CN216337391U - Anti-tearing PETG transparent sheet - Google Patents
Anti-tearing PETG transparent sheet Download PDFInfo
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- CN216337391U CN216337391U CN202120716602.2U CN202120716602U CN216337391U CN 216337391 U CN216337391 U CN 216337391U CN 202120716602 U CN202120716602 U CN 202120716602U CN 216337391 U CN216337391 U CN 216337391U
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- Prior art keywords
- layer
- heat
- transparent sheet
- heat conduction
- petg
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- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 title claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 210000000438 stratum basale Anatomy 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- -1 terephthalate-1, 4-cyclohexanedimethanol ester Chemical class 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a tear-resistant PETG transparent sheet which comprises a substrate layer, a first heat conduction layer and a second heat conduction layer, wherein the first heat conduction layer is coated on one side of the substrate layer, the second heat conduction layer is coated on the other side of the substrate layer, a polyvinyl chloride anticorrosive layer is coated on the bottom of the first heat conduction layer, the polyvinyl chloride anticorrosive layer is provided with a wear-resistant layer, and a double-sided adhesive layer is arranged at the bottom of the wear-resistant layer. The anti-tearing PETG transparent sheet disclosed by the utility model is low in cost, strong in anti-tearing capability and good in practicability, and is suitable for wide popularization and application.
Description
Technical Field
The utility model relates to the technical field of PETG transparent sheets, in particular to a tear-resistant PETG transparent sheet.
Background
The PETG material is a transparent plastic, is an amorphous copolyester, and the common comonomer of the PETG is 1, 4-Cyclohexanedimethanol (CHDM), is fully called polyethylene glycol terephthalate-1, 4-cyclohexanedimethanol ester, is a product obtained by polycondensing three monomers of terephthalic acid (TPA), Ethylene Glycol (EG) and 1, 4-Cyclohexanedimethanol (CHDM) by using an ester exchange method, and has more 1, 4-cyclohexanedimethanol comonomer than PET and more ethylene glycol comonomer than PCT, so that the performance of the PETG is greatly different from that of the PET and the PCT.
At present, the prior PETG transparent sheet has the following defects when in use: 1. because produce the scratch of colliding with during the use easily, easily lead to surface bonding material to tear and drop, influence result of use and life-span, in 2, the use, because service environment is different, produce corrosion damage easily, life is lower. To this end, we propose a tear resistant PETG transparent sheet.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a PETG transparent sheet with tearing resistance, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a PETG transparency of anti-tear, includes stratum basale, first heat-conducting layer and second heat-conducting layer, the coating of one side of stratum basale has first heat-conducting layer, the opposite side coating of stratum basale has the second heat-conducting layer, the bottom coating of first heat-conducting layer has the polyvinyl chloride anticorrosive coating, the polyvinyl chloride anticorrosive coating is provided with the wearing layer, the bottom of wearing layer is provided with double-sided adhesive layer, and the wearing layer is made for aluminium oxide.
Further, the top of the second heat conduction layer is coated with a protective layer, and the protective layer is a coating made of a polyester resin material.
Further, the first heat conduction layer and the second heat conduction layer are made of acrylic glue.
Further, a high-viscosity protective film is adhered to one side of each of the first heat conduction layer and the second heat conduction layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the double-sided adhesive layer, high viscosity protection film and the wearing layer that set up, can improve the anti ability of tearing of PETG transparency greatly, through the protective layer, can also improve the anti ability of scraping flower of transparency, further improve anti ability of tearing, excellent in use effect.
2. Through the polyethylene anticorrosive coating, first heat-conducting layer and the second heat-conducting layer that set up, stability and adaptability when can improving the outdoor use of transparency to increase of service life uses more conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of a tear-resistant PETG transparent sheet according to the present invention.
Fig. 2 is a schematic cross-sectional view of a first heat-conducting layer of a tear-resistant PETG transparent sheet according to the present invention.
Fig. 3 is a schematic cross-sectional view of the second heat-conducting layer of the tear-resistant PETG transparent sheet of the present invention.
In the figure: 1. a base layer; 2. a first thermally conductive layer; 3. a second thermally conductive layer; 4. a protective layer; 5. a polyvinyl chloride anticorrosive layer; 6. a wear layer; 7. a double-sided adhesive layer; 8. high-viscosity protective film.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a PETG transparency of anti-tear, including stratum basale 1, first heat-conducting layer 2 and second heat-conducting layer 3, the coating of one side of stratum basale 1 has first heat-conducting layer 2, the coating of the opposite side of stratum basale 1 has second heat-conducting layer 3, the coating of the bottom of first heat-conducting layer 2 has polyvinyl chloride anticorrosive coating 5, polyvinyl chloride anticorrosive coating 5 is provided with wearing layer 6, the bottom of wearing layer 6 is provided with two-sided adhesive layer 7, and wearing layer 6 is made for the aluminium trioxide.
Wherein, the top of the second heat conduction layer 3 is coated with a protective layer 4, and the protective layer 4 is a coating made of polyester resin material.
In this embodiment, as shown in fig. 3, the protective layer 4 can improve the toughness of the product and also improve the scratch resistance.
The first heat conduction layer 2 and the second heat conduction layer 3 are made of acrylic glue.
In this embodiment, as shown in fig. 1, the first heat conduction layer 2 and the second heat conduction layer 3 facilitate increasing the heat conductivity of the transparent sheet, thereby improving the outdoor use adaptability thereof and being more practical.
Wherein, a high-viscosity protective film 8 is adhered to one side of each of the first heat conduction layer 2 and the second heat conduction layer 3.
In this embodiment, as shown in fig. 3, the adhesiveness of the transparent sheet can be greatly increased by the highly adhesive protective film 8.
The utility model is to be noted that the anti-tearing PETG transparent sheet has the advantages that in the working process, through the wear-resistant layer 6, the double-sided adhesive layer 7 and the high-viscosity protective film 8, collision friction is generated in the using process, the bonding effect of a product is improved, the compression property and the shock absorption effect are realized, the anti-tearing capacity of the transparent sheet can be greatly improved, the use effect is prevented from being influenced, when the anti-tearing PETG transparent sheet is used outdoors, the stability of the product in high-temperature use is improved through the first heat conduction layer 2 and the second heat conduction layer 3, the service life of the transparent sheet can be prolonged, the corrosion of the external environment to the transparent sheet can be greatly reduced through the polyvinyl chloride anticorrosive layer 5, and the service life of the transparent sheet is further prolonged.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A PETG transparent sheet that resists tearing, includes stratum basale (1), first heat-conducting layer (2) and second heat-conducting layer (3), its characterized in that: one side coating of stratum basale (1) has first heat-conducting layer (2), the opposite side coating of stratum basale (1) has second heat-conducting layer (3), the bottom coating of first heat-conducting layer (2) has polyvinyl chloride anticorrosive coating (5), polyvinyl chloride anticorrosive coating (5) are provided with wearing layer (6), the bottom of wearing layer (6) is provided with two-sided glue film (7).
2. A tear-resistant PETG transparent sheet according to claim 1 wherein: the top of the second heat conducting layer (3) is coated with a protective layer (4).
3. A tear-resistant PETG transparent sheet according to claim 1 wherein: the first heat conduction layer (2) and the second heat conduction layer (3) are made of acrylic glue.
4. A tear-resistant PETG transparent sheet according to claim 1 wherein: and a high-viscosity protective film (8) is adhered to one side of each of the first heat conduction layer (2) and the second heat conduction layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716602.2U CN216337391U (en) | 2021-04-09 | 2021-04-09 | Anti-tearing PETG transparent sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716602.2U CN216337391U (en) | 2021-04-09 | 2021-04-09 | Anti-tearing PETG transparent sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337391U true CN216337391U (en) | 2022-04-19 |
Family
ID=81129075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120716602.2U Expired - Fee Related CN216337391U (en) | 2021-04-09 | 2021-04-09 | Anti-tearing PETG transparent sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337391U (en) |
-
2021
- 2021-04-09 CN CN202120716602.2U patent/CN216337391U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |