CN220618802U - Anti-deformation buffering double-sided adhesive tape - Google Patents
Anti-deformation buffering double-sided adhesive tape Download PDFInfo
- Publication number
- CN220618802U CN220618802U CN202321951697.1U CN202321951697U CN220618802U CN 220618802 U CN220618802 U CN 220618802U CN 202321951697 U CN202321951697 U CN 202321951697U CN 220618802 U CN220618802 U CN 220618802U
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- CN
- China
- Prior art keywords
- layer
- buffer
- deformation
- preventing
- layers
- Prior art date
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- 230000003139 buffering effect Effects 0.000 title claims description 15
- 239000002390 adhesive tape Substances 0.000 title abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 32
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims abstract description 11
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims abstract description 11
- 238000005187 foaming Methods 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 18
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 18
- -1 polyethylene terephthalate Polymers 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 104
- 239000012790 adhesive layer Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a deformation-preventing buffer double-sided adhesive tape, which relates to the field of adhesive tapes and comprises a PET (polyethylene terephthalate) base layer, buffer layers, deformation-preventing layers, a glue layer and release layers, wherein the buffer layers are arranged on two sides of the PET base layer, the deformation-preventing layers are arranged on one sides of the two buffer layers, which are far away from the PET base layer, of the two deformation-preventing layers, the glue layers are arranged on one sides of the two deformation-preventing layers, which are far away from the buffer layers, and the release layers are arranged on one sides of the two glue layers, which are far away from the deformation-preventing layers; the buffer layer adopts a foaming polyurethane layer, and a plurality of uniformly distributed buffer cavities are arranged in the buffer layer; the inside of preapring for an unfavorable turn of events shape layer is provided with a plurality of evenly distributed's strengthening strip, the preapring for an unfavorable turn of events shape layer adopts the BOPP layer, the strengthening strip adopts the BOPP strip. According to the utility model, the deformation-preventing structure and the buffer structure are arranged on both sides of the base layer, so that the deformation-preventing buffer performance of the double-sided adhesive tape is improved.
Description
Technical Field
The utility model relates to the field of adhesive tapes, in particular to an anti-deformation buffering double-sided adhesive tape.
Background
Along with the development of electronic products, most of the components are adhered by double faced adhesive tape to facilitate the installation of the components.
The patent number is CN211713000U, discloses a deformation-preventing buffering double-sided tape, including double-layer adhesive tape adhesive layer, double-layer adhesive tape adhesive layer divide into adhesive layer and lower adhesive layer, last adhesive layer and lower adhesive layer in the middle of be equipped with buffer layer and deformation-preventing layer, just last adhesive layer on the adhesion have with last adhesive layer shape size match the suitable release paper strip.
In the scheme, the deformation-preventing buffer performance of the adhesive tape is improved by arranging the buffer layer and the deformation-preventing layer, the two sides of the base layer of the adhesive tape cannot be protected by double-sided deformation-preventing buffer by simply leaning on one buffer layer and the deformation-preventing layer, and the buffer layer is only made of a single material and has poor buffer effect. For this purpose, a deformation-resistant buffer double-sided adhesive tape is proposed.
Disclosure of Invention
The present utility model has been made in view of the above-described problems with the conventional deformation-preventing buffer double-sided tape.
Therefore, the utility model aims to provide the deformation-preventing buffering double-sided adhesive tape, which solves the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides an anti-deformation buffering double-sided tape, includes PET basic unit, buffer layer, anti-deformation layer, glue layer and from the type layer, the both sides of PET basic unit all are equipped with the buffer layer, two the buffer layer keeps away from PET basic unit one side all is equipped with anti-deformation layer, two the anti-deformation layer keeps away from the buffer layer one side all is equipped with the glue layer, two the glue layer keeps away from the one side of anti-deformation layer all is equipped with from the type layer; the buffer layer adopts a foaming polyurethane layer, and a plurality of uniformly distributed buffer cavities are arranged in the buffer layer; the inside of preapring for an unfavorable turn of events shape layer is provided with a plurality of evenly distributed's strengthening strip, the preapring for an unfavorable turn of events shape layer adopts the BOPP layer, the strengthening strip adopts the BOPP strip.
Preferably, the glue layer is one of a natural rubber glue layer, a synthetic rubber glue layer or an acrylic ester glue layer.
Preferably, a plurality of buffer cavities all adopt an elliptic structure, and the buffer cavities are transversely distributed along the width direction of the buffer layer.
Preferably, the reinforcing strips are distributed transversely along the width direction of the deformation preventing layer.
Further, a polymer primer is arranged between the deformation-preventing layer and the glue layer.
Preferably, the release layer has a width greater than the width of the PET base layer, the width of the buffer layer, the width of the deformation preventing layer, and the width of the glue layer.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the buffer layer is made of the foaming polyurethane material, and the foaming polyurethane material has the advantages of good buffering property, high shock resistance, high heat insulation, water resistance, solvent erosion resistance, no toxicity, no smell, hygroscopicity and the like, and meanwhile, the buffer cavity is arranged in the buffer layer, so that the buffer cavity deforms when the buffer layer is pressed by external force, and the buffer layer has a tendency of quick resetting.
2. According to the utility model, the deformation-preventing layer is provided with the reinforcing strips, and the reinforcing strips are made of BOPP materials, so that the BOPP materials have the advantages of high strength, good transparency, good oxygen and nitrogen barrier property, low temperature resistance, small specific gravity and the like, and the double-sided adhesive tape is not easy to deform.
3. According to the utility model, the buffer layers and the deformation-preventing layers are arranged on the two sides of the PET base layer, so that the two sides of the PET base layer are simultaneously protected by buffering and deformation prevention.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the buffer layer of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the deformation preventing layer of FIG. 1 according to the present utility model.
Reference numerals illustrate:
1. a PET base layer; 2. a buffer layer; 3. an anti-deformation layer; 4. a glue layer; 5. a release layer; 6. a buffer chamber; 7. reinforcing strips.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an anti-deformation buffering double-sided adhesive tape.
The utility model provides a deformation-preventing buffer double-sided adhesive tape as shown in figures 1-3, which comprises a PET (polyethylene terephthalate) base layer 1, a buffer layer 2, a deformation-preventing layer 3, a glue layer 4 and a release layer 5, wherein the buffer layer 2 is arranged on two sides of the PET base layer 1, the deformation-preventing layer 3 is arranged on one side of the two buffer layers 2 far away from the PET base layer 1, the glue layer 4 is arranged on one side of the two deformation-preventing layers 3 far away from the buffer layer 2, the release layer 5 is arranged on one side of the two glue layers 4 far away from the deformation-preventing layer 3, and as the buffer layer 2 and the deformation-preventing layer 3 are arranged on two sides of the PET base layer 1, the two sides of the PET base layer 1 are simultaneously subjected to buffer and deformation-preventing protection, and the use effect of the double-sided adhesive tape is improved.
The buffer layer 2 adopts a foaming polyurethane layer, a plurality of evenly distributed buffer cavities 6 are arranged in the buffer layer 2, the plurality of buffer cavities 6 are of oval structures, the buffer cavities 6 are transversely distributed along the width direction of the buffer layer 2, the foaming polyurethane material has the advantages of good buffering property, high shock resistance, high heat insulation, water resistance, solvent erosion resistance, no toxicity, no smell, hygroscopicity and the like, and meanwhile, the buffer cavities 6 are arranged in the buffer layer 2, when the buffer layer 6 is pressed by external force, the buffer cavities 6 deform, and the buffer layer 2 has a rapid resetting trend; the inside of preapring for an unfavorable turn of events shape layer 3 is provided with a plurality of evenly distributed's enhancement strip 7, and preapring for an unfavorable turn of events shape layer 3 adopts the BOPP layer, and enhancement strip 7 adopts the BOPP strip, and enhancement strip 7 is transverse distribution setting along the width direction of preapring for an unfavorable turn of events shape layer 3, and the structural strength of preapring for an unfavorable turn of events shape layer 3 can be increased to enhancement strip 7, and the BOPP material has intensity height, and the transparency is good, good to oxygen, nitrogen gas barrier property, low temperature resistant, advantage such as proportion is little for the difficult emergence of double faced adhesive tape is out of shape.
The glue layer 4 is one of a natural rubber glue layer, a synthetic rubber glue layer or an acrylic ester glue layer.
The polymer primer is arranged between the deformation preventing layer 3 and the glue layer 4, so that the adhesion force between the deformation preventing layer 3 and the glue layer 4 can be increased.
The width of release layer 5 is greater than the width of PET basic unit 1, the width of buffer layer 2, the width of preapring for an unfavorable turn of events shape layer 3 and the width of glue layer 4, and release layer 5 is to the convex part in both sides for tearing the portion, is convenient for manual tearing release layer 5.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a shape buffering double-sided tape prevents, includes PET basic unit (1), buffer layer (2), prevents shape layer (3), glue layer (4) and from type layer (5), its characterized in that, the both sides of PET basic unit (1) all are equipped with buffer layer (2), two one side that PET basic unit (1) was kept away from to buffer layer (2) all is equipped with shape layer (3), two one side that buffer layer (2) was kept away from to shape layer (3) all is equipped with glue layer (4), two one side that shape layer (3) was kept away from to glue layer (4) all is equipped with from type layer (5);
the buffer layer (2) is a foaming polyurethane layer, and a plurality of uniformly distributed buffer cavities (6) are formed in the buffer layer (2);
the inside of preapring for an unfavorable turn of events shape layer (3) is provided with a plurality of evenly distributed's reinforcement strip (7), preapring for an unfavorable turn of events shape layer (3) adopts the BOPP layer, reinforcement strip (7) adopts the BOPP strip.
2. The deformation-preventing buffer double-sided tape according to claim 1, wherein the glue layer (4) is one of a natural rubber glue layer, a synthetic rubber glue layer or an acrylic glue layer.
3. The anti-deformation buffering double-sided tape according to claim 1, wherein a plurality of buffering cavities (6) are of oval structures, and the buffering cavities (6) are distributed transversely along the width direction of the buffering layer (2).
4. The deformation-preventing buffer double-sided tape according to claim 1, wherein the reinforcing strips (7) are arranged in a transverse distribution along the width direction of the deformation-preventing layer (3).
5. The deformation-preventing buffer double-sided tape according to claim 1, characterized in that a polymer primer is arranged between the deformation-preventing layer (3) and the glue layer (4).
6. The deformation-preventing buffer double-sided tape according to claim 1, wherein the release layer (5) has a width larger than the width of the PET base layer (1), the width of the buffer layer (2), the width of the deformation-preventing layer (3) and the width of the glue layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951697.1U CN220618802U (en) | 2023-07-24 | 2023-07-24 | Anti-deformation buffering double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951697.1U CN220618802U (en) | 2023-07-24 | 2023-07-24 | Anti-deformation buffering double-sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618802U true CN220618802U (en) | 2024-03-19 |
Family
ID=90235221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321951697.1U Active CN220618802U (en) | 2023-07-24 | 2023-07-24 | Anti-deformation buffering double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618802U (en) |
-
2023
- 2023-07-24 CN CN202321951697.1U patent/CN220618802U/en active Active
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| GR01 | Patent grant | ||
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