CN216032970U - Industrial aluminum foil with heat insulation function - Google Patents
Industrial aluminum foil with heat insulation function Download PDFInfo
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- CN216032970U CN216032970U CN202122557490.3U CN202122557490U CN216032970U CN 216032970 U CN216032970 U CN 216032970U CN 202122557490 U CN202122557490 U CN 202122557490U CN 216032970 U CN216032970 U CN 216032970U
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Abstract
The utility model discloses an industrial aluminum foil with a heat insulation function, which comprises an aluminum foil laminated surface layer, a first hot melt adhesive layer, a polyethylene film and a heat insulation coating, wherein the outer wall of the aluminum foil laminated surface layer is provided with the polyethylene film, one side of the polyethylene film, which is close to the aluminum foil laminated surface layer, is provided with the first hot melt adhesive layer, the polyethylene film is connected with the aluminum foil laminated surface layer through the first hot melt adhesive layer, one side of the polyethylene film, which is far away from the aluminum foil laminated surface layer, is provided with a fiber braided fabric, one side of the fiber braided fabric, which is close to the polyethylene film, is provided with a second hot melt adhesive layer, the fiber braided fabric is connected with the polyethylene film through the second hot melt adhesive layer, and one side of the fiber braided fabric, which is far away from the polyethylene film, is provided with a metal coating. The utility model not only realizes the excellent heat insulation function of the industrial aluminum foil, improves the sunlight reflection effect of the aluminum foil, but also prolongs the service life of the industrial aluminum foil.
Description
Technical Field
The utility model relates to the technical field of industrial aluminum foils, in particular to an industrial aluminum foil with a heat insulation function.
Background
The decorative foil of one of the aluminum foils has the advantages of heat insulation, moisture resistance, sound insulation, fire resistance, easy cleaning and the like, has luxurious appearance, convenient processing and high construction and installation speed, has hot application trend of the decorative foil in the building and home decoration industries in China, has wide application range, has important application in aviation food packaging, common meat packaging, cigarette packaging and the like, can be used for heat isolation under a high-temperature environment, mainly blocks high-temperature heat radiation, can achieve the aim of completely blocking the heat radiation by utilizing the characteristic of high aluminum surface reflectivity and multi-layer aluminum surface reflection, and has wide application in the field of light industry.
The industrial aluminum foils on the market are various in types and can basically meet the use requirements of people, but certain problems still exist, the existing industrial aluminum foils are not convenient for excellent heat insulation function generally when in use, the reliability of the industrial aluminum foils in use is greatly influenced, and the heat insulation use of people is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide an industrial aluminum foil with a heat insulation function, so as to solve the problem of the prior art that the industrial aluminum foil is inconvenient for an excellent heat insulation function.
In order to achieve the purpose, the utility model provides the following technical scheme: an industrial aluminum foil with heat insulation function comprises an aluminum foil laminated surface layer, a first hot melt adhesive layer, a polyethylene film and a heat insulation coating, the outer wall of the aluminum foil laminated surface layer is provided with a polyethylene film, one side of the polyethylene film close to the aluminum foil laminated surface layer is provided with a first hot melt adhesive layer, the polyethylene film is connected with the aluminum foil laminated surface layer through a first hot melt adhesive layer, one side of the polyethylene film, which is far away from the aluminum foil laminated surface layer, is provided with a fiber braided fabric, one side of the fiber braided fabric, which is close to the polyethylene film, is provided with a second hot melt adhesive layer, the fiber braided fabric is connected with the polyethylene film through a second hot melt adhesive layer, one side of the fiber braided fabric, which is far away from the polyethylene film, is provided with a metal coating film, and a third hot melt adhesive layer is arranged on one side of the metal coating film, which is close to the fiber braided fabric, and the metal coating film is connected with the fiber braided fabric through the third hot melt adhesive layer.
Preferably, the top end of the metal coating film is provided with a reflective tin paper layer, and the bottom end of the aluminum foil laminated surface layer is provided with a heat insulation layer.
Preferably, a film base layer is arranged inside the heat insulation layer, a fiber base layer is arranged on the outer wall of the film base layer, and a heat insulation coating is arranged on the outer wall of the fiber base layer.
Preferably, the two sides of the aluminum foil laminated surface layer are both provided with heat-insulating adhesive tape layers, and the heat-insulating adhesive tape layers are fixedly connected with the aluminum foil laminated surface layer.
Preferably, an aluminum foil base layer is arranged inside the heat insulation adhesive tape layer, and glass fiber cloth is arranged on the outer wall of the aluminum foil base layer.
Preferably, one side of the glass fiber cloth, which is far away from the aluminum foil base layer, is provided with an adhesive layer, and the outer wall of the adhesive layer is connected with the glass fiber cloth.
Compared with the prior art, the utility model has the beneficial effects that: the industrial aluminum foil not only realizes the excellent heat insulation function of the industrial aluminum foil, improves the sunlight reflection effect of the aluminum foil, but also prolongs the service life of the industrial aluminum foil;
(1) the first hot melt adhesive layer is coated on the surface of the polyethylene film, the second hot melt adhesive layer is coated on the surface of the fiber braided fabric, and the third hot melt adhesive layer is coated on the surface of the metal coating film, so that the excellent heat insulation function of the industrial aluminum foil is realized and the heat insulation grade of the aluminum foil is improved under the matching of the aluminum foil laminated surface layer, the polyethylene film, the fiber braided fabric and the metal coating film;
(2) the reflective tinfoil layer is adhered to the surface of the metal coating, the film base layer and the fiber base layer are adhered together to be connected with the aluminum foil surface layer, and the thermal insulation coating is sprayed on the outer wall of the fiber base layer, so that the multi-level thermal insulation performance of the industrial aluminum foil is realized, and the sunlight reflecting effect of the aluminum foil is improved;
(3) through pasting thermal-insulated adhesive tape layer on the outer wall of aluminium foil wainscot layer both sides, prevent that the junction from taking place to split and intaking, improve thermal-insulated adhesive tape layer's viscidity, realized the fixed performance of connection of industrial aluminium foil gap department, prolonged the life of industrial aluminium foil.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front sectional view of a thermal insulation tape layer according to the present invention;
FIG. 3 is a schematic top view of a cross-sectional structure of a metal coating film according to the present invention;
FIG. 4 is a schematic diagram of a three-dimensional structure of the glass fiber cloth of the present invention;
fig. 5 is a schematic three-dimensional structure of the fiber substrate of the present invention.
In the figure: 1. an aluminum foil laminated surface layer; 2. a first hot melt adhesive layer; 3. a polyethylene film; 4. a second hot melt adhesive layer; 5. a fiber braid; 6. a third hot melt adhesive layer; 7. a metal coating film; 8. a heat-insulating tape layer; 9. a thermal insulation layer; 10. an aluminum foil base layer; 11. glass fiber cloth; 12. an adhesive layer; 13. a film base layer; 14. a fibrous substrate; 15. a thermal barrier coating; 16. a reflective tin paper layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an industrial aluminum foil with a heat insulation function comprises an aluminum foil laminated surface layer 1, a first hot melt adhesive layer 2, a polyethylene film 3 and a heat insulation coating 15, wherein the outer wall of the aluminum foil laminated surface layer 1 is provided with the polyethylene film 3, one side of the polyethylene film 3, which is close to the aluminum foil laminated surface layer 1, is provided with the first hot melt adhesive layer 2, the polyethylene film 3 is connected with the aluminum foil laminated surface layer 1 through the first hot melt adhesive layer 2, the first hot melt adhesive layer 2 plays a role in connection, one side of the polyethylene film 3, which is far away from the aluminum foil laminated surface layer 1, is provided with a fiber braided fabric 5, one side of the fiber braided fabric 5, which is close to the polyethylene film 3, is provided with a second hot melt adhesive layer 4, the second hot melt adhesive layer 4 plays a role in connection, the fiber braided fabric 5 is connected with the polyethylene film 3 through the second hot melt adhesive layer 4, one side of the fiber braided fabric 5, which is far away from the polyethylene film 3, one side of the metal film 7, which is close to the fiber braided fabric 5, is provided with a third hot melt adhesive layer 6, the metal coating 7 is connected with the fiber braided fabric 5 through a third hot melt adhesive layer 6;
when the heat-insulating and waterproof aluminum foil is used, the first hot melt adhesive layer 2 is coated on the surface of the polyethylene film 3, the polyethylene film 3 and the aluminum foil laminated surface layer 1 are subjected to high-temperature pressing together through the first hot melt adhesive layer 2, the second hot melt adhesive layer 4 is coated on the surface of the fiber braided fabric 5, the fiber braided fabric 5 and the polyethylene film 3 are subjected to high-temperature pressing together through the second hot melt adhesive layer 4, the third hot melt adhesive layer 6 is coated on the surface of the metal coating film 7, the metal coating film 7 and the fiber braided fabric 5 are subjected to high-temperature pressing together through the third hot melt adhesive layer 6, and the heat-insulating performance of the aluminum foil is improved under the matching of the aluminum foil laminated surface layer 1, the polyethylene film 3, the fiber braided fabric 5 and the metal coating film 7, so that the aluminum foil has the functions of heat insulation, heat preservation, water resistance and moisture resistance, the excellent heat insulation function of the industrial aluminum foil is realized, the heat insulation of the aluminum foil is improved, and the like;
the top end of the metal coating film 7 is provided with a reflective tin paper layer 16, the reflective tin paper layer 16 plays a role in reflecting sunlight, the bottom end of the aluminum foil laminated surface layer 1 is provided with a heat insulation layer 9, a thin film base layer 13 is arranged inside the heat insulation layer 9, the outer wall of the thin film base layer 13 is provided with a fiber base layer 14, the outer wall of the fiber base layer 14 is provided with a heat insulation coating 15, and the heat insulation coating 15 plays a role in heat insulation;
when the aluminum foil heat-insulation coating is used, the reflective tin paper layer 16 is adhered to the surface of the metal coating film 7, the reflective tin paper layer 16 reflects the illumination of the sun to play a heat-insulation role, the thin film base layer 13 and the fiber base layer 14 are adhered together to be connected with the aluminum foil laminated surface layer 1, the heat-insulation coating 15 is sprayed on the outer wall of the fiber base layer 14, and the heat-insulation coating 15 is a heat-insulation coating formed by taking nano prefabricated slurry resin as a base material to play a role in coating heat insulation, so that the multi-level heat-insulation performance of an industrial aluminum foil is realized, and the effect of reflecting the sunlight by the aluminum foil is improved;
the two sides of the aluminum foil laminated surface layer 1 are both provided with heat-insulating adhesive tape layers 8, the heat-insulating adhesive tape layers 8 are fixedly connected with the aluminum foil laminated surface layer 1, an aluminum foil base layer 10 is arranged inside the heat-insulating adhesive tape layers 8, the outer wall of the aluminum foil base layer 10 is provided with glass fiber cloth 11, the glass fiber cloth 11 plays a role of connecting and supporting, one side, away from the aluminum foil base layer 10, of the glass fiber cloth 11 is provided with an adhesive layer 12, and the outer wall of the adhesive layer 12 is connected with the glass fiber cloth 11;
during the use through pasting thermal-insulated sticky tape layer 8 on the outer wall of aluminium foil wainscot layer 1 both sides, thermal-insulated sticky tape layer 8 is to metal coating 7, fibre knitting 5, the gap department that polyethylene film 3 and aluminium foil wainscot layer 1 are connected shelters from sealedly, prevent that the junction from taking place to split into water, aluminium foil basic unit 10 is connected together with glass fiber cloth 11, adhesive layer 12 coating is on glass fiber cloth 11's surface, improve thermal-insulated sticky tape layer 8's viscidity, the fixed performance of connection of industrial aluminium foil gap department has been realized, the life of industrial aluminium foil has been prolonged.
When the embodiment of the application is used: firstly, a first hot melt adhesive layer 2 is coated on the surface of a polyethylene film 3, the polyethylene film 3 and an aluminum foil laminated surface layer 1 are subjected to high-temperature pressing together through the first hot melt adhesive layer 2, a second hot melt adhesive layer 4 is coated on the surface of a fiber braided fabric 5, the fiber braided fabric 5 and the polyethylene film 3 are subjected to high-temperature pressing together through the second hot melt adhesive layer 4, a third hot melt adhesive layer 6 is coated on the surface of a metal coating film 7, the metal coating film 7 and the fiber braided fabric 5 are subjected to high-temperature pressing together through the third hot melt adhesive layer 6, the heat insulation performance of the aluminum foil is improved under the matching of the aluminum foil laminated surface layer 1, the polyethylene film 3, the fiber braided fabric 5 and the metal coating film 7, so that the aluminum foil has the functions of heat insulation, water resistance and moisture resistance, and then a reflective tin paper layer 16 is adhered on the surface of the metal coating film 7, and the reflective tin paper layer 16 reflects the illumination of the sun, the heat insulation effect is achieved, the film base layer 13 is bonded with the fiber base layer 14 to be connected with the aluminum foil laminated surface layer 1, the heat insulation coating 15 is sprayed on the outer wall of the fiber base layer 14, the heat insulation coating 15 is a heat insulation coating formed by taking nano prefabricated slurry resin as a base material to achieve the effect of coating heat insulation, then the heat insulation adhesive tape layer 8 is bonded on the outer walls of the two sides of the aluminum foil laminated surface layer 1, the heat insulation adhesive tape layer 8 shields and seals a gap where the metal coating 7, the fiber woven fabric 5, the polyethylene film 3 and the aluminum foil laminated surface layer 1 are connected to prevent the joint from cracking and water inflow, the aluminum foil base layer 10 is connected with the glass fiber cloth 11, and the adhesive layer 12 is coated on the surface of the glass fiber cloth 11 to improve the viscosity of the heat insulation adhesive tape layer 8, so that the use work of the industrial aluminum foil is completed.
Claims (6)
1. An industrial aluminum foil with a heat insulation function is characterized in that: including aluminium foil laminated surface layer (1), first hot melt adhesive layer (2), polyethylene film (3) and thermal-insulated coating (15), be equipped with polyethylene film (3) on the outer wall of aluminium foil laminated surface layer (1), one side that polyethylene film (3) are close to aluminium foil laminated surface layer (1) is equipped with first hot melt adhesive layer (2), and polyethylene film (3) are connected with aluminium foil laminated surface layer (1) through first hot melt adhesive layer (2), one side of keeping away from aluminium foil laminated surface layer (1) of polyethylene film (3) is equipped with fibre knitting (5), one side that fibre knitting (5) are close to polyethylene film (3) is equipped with second hot melt adhesive layer (4), and fibre knitting (5) are connected with polyethylene film (3) through second hot melt adhesive layer (4), one side that polyethylene film (3) were kept away from in fibre knitting (5) is equipped with metal and scribbles (7), one side of the metal coating (7) close to the fiber woven fabric (5) is provided with a third hot melt adhesive layer (6), and the metal coating (7) is connected with the fiber woven fabric (5) through the third hot melt adhesive layer (6).
2. The industrial aluminum foil with the heat insulation function as claimed in claim 1, wherein: the top end of the metal coating film (7) is provided with a reflective tin paper layer (16), and the bottom end of the aluminum foil laminated surface layer (1) is provided with a heat insulation layer (9).
3. The industrial aluminum foil with the heat insulation function as claimed in claim 2, wherein: the heat insulation layer (9) is internally provided with a film base layer (13), the outer wall of the film base layer (13) is provided with a fiber base layer (14), and the outer wall of the fiber base layer (14) is provided with a heat insulation coating (15).
4. The industrial aluminum foil with the heat insulation function as claimed in claim 1, wherein: the two sides of the aluminum foil laminated surface layer (1) are both provided with heat insulation adhesive tape layers (8), and the heat insulation adhesive tape layers (8) are fixedly connected with the aluminum foil laminated surface layer (1).
5. The industrial aluminum foil with the heat insulation function as claimed in claim 4, wherein: an aluminum foil base layer (10) is arranged inside the heat insulation adhesive tape layer (8), and glass fiber cloth (11) is arranged on the outer wall of the aluminum foil base layer (10).
6. The industrial aluminum foil with the heat insulation function as claimed in claim 5, wherein: and an adhesive layer (12) is arranged on one side, away from the aluminum foil base layer (10), of the glass fiber cloth (11), and the outer wall of the adhesive layer (12) is connected with the glass fiber cloth (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557490.3U CN216032970U (en) | 2021-10-22 | 2021-10-22 | Industrial aluminum foil with heat insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557490.3U CN216032970U (en) | 2021-10-22 | 2021-10-22 | Industrial aluminum foil with heat insulation function |
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| Publication Number | Publication Date |
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| CN216032970U true CN216032970U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122557490.3U Active CN216032970U (en) | 2021-10-22 | 2021-10-22 | Industrial aluminum foil with heat insulation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923299A (en) * | 2022-12-29 | 2023-04-07 | 浙江盛康源新材料有限公司 | Heat-insulation PET (polyethylene terephthalate) film material for furniture surface coating and preparation method thereof |
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2021
- 2021-10-22 CN CN202122557490.3U patent/CN216032970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923299A (en) * | 2022-12-29 | 2023-04-07 | 浙江盛康源新材料有限公司 | Heat-insulation PET (polyethylene terephthalate) film material for furniture surface coating and preparation method thereof |
| CN115923299B (en) * | 2022-12-29 | 2023-12-29 | 浙江盛康源新材料有限公司 | Thermal insulation type PET (polyethylene terephthalate) film material for furniture surface coating and preparation method thereof |
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