CN220201832U - Heat insulation film - Google Patents
Heat insulation film Download PDFInfo
- Publication number
- CN220201832U CN220201832U CN202321543673.2U CN202321543673U CN220201832U CN 220201832 U CN220201832 U CN 220201832U CN 202321543673 U CN202321543673 U CN 202321543673U CN 220201832 U CN220201832 U CN 220201832U
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- Prior art keywords
- film
- fixedly connected
- base film
- far infrared
- double
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- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 39
- 238000000576 coating method Methods 0.000 claims abstract description 39
- 229910052709 silver Inorganic materials 0.000 claims abstract description 27
- 239000004332 silver Substances 0.000 claims abstract description 27
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- 239000011521 glass Substances 0.000 abstract description 17
- 230000005855 radiation Effects 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 3
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Laminated Bodies (AREA)
- Special Wing (AREA)
Abstract
The utility model relates to the technical field of window films and discloses a heat insulation film, which comprises a conductive film, wherein the bottom end of the conductive film is fixedly connected with a scratch-resistant layer, the bottom end of the scratch-resistant layer is fixedly connected with a middle-far infrared reflection nano transparent coating, the bottom end of the middle-far infrared reflection nano transparent coating is fixedly connected with a PET (polyethylene terephthalate) base film, the bottom end of the PET base film is fixedly connected with a composite layer, the bottom end of the composite layer is fixedly connected with a double-silver magnetic control base film, and the bottom end of the double-silver magnetic control base film is fixedly connected with a heat conducting film; solar radiation is effectively reflected through the double-silver magnetic control base film to prevent solar heat from being transmitted indoors through the double-silver magnetic control base film, meanwhile, the heat conducting film transmits the temperature gathered on the glass to the metal frame to prevent the self temperature of the glass from being reduced, the middle-far infrared reflection nano transparent coating effectively reflects far infrared rays in indoor heating radiation in winter, and the heat radiation is prevented from being transmitted outdoors through the middle-far infrared reflection nano transparent coating.
Description
Technical Field
The utility model relates to the technical field of window films, in particular to a heat insulation film.
Background
The window is an opening built on a wall or a roof in architecture, so that light or air enters a room, glass is generally used as a light-transmitting material for manufacturing the window, however, the main component of the glass is silicon dioxide and other oxides, the silicon dioxide and other oxides have good heat conductivity, external sunlight and heat cannot be effectively isolated from being transmitted into the room when the weather is hot, meanwhile, the indoor temperature cannot be effectively prevented from being transmitted outdoors when the air temperature is low, a heat insulation and preservation film is adhered to the glass in sequence to increase the heat insulation effect of the glass, the heat insulation and preservation film is one of glass films, and the heat insulation and preservation film is adhered to the glass when the window is used, so that part of ultraviolet can be reduced to be directly transmitted into the room when the ultraviolet is strong in summer, and therefore, the window can also play a role in protecting heat from being dissipated in a certain degree when the window is cold in winter, and the window is widely applied to household, commercial office buildings, schools and various entertainment places, especially buildings with landing windows on sunny sides.
The prior art is not enough: however, the prior heat insulation film can absorb dust in air to influence the light transmittance and the aesthetic property of the heat insulation film in the use process; meanwhile, the existing heat insulation film has poor heat insulation effect and cannot effectively achieve the pattern temperature.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a heat insulation film to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermal-insulated heat preservation membrane, includes the conducting film, the bottom fixedly connected with of conducting film prevents scraping the layer, the bottom fixedly connected with of preventing scraping the layer is well far infrared reflection nanometer transparent coating, the bottom fixedly connected with PET base film of well far infrared reflection nanometer transparent coating, the bottom fixedly connected with composite bed of PET base film, the bottom fixedly connected with double-silver magnetic control base film of composite bed, the bottom fixedly connected with conducting film of double-silver magnetic control base film, the bottom fixedly connected with erection layer of conducting film, the bottom fixedly connected with from the type membrane of erection layer.
Further, the coating thickness of the conductive film is 3-4 um, the scratch-resistant layer is made of UV-cured polyurethane acrylic resin material, and the coating thickness of the scratch-resistant layer is 0.3-0.5 um.
Further, the middle-far infrared reflecting nano transparent coating adopts a resin coating of a dispersing nano middle-far infrared reflecting material, and the thickness of the coating of the middle-far infrared reflecting nano transparent coating is 0.3-2 um.
Further, the PET base film is a high-permeability biaxially oriented polyester film, the coating thickness of the PET base film is 12-100 um, the composite layer is made of pressure-sensitive adhesive materials, and the thickness of the composite layer is 3-15 um.
Further, the double-silver magnetic control base film adopts a high-light-transmission high-definition double-silver magnetic control base film, the thickness of the double-silver magnetic control base film is 23 to 100um, the heat conduction film adopts a high-orientation heat conduction film formed by stacking multiple layers of graphene, and the thickness of the heat conduction film is 3 to 4um.
Further, the mounting layer adopts pressure sensitive adhesive, the thickness of mounting layer is 5 to 25um, from the type membrane adopts high PET silicone oil from the type membrane that passes through, from the thickness of type membrane 12 to 50um.
The utility model has the technical effects and advantages that:
1. according to the solar heat insulation film, solar radiation is effectively reflected by the double-silver magnetic control base film to prevent solar heat from being transmitted indoors through the double-silver magnetic control base film, meanwhile, the heat conduction film transmits the temperature gathered on glass to the metal frame, the self temperature of the glass is prevented from being reduced, the middle-far infrared reflection nano transparent coating effectively reflects far infrared rays in indoor heating radiation in winter, the heat radiation is prevented from being transmitted outdoors through the middle-far infrared reflection nano transparent coating, indoor temperature is guaranteed, and the heat insulation effect of the heat insulation film is improved.
2. According to the utility model, the conductive characteristic of the conductive film is manufactured by the glass fiber, graphene carbon nano tube and epoxy resin capture hybrid composite material, the edge position of the whole heat insulation film is contacted with the metal edge of the window frame, and when the heat insulation film is used, static electricity on the surface of the heat insulation film is transferred to the frame by the conductive film, so that the static electricity is prevented from accumulating on the heat insulation film, dust in air is prevented from being adsorbed, and the heat insulation film is beneficial to ensuring cleanness and light transmittance.
Drawings
Fig. 1 is a schematic view of the whole cross-sectional structure of the present utility model.
The reference numerals are: 1. a conductive film; 2. a scratch-resistant layer; 3. a mid-far infrared reflective nano transparent coating; 4. a PET base film; 5. a composite layer; 6. a double-silver magnetic control base film; 7. a heat conductive film; 8. an installation layer; 9. and (3) a release film.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the heat insulating film according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1, the utility model provides a heat insulation film, which comprises a conductive film 1, wherein the bottom end of the conductive film 1 is fixedly connected with an anti-scratch layer 2, the bottom end of the anti-scratch layer 2 is fixedly connected with a middle-far infrared reflection nano transparent coating 3, the bottom end of the middle-far infrared reflection nano transparent coating 3 is fixedly connected with a PET base film 4, the bottom end of the PET base film 4 is fixedly connected with a composite layer 5, the bottom end of the composite layer 5 is fixedly connected with a double-silver magnetic control base film 6, the bottom end of the double-silver magnetic control base film 6 is fixedly connected with a heat conducting film 7, the bottom end of the heat conducting film 7 is fixedly connected with a mounting layer 8, the bottom end of the mounting layer 8 is fixedly connected with a release film 9, the release film 9 is torn off when in use, the mounting layer 8 is adhered to the surface of glass, the edge position of the whole heat insulation film contacts with the metal edge of a window frame, static electricity of the surface of the heat insulation film is transferred to the frame when in use, dust in the static adsorption air is avoided, the characteristics of the double-silver magnetic control base film reflection blocking lines and the characteristics of the far infrared reflection nano transparent coating reflection blocking lines are utilized, the characteristics of the infrared reflection blocking lines are both are reduced, the heat absorption performance of the infrared reflection film is reduced when the infrared reflection is absorbed on the glass, and the heat insulation film is transferred on the glass in a heat insulation product, and the heat insulation performance is reduced.
Wherein, conductive film 1 adopts glass fiber, graphene carbon nanotube and epoxy to rob the position and mix the combined material preparation, and conductive film 1's coating thickness is 3 ~ 4um, and scratch-resistant layer 2 adopts UV solidified polyurethane acrylic resin material to make, and scratch-resistant layer 2's coating thickness is 0.3 ~ 0.5um, and through glass fiber, graphene carbon nanotube and epoxy to rob position and mix combined material preparation conductive film 1, avoid static to pile up on thermal-insulated heat preservation membrane, avoid adsorbing the dust in the air.
The middle-far infrared reflecting nano transparent coating 3 is a resin coating made of a dispersing nano middle-far infrared reflecting material, the coating thickness of the middle-far infrared reflecting nano transparent coating 3 is 0.3-2 um, the middle far infrared ray (2500-25000 nm) in indoor heating radiation in winter is effectively reflected through the middle-far infrared reflecting nano transparent coating 3, and the heat radiation is prevented from being transmitted outdoors through the middle-far infrared reflecting nano transparent coating 3.
Wherein, the PET base film 4 adopts a high-permeability biaxially oriented polyester film, the coating thickness of the PET base film 4 is 12 to 100um, the composite layer 5 adopts a pressure-sensitive adhesive material, and the thickness of the composite layer 5 is 3 to 15um.
The double-silver magnetic control base film 6 is a high-light-transmission high-definition double-silver magnetic control base film, the thickness of the double-silver magnetic control base film 6 is 23-100 um, the heat conducting film 7 is a high-orientation heat conducting film formed by stacking multiple layers of graphene, the thickness of the heat conducting film 7 is 3-4 um, the solar radiation heat source wave band is mainly 780-2500 nm near infrared rays, and the double-silver magnetic control base film 6 effectively reflects solar radiation to prevent solar heat from being transmitted into a room through the double-silver magnetic control base film 6.
Wherein, the mounting layer 8 adopts pressure sensitive adhesive, and the thickness of mounting layer 8 is 5 to 25um, and release film 9 adopts high-permeability PET silicone oil release film, and the thickness of release film 9 is 12 to 50um.
The working principle of the utility model is as follows: according to the size of glass, select the thermal-insulated heat preservation membrane of suitable size, take off from type membrane 9 and adhere mounting layer 8 on glass's surface, whole thermal-insulated heat preservation membrane's border position and window frame's metal border contact, external temperature is too high, double-silver magnetic control base film 6 effectively reflects solar radiation and prevents solar heat to pass through double-silver magnetic control base film 6 and transmit indoor, simultaneously heat conduction membrane 7 transmits the temperature of gathering on the glass to the metal frame, prevent to reduce glass's own temperature, well far infrared reflection nanometer transparent coating 3 is effective to reflect far infrared in the indoor heating radiation in winter, prevent that heat radiation from transmitting to outdoor through well far infrared reflection nanometer transparent coating 3, guarantee indoor temperature, in the use simultaneously, glass fiber, grapheme carbon nanotube and epoxy rob position hybrid composite material preparation conductive film 1 avoid static to pile up on thermal-insulated heat preservation membrane, avoid adsorbing the dust in the air.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a thermal-insulated heat preservation membrane, its characterized in that, includes conducting film (1), the bottom fixedly connected with of conducting film (1) prevents scraping layer (2), the bottom fixedly connected with of preventing scraping layer (2) is well far infrared reflection nanometer transparent coating (3), the bottom fixedly connected with PET base film (4) of well far infrared reflection nanometer transparent coating (3), the bottom fixedly connected with composite bed (5) of PET base film (4), the bottom fixedly connected with double silver magnetic control base film (6) of composite bed (5), the bottom fixedly connected with conducting film (7) of double silver magnetic control base film (6), the bottom fixedly connected with mounting layer (8) of conducting film (7), the bottom fixedly connected with from type membrane (9) of mounting layer (8).
2. The heat insulation film according to claim 1, wherein: the coating thickness of the conductive film (1) is 3-4 um, the scratch-resistant layer (2) is made of UV-cured polyurethane acrylic resin material, and the coating thickness of the scratch-resistant layer (2) is 0.3-0.5 um.
3. The heat insulation film according to claim 1, wherein: the middle-far infrared reflecting nano transparent coating (3) is a resin coating made of a dispersing nano middle-far infrared reflecting material, and the thickness of the coating of the middle-far infrared reflecting nano transparent coating (3) is 0.3-2 um.
4. The heat insulation film according to claim 1, wherein: the PET base film (4) is a high-permeability biaxially oriented polyester film, the thickness of a coating of the PET base film (4) is 12-100 um, the composite layer (5) is made of a pressure-sensitive adhesive material, and the thickness of the composite layer (5) is 3-15 um.
5. The heat insulation film according to claim 1, wherein: the double-silver magnetic control base film (6) is a high-light-transmission high-definition double-silver magnetic control base film, the thickness of the double-silver magnetic control base film (6) is 23 to 100um, the heat conduction film (7) is a high-orientation heat conduction film formed by stacking multiple layers of graphene, and the thickness of the heat conduction film (7) is 3 to 4um.
6. The heat insulation film according to claim 2, wherein: the mounting layer (8) adopts pressure sensitive adhesive, the thickness of mounting layer (8) is 5 to 25um, release film (9) adopts high-permeability PET silicone oil release film, the thickness of release film (9) is 12 to 50um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543673.2U CN220201832U (en) | 2023-06-16 | 2023-06-16 | Heat insulation film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543673.2U CN220201832U (en) | 2023-06-16 | 2023-06-16 | Heat insulation film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201832U true CN220201832U (en) | 2023-12-19 |
Family
ID=89151245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543673.2U Active CN220201832U (en) | 2023-06-16 | 2023-06-16 | Heat insulation film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201832U (en) |
-
2023
- 2023-06-16 CN CN202321543673.2U patent/CN220201832U/en active Active
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