CN117511435A - Self-recovery protective film for vehicle - Google Patents
Self-recovery protective film for vehicle Download PDFInfo
- Publication number
- CN117511435A CN117511435A CN202310332013.8A CN202310332013A CN117511435A CN 117511435 A CN117511435 A CN 117511435A CN 202310332013 A CN202310332013 A CN 202310332013A CN 117511435 A CN117511435 A CN 117511435A
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- Prior art keywords
- layer
- fixedly connected
- ultraviolet
- protective film
- self
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- 230000001681 protective effect Effects 0.000 title claims abstract description 48
- 238000011084 recovery Methods 0.000 title abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 187
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 230000008439 repair process Effects 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 37
- 230000000844 anti-bacterial effect Effects 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 14
- 229920000297 Rayon Polymers 0.000 claims description 12
- 230000003115 biocidal effect Effects 0.000 claims description 12
- 230000003678 scratch resistant effect Effects 0.000 claims description 9
- 239000003242 anti bacterial agent Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 230000002633 protecting effect Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 7
- 230000002745 absorbent Effects 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000012790 adhesive layer Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 230000006386 memory function Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Abstract
The invention discloses a self-recovery protective film for a vehicle, which relates to the technical field of protective films for vehicles and comprises a main body, wherein an outer protective component is arranged on the back of the main body and comprises an outer protective layer, the outer protective layer is fixedly connected with the main body, the bottom of the outer protective layer is fixedly connected with an anti-scratch layer, the outer protective layer is fixedly connected between the anti-scratch layer and the main body, the bottom of the anti-scratch layer is fixedly connected with an impact layer, the anti-scratch layer is fixedly connected between the impact layer and the outer protective layer, and the bottom of the impact layer is fixedly connected with a repair layer. The invention can repair scratches, restore the protective film to the original state, reduce the replacement of the protective film, improve the protective effect, coat an ultraviolet screening agent in the ultraviolet-proof layer, wherein the ultraviolet screening agent can be an organic ultraviolet absorbent, and has the action mechanism mainly of absorbing ultraviolet rays, thereby protecting automotive interiors and passengers in the automobile from being damaged by the ultraviolet rays through the ultraviolet-proof layer.
Description
Technical Field
The invention relates to the technical field of automotive protective films, in particular to an automotive self-recovery protective film.
Background
Although an automobile is taken as a transportation means which is generally available for people, the price of the automobile is still high compared with other products, so that the protection of the automobile by general users is still heavier, the automobile is particularly easy to scratch and scratch, and the cost for repairing the automobile is not low for the users after the cost is accumulated; the huge automobile after-market automobile film market will develop into a huge gold industry, and the automobile protective film is a high-performance film, is light, thin and transparent, has super-strong toughness, can effectively prevent scratch, small stones and sand and can be perfectly attached to the surface of automobile paint, so that the automobile paint is isolated from air. The paint can effectively prevent acid rain, oxidization and scratch, and can permanently protect the paint surface of the vehicle. The maintenance is convenient, reduces the cost of waxing the automobile body, can not produce any toxic and side effect and pollute the lacquer face to human body and nature, and the protection film is colorless transparent, pastes on the lacquer, can effectually lighten the lacquer, can lasting light moreover, the automobile pad pasting quality among the prior art is uneven, and the pad pasting can prevent the fish tail of automobile body to a certain extent, but still cause the influence to the holistic pleasing to the eye of automobile after the pad pasting itself damages, if so change the pad pasting, unavoidable user has extra expense again, consequently needs automobile-used self-recovery protection film. The following problems exist in the prior art:
1. the existing automotive self-recovery protective film is easy to fade and warp, cracks can occur when severe, the service life is influenced, and the automotive self-recovery protective film does not have an antibacterial function;
2. the existing automotive self-recovery protective film does not have an ultraviolet-proof function, is easy to damage automotive interiors, and can cause ultraviolet injury to passengers in the automobile when serious.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a vehicle is from recovering protection film, includes the main part, the back of main part is provided with outer protection subassembly, outer protection subassembly includes outer protective layer, outer protective layer and main part fixed connection, the bottom fixedly connected with of outer protective layer is anti to scrape the layer, outer protective layer fixed connection is between anti layer and the main part of scraping, the bottom fixedly connected with of anti layer of scraping strikes the layer, anti layer fixedly connected with of scraping strikes between layer and the outer protective layer, the bottom fixedly connected with of striking the layer restores the layer.
The technical scheme of the invention is further improved as follows: the impact layer is fixedly connected between the repair layer and the scratch-resistant layer, the bottom of the repair layer is fixedly connected with the heat insulation layer, and the inside of the heat insulation layer comprises a metal molecular sputtering coating and a base layer; the metal molecular sputtering coating is arranged between the base impact layers, and the repairing layer is fixedly connected between the heat insulation layer and the impact layers.
The technical scheme of the invention is further improved as follows: the bottom of insulating layer is provided with interior protection subassembly, interior protection subassembly includes antibiotic layer, antibiotic layer and insulating layer fixed connection, insulating layer fixed connection is between antibiotic layer and repair layer.
The technical scheme of the invention is further improved as follows: the bottom fixedly connected with anti ultraviolet layer of antibiotic layer, the inside on anti ultraviolet layer scribbles ultraviolet screening agent, antibiotic layer fixed connection is between insulating layer and anti ultraviolet layer.
The technical scheme of the invention is further improved as follows: the bottom fixedly connected with anticorrosive coating of anti ultraviolet layer, anti ultraviolet layer fixed connection is between anticorrosive coating and antibiotic layer.
The technical scheme of the invention is further improved as follows: the bottom fixedly connected with viscose layer of anticorrosive coating, anticorrosive coating fixed connection is between viscose layer and anti ultraviolet layer.
The technical scheme of the invention is further improved as follows: the bottom fixedly connected with of viscose layer is from type membrane, viscose layer fixed connection is at type membrane and anticorrosive coating.
The technical scheme of the invention is further improved as follows: the antibacterial layer is formed by processing a PVC material, a modified TPU material and an inorganic antibacterial agent, and the PVC material, the modified TPU material and the inorganic antibacterial agent are mixed according to the mass ratio and then extruded into a film by a casting machine.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
the invention provides a self-recovery protective film for a vehicle, which is characterized in that an impact layer is fixedly connected between an anti-scratch layer and a repair layer under the action of the impact layer, the impact layer is made of TPU material, the thickness of the impact layer is 6.5-7.5 mil, and the protective film is made of TPU material, so that the protective film has a memory function, and therefore, after the protective film is scratched, the scratch can be repaired by remedying the initial state, the protective film is restored to the original state, the replacement of the protective film is reduced, and the protective effect is improved.
The invention provides a self-recovery protective film for a vehicle, which is characterized in that an ultraviolet-proof layer is fixedly connected between an antibacterial layer and an anti-corrosion layer under the action of the ultraviolet-proof layer, an ultraviolet-proof screening agent is coated in the ultraviolet-proof layer, the ultraviolet-proof screening agent can be an organic ultraviolet-proof absorbent, the action mechanism of the ultraviolet-proof screening agent mainly has an absorption effect on ultraviolet rays, and most of UVA and UVB in sunlight can be separated by the ultraviolet-proof layer, so that the effect of protecting automotive interiors and passengers in the vehicle from ultraviolet rays is achieved.
The invention provides a self-recovery protective film for a vehicle, which is fixedly connected to the top of an ultraviolet-proof layer under the action of the antibacterial layer, wherein the antibacterial layer is formed by processing a PVC material, a modified TPU material and an inorganic antibacterial agent, the PVC material and the modified TPU material are selected, the internal structure of the modified TPU material is more compact, the mechanical property of the self-recovery protective film is greatly improved, on the other hand, the compatibility of the PVC material and the modified TPU material can be remarkably improved, the compatibility of all raw materials in the extrusion process of a casting machine is good, the obtained protective film has uniform quality, good laminating performance during use, no edge warping, convenience in improving the antibacterial property of the protective film and greatly prolonged service life.
The invention provides a self-recovery protective film for a vehicle, which is characterized in that under the combined action of a release film and a heat insulation layer, the heat insulation layer is fixedly connected to the bottom of a repair layer, the heat insulation layer is used for preventing the damage of the vehicle body and parts in the vehicle caused by external high temperature, the release film is fixedly connected to the bottom of an adhesive layer, and the release film is made of PET (polyethylene terephthalate) materials; the thickness of the release film is 1.5-2.5 mil, and the release film is used for covering the surface of the adhesive layer to prevent the adhesive layer from being adhered with sundry dust and the like to influence the adhesiveness of the product in use.
Drawings
FIG. 1 is a schematic view showing the overall structure of a self-healing protective film for a vehicle according to the present invention;
FIG. 2 is a schematic view of the outer protective member according to the present invention;
FIG. 3 is a schematic view of the inner protection assembly of the present invention;
fig. 4 is a schematic structural view of the adhesive layer of the present invention.
In the figure: 1. a main body; 2. an outer protective component; 21. an outer protective layer; 22. scratch resistant layers; 23. an impact layer; 24. repairing the layer; 25. a thermal insulation layer; 3. an inner protection assembly; 31. an antimicrobial layer; 32. an ultraviolet-proof layer; 33. an anti-corrosion layer; 34. an adhesive layer; 35. and (3) a release film.
Description of the embodiments
The invention is further illustrated by the following examples:
examples
As shown in fig. 1-4, the invention provides a self-recovery protective film for a vehicle, which comprises a main body 1, wherein an outer protective component 2 is arranged on the back of the main body 1, the outer protective component 2 comprises an outer protective layer 21, the outer protective layer 21 is fixedly connected with the main body 1, the bottom of the outer protective layer 21 is fixedly connected with a scratch-resistant layer 22, the outer protective layer 21 is fixedly connected between the scratch-resistant layer 22 and the main body 1, the bottom of the scratch-resistant layer 22 is fixedly connected with an impact layer 23, the scratch-resistant layer 22 is fixedly connected between the impact layer 23 and the outer protective layer 21, and the bottom of the impact layer 23 is fixedly connected with a repair layer 24.
In this embodiment, the impact layer 23 is made of TPU, and the TPU is used to make the protective film have a memory function, so that after the protective film is scratched, the scratch can be repaired by remedying the initial state, so that the protective film is restored to the original state, the replacement of the protective film is reduced, and the protective effect is improved.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the impact layer 23 is fixedly connected between the repair layer 24 and the scratch-resistant layer 22, the bottom of the repair layer 24 is fixedly connected with the heat insulation layer 25, and the heat insulation layer 25 comprises a metal molecular sputtering coating and a base layer; the metal molecular sputtering coating is arranged between the base impact layers 23, and the repairing layer 24 is fixedly connected between the heat insulating layer 25 and the impact layers 23.
In this embodiment, the thermal insulation layer 25 is fixedly connected to the bottom of the repair layer 24, and the thermal insulation layer 25 is used for preventing damage to the vehicle body and components in the vehicle caused by external high temperature.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of insulating layer 25 is provided with interior protection subassembly 3, interior protection subassembly 3 includes antibacterial layer 31, antibacterial layer 31 and insulating layer 25 fixed connection, insulating layer 25 fixed connection is between antibacterial layer 31 and repair layer 24, antibacterial layer 31's bottom fixedly connected with ultraviolet ray shielding agent, ultraviolet ray shielding agent is scribbled to the inside of ultraviolet ray shielding layer 32, antibacterial layer 31 fixed connection is between insulating layer 25 and ultraviolet ray shielding layer 32, ultraviolet ray shielding layer 32's bottom fixedly connected with anticorrosive layer 33, ultraviolet ray shielding layer 32 fixed connection is between anticorrosive layer 33 and antibacterial layer 31, the bottom fixedly connected with viscose layer 34 of anticorrosive layer 33, anticorrosive layer 33 fixed connection is between viscose layer 34 and ultraviolet ray shielding layer 32, viscose layer 34's bottom fixedly connected with release film 35, viscose layer 34 fixed connection is at release film 35 and anticorrosive layer 33, antibacterial layer 31 is processed by PVC material, modified TPU material and inorganic antibacterial agent, the TPU material mixes according to mass ratio, then extrude the membrane through the casting machine.
In this embodiment, the ultraviolet shielding agent is coated in the ultraviolet shielding layer 32, the ultraviolet shielding agent may be an organic ultraviolet absorbent, and the mechanism of action is mainly to absorb ultraviolet, and most of UVA and UVB in sunlight can be blocked by the ultraviolet shielding layer 32, so as to achieve the effect of protecting automotive interiors and passengers in the automotive from being damaged by ultraviolet, the antibacterial layer 31 is fixedly connected to the top of the ultraviolet shielding layer 32, the antibacterial layer 31 is processed by PVC materials, modified TPU materials and inorganic antibacterial agents, and the PVC materials and the modified TPU materials are selected, so that the internal structure of the modified TPU materials is more compact, the mechanical properties of the modified TPU materials are greatly improved.
The working principle of the self-recovery protective film for the vehicle is specifically described below.
As shown in fig. 1 to 4, the impact layer 23 is fixedly connected between the scratch resistant layer 22 and the repairing layer 24, the impact layer 23 is made of TPU material, so that the protecting film has a memory function, therefore, after the protecting film is scratched, the scratch can be repaired by 'remedying' the initial state, the protecting film is restored to the original state, the replacement of the protecting film is reduced, the protecting effect is improved, the ultraviolet-proof layer 32 is fixedly connected between the antibacterial layer 31 and the anti-corrosion layer 33, the ultraviolet-proof layer 32 is coated with an ultraviolet screening agent, the ultraviolet screening agent can be an organic ultraviolet absorbent, the action mechanism is mainly absorbing ultraviolet, most of UVA and UVB in sunlight can be separated through the ultraviolet-proof layer 32, and the effect of protecting automobile interior trim and passengers in the automobile from ultraviolet rays is achieved, the antibacterial layer 31 is fixedly connected to the top of the ultraviolet-proof layer 32, the antibacterial layer 31 is formed by processing a PVC material, a modified TPU material and an inorganic antibacterial agent, the PVC material and the modified TPU material are selected, the internal structure of the modified TPU material is more compact, the mechanical property of the modified TPU material is greatly improved, on the other hand, the compatibility of the PVC material and the modified TPU material can be remarkably improved, the compatibility of raw materials in the extrusion process of a casting machine is good, the obtained protective film has uniform quality, good bonding property and no edge warping during use, the antibacterial property of the protective film is convenient to improve, the service life is greatly prolonged, the heat-insulating layer 25 is fixedly connected to the bottom of the repairing layer 24, the heat-insulating layer 25 is used for preventing damage to a vehicle body and parts in the vehicle caused by external high temperature, the release film 35 is fixedly connected to the bottom of the adhesive layer 34, and the release film 35 adopts PET material; the release film 35 is used for covering the surface of the adhesive layer 34, so as to prevent the adhesive layer 34 from being adhered with sundry dust and the like to influence the viscosity of the product in use.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. The utility model provides a self-healing protection film for vehicle, includes main part (1), its characterized in that: the back of main part (1) is provided with outer protection component (2), outer protection component (2) include outer protective layer (21), outer protective layer (21) and main part (1) fixed connection, the bottom fixedly connected with of outer protective layer (21) is anti scrapes layer (22), outer protective layer (21) fixed connection is between anti scraping layer (22) and main part (1), the bottom fixedly connected with of anti scraping layer (22) strikes layer (23), anti scraping layer (22) fixed connection is between strike layer (23) and outer protective layer (21), the bottom fixedly connected with of strike layer (23) restores layer (24).
2. The self-healing protective film for vehicles according to claim 1, wherein: the impact layer (23) is fixedly connected between the repair layer (24) and the scratch-resistant layer (22), the bottom of the repair layer (24) is fixedly connected with the heat insulation layer (25), and the heat insulation layer (25) comprises a metal molecular sputtering coating and a base layer; the metal molecular sputtering coating is arranged between the base impact layers (23), and the repair layer (24) is fixedly connected between the heat insulation layer (25) and the impact layers (23).
3. The self-healing protective film for vehicles according to claim 2, wherein: the bottom of insulating layer (25) is provided with interior protection component (3), interior protection component (3) are including antibiotic layer (31), antibiotic layer (31) and insulating layer (25) fixed connection, insulating layer (25) fixed connection is between antibiotic layer (31) and repair layer (24).
4. A self-healing protective film for vehicles according to claim 3, wherein: the bottom fixedly connected with anti ultraviolet layer (32) of antibiotic layer (31), the inside on anti ultraviolet layer (32) scribbles ultraviolet screening agent, antibiotic layer (31) fixed connection is between insulating layer (25) and anti ultraviolet layer (32).
5. The self-healing protective film for vehicles according to claim 4, wherein: the bottom fixedly connected with anticorrosive coating (33) of anti ultraviolet layer (32), anti ultraviolet layer (32) fixed connection is between anticorrosive coating (33) and antibiotic layer (31).
6. The self-healing protective film for vehicles according to claim 5, wherein: the bottom of anticorrosive coating (33) fixedly connected with viscose layer (34), anticorrosive coating (33) fixed connection is between viscose layer (34) and anti ultraviolet layer (32).
7. The self-healing protective film for vehicles according to claim 6, wherein: the bottom of viscose layer (34) fixedly connected with is from type membrane (35), viscose layer (34) fixed connection is from type membrane (35) and anticorrosive coating (33).
8. A self-healing protective film for vehicles according to claim 3, wherein: the antibacterial layer (31) is formed by processing a PVC material, a modified TPU material and an inorganic antibacterial agent, and the PVC material, the modified TPU material and the inorganic antibacterial agent are mixed according to the mass ratio and then extruded into a film by a casting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310332013.8A CN117511435A (en) | 2023-03-31 | 2023-03-31 | Self-recovery protective film for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310332013.8A CN117511435A (en) | 2023-03-31 | 2023-03-31 | Self-recovery protective film for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117511435A true CN117511435A (en) | 2024-02-06 |
Family
ID=89746352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310332013.8A Pending CN117511435A (en) | 2023-03-31 | 2023-03-31 | Self-recovery protective film for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117511435A (en) |
-
2023
- 2023-03-31 CN CN202310332013.8A patent/CN117511435A/en active Pending
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