CN1417148A - Infrared radiation-isolating film material for building glass - Google Patents
Infrared radiation-isolating film material for building glass Download PDFInfo
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- CN1417148A CN1417148A CN 01132044 CN01132044A CN1417148A CN 1417148 A CN1417148 A CN 1417148A CN 01132044 CN01132044 CN 01132044 CN 01132044 A CN01132044 A CN 01132044A CN 1417148 A CN1417148 A CN 1417148A
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- film
- functional layer
- infrared radiation
- building glass
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Abstract
The infrared radiation-isolating film material for building glass consists of base layer and functional layer, the base layer is transparent medium film substrate material for improving the mechanical property of the film and the functional layer has thickness of 3-2000 nm and comprises one or more medium film with at least one layer of metal medium film or dielectric film. In the functional layer or base layer, there is titania, zirconium oxide or other strong ultraviolet absorbing medium to make the film possess some ultraviolet protecting capacity at the same time. The material may be made to cover partial or whole ultraviolet area by means of regulating the nanoparticles zie. The material has high transparency to visible light, complete infrared radiation isolating function and high ultraviolet-proof function, and may be used to reach the functions of saving energy and protecting health.
Description
Technical field:
The present invention relates to a kind of composite film material, particularly a kind of composite film material that is used for the building glass infrared radiation-isolating.
Background technology:
Existing building glass adopts white glass or tinted shade mostly, and the glass of surface coating is also arranged, and the main application of plated film is to decorate mostly.For the thermal radiation (scope of one to tens micron of thermal-radiating spectrum correspondence) that stops daylight, generally select for use dark glass to make skin or windowpane, the glass of also useful ITO film plated film, the properties of transparency of visible light is very good, to infrared about 80% reflection potential is arranged.
Summary of the invention:
The technical problem to be solved in the present invention is: reach and stop sun-fever radiating effect owing to select for use dark glass to make skin or windowpane in the prior art, sacrificed the sun exposure of most of visible light part, and the function of blocking radiant heat is limited, and the glass of employing ITO film plated film can not all reflect infrared.The solution that the present invention is adopted for the above-mentioned technology of solution provides a kind of thin-film material that can be used as the infrared radiation-isolating of building glass, and guaranteeing under the transparent prerequisite in visible region, described this material can make thin-film material present the color of requirement according to demand, described this thin-film material is made of basic unit and functional layer, described basic unit is transparent dielectric film substrate, is used for the mechanical property of auxiliary enhanced film.The thickness of described functional layer, can be made of a kind of, two or more deielectric-coating between 2000 nanometers in 3 nanometers; Described medium comprises one deck metal dielectric-coating at least, perhaps comprises multiwalled metallic membrane, dielectric or semiconductor medium film.Described thickness can guarantee to reflect fully ir radiation more than 0.9 micron at the metal dielectric-coating of 3 nanometers in the functional layer between 2000 nanometers in a part or most of visible transmission, make and to be reflected fully that the heat energy of interior of building also can not radiate fully and possesses energy-conservation effect simultaneously from the outer ir radiation of buildings.The present invention and prior art contrast, existing relatively tinted shade technology has or the ITO film has then possessed infrared external reflection ability completely, and therefore the effect of better infrared radiation-isolating is arranged.Simultaneously, can also adopt the medium to the ultraviolet strong absorption such as titanium dioxide or zirconium white in dielectric media film in described functional layer or the base material, then make the present invention possess the ultraviolet protection ability simultaneously, size by regulating this kind dielectric material nano particle can cover part or entire ultraviolet zone, make and be good for one's health not transmissive and reach protection fully of uv-radiation ultraviolet.The process that described functional layer is compounded in basic unit can adopt methods such as electron beam evaporation in the prior art or sputter.
Description of drawings:
Figure one is the structural representation of a kind of infrared radiation-isolating film material for building glass of the present invention.
Figure two is a kind of building glass of the present invention synoptic diagram with the functional layer structure in the infrared radiation-isolating material.
Embodiment:
As shown in Figure 1, a kind of building glass of the present invention is made of basic unit 1 and functional layer 2 with the infrared radiation-isolating material, described basic unit 1 adopts transparent material, described functional layer 2 adopts metallic substance, described functional layer 2 is compounded in the basic unit 1, to between 2000 nanometers, described functional layer is a single-layer metal film to the thickness of described functional layer 2 in 3 nanometers.As shown in Figure 2, described functional layer 2 also can be made of multiwalled metallic membrane and dielectric media film.Described functional layer is compound to described basic unit can adopts the electron beam evaporation in the prior art or the method for sputter.In a preferred embodiment of the invention, basic unit 1 adopts the titanium deoxid film substrate, and functional layer 2 adopts thickness at the single silver metallic membrane of 8 nanometers to 30 nanometers.In another preferred embodiment of the present invention, basic unit 1 adopts silicon-based substrate, and it be 8 nanometers to the metal silverskin and 2 layer thicknesses of 30 nanometers is the titanium deoxid film of 90 nanometers that functional layer 2 adopts 3 layer thicknesses.Its arrangement mode is every double layer of metal film therebetween one deck dielectric media film.But single silver metallic membrane infrared radiation-isolating, but and then strong absorption ultraviolet ray of titanium deoxid film.
Claims (3)
1. infrared radiation-isolating film material for building glass, constitute by basic unit and functional layer, it is characterized in that: described basic unit adopts transparent material, described functional layer adopts metallic substance, described functional layer is compounded in the described basic unit, the thickness of described functional layer between 2000 nanometers, contains layer of metal film in 3 nanometers at least in the described functional layer, contain one deck dielectric media or semiconductor medium film in the described functional layer at least.
2. a kind of infrared radiation-isolating film material for building glass as claimed in claim 1 is characterized in that: described metallic substance is silver.
3. a kind of infrared radiation-isolating film material for building glass as claimed in claim 1 is characterized in that: the dielectric media film in the described functional layer is a titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132044 CN1417148A (en) | 2001-10-29 | 2001-10-29 | Infrared radiation-isolating film material for building glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132044 CN1417148A (en) | 2001-10-29 | 2001-10-29 | Infrared radiation-isolating film material for building glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1417148A true CN1417148A (en) | 2003-05-14 |
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ID=4671090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01132044 Withdrawn CN1417148A (en) | 2001-10-29 | 2001-10-29 | Infrared radiation-isolating film material for building glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1417148A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332799C (en) * | 2004-03-18 | 2007-08-22 | 上海交通大学 | Transparent, heat insulated nano multilayer film solidified by ultraviolet radiation |
| CN100412018C (en) * | 2006-01-24 | 2008-08-20 | 常州亚玛顿光伏玻璃有限公司 | Highly effective solar energy electrooptical effect glass |
| CN101091134B (en) * | 2004-12-28 | 2010-05-12 | 山本光学株式会社 | Lens for safety glasses |
| CN102555328A (en) * | 2011-12-23 | 2012-07-11 | 大连兆阳软件科技有限公司 | Protective film for computer screens |
| CN103241962A (en) * | 2013-05-20 | 2013-08-14 | 林嘉佑 | Film-plating glass with titanic oxide (TiOx) plated at top layer |
| CN103376496A (en) * | 2012-04-23 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Light guide plate |
| CN104616941A (en) * | 2015-01-30 | 2015-05-13 | 周玉翔 | Built-in fuse box of laser marking machine |
| JP2019515967A (en) * | 2016-02-29 | 2019-06-13 | ザ リージェンツ オブ ザ ユニヴァーシティ オブ コロラド，ア ボディ コーポレイト | Radiant cooling structure and system |
-
2001
- 2001-10-29 CN CN 01132044 patent/CN1417148A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332799C (en) * | 2004-03-18 | 2007-08-22 | 上海交通大学 | Transparent, heat insulated nano multilayer film solidified by ultraviolet radiation |
| CN101091134B (en) * | 2004-12-28 | 2010-05-12 | 山本光学株式会社 | Lens for safety glasses |
| US7901074B2 (en) | 2004-12-28 | 2011-03-08 | Yamamoto Kogaku Co., Ltd. | Lens for safety glasses |
| CN100412018C (en) * | 2006-01-24 | 2008-08-20 | 常州亚玛顿光伏玻璃有限公司 | Highly effective solar energy electrooptical effect glass |
| CN102555328A (en) * | 2011-12-23 | 2012-07-11 | 大连兆阳软件科技有限公司 | Protective film for computer screens |
| CN103376496A (en) * | 2012-04-23 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Light guide plate |
| CN103241962A (en) * | 2013-05-20 | 2013-08-14 | 林嘉佑 | Film-plating glass with titanic oxide (TiOx) plated at top layer |
| CN104616941A (en) * | 2015-01-30 | 2015-05-13 | 周玉翔 | Built-in fuse box of laser marking machine |
| JP2019515967A (en) * | 2016-02-29 | 2019-06-13 | ザ リージェンツ オブ ザ ユニヴァーシティ オブ コロラド，ア ボディ コーポレイト | Radiant cooling structure and system |
| US11768041B2 (en) | 2016-02-29 | 2023-09-26 | The Regents Of The University Of Colorado, A Body Corporate | Radiative cooling structures and systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |