CN102259448A - 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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- CN102259448A CN102259448A CN2011100446362A CN201110044636A CN102259448A CN 102259448 A CN102259448 A CN 102259448A CN 2011100446362 A CN2011100446362 A CN 2011100446362A CN 201110044636 A CN201110044636 A CN 201110044636A CN 102259448 A CN102259448 A CN 102259448A
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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 sun-proof thermal isolation film that is otherwise known as, " sun-proof " is meant that can effectively intercept ultraviolet ray reaches more than 90%.Market becomes " gold industry " gradually behind the automobile now, and automobile sun thermal isolation film market behind automobile in the market shared proportion quite heavy, in summer, need sun-proof heat insulation after all, need prevent that ultraviolet radiation from damaging human body, can also play certain explosion-proof, to reduce accident harm to greatest extent.Along with private car man's increase, sun-proof thermal isolation 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 constitutes, fire protecting performance is not good enough a bit, directly be exposed in the air and daylight in the time, the coat of metal is oxidized easily, just seems service life to fall short of.
Summary of the invention
The object of the present invention is to provide a kind of nano ceramics thermal isolation film, 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 thermal isolation film, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
The nano ceramics thermal isolation film, comprise heat-blocking action thermal isolation film main body together, it is characterized in that, described thermal isolation film main body is formed with the hierarchical structure form, described thermal isolation film main body comprises two-layer at least composite film, at least the one deck in the two-layer composite film is a thermal insulation layer, and described thermal insulation layer adopts the nano ceramics thermal insulation layer of nano ceramic material system;
The 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, keeps the surface aesthetic degree.
Nano ceramic material of the present invention, collecting rice quantum size effect and far-infrared functional is one, and the employing Space Science and Technology is high transparent, high-quality optical thin film is a basement membrane, the nano ceramics thermal isolation film has been used state-of-the-art nano grade titanium oxide and pottery, it can absorb the superoxides and the basic atomic group of the ultraviolet ray back formation active oxygen in the sunlight, solidify the protein in the virus, the activity that suppresses virus, and can accelerate the decomposition of organic substance and gas, thereby the raising car is interior or the indoor air clean degree, and can control the solar energy thermal radiation effectively, thereby reach outstanding effect of heat insulation.
Can establish a projection layer between described thermal insulation layer and the described anti-scratch layer, be evenly distributed with scattering particles on the described projection layer with scattering process.Can impel described thermal isolation film main body to form the projection film that can carry projection image like this, when people are incident upon the image of projector equipment on the carriers such as window, because be fitted with the thermal isolation film main body with projection layer on the 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 that is incident upon on the described thermal isolation film main body from the front, also can check the image that is incident upon on the described thermal isolation film main body from the negative, the present invention has not only played common thermal isolation film and has been used for the sunlight that the barrier window open air injects 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 inboard, described base security is positioned at the one deck that fits tightly with carriers such as windows.With the situation that prevents that carrier generation explosions such as the feasible window that combines with the present invention of outside impulsive force, glass from dispersing, strengthen the anti-impact force of carrier.
The PET base security that described base security adopts the PET material to make.PET has high transparent, high strength, the characteristics such as strong that conform so that described base security impact resistance stronger.
Between described thermal insulation layer and described base security, also be provided with a heat resistance layer, to disperse the fog on the thermal isolation film main body, so that carriers such as the window of fitting with described thermal isolation film main body, vehicle window do not have fog, so that people can clearly see the outer content of interior perhaps carrier on the carrier clearly by the thermal isolation film main body.
Described heat resistance layer adopts the 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 the carrier tightr so that make that the composition of diaphragm and carrier is more attractive in appearance.
Described heat resistance layer adopts transparent heat resistance layer, so that the sight line situation that the thermal isolation film main body when the applying carrier, does not influence people when watching carrier.
The 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 when being heated to uniform temperature, so just make the cohesive force of described release layer and described base security diminish, with breaking away from very soon from described base security, substantially can the adhesion residue, make that people are easy to described release layer is taken off from the present invention, and the present invention is fitted on the carrier that will fit, easy to use.
Described adhesive layer adopts the pressure sensing type adhesive layer, adopt the pressure sensing type adhesive layer can make the bonding force of the present invention after construction finishes about a week reach suitable strength, make it well be fitted on the carrier, so not only combination property of the present invention can be realized, the intensity of the carrier that combines with the present invention can also be effectively improved.
The present invention's thermal isolation film longer service life more in the past, also strengthen the service life of the carriers such as window that combine 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 carriers such as the window that can carry projection image and prevent to fit with the present invention, vehicle window produce fogs.
The preparation method of nano ceramics thermal isolation film is characterized in that: may further comprise the steps:
(1) chooses base material;
(2) evenly be coated with the thermal insulation layer that contains nano-ceramic particle on the base material;
(3) (2) semi-finished product made of step are dried into one and have the thermal isolation film main body of heat-blocking action;
(4) one side of the described thermal isolation film main body on (3) step coating refractive index and the different transparent microballon of described thermal isolation film main body refractive index as scattering particles, form one deck projection layer; The another side of described thermal isolation film main body is provided with the last layer heat resistance layer;
(5) the semi-finished product oven dry that (4) step was made;
(6) coating one deck has the anti-scratch layer of anti-scratch performance on the projection layer in the semi-finished product of making in (5) step, and is coated with a base security with impact resistance on heat resistance layer;
(7) the semi-finished product oven dry that (6) step was made;
(8) utilize the pressure-sensitive mode to be coated with the sticking adhesive layer of one deck on the base security in the semi-finished product of in (7) step, making, and on adhesive layer, be covered with one deck release layer;
(9) the semi-finished product oven dry that (8) step was made;
Wherein, (1) step alleged base material be polyimides or carbon-fiber film; Raw material in above-described anti-scratch layer, projection layer, thermal insulation layer, the base security becomes coating by preparation mechanical, is coated with according to above-mentioned steps respectively again; Above-described bake out temperature is for being 60～120 ℃, and drying time is 1～2 hour.
The present invention combines 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 that combines with the present invention, improve the service life of the carrier combine with the present invention, the 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.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, the nano ceramics thermal isolation film comprises heat-blocking action thermal isolation film main body together.The thermal isolation film main body is formed with the hierarchical structure form, and the thermal isolation film main body comprises two-layer at least composite film, and the one deck in the two-layer at least composite film is a 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 is the outermost layer of thermal isolation film main body, so that the present invention can be anti-scratch, prevents that surface of the present invention is scratched like this, keeps the surface aesthetic degree.
Nano ceramic material of the present invention, collecting rice quantum size effect and far-infrared functional is one, and the employing Space Science and Technology is high transparent, high-quality optical thin film is a basement membrane, the nano ceramics thermal isolation film has been used state-of-the-art nano grade titanium oxide and pottery, it can absorb the superoxides and the basic atomic group of the ultraviolet ray back formation active oxygen in the sunlight, solidify the protein in the virus, the activity that suppresses virus, and can accelerate the decomposition of organic substance and gas, thereby the raising car is interior or the indoor air clean degree, and can control the solar energy thermal radiation effectively, thereby reach outstanding effect of heat insulation.
Can establish a projection layer 2 with hyaline membrane matrix between thermal insulation layer 3 and the anti-scratch layer 1, be evenly distributed with scattering particles on the hyaline membrane matrix with scattering process.Can impel the thermal isolation film main body to form the projection film that can carry projection image like this, when people are incident upon the image of projector equipment on the carriers such as window, because be fitted with the thermal isolation film main body with projection layer 2 on the 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 that is incident upon on the thermal isolation film main body from the front, also can check the image that is incident upon on the thermal isolation film main body from the negative, the present invention has not only played common thermal isolation film and has been used for the sunlight that the barrier window open air injects 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 inboards, base security 5 is positioned at the one deck that fits tightly with carriers such as windows.With the situation that prevents that carrier generation explosions such as the feasible window that combines with the present invention of outside impulsive force, glass from dispersing, strengthen the anti-impact force of carrier.The PET base security that base security 5 adopts the PET material to make.PET has high transparent, high strength, the characteristics such as strong that conform so that base security 5 impact resistance stronger.Between thermal insulation layer 3 and base security 5, also be provided with a heat resistance layer 4, to disperse the fog on the thermal isolation film main body, so that carriers such as the window of fitting with the thermal isolation film main body, vehicle window do not have fog, so that people can clearly see the outer content of interior perhaps carrier on the carrier clearly by the thermal isolation film main body.Heat resistance layer 4 adopts silk screen heat resistance layers 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 the carrier tightr so that make that the composition of diaphragm and carrier is more attractive in appearance.Heat resistance layer 4 adopts transparent heat resistance layer 4, so that the sight line situation that the thermal isolation film main body when the applying carrier, does not influence people when watching carrier.
Base security 5 outsides are covered with a release layer 7, and base security 5 is bonded together by an adhesive layer 6 with release layer 7.Release layer 7 can melt when being heated to uniform temperature, so just make the release layer 7 and the cohesive force of base security 5 diminish, with breaking away from very soon from base security 5, substantially can the adhesion residue, make that people are easy to release layer 7 is taken off from the present invention, and the present invention is fitted on the carrier that will fit, easy to use.Adhesive layer 6 adopts the pressure sensing type adhesive layer, adopt the pressure sensing type adhesive layer can make the bonding force of the present invention after construction finishes about a week reach suitable strength, make it well be fitted on the carrier, so not only combination property of the present invention can be realized, the intensity of the carrier that combines with the present invention can also be effectively improved.
The present invention's thermal isolation film longer service life more in the past, also strengthen the service life of the carriers such as window that combine 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 carriers such as the window that can carry projection image and prevent to fit with the present invention, vehicle window produce fogs.
The preparation method of nano ceramics thermal isolation film is characterized in that: may further comprise the steps:
The first step: choose base material;
Second step: evenly be coated with the thermal insulation layer 3 that contains nano-ceramic particle on the base material;
The 3rd step: second semi-finished product made of step are dried into one have the thermal isolation film main body of heat-blocking action;
The 4th step: the one side coating refractive index and the different transparent microballon of described thermal isolation film main body refractive index of the thermal isolation film main body on (three) step as scattering particles, form one deck projection layer 2; The another side of thermal isolation film main body is provided with last layer heat resistance layer 4;
The 5th step: the semi-finished product that the 4th step made are dried;
The 6th step: coating one deck has the anti-scratch layer 1 of anti-scratch performance on the projection layer 2 in the semi-finished product of making in the 5th step, and is 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 made are dried;
The 8th step: utilize the 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 in the 7th step, making, and on adhesive layer 6, be covered with one deck release layer 7;
The 9th step: the semi-finished product that the 8th step made are dried;
Wherein, the alleged base material of the first step is polyimides or carbon-fiber film; Raw material in above anti-scratch layer 1, projection layer 2, thermal insulation layer 3, the base security 5 becomes coating by preparation mechanical, is coated with according to above-mentioned steps respectively again; 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 the coating scattering particles, can on the thermal isolation film main body, be coated with layer of transparent glue earlier.Be coated on the thermal isolation film main body after also scattering particles and transparent glue can being mixed.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 combines 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 that combines with the present invention, improve the service life of the carrier combine with the present invention, the 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 describes in the foregoing description and the specification 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 (10)
1. nano ceramics thermal isolation film, comprise heat-blocking action thermal isolation film main body together, it is characterized in that, described thermal isolation film main body is formed with the hierarchical structure form, described thermal isolation film main body comprises two-layer at least composite film, at least the one deck in the two-layer composite film is a thermal insulation layer, and described thermal insulation layer adopts the nano ceramics thermal insulation layer of nano ceramic material system;
The described thermal insulation layer outside is provided with an anti-scratch layer with anti-scratch performance.
2. nano ceramics thermal isolation film according to claim 1 is characterized in that: establish the projection layer of a carrying projection image between described thermal insulation layer and the described anti-scratch layer, described projection layer is evenly distributed with the scattering particles with scattering process.
3. nano ceramics thermal isolation film according to claim 2 is characterized in that: be provided with a base security with impact resistance in described thermal insulation layer inboard, described base security is positioned at the one deck that fits tightly with carriers such as windows.
4. nano ceramics thermal isolation film according to claim 3 is characterized in that: the PET base security that described base security adopts the PET material to make.
5. nano ceramics thermal isolation film according to claim 3, it is characterized in that: between described thermal insulation layer and described base security, also be provided with a heat resistance layer, dispersing the fog on the thermal isolation film main body, so that carriers such as the window of fitting with described thermal isolation film main body, vehicle window do not have fog.
6. nano ceramics thermal isolation film according to claim 5 is characterized in that: described heat resistance layer adopts the silk screen heat resistance layer.
7. nano ceramics thermal isolation film according to claim 5 is characterized in that: described heat resistance layer adopts transparent heat resistance layer.
8. according to claim 3,4 or 5 described nano ceramics thermal isolation film, it is characterized in that: the 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.
9. nano ceramics thermal isolation film according to claim 8 is characterized in that: described adhesive layer adopts the pressure sensing type adhesive layer.
10. the preparation method of nano ceramics thermal isolation film is characterized in that: may further comprise the steps:
(1) chooses base material;
(2) evenly be coated with the thermal insulation layer that contains nano-ceramic particle on the base material;
(3) (2) semi-finished product made of step are dried into one and have the thermal isolation film main body of heat-blocking action;
(4) one side of the described thermal isolation film main body on (3) step coating refractive index and the different transparent microballon of described thermal isolation film main body refractive index as scattering particles, form one deck projection layer; The another side of described thermal isolation film main body is provided with the last layer heat resistance layer;
(5) the semi-finished product oven dry that (4) step was made;
(6) coating one deck has the anti-scratch layer of anti-scratch performance on the projection layer in the semi-finished product of making in (5) step, and is coated with a base security with impact resistance on heat resistance layer;
(7) the semi-finished product oven dry that (6) step was made;
(8) utilize the pressure-sensitive mode to be coated with the sticking adhesive layer of one deck on the base security in the semi-finished product of in (7) step, making, and on adhesive layer, be covered with one deck release layer;
(9) the semi-finished product oven dry that (8) step was made;
Wherein, (1) step alleged base material be polyimides or carbon-fiber film; Raw material in above-described anti-scratch layer, projection layer, thermal insulation layer, the base security becomes coating by preparation mechanical, is coated with according to above-mentioned steps respectively again; Above-described bake out temperature is for being 60～120 ℃, and drying time is 1～2 hour.
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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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Cited By (8)
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| CN103042781A (en) * | 2012-12-26 | 2013-04-17 | 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 |
| CN103465538A (en) * | 2013-07-27 | 2013-12-25 | 乐凯胶片股份有限公司 | Window film adhered onto outer side of window glass |
| CN103539461A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Nanometer ceramic heat-insulating film and preparation method thereof |
| 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 |
| CN104029454A (en) * | 2014-06-23 | 2014-09-10 | 刘礼龙 | High-temperature nanometer reflective insulation film |
| CN105346175A (en) * | 2015-11-20 | 2016-02-24 | 福州顺升科技有限公司 | Flame-retardant 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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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN103465538A (en) * | 2013-07-27 | 2013-12-25 | 乐凯胶片股份有限公司 | Window film adhered onto outer side of window glass |
| 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 |
| CN103539461A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Nanometer ceramic heat-insulating film and preparation method thereof |
| 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 |
| CN104029454A (en) * | 2014-06-23 | 2014-09-10 | 刘礼龙 | High-temperature nanometer reflective insulation film |
| CN104029454B (en) * | 2014-06-23 | 2017-02-15 | 刘礼龙 | High-temperature nanometer reflective insulation film |
| CN105346175A (en) * | 2015-11-20 | 2016-02-24 | 福州顺升科技有限公司 | Flame-retardant 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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| CN102259448B (en) | 2014-07-02 |
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