CN220149485U - PE protection film resistant to oil stain corrosion - Google Patents
PE protection film resistant to oil stain corrosion Download PDFInfo
- Publication number
- CN220149485U CN220149485U CN202321666029.4U CN202321666029U CN220149485U CN 220149485 U CN220149485 U CN 220149485U CN 202321666029 U CN202321666029 U CN 202321666029U CN 220149485 U CN220149485 U CN 220149485U
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- CN
- China
- Prior art keywords
- layer
- sun
- oil stain
- synthesized
- covered
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- 238000005260 corrosion Methods 0.000 title abstract description 15
- 230000007797 corrosion Effects 0.000 title abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 98
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 24
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 239000012790 adhesive layer Substances 0.000 claims abstract description 16
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 13
- 239000011787 zinc oxide Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims description 36
- 238000009413 insulation Methods 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 4
- 239000004519 grease Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000037072 sun protection Effects 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a PE protective film resistant to oil stain and relates to the field of PE films, which comprises a base layer, wherein the upper surface of the base layer is covered with a sun-proof layer synthesized by nano zinc oxide, an isolation layer for isolation is covered between the sun-proof layer and the base layer, and the surface of the sun-proof layer is covered with a non-stick layer synthesized by polytetrafluoroethylene. According to the PE protective film resistant to oil stain corrosion, the sun-proof layer and the non-adhesive layer are arranged, the sun-proof layer synthesized by the nano zinc oxide has an anti-oxidation function, meanwhile, as the zinc oxide is an N-type semiconductor, electrons on the valence band can receive energy in ultraviolet rays to generate transition, so that the ultraviolet rays can be absorbed, the anti-oxidation effect of the subbase layer is directly improved from two aspects, meanwhile, as polytetrafluoroethylene has excellent aging age, the service life of the PE film can be integrally prolonged, grease can be prevented from adhering to the surface of the PE film, and the anti-corrosion effect is further improved.
Description
Technical Field
The utility model relates to the field of PE films, in particular to a PE protective film resistant to oil stain corrosion.
Background
The PE protective film is the macromolecular organic compound with the simplest structure, and has the greatest advantages that the protected product is not polluted, corroded, scratched and protected from the original bright and clean surface in the production, processing, transportation, storage and use processes, so that the quality and market competitiveness of the product are improved, and the PE protective film mainly comprises the following components according to the adhesive force: the PE protection film is in use, and is contacted with oil stains and microorganisms existing in the air, so that the PE protection film can be damaged to a certain extent in the use process, and the use effect of the PE protection film is affected.
Disclosure of Invention
The utility model mainly aims to provide an oil stain corrosion resistant PE protective film, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the PE protective film comprises an underlayment, wherein the upper surface of the underlayment is covered with a sun-proof layer synthesized by nano zinc oxide, an isolation layer for isolation is covered between the sun-proof layer and the underlayment, and the surface of the sun-proof layer is covered with a non-adhesive layer synthesized by polytetrafluoroethylene.
The subbase layer comprises an upper bonding layer and a lower bonding layer which are synthesized by polyethylene, and a heat insulation layer synthesized by polytetrafluoroethylene is covered between the upper bonding layer and the lower bonding layer.
The surface of insulating layer is provided with a plurality of apertures, the inside of aperture is provided with coupling assembling and is used for connecting upper bonding layer and lower bonding layer.
The connection assembly includes a spot adhesive having a surface adhered to a lower surface of the upper adhesive layer, the spot adhesive having a surface passing through the small Kong Nian and an upper surface of the lower adhesive layer.
The small-hole rectangular array is arranged on the surface of the heat insulation layer, and the point-shaped adhesive has a certain heat insulation effect.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sun-proof layer and the non-adhesive layer are arranged, so that the sun-proof layer synthesized by the nano zinc oxide has an antioxidant function, and meanwhile, as the zinc oxide is an N-type semiconductor, electrons on the valence band can receive energy in ultraviolet rays to generate transition, and ultraviolet rays can be absorbed, so that the antioxidant effect of the subbase layer is directly improved from two aspects, and meanwhile, as polytetrafluoroethylene has excellent ageing age, the service life of the PE film can be integrally prolonged, grease can be prevented from adhering to the surface of the PE film, and the antiseptic effect is further improved.
2. According to the utility model, the heat insulation layer, the upper bonding layer and the lower bonding layer are arranged, so that the heat insulation layer synthesized by polytetrafluoroethylene has the characteristics of high temperature resistance and corrosion resistance, and the heat insulation layer is added between the upper bonding layer and the lower bonding layer.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of a PE protective film resistant to oil stain corrosion of the present utility model;
FIG. 2 is a schematic view of a cross-sectional structure of the subbing layer of a PE protective film of the present utility model that is resistant to oil stain;
FIG. 3 is a schematic cross-sectional view of the location of a punctiform adhesive of a PE protective film resistant to oil stain corrosion in accordance with the present utility model;
FIG. 4 is a schematic cross-sectional view of the pinhole location of a PE protective film resistant to oil stain corrosion in accordance with the present utility model.
In the figure: 1. a base layer; 2. a sun protection layer; 3. an insulating layer; 4. a non-stick layer; 5. an upper adhesive layer; 6. a lower adhesive layer; 7. a thermal insulation layer; 8. a small hole; 9. and (5) point adhesive glue.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a PE protection film resistant to oil stain corrosion comprises a base layer 1, wherein the upper surface of the base layer 1 is covered with a sun-proof layer 2 synthesized by nano zinc oxide, the nano zinc oxide has an antioxidation function, meanwhile, as the zinc oxide is an N-type semiconductor, electrons on a valence band can accept energy in ultraviolet rays to generate transition, so that ultraviolet rays can be absorbed, the antioxidation effect of the base layer 1 is directly improved from two aspects, an isolation layer 3 for isolation is covered between the sun-proof layer 2 and the base layer 1, the main purpose of the isolation layer 3 is to isolate the sun-proof layer, when the PE film is used for wrapping food, the protection capability can be improved, and the surface of the sun-proof layer 2 is covered with a non-stick layer 4 synthesized by polytetrafluoroethylene, so that the service life of the PE film can be integrally improved, grease can be prevented from adhering to the surface of the PE film, and the anticorrosion effect is further improved.
The subbase layer 1 comprises an upper bonding layer 5 and a lower bonding layer 6 which are synthesized by polyethylene, the sizes of the upper bonding layer 5 and the lower bonding layer 6 are identical, the polyethylene is synthesized into one layer of PE film, a heat insulation layer 7 synthesized by polytetrafluoroethylene is covered between the upper bonding layer 5 and the lower bonding layer 6, the polytetrafluoroethylene has the characteristics of high temperature resistance and corrosion resistance, and the heat insulation layer 7 is added between the upper bonding layer 5 and the lower bonding layer 6, so that on one hand, the heat insulation layer 7 is utilized to improve the high temperature resistance of the integral subbase layer 1, meanwhile, the characteristic that the polyethylene has viscosity is reserved, and the corrosion resistance effect of the PE protective film is improved.
The surface of the heat insulation layer 7 is provided with a plurality of small holes 8, and a connecting component used for connecting the upper bonding layer 5 and the lower bonding layer 6 is arranged in the small holes 8.
The connecting assembly comprises a point-shaped adhesive 9, wherein the surface of the point-shaped adhesive 9 is adhered to the lower surface of the upper adhesive layer 5, and the surface of the point-shaped adhesive 9 penetrates through the small holes 8 and is adhered to the upper surface of the lower adhesive layer 6, and the heat insulation layer 7 synthesized by polytetrafluoroethylene is not provided with certain adhesion, so that the point-shaped adhesive 9 is only required to be adhered between the upper adhesive layer 5 and the lower adhesive layer 6 in order to ensure that the heat insulation layer 7 is installed between the upper adhesive layer 5 and the lower adhesive layer 6.
The small holes 8 are formed in the surface of the heat insulation layer 7 in a rectangular array, and the point-shaped adhesive 9 has a certain heat insulation effect and can improve the heat insulation effect.
The PE protective film is characterized in that when the PE protective film is used, the thermal insulation layer 7 is arranged between the upper bonding layer 5 and the lower bonding layer 6 by utilizing the point bonding glue 9, polytetrafluoroethylene has the characteristics of high temperature resistance and corrosion resistance, the thermal insulation layer 7 is added between the upper bonding layer 5 and the lower bonding layer 6, on one hand, the thermal insulation layer 7 is utilized to improve the high temperature resistance of the whole subbase layer 1, meanwhile, the characteristic that polyethylene has viscosity is reserved, the corrosion resistance of the PE protective film is improved, meanwhile, the sun-proof layer 2 synthesized by nano zinc oxide has an oxidation resistance function, and meanwhile, electrons on a valence band can accept energy in ultraviolet rays to generate transition due to the fact that zinc oxide is an N-type semiconductor, so that the ultraviolet rays can be absorbed, and the oxidation resistance of the subbase layer 1 is directly improved from two aspects.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an oil stain resistant PE protection film, includes underlayer (1), its characterized in that: the solar cell is characterized in that the upper surface of the subbase layer (1) is covered with a sun-proof layer (2) synthesized by nano zinc oxide, an isolation layer (3) for isolation is covered between the sun-proof layer (2) and the subbase layer (1), and the surface of the sun-proof layer (2) is covered with a non-adhesive layer (4) synthesized by polytetrafluoroethylene.
2. The oil stain resistant PE protective film of claim 1 wherein: the subbing layer (1) comprises an upper bonding layer (5) and a lower bonding layer (6) which are synthesized by polyethylene, and a heat insulation layer (7) synthesized by polytetrafluoroethylene is covered between the upper bonding layer (5) and the lower bonding layer (6).
3. A PE protective film resistant to oil stain according to claim 2, characterized in that: the surface of insulating layer (7) is provided with a plurality of apertures (8), the inside of aperture (8) is provided with coupling assembling and is used for connecting upper bonding layer (5) and lower bonding layer (6).
4. A PE protective film resistant to oil stain according to claim 3, characterized in that: the connecting component comprises point-shaped adhesive glue (9), wherein the surface of the point-shaped adhesive glue (9) is adhered to the lower surface of the upper adhesive layer (5), and the surface of the point-shaped adhesive glue (9) penetrates through the small holes (8) and is adhered to the upper surface of the lower adhesive layer (6).
5. The oil stain resistant PE protective film of claim 4 wherein: the small holes (8) are formed in the surface of the heat insulation layer (7) in a rectangular array, and the point-shaped adhesive (9) has a certain heat insulation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666029.4U CN220149485U (en) | 2023-06-28 | 2023-06-28 | PE protection film resistant to oil stain corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666029.4U CN220149485U (en) | 2023-06-28 | 2023-06-28 | PE protection film resistant to oil stain corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220149485U true CN220149485U (en) | 2023-12-08 |
Family
ID=89012628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666029.4U Active CN220149485U (en) | 2023-06-28 | 2023-06-28 | PE protection film resistant to oil stain corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220149485U (en) |
-
2023
- 2023-06-28 CN CN202321666029.4U patent/CN220149485U/en active Active
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