CN105948496A - Inorganic dustproof glaze for porcelain insulator in northwest region, preparation method thereof and application thereof - Google Patents
Inorganic dustproof glaze for porcelain insulator in northwest region, preparation method thereof and application thereof Download PDFInfo
- Publication number
- CN105948496A CN105948496A CN201610281432.3A CN201610281432A CN105948496A CN 105948496 A CN105948496 A CN 105948496A CN 201610281432 A CN201610281432 A CN 201610281432A CN 105948496 A CN105948496 A CN 105948496A
- Authority
- CN
- China
- Prior art keywords
- glaze
- insulator
- northwest
- porcelain insulator
- inorganic
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2205/00—Compositions applicable for the manufacture of vitreous enamels or glazes
- C03C2205/04—Compositions applicable for the manufacture of vitreous enamels or glazes for self-cleaning enamels or glazes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Insulators (AREA)
Abstract
The invention relates to an inorganic dustproof glaze for a porcelain insulator in the northwest region, a preparation method thereof and an application thereof, and belongs to the technical field of improved glazes for porcelain insulators. According to the technical scheme of the invention, the inorganic dustproof glaze for the porcelain insulator in the northwest region comprises the following raw materials by weight percentage: 1.35%-2.67% of water, 0.70%-1.21% of phosphate, 0.45%-0.99% of nitric acid, 4.5%-7.5% of silica sol, and 87%-93% of propanol. The inorganic dustproof glaze for the porcelain insulator in the northwest region is simple in formulation, anti-aging, anti-scouring, high in weather resistance, high in strength, long in service life, excellent in wear resistance, and good in dustproof performance. The invention simultaneously provides a simple preparation method and an application of the above inorganic dustproof glaze.
Description
Technical field
The present invention relates to a kind of the Northwest porcelain insulator inorganic dust-proof glaze and its preparation method and application, belong to porcelain insulator
By the technical field of improvement of glaze.
Background technology
NORTHWEST CHINA area located at inland area, belongs to High aititude, low pressure area, long-term drought, and precipitation is rare, and dust storm is relatively
Greatly.These area Ye Shi China water power, wind-powered electricity generation and the integral base of large-scale fuels and energy, its energy all can with the form of electric energy to
The area conveying that east economy is more flourishing.Along with developing rapidly of China's economy and electric power, improving constantly of electric pressure, more come
The most super, extra-high voltage insulator will be applied in transmission line of electricity and transformer station.But, super, the extra-high voltage of " transferring electricity from the west to the east "
Transmission line of electricity necessarily passes high altitude localities, finds according to research, raises with height above sea level or air pressure reduces, the pollution flashover voltage of insulator
Reduce the most accordingly, and the range of decrease is bigger.Therefore, compared with plains region, the staining problem of high altitude localities will be the most prominent, very
To the supply of electric power of developed regions, east can be caused to interrupt, the normal of impact industry produces and the orthobiosis of the people.
Traditional porcelain insulator periodically has a power failure, and the anti-pollution measure workload cleaned is heavy, cost is high, can not meet the most far away electric power and send out
The needs of exhibition；Surpass, extra-high voltage insulator volume is big, Heavy Weight, if continuing to use the mode increasing insulator creep distance next antifouling,
Bring great difficulty to undoubtedly the manufacture of insulator；Organic Hydrophobic Coatings, restricted lifetime, and not is applied at insulator surface
Meet the climate characteristic that northwest drought is short of rain；Though hydrophobic silicon rubber compound insulator is widely used, and there is excellent anti-" pollution flashover "
Performance, but there is also the most aging, can puncture, defect, the northwest that, wind-force big for dust storm is strong such as rigidity is the highest, weatherability is poor
For area, it is difficult to ensure that the operation reliably and with long-term of electrical network.
Summary of the invention
It is an object of the invention to provide a kind of the Northwest inorganic dust-proof glaze of porcelain insulator, its formula is simple, has anti-ageing
The advantages such as change, antiscour, good weatherability, intensity height, life-span length, possess excellent wear-resisting, anti-dust performance；The present invention is simultaneously
Provide a kind of simple preparation method and application.
The Northwest of the present invention porcelain insulator is with inorganic dust-proof glaze, including the raw material of following weight percentage: water
1.35～2.67%, phosphoric acid 0.70～1.21%, nitric acid 0.45～0.99%, Ludox 4.5～7.5%, propanol 87～93%.
Described water is distilled water.
The model of described Ludox is Levasil 200E/20%.
Described propanol is 2-propanol, and hydroxy position is different, and the effect of generation is different.
Described the Northwest's porcelain insulator preparation method of inorganic dust-proof glaze, comprises the following steps: first by the water of formula ratio,
Phosphoric acid, nitric acid and Ludox stirring 30-58min, then add the propanol of formula ratio, stirring in the solution after stirring completes
15-30h, finally seals the solution stirred and set aside for use.
During stirring, agitator used is magnetic stirring apparatus.
The application of inorganic dust-proof glaze of described the Northwest's porcelain insulator, comprises the following steps:
(1) blow the insulator surface being rotating by compressed air, remove attachment on insulator surface；
(2) clean, with isopropyl acetone solution, the pollutant that insulator surface adheres to；
(3) rotary speed is set, at the inorganic dust-proof glaze of the Northwest's porcelain insulator described in the insulator surface coating being rotating
Material；
(4) insulator that step (3) applies is dried under field conditions (factors)；
(5) dry coating insulation is put in heat setting stove harden.
There are much relations in mixing time and indoor temperature, should be by without judging based on obvious sediment or float.
Raw material order of addition changes, and the phenomenon and the final effect that produce in solution preparation process are different.Only according to
Upper step could prepare the described inorganic dust-proof glaze of the Northwest's porcelain insulator.
Prepared dust-proof glaze is coated with four glasss of detection viscosity, entirely flows in 12s, it was demonstrated that its good fluidity.
The present invention utilizes sol-gel process to prepare the dust-proof glaze of novel inorganic at porcelain insulator surface, and dust-proof glaze after preparing is
Can use.Utilize the wind-force effect that the Northwest is powerful, blow away being scattered in the dust that insulator surface is dried, make ceramic surface
Possesses excellent anti-dust performance.Compared with at present conventional organic antifouling hydrophobic material and other antifouling glaze, have aging resistance,
The advantages such as antiscour, good weatherability, intensity height, life-span length, possess excellent wear-resisting, anti-dust performance.
The application of inorganic water repelling anti-fouling glaze of described porcelain insulator, comprises the following steps:
(1) blow the insulator surface being rotating by compressed air, remove on insulator surface the attachments such as dust；
(2) with pollutant such as the greasy dirts of isopropyl acetone solution cleaning insulator surface adhesion；
(3) rotary speed is set, at the inorganic dust-proof glaze of the Northwest's porcelain insulator described in the insulator surface coating being rotating
Material；
(4) the insulator hot-air that step (3) applies is dried；
(5) dry coating insulation is put in heat setting stove harden.
Coating insulation sub-surface after detection hardening, enters according to insulator production procedure after coating insulation subpack qualified for detection
Enter next procedure.
Indoor temperature or coating speed change, and the dust-proof effect of coating insulation changes therewith.
The present invention compared with prior art, has the advantages that
(1) formula is simple, and the product prepared is inorganic high-temp hardening glaze, has aging resistance, good weatherability, intensity height, longevity
The advantages such as life is long；
(2) gained glaze is the inorganic porous membrane with Folium Nelumbinis micron-nanometer dual structure, can make ceramic surface that modification occurs,
Possess excellent wear-resisting, anti-dust performance；
(3) preparation method is simple, energy-conserving and environment-protective；
(4) the Northwest's porcelain insulator described in the most thoroughly solves with inorganic dust-proof glaze that the Northwest is super, extra-high voltage electric transmission and transformation
With " pollution flashover " problem of railway track traffic, and it is widely used in the industry such as new forms of energy, automobile, pottery, building and national defence
Field, has wide market prospect.
Accompanying drawing explanation
Fig. 1 is the suspension insulator sub-surface using inorganic dust-proof glaze, spills the dust-proof design sketch after ash wood；
Fig. 2 is that rod insulator the latter half uses inorganic dust-proof glaze to use the contrast dust-proof effect of common glaze with top half
Figure.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, but it is not limiting as the enforcement of the present invention.
Embodiment 1
(1) preparation of coating solution
It is first according to following formula and gets out raw material.Water, phosphoric acid, nitric acid and Ludox is weighed respectively according to percentage by weight,
45min is stirred on magnetic stirring apparatus；Observe the uniformity of solution, after obvious sediment or float, proportionally add third
Alcohol, magnetic agitation 16h；The solution stirred seals and set aside for use.
Described glaze formula is as shown in table 1.
Table 1 embodiment 1 glaze formula
(2) preparation of coating insulation
After porcelain piece kiln discharge, blow clean by compressed air, clean, with isopropyl acetone solution, the pollutant that insulator surface adheres to, by porcelain piece
Transport, to the area of application, applies porcelain piece surface according to the speed of 5r/min；The porcelain piece applied is transported to dry section, uses hot-air
Rapid draing；Porcelain piece is transported in heat setting stove after drying, carries out heat setting according to the curve set；Porcelain piece after hardening
After dropping to room temperature, wrap up with thin film, prevent surface to be contaminated, finally enter next procedure according to insulator production procedure
?.
(3) test effect
Porcelain insulator surface anti-dust performance is tested: as it is shown in figure 1, using the suspension insulator sub-surface of inorganic dust-proof glaze, spill
Upper ash wood, the method using artificial wind, the ash of suspension insulator sub-surface all drops totally, and illustrate described in using is inorganic anti-
Dirt glaze, dust-proof effect is good.
Embodiment 2
(1) preparation of coating solution
It is first according to following formula and gets out raw material.Water, phosphoric acid, nitric acid and Ludox is weighed respectively according to percentage by weight,
58min is stirred on magnetic stirring apparatus；Observe the uniformity of solution, after obvious sediment or float, proportionally add third
Alcohol, magnetic agitation 15h；The solution stirred seals and set aside for use.
Described glaze formula is as shown in table 2.
Table 2 embodiment 2 glaze formula
(2) preparation of coating insulation
After porcelain piece kiln discharge, blow clean by compressed air, clean, with isopropyl acetone solution, the pollutant that insulator surface adheres to, by porcelain piece
Transport, to the area of application, applies porcelain piece surface according to the speed of 6r/min；The porcelain piece applied is transported to dry section, uses hot-air
Rapid draing；Porcelain piece is transported in heat setting stove after drying, carries out heat setting according to the curve set；Porcelain piece after hardening
After dropping to room temperature, wrap up with thin film, prevent surface to be contaminated, finally enter next procedure according to insulator production procedure
?.
(3) test effect
Porcelain insulator surface anti-dust performance is tested: as it is shown in figure 1, using the suspension insulator sub-surface of inorganic dust-proof glaze, spill
Upper ash wood, the method using artificial wind, the ash of suspension insulator sub-surface all drops totally, and illustrate described in using is inorganic anti-
Dirt glaze, dust-proof effect is good.
Embodiment 3
(1) preparation of coating solution
It is first according to following formula and gets out raw material.Water, phosphoric acid, nitric acid and Ludox is weighed respectively according to percentage by weight,
30min is stirred on magnetic stirring apparatus；Observe the uniformity of solution, after obvious sediment or float, proportionally add third
Alcohol, magnetic agitation 30h；The solution stirred seals and set aside for use.
Described glaze formula is as shown in table 3.
Table 3 embodiment 3 glaze formula
(2) preparation of coating insulation
After porcelain piece kiln discharge, blow clean by compressed air, clean, with isopropyl acetone solution, the pollutant that insulator surface adheres to, by porcelain piece
Transport, to the area of application, applies porcelain piece surface according to the speed of 7r/min；The porcelain piece applied is transported to dry section, uses hot-air
Rapid draing；Porcelain piece is transported in heat setting stove after drying, carries out heat setting according to the curve set；Porcelain piece after hardening
After dropping to room temperature, wrap up with thin film, prevent surface to be contaminated, finally enter next procedure according to insulator production procedure
?.
(3) test effect
Porcelain insulator surface anti-dust performance is tested: as in figure 2 it is shown, the top half at rod insulator uses common glaze,
The latter half of rod insulator uses inorganic dust-proof glaze, then sprinkles kaolin powder respectively at two positions, observes dust-proof
Performance.The method using artificial wind, finds that the top half dust of rod insulator adheres to serious, and the dust of the latter half does not has
There is adhesion, the cleanest, it can be seen that, using described inorganic dust-proof glaze, dust-proof effect is good.
Claims (8)
1. the Northwest's porcelain insulator is with inorganic dust-proof glaze, it is characterised in that include the raw material of following weight percentage:
Water 1.35～2.67%, phosphoric acid 0.70～1.21%, nitric acid 0.45～0.99%, Ludox 4.5～7.5%, propanol 87～93%.
The Northwest the most according to claim 1 porcelain insulator is with inorganic dust-proof glaze, it is characterised in that: water is distilled water.
The Northwest the most according to claim 1 porcelain insulator is with inorganic dust-proof glaze, it is characterised in that: the type of Ludox
Number it is Levasil 200E/20%.
The Northwest the most according to claim 1 porcelain insulator is with inorganic dust-proof glaze, it is characterised in that: propanol is 2-
Propanol.
5. the arbitrary described the Northwest's porcelain insulator preparation method for inorganic dust-proof glaze of claim 1-4, its feature
It is to comprise the following steps: first water, phosphoric acid, nitric acid and Ludox are stirred 30-58min, the then solution after stirring completes
Middle addition propanol, stirs 15-30h, is finally sealed and set aside for use by the solution stirred.
The Northwest the most according to claim 5 porcelain insulator preparation method of inorganic dust-proof glaze, it is characterised in that:
During stirring, agitator used is magnetic stirring apparatus.
7. the arbitrary described the Northwest's porcelain insulator application of inorganic dust-proof glaze of claim 1-4, it is characterised in that
Comprise the following steps:
(1) blow the insulator surface being rotating by compressed air, remove attachment on insulator surface；
(2) clean, with isopropyl acetone solution, the pollutant that insulator surface adheres to；
(3) rotary speed is set, at the inorganic dust-proof glaze of the Northwest's porcelain insulator described in the insulator surface coating being rotating
Material；
(4) insulator that step (3) applies is dried；
(5) dry coating insulation is put in heat setting stove harden.
The application of inorganic dust-proof glaze of the Northwest the most according to claim 7 porcelain insulator, it is characterised in that: step
(4), in, it is dried under field conditions (factors).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281432.3A CN105948496B (en) | 2016-04-29 | 2016-04-29 | The Northwest's porcelain insulator inorganic dust-proof glaze and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281432.3A CN105948496B (en) | 2016-04-29 | 2016-04-29 | The Northwest's porcelain insulator inorganic dust-proof glaze and its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105948496A true CN105948496A (en) | 2016-09-21 |
| CN105948496B CN105948496B (en) | 2018-08-07 |
Family
ID=56912954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610281432.3A Active CN105948496B (en) | 2016-04-29 | 2016-04-29 | The Northwest's porcelain insulator inorganic dust-proof glaze and its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105948496B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683761A (en) * | 2019-10-31 | 2020-01-14 | 江西高强电瓷集团有限公司 | Glaze for extra-high voltage porcelain insulator and manufacturing method thereof |
| CN111499199A (en) * | 2020-05-07 | 2020-08-07 | 中材江西电瓷电气有限公司 | Inorganic hydrophobic and dustproof composite antifouling glaze for porcelain insulator in coastal salt fog area and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330692A (en) * | 1998-10-19 | 2002-01-09 | 东陶机器株式会社 | Stainproof material and method for manufacturing the same and coating composition and apparatus therefor |
| WO2002002474A1 (en) * | 2000-07-05 | 2002-01-10 | Bayer Aktiengesellschaft | Conductive coatings which are highly resistant to abrasion, method for the production and use thereof |
| EP1477466A1 (en) * | 1999-11-19 | 2004-11-17 | Central Glass Company, Limited | Article with antifogging film and process for producing same |
| WO2009123135A1 (en) * | 2008-04-01 | 2009-10-08 | Toto株式会社 | Photocatalyst coating composition |
| CN102503170A (en) * | 2011-10-19 | 2012-06-20 | 河南大学 | Super-hydrophobic coating for icing flashover prevention of insulator as well as icing flashover resistant insulator and preparation method thereof |
-
2016
- 2016-04-29 CN CN201610281432.3A patent/CN105948496B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330692A (en) * | 1998-10-19 | 2002-01-09 | 东陶机器株式会社 | Stainproof material and method for manufacturing the same and coating composition and apparatus therefor |
| EP1477466A1 (en) * | 1999-11-19 | 2004-11-17 | Central Glass Company, Limited | Article with antifogging film and process for producing same |
| WO2002002474A1 (en) * | 2000-07-05 | 2002-01-10 | Bayer Aktiengesellschaft | Conductive coatings which are highly resistant to abrasion, method for the production and use thereof |
| WO2009123135A1 (en) * | 2008-04-01 | 2009-10-08 | Toto株式会社 | Photocatalyst coating composition |
| CN102503170A (en) * | 2011-10-19 | 2012-06-20 | 河南大学 | Super-hydrophobic coating for icing flashover prevention of insulator as well as icing flashover resistant insulator and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683761A (en) * | 2019-10-31 | 2020-01-14 | 江西高强电瓷集团有限公司 | Glaze for extra-high voltage porcelain insulator and manufacturing method thereof |
| CN110683761B (en) * | 2019-10-31 | 2022-04-29 | 江西高强电瓷集团有限公司 | Glaze for extra-high voltage porcelain insulator and manufacturing method thereof |
| CN111499199A (en) * | 2020-05-07 | 2020-08-07 | 中材江西电瓷电气有限公司 | Inorganic hydrophobic and dustproof composite antifouling glaze for porcelain insulator in coastal salt fog area and preparation method and application thereof |
| CN111499199B (en) * | 2020-05-07 | 2022-05-17 | 中材江西电瓷电气有限公司 | Inorganic hydrophobic and dustproof composite antifouling glaze for porcelain insulator in coastal salt fog area and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105948496B (en) | 2018-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105086823B (en) | Room temperature silicone curing and anticorrosive coating | |
| CN1309684C (en) | Method for manufacturing anti pollution flashover high tension ceramic and glass insulators | |
| CN110845224B (en) | High-strength anti-aging porcelain insulator and preparation method thereof | |
| CN104877496B (en) | Crack-resistant insulated flame-retardant building material coating | |
| CN110683761B (en) | Glaze for extra-high voltage porcelain insulator and manufacturing method thereof | |
| CN106543895B (en) | Anti-pollution flashover coating and preparation method thereof | |
| CN114752278B (en) | Solvent-free high-temperature-resistant heavy-duty anticorrosive paint and preparation method thereof | |
| CN105623503A (en) | Silicone rubber hydrophobic coating used for insulator and preparation method thereof | |
| CN104134499B (en) | A kind of composite high voltage insulator | |
| CN111018485A (en) | High-cold-resistance porcelain insulator and preparation method thereof | |
| CN106024216B (en) | A kind of anti-fouling type railway rod type porcelain composite insulator and preparation method thereof | |
| CN111068997A (en) | Preparation method of coating for realizing super-hydrophobicity of condensation heat exchange tube and condensation heat exchange tube | |
| CN107216120A (en) | A kind of ceramic insulator and preparation method thereof | |
| CN114933853A (en) | Super-hydrophobic anti-pollution flashover coating based on micro-nano structure and preparation method thereof | |
| CN105948496A (en) | Inorganic dustproof glaze for porcelain insulator in northwest region, preparation method thereof and application thereof | |
| CN101575482A (en) | Anti-pollution flashover organosilicon coating and preparation method thereof | |
| CN105602301A (en) | Inorganic hydrophobic antifouling glaze used for porcelain insulator as well as preparation method and application thereof | |
| CN114316707A (en) | Multifunctional bare concrete surface protection coating material and preparation method thereof | |
| CN114231071A (en) | Ice-snow-covering-preventing normal-temperature curing light energy coating easy to remove ice and snow and preparation method thereof | |
| CN113823467A (en) | Anti-pollution flashover porcelain insulator and preparation method thereof | |
| CN103474128B (en) | A kind of method of preparing copper-indium-galliun-selenium film solar cell | |
| CN113122130A (en) | Improved anti-pollution flashover coating and preparation method thereof | |
| CN108148534B (en) | Double-component silane modified sealant for industrial buildings | |
| CN105097152A (en) | Surface-modified porcelain insulator and preparation method thereof | |
| CN111499199B (en) | Inorganic hydrophobic and dustproof composite antifouling glaze for porcelain insulator in coastal salt fog area and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |