CN203228452U - Durable thermal insulation membrane structure and coatings - Google Patents
Durable thermal insulation membrane structure and coatings Download PDFInfo
- Publication number
- CN203228452U CN203228452U CN 201320243342 CN201320243342U CN203228452U CN 203228452 U CN203228452 U CN 203228452U CN 201320243342 CN201320243342 CN 201320243342 CN 201320243342 U CN201320243342 U CN 201320243342U CN 203228452 U CN203228452 U CN 203228452U
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- thermal isolation
- isolation film
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Abstract
The utility model discloses a durable thermal insulation membrane structure and coatings. In the case of a single base layer, a hardened layer (3) is located at the inner side of a base material layer (1), and a metal alloy NiCr coating (2), a pressure sensitive adhesive layer (4) and an anti-sticking layer (5) are sequentially arranged at the outer side of the base material layer from inside to outside; in the case of double base layers, a hardened layer (3) is located at the inner side of a first base material layer (6), a pressure sensitive adhesive layer (4) and an anti-sticking layer (5) are sequentially arranged at the outer side of a second base material layer (7) from inside to outside, and a metal alloy NiCr coating (2), a composite adhesive layer (8) and another metal alloy NiCr coating (2) are sequentially arranged between the first base material layer (6) and the second base material layer (7). The durable thermal insulation membrane structure disclosed by the utility model is stable in application performance, strong in corrosion resistance and good in durability.
Description
Technical field
The present invention relates to the thermal isolation film technical field, it is good to be specifically related to a kind of thermal insulation, and visible reflectance is moderate, stable performance, anticorrosive strong, long-lived thermal isolation film structure and coating.
Background technology
Glass heat-proof adopts methods such as coating film on glass or pad pasting usually, and the Heat insulation type adhering film high comprehensive performance is installed replacing and conveniently obtained using comparatively widely.There is the prolongation with service life usually in thermal isolation film at present, the heat-proof quality of thermal isolation film is also in continuous decline, normally add the metal or the compound coating that plate various stable performances at main heat insulating function rete and prevent its quick oxidation and solve this way, perhaps the heat insulation rete of easy oxidation is made under vacuum state and used.These methods all will increase its cost and technical difficulty.The thermal isolation film made from own tool stability property materials such as metal alloy film, stainless steel membranes has effectively overcome the easy oxidation of common metal thermal isolation film, heat-proof quality instability, the shortcoming that service life is short.
Summary of the invention
The purpose of this utility model is generally easily to prolong in time and progressively decline at existing thermal isolation film serviceability, the defective of less stable provides a kind of heat-proof quality good, and visible reflectance is moderate, heat-proof quality is stable, anticorrosive strong, long-lived thermal isolation film structure and coating.
For achieving the above object, the technical solution of the utility model is as follows: a kind of durable type thermal isolation film structure and coating, and the substrate layer inboard is hardened layer during single basic unit, the outside is followed successively by metal alloy NiCr coating, pressure-sensitive adhesive layer, adherent layer from inside to outside; Adherent layer is protective layer, takes this layer during use off, pressure-sensitive adhesive layer is pasted suitable on glass; First substrate layer inboard is hardened layer during the double-basis layer, and second substrate layer outside is pressure-sensitive adhesive layer and adherent layer successively from inside to outside, is followed successively by metal alloy NiCr coating, composite layer, metal alloy NiCr coating between first substrate layer, second substrate layer.
The coating film of described metal alloy NiCr coating is PET film-NiCr-Air.
Described metal alloy NiCr coating is the stainless steel material coating of Ni25%～83%, Cr12%～28%, and need not to add plating at alloy layer and prevent its oxidation.
Described metal alloy NiCr coating visible light transmittance rate is 10%～60%, preferentially selects 20%～40%.
A kind of durable type thermal isolation film structure and coating heat-proof quality that the utility model provides are good, and serviceability is stable, and is anticorrosive strong, durable in use.Metal alloy NiCr coating mainly plays reflected infrared ray and certain visible light, namely mainly plays a part heat insulation and difficult perspective the outside window; The double-decker thermal isolation film visible reflectance is reduced greatly, and infrared reflection and absorption function is enhanced by the mutual delustring of double-level-metal rete, further intercepts infrared ray, realizes that height is heat insulation, and shading coefficient can reach 0.4～0.7.
Description of drawings
A kind of durable type thermal isolation film structure and coating schematic diagram when Fig. 1 is single basic unit.
A kind of durable type thermal isolation film structure and coating schematic diagram when Fig. 2 is the double-basis layer.
Among the figure, 1-substrate layer, 2-metal alloy NiCr coating, 3-hardened layer, 4-pressure-sensitive adhesive layer, 5-adherent layer, 6-first substrate layer, 7-second substrate layer, 8-composite layer.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
A kind of thermal isolation film coating of single matrix structure, it is formed structure and is followed successively by: hardened layer 3(thickness 2 μ m)/substrate layer 1(thickness 36 μ m)/metal alloy NiCr coating 2(thickness 12nm)/pressure-sensitive adhesive layer 4(thickness 5 μ m)/adherent layer 5(thickness 23 μ m).Wherein, NiCr coating light transmittance is 31%, and final thermal isolation film plating light transmittance is 26%.
A kind of thermal isolation film of double-deck matrix structure, it is formed structure and is followed successively by: substrate layer 6(thickness 23 μ m hardened layer 3(thickness 2 μ m)/first)/metal alloy NiCr coating 2(thickness 10nm)/composite layer 8(thickness 3 μ m)/metal alloy NiCr coating 2(thickness 10nm)/the second substrate layer 7(thickness, 23 μ m)/pressure-sensitive adhesive layer 4(thickness 5 μ m)/adherent layer 5(thickness 23 μ m).Wherein the NiCr light transmittance is 40%, and final thermal isolation film light transmittance is about 18%.
In above-described embodiment, substrate layer 1, first substrate layer 6, second substrate layer 7 are PET.
Above-mentioned thermal isolation film structure and coating infrared reflection rate are higher, and visible reflectance is moderate, and it is heat insulation good to have, accurate single plane fluoroscopy, and stable performance, anticorrosive strong, durable in use, be fit to very much to do the characteristics of automobile side shelves glass, back shelves glass and building glass pad pasting.
Above embodiment of the present utility model has been done detailed description, above-mentioned embodiment only is optimum embodiment of the present utility model, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (4)
1. a durable type thermal isolation film structure and coating, substrate layer (1) is inboard when it is characterized in that single basic unit is hardened layer (3), the outside is followed successively by metal alloy NiCr coating (2), pressure-sensitive adhesive layer (4), adherent layer (5) from inside to outside; First substrate layer (6) inboard is hardened layer (3) during the double-basis layer, second substrate layer (7) outside is pressure-sensitive adhesive layer (4) and adherent layer (5) successively from inside to outside, is followed successively by metal alloy NiCr coating (2), composite layer (8), metal alloy NiCr coating (2) between first substrate layer (6), second substrate layer (7).
2. a kind of durable type thermal isolation film structure as claimed in claim 1 and coating, the coating film that it is characterized in that metal alloy NiCr coating (2) is PET film-NiCr-Air.
3. a kind of durable type thermal isolation film structure as claimed in claim 1 and coating is characterized in that metal alloy NiCr coating (2) is the stainless steel alloy coating of Ni25%～83%, Cr12%～28%.
4. a kind of durable type thermal isolation film structure as claimed in claim 3 and coating is characterized in that metal alloy NiCr coating (2) visible light transmittance rate is 10%～60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243342 CN203228452U (en) | 2013-05-07 | 2013-05-07 | Durable thermal insulation membrane structure and coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243342 CN203228452U (en) | 2013-05-07 | 2013-05-07 | Durable thermal insulation membrane structure and coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228452U true CN203228452U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201320243342 Expired - Lifetime CN203228452U (en) | 2013-05-07 | 2013-05-07 | Durable thermal insulation membrane structure and coatings |
Country Status (1)
| Country | Link |
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| CN (1) | CN203228452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669712A (en) * | 2015-03-12 | 2015-06-03 | 四川亚力超膜科技有限公司 | Ag alloy heat-insulating film and preparation method thereof |
| CN112552833A (en) * | 2020-07-24 | 2021-03-26 | 九江力达科技有限公司 | Safe heat-insulation roof car cover film and preparation method thereof |
-
2013
- 2013-05-07 CN CN 201320243342 patent/CN203228452U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669712A (en) * | 2015-03-12 | 2015-06-03 | 四川亚力超膜科技有限公司 | Ag alloy heat-insulating film and preparation method thereof |
| CN112552833A (en) * | 2020-07-24 | 2021-03-26 | 九江力达科技有限公司 | Safe heat-insulation roof car cover film and preparation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| CX01 | Expiry of patent term |