CN103158306A - Novel ceramic heat insulating coat and preparation process thereof - Google Patents
Novel ceramic heat insulating coat and preparation process thereof Download PDFInfo
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- CN103158306A CN103158306A CN2013100857706A CN201310085770A CN103158306A CN 103158306 A CN103158306 A CN 103158306A CN 2013100857706 A CN2013100857706 A CN 2013100857706A CN 201310085770 A CN201310085770 A CN 201310085770A CN 103158306 A CN103158306 A CN 103158306A
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Abstract
The invention provides a novel ceramic heat insulating coat and a preparation process of the novel ceramic heat insulating coat. The coat comprises a three-layer structure, including a hollow ceramic micro-bead matrix heat insulating layer, a metal material coating film layer and a seal undercoat layer from outside to inside, wherein hollow ceramic micro-beads are arranged in the hollow ceramic micro-bead matrix heat insulating layer, and the interiors of the hollow ceramic micro-beads are vacuum. The coat and the preparation process disclosed by the invention has the advantages that the production process is simple, the use is economic and reasonable, the construction is convenient, the capacities of reflective heat insulation and radiation hardening can be realized, energy can be obviously saved, the development prospect is considerable.
Description
Technical field
The invention belongs to the building coating field, specifically a kind of Novel ceramic heat insulation coating and manufacture craft thereof.
Background technology
Building energy conservation has become the energy-conservation important component part of the whole society.Along with China builds a resource-conserving and environment-friendly society and the deepening continuously of energy-saving and emission-reduction work, the importance of building energy conservation and urgency also will show especially day by day.Building roof and exterior wall surface temperature raise and cause surrounding environment and indoor excess Temperature, are to cause one of high major effect of building energy consumption.Under the irradiation of sunshine, heat constantly accumulates in by on the body surface of radiation, and its surface temperature will constantly be raise.According to measuring and calculating, under the sun tanned by the sun, when summer, meteorological temperature was 33 ℃, cement roof surface temperature was up to 58 ℃; The object of some grey or black, surperficial heat absorption rate is high, and it will be higher assembling temperature.
Building heat transmission is mainly undertaken by convection current, conduction, three kinds of forms of radiation, and body of wall is energy-conservation usually outer insulation, self-heat conserving, an interior insulation three types.The external wall heat insulation system construction technology is loaded down with trivial details, the more difficult control of material and construction quality, and investment cost is high, the cracking of system and to come off be the common common fault of engineering.Outer wall self heat-preserving or heat preservation system inside beam, floor, post and dividing wall easily produce cold-heat bridge, and the thermal (temperature difference) stress of site concrete can cause the damage of member, affects building life.At present, the energy-saving material that uses for building external envelope structure is mainly the barrier insulation material, when meeting design requirement, improves material gas phase voidage as far as possible, reduces heat conduction partition wall place coefficient, and also less to the application of reflection class material.
Traditional heat preserving and insulating material loosens, improves the gas phase voidage, reduces material thermal conductivity and heat transfer coefficient mainly with material, forms certain thickness and satisfies the building heat preservation requirement.Under atmospheric environment, solar radiation has increased thermal expansion and the thermal stress of thread like material, causes the body surface excess Temperature; The burn into of accelerated material is aging and degrade, easily cause metope to ftracture, absorb water, come off.For this reason, people are seeking always and are studying a kind of Novel thin layer heat-barrier material that can significantly improve thermal and insulating performance.
The passive conduction of resisting heat of traditional insulation materials, the Novel ceramic heat insulation coating system initiatively cuts off Environmental Heat Source.
One. before hot-fluid entered and conducts between particle, nearly all hot transfer form was all heat radiation and thermal convection current (containing diffusion and emission).
Two. the research heat radiation intercepts, and is not confined to the surperficial minute surface reflecting effect of maintenance system, and the emissivity of hemisphere (interface normal direction) is the important indicator that heat radiation intercepts; STUDY ON RADIANT MECHANISM is not confined to the environment heat that solar radiation directly forms, and comprises simultaneously atmospheric environment because solar radiation affects the accumulation of heat of environment object, the carry that absorbs, launches.
Three. hot-fluid is vector, and it is an irreversible procedure by high temperature to low temperature that hot-fluid shifts, and thermal technology's attribute of cold insulation is contained in the research of thermal radiation phenomena.
Four. Novel ceramic heat insulation is coated with stratose by the building enclosure skin layer, deadens " atmospheric environment " heat radiation and invades building enclosure, reduces intercepting the hot-fluid total amount that enters the particle conduction.It is not only applicable to building maintenance system outer surface, is applicable to simultaneously building interior heat and separates, the independence of protected location space thermal environment.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of Novel ceramic heat insulation coating and manufacture craft thereof.
A kind of Novel ceramic heat insulation coating, it is characterized in that described coating is comprised of 3-tier architecture, described 3-tier architecture is followed successively by ceramic hollow microballon matrix thermal insulation layer, metal material film layer and back cover enamelled coating from outside to inside, be provided with the ceramic hollow microballon in described ceramic hollow microballon matrix thermal insulation layer, ceramic hollow microballon inside be vacuum or be filled with inert gas.
Described a kind of Novel ceramic heat insulation coating is characterized in that described ceramic hollow microballon is comprised of the large ball microballon of same diameter, mutual tightly packed arrangement between large ball microballon.
Described a kind of Novel ceramic heat insulation coating is characterized in that described ceramic hollow microballon is comprised of large ball microballon and the bead microballon of different-diameter, and is mutually tightly packed between large ball microballon, and the bead microballon is filled in space between large ball microballon.
Described a kind of Novel ceramic heat insulation coating, the ratio that the volume that it is characterized in that vacuum in ceramic hollow microballon in described ceramic hollow microballon matrix thermal insulation layer or inert gas accounts for ceramic hollow microballon volume is 45%-55%, preferred 50.6%.
Described a kind of Novel ceramic heat insulation coating is characterized in that described metal material film layer is comprised of the superior metal of heat conductivility, as titanium, aluminium etc.
Described a kind of Novel ceramic heat insulation coating is characterized in that described back cover enamelled coating is comprised of alkali prevention, waterproof, anticracking paint.
Described a kind of Novel ceramic heat insulation coating is characterized in that described ceramic hollow microballon mainly made by the raw material of following parts by weight: 20-35 parts of silica; 35-45 parts, aluminium oxide; 3-6 parts of titanium dioxide; 5-10 parts, barium sulfate.
Described a kind of Novel ceramic heat insulation coating is characterized in that described ceramic hollow microballon mainly made by the raw material of following parts by weight: 26-30 parts of silica; 40-43 parts, aluminium oxide; 4-5 parts of titanium dioxide; 6-8 parts, barium sulfate.
The preparation method of the ceramic hollow microballon matrix thermal insulation layer in described a kind of Novel ceramic heat insulation coating is characterized in that comprising the following steps:
1) auxiliary agents such as wetting agent, dispersant, antifreezing agent are added to the water dispersed with stirring;
2) add pigment, filler, film forming agent to carry out dispersed with stirring, add defoamer and thickener during stirring;
3) add the emulsion that mixes with auxiliary agent, plasticizer to stir;
4) add the ceramic hollow microballon for preparing, add defoamer and PH conditioning agent, stir, barrelling.
Described method, it is characterized in that the mixing time in step 1) is 20min, step 2) film forming agent that adds in is that fluorine content is the tetrafluoroethene of 30%-32%, step 2) stir speed (S.S.) in is 1000～1200r/min, mixing time is 30～40min, and the ceramic hollow microballon that adds in step 4) is made under vacuum environment.
Novel ceramic heat insulation coating of the present invention, in metal material film layer and building structure, the hardware such as door and window overlap joint forms radiator-grid, metal material is filmed and the gap of architectural exterior-protecting construction substrate reservation more than 0.5 millimeter, metal material is filmed and is coated in curtain wall or dry hanging wall facial ornament the material back side, coat side and building enclosure substrate retention gap.The back cover enamelled coating will seal alkali, waterproof, the combination of anticracking paint, be painted on the building enclosure surface, and this back cover enamelled coating heat conductivility is poor, and filming with metal material forms obvious thermal conductivity difference, the one-dimensional linear passage of heat effect that helps the performance metal material to film.
The action principle of the ternary structural of Novel ceramic heat insulation coating of the present invention is: environment heat is launched back the radiant heat overwhelming majority in atmosphere by ground floor, see through the delayed heat of ceramic hollow thermal insulation layer by heat conduction priming paint and building structure metal system, the formation radiator-grid such as metal door and window and disperseing.The 3rd layer function bottom closing paint heat conductivility and the second layer form gap, promote the diffusion of second layer available heat.
Novel ceramic heat insulation coating of the present invention adopts ceramic hollow microballon filler, and this ceramic hollow microballon dense materials, hard has overcome traditional heat-insulating heat-preserving material quality loose, and the accumulation of heat degree is high, the phenomenon that fuel factor lags behind.This coating brushing is on architectural exterior-protecting construction surface, allows top, backplate surface, and the roofing of body of wall, Stilt layer, forms the vacuum heat-insulation film that the ceramic particle matrix is arranged.The ceramic particle form is mellow and full, enjoys the sufficient free degree in medium.Thermal isolation film is cut off thermal convection current, changes hot conduction orientation, extends heat transfer path.Bright and clean ceramic grain surface makes the return trip empty the atmospheric radiation heat reflection in gas.The natural thermal source of earth environment is the sun, and the thermal characteristics of environment depends on that environment receives the situation of solar radiation, and relevant with heat exchange between the same earth's surface of atmosphere (referring to all objects that the earth's crust and ground are above) in environment.The sun transmits energy with electromagnetic form to the earth, atmosphere again earthward with the sky emitting infrared radiation, wherein major part is returned to ground, the ground surface temperature is raise, pass direct solar radiation and the scattered light of atmosphere, a part is by earth surface reflection, and a part is absorbed by the earth's surface.The earth's surface is heated owing to absorbing shortwave radiation, has improved temperature, then with long wave to external radiation.The long-wave radiation overwhelming majority on earth's surface is by the water vapour in atmosphere and carbon dioxide absorption.According to source and the hot morphological analysis thereof of atmosphere, architectural environment heat, affect the main radiated wave of architectural environment heat between 0,2-3 micron; This Novel ceramic heat insulation coating has the ability that 0.2-3 micron all band radiant heat is launched more than 90%.Simultaneously because the temperature difference between coating surface and atmosphere produces " zeroth law of thermodynamics " phenomenon; Form surface heat runoff subenvironment, reduce the atmosphere heat that coating surface bears.
The present invention has introduced the ceramic hollow microballon with certain grating in formula, this ceramic hollow microballon generates in vacuum environment, arranges by stratified controlled accumulation matrix, forms the vacuum cavity barrier layer, effectively the transmission of partition sound, heat.The spheres of ceramic particulate lower than 0.023W/ (mK), well below the thermal conductivity factor of ball wall, makes basic disappearance of heat conduction of molecular vibration mode without convection current hollow ring border thermal conductivity factor.The accumulation of ceramic hollow microballon in addition can't vertically be passed through hot conduction, forms laterally to transmit around the intergranular space, extends heat conduction distance and path, further hinders the heat conduction.Its remarkable function is that emission, reflection, the radioresistance to coating provides the interface barrier; Make the emission of coating surface hemisphere and heat radiation, reflective insulation effect more superior, more thorough.
Draw the ceramic hollow microballon of ceramic heat insulating coating through research, density of material 0.37g/cm
3, proportion 0.75g/cm
3, under the closestpacking state, the vacuum volume in each cubic centimetre:
V=
=0.506（cm
3）
That is to say density of material 0.37g/cm
3, proportion 0.75g/cm
3, reach general 50% without the gas compartment, be comparatively desirable level proportioning.
The ceramic hollow microballon, in vacuum environment, experience stream pressure environment, vacuum initial stage unstable flowed, eddy current, the negative water conservancy diversion of inhaling of vacuum in vacuum area.After stable, the ceramic particle form height of formation is mellow and full, vacuum and certain size grading in the chamber.In preparation process, according to computer simulation, control catalyst and accurately throw in, control high-melting-point synthetic atomizing more than 2000 ℃, control that vacuum is negatively inhaled water conservancy diversion, controlled the ceramic particle particle diameter, ceramic particle forms vacuum, particle is mellow and full, hard.The vacuum ceramic subparticle, nontoxic, pollution-free, to human body and environment without harm.Main physics, the chemical property of ceramic hollow microballon used is as shown in table 1:
Table 1: the physical property that the ceramic hollow microballon is main
| Appearance and smell | The white dried powder, tasteless |
| Density | 0.37 gram/Cm
 |
| Composition | The ceramic subparticle that mixes |
| Fusing point | Greater than 1800 ℃ |
| Granular size | 100
 |
| Compression strength | 7500-8000ps (suitable 51710-55158kpa) |
| The material surface thermal conductivity factor | 0.06—0.065W／M.K |
| The material system thermal resistance value | R=1.06m .K/W |
| Proportion | 0.75g/ Cm
 |
| Surface sun inverse ratio | 0.83—0.85 |
| Hemispherical reflectance | 0.87—0.91 |
Institute of Analysis of Zhejiang University has carried out laboratory simulation pilot production and electron-microscope scanning to the ceramic hollow microballon in ceramic heat insulating coating.Result shows, crystal morphology is 100 for spherical, spherical more complete, damaged less, good dispersion, the crystal particle scale of rule
The m left and right.
Utilize Institute of Analysis of Zhejiang University visible-infrared spectrophotometer UV3100-PC, test ceramic hollow microballon distributes at full wave reflectivity.It is the reverberation spectrogram of ceramic hollow microballon in Fig. 4.As seen from the figure, ceramic hollow microballon wavelength is being to occur very high reflectivity in 700nm～750nm, 1300nm～1350nm scope.
Novel ceramic heat insulation coating of the present invention; ternary structural by original creation; greatly increased effect of heat insulation; ceramic hollow microballon matrix thermal insulation layer can effectively stop " gibbs " free energy, stops thermal equilbrium state trend to invade the architectural exterior-protecting construction system, deadens the atmospheric environment heat radiation and invades building enclosure; reduce and intercept the hot-fluid total amount that enters the particle conduction; be not only applicable to building maintenance system outer surface, be applicable to simultaneously building interior heat and separate, the independence of protected location space thermal environment.Production technology is simple, use economical rationality, easy construction, reflective insulation, radioresistance, and energy-saving effect is obvious, and development prospect is considerable.
Description of drawings
Fig. 1 is the structural representation of a kind of Novel ceramic heat insulation coating of the present invention;
Fig. 2 is the first arrangement mode schematic diagram of the ceramic hollow microballon of a kind of Novel ceramic heat insulation coating of the present invention;
Fig. 3 is the second arrangement mode schematic diagram of the ceramic hollow microballon of a kind of Novel ceramic heat insulation coating of the present invention;
Fig. 4 is the Infrared Reflective Spectra figure of the ceramic hollow microballon of a kind of Novel ceramic heat insulation coating of the present invention;
In figure, 1-ceramic hollow microballon matrix thermal insulation layer; 2-metal material film layer; 3-back cover enamelled coating; 4-ceramic hollow microballon; 5-large ball microballon; 6-bead microballon.
The specific embodiment
Embodiment 1
Ceramic hollow microballon in ceramic hollow microballon matrix thermal insulation layer in the ceramic heat insulating coating of embodiment 1 is made under vacuum environment by the raw material of following parts by weight: 26 parts of silica; 43 parts, aluminium oxide; 4 parts of titanium dioxide; 8 parts, barium sulfate.
The preparation method of ceramic hollow microballon matrix thermal insulation layer comprises the following steps:
1) auxiliary agents such as wetting agent, dispersant, antifreezing agent are added to the water dispersed with stirring 20min;
2) adding pigment, filler, fluorine content is that the tetrafluoroethene of 30%-32% carries out dispersed with stirring, adds defoamer and thickener during stirring, and stir speed (S.S.) is 1000r/min, and mixing time is 30min;
3) add the emulsion that mixes with auxiliary agent, plasticizer to stir;
4) add the ceramic hollow microballon for preparing, add defoamer and PH conditioning agent, stir, barrelling.
During use, to seal alkali, waterproof, the combination of anticracking paint, be painted on the building enclosure surface, and then coat the thermal conductance metal material and film, the thermal conductance metal material is filmed and the gap of architectural exterior-protecting construction substrate reservation more than 0.5 millimeter, then coats ceramic hollow microballon matrix thermal insulation layer coating.
Through experiment, all band 0.2-3 micron radiated wave emissivity of the ceramic heat insulating coating of embodiment 1 reaches 90%, and the sunlight reflected ratio is 83%.
Embodiment 2
Ceramic hollow microballon in ceramic hollow microballon matrix thermal insulation layer in the ceramic heat insulating coating of embodiment 2 is made under vacuum environment by the raw material of following parts by weight: 28 parts of silica; 42 parts, aluminium oxide; 4.5 parts of titanium dioxide; 7 parts, barium sulfate.
The preparation method of ceramic hollow microballon matrix thermal insulation layer comprises the following steps:
1) auxiliary agents such as wetting agent, dispersant, antifreezing agent are added to the water dispersed with stirring 20min;
2) adding pigment, filler, fluorine content is that the tetrafluoroethene of 30%-32% carries out dispersed with stirring, adds defoamer and thickener during stirring, and stir speed (S.S.) is 1100r/min, and mixing time is 35min;
3) add the emulsion that mixes with auxiliary agent, plasticizer to stir;
4) add the ceramic hollow microballon for preparing, add defoamer and PH conditioning agent, stir, barrelling.
During use, to seal alkali, waterproof, the combination of anticracking paint, be painted on the building enclosure surface, and then coat the thermal conductance metal material and film, the thermal conductance metal material is filmed and the gap of architectural exterior-protecting construction substrate reservation more than 0.5 millimeter, then coats ceramic hollow microballon matrix thermal insulation layer coating.
Through experiment, all band 0.2-3 micron radiated wave emissivity of the ceramic heat insulating coating of embodiment 2 reaches 95%, and the sunlight reflected ratio is 87%.
Embodiment 3
Ceramic hollow microballon in ceramic hollow microballon matrix thermal insulation layer in the ceramic heat insulating coating of embodiment 3 is made under vacuum environment by the raw material of following parts by weight: 30 parts of silica; 40 parts, aluminium oxide; 5 parts of titanium dioxide; 6 parts, barium sulfate.
The preparation method of ceramic hollow microballon matrix thermal insulation layer comprises the following steps:
1) auxiliary agents such as wetting agent, dispersant, antifreezing agent are added to the water dispersed with stirring 20min;
2) adding pigment, filler, fluorine content is that the tetrafluoroethene of 30%-32% carries out dispersed with stirring, adds defoamer and thickener during stirring, and stir speed (S.S.) is 1200r/min, and mixing time is 40min;
3) add the emulsion that mixes with auxiliary agent, plasticizer to stir;
4) add the ceramic hollow microballon for preparing, add defoamer and PH conditioning agent, stir, barrelling.
During use, to seal alkali, waterproof, the combination of anticracking paint, be painted on the building enclosure surface, and then coat the thermal conductance metal material and film, the thermal conductance metal material is filmed and the gap of architectural exterior-protecting construction substrate reservation more than 0.5 millimeter, then coats ceramic hollow microballon matrix thermal insulation layer coating.
Through experiment, all band 0.2-3 micron radiated wave emissivity of the ceramic heat insulating coating of embodiment 2 reaches 92%, and the sunlight reflected ratio is 85%.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all being included in protection scope of the present invention.
Claims (10)
1. Novel ceramic heat insulation coating, it is characterized in that described coating is comprised of 3-tier architecture, described 3-tier architecture is followed successively by ceramic hollow microballon matrix thermal insulation layer, metal material film layer and back cover enamelled coating from outside to inside, be provided with the ceramic hollow microballon in described ceramic hollow microballon matrix thermal insulation layer, ceramic hollow microballon inside be vacuum or be filled with inert gas.
2. a kind of Novel ceramic heat insulation coating as claimed in claim 1, is characterized in that described ceramic hollow microballon is comprised of the large ball microballon of same diameter, mutual tightly packed arrangement between large ball microballon.
3. a kind of Novel ceramic heat insulation coating as claimed in claim 1, is characterized in that described ceramic hollow microballon is comprised of large ball microballon and the bead microballon of different-diameter, and is mutually tightly packed between large ball microballon, and the bead microballon is filled in space between large ball microballon.
4. a kind of Novel ceramic heat insulation coating as claimed in claim 1, the ratio that the volume that it is characterized in that vacuum in ceramic hollow microballon in described ceramic hollow microballon matrix thermal insulation layer or inert gas accounts for ceramic hollow microballon volume is 45%-55%, preferred 50.6%.
5. a kind of Novel ceramic heat insulation coating as claimed in claim 1, is characterized in that described metal material film layer is comprised of the superior metal of heat conductivility, as titanium, aluminium etc.
6. a kind of Novel ceramic heat insulation coating as claimed in claim 1, is characterized in that described back cover enamelled coating is comprised of alkali prevention, waterproof, anticracking paint.
7. a kind of Novel ceramic heat insulation coating as claimed in claim 1 is characterized in that described ceramic hollow microballon mainly made by the raw material of following parts by weight: 20-35 parts of silica; 35-45 parts, aluminium oxide; 3-6 parts of titanium dioxide; 5-10 parts, barium sulfate.
8. a kind of Novel ceramic heat insulation coating as claimed in claim 1 is characterized in that described ceramic hollow microballon mainly made by the raw material of following parts by weight: 26-30 parts of silica; 40-43 parts, aluminium oxide; 4-5 parts of titanium dioxide; 6-8 parts, barium sulfate.
9. the preparation method of the ceramic hollow microballon matrix thermal insulation layer in a kind of Novel ceramic heat insulation coating as described in any one in claim 1 to 8 is characterized in that comprising the following steps:
1) auxiliary agents such as wetting agent, dispersant, antifreezing agent are added to the water dispersed with stirring;
2) add pigment, filler, film forming agent to carry out dispersed with stirring, add defoamer and thickener during stirring;
3) add the emulsion that mixes with auxiliary agent, plasticizer to stir;
4) add the ceramic hollow microballon for preparing, add defoamer and PH conditioning agent, stir, barrelling.
10. method as claimed in claim 9, it is characterized in that the mixing time in step 1) is 20min, step 2) film forming agent that adds in is that fluorine content is the tetrafluoroethene of 30%-32%, step 2) stir speed (S.S.) in is 1000～1200r/min, mixing time is 30～40min, and the ceramic hollow microballon that adds in step 4) is made under vacuum environment.
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| CN103436131A (en) * | 2013-07-25 | 2013-12-11 | 贵州三都宝光现安环保节能科技有限公司 | Water-based exterior wall fire-retardant thermal-insulating coating |
| CN104202948A (en) * | 2014-07-16 | 2014-12-10 | 鸿钧应用材料有限公司 | Heat insulation structure and base material with same |
| CN104497771A (en) * | 2014-12-19 | 2015-04-08 | 浙江威廉姆节能科技有限公司 | Anti-radiation film type building energy-saving material based on silica acrylic acid fused ceramic composite material and preparation method of anti-radiation film type building energy-saving material |
| CN105196778A (en) * | 2015-10-15 | 2015-12-30 | 浙江歌瑞新材料有限公司 | Decorative film |
| CN108424040A (en) * | 2018-05-19 | 2018-08-21 | 童彬原 | Diatom waterproof hollow glass microbead heat-insulation system |
| CN108643493A (en) * | 2018-05-19 | 2018-10-12 | 童彬原 | Diatom waterproof ceramic vacuum micro-sphere thermal insulation system |
| CN110754915A (en) * | 2018-07-27 | 2020-02-07 | 佛山市顺德区美的电热电器制造有限公司 | Frying pan and preparation method thereof |
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| CN110840219A (en) * | 2018-07-27 | 2020-02-28 | 佛山市顺德区美的电热电器制造有限公司 | Non-stick coating, pot and preparation method thereof and cooking utensil |
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| CN111234629A (en) * | 2020-03-06 | 2020-06-05 | 浙江威廉姆节能科技有限公司 | Formula and production process of heat-insulating coating on back side of metal roof |
| CN111334191A (en) * | 2020-03-06 | 2020-06-26 | 浙江威廉姆节能科技有限公司 | Formula and production process of heat-insulating coating on surface of metal roof |
| CN112126270A (en) * | 2020-09-27 | 2020-12-25 | 深圳市嘉达高科产业发展有限公司 | Road surface environment-friendly functional coating for reducing urban heat island effect and preparation method thereof |
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| CN103436131A (en) * | 2013-07-25 | 2013-12-11 | 贵州三都宝光现安环保节能科技有限公司 | Water-based exterior wall fire-retardant thermal-insulating coating |
| CN103436131B (en) * | 2013-07-25 | 2016-08-31 | 贵州三都宝光现安环保节能科技有限公司 | A kind of water-based exterior wall fire-proof and thermal-insulation coating |
| CN104202948A (en) * | 2014-07-16 | 2014-12-10 | 鸿钧应用材料有限公司 | Heat insulation structure and base material with same |
| CN104497771A (en) * | 2014-12-19 | 2015-04-08 | 浙江威廉姆节能科技有限公司 | Anti-radiation film type building energy-saving material based on silica acrylic acid fused ceramic composite material and preparation method of anti-radiation film type building energy-saving material |
| CN105196778A (en) * | 2015-10-15 | 2015-12-30 | 浙江歌瑞新材料有限公司 | Decorative film |
| CN108643493A (en) * | 2018-05-19 | 2018-10-12 | 童彬原 | Diatom waterproof ceramic vacuum micro-sphere thermal insulation system |
| CN108424040A (en) * | 2018-05-19 | 2018-08-21 | 童彬原 | Diatom waterproof hollow glass microbead heat-insulation system |
| CN110754915A (en) * | 2018-07-27 | 2020-02-07 | 佛山市顺德区美的电热电器制造有限公司 | Frying pan and preparation method thereof |
| CN110754952A (en) * | 2018-07-27 | 2020-02-07 | 佛山市顺德区美的电热电器制造有限公司 | Non-stick coating, pot and cooking utensil |
| CN110840219A (en) * | 2018-07-27 | 2020-02-28 | 佛山市顺德区美的电热电器制造有限公司 | Non-stick coating, pot and preparation method thereof and cooking utensil |
| CN110754915B (en) * | 2018-07-27 | 2021-12-28 | 佛山市顺德区美的电热电器制造有限公司 | Frying pan and preparation method thereof |
| CN111205676A (en) * | 2018-11-02 | 2020-05-29 | 佛山市顺德区美的电热电器制造有限公司 | Method and system for forming quasi-crystal coating and pot |
| CN111234629A (en) * | 2020-03-06 | 2020-06-05 | 浙江威廉姆节能科技有限公司 | Formula and production process of heat-insulating coating on back side of metal roof |
| CN111334191A (en) * | 2020-03-06 | 2020-06-26 | 浙江威廉姆节能科技有限公司 | Formula and production process of heat-insulating coating on surface of metal roof |
| CN112126270A (en) * | 2020-09-27 | 2020-12-25 | 深圳市嘉达高科产业发展有限公司 | Road surface environment-friendly functional coating for reducing urban heat island effect and preparation method thereof |
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