CN106957544A - A kind of reflection-type insulation inorganic coating and preparation method thereof - Google Patents
A kind of reflection-type insulation inorganic coating and preparation method thereof Download PDFInfo
- Publication number
- CN106957544A CN106957544A CN201710197169.4A CN201710197169A CN106957544A CN 106957544 A CN106957544 A CN 106957544A CN 201710197169 A CN201710197169 A CN 201710197169A CN 106957544 A CN106957544 A CN 106957544A
- Authority
- CN
- China
- Prior art keywords
- reflection
- inorganic coating
- type insulation
- insulation inorganic
- cordierite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to paint field.Reflection-type insulation inorganic coating, it is characterised in that turn into according to quality group：High mode potassium silicate 10g, binding agent 1.5g, the 0.5g of defoamer 0.1, the 0.5g of dispersant 0.1, the 0.5g of coalescents 0.1, the 0.5g of wetting agent 0.1, the 0.5g of levelling agent 0.1, the 0.5g of multifunctional assistant 0.1, the 0.5g of alkali-resistant primer 0.1, the 1.25g of hollow glass micropearl 0.5, the 1.0g of titanium dioxide 0.25, the 1.0g of diatomite 0.25, the 1.0g of silica 0.25, the 1.0g of cordierite 0.25.The coating can reduce building or equipment surface temperature under solar radiant heat, so as to prevent heat transfer, improve working environment, improve security, energy-conservation energy consumption.
Description
Technical field
The present invention relates to paint field, a kind of reflection-type insulation inorganic coating and preparation method thereof is related specifically to.
Background technology
China is the country of individual shortage of resources per capita, and energy shortage is the principal contradiction for restricting China's economic development.1996
July in year, JGJ26-95《Civil Building Energy Conservation standard (Heating Residential Buildings part)》Promulgate and carry out.《Standard》It is with the generation of China 20
Record on the basis of the house energy consumption of the eighties, it is desirable to which newly-built residential architecture saves heating energy consumption 50%, wherein 30% builds by raising
Build the heat-insulating property of building enclosure to realize, 20% is by the efficiency for improving heating boiler and outdoor heating network in addition
Come what is realized.Building energy-saving standard has even been brought up to 65% to such as Beijing of some areas government in 2005, and in 2005
July in year issues and implements GB50189-2005《Public building energy design standard》.Building energy conservation is to alleviate China's energy shortage
Contradiction, environmental quality of improving the people's livelihood, the crucial ring for mitigating environmental pollution, realizing sustainable development target, are promoted
Building energy conservation by be China develop dwelling construction a long-term national policy.
And with the progress and expanding economy of society, and growth in the living standard, the people are relaxed for living environment
Suitable degree is increasingly paid attention to, and the requirement to building is improved constantly.But the energy consumption of most of buildings remains high at present, according to system
Meter, building energy consumption proportion in the whole energy resource consumption of the mankind is 30%~40%, and the overwhelming majority is heating and air-conditioning
Energy consumption, therefore building energy conservation is significant.
The external implementation for building energy conservation starts from the oil crisis of 1970s, has up to the present invented
Many novel wall materials for being used to improve architectural exterior-protecting construction resistive properties, such as expanded polystyrene foams molded plate
(EPS) and expanded polystyrene extruded sheet (XPS) construction external thermal insulation system, achieved in terms of building energy conservation huge
Achievement.But this external thermal insulation system is a kind of passive insulation, applied if a kind of reflection-type insulation can be invented
Material, the light of heat effect can be just played in reflected sunlight, so that with actively building the special efficacy of surface temperature, and then reach
The purpose of building energy conservation.
But with industrial expansion, to the requirement more and more higher of environmental protection, each state all makes and limits organic wave accordingly
The standard of hair property organic matter, such as TA-luft (air technical standard) of Germany, CEPE (the Paint manufacturers committees of European Union of the European Community
Member's meeting) proposed standard, VOC (volatile organic matter) regulation in the U.S. etc..Therefore, the reflection-type thermal insulation separation of aqueous, environmental protective is studied
Hot coating is imperative.
Hollow glass micropearl is the high glass microsphere of a kind of small density, light weight, intensity.It is and general due to hollow characteristic
Logical glass microballoon is compared, and its heat-insulating property is very excellent, is the main stuffing of reflection-type thermal insulation coatings.Because its particle diameter is small,
Quite or approximately more than common coating filler fineness, thus coating system can be directly added into so that paint solidification formation
Film has heat insulating effect.Fineness 100 microns hollow glass micropearl, during applied in coating, the spoke of coating
Can be reached by penetrating thermal insulation by R-20 grades, and heat transfer thermal insulation can reach R-5 grades.
The content of the invention
It is an object of the invention to provide a kind of reflection-type insulation inorganic coating and preparation method thereof, the coating can drop
The low building being exposed under solar radiant heat or equipment surface temperature, so as to prevent heat transfer, improves working environment, improves peace
Quan Xing, energy-conservation energy consumption.
To achieve the above object, the technical solution used in the present invention is：Reflection-type insulation inorganic coating, its feature
It is to turn into according to quality group：
The modulus of the high mode potassium silicate is 5.7.
The binding agent is one kind in vinyl acetate emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion.
The defoamer is paraffin class defoamer.
The dispersant is polycarboxylate sodium's type.
The coalescents are lauryl alcohol ester.
The wetting agent is nonionic surfactant.
The levelling agent is polyurethanes modified polyether class.
The multifunctional assistant is moisture content -2-amino-2-methyl-1-propanol containing 5% (quality).
The alkali-resistant primer is epoxy alkali resistant emulsion.
Described cordierite is a kind of alpha-crystal form cordierite.
The preparation method of above-mentioned reflection-type insulation inorganic coating, it is characterised in that comprise the following steps：
1) titanium dioxide, silica, diatomite, cordierite, hollow glass microbead (various fillers) are ground to one respectively
Determine to cross 300 mesh sieves after fineness；
Turn into according to quality group：High mode potassium silicate 10g, binding agent 1.5g, defoamer 0.1-0.5g, dispersant 0.1-
0.5g, coalescents 0.1-0.5g, wetting agent 0.1-0.5g, levelling agent 0.1-0.5g, multifunctional assistant 0.1-0.5g, alkali resistant bottom
Paint 0.1-0.5g, hollow glass micropearl 0.5-1.25g, titanium dioxide 0.25-1.0g, diatomite 0.25-1.0g, silica
0.25-1.0g, cordierite 0.25-1.0g；
2) high mode potassium silicate and binding agent are weighed in container, in the case of 1000 revs/min of moderate-speed mixer, is added
Defoamer, after reaction 10-20 minutes, obtains opalescent solution (solution becomes milky)；
3) weigh respectively titanium dioxide, silica, diatomite, cordierite, hollow glass microbead be added to it is milky molten
In liquid, dispersant is added under 900 revs/min of rotating speed stirring, is stirred 10-20 minutes；
4) after stirring, coalescents, wetting agent, levelling agent, multifunctional assistant and alkali-resistant primer are separately added into, is being stirred
Mix 10 minutes or so, obtain reflection-type insulation inorganic coating.
All kinds of samples used herein are all in the market purchases, and main function filler is hollow glass micropearl, titanium
White powder and diatomite.The particle size range of hollow glass micropearl used by the present invention is 250~2500 mesh, the hollow glass per 100g
The oil factor of microballon is 5~30 milligrams.
The beneficial effects of the invention are as follows：By adding hollow glass micropearl, titanium dioxide, silicon in high mode potassium silicate base-material
Diatomaceous earth etc., can make it that the heat reflectivity of film is greatly improved, and improve it and radiate heat insulating function, and obstruct work with heat transfer
With the thermal conductivity factor of reduction class coating material, so as to play heat-insulated cooling effect.The coating can be reduced exposed to solar radiation
Building or equipment surface temperature under heat, so as to prevent heat transfer, improve working environment, improve security, energy-conservation energy consumption.
The present invention can be applied to the surfaces such as metal, concrete, glass, walltile, timber, foamed plastics, can also be extensive
Be applied to the organic liquid metal tank such as oil, liquefied natural gas, petroleum pipeline, petroleum transportation tank, grain depot, freezer, car and boat,
Industrial building, civil buildings etc., can reduce its surface temperature can interior environment temperature, so as to improve working environment, improve
Security, reaches energy-saving purpose.
Brief description of the drawings
Fig. 1 is the structural representation of thermal-insulation coating heat insulating property test device of the present invention.
In figure：1-250W bulbs, 2- polystyrene heat-preservation casees, 3- blank samples, 4- sample boards, 5- temperature measuring equipments.Note：Lamp away from
From incubator 20cm.
Embodiment
For a better understanding of the present invention, with reference to the embodiment content that the present invention is furture elucidated, but the present invention
Content is not limited solely to the following examples.
The modulus of high mode potassium silicate of the present invention is 5.7.Binding agent used in the present invention can select commercially available
Acrylic acid series building emulsion, such as vinyl acetate emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion.Defoamer is paraffin class defoamer,
Activity substance content is 70%, and viscosity is 400 (25 DEG C), and effect is to reduce the surface tension in base-material whipping process, prevents shape
Into bubble；Coalescents are the lauryl alcohol esters of alcohol ester system；Wetting agent is nonionic surfactant；Levelling agent is that polyurethanes changes
Property polyethers, effect be on the premise of coating thermal sensitivity is not influenceed, change coating mobility；Dispersant polycarboxylate sodium
Type, can effectively disperse inorganic color stuffing, and adsorb on color stuffing surface；Multifunctional assistant be the moisture content containing 5% (quality)-
2-amino-2-methyl-1-propanol, not only possesses the excellent functions such as scattered, thickening, regulation pH value, nondiscolouring, and be also equipped with resisting
Microorganism (sterilization) characteristic, while can also reduce VOC (VOC) total amount, helps to lift environmental-protecting performance；It is anti-
Alkali priming paint is epoxy alkali resistant emulsion, is the demulsifying phenomenon for preventing strong basicity filler from causing emulsion.
The preparation method of above-mentioned reflection-type insulation inorganic coating, comprises the following steps：
1) titanium dioxide, silica, diatomite, cordierite, hollow glass microbead (various fillers) are ground to one respectively
Determine to cross 300 mesh sieves after fineness；
Turn into according to quality group：High mode potassium silicate 10g, binding agent 1.5g, defoamer 0.1-0.5g, dispersant 0.1-
0.5g, coalescents 0.1-0.5g, wetting agent 0.1-0.5g, levelling agent 0.1-0.5g, multifunctional assistant 0.1-0.5g, alkali resistant bottom
Paint 0.1-0.5g, hollow glass micropearl 0.5-1.25g, titanium dioxide 0.25-1.0g, diatomite 0.25-1.0g, silica
0.25-1.0g, cordierite 0.25-1.0g；Specific consumption is shown in embodiment.
2) high mode potassium silicate and binding agent are weighed in container, in the case of 1000 revs/min of moderate-speed mixer, is added
Defoamer, after reaction 10-20 minutes, obtains opalescent solution (solution becomes milky)；
3) weigh respectively titanium dioxide, silica, diatomite, cordierite, hollow glass microbead be added to it is milky molten
In liquid, dispersant is added under 900 revs/min of rotating speed stirring, is stirred 10-20 minutes；
4) after stirring, coalescents, wetting agent, levelling agent, multifunctional assistant and alkali-resistant primer are separately added into, is being stirred
Mix 10 minutes or so, obtain reflection-type insulation inorganic coating.
Trade name used and manufacturer in embodiments of the invention
Embodiment 1 is weighed according to following table
Embodiment 2 is weighed according to following table
Embodiment 3 is weighed according to following table
Embodiment 4 is weighed according to following table
Embodiment 5 is weighed according to following table
It is as follows that its key property is measured according to national standard and professional standard：
The thermal-insulation coating heat insulating property test device (as shown in Figure 1) used, its making step is as follows：Look for chamber size in one
For length × width × height=300mm × 150mm × 200mm polystyrene heat-preservation case.Inlaid heat-insulating plate inside hot tank, bottom opens two
Individual aperture, pore size is suitable with temperature probe diameter, and upper lid perforate, aperture ratio bulb diameter is bigger.The insulation of coating
Measure of merit uses the iodine-tungsten lamp close with sunshine as light source, is tested.
Experiment is tested, as a result shows that coating layer thickness is about in 0.6mm in black sheet iron surface smear said sample
Left and right, temperature is at 20 DEG C or so, and wind-force is at 2~3 grades, and the heat-insulated temperature difference is at 20 DEG C or so, and heat reflectivity is 70%~80%.Say
Understand：The coating can reduce building or equipment surface temperature under solar radiant heat, so as to prevent heat transfer, change
Kind working environment, improves security, energy-conservation energy consumption.
The bound of each raw material of the present invention, interval value, and technological parameter (such as temperature, time) bound, area
Between value can realize the present invention, embodiment numerous to list herein.
Claims (9)
1. reflection-type insulation inorganic coating, it is characterised in that turn into according to quality group：
2. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：The high mode potassium silicate
Modulus is 5.7.
3. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：The binding agent is the breast of second third
One kind in liquid, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion.
4. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：The defoamer is paraffin class
Defoamer；The dispersant is polycarboxylate sodium's type；The coalescents are lauryl alcohol ester.
5. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：The wetting agent is nonionic
Surfactant；The levelling agent is polyurethanes modified polyether class.
6. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：The multifunctional assistant be containing
There is moisture content -2-amino-2-methyl-1-propanol of 5% (quality)；The alkali-resistant primer is epoxy alkali resistant emulsion.
7. reflection-type insulation inorganic coating according to claim 1, it is characterised in that：Described cordierite is a kind of
Alpha-crystal form cordierite powder.
8. the preparation method of reflection-type insulation inorganic coating as claimed in claim 1, it is characterised in that including following step
Suddenly：
1) 300 mesh sieves are crossed after grinding titanium dioxide, silica, diatomite, cordierite, hollow glass microbead respectively；
Turn into according to quality group：High mode potassium silicate 10g, binding agent 1.5g, defoamer 0.1-0.5g, dispersant 0.1-0.5g,
Coalescents 0.1-0.5g, wetting agent 0.1-0.5g, levelling agent 0.1-0.5g, multifunctional assistant 0.1-0.5g, alkali-resistant primer
0.1-0.5g, hollow glass micropearl 0.5-1.25g, titanium dioxide 0.25-1.0g, diatomite 0.25-1.0g, silica 0.25-
1.0g, cordierite 0.25-1.0g；
2) high mode potassium silicate and binding agent are weighed in container, in the case of stirring, defoamer is added, in reaction 10-20
After minute, opalescent solution is obtained；
3) titanium dioxide, silica, diatomite, cordierite, hollow glass microbead is weighed respectively to be added in opalescent solution,
Dispersant is added under agitation, is stirred 10-20 minutes；
4) after stirring, coalescents, wetting agent, levelling agent, multifunctional assistant and alkali-resistant primer are separately added into, in stirring,
Obtain reflection-type insulation inorganic coating.
9. the preparation method of reflection-type insulation inorganic coating according to claim 8, it is characterised in that：Step 2) in
Stir the middling speed for 1000 revs/min；Step 3) in stirring be under 900 revs/min of rotating speed stir；Step 4) stir 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197169.4A CN106957544A (en) | 2017-03-29 | 2017-03-29 | A kind of reflection-type insulation inorganic coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197169.4A CN106957544A (en) | 2017-03-29 | 2017-03-29 | A kind of reflection-type insulation inorganic coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106957544A true CN106957544A (en) | 2017-07-18 |
Family
ID=59471099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197169.4A Pending CN106957544A (en) | 2017-03-29 | 2017-03-29 | A kind of reflection-type insulation inorganic coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106957544A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383955A (en) * | 2017-07-25 | 2017-11-24 | 湖南众雄工程有限公司 | A kind of aqueous inorganic insulating water-proof environmental protection coating material for building and preparation method thereof |
| CN109777166A (en) * | 2019-01-04 | 2019-05-21 | 武汉理工大学 | A kind of ultra-thin non-expansion type inorganic fireproof coating and preparation method thereof |
| CN113993953A (en) * | 2019-07-07 | 2022-01-28 | 第一点有限公司 | Coating composition and method of applying same |
| CN116041995A (en) * | 2022-12-23 | 2023-05-02 | 杭州明敏涂料有限公司 | Reflective heat-insulating diatom inorganic heat-insulating coating and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816465A (en) * | 2012-09-10 | 2012-12-12 | 盘锦奥马漆业有限公司 | Novel mineral reflective thermal insulation coating for architecture and preparation method thereof |
| CN104744978A (en) * | 2013-12-31 | 2015-07-01 | 锋泾（中国）建材集团有限公司 | Inorganic reflective heat insulation coating and preparation method thereof |
| CN105176211A (en) * | 2015-08-12 | 2015-12-23 | 嘉宝莉化工集团股份有限公司 | Organic-inorganic composite thermal insulation paint and preparation method thereof |
-
2017
- 2017-03-29 CN CN201710197169.4A patent/CN106957544A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816465A (en) * | 2012-09-10 | 2012-12-12 | 盘锦奥马漆业有限公司 | Novel mineral reflective thermal insulation coating for architecture and preparation method thereof |
| CN104744978A (en) * | 2013-12-31 | 2015-07-01 | 锋泾（中国）建材集团有限公司 | Inorganic reflective heat insulation coating and preparation method thereof |
| CN105176211A (en) * | 2015-08-12 | 2015-12-23 | 嘉宝莉化工集团股份有限公司 | Organic-inorganic composite thermal insulation paint and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 倪文胜: "《保温防腐工程实用材料手册》", 31 October 2007, 山西科学技术出版社 * |
| 曹文龙: "《铸造工艺学》", 31 October 1997, 机械工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107383955A (en) * | 2017-07-25 | 2017-11-24 | 湖南众雄工程有限公司 | A kind of aqueous inorganic insulating water-proof environmental protection coating material for building and preparation method thereof |
| CN109777166A (en) * | 2019-01-04 | 2019-05-21 | 武汉理工大学 | A kind of ultra-thin non-expansion type inorganic fireproof coating and preparation method thereof |
| CN113993953A (en) * | 2019-07-07 | 2022-01-28 | 第一点有限公司 | Coating composition and method of applying same |
| CN113993953B (en) * | 2019-07-07 | 2023-09-12 | 第一点有限公司 | Coating composition and method of applying same |
| CN116041995A (en) * | 2022-12-23 | 2023-05-02 | 杭州明敏涂料有限公司 | Reflective heat-insulating diatom inorganic heat-insulating coating and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100582182C (en) | Crylic acid emulsion coating having three-in-one functions of decoration, thermal insulation and water resistance and preparation method | |
| Zhang et al. | Granular phase changing composites for thermal energy storage | |
| CN105694629B (en) | Nano transparent insulating coating and preparation method thereof | |
| CN106957544A (en) | A kind of reflection-type insulation inorganic coating and preparation method thereof | |
| CN1986664A (en) | Water-base reflecting heat-islating paint | |
| CN103158306B (en) | A kind of Novel ceramic heat insulation coating and manufacture craft thereof | |
| CN105860717B (en) | Colour reflective insulating moulding coating and its preparation, construction method | |
| CN110791159A (en) | Water-based nano thin-coating heat-insulating coating and preparation method thereof | |
| CN101838493A (en) | Heat-insulating coating for inner wall | |
| CN106007571A (en) | Inorganic dry powder heat insulation paint | |
| CN107129735A (en) | A kind of artificial granite speckle multicolor finish of waterproof and heat-insulating and preparation method thereof | |
| CN107746645B (en) | Weather-resistant exterior wall thermal insulation coating and preparation method thereof | |
| CN102766366B (en) | Reflective insulation coating | |
| CN105086560A (en) | Thermal reflectivity, imitation stone effect coating system | |
| CN108529990A (en) | A kind of Thermal insulating putty for exterior wall of building and preparation method thereof | |
| CN108102482A (en) | A kind of reflective heat-insulation paint and preparation method thereof | |
| CN107189527A (en) | A kind of long afterglow waterproof luminous coating and preparation method thereof | |
| CN112646427A (en) | Light orange refrigeration coating with double-layer structure and preparation method and application thereof | |
| CN106634282A (en) | Heat preservation energy-saving coating applied to interior walls and preparation method thereof | |
| CN107118645A (en) | A kind of waterproof artificial granite speckle multicolor finish and preparation method thereof | |
| CN106009808A (en) | Use method of inorganic dry powder heat insulation paint | |
| CN108084860B (en) | Environment-friendly heat-insulating coating and preparation method thereof | |
| CN104151946B (en) | One has reversibility photochromic aqueous liquid diatom coating | |
| CN100371402C (en) | Infrared resistant coating and preparation process | |
| CN108659433A (en) | A kind of porcelain tendre material and preparation method thereof with visible reflectance performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |