CN108410353A - A kind of two-component glass heat-insulating coating and preparation method thereof - Google Patents

A kind of two-component glass heat-insulating coating and preparation method thereof Download PDF

Info

Publication number
CN108410353A
CN108410353A CN201810298129.3A CN201810298129A CN108410353A CN 108410353 A CN108410353 A CN 108410353A CN 201810298129 A CN201810298129 A CN 201810298129A CN 108410353 A CN108410353 A CN 108410353A
Authority
CN
China
Prior art keywords
parts
powder
component
modified
boric acid
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.)
Withdrawn
Application number
CN201810298129.3A
Other languages
Chinese (zh)
Inventor
朱明静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Steel Glass Products Co Ltd
Original Assignee
Hefei Steel Glass Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Steel Glass Products Co Ltd filed Critical Hefei Steel Glass Products Co Ltd
Priority to CN201810298129.3A priority Critical patent/CN108410353A/en
Publication of CN108410353A publication Critical patent/CN108410353A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D183/00Coating 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
    • C09D183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/70Additives characterised by shape, e.g. fibres, flakes or microspheres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of two-component glass heat-insulating coatings and preparation method thereof, are related to technical field of coatings, including liquid material component and powder component;Liquid material component includes:Organic siliconresin, dimethyl ether, fatty glyceride, trihydroxy methyl triglycidyl ether, diisobutyl phthalate, n-butanol and deionized water;Powder component includes:Modified glass microspheres, improved silica, boric acid graphene composite powder and sodium metasilicate.The present invention has good heat insulation.

Description

Double-component glass heat-insulating coating and preparation method thereof
Technical Field
The invention relates to the technical field of coatings, in particular to a double-component glass heat-insulating coating and a preparation method thereof.
Background
The heat effect of the current global environment is aggravated, and energy conservation and emission reduction are the problems commonly faced by the world building industry. The energy conservation of the building is to reduce the energy consumption of the building for heating and cooling under the condition of ensuring the comfortable temperature of the room. The glass is widely applied to buildings as a transparent material, and researches show that the heat transfer coefficient of common glass is 3.2 times that of a wall body and 5 times that of a roof. In addition, due to the transparency of the common glass, light can directly reach the other side from one side of the glass, so that the space inside the glass is irradiated by sunlight to be heated. Therefore, the improvement of the heat insulation effect of the glass window is an important link for energy conservation and emission reduction of buildings.
In the prior art, products such as film, heat insulation paper, metal coated heat insulation glass and the like are generally adopted to realize the heat insulation of glass windows, but the products generally have the problems of poor heat insulation effect and the like.
Disclosure of Invention
The invention aims to provide a double-component glass heat-insulating coating and a preparation method thereof, and the double-component glass heat-insulating coating has a good heat-insulating effect.
The invention provides the following technical scheme: a double-component glass heat insulation coating comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 65-85 parts of organic silicon resin, 10-15 parts of dipropylene glycol dimethyl ether, 10-15 parts of fatty glyceride, 8-12 parts of trihydroxymethyl triglycidyl ether, 3-6 parts of diisobutyl phthalate, 2-5 parts of n-butyl alcohol and 30-35 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 20-30 parts of modified glass beads, 10-15 parts of modified silicon dioxide, 4-8 parts of boric acid-graphene composite powder and 2-5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 10 to 20.
Wherein, the material comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 67-80 parts of organic silicon resin, 11-14 parts of dipropylene glycol dimethyl ether, 11-14 parts of fatty glyceride, 9-11 parts of trihydroxymethyl triglycidyl ether, 4-5 parts of diisobutyl phthalate, 3-4 parts of n-butyl alcohol and 31-34 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 22-28 parts of modified glass beads, 11-14 parts of modified silicon dioxide, 5-7 parts of boric acid-graphene composite powder and 3-4 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 10 to 20.
Wherein, the material comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 75 parts of organic silicon resin, 12.5 parts of dipropylene glycol dimethyl ether, 12.5 parts of fatty glyceride, 10 parts of trihydroxymethyl triglycidyl ether, 4.5 parts of diisobutyl phthalate, 3.5 parts of n-butanol and 32.5 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 25 parts of modified glass beads, 12.5 parts of modified silicon dioxide, 6 parts of boric acid-graphene composite powder and 3.5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 15.
the modified glass bead comprises the following raw materials in parts by weight: 5-8 parts of absolute ethyl alcohol, 5-8 parts of hollow glass beads, 1-2 parts of nano ATO powder, 0.3-0.5 part of carbonyl nickel powder, 0.3-0.5 part of aluminum hydroxide, 0.08-0.12 part of polyvinylpyrrolidone, 0.08-0.12 part of ferric oxide, 0.05-0.08 part of boric acid, 0.05-0.08 part of sodium trimetaphosphate and 6-9 parts of silica sol.
The preparation method of the modified glass beads comprises the following steps:
(1) adding nano ATO powder and sodium trimetaphosphate into absolute ethyl alcohol according to a ratio, uniformly dispersing to obtain an ATO slurry dispersion system, putting the ATO slurry dispersion system into a magnetic stirrer, stirring for 30-60 min, adding polyvinylpyrrolidone, and continuously dispersing to prepare ATO slurry;
(2) adding hollow glass beads, carbonyl nickel powder, aluminum hydroxide, iron oxide and boric acid into silica sol according to a ratio at room temperature, and uniformly stirring and dispersing to obtain hollow glass bead dispersion slurry;
(3) and mixing the ATO slurry and the hollow glass bead dispersion slurry, uniformly stirring, drying at the temperature of 60-90 ℃, and grinding to obtain the modified glass beads.
The preparation method of the boric acid-graphene composite powder comprises the following steps:
(1) mixing boric acid and graphene according to a ratio of 1: 2-3, and drying to obtain mixed powder;
(2) taking the nano titanium dioxide, the mixed powder and the absolute ethyl alcohol according to a ratio of 1: 20-25: mixing at a ratio of 45-50, and ultrasonically dispersing for 2-3 hours;
(3) putting the mixed powder subjected to ultrasonic dispersion into a nylon ball milling tank, taking agate balls as grinding balls, and controlling the mass ratio of the balls to the materials to be 8-9: 1, continuously ball-milling for 3-4 h in a ball mill at the rotating speed of 200-300 r/min;
(4) and pouring the mixed powder and the agate balls after ball milling into a powder tray, drying at 60-75 ℃, sieving, taking out the agate balls, and obtaining the boric acid-graphene composite powder.
Wherein the modified silicon dioxide comprises the following raw materials in parts by weight: 15-20 parts of silicon dioxide, 4-5 parts of nano silicon nitride, 4-5 parts of quick lime, 1-2 parts of stearic acid, 1-2 parts of turpentine, 0.8-1.2 parts of diaminodiphenylmethane, 0.5-0.9 part of sodium tripolyphosphate, 0.3-0.5 part of polyoxyethylene lauryl ether, 0.3-0.5 part of diisobutyl phthalate and 16-20 parts of deionized water.
The preparation method of the modified silicon dioxide comprises the following steps: adding silicon dioxide, quicklime, nano-scale silicon nitride and sodium tripolyphosphate into deionized water according to a ratio, uniformly stirring and dispersing to obtain a suspension, drying at 50-65 ℃ until the water content is lower than 5%, adding diaminodiphenylmethane and diisobutyl phthalate, heating to 130-150 ℃, mixing and stirring for 40-60 min, cooling to room temperature, adding the rest raw materials, stirring at the rotating speed of 700-800 r/min for 3-4 h, drying at 60-70 ℃, and grinding to obtain the nano-silicon dioxide/sodium tripolyphosphate composite material.
The invention provides a preparation method of a double-component glass heat insulation coating, which comprises the following steps:
(1) preparing the powder component
Weighing modified glass beads, modified silicon dioxide, boric acid-graphene composite powder and sodium silicate according to the proportion, mixing, and uniformly dispersing to obtain a powder component;
(2) preparation of the liquid Material component
Weighing organic silicon resin, dipropylene glycol dimethyl ether, fatty acid glyceride, trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water according to the proportion, uniformly dispersing at the rotating speed of 200-400 r/min at the temperature of 50-60 ℃ to obtain a liquid material component, adding the obtained powder material component, heating to 65-70 ℃, dispersing at the rotating speed of 100-200 r/min for 30-50 min, and cooling to obtain the double-component glass heat insulation coating.
The invention has the beneficial effects that: the heat insulation material has good heat insulation effect, and comprises the following specific components:
(1) the invention adopts liquid material components and powder material components according to the proportion of 1: 10-20 to obtain the special glass surface heat insulation coating, the addition amount of the powder components is small, the preparation cost can be reduced, and through a large number of tests, the liquid material components and the powder components are mixed according to the ratio of 1: 15, the film-forming property, the heat-insulating property and the like of the obtained coating can reach the best; the coating is prepared by taking organic silicon resin, dipropylene glycol dimethyl ether and fatty acid glyceride as main raw materials, taking trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water as auxiliary raw materials to obtain liquid material components, taking the liquid material components as matrix raw materials, and not only having good performances of film forming, weather resistance, water resistance, salt mist resistance and the like, but also providing a good dispersion system for powder materials, so that the two components have synergistic effect and the heat insulation effect of the coating is further improved; the powder components are prepared from the modified glass beads, the modified silicon dioxide, the boric acid-graphene composite powder and the sodium silicate, the addition amount is small, but the heat insulation performance is excellent, the excellent heat insulation effect can be achieved only by adding a small amount of powder components, and meanwhile, the light transmittance of the invention can be ensured;
(2) the powder components of the invention, wherein the modified glass beads are prepared from raw materials such as absolute ethyl alcohol, hollow glass beads, nano ATO powder, carbonyl nickel powder, aluminum hydroxide and polyvinylpyrrolidone, and the hollow glass beads have the advantages of light weight, low heat conduction, high strength, good chemical stability and the like, but in order to achieve the effect of reducing the addition of the powder, the hollow glass beads need to be modified while reducing the manufacturing cost, and the modified hollow glass beads have better heat insulation, dispersion and flow properties because of a composite structure absorbed with the nano ATO powder and the carbonyl nickel powder, and can also improve the stability and ageing resistance of a coating, and increase the toughness and reinforcement;
(3) according to the invention, boric acid-graphene composite powder is added into the raw materials, and the nano titanium dioxide and absolute ethyl alcohol are adopted for ball milling to form a fly ash-graphene composite structure, so that the structure is compact, the adsorption performance and the bonding performance are stronger, the compactness of the coating after film forming is enhanced, the heat insulation effect can be improved, the glossiness of the coating is also improved, and the coating is not easy to age.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
A double-component glass heat insulation coating comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 65 parts of organic silicon resin, 10 parts of dipropylene glycol dimethyl ether, 10 parts of fatty glyceride, 8 parts of trihydroxymethyl triglycidyl ether, 3 parts of diisobutyl phthalate, 2-5 parts of n-butyl alcohol and 30 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 20 parts of modified glass beads, 10 parts of modified silicon dioxide, 4 parts of boric acid-graphene composite powder and 2 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 10.
wherein,
the modified glass bead comprises the following raw materials in parts by weight: 5 parts of absolute ethyl alcohol, 5 parts of hollow glass beads, 1 part of nano ATO powder, 0.3 part of carbonyl nickel powder, 0.3 part of aluminum hydroxide, 0.08 part of polyvinylpyrrolidone, 0.08 part of ferric oxide, 0.05 part of boric acid, 0.05 part of sodium trimetaphosphate and 6 parts of silica sol.
Wherein,
the preparation method of the modified glass beads comprises the following steps:
(1) adding nano ATO powder and sodium trimetaphosphate into absolute ethyl alcohol according to a ratio, uniformly dispersing to obtain an ATO slurry dispersion system, putting into a magnetic stirrer, stirring for 30min, adding polyvinylpyrrolidone, and continuously dispersing to obtain ATO slurry;
(2) adding hollow glass beads, carbonyl nickel powder, aluminum hydroxide, iron oxide and boric acid into silica sol according to a ratio at room temperature, and uniformly stirring and dispersing to obtain hollow glass bead dispersion slurry;
(3) and mixing the ATO slurry and the hollow glass bead dispersion slurry, uniformly stirring, drying at 60 ℃, and grinding to obtain the modified glass beads.
Wherein,
the preparation method of the boric acid-graphene composite powder comprises the following steps:
(1) mixing boric acid and graphene according to the ratio of 1:2, and drying to obtain mixed powder;
(2) taking nano titanium dioxide, mixed powder and absolute ethyl alcohol according to a ratio of 1: 20: 45, and ultrasonically dispersing for 2 hours;
(3) putting the mixed powder after ultrasonic dispersion into a nylon ball milling tank, taking agate balls as grinding balls, and controlling the mass ratio of the balls to the materials to be 8: 1, continuously ball-milling for 3 hours in a ball mill at the rotating speed of 200 r/min;
(4) and pouring the mixed powder and the agate balls after ball milling into a powder tray, drying at 60 ℃, sieving, taking out the agate balls, and obtaining the boric acid-graphene composite powder.
Wherein,
the modified silicon dioxide comprises the following raw materials in parts by weight: 15 parts of silicon dioxide, 4 parts of nano silicon nitride, 4 parts of quick lime, 1 part of stearic acid, 1 part of turpentine, 0.8 part of diaminodiphenylmethane, 0.5 part of sodium tripolyphosphate, 0.3 part of polyoxyethylene lauryl ether, 0.3 part of diisobutyl phthalate and 16 parts of deionized water.
The preparation method of the modified silicon dioxide comprises the following steps: adding silicon dioxide, quicklime, nano-scale silicon nitride and sodium tripolyphosphate into deionized water according to a ratio, uniformly stirring and dispersing to obtain a suspension, drying at 50 ℃ until the water content is lower than 5%, adding diaminodiphenylmethane and diisobutyl phthalate, heating to 130 ℃, mixing and stirring for 40min, cooling to room temperature, adding the rest raw materials, stirring at a rotating speed of 700r/min for 3h, drying at 60 ℃, and grinding to obtain the nano-scale silicon dioxide/sodium tripolyphosphate composite material.
The embodiment provides a preparation method of a two-component glass heat insulation coating, which comprises the following steps:
(1) preparing the powder component
Weighing modified glass beads, modified silicon dioxide, boric acid-graphene composite powder and sodium silicate according to the proportion, mixing, and uniformly dispersing to obtain a powder component;
(2) preparation of the liquid Material component
Weighing organic silicon resin, dipropylene glycol dimethyl ether, fatty glyceride, trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water according to the proportion, uniformly dispersing at the rotating speed of 200r/min at the temperature of 50 ℃ to obtain a liquid material component, then adding the obtained powder material component, heating to 65 ℃, dispersing at the rotating speed of 100r/min for 30min, and cooling to obtain the double-component glass heat insulation coating.
Example 2
A double-component glass heat insulation coating comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 85 parts of organic silicon resin, 15 parts of dipropylene glycol dimethyl ether, 15 parts of fatty glyceride, 12 parts of trihydroxymethyl triglycidyl ether, 6 parts of diisobutyl phthalate, 5 parts of n-butanol and 35 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 30 parts of modified glass beads, 15 parts of modified silicon dioxide, 8 parts of boric acid-graphene composite powder and 5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 20.
wherein,
the modified glass bead comprises the following raw materials in parts by weight: 8 parts of absolute ethyl alcohol, 8 parts of hollow glass beads, 2 parts of nano ATO powder, 0.5 part of carbonyl nickel powder, 0.5 part of aluminum hydroxide, 0.12 part of polyvinylpyrrolidone, 0.12 part of ferric oxide, 0.08 part of boric acid, 0.08 part of sodium trimetaphosphate and 9 parts of silica sol.
The preparation method of the modified glass beads comprises the following steps:
(1) adding nano ATO powder and sodium trimetaphosphate into absolute ethyl alcohol according to a ratio, uniformly dispersing to obtain an ATO slurry dispersion system, putting into a magnetic stirrer, stirring for 60min, adding polyvinylpyrrolidone, and continuously dispersing to obtain ATO slurry;
(2) adding hollow glass beads, carbonyl nickel powder, aluminum hydroxide, iron oxide and boric acid into silica sol according to a ratio at room temperature, and uniformly stirring and dispersing to obtain hollow glass bead dispersion slurry;
(3) and mixing the ATO slurry and the hollow glass bead dispersion slurry, uniformly stirring, drying at 90 ℃, and grinding to obtain the modified glass beads.
Wherein,
the preparation method of the boric acid-graphene composite powder comprises the following steps:
(1) mixing boric acid and graphene according to the proportion of 1: 3, and drying to obtain mixed powder;
(2) taking nano titanium dioxide, mixed powder and absolute ethyl alcohol according to a ratio of 1: 25: mixing at a ratio of 50, and ultrasonically dispersing for 3 hours;
(3) putting the mixed powder after ultrasonic dispersion into a nylon ball milling tank, taking agate balls as grinding balls, and controlling the mass ratio of the balls to materials to be 9: 1, continuously ball-milling for 4 hours in a ball mill at the rotating speed of 300 r/min;
(4) and pouring the mixed powder and the agate balls after ball milling into a powder tray, drying at 75 ℃, sieving, taking out the agate balls, and obtaining the boric acid-graphene composite powder.
Wherein,
the modified silicon dioxide comprises the following raw materials in parts by weight: 20 parts of silicon dioxide, 5 parts of nano silicon nitride, 5 parts of quick lime, 2 parts of stearic acid, 2 parts of turpentine, 1.2 parts of diaminodiphenylmethane, 0.9 part of sodium tripolyphosphate, 0.5 part of polyoxyethylene lauryl ether, 0.5 part of diisobutyl phthalate and 20 parts of deionized water.
The preparation method of the modified silicon dioxide comprises the following steps: adding silicon dioxide, quicklime, nano-scale silicon nitride and sodium tripolyphosphate into deionized water according to a ratio, uniformly stirring and dispersing to obtain a suspension, drying at 65 ℃ until the water content is lower than 5%, adding diaminodiphenylmethane and diisobutyl phthalate, heating to 150 ℃, mixing and stirring for 60min, cooling to room temperature, adding the rest raw materials, stirring at the rotating speed of 800r/min for 4h, drying at 70 ℃, and grinding to obtain the nano-scale silicon dioxide/sodium tripolyphosphate composite material.
The embodiment provides a preparation method of a two-component glass heat insulation coating, which comprises the following steps:
(1) preparing the powder component
Weighing modified glass beads, modified silicon dioxide, boric acid-graphene composite powder and sodium silicate according to the proportion, mixing, and uniformly dispersing to obtain a powder component;
(2) preparation of the liquid Material component
Weighing organic silicon resin, dipropylene glycol dimethyl ether, fatty glyceride, trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water according to the proportion, uniformly dispersing at the rotating speed of 400r/min at the temperature of 60 ℃ to obtain a liquid material component, then adding the obtained powder material component, heating to 70 ℃, dispersing at the rotating speed of 200r/min for 50min, and cooling to obtain the double-component glass heat insulation coating.
Example 3
A double-component glass heat insulation coating comprises a liquid material component and a powder material component;
the liquid material comprises the following raw materials in parts by weight: 75 parts of organic silicon resin, 12.5 parts of dipropylene glycol dimethyl ether, 12.5 parts of fatty glyceride, 10 parts of trihydroxymethyl triglycidyl ether, 4.5 parts of diisobutyl phthalate, 3.5 parts of n-butanol and 32.5 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 25 parts of modified glass beads, 12.5 parts of modified silicon dioxide, 6 parts of boric acid-graphene composite powder and 3.5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 15.
wherein,
the modified glass bead comprises the following raw materials in parts by weight: 6.5 parts of absolute ethyl alcohol, 6.5 parts of hollow glass beads, 1.5 parts of nano ATO powder, 0.4 part of carbonyl nickel powder, 0.4 part of aluminum hydroxide, 0.1 part of polyvinylpyrrolidone, 0.1 part of ferric oxide, 0.06 part of boric acid, 0.06 part of sodium trimetaphosphate and 8 parts of silica sol.
The preparation method of the modified glass beads comprises the following steps:
(1) adding nano ATO powder and sodium trimetaphosphate into absolute ethyl alcohol according to a ratio, uniformly dispersing to obtain an ATO slurry dispersion system, putting into a magnetic stirrer, stirring for 40min, adding polyvinylpyrrolidone, and continuously dispersing to obtain ATO slurry;
(2) adding hollow glass beads, carbonyl nickel powder, aluminum hydroxide, iron oxide and boric acid into silica sol according to a ratio at room temperature, and uniformly stirring and dispersing to obtain hollow glass bead dispersion slurry;
(3) and mixing the ATO slurry and the hollow glass bead dispersion slurry, uniformly stirring, drying at 80 ℃, and grinding to obtain the modified glass beads.
Wherein,
the preparation method of the boric acid-graphene composite powder comprises the following steps:
(1) mixing boric acid and graphene according to the ratio of 1:2.5, and drying to obtain mixed powder;
(2) taking nano titanium dioxide, mixed powder and absolute ethyl alcohol according to a ratio of 1: 22: 47, and ultrasonically dispersing for 2.5 hours;
(3) putting the mixed powder after ultrasonic dispersion into a nylon ball milling tank, taking agate balls as grinding balls, and controlling the mass ratio of the balls to the materials to be 8.5: 1, continuously ball-milling for 3.5 hours in a ball mill at the rotating speed of 250 r/min;
(4) and pouring the mixed powder and the agate balls after ball milling into a powder tray, drying at 65 ℃, sieving, taking out the agate balls, and obtaining the boric acid-graphene composite powder.
Wherein,
the modified silicon dioxide comprises the following raw materials in parts by weight: 17.5 parts of silicon dioxide, 4.5 parts of nano silicon nitride, 4.5 parts of quick lime, 1.5 parts of stearic acid, 1.5 parts of turpentine, 1 part of diaminodiphenylmethane, 0.7 part of sodium tripolyphosphate, 0.4 part of polyoxyethylene lauryl ether, 0.4 part of diisobutyl phthalate and 18 parts of deionized water.
The preparation method of the modified silicon dioxide comprises the following steps: adding silicon dioxide, quicklime, nano-scale silicon nitride and sodium tripolyphosphate into deionized water according to a ratio, uniformly stirring and dispersing to obtain a suspension, drying at 55 ℃ until the water content is lower than 5%, adding diaminodiphenylmethane and diisobutyl phthalate, heating to 140 ℃, mixing and stirring for 50min, cooling to room temperature, adding the rest raw materials, stirring at a rotating speed of 750r/min for 3.5h, drying at 65 ℃, and grinding to obtain the nano-scale silicon dioxide/sodium tripolyphosphate composite material.
The embodiment provides a preparation method of a two-component glass heat insulation coating, which comprises the following steps:
(1) preparing the powder component
Weighing modified glass beads, modified silicon dioxide, boric acid-graphene composite powder and sodium silicate according to the proportion, mixing, and uniformly dispersing to obtain a powder component;
(2) preparation of the liquid Material component
Weighing organic silicon resin, dipropylene glycol dimethyl ether, fatty glyceride, trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water according to the proportion, uniformly dispersing at the rotating speed of 300r/min at the temperature of 55 ℃ to obtain a liquid material component, then adding the obtained powder material component, heating to 68 ℃, dispersing at the rotating speed of 150r/min for 40min, and cooling to obtain the double-component glass heat insulation coating.
While the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes can be made and equivalents can be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A double-component glass heat insulation coating is characterized by comprising a liquid component and a powder component;
the liquid material comprises the following raw materials in parts by weight: 65-85 parts of organic silicon resin, 10-15 parts of dipropylene glycol dimethyl ether, 10-15 parts of fatty glyceride, 8-12 parts of trihydroxymethyl triglycidyl ether, 3-6 parts of diisobutyl phthalate, 2-5 parts of n-butyl alcohol and 30-35 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 20-30 parts of modified glass beads, 10-15 parts of modified silicon dioxide, 4-8 parts of boric acid-graphene composite powder and 2-5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 10 to 20.
2. The two-component glass thermal insulation coating according to claim 1, characterized by comprising a liquid component and a powder component;
the liquid material comprises the following raw materials in parts by weight: 67-80 parts of organic silicon resin, 11-14 parts of dipropylene glycol dimethyl ether, 11-14 parts of fatty glyceride, 9-11 parts of trihydroxymethyl triglycidyl ether, 4-5 parts of diisobutyl phthalate, 3-4 parts of n-butyl alcohol and 31-34 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 22-28 parts of modified glass beads, 11-14 parts of modified silicon dioxide, 5-7 parts of boric acid-graphene composite powder and 3-4 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 10 to 20.
3. The two-component glass thermal insulation coating according to claim 1, characterized by comprising a liquid component and a powder component;
the liquid material comprises the following raw materials in parts by weight: 75 parts of organic silicon resin, 12.5 parts of dipropylene glycol dimethyl ether, 12.5 parts of fatty glyceride, 10 parts of trihydroxymethyl triglycidyl ether, 4.5 parts of diisobutyl phthalate, 3.5 parts of n-butanol and 32.5 parts of deionized water;
the powder material comprises the following raw materials in parts by weight: 25 parts of modified glass beads, 12.5 parts of modified silicon dioxide, 6 parts of boric acid-graphene composite powder and 3.5 parts of sodium silicate;
the mixing ratio of the powder component to the liquid component is 1: 15.
4. the two-component glass thermal insulation coating according to claim 1, wherein the modified glass beads comprise the following raw materials in parts by weight: 5-8 parts of absolute ethyl alcohol, 5-8 parts of hollow glass beads, 1-2 parts of nano ATO powder, 0.3-0.5 part of carbonyl nickel powder, 0.3-0.5 part of aluminum hydroxide, 0.08-0.12 part of polyvinylpyrrolidone, 0.08-0.12 part of ferric oxide, 0.05-0.08 part of boric acid, 0.05-0.08 part of sodium trimetaphosphate and 6-9 parts of silica sol.
5. The two-component glass thermal insulation coating according to claim 4, wherein the preparation method of the modified glass beads comprises the following steps:
(1) adding nano ATO powder and sodium trimetaphosphate into absolute ethyl alcohol according to a ratio, uniformly dispersing to obtain an ATO slurry dispersion system, putting the ATO slurry dispersion system into a magnetic stirrer, stirring for 30-60 min, adding polyvinylpyrrolidone, and continuously dispersing to prepare ATO slurry;
(2) adding hollow glass beads, carbonyl nickel powder, aluminum hydroxide, iron oxide and boric acid into silica sol according to a ratio at room temperature, and uniformly stirring and dispersing to obtain hollow glass bead dispersion slurry;
(3) and mixing the ATO slurry and the hollow glass bead dispersion slurry, uniformly stirring, drying at the temperature of 60-90 ℃, and grinding to obtain the modified glass beads.
6. The two-component glass heat insulation coating as claimed in claim 1, wherein the preparation method of the boric acid-graphene composite powder material comprises the following steps:
(1) mixing boric acid and graphene according to a ratio of 1: 2-3, and drying to obtain mixed powder;
(2) taking the nano titanium dioxide, the mixed powder and the absolute ethyl alcohol according to a ratio of 1: 20-25: mixing at a ratio of 45-50, and ultrasonically dispersing for 2-3 hours;
(3) putting the mixed powder subjected to ultrasonic dispersion into a nylon ball milling tank, taking agate balls as grinding balls, and controlling the mass ratio of the balls to the materials to be 8-9: 1, continuously ball-milling for 3-4 h in a ball mill at the rotating speed of 200-300 r/min;
(4) and pouring the mixed powder and the agate balls after ball milling into a powder tray, drying at 60-75 ℃, sieving, taking out the agate balls, and obtaining the boric acid-graphene composite powder.
7. The two-component glass thermal insulation coating according to claim 1, wherein the modified silica comprises the following raw materials in parts by weight: 15-20 parts of silicon dioxide, 4-5 parts of nano silicon nitride, 4-5 parts of quick lime, 1-2 parts of stearic acid, 1-2 parts of turpentine, 0.8-1.2 parts of diaminodiphenylmethane, 0.5-0.9 part of sodium tripolyphosphate, 0.3-0.5 part of polyoxyethylene lauryl ether, 0.3-0.5 part of diisobutyl phthalate and 16-20 parts of deionized water.
8. The two-component glass thermal insulation coating according to claim 7, wherein the modified silica is prepared by the following steps: adding silicon dioxide, quicklime, nano-scale silicon nitride and sodium tripolyphosphate into deionized water according to a ratio, uniformly stirring and dispersing to obtain a suspension, drying at 50-65 ℃ until the water content is lower than 5%, adding diaminodiphenylmethane and diisobutyl phthalate, heating to 130-150 ℃, mixing and stirring for 40-60 min, cooling to room temperature, adding the rest raw materials, stirring at the rotating speed of 700-800 r/min for 3-4 h, drying at 60-70 ℃, and grinding to obtain the nano-silicon dioxide/sodium tripolyphosphate composite material.
9. A preparation method of the two-component glass heat insulation coating according to any one of claims 1 to 8, characterized by comprising the following steps:
(1) preparing the powder component
Weighing modified glass beads, modified silicon dioxide, boric acid-graphene composite powder and sodium silicate according to the proportion, mixing, and uniformly dispersing to obtain a powder component;
(2) preparation of the liquid Material component
Weighing organic silicon resin, dipropylene glycol dimethyl ether, fatty acid glyceride, trihydroxymethyl triglycidyl ether, diisobutyl phthalate, n-butyl alcohol and deionized water according to the proportion, uniformly dispersing at the rotating speed of 200-400 r/min at the temperature of 50-60 ℃ to obtain a liquid material component, adding the obtained powder material component, heating to 65-70 ℃, dispersing at the rotating speed of 100-200 r/min for 30-50 min, and cooling to obtain the double-component glass heat insulation coating.
CN201810298129.3A 2018-04-04 2018-04-04 A kind of two-component glass heat-insulating coating and preparation method thereof Withdrawn CN108410353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810298129.3A CN108410353A (en) 2018-04-04 2018-04-04 A kind of two-component glass heat-insulating coating and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810298129.3A CN108410353A (en) 2018-04-04 2018-04-04 A kind of two-component glass heat-insulating coating and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108410353A true CN108410353A (en) 2018-08-17

Family

ID=63134522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810298129.3A Withdrawn CN108410353A (en) 2018-04-04 2018-04-04 A kind of two-component glass heat-insulating coating and preparation method thereof

Country Status (1)

Country Link
CN (1) CN108410353A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106590328A (en) * 2016-11-16 2017-04-26 马鞍山合力仪表有限责任公司 Acrylic acid modified titanium-boron-containing organic silicon resin high-temperature-resistant anticorrosive paint and preparation method thereof
CN107129738A (en) * 2017-06-20 2017-09-05 合肥博之泰电子科技有限公司 A kind of kitchen appliance grease proofing anti-flaming dope and preparation method
CN107226675A (en) * 2017-06-15 2017-10-03 合肥雅克丽新型建材有限公司 Preparation method of novel energy-saving flame-retardant building material
CN107446493A (en) * 2017-08-03 2017-12-08 安徽新智电力科技有限公司 A kind of power distribution cabinet insulating moulding coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106590328A (en) * 2016-11-16 2017-04-26 马鞍山合力仪表有限责任公司 Acrylic acid modified titanium-boron-containing organic silicon resin high-temperature-resistant anticorrosive paint and preparation method thereof
CN107226675A (en) * 2017-06-15 2017-10-03 合肥雅克丽新型建材有限公司 Preparation method of novel energy-saving flame-retardant building material
CN107129738A (en) * 2017-06-20 2017-09-05 合肥博之泰电子科技有限公司 A kind of kitchen appliance grease proofing anti-flaming dope and preparation method
CN107446493A (en) * 2017-08-03 2017-12-08 安徽新智电力科技有限公司 A kind of power distribution cabinet insulating moulding coating and preparation method thereof

Similar Documents

Publication Publication Date Title
CN103666147B (en) A kind of reflection radiation isolation-type outer wall heat-insulating coating
CN106700789B (en) Water-based building energy-saving coating and preparation method thereof
CN103214905B (en) A kind of temperature sensing color changing thermal insulating coating and preparation method thereof
CN106752561A (en) A kind of aeroge compound heat-insulation coating and preparation method thereof
CN106978026A (en) Aerosil insulation emulsion paint and preparation method thereof
CN107267011A (en) A kind of coating with heat insulating reflecting function and preparation method thereof
CN102206456A (en) Transparent glass heat insulation coating
CN110511638B (en) Functional heat-insulating environment-friendly coating material and preparation method thereof
CN108795200A (en) Lightweight complex building heat insulating coatings and preparation method thereof
CN107619224A (en) A kind of regeneration aggregate mortar of cracking resistance insulation and preparation method thereof
CN103666146B (en) A kind of preparation method of reflective radiant barrier type outer wall heat-insulating coating
CN108707385A (en) A kind of environment-friendly reflective architectural heat insulation coating and preparation method thereof
CN108659657A (en) A kind of building external paint and its application
CN113122079A (en) Building exterior wall heat insulation coating and preparation process thereof
CN109054630A (en) A kind of insulating moulding coating for glass
CN108950791A (en) A kind of glass fiber compound material and preparation method thereof
CN103146290A (en) Preparation method for aqueous composite thermal insulation coating
CN108410353A (en) A kind of two-component glass heat-insulating coating and preparation method thereof
CN105802409A (en) Elastic, reflective and heat-insulation coating and preparation method thereof
CN107892849A (en) A kind of reflective heat-insulation paint and preparation method thereof
CN103666145B (en) A kind of preparation method of high anti-pollution water tolerance heat-reflecting insulating coating
CN106118263A (en) A kind of Nano-meter SiO_22modified heat-insulating waterproof coating of butadiene-styrene rubber and preparation method thereof
CN105038460A (en) Acid and alkali resistant and thermal insulation coating and preparation method thereof
CN106147472A (en) A kind of heat insulating coatings and preparation method thereof
CN103666161B (en) A kind of high anti-pollution water tolerance heat-reflecting insulating coating

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180817

WW01 Invention patent application withdrawn after publication