CN109233624A - A kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating - Google Patents
A kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating Download PDFInfo
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- CN109233624A CN109233624A CN201811104109.4A CN201811104109A CN109233624A CN 109233624 A CN109233624 A CN 109233624A CN 201811104109 A CN201811104109 A CN 201811104109A CN 109233624 A CN109233624 A CN 109233624A
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- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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Abstract
The present invention relates to electronic component technical field of paint preparation, and in particular to a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating.The present invention is with montmorillonite, titanium dioxide, aloe is raw material, fermentation obtains modifier, again using green alga as raw material, finally by modifier, modified sulphurated siliastic hybrid reaction, obtain high adhesion force antiultraviolet anti-pollution flashover coating, the present invention is first with montmorillonite, titanium dioxide is raw material, obtained modifier has splendid ultraviolet resistance, active group on tunning is introduced into anti-pollution flashover coating, the active group quantity of coating matrix can be increased, improve the adhesive strength between coating and electrical equipment substrate, boron-silicon rubber improves anti-pollution flashover coating to the absorption property of electrical equipment substrate, it has broad application prospects.
Description
Technical field
The present invention relates to electronic component technical field of paint preparation, and in particular to a kind of high adhesion force antiultraviolet antifouling work
The preparation method of coating.
Background technique
Pollution flashover refers to the dunghill of insulation of electrical installation surface attachment in humid conditions, and soluble substance is gradually dissolved in
Water forms one layer of conductive film in insulating surface, substantially reduces the dielectric level of insulator, what is occurred under electric power field action is strong
Strong electric discharge phenomena.
Under bad weather condition (such as: mist, dew, drizzle), flashover can occur along moist insulator surface, makes
At electric system pollution flashover accident.Pollution flashover threatens the safe and stable operation of electric system, and less serious case influences local power, and severe one can be right
Power grid impacts, or even entire power grid is made to generate cracking.Influence of the generation of pollution flashover to power supply system is caused to national economy
Huge loss.
Currently, the measure of electric system antifouling work mainly has: the measure of taking tune to climb, insulator cleaning, exhausted using synthesis
Edge and coating RTV(room temperature vulcanized silicone rubber) 4 kinds of coating etc..By to economic cost, construction and operational effect etc.
Comprehensive Comparison, it can be seen that coating RTV coating is a kind of effective measures most economical, that effect is best.
RTV anti-pollution flashover coating itself has very excellent hydrophobicity and migration of hydrophobicity, has long-acting, non-maintaining, anti-
The excellent characteristics such as the good, construction is simple of pollutant performance, in recent years as a kind of new technology, new material be rapidly developed at home and
It is widely applied.But since the main body of RTV anti-pollution flashover coating is the macromolecule organic silicon rubber, after room temperature vulcanization or film-forming,
Adhesive force between coating and insulator is lower, and coating hardness is smaller, is easy to appear in use and flakes, peels off, poor mechanical property,
Easily the problems such as scratching, and be exposed to open air for a long time, is irradiated with ultraviolet radiation, electromagnetic field and the effects of dust storm, antifouling work
Service life do not grow.Under dirty area and bad weather condition, it is also possible to dry belt discharge phenomenon can be generated.In addition, coating is resistance to
Arc erosion ability also will affect the service life of insulator.
Therefore, developing a kind of anti-pollution flashover coating for being able to solve above-mentioned performance issue is highly desirable.
Summary of the invention
Present invention mainly solves the technical issues of, for the adhesive force between current coating and electrical equipment substrate surface compared with
It is low, and anti-pollution flashover coating is easy to appear in use and flakes, peels off, when being exposed to open air for a long time, by the effect of ultraviolet light,
The defect that the service life of its antifouling work is not grown provides a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
A kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating, it is characterised in that specific preparation step are as follows:
(1) it weighs montmorillonite and is put into 30~40min of crushing in pulverizer, obtain crushed material, put after crushed material, titanium dioxide are mixed
Enter in blender, stirs 20~30min, obtain modified substrates；
(2) aloe is cleaned, is put into tissue pulverizer 20~30min of crushing, obtains aloe crushed material, by aloe crushed material with
Fermentation substrate is obtained after above-mentioned modified substrates mixing, is put into fermentor, then Grape Skin is added into fermentor, is 30 in temperature
Under conditions of~40 DEG C, it is sealed by fermentation 4~5 days, obtains tunning, it is spare；
(3) green alga is collected, green alga and methanol solution are poured into water-bath after mixing, the condition for being 50~60 DEG C in temperature
Under, 3~4h of heating water bath obtains heating water bath object, heating water bath object is poured into centrifuge, with 8000~10000r/min's
Revolving speed is centrifuged 8~10min, collects supernatant liquor, spare；
(4) dimethyl silicone polymer, calcium carbonate, silica are added in reaction kettle, the condition for being 120~150 DEG C in temperature
Under, it is stirred to react 2~3h, obtains mixture, mixture is put into no rotor vulcameter, is 180~200 DEG C in temperature, pressure
Under conditions of power is 10~12MPa, vulcanizes 30~40min, obtain sulphurated siliastic；
(5) it is to be put into fermentor after 2 ︰ 3 mix spare supernatant liquor with above-mentioned sulphurated siliastic by mass ratio, adds hair
The Grape Skin of ferment amount of substance 6% is sealed by fermentation 5~6 days under conditions of 30~40 DEG C of temperature, obtains modifier silicon sulfide rubber
Glue；
(6) it is poured into reaction kettle after mixing spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes,
Under conditions of temperature is 60~70 DEG C, 40~60min is stirred to react to get high adhesion force antiultraviolet anti-pollution flashover coating.
Crushed material described in step (1), titanium dioxide mass ratio be 2 ︰ 1.
The mass ratio of aloe crushed material described in step (2) and above-mentioned modified substrates is 1 ︰ 3, and the quality of Grape Skin is fermentation
The 5% of substrate quality.
The mass ratio of green alga described in step (3) and methanol solution is 3 ︰ 4, and the mass fraction of methanol solution is 30%.
Dimethyl silicone polymer described in step (4), calcium carbonate, silica mass ratio be 2 ︰, 1 ︰ 2.
Tunning described in step (5), above-mentioned modified sulphurated siliastic, four butanone oximino silanes mass ratio be 3 ︰, 3 ︰
1。
The beneficial effects of the present invention are:
It is raw material that the present invention uses montmorillonite, titanium dioxide first, and fermentation is blended with aloe in it and obtains modifier, then is with green alga
Green alga and methanol heating water bath are centrifuged by raw material, and obtained supernatant liquor and sulphurated siliastic are fermented to obtain modified silicon sulfide
Modifier, modified sulphurated siliastic hybrid reaction are finally obtained high adhesion force UV resistance under the action of crosslinking agent by rubber
Line anti-pollution flashover coating, the present invention contain a large amount of aluminium oxide, magnesia, oxygen first using montmorillonite, titanium dioxide as raw material in montmorillonite
The metal oxides such as SiClx, these metal oxides are good antibacterial agents, and the main component of titanium dioxide is titanium dioxide, its screen
The effect for covering ultraviolet light is very strong, and has good dispersibility and weatherability, and the anti-uv-ray of aloe is very strong, is crushed
Fermentation is blended with bentonite, titanium dioxide afterwards, so that aloe fibre is combined together with modified substrates, obtained modifier has pole
Active group on tunning is introduced by good ultraviolet resistance in addition, there are a large amount of active groups on tunning surface
In anti-pollution flashover coating, the active group quantity of coating matrix can be increased, these active groups can be with electrical equipment substrate surface
Active group between generate Chemical bonding between Hydrogen Binding Adsorption and group, improve between coating and electrical equipment substrate
Adhesive strength, and then increase coating to the adhesive force of electrical equipment matrix, boron-silicon rubber stability is good, and good toughness, is not easy
Appearance the phenomenon that flaking, falling off, sulphurated siliastic are a kind of good insulating materials, and cementability is good, stable storing, its use
Anti-pollution flashover coating is improved to the absorption property of electrical equipment substrate, by spare modifier, modified sulphurated siliastic, four diacetylmonoximes
Base silane, which is put to be mixed in a kettle, to react up to high adhesion force antiultraviolet anti-pollution flashover coating, before wide application
Scape.
Specific embodiment
It weighs montmorillonite and is put into 30~40min of crushing in pulverizer, obtain crushed material, crushed material, titanium dioxide are pressed into quality
Than stirring 20~30min, obtaining modified substrates to be put into blender after 2 ︰ 1 mixing；Aloe is cleaned, tissue crushing is put into
20~30min is crushed in machine, obtains aloe crushed material, with above-mentioned modified substrates is in mass ratio that 1 ︰ 3 is mixed by aloe crushed material
After obtain fermentation substrate, be put into fermentor, then into fermentor be added fermentation substrate quality 5% Grape Skin, temperature be 30
Under conditions of~40 DEG C, it is sealed by fermentation 4~5 days, obtains tunning, it is spare；Green alga is collected, the green alga for being 3 ︰ 4 by mass ratio
The methanol solution for being 30% with mass fraction pours into water-bath after mixing, under conditions of temperature is 50~60 DEG C, water-bath
Heat 3~4h, obtain heating water bath object, heating water bath object poured into centrifuge, with the revolving speed of 8000~10000r/min from
8~10min of the heart collects supernatant liquor, spare；Dimethyl silicone polymer, calcium carbonate, the silica for being 2 ︰, 1 ︰ 2 by mass ratio
It is added in reaction kettle, under conditions of temperature is 120~150 DEG C, is stirred to react 2~3h, obtains mixture, mixture is put into
Without in rotor vulcameter, it is 180~200 DEG C in temperature, under conditions of pressure is 10~12MPa, vulcanizes 30~40min, obtain
Sulphurated siliastic；It is put into fermentor after mass ratio is mixed spare supernatant liquor with above-mentioned sulphurated siliastic for 2 ︰ 3, then plus
The Grape Skin for entering fermentation material quality 6% is sealed by fermentation 5~6 days under conditions of 30~40 DEG C of temperature, obtains modifier silicon sulfide
Rubber；It is in mass ratio to be fallen after 3 ︰, 3 ︰ 1 is mixed by spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes
Enter in reaction kettle, under conditions of temperature is 60~70 DEG C, it is anti-to get high adhesion force antiultraviolet to be stirred to react 40~60min
Pollution flashover coating.
It weighs montmorillonite and is put into pulverizer and crush 30min, obtain crushed material, be in mass ratio by crushed material, titanium dioxide
It is put into blender after 2 ︰ 1 mixing, stirs 20min, obtain modified substrates；Aloe is cleaned, is put into tissue pulverizer and crushes
20min obtains aloe crushed material, is in mass ratio that fermentation bottom is obtained after 1 ︰ 3 is mixed by aloe crushed material and above-mentioned modified substrates
Object is put into fermentor, then the Grape Skin of fermentation substrate quality 5% is added into fermentor, under conditions of temperature is 30 DEG C,
It is sealed by fermentation 4 days, obtains tunning, it is spare；Green alga is collected, by the green alga that mass ratio is 3 ︰ 4 and the first that mass fraction is 30%
Alcoholic solution pours into water-bath after mixing, and under conditions of temperature is 50 DEG C, heating water bath 3h obtains heating water bath object,
Heating water bath object is poured into centrifuge, 8min is centrifuged with the revolving speed of 8000r/min, collects supernatant liquor, it is spare；By mass ratio
It is added in reaction kettle for the dimethyl silicone polymer, calcium carbonate, silica of 2 ︰, 1 ︰ 2, under conditions of temperature is 120 DEG C, stirs
Reaction 2h is mixed, mixture is obtained, mixture is put into no rotor vulcameter, is 180 DEG C in temperature, pressure is the item of 10MPa
Under part, vulcanizes 30min, obtain sulphurated siliastic；Mass ratio is mixed spare supernatant liquor with above-mentioned sulphurated siliastic for 2 ︰ 3
After be put into fermentor, add the Grape Skin of fermentation material quality 6%, under conditions of 30 DEG C of temperature, be sealed by fermentation 5 days, obtain
Modifier sulphurated siliastic；It is in mass ratio 3 ︰ by spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes
It is poured into reaction kettle after 3 ︰ 1 mixing, under conditions of temperature is 60 DEG C, is stirred to react 40min to get high adhesion force antiultraviolet
Anti-pollution flashover coating.
It weighs montmorillonite and is put into pulverizer and crush 35min, obtain crushed material, be in mass ratio by crushed material, titanium dioxide
It is put into blender after 2 ︰ 1 mixing, stirs 25min, obtain modified substrates；Aloe is cleaned, is put into tissue pulverizer and crushes
25min obtains aloe crushed material, is in mass ratio that fermentation bottom is obtained after 1 ︰ 3 is mixed by aloe crushed material and above-mentioned modified substrates
Object is put into fermentor, then the Grape Skin of fermentation substrate quality 5% is added into fermentor, under conditions of temperature is 35 DEG C,
It is sealed by fermentation 4 days, obtains tunning, it is spare；Green alga is collected, by the green alga that mass ratio is 3 ︰ 4 and the first that mass fraction is 30%
Alcoholic solution pours into water-bath after mixing, and under conditions of temperature is 55 DEG C, heating water bath 3h obtains heating water bath object,
Heating water bath object is poured into centrifuge, 9min is centrifuged with the revolving speed of 9000r/min, collects supernatant liquor, it is spare；By mass ratio
It is added in reaction kettle for the dimethyl silicone polymer, calcium carbonate, silica of 2 ︰, 1 ︰ 2, under conditions of temperature is 135 DEG C, stirs
Reaction 2h is mixed, mixture is obtained, mixture is put into no rotor vulcameter, is 190 DEG C in temperature, pressure is the item of 11MPa
Under part, vulcanizes 35min, obtain sulphurated siliastic；Mass ratio is mixed spare supernatant liquor with above-mentioned sulphurated siliastic for 2 ︰ 3
After be put into fermentor, add the Grape Skin of fermentation material quality 6%, under conditions of 35 DEG C of temperature, be sealed by fermentation 5 days, obtain
Modifier sulphurated siliastic；It is in mass ratio 3 ︰ by spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes
It is poured into reaction kettle after 3 ︰ 1 mixing, under conditions of temperature is 65 DEG C, is stirred to react 50min to get high adhesion force antiultraviolet
Anti-pollution flashover coating.
It weighs montmorillonite and is put into pulverizer and crush 40min, obtain crushed material, be in mass ratio by crushed material, titanium dioxide
It is put into blender after 2 ︰ 1 mixing, stirs 30min, obtain modified substrates；Aloe is cleaned, is put into tissue pulverizer and crushes
30min obtains aloe crushed material, is in mass ratio that fermentation bottom is obtained after 1 ︰ 3 is mixed by aloe crushed material and above-mentioned modified substrates
Object is put into fermentor, then the Grape Skin of fermentation substrate quality 5% is added into fermentor, under conditions of temperature is 40 DEG C,
It is sealed by fermentation 5 days, obtains tunning, it is spare；Green alga is collected, by the green alga that mass ratio is 3 ︰ 4 and the first that mass fraction is 30%
Alcoholic solution pours into water-bath after mixing, and under conditions of temperature is 60 DEG C, heating water bath 4h obtains heating water bath object,
Heating water bath object is poured into centrifuge, 10min is centrifuged with the revolving speed of 10000r/min, collects supernatant liquor, it is spare；By quality
Than being added in reaction kettle for the dimethyl silicone polymer, calcium carbonate, silica of 2 ︰, 1 ︰ 2, under conditions of temperature is 150 DEG C,
It is stirred to react 3h, obtains mixture, mixture is put into no rotor vulcameter, is 200 DEG C in temperature, pressure is 12MPa's
Under the conditions of, vulcanize 40min, obtains sulphurated siliastic；Mass ratio is mixed spare supernatant liquor and above-mentioned sulphurated siliastic for 2 ︰ 3
It is put into fermentor after conjunction, adds the Grape Skin of fermentation material quality 6%, under conditions of 40 DEG C of temperature, be sealed by fermentation 6 days, obtain
To modifier sulphurated siliastic；It is in mass ratio by spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes
It is poured into reaction kettle after 3 ︰, 3 ︰ 1 mixing, under conditions of temperature is 70 DEG C, is stirred to react 60min to get high adhesion force UV resistance
Line anti-pollution flashover coating.
The anti-pollution flashover coating that comparative example is produced with company of Qingdao City is as a comparison case
Anti-pollution flashover coating in high adhesion force antiultraviolet anti-pollution flashover coating produced by the present invention and comparative example is detected, is examined
The results are shown in Table 1 for survey:
Adhesive force test
It is measured according to JG/T24-2000 method, 0 grade preferably, and 1 grade is taken second place.
Example 1~3 prepared by the present invention and comparative example are coated on pot disk and carry out wear-resisting test by wearability test,
It tests wearability (test condition: grinding wheel CS-10, load force 500g are recycled 500 times) at room temperature by abrasion instrument, passes through test
Mass loss after circulation characterizes the wearability of coating, and mass loss is fewer, and the scoring resistance of coating is better.
Artificial weathering ageing resistance's test is measured according to GB/T9755-2001 method.
Salt fog resistance test is measured according to GB/T1771-2007 method.
1 performance measurement result of table
From the data in table 1, it can be seen that high adhesion force antiultraviolet anti-pollution flashover coating produced by the present invention, has adhesive force strong, wearability
It is good, the advantages that uvioresistant ability is strong and long service life, with good economic efficiency and social benefit.
Claims (6)
1. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating, it is characterised in that specific preparation step are as follows:
(1) it weighs montmorillonite and is put into 30~40min of crushing in pulverizer, obtain crushed material, put after crushed material, titanium dioxide are mixed
Enter in blender, stirs 20~30min, obtain modified substrates；
(2) aloe is cleaned, is put into 20~30min of crushing in tissue pulverizer, aloe crushed material is obtained, by aloe crushed material
Fermentation substrate is obtained after mixing with above-mentioned modified substrates, is put into fermentor, then Grape Skin is added into fermentor, is in temperature
Under conditions of 30~40 DEG C, it is sealed by fermentation 4~5 days, obtains tunning, it is spare；
(3) green alga is collected, green alga and methanol solution are poured into water-bath after mixing, the condition for being 50~60 DEG C in temperature
Under, 3~4h of heating water bath obtains heating water bath object, heating water bath object is poured into centrifuge, with 8000~10000r/min's
Revolving speed is centrifuged 8~10min, collects supernatant liquor, spare；
(4) dimethyl silicone polymer, calcium carbonate, silica are added in reaction kettle, the condition for being 120~150 DEG C in temperature
Under, it is stirred to react 2~3h, obtains mixture, mixture is put into no rotor vulcameter, is 180~200 DEG C in temperature, pressure
Under conditions of power is 10~12MPa, vulcanizes 30~40min, obtain sulphurated siliastic；
(5) it is to be put into fermentor after 2 ︰ 3 mix spare supernatant liquor with above-mentioned sulphurated siliastic by mass ratio, adds hair
The Grape Skin of ferment amount of substance 6% is sealed by fermentation 5~6 days under conditions of 30~40 DEG C of temperature, obtains modifier silicon sulfide rubber
Glue；
(6) it is poured into reaction kettle after mixing spare tunning, above-mentioned modified sulphurated siliastic, four butanone oximino silanes,
Under conditions of temperature is 60~70 DEG C, 40~60min is stirred to react to get high adhesion force antiultraviolet anti-pollution flashover coating.
2. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating according to claim 1, it is characterised in that:
Crushed material described in step (1), titanium dioxide mass ratio be 2 ︰ 1.
3. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating according to claim 1, it is characterised in that:
The mass ratio of aloe crushed material described in step (2) and above-mentioned modified substrates is 1 ︰ 3, and the quality of Grape Skin is fermentation substrate quality
5%.
4. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating according to claim 1, it is characterised in that:
The mass ratio of green alga described in step (3) and methanol solution is 3 ︰ 4, and the mass fraction of methanol solution is 30%.
5. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating according to claim 1, it is characterised in that:
Dimethyl silicone polymer described in step (4), calcium carbonate, silica mass ratio be 2 ︰, 1 ︰ 2.
6. a kind of preparation method of high adhesion force antiultraviolet anti-pollution flashover coating according to claim 1, it is characterised in that:
Tunning described in step (5), above-mentioned modified sulphurated siliastic, four butanone oximino silanes mass ratio be 3 ︰, 3 ︰ 1.
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| CN110922888A (en) * | 2019-11-14 | 2020-03-27 | 西安和光明宸科技有限公司 | Preparation method of electronic component coating |
| CN111518465A (en) * | 2020-05-21 | 2020-08-11 | 成都玉龙化工有限公司 | Anti-fading paint and preparation method thereof |
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| CN106543895A (en) * | 2016-11-08 | 2017-03-29 | 北京国电富通科技发展有限责任公司 | Novel antifouling dodges coating and preparation method thereof |
| CN107286845A (en) * | 2017-06-28 | 2017-10-24 | 常州市鑫嘉生物科技有限公司 | A kind of antifouling flush paint and preparation method thereof |
| CN108219602A (en) * | 2017-12-18 | 2018-06-29 | 常州达奥新材料科技有限公司 | A kind of preparation method of the high adhesion dura mater antifouling work fluororine-carbon coating of two-component |
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