CN102259448B - Nanophase ceramics heat insulation film and preparation method thereof - Google Patents
Nanophase ceramics heat insulation film and preparation method thereof Download PDFInfo
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- CN102259448B CN102259448B CN201110044636.2A CN201110044636A CN102259448B CN 102259448 B CN102259448 B CN 102259448B CN 201110044636 A CN201110044636 A CN 201110044636A CN 102259448 B CN102259448 B CN 102259448B
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Abstract
The invention relates to a nanophase ceramics heat insulation film, comprising a heat insulation film main body, wherein the heat insulation film main body comprises at least two layers of composite films, one layer is a heat insulation layer which is a nanophase ceramics heat insulation layer made of nanophase ceramics materials, the outer side of the nanophase ceramics heat insulation layer is provided with a scratching resistance layer, and the scratching resistance layer is the outmost layer of the heat insulation film. The preparation method of the nanophase ceramics heat insulation film comprises the following steps: selecting base materials; evenly coating the heat insulation layer containing the nanophase ceramics particles on the base material; drying; coating one projection layer on one side of the heat insulation film main body, and arranging one layer of heating resistance layer on the other side; drying; coating the scratching resistance layer on the projection layer; coating a safe base layer on the heating resistance layer; drying; coating a gluing layer on the safe base layer in a pressure sensing mode; coating a releasing layer on the gluing layer; and drying. According to the nanophase ceramics heat insulation film, the strength and the service life of a carrier can be improved and prolonged.
Description
Technical field
The present invention relates to a kind of film, be specifically related to a kind of thermal isolation film.
Background technology
The thermal isolation film sunshade heat insulation film that is otherwise known as, " sun-proof " refers to that can effectively intercept ultraviolet ray reaches more than 90%.After automobile, market becomes " Gold Industry " gradually now, and sun-proof heat insulation film for automobiles market after automobile in market shared proportion quite heavy, in summer, need after all sunshade thermal insulation, need to prevent that ultraviolet Radiation On Human body from damaging, can also play certain explosion-proof, to reduce to greatest extent accident harm.Along with private car man's increase, sunshade heat insulation film market a slice prosperity scene, industry grows up gradually.
And existing a kind of thermal isolation film, normally form with thermal insulation layer and coat of metal bonding, the plastic material that the coat of metal of this thermal isolation film mostly is plating metal on surface forms, fire protecting performance is a bit not good enough, directly be exposed in air and daylight in time, the coat of metal is easily oxidized, just seems and falls short of service life.
Summary of the invention
The object of the present invention is to provide a kind of nano ceramics heat insulating membrane, to solve the problems of the technologies described above.
Another object of the present invention is to provide a kind of preparation method of nano ceramics heat insulating membrane, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Nano ceramics heat insulating membrane, comprise heat-blocking action thermal isolation film main body together, it is characterized in that, described thermal isolation film main body forms with Hierarchy Structure, described thermal isolation film main body comprises at least two-layer composite film, one deck at least two-layer composite film is thermal insulation layer, and described thermal insulation layer adopts the nano ceramics thermal insulation layer of nano ceramic material system;
Described thermal insulation layer outside is provided with an anti-scratch layer with anti-scratch performance, so that the present invention can be anti-scratch, prevents that surface of the present invention is scratched like this, maintenance surface aesthetic degree.
Nano ceramic material of the present invention, collecting rice quantum size effect and far-infrared functional is integrated, and adopt the height of Space Science and Technology transparent, high-quality optical thin film is basement membrane, nano ceramics heat insulating membrane has used state-of-the-art nano grade titanium oxide and pottery, it can absorb ultraviolet ray in sunlight and form afterwards superoxides and the base atomic group of active oxygen, solidify the protein in virus, suppress viral activity, and can accelerate the decomposition of organic substance and gas, thereby raising car is interior or indoor air clean degree, and can effectively control solar energy thermal radiation, thereby reach outstanding effect of heat insulation.
Between described thermal insulation layer and described anti-scratch layer, can establish a projection layer, on described projection layer, be evenly distributed with the scattering particles with scattering process.Can impel so described thermal isolation film main body to form one and can carry the projection film of projection image, when people are by the image projection of projector equipment on the carriers such as window time, owing to being fitted with the thermal isolation film main body with projection layer on carrier, people can directly check projection image from carrier.And because described projection layer is one to have the projection layer of transparent base, people not only can check the image being incident upon described thermal isolation film main body from front, also can check from the negative the image being incident upon in described thermal isolation film main body, the present invention has not only played sunlight that common thermal isolation film injects for barrier window open air and the effect of heat, also can supply people's amusement, convenient, actual effect.
Be provided with a base security with impact resistance in described thermal insulation layer inner side, described base security is positioned at the one deck fitting tightly with the carrier such as window.With the situation that prevents that outside impulsive force from disperse the carrier such as window, the glass generation explosion of being combined with the present invention, strengthen the anti-impact force of carrier.
The PET base security that described base security adopts PET material to make.PET has high transparent, high strength, the feature such as strong that conforms so that described base security impact resistance stronger.
Between described thermal insulation layer and described base security, be also provided with a heat resistance layer, to disperse the fog in thermal isolation film main body, so that there is no fog with the carrier such as window, vehicle window of described thermal isolation film main body laminating, so that people can clearly see the content outside the interior perhaps carrier on carrier clearly by thermal isolation film main body.
Described heat resistance layer adopts silk screen heat resistance layer, adopts the heat resistance layer of serigraphy can make thin thickness of the present invention, make between thermal isolation film main body and carrier tightr, to make the composition of diaphragm and carrier more attractive in appearance.
Described heat resistance layer adopts transparent heat resistance layer, so that the sight line situation that thermal isolation film main body in laminating when carrier, does not affect people while watching carrier.
Described base security outside is covered with a release layer, and described base security and described release layer are bonded together by an adhesive layer.Release layer can melt in the time being heated to uniform temperature, diminish with regard to the cohesive force that makes described release layer and described base security like this, with departing from from described base security very soon, substantially can adhesion residue, make people be easy to described release layer to take off from the present invention, and the present invention is fitted on the carrier that will fit, easy to use.
Described adhesive layer adopts pressure sensing type adhesive layer, the bonding force that adopts pressure sensing type adhesive layer can make the present invention finish after about one week in construction reaches suitable strength, it is well fitted on carrier, so not only can realize combination property of the present invention, can also effectively improve the intensity of the carrier combining with the present invention.
The present invention's thermal isolation film longer service life more in the past, the service life of the carriers such as the window that also enhancing is combined with the present invention, reduce carrier by the explosion that external strength the caused situation of dispersing, and the present invention also has the function that can carry projection image and prevent from producing with the carrier such as window, vehicle window of the present invention's laminating fog.
The preparation method of nano ceramics heat insulating membrane, is characterized in that: comprise the following steps:
(1) choose base material;
(2) on base material, be evenly coated with the thermal insulation layer that contains nano-ceramic particle;
(3) semi-finished product of (2) step being made are dried into a thermal isolation film main body with heat-blocking action;
(4) the different transparent microballon of the coated on one side refractive index of the described thermal isolation film main body in (3) step and described thermal isolation film main body refractive index, as scattering particles, forms one deck projection layer; The another side of described thermal isolation film main body arranges last layer heat resistance layer;
(5) semi-finished product of (4) step being made are dried;
(6) on the projection layer in the semi-finished product of making, be coated with the anti-scratch layer that one deck has anti-scratch performance in (5) step, and on heat resistance layer, be coated with a base security with impact resistance;
(7) semi-finished product of (6) step being made are dried;
(8) on the base security in the semi-finished product of making in (7) step, utilize pressure-sensitive mode to be coated with the sticking adhesive layer of one deck, and on adhesive layer, be covered with one deck release layer;
(9) semi-finished product of (8) step being made are dried;
Wherein, the alleged base material of (1) step is polyimides or carbon-fiber film; Raw material in above-described anti-scratch layer, projection layer, thermal insulation layer, base security is prepared into coating by machinery, then is coated with according to above-mentioned steps respectively; Above-described bake out temperature is for being 60～120 ℃, and drying time is 1～2 hour.
The present invention is combined with carriers such as windows by adhesive layer, because the present invention adopts exclusive pressure sensing type adhesive layer, not only can realize the combination property of film, can also effectively improve the intensity of the carrier of being combined with the present invention, improve the service life of the carrier of being combined with the present invention, minimizing carrier is by the explosion that external strength the caused situation of dispersing.And the present invention also has carrying projection image's function and reduces the effect that water smoke gathers.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, nano ceramics heat insulating membrane, comprises heat-blocking action thermal isolation film main body together.Thermal isolation film main body forms with Hierarchy Structure, and thermal isolation film main body comprises at least two-layer composite film, and the one deck at least two-layer composite film is thermal insulation layer 3, and thermal insulation layer 3 adopts the nano ceramics thermal insulation layer of nano ceramic material system; Thermal insulation layer 3 outsides are provided with an anti-scratch layer 1 with anti-scratch performance, and anti-scratch layer 1 be the outermost layer of thermal isolation film main body, so that the present invention's energy is anti-scratch, prevents that surface of the present invention is scratched like this, maintenance surface aesthetic degree.
Nano ceramic material of the present invention, collecting rice quantum size effect and far-infrared functional is integrated, and adopt the height of Space Science and Technology transparent, high-quality optical thin film is basement membrane, nano ceramics heat insulating membrane has used state-of-the-art nano grade titanium oxide and pottery, it can absorb ultraviolet ray in sunlight and form afterwards superoxides and the base atomic group of active oxygen, solidify the protein in virus, suppress viral activity, and can accelerate the decomposition of organic substance and gas, thereby raising car is interior or indoor air clean degree, and can effectively control solar energy thermal radiation, thereby reach outstanding effect of heat insulation.
Between thermal insulation layer 3 and anti-scratch layer 1, can establish a projection layer 2 with hyaline membrane matrix, on hyaline membrane matrix, be evenly distributed with the scattering particles with scattering process.Can impel like this thermal isolation film main body to form one and can carry the projection film of projection image, when people are by the image projection of projector equipment on the carriers such as window time, owing to being fitted with the thermal isolation film main body with projection layer 2 on carrier, people can directly check projection image from carrier.And because projection layer 2 is one to have the projection layer 2 of transparent base, people not only can check the image being incident upon thermal isolation film main body from front, also can check from the negative the image being incident upon in thermal isolation film main body, the present invention has not only played sunlight that common thermal isolation film injects for barrier window open air and the effect of heat, also can supply people's amusement, convenient, actual effect.
Be provided with a base security 5 with impact resistance in thermal insulation layer 3 inner sides, base security 5 is positioned at the one deck fitting tightly with carriers such as windows.With the situation that prevents that outside impulsive force from disperse the carrier such as window, the glass generation explosion of being combined with the present invention, strengthen the anti-impact force of carrier.The PET base security that base security 5 adopts PET material to make.PET has high transparent, high strength, the feature such as strong that conforms so that base security 5 impact resistance stronger.Between thermal insulation layer 3 and base security 5, be also provided with a heat resistance layer 4, to disperse the fog in thermal isolation film main body, so that there is no fog with the carrier such as window, vehicle window of thermal isolation film main body laminating, so that people can clearly see the content outside the interior perhaps carrier on carrier clearly by thermal isolation film main body.Heat resistance layer 4 adopts silk screen heat resistance layer 4, adopts the heat resistance layer 4 of serigraphy can make thin thickness of the present invention, make between thermal isolation film main body and carrier tightr, to make the composition of diaphragm and carrier more attractive in appearance.Heat resistance layer 4 adopts transparent heat resistance layer 4, so that the sight line situation that thermal isolation film main body in laminating when carrier, does not affect people while watching carrier.
The present invention's thermal isolation film longer service life more in the past, the service life of the carriers such as the window that also enhancing is combined with the present invention, reduce carrier by the explosion that external strength the caused situation of dispersing, and the present invention also has the function that can carry projection image and prevent from producing with the carrier such as window, vehicle window of the present invention's laminating fog.
The preparation method of nano ceramics heat insulating membrane, is characterized in that: comprise the following steps:
The first step: choose base material;
Second step: the thermal insulation layer 3 that contains nano-ceramic particle on being evenly coated with on base material;
The 3rd step: the semi-finished product that second step is made are dried into a thermal isolation film main body with heat-blocking action;
The 4th step: the transparent microballon that the coated on one side refractive index of the thermal isolation film main body in (three) step and described thermal isolation film main body refractive index are different, as scattering particles, forms one deck projection layer 2; The another side of thermal isolation film main body arranges last layer heat resistance layer 4;
The 5th step: the semi-finished product that the 4th step is made are dried;
The 6th step: be coated with one deck on the projection layer 2 in the semi-finished product of making and there is the anti-scratch layer 1 of anti-scratch performance in the 5th step, and be coated with a base security 5 with impact resistance on heat resistance layer 4;
The 7th step: the semi-finished product that the 6th step is made are dried;
The 8th step: utilize pressure-sensitive mode to be coated with the sticking adhesive layer 6 of one deck on the base security 5 in the semi-finished product of making in the 7th step, and be covered with one deck release layer 7 on adhesive layer 6;
The 9th step: the semi-finished product that the 8th step is made are dried;
Wherein, the alleged base material of the first step is polyimides or carbon-fiber film; Above anti-scratch layer 1, the raw material projecting in layer 2, thermal insulation layer 3, base security 5 are prepared into coating by machinery, then are coated with according to above-mentioned steps respectively; Above bake out temperature is for being 60～120 ℃, and drying time is 1～2 hour.
Scattering particles can adopt glass microballoon, acrylic microballon or other forms of microballon.Before coating scattering particles, can in thermal isolation film main body, first be coated with layer of transparent glue.Also after scattering particles can being mixed with transparent glue, be coated in thermal isolation film main body.Scattering particles should be different with the refractive index of selected transparent adhesive tape.The diameter of scattering particles should be less than 40 microns, to guarantee visual effect.
The present invention is combined by carriers such as adhesive layer 6 and windows, because the present invention adopts exclusive pressure sensing type adhesive layer, not only can realize the combination property of film, can also effectively improve the intensity of the carrier of being combined with the present invention, improve the service life of the carrier of being combined with the present invention, minimizing carrier is by the explosion that external strength the caused situation of dispersing.And the present invention also has carrying projection image's function and reduces the effect that water smoke gathers.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. nano ceramics heat insulating membrane, comprise the thermal isolation film main body of heat-blocking action together, it is characterized in that, described thermal isolation film main body forms with Hierarchy Structure, described thermal isolation film main body comprises at least two-layer composite film, one deck at least two-layer composite film is thermal insulation layer, and described thermal insulation layer adopts the nano ceramics thermal insulation layer of nano ceramic material system;
Described thermal insulation layer outside is provided with an anti-scratch layer with anti-scratch performance;
The projection layer of establishing a carrying projection image between described thermal insulation layer and described anti-scratch layer, described projection layer is evenly distributed with the scattering particles with scattering process;
Described projection layer is one to have the projection layer of transparent base, and people not only can check the image being incident upon described thermal isolation film main body from front, also can check from the negative the image being incident upon in described thermal isolation film main body;
The preparation method of nano ceramics heat insulating membrane comprises the following steps:
(1) choose base material;
(2) on base material, be evenly coated with the thermal insulation layer that contains nano-ceramic particle;
(3) semi-finished product of (2) step being made are dried into a thermal isolation film main body with heat-blocking action;
(4) the different transparent microballon of the coated on one side refractive index of the described thermal isolation film main body in (3) step and described thermal isolation film main body refractive index, as scattering particles, forms one deck projection layer; The another side of described thermal isolation film main body arranges last layer heat resistance layer;
(5) semi-finished product of (4) step being made are dried;
(6) on the projection layer in the semi-finished product of making, be coated with the anti-scratch layer that one deck has anti-scratch performance in (5) step, and on heat resistance layer, be coated with a base security with impact resistance;
(7) semi-finished product of (6) step being made are dried;
(8) on the base security in the semi-finished product of making in (7) step, utilize pressure-sensitive mode to be coated with the sticking adhesive layer of one deck, and on adhesive layer, be covered with one deck release layer;
(9) semi-finished product of (8) step being made are dried;
Wherein, the alleged base material of (1) step is polyimides or carbon-fiber film; Raw material in above-described anti-scratch layer, projection layer, thermal insulation layer, base security is prepared into coating by machinery, then is coated with according to above-mentioned steps respectively; Above-described bake out temperature is 60～120 ℃, and drying time is 1～2 hour.
2. nano ceramics heat insulating membrane according to claim 1, it is characterized in that: between described thermal insulation layer and described base security, be provided with a heat resistance layer, to disperse the fog in thermal isolation film main body, so that there is no fog with the carrier of described thermal isolation film main body laminating.
3. nano ceramics heat insulating membrane according to claim 2, is characterized in that: be provided with a base security with impact resistance in described thermal insulation layer inner side, described base security is positioned at the one deck fitting tightly with carrier.
4. nano ceramics heat insulating membrane according to claim 3, is characterized in that: the PET base security that described base security adopts PET material to make.
5. nano ceramics heat insulating membrane according to claim 4, is characterized in that: described heat resistance layer adopts silk screen heat resistance layer.
6. nano ceramics heat insulating membrane according to claim 4, is characterized in that: described heat resistance layer adopts transparent heat resistance layer.
7. according to the nano ceramics heat insulating membrane described in claim 2,3 or 4, it is characterized in that: described base security outside is covered with a release layer, described base security and described release layer are bonded together by an adhesive layer, release layer can melt in the time being heated to uniform temperature, diminish with regard to the cohesive force that makes described release layer and described base security like this, with departing from from described base security very soon, substantially can adhesion residue, make people be easy to described release layer to take off, and be fitted on the carrier that will fit, easy to use.
8. nano ceramics heat insulating membrane according to claim 7, is characterized in that: described adhesive layer adopts pressure sensing type adhesive layer.
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| CN201110044636.2A CN102259448B (en) | 2011-02-24 | 2011-02-24 | Nanophase ceramics heat insulation film and preparation method thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568432A (en) * | 2012-07-24 | 2014-02-12 | 苏州维艾普新材料有限公司 | Vacuum heat-insulation board barrier membrane and preparation method |
| CN103042781B (en) * | 2012-12-26 | 2015-07-08 | 武汉羿阳科技有限公司 | Heat-insulating ceramic membrane and window membrane prepared from same |
| CN103381686A (en) * | 2013-07-27 | 2013-11-06 | 乐凯胶片股份有限公司 | Heat insulation window film with excellent heat preservation performance |
| CN103465538B (en) * | 2013-07-27 | 2016-05-11 | 乐凯胶片股份有限公司 | A kind of fenestrated membrane that adheres to glass pane outside |
| CN103539461B (en) * | 2013-09-29 | 2015-11-25 | 广州科技职业技术学院 | A kind of nano ceramics heat insulating membrane and preparation method thereof |
| CN104029454B (en) * | 2014-06-23 | 2017-02-15 | 刘礼龙 | High-temperature nanometer reflective insulation film |
| CN105346175B (en) * | 2015-11-20 | 2017-12-01 | 烟台军星特种装备有限公司 | A kind of anti-flaming thermal-insulation multilayer film |
| CN107323227A (en) * | 2017-06-26 | 2017-11-07 | 北京汽车研究总院有限公司 | A kind of vehicle rear tailgate windshield assembly and the vehicle with it |
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| CN101463198A (en) * | 2007-12-17 | 2009-06-24 | 郑效慈 | Nano heat insulating ceramic coat |
| CN101754505A (en) * | 2010-01-12 | 2010-06-23 | 中山市万丰胶粘电子有限公司 | Glass plate |
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| CN200969021Y (en) * | 2006-11-07 | 2007-10-31 | 雅新实业股份有限公司 | Projective plate |
| CN101463198A (en) * | 2007-12-17 | 2009-06-24 | 郑效慈 | Nano heat insulating ceramic coat |
| CN201206700Y (en) * | 2008-05-16 | 2009-03-11 | 比亚迪股份有限公司 | Heat insulation film and heat insulation sheet material containing the heat insulation film |
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