CN107880775A - A kind of anti-moss Silicone Rubber Based Coatings of insulator and its processing method - Google Patents

A kind of anti-moss Silicone Rubber Based Coatings of insulator and its processing method Download PDF

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CN107880775A
CN107880775A CN201710914026.0A CN201710914026A CN107880775A CN 107880775 A CN107880775 A CN 107880775A CN 201710914026 A CN201710914026 A CN 201710914026A CN 107880775 A CN107880775 A CN 107880775A
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parts
moss
insulator
agent
silicone rubber
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张万青
曾活仪
莫剑波
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Guangdong Guanneng Electric Power Science & Technology Development Co Ltd
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Guangdong Guanneng Electric Power Science & Technology Development Co Ltd
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    • 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
    • C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08K3/16—Halogen-containing compounds
    • 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
    • C08K3/28—Nitrogen-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08K5/00—Use of organic ingredients
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Abstract

The present invention relates to a kind of coating, the anti-moss Silicone Rubber Based Coatings machine manufacture method of a kind of insulator that is used on especially a kind of transmission line of electricity accessory.The coating includes fluorinated hydroxy dimethyl silicone polymer：60 100 parts；Silver ion bacteriostatic agent：1 20 parts；Bacteriostatic agent containing zinc ion：1 20 parts；Antiseptic：1 10 parts；Reinforcing agent：20 40 parts；Pigment：10 20 parts；Fire retardant：5 10 parts；Coupling agent：15 parts；Crosslinking agent：10 20 parts；Double solvents：150 200 parts；0.1 1 parts of catalyst.A kind of anti-moss Silicone Rubber Based Coatings of insulator of the present invention add silver ion bacteriostatic agent and bacteriostatic agent containing zinc ion in coating, grown with this to suppress the moss of coating surface, it is ionic compound due to adding composition, for medicament, its stability is good, it is Environmental good to adapt to, and enables coating holding rejection ability lasting in rugged environment, plays a part of including insulator good insulation properties.

Description

A kind of anti-moss Silicone Rubber Based Coatings of insulator and its processing method
Technical field
The present invention relates to a kind of coating, the anti-moss silicon rubber of a kind of insulator that is used on especially a kind of transmission line of electricity accessory Glue coating.
Background technology
Southern climates are tropical monsson climate, and long-term rainwater is more, has a humid climate, and are especially particularly acute in mountain area, performance. Power network conveying is usually subjected to the mountain area of humidity, and moss happiness is in shady and cool moist ambient growth.So used in power network conveying Insulator, the growth of moss is generally suffered from, the insulator dielectric for having grown moss substantially reduces, and has a strong impact on the safety of electric power Conveying.
Number of patent application is 201310451324.2, entitled " a kind of Moss-prevention anti-contamination-fcoatings coatings and preparation method thereof " A kind of coating products for increasing and having the anti-algae agent of anti-tongue are proposed in application documents, moss is suppressed by the use of the anti-algae agent of anti-tongue Growth, so as to reach eliminate moss, improve coating insulating properties purpose, but the anti-algae agent of anti-tongue used in file for " for The iodo- 2- propargyl butyl carbamates of Kathon, 3-, termil, tetramethyl sulphur Change thiuram (thiram), 2- (4- thiazoles) benzimidazole (spirit of match bacterium), one kind in 1,2- benzisothiazole-3-ketones or more Kind." wherein main component is all organic medicament, this organic medicament weather resistance is poor, and effective time is short, with usage time Extension can gradually use up or be voluntarily lost in natural environment, due to Exposure to Sunlight, rainwater, humidity in external environment especially out of office The influence of environment, the effect of its medicine can quickly fail, and lose the effect for suppressing moss growth.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of purpose, same that can not only reach and suppress moss growth When can reach the anti-moss Silicone Rubber Based Coatings of insulator of lasting inhibition.
The coating is counted in parts by weight, including fluorinated hydroxy dimethyl silicone polymer：60-100 parts；Silver ion is antibacterial Agent：1-20 parts；Bacteriostatic agent containing zinc ion：1-20 parts；Antiseptic：1-10 parts；Reinforcing agent：20-40 parts；Pigment：10-20 parts；Resistance Fire agent：5-10 parts；Coupling agent：1-5 parts；Crosslinking agent：10-20 parts；Double solvents：150-200 parts；Catalyst 0.1-1 parts.
Preferably, the viscosity 20000-40000MPA.S that described fluorinated hydroxy dimethyl silicone polymer is.
Preferably, silver ion bacteriostatic agent is silver chlorate.
Preferably, bacteriostatic agent containing zinc ion is zinc oxide, zinc nitrate, Firebrake ZB, the one or more of zinc chloride.
Preferably, reinforcing agent is that hydrophobicity specific surface area is 100-400 gas-phase silicas.
Preferably, fire retardant is silicon powder, aluminium hydroxide, magnesium hydroxide, hydrotalcite, antimony oxide, decabrominated dipheny second Alkane, platiniferous fire retardant, the one or more of rhodium-containing fire retardant.
Preferably, crosslinking agent is ketoxime type crosslinking agent, and the ketoxime type crosslinking agent is methyl tributanoximo silane, methyl One or more in tri acetylacetonate oximino silane.
Preferably, catalyst is de-oxime type catalyst, and the de-oxime type catalyst is dibutyl tin laurate, and octanoic acid is sub- One or more in tin.
The processing method that the present invention also provides a kind of anti-moss Silicone Rubber Based Coatings of insulator, including step：
S1, mixing are scattered：By fluorinated hydroxy dimethyl silicone polymer, silver ion bacteriostatic agent, bacteriostatic agent containing zinc ion, mend Strong agent, fire retardant, pigment, which is added in high force dispersion machine, to be disperseed 30 minutes；
S2, heating vacuumize：100-180 DEG C of heating, is vacuumized, and vacuum is below -0.09MPA.S, and vacuum holding 2 is small When；
S3, cooling：Dispersion bucket in dispersion machine leads to cooling water, is cooled to 60 DEG C
S4, grinding：It is added in three-roll grinder, twice, during grinding, three-roll grinder leads to cooling water for grinding.Use coating Fineness gauge tests its fineness, up to 30um, if fineness does not reach, continues to grind, untill fineness reaches；
S5, secondary mixing are scattered：It is then added in high force dispersion machine, adds the half amount of double solvents, disperses 1 hour, Antiseptic, coupling agent, crosslinking agent, catalyst and second half double solvents are added, is vacuumized scattered 10 minutes；
S6, filtering encapsulation：With 150 mesh filtered through gauze, pour into metal bucket and seal, complete.
The present invention a kind of anti-moss Silicone Rubber Based Coatings of insulator added in coating silver ion bacteriostatic agent and containing zinc from Sub- bacteriostatic agent, the moss that coating surface always is carried out with this grow, and are ionic compound due to adding composition, for medicament, Its stability is good, and it is Environmental good to adapt to, and enables coating holding rejection ability lasting in rugged environment, plays including insulation The effect of sub- good insulation properties.
Embodiment
The first embodiment of the present invention discloses a kind of anti-moss Silicone Rubber Based Coatings of insulator, and the coating is in parts by weight Meter, including fluorinated hydroxy dimethyl silicone polymer：60 parts；Silver ion bacteriostatic agent：1 part；Bacteriostatic agent containing zinc ion：1 part；Antibacterial Agent：1 part；Reinforcing agent：20 parts；Pigment：10 parts；Fire retardant：5 parts；Coupling agent：1 part；Crosslinking agent：10 parts；Double solvents：150 Part；0.1 part of catalyst.
The second embodiment of the present invention discloses a kind of anti-moss Silicone Rubber Based Coatings of insulator, and the coating is in parts by weight Meter, including fluorinated hydroxy dimethyl silicone polymer：100 parts；Silver ion bacteriostatic agent：20 parts；Bacteriostatic agent containing zinc ion：20 parts； Antiseptic：10 parts；Reinforcing agent：40 parts；Pigment：20 parts；Fire retardant：10 parts；Coupling agent：5 parts；Crosslinking agent：20 parts；It is compound molten Agent：200 parts；1 part of catalyst.
The third embodiment of the present invention discloses a kind of anti-moss Silicone Rubber Based Coatings of insulator, and the coating is in parts by weight Meter, including fluorinated hydroxy dimethyl silicone polymer：80 parts；Silver ion bacteriostatic agent：10 parts；Bacteriostatic agent containing zinc ion：10 parts；It is anti- Microbial inoculum：5 parts；Reinforcing agent：30 parts；Pigment：15 parts；Fire retardant：8 parts；Coupling agent：3 parts；Crosslinking agent：15 parts；Double solvents：175 Part；0.5 part of catalyst.
In mentioned component：
1st, the viscosity 20000- that fluorinated hydroxy dimethyl silicone polymer is German Wa Ke companies or Dow corning produces 40000MPA.S fluorinated hydroxy dimethyl silicone polymer.
2nd, silver ion bacteriostatic agent is silver chlorate, the silver ion bacteriostatic agent of 76000-AG-25 oasis board Japan production, The one or more of Koa Glass Co., Ltd. of Japan of system of U.S. clever health and happiness SHPG-6 systems of Million Guard/7.
3rd, bacteriostatic agent containing zinc ion is zinc oxide, zinc nitrate, Firebrake ZB, the one or more of zinc chloride.
4th, antiseptic is triclosan.
5th, reinforcing agent is that hydrophobicity specific surface area is 100-400 gas-phase silicas, and plate is German watt gram, day Bender mountain, Domestic Ji Bisheng one or more.
6th, pigment is：R-930 Chinese whites, iron oxide red pigment, a variety of mixing of Degussa 4# mineral blacks.
7th, fire retardant is silicon powder, aluminium hydroxide, magnesium hydroxide, hydrotalcite, antimony oxide, TDE, is contained Platinum fire retardant, the one or more of rhodium-containing fire retardant.
8th, coupling agent KH-550, A-187 one or two.
9th, crosslinking agent is ketoxime type crosslinking agent, and the ketoxime type crosslinking agent is methyl tributanoximo silane, methyl 3 third One or more in ketoximinosilanes.
10th, double solvents is 120#, 200# solvent naphtha of Maoming Petrochemical production, the MC Series Oils of the quick morning chemical industry production in Shanghai It is one or more.
11st, catalyst is de-oxime type catalyst, and the de-oxime type catalyst is dibutyl tin laurate, in stannous octoate One or more.
In terms of moss growth is suppressed, when the silver ion in silver ion bacteriostatic agent contacts bacterial cell, with cellular machinery The sulfydryl reaction of middle zymoprotein, makes protein coagulating, inactivation of bacteria.The zinc ion of bacteriostatic agent containing zinc ion passes through ultraviolet excitation electricity Son, the hydrone and oxygen molecule of oxidized surface become living radical and ion, degradation of organic substances, so as to suppress bacterium life It is long.Triclosan has preferable killing effect to bacterial propagule and fungi, has excellent bin stability：280-290℃ It will not decompose rapidly below；200 DEG C are heated 14 hours, and only 2% active material decomposes, and resolution ratio is extremely low under surroundings, Even under long-time ultraviolet light, the only slight needs for decomposing, meeting long-acting bacteriostatic.
The third embodiment of the present invention discloses a kind of anti-moss Silicone Rubber Based Coatings of insulator, and the coating is in parts by weight Meter, including fluorinated hydroxy dimethyl silicone polymer：80 parts；Silver ion bacteriostatic agent：10 parts；Bacteriostatic agent containing zinc ion：10 parts；It is anti- Microbial inoculum：5 parts；Reinforcing agent：30 parts；Pigment：15 parts；Fire retardant：8 parts；Coupling agent：3 parts；Crosslinking agent：15 parts；Double solvents：175 Part；0.5 part of catalyst.
The fourth embodiment of the present invention provides a kind of processing method of the anti-moss Silicone Rubber Based Coatings of insulator, including step：
S1, mixing are scattered：By 60 parts of fluorinated hydroxy dimethyl silicone polymer, 1 part of silver ion bacteriostatic agent, press down containing zinc ion 1 part of microbial inoculum, 20 parts of reinforcing agent, 5 parts of fire retardant, 10 parts of pigment, which is added in high force dispersion machine, to be disperseed 30 minutes；
S2, heating vacuumize：100-180 DEG C of heating, is vacuumized, and vacuum is below -0.09MPA.S, and vacuum holding 2 is small When；
S3, cooling：Dispersion bucket in dispersion machine leads to cooling water, is cooled to 60 DEG C
S4, grinding：It is added in three-roll grinder, twice, during grinding, three-roll grinder leads to cooling water for grinding.Use coating Fineness gauge tests its fineness, up to 30um, if fineness does not reach, continues to grind, untill fineness reaches；
S5, secondary mixing are scattered：It is then added in high force dispersion machine, adds the half amount of 75 parts of double solvents, it is small disperses 1 When, 75 parts of 1 part of antiseptic, 1 part of coupling agent, 10 parts of crosslinking agent, 0.1 part of catalyst and second half double solvents are added, is taken out true Space division dissipates 10 minutes；
S6, filtering encapsulation：With 150 mesh filtered through gauze, pour into metal bucket and seal, complete.
The fourth embodiment of the present invention provides a kind of processing method of the anti-moss Silicone Rubber Based Coatings of insulator, including step：
S1, mixing are scattered：By 100 parts of fluorinated hydroxy dimethyl silicone polymer, 20 parts of silver ion bacteriostatic agent, containing zinc from Sub- 20 parts of bacteriostatic agent, 40 parts of reinforcing agent, 10 parts of fire retardant, 20 parts of pigment, which is added in high force dispersion machine, to be disperseed 30 minutes；
S2, heating vacuumize：100-180 DEG C of heating, is vacuumized, and vacuum is below -0.09MPA.S, and vacuum holding 2 is small When；
S3, cooling：Dispersion bucket in dispersion machine leads to cooling water, is cooled to 60 DEG C
S4, grinding：It is added in three-roll grinder, twice, during grinding, three-roll grinder leads to cooling water for grinding.Use coating Fineness gauge tests its fineness, up to 30um, if fineness does not reach, continues to grind, untill fineness reaches；
S5, secondary mixing are scattered：It is then added in high force dispersion machine, adds 100 parts of double solvents, disperse 1 hour, then adds Enter 10 parts of antiseptic, 5 parts of coupling agent, 20 parts of crosslinking agent, 1 part and 100 parts double solvents of catalyst, vacuumize scattered 10 minutes；
S6, filtering encapsulation：With 150 mesh filtered through gauze, pour into metal bucket and seal, complete.
The fourth embodiment of the present invention provides a kind of processing method of the anti-moss Silicone Rubber Based Coatings of insulator, including step：
S1, mixing are scattered：Fluorinated hydroxy dimethyl silicone polymer 80, silver ion bacteriostatic agent 10 is antibacterial containing zinc ion Agent 10, reinforcing agent 30,8 parts of fire retardant, 15 parts of pigment, which is added in high force dispersion machine, to be disperseed 30 minutes；
S2, heating vacuumize：100-180 DEG C of heating, is vacuumized, and vacuum is below -0.09MPA.S, and vacuum holding 2 is small When；
S3, cooling：Dispersion bucket in dispersion machine leads to cooling water, is cooled to 60 DEG C
S4, grinding：It is added in three-roll grinder, twice, during grinding, three-roll grinder leads to cooling water for grinding.Use coating Fineness gauge tests its fineness, up to 30um, if fineness does not reach, continues to grind, untill fineness reaches；
S5, secondary mixing are scattered：It is then added in high force dispersion machine, adds 87.5 parts of double solvents, disperses 1 hour, then 5 parts of antiseptic is added, 3 parts of coupling agent, 15 parts of crosslinking agent, 0.5 part and 87.5 parts double solvents of catalyst, vacuumizes scattered 10 Minute；
S6, filtering encapsulation：With 150 mesh filtered through gauze, pour into metal bucket and seal, complete.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization The equivalent structure or equivalent flow conversion that present specification is made, or directly or indirectly it is used in other related technologies Field, it is included within the scope of the present invention.

Claims (9)

  1. A kind of 1. anti-moss Silicone Rubber Based Coatings of insulator, it is characterised in that：Count in parts by weight, including fluorinated hydroxy poly dimethyl Siloxanes：60-100 parts；Silver ion bacteriostatic agent：1-20 parts；Bacteriostatic agent containing zinc ion：1-20 parts；Antiseptic：1-10 parts；Mend Strong agent：20-40 parts；Pigment：10-20 parts；Fire retardant：5-10 parts；Coupling agent：1-5 parts；Crosslinking agent：10-20 parts；Double solvents： 150-200 parts；0.1-1 part of catalyst.
  2. A kind of 2. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Described fluorinated hydroxy polydimethylsiloxanes The viscosity of alkane is 20000-40000MPA.S.
  3. A kind of 3. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Silver ion bacteriostatic agent is silver chlorate.
  4. A kind of 4. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Bacteriostatic agent containing zinc ion is zinc oxide, nitric acid Zinc, Firebrake ZB, the one or more of zinc chloride.
  5. A kind of 5. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Reinforcing agent is that hydrophobicity specific surface area is 100-400 gas-phase silicas.
  6. A kind of 6. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Fire retardant is silicon powder, aluminium hydroxide, hydrogen Magnesia, hydrotalcite, antimony oxide, TDE, platiniferous fire retardant, the one or more of rhodium-containing fire retardant.
  7. A kind of 7. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Crosslinking agent is ketoxime type crosslinking agent, the ketone Oxime type crosslinking agent is the one or more in methyl tributanoximo silane, methyl tri acetylacetonate oximino silane.
  8. A kind of 8. anti-moss Silicone Rubber Based Coatings of insulator as claimed in claim 1：Catalyst is de-oxime type catalyst, described de- Oxime type catalyst is dibutyl tin laurate, the one or more in stannous octoate.
  9. 9. a kind of processing method of the anti-moss Silicone Rubber Based Coatings of insulator, including step：
    S1, mixing are scattered：By fluorinated hydroxy dimethyl silicone polymer, silver ion bacteriostatic agent, bacteriostatic agent containing zinc ion, reinforcement Agent, fire retardant, pigment, which is added in high force dispersion machine, to be disperseed 30 minutes；
    S2, heating vacuumize：100-180 DEG C of heating, is vacuumized, and vacuum is below -0.09MPA.S, and vacuum is kept for 2 hours；
    S3, cooling：Dispersion bucket in dispersion machine leads to cooling water, is cooled to 60 DEG C
    S4, grinding：It is added in three-roll grinder, twice, during grinding, three-roll grinder leads to cooling water for grinding.With coating fineness Measurement tries its fineness, up to 30um, if fineness does not reach, continues to grind, untill fineness reaches；
    S5, secondary mixing are scattered：It is then added in high force dispersion machine, adds the half amount of double solvents, disperse 1 hour, then adds Enter antiseptic, coupling agent, crosslinking agent, catalyst and second half double solvents, vacuumize scattered 10 minutes；
    S6, filtering encapsulation：With 150 mesh filtered through gauze, pour into metal bucket and seal, complete.
CN201710914026.0A 2017-09-29 2017-09-29 A kind of anti-moss Silicone Rubber Based Coatings of insulator and its processing method Pending CN107880775A (en)

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Cited By (3)

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CN109749022A (en) * 2019-03-05 2019-05-14 河北硅谷化工有限公司 A kind of composite insulator preventing microorganism and algae infestation
CN112430429A (en) * 2020-11-23 2021-03-02 广东电网有限责任公司电力科学研究院 Metal organic framework material, preparation method thereof and coating
CN112493246A (en) * 2020-11-23 2021-03-16 广东电网有限责任公司电力科学研究院 Molecular sieve grafted with ionic liquid, preparation method of molecular sieve, moss-preventing coating and preparation method of moss-preventing coating

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Publication number Priority date Publication date Assignee Title
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