first anti-oxidation layer 1, a release protective film layer 2, a wear-resistant layer 3, a foam substrate layer 4, a second anti-oxidation layer 5, a first adhesive layer 6 and a second adhesive layer 7;
the first antioxidation layer 1 and the second antioxidation layer 5 are made of epoxy acrylate.
And the release protection film layer 2 is made of PET release film.
The wear-resistant layer 3 is made of polyvinyl acrylic ester.
The foam substrate layer 4 is made of PE foam.
The first adhesive layer 6 and the second adhesive layer 7 are made of acrylic pressure-sensitive adhesive.
Example 2
An anti-aging foam adhesive tape comprises a first anti-oxidation layer 1, a release protective film layer 2, a wear-resistant layer 3, a foam substrate layer 4, a second anti-oxidation layer 5, a first adhesive layer 6 and a second adhesive layer 7;
the difference from example 1 is that the materials of the first antioxidant layer 1 and the second antioxidant layer 5 are acrylic esters.
Example 3
An anti-aging foam adhesive tape comprises a release protective film layer 2, a wear-resistant layer 3, a foam substrate layer 4, a first adhesive layer 6 and a second adhesive layer 7;
the difference from example 1 is that the first and second antioxidation layers are not provided.
Example 4
An anti-aging foam adhesive tape comprises a first antioxidant layer 1, a release protective film layer 2, a foam substrate layer 4, a second antioxidant layer 5, a first adhesive layer 6 and a second adhesive layer 7;
the difference from example 1 is that no wear layer is provided.
Example 5
An anti-aging foam adhesive tape comprises a first anti-oxidation layer 1, a release protective film layer 2, a wear-resistant layer 3, a foam substrate layer 4 and a second anti-oxidation layer 5;
the difference from example 1 is that the first and second adhesive layers are not provided.
The foam adhesive tapes of the above embodiments are respectively subjected to anti-aging and wear-resistant related performance detection
Table 1 foam tape performance test for various examples
Examples 1 and 2 show that the epoxy acrylate is preferable as the material of the oxidation-resistant layer, and the anti-aging effect is the best; according to the embodiment 1 and 3, the first antioxidant layer and the second antioxidant layer are arranged, so that free radicals are effectively removed, oxides are inhibited, and the anti-aging effect of the foam adhesive tape is greatly improved; as can be seen from examples 1 and 4, the addition of the abrasion-resistant layer can also improve the abrasion-resistant strength of the foam tape; as is clear from examples 1 and 5, the adhesive layer effectively adheres the antioxidation layer to the substrate layer, and the use performance is better.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. An anti-aging foam adhesive tape is characterized by comprising a first anti-oxidation layer (1), a release protective film layer (2), a wear-resistant layer (3), a foam base material layer (4) and a second anti-oxidation layer (5),
wherein, the release protection film layer (2) is arranged at one side of the first antioxidation layer (1);
the wear-resistant layer (3) is arranged on one side of the release protection film layer (2) far away from the first antioxidation layer (1);
the foam base material layer (4) is arranged on one side of the wear-resistant layer (3) far away from the release protection film layer (2);
the second antioxidation layer (5) is arranged on one side of the foam base material layer (4) far away from the wear-resistant layer (3).
2. The anti-aging foam tape according to claim 1, further comprising a first adhesive layer (6) and a second adhesive layer (7),
the first adhesive layer (6) is arranged between the release protection film layer (2) and the wear-resistant layer (3);
the second adhesive layer (7) is arranged between the foam base material layer (4) and the second antioxidant layer (5).
3. The anti-aging foam tape according to claim 1, wherein the first anti-oxidation layer (1) and the second anti-oxidation layer (5) are made of epoxy acrylate or acrylic ester.
4. The anti-aging foam tape according to claim 1, wherein the release protective film layer (2) is made of one of PET, PE, PC or OPP release film.
5. The anti-aging foam tape according to claim 1, wherein the wear-resistant layer (3) is made of polyvinyl acrylate or methyl methacrylate.
6. The anti-aging foam tape according to claim 1, wherein the foam base material layer (4) is made of PE foam.
7. The anti-aging foam tape according to claim 2, wherein the first adhesive layer (6) and the second adhesive layer (7) are made of acrylic pressure-sensitive adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772128.4U CN219385054U (en) | 2023-04-04 | 2023-04-04 | Anti-aging foam adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772128.4U CN219385054U (en) | 2023-04-04 | 2023-04-04 | Anti-aging foam adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219385054U true CN219385054U (en) | 2023-07-21 |
Family
ID=87189790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320772128.4U Active CN219385054U (en) | 2023-04-04 | 2023-04-04 | Anti-aging foam adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219385054U (en) |
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2023
- 2023-04-04 CN CN202320772128.4U patent/CN219385054U/en active Active
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