CN220183120U - Temperature-resistant environment-friendly adhesive tape - Google Patents
Temperature-resistant environment-friendly adhesive tape Download PDFInfo
- Publication number
- CN220183120U CN220183120U CN202223417544.7U CN202223417544U CN220183120U CN 220183120 U CN220183120 U CN 220183120U CN 202223417544 U CN202223417544 U CN 202223417544U CN 220183120 U CN220183120 U CN 220183120U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- temperature
- layer
- resistant environment
- glue layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 26
- 229920002799 BoPET Polymers 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 229920006381 polylactic acid film Polymers 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a temperature-resistant environment-friendly adhesive tape which sequentially comprises a transparent PET film layer, a glue layer I, a PLA film layer, a glue layer II and a bottom paper layer from top to bottom. The temperature-resistant environment-friendly adhesive tape can replace some undegradable material labels, increases the temperature resistance and the tensile property of the adhesive tape, and has a degradation rate of 60% -80%.
Description
Technical Field
The utility model relates to the technical field of adhesive tapes, in particular to a temperature-resistant environment-friendly adhesive tape.
Background
The self-adhesive label is widely used in the industries of medicine, food, daily chemicals, offices, logistics, industry and the like. With the continuous improvement of living water products of people, people pay more and more attention to the environmental protection performance of the self-adhesive material. The self-adhesive label is a composite material which is formed by taking paper, a film as a surface material, coating adhesive on the back surface and attaching the adhesive to base paper.
Currently, the self-adhesive label industry has been growing at a high rate for many years, but the undegradability and difficult recycling of these materials put a great pressure on the environment. Various performance parameters of the existing degradable facestock PLA, such as elongation, adhesion, and loadable force, are not ideal.
Disclosure of Invention
The utility model aims to solve the problems and provides a temperature-resistant environment-friendly adhesive tape.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the temperature-resistant environment-friendly adhesive tape sequentially comprises a transparent PET film layer, a first glue layer, a PLA film layer, a second glue layer and a bottom paper layer from top to bottom, wherein the first glue layer and the second glue layer are made of degradable materials.
As an improvement, the thickness of the transparent PET film layer is 6-25um.
As an improvement, the thickness of the first glue layer is 5-8um.
As an improvement, the thickness of the PLA film layer is 20-100um.
As an improvement, the thickness of the second glue layer is 18um.
Compared with the prior art, the utility model has the advantages that: the temperature-resistant environment-friendly adhesive tape is formed by laminating a transparent PET film and a PLA film with the practical degradable adhesive tape, increases the temperature resistance and the tensile property of the adhesive tape, has a degradation rate of 60% -80%, is laminated with a release base paper layer and is rolled, can replace some undegradable material labels, greatly improves the performance of various degradable products, reduces the pressure of materials on the environment, brings a certain economic value to enterprises, and provides a guarantee for human social environment.
Drawings
FIG. 1 is a schematic diagram of a temperature-resistant environment-friendly adhesive tape.
As shown in the figure: 1. a transparent PET film layer; 2. a glue layer I; 3. a PLA film layer; 4. a second glue layer; 5. and a bottom paper layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the temperature-resistant environment-friendly adhesive tape sequentially comprises a transparent PET film layer 1, a glue layer I2, a PLA film layer 3, a glue layer II 4 and a bottom paper layer 5 from top to bottom, wherein the glue layer I2 and the glue layer II 4 are made of degradable materials.
The thickness of the transparent PET film layer 1 is 6-25um, the thickness of the glue layer I2 is 5-8um, the thickness of the PLA film layer 3 is 20-100um, and the thickness of the glue layer II 4 is 18um.
In the specific implementation of the utility model, the first glue layer 2 made of degradable glue is attached to the PLA film layer 3 below the transparent PET film layer 1 made of PET film materials with different thicknesses, and the second glue layer 4 made of degradable glue is attached to the release base paper layer 5 by a doctor blade coating mode on the other side of the PLA film layer 3, wherein the temperature of a coating oven is 90 ℃, and the coating speed is 20-50m/min, so that the formed adhesive tape is rolled and molded, different degradation rates and different performances can be achieved, and the application range of the degradable material is increased.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a temperature resistant environmental protection sticky tape which characterized in that: the novel PET film comprises a transparent PET film layer (1), a glue layer I (2), a PLA film layer (3), a glue layer II (4) and a bottom paper layer (5) from top to bottom in sequence, wherein the glue layer I (2) and the glue layer II (4) are made of degradable materials.
2. The temperature-resistant environment-friendly adhesive tape according to claim 1, wherein the adhesive tape is characterized in that: the thickness of the transparent PET film layer (1) is 6-25um.
3. The temperature-resistant environment-friendly adhesive tape according to claim 1, wherein the adhesive tape is characterized in that: the thickness of the glue layer I (2) is 5-8um.
4. The temperature-resistant environment-friendly adhesive tape according to claim 1, wherein the adhesive tape is characterized in that: the thickness of the PLA film layer (3) is 20-100um.
5. The temperature-resistant environment-friendly adhesive tape according to claim 1, wherein the adhesive tape is characterized in that: the thickness of the glue layer II (4) is 18um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417544.7U CN220183120U (en) | 2022-12-20 | 2022-12-20 | Temperature-resistant environment-friendly adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417544.7U CN220183120U (en) | 2022-12-20 | 2022-12-20 | Temperature-resistant environment-friendly adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220183120U true CN220183120U (en) | 2023-12-15 |
Family
ID=89104063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223417544.7U Active CN220183120U (en) | 2022-12-20 | 2022-12-20 | Temperature-resistant environment-friendly adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220183120U (en) |
-
2022
- 2022-12-20 CN CN202223417544.7U patent/CN220183120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |