CN108384433A - A kind of fire-fighting equipment surface fire resistant coating and preparation method thereof - Google Patents
A kind of fire-fighting equipment surface fire resistant coating and preparation method thereof Download PDFInfo
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- CN108384433A CN108384433A CN201810160621.4A CN201810160621A CN108384433A CN 108384433 A CN108384433 A CN 108384433A CN 201810160621 A CN201810160621 A CN 201810160621A CN 108384433 A CN108384433 A CN 108384433A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses a kind of fire-fighting equipment surface fire resistant coatings and preparation method thereof, are related to paint vehicle technical field, include the raw material of following parts by weight meter：35 50 parts of 28 35 parts of polyurethane acrylic resin, 20 32 parts of medium oil linseed oil alkyd resin, 8 16 parts of repefral, 10 18 parts of mica powder, 5 10 parts of carbon black, 6 12 parts of calcium silicates, 7 16 parts of sodium metasilicate, 8 18 parts of waterglass, 4 10 parts of organobentonite, 38 parts of nano zine oxide, 49 parts of nano-silicon nitride, 38 parts of nano aluminium oxide, 38 parts of nano-titanium dioxide, 13 parts of pigment, 25 parts of auxiliary agent and deionized water；Fire resistant coating high temperature resistant property of the present invention is high, and antioxygenic property is good, and service life is long, not easily to fall off, and coating is good, and easy to apply uniformly preparation method is simple, easily realizes.
Description
Technical field
The present invention relates to paint vehicle technical fields, and in particular to a kind of fire-fighting equipment surface fire resistant coating and preparation method thereof.
Background technology
Fire-fighting equipment prevents and eliminates important weapon when fire, multi-disciplinary with the rapid development of science and technology
It interpenetrates, life and vigor is brought to the more new development of fire-fighting equipment.The wide, type that fire-fighting equipment is related to is more.From fire
Calamity is controlled automatically to be surveyed alarm system, fire extinguisher, fixed fire extinguishing system, pump, vehicle and water supply equipment, personal equipment and lifesaving appliance, leads to
Dispatching and command system is believed, until extinguishing chemical, fire-retardant equipment, it may be said that it includes and the relevant metallurgical, machinery of national economy, biography
A variety of scientific domains such as dynamic, light industry, electronics, computer, chemical industry, material.
In order to extend the service life of fire-fighting equipment, it will usually a coating is coated on fire-fighting equipment surface, prevents aging,
It gets rusty, but the fire line of the paint vehicle on coating fire-fighting equipment surface is not high in the prior art, high temperature resistance is not strong, easy to crack de-
It falls.
Invention content
For problems of the prior art, the present invention provides a kind of fire-fighting equipment surface fire resistant coating and its preparations
Method, fire resistant coating high temperature resistant property of the present invention is high, and antioxygenic property is good, and service life is long, not easily to fall off, and coating is good, easily
It smears uniformly, preparation method is simple, easily realizes.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of fire-fighting equipment surface fire resistant coating includes the raw material of following parts by weight meter：
28-35 parts of polyurethane acrylic resin, 20-32 parts of medium oil linseed oil alkyd resin, repefral
8-16 parts, 10-18 parts of mica powder, 5-10 parts of carbon black, 6-12 parts of calcium silicates, 7-16 parts of sodium metasilicate, 8-18 parts of waterglass, organic bentonite
Moisten 4-10 parts of soil, 3-8 parts of nano zine oxide, 4-9 parts of nano-silicon nitride, 3-8 parts of nano aluminium oxide, 3-8 parts of nano-titanium dioxide,
35-50 parts of 1-3 parts of pigment, 2-5 parts of auxiliary agent and deionized water；
The auxiliary agent includes the raw material of following parts by weight meter：3-6 parts of antioxidant, 1.8-3.2 parts of levelling agent, dispersant
3-6 parts of 1.5-2.6 parts, 0.6-2.1 parts of antifoaming agent and fire retardant.
Preferably, include the raw material of following parts by weight meter：
32 parts of polyurethane acrylic resin, 26 parts of medium oil linseed oil alkyd resin, 12 parts of repefral, cloud
13 parts of female powder, 7 parts of carbon black, 8 parts of calcium silicates, 12 parts of sodium metasilicate, 13 parts of waterglass, 7 parts of organobentonite, 5 parts of nano zine oxide,
6 parts of nano-silicon nitride, 5 parts of nano aluminium oxide, 5 parts of nano-titanium dioxide, 1.8 parts of pigment, 3.6 parts of auxiliary agent and deionized water 42
Part；
The auxiliary agent includes the raw material of following parts by weight meter：4.8 parts of antioxidant, 2.6 parts of levelling agent, 2.2 parts of dispersant,
4.5 parts of 1.4 parts of antifoaming agent and fire retardant.
Preferably, the pigment is that one or more of titanium white, cobalt blue, verdigris and iron oxide red combine.
Preferably, the antioxidant is four (β-(3,5- di-t-butyl 4- hydroxy phenyls) propionic acid) pentaerythritol esters, three
One in (2,4- di-tert-butyl-phenyls) phosphite and β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid n-octadecyl alcohol ester
Kind or several combinations.
Preferably, the levelling agent is organic silicon modified by polyether, polyester resin change properties of organic silicon, fluorine richness organosilicon and poly- diformazan
One or more of radical siloxane combines.
Preferably, the dispersant is low relative molecular mass polyacrylate, low relative molecular mass polymethyl
One or more of hydrochlorate and Styrene-Maleic Anhydride Copolymer combine.
Preferably, the antifoaming agent is one or more of ethers, long-chain alcohols, fatty acid acyl amine and phosphoric acid ester
In conjunction with.
Preferably, the fire retardant is antimony oxide, magnesium hydroxide, aluminium hydroxide according to mass ratio 1:2:2 mixing compositions.
A kind of preparation method of above-mentioned fire-fighting equipment surface fire resistant coating is also disclosed in the present invention, specifically, including with
Lower step：
(1) each raw material is weighed by the recipe ratio of fire-fighting equipment surface fire resistant coating；
(2) preparation of auxiliary agent
Antioxidant, levelling agent, dispersant, antifoaming agent and fire retardant and water are mixed, are warming up to 45-60 degrees Celsius, with
800-1200 revs/min of speed, stirring 15-25 minutes to get auxiliary agent, it is spare；
(3) by polyurethane acrylic resin, medium oil linseed oil alkyd resin, repefral, mica powder, charcoal
Black, calcium silicates, sodium metasilicate, waterglass, organobentonite, nano zine oxide, nano-silicon nitride, nano aluminium oxide, nano-silica
Change titanium, pigment and deionized water mixing to be added in high-speed mixer, after being uniformly mixed, be put into mixer and carry out mixing,
Mixing time 3-6 minutes, 80-98 degrees Celsius of smelting temperature；
(4) mixed material and auxiliary agent obtained in step (3) are mixed, is put into ultrasonic dispersing machine and carries out dispersion mixing
Uniformly, 78-85 degrees Celsius of dispersion temperature, jitter time 15-30 minutes are cooled to room temperature and are used to get the fire-fighting equipment surface
Fire resistant coating.
The present invention has following advantageous effect：
(1) fire resistant coating high temperature resistant property of the present invention is high, and antioxygenic property is good, and service life is long, not easily to fall off, coating
Good, easy to apply uniformly preparation method is simple, easily realizes.
(2) it is added with carbon black, carbon black and antioxidant synergy in raw material of the present invention, paint vehicle service life can be made to prolong
It is long.There is UV absorption stabilization simultaneously.
(3) nano zine oxide and nano aluminium oxide are added in raw material of the present invention, nano particle diameter is small, large specific surface area
Porosity is high, heat resistance is strong, good moldability, has heat safe inertia, hardness is high, improves the stability of paint vehicle, high temperature resistance
And mechanical shock resistance.
(4) nano-silicon nitride is added in raw material of the present invention, nano-silicon nitride has lubricity, and wear-resistant, for original
Sub- crystal；It is anti-oxidant when high temperature.And it can also resist thermal shock, and it can be with the comprehensive performance of reinforcing material.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of fire-fighting equipment surface fire resistant coating includes the raw material of following parts by weight meter：
28 parts of polyurethane acrylic resin, 20 parts of medium oil linseed oil alkyd resin, 8 parts of repefral, cloud
10 parts of female powder, 6 parts of calcium silicates, 7 parts of sodium metasilicate, 8 parts of waterglass, 4 parts of organobentonite, 3 parts of nano zine oxide, is received 5 parts of carbon black
35 parts of 4 parts of silicon nitride of rice, 3 parts of nano aluminium oxide, 3 parts of nano-titanium dioxide, 1 part of pigment, 2 parts of auxiliary agent and deionized water；
Auxiliary agent includes the raw material of following parts by weight meter：3 parts of antioxidant, 1.8 parts of levelling agent, 1.5 parts of dispersant, antifoaming agent
0.6 part and 3 parts of fire retardant.
Pigment is titanium white.
Antioxidant is four (β-(3,5- di-t-butyl 4- hydroxy phenyls) propionic acid) pentaerythritol esters.
Levelling agent is organic silicon modified by polyether.
Dispersant is low relative molecular mass polyacrylate.
Antifoaming agent is fatty acid acyl amine.
Fire retardant is antimony oxide, magnesium hydroxide, aluminium hydroxide according to mass ratio 1:2:2 mixing compositions.
A kind of preparation method of above-mentioned fire-fighting equipment surface fire resistant coating is also disclosed in the present embodiment, specifically, including
Following steps：
(1) each raw material is weighed by the recipe ratio of fire-fighting equipment surface fire resistant coating；
(2) preparation of auxiliary agent
Antioxidant, levelling agent, dispersant, antifoaming agent and fire retardant and water are mixed, are warming up to 45-60 degrees Celsius, with
800 revs/min of speed, stirring 15 minutes to get auxiliary agent, it is spare；
(3) by polyurethane acrylic resin, medium oil linseed oil alkyd resin, repefral, mica powder, charcoal
Black, calcium silicates, sodium metasilicate, waterglass, organobentonite, nano zine oxide, nano-silicon nitride, nano aluminium oxide, nano-silica
Change titanium, pigment and deionized water mixing to be added in high-speed mixer, after being uniformly mixed, be put into mixer and carry out mixing,
Mixing time 3 minutes, 80 degrees Celsius of smelting temperature；
(4) mixed material and auxiliary agent obtained in step (3) are mixed, is put into ultrasonic dispersing machine and carries out dispersion mixing
Uniformly, 78 degrees Celsius of dispersion temperature, jitter time 15 minutes are cooled to room temperature to get fire-fighting equipment surface fire resistant coating.
Embodiment 2
A kind of fire-fighting equipment surface fire resistant coating includes the raw material of following parts by weight meter：
35 parts of polyurethane acrylic resin, 32 parts of medium oil linseed oil alkyd resin, 16 parts of repefral, cloud
18 parts of female powder, 10 parts of carbon black, 12 parts of calcium silicates, 16 parts of sodium metasilicate, 18 parts of waterglass, 10 parts of organobentonite, nano zine oxide 8
Part, 9 parts of nano-silicon nitride, 8 parts of nano aluminium oxide, 8 parts of nano-titanium dioxide, 3 parts of pigment, 5 parts of auxiliary agent and 50 parts of deionized water；
Auxiliary agent includes the raw material of following parts by weight meter：6 parts of antioxidant, 3.2 parts of levelling agent, 2.6 parts of dispersant, antifoaming agent
2.1 parts and 6 parts of fire retardant.
Pigment is titanium white and iron oxide red according to mass ratio 1:1 mixing composition.
Antioxidant is three (2,4- di-tert-butyl-phenyls) phosphites.
Levelling agent is polyester resin change properties of organic silicon.
Dispersant is low relative molecular mass poly-methyl acrylate.
Antifoaming agent is fatty acid acyl amine.
Fire retardant is antimony oxide, magnesium hydroxide, aluminium hydroxide according to mass ratio 1:2:2 mixing compositions.
A kind of preparation method of above-mentioned fire-fighting equipment surface fire resistant coating is also disclosed in the present embodiment, specifically, including
Following steps：
(1) each raw material is weighed by the recipe ratio of fire-fighting equipment surface fire resistant coating；
(2) preparation of auxiliary agent
Antioxidant, levelling agent, dispersant, antifoaming agent and fire retardant and water are mixed, are warming up to 45-60 degrees Celsius, with
1200 revs/min of speed, stirring 25 minutes to get auxiliary agent, it is spare；
(3) by polyurethane acrylic resin, medium oil linseed oil alkyd resin, repefral, mica powder, charcoal
Black, calcium silicates, sodium metasilicate, waterglass, organobentonite, nano zine oxide, nano-silicon nitride, nano aluminium oxide, nano-silica
Change titanium, pigment and deionized water mixing to be added in high-speed mixer, after being uniformly mixed, be put into mixer and carry out mixing,
Mixing time 6 minutes, 98 degrees Celsius of smelting temperature；
(4) mixed material and auxiliary agent obtained in step (3) are mixed, is put into ultrasonic dispersing machine and carries out dispersion mixing
Uniformly, 85 degrees Celsius of dispersion temperature, jitter time 30 minutes are cooled to room temperature to get fire-fighting equipment surface fire resistant coating.
Embodiment 3
A kind of fire-fighting equipment surface fire resistant coating includes the raw material of following parts by weight meter：
32 parts of polyurethane acrylic resin, 26 parts of medium oil linseed oil alkyd resin, 12 parts of repefral, cloud
13 parts of female powder, 7 parts of carbon black, 8 parts of calcium silicates, 12 parts of sodium metasilicate, 13 parts of waterglass, 7 parts of organobentonite, 5 parts of nano zine oxide,
6 parts of nano-silicon nitride, 5 parts of nano aluminium oxide, 5 parts of nano-titanium dioxide, 1.8 parts of pigment, 3.6 parts of auxiliary agent and deionized water 42
Part；
Auxiliary agent includes the raw material of following parts by weight meter：4.8 parts of antioxidant, 2.6 parts of levelling agent, 2.2 parts of dispersant, defoaming
4.5 parts of 1.4 parts of agent and fire retardant.
Pigment is titanium white and verdigris according to mass ratio 2:1 mixing composition.
Antioxidant is in β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid n-octadecyl alcohol ester.
Levelling agent is fluorine richness organosilicon and dimethyl silicone polymer according to mass ratio 1:1 mixing composition.
Dispersant is Styrene-Maleic Anhydride Copolymer.
Antifoaming agent is fatty acid acyl amine and phosphate according to mass ratio 2:1 mixing composition.
Fire retardant is antimony oxide, magnesium hydroxide, aluminium hydroxide according to mass ratio 1:2:2 mixing compositions.
A kind of preparation method of above-mentioned fire-fighting equipment surface fire resistant coating is also disclosed in the present embodiment, specifically, including
Following steps：
(1) each raw material is weighed by the recipe ratio of fire-fighting equipment surface fire resistant coating；
(2) preparation of auxiliary agent
Antioxidant, levelling agent, dispersant, antifoaming agent and fire retardant and water are mixed, are warming up to 45-60 degrees Celsius, with
1000 revs/min of speed, stirring 20 minutes to get auxiliary agent, it is spare；
(3) by polyurethane acrylic resin, medium oil linseed oil alkyd resin, repefral, mica powder, charcoal
Black, calcium silicates, sodium metasilicate, waterglass, organobentonite, nano zine oxide, nano-silicon nitride, nano aluminium oxide, nano-silica
Change titanium, pigment and deionized water mixing to be added in high-speed mixer, after being uniformly mixed, be put into mixer and carry out mixing,
Mixing time 5 minutes, 88 degrees Celsius of smelting temperature；
(4) mixed material and auxiliary agent obtained in step (3) are mixed, is put into ultrasonic dispersing machine and carries out dispersion mixing
Uniformly, 82 degrees Celsius of dispersion temperature, jitter time 20 minutes are cooled to room temperature to get fire-fighting equipment surface fire resistant coating.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of fire-fighting equipment surface fire resistant coating, which is characterized in that including following raw material by weight：
28-35 parts of polyurethane acrylic resin, 20-32 parts of medium oil linseed oil alkyd resin, repefral 8-16
Part, 10-18 parts of mica powder, 5-10 parts of carbon black, 6-12 parts of calcium silicates, 7-16 parts of sodium metasilicate, 8-18 parts of waterglass, organobentonite
4-10 parts, 3-8 parts of nano zine oxide, 4-9 parts of nano-silicon nitride, 3-8 parts of nano aluminium oxide, 3-8 parts of nano-titanium dioxide, pigment
35-50 parts of 1-3 parts, 2-5 parts of auxiliary agent and deionized water；
The auxiliary agent includes the raw material of following parts by weight meter：3-6 parts of antioxidant, 1.8-3.2 parts of levelling agent, dispersant 1.5-
3-6 parts of 2.6 parts, 0.6-2.1 parts of antifoaming agent and fire retardant.
2. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that include the original of following parts by weight meter
Material：
32 parts of polyurethane acrylic resin, 26 parts of medium oil linseed oil alkyd resin, 12 parts of repefral, mica powder
13 parts, 7 parts of carbon black, 8 parts of calcium silicates, 12 parts of sodium metasilicate, 13 parts of waterglass, 7 parts of organobentonite, nano zine oxide 5 part, nanometer
42 parts of 6 parts of silicon nitride, 5 parts of nano aluminium oxide, 5 parts of nano-titanium dioxide, 1.8 parts of pigment, 3.6 parts of auxiliary agent and deionized water；
The auxiliary agent includes the raw material of following parts by weight meter：4.8 parts of antioxidant, 2.6 parts of levelling agent, 2.2 parts of dispersant, defoaming
4.5 parts of 1.4 parts of agent and fire retardant.
3. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the pigment be titanium white, cobalt blue,
One or more of verdigris and iron oxide red combine.
4. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the antioxidant is four (β-
(3,5- di-t-butyl 4- hydroxy phenyls) propionic acid) pentaerythritol ester, three (2,4- di-tert-butyl-phenyls) phosphites and β-(3,5-
Di-tert-butyl-hydroxy phenyl) one or more of propionic acid n-octadecyl alcohol ester combines.
5. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the levelling agent is polyether-modified
One or more of organosilicon, polyester resin change properties of organic silicon, fluorine richness organosilicon and dimethyl silicone polymer combine.
6. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the dispersant is low opposite point
In protonatomic mass polyacrylate, low relative molecular mass poly-methyl acrylate and Styrene-Maleic Anhydride Copolymer
One or more combine.
7. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the antifoaming agent is ethers, length
One or more of chain alcohols, fatty acid acyl amine and phosphoric acid ester combine.
8. fire-fighting equipment surface according to claim 1 fire resistant coating, which is characterized in that the fire retardant be antimony oxide,
Magnesium hydroxide, aluminium hydroxide are according to mass ratio 1:2:2 mixing compositions.
9. a kind of preparation method of fire-fighting equipment surface according to claims 1-8 fire resistant coating, which is characterized in that including with
Lower step：
(1) each raw material is weighed by the recipe ratio of fire-fighting equipment surface fire resistant coating；
(2) preparation of auxiliary agent
Antioxidant, levelling agent, dispersant, antifoaming agent and fire retardant and water are mixed, 45-60 degrees Celsius is warming up to, with 800-
1200 revs/min of speed, stirring 15-25 minutes to get auxiliary agent, it is spare；
(3) by polyurethane acrylic resin, medium oil linseed oil alkyd resin, repefral, mica powder, carbon black,
Calcium silicates, sodium metasilicate, waterglass, organobentonite, nano zine oxide, nano-silicon nitride, nano aluminium oxide, nanometer titanium dioxide
Titanium, pigment and deionized water mixing are added in high-speed mixer, after being uniformly mixed, are put into mixer and carry out mixing, close
Refine time 3-6 minute, 80-98 degrees Celsius of smelting temperature；
(4) mixed material and auxiliary agent obtained in step (3) are mixed, it is equal is put into progress dispersion mixing in ultrasonic dispersing machine
Even, 78-85 degrees Celsius of dispersion temperature, jitter time 15-30 minutes is cooled to room temperature to use to get the fire-fighting equipment surface and prevent
Sealing wax.
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Application publication date: 20180810 |