CN107955463A - A kind of anti-haze environmental protection coating material of asphalt base carbon fiber - Google Patents
A kind of anti-haze environmental protection coating material of asphalt base carbon fiber Download PDFInfo
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- CN107955463A CN107955463A CN201711116247.XA CN201711116247A CN107955463A CN 107955463 A CN107955463 A CN 107955463A CN 201711116247 A CN201711116247 A CN 201711116247A CN 107955463 A CN107955463 A CN 107955463A
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
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- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, it is related to paint field, by parts by weight meter, mainly including following raw material：30 40 parts of asphalt base carbon fiber powder, 25 35 parts of gangue, 4 12 parts of conductive mica powder, 5 15 parts of conductive nano graphite powder etc..The mechanical property of material is enhanced using asphalt base carbon fiber greatly can adsorb and remove pernicious gas and dust material in tail gas；Its action principle is mainly separated the pollutant in haze with air by way of physisorption；Resistant to thermal aging cracking performance can be improved, so as to improve casting efficiency, reduces casting cost；Meanwhile the simple science of preparation process of the invention, promoted suitable for a wide range of.
Description
Invention field
The invention belongs to paint field, concretely relate to a kind of anti-haze environmental protection coating material of asphalt base carbon fiber and its
Preparation method.
Background technology
Asphalt base carbon fiber be one kind using asphalt or coal tar pitch as raw material, refined, spinning, pre-oxidation through pitch,
Carbonization or phosphorus content is more than 92% special fibre prepared by graphitization.It is a kind of new material of excellent in mechanical performance, is adapted to
Make the auxiliary agent of new coating.
Since improvement of living standard, and environmentally friendly cry grow to even greater heights, requirement of the people to paint for decoration is higher and higher.
It is very big using rear taste but the paint of in the market contains VOC mostly, it have impact on the health of consumer to a certain extent.It is current to apply
The development of material is made every effort to meet " 4E " principle, i.e. economy, efficiency, ecology, the energy, on the basis of this principle, the production of building coating
Product structure could constantly be changed and perfect.Meanwhile the content of VOC is reduced, to ensure that building coating meets Environmental Safety performance
It is required that it is the general trend of building coating development.In order to coordinate this development trend, there is an urgent need to one kind to use health, environmental protection peace
Full paint.
The content of the invention
In view of this, the present invention provides anti-haze environmental protection coating material of a kind of asphalt base carbon fiber and preparation method thereof, to reach
VOC content is reduced, uses rear nonpoisonous and tasteless, non-environmental-pollution purpose.
To reach above-mentioned purpose, the technical solution used in the present invention is：
A kind of anti-haze environmental protection coating material of asphalt base carbon fiber, mainly including following raw material, by parts by weight meter：Pitch base carbon is fine
Tie up 30-40 parts of powder, 25-35 parts of gangue, 4-12 parts of conductive mica powder, 5-15 parts of conductive nano graphite powder, coalescents 8-
12 parts, 20-30 parts of water, 7-9 parts of modified Nano titanium oxide, 3-5 parts of zinc oxide, 5-10 parts of alumina silicate, composite Nano filler 5-15
Part, 0.7-2 parts of coupling agent, 0.5-6 parts of dispersant, 4-8 parts of defoamer, 3-7 parts of preservative, 1.5-2.5 parts of pH adjusting agent, benzene
30-40 parts of acrylic emulsion, 0.5-6 parts of thickener, 1-3 parts of polyvinyl alcohol, 0.5-2 parts of calgon.
It is prepared by the modified Nano titanium oxide：Nano-titanium oxide is added in hexamethylene, the two described proportioning is 1g:
10ml；Ultrasonic disperse 10-30min, then adds monoleate, adding proportion is volume ratio 1 in scattered mixing liquid：2,
Continue after being ultrasonically treated 1-2h, centrifugation, filtering, isolate the nano titania particle of surface modification, it is clear to reuse absolute ethyl alcohol
Wash 2-4 times, 110-120 DEG C of dry 2-4h, obtains modified Nano titanium oxide；
The preparation of the composite Nano filler：When by kaolin, immersion 5-7 is small in the hydrochloric acid that concentration is 16-18%,
The two proportioning is 1g:15ml；Take out,, will be modified when calcining 1-2 is small at 600-800 DEG C after deionized water washing, drying
Composite Nano filler takes out, and is mixed in the lump with alundum (Al2O3), graphite powder, quality proportioning 1：1：1.5, the mixture and silicon
Alkane coupling agent is 1 according to quality proportioning：1 mixing, drying are simultaneously ground into after nanometer powder to obtain the final product；
Preferably, in the preferred embodiment, the coalescents are alcohol ester 12.
Preferably, in the preferred embodiment, the dispersant is ammonium polyacrylate salt, polycarboxylic acids ammonium salt and gathers
One or more mixtures in acrylic acid sodium salt.
In addition, present invention also offers a kind of preparation method of the anti-haze environmental protection coating material of asphalt base carbon fiber, including following step
Suddenly：
(1) the ratio water is added in high speed dispersor, and sequentially adds the cellulose, dispersant, described
Modified Nano titanium oxide and the zinc oxide, high speed dispersion 20-30min, is made mill base；
(2) mill base is added in grinder and is ground to fineness as 50-60 μm, it is spare；
(3) speed is reduced, by the alumina silicate, the composite Nano filler, the coupling agent, the polyvinyl alcohol, institute
State the mill base after calgon, the preservative and grinding and add painting agitator, be mixed, rotating speed control exists
1000-2000r/min, stirs 20-60min, maintains the temperature at 30-45 DEG C, obtain slurry；
(4) pH adjusting agent is added, pH is adjusted in 6.5-8.5, the slurry is ground to 20-40 μm through sand mill
Fineness, obtain ground slurry；
(5) defoamer, the styrene-acrylic emulsion and the coalescents are added into the ground slurry, added
Entering remaining raw material, be mixed, mixing speed 450-550r/min, whipping temp is 55-65 DEG C, mixing time 30-45min,
It can obtain product.
Preferably, in the preferred embodiment, high speed dispersion speed described in step (1) is 3000-5000r/
min。
Relative to the prior art, beneficial effects of the present invention：The mechanical property of material is enhanced using asphalt base carbon fiber
It greatly can adsorb and remove the pernicious gas and dust material in tail gas；The present invention provides high-temperature calcination and is made for preventing
The absorbent charcoal composite material of haze is controlled, is designed specifically for the noxious pollutant in haze, its action principle mainly passes through thing
The mode of reason suction-operated is separated the pollutant in haze with air；Conductive mica powder, conductive nano graphite powder etc. increase
Strong agent can improve resistant to thermal aging cracking performance, so as to improve casting efficiency, reduce casting cost；Meanwhile preparation of the invention
The simple science of technique, is promoted suitable for a wide range of.
The present invention provides a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, VOC content is extremely low, using it is rear it is nonpoisonous and tasteless,
Non-environmental-pollution.This paint compared with traditional metope coating, be easy to brush, it is dry it is rapid, paint film is water-fast, scrub resistance is good.It is anti-
The addition of rotten agent, can play the performance such as sterilization, mould proof, be a kind of environmentally protective paint.The anti-haze environmental protection of the asphalt base carbon fiber
Coating material production cost is low, wide market.
Embodiment
Technical solution of the present invention is further described with reference to specific embodiment.
Embodiment 1：
The embodiment of the present invention 1 provides a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, mainly including following raw material, by
Parts by weight meter：30 parts of asphalt base carbon fiber powder, 25 parts of gangue, 4 parts of conductive mica powder, 5 parts of conductive nano graphite powder, into
8 parts of film auxiliary agent, 15 parts of cellulose, 20 parts of water, 7 parts of modified Nano titanium oxide, 3 parts of zinc oxide, 5 parts of alumina silicate, composite Nano are filled out
5 parts of material, 0.7 part of coupling agent, 0.5 part of dispersant, 4 parts of defoamer, 3 parts of preservative, 1.5 parts of pH adjusting agent, styrene-acrylic emulsion 30
Part, 0.5 part of thickener, 1 part of polyvinyl alcohol, 0.5 part of calgon.
It is prepared by the modified Nano titanium oxide：Nano-titanium oxide is added in hexamethylene, the two described proportioning is 1g:
10ml；Ultrasonic disperse 10-30min, then adds monoleate, adding proportion is volume ratio 1 in scattered mixing liquid：2,
Continue after being ultrasonically treated 1-2h, centrifugation, filtering, isolate the nano titania particle of surface modification, it is clear to reuse absolute ethyl alcohol
Wash 2-4 times, 110-120 DEG C of dry 2-4h, obtains modified Nano titanium oxide；
The preparation of the composite Nano filler：When by kaolin, immersion 5-7 is small in the hydrochloric acid that concentration is 16-18%,
The two proportioning is 1g:15ml；Take out,, will be modified when calcining 1-2 is small at 600-800 DEG C after deionized water washing, drying
Composite Nano filler takes out, and is mixed in the lump with alundum (Al2O3), graphite powder, quality proportioning 1：1：1.5, the mixture and silicon
Alkane coupling agent is 1 according to quality proportioning：1 mixing, drying are simultaneously ground into after nanometer powder to obtain the final product；Coupling agent is KH550, thickener
Be dimethyl silicone polymer for methylcellulose, defoamer, preservative be sorbic acid.
Coalescents are alcohol ester 12.
Dispersant is ammonium polyacrylate salt and the mixture of polyacrylic acid sodium salt.
In addition, the present embodiment additionally provides a kind of preparation method of the anti-haze environmental protection coating material of asphalt base carbon fiber, including it is following
Step：
(1) water is added in high speed dispersor, and sequentially adds cellulose, dispersant, modified Nano titanium oxide and oxidation
Zinc, high speed dispersion 20min, is made mill base；
(2) mill base is added in grinder and is ground to fineness as 50 μm, it is spare；
(3) reduce speed, by alumina silicate, composite Nano filler, coupling agent, polyvinyl alcohol, calgon, preservative and
Mill base after grinding adds painting agitator, is mixed, and rotating speed is controlled in 1000r/min, is stirred 20min, is maintained the temperature at
30 DEG C, obtain slurry；
(4) pH adjusting agent is added, pH is adjusted 6.5, slurry is ground to through sand mill to 20 μm of fineness, is ground
Good slurry；
(5) defoamer, styrene-acrylic emulsion and coalescents are added into ground slurry, adds remaining raw material, mixed
Stirring, mixing speed 450-550r/min, whipping temp are 55-65 DEG C, mixing time 30-45min, you can obtain product.
Step (1) high speed rate of dispersion is 3000r/min.
Embodiment 2：
The embodiment of the present invention 2 provides a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, mainly including following raw material, by
Parts by weight meter：35 parts of asphalt base carbon fiber powder, 30 parts of gangue, 8 parts of conductive mica powder, 10 parts of conductive nano graphite powder,
12 parts of coalescents, 25 parts of cellulose, 30 parts of water, 9 parts of modified Nano titanium oxide, 5 parts of zinc oxide, 10 parts of alumina silicate, compound receive
15 parts of filler of rice, 2 parts of coupling agent, 6 parts of dispersant, 8 parts of defoamer, 7 parts of preservative, 2.5 parts of pH adjusting agent, styrene-acrylic emulsion 40
Part, 6 parts of thickener, 3 parts of polyvinyl alcohol, 2 parts of calgon.
It is prepared by the modified Nano titanium oxide：Nano-titanium oxide is added in hexamethylene, the two described proportioning is 1g:
10ml；Ultrasonic disperse 10-30min, then adds monoleate, adding proportion is volume ratio 1 in scattered mixing liquid：2,
Continue after being ultrasonically treated 1-2h, centrifugation, filtering, isolate the nano titania particle of surface modification, it is clear to reuse absolute ethyl alcohol
Wash 2-4 times, 110-120 DEG C of dry 2-4h, obtains modified Nano titanium oxide；
The preparation of the composite Nano filler：When by kaolin, immersion 5-7 is small in the hydrochloric acid that concentration is 16-18%,
The two proportioning is 1g:15ml；Take out,, will be modified when calcining 1-2 is small at 600-800 DEG C after deionized water washing, drying
Composite Nano filler takes out, and is mixed in the lump with alundum (Al2O3), graphite powder, quality proportioning 1：1：1.5, the mixture and silicon
Alkane coupling agent is 1 according to quality proportioning：1 mixing, drying are simultaneously ground into after nanometer powder to obtain the final product；Coupling agent is KH550, thickener
Be dimethyl silicone polymer for methylcellulose, defoamer, preservative be sorbic acid.
Coalescents are alcohol ester 12.
Dispersant is ammonium polyacrylate salt and the mixture of polyacrylic acid sodium salt.
In addition, the present embodiment additionally provides a kind of preparation method of the anti-haze environmental protection coating material of asphalt base carbon fiber, including it is following
Step：
(1) water is added in high speed dispersor, and sequentially adds cellulose, dispersant, modified Nano titanium oxide and oxidation
Zinc, high speed dispersion 30min, is made mill base；
(2) mill base is added in grinder and is ground to fineness as 60 μm, it is spare；
(3) reduce speed, by alumina silicate, composite Nano filler, coupling agent, polyvinyl alcohol, calgon, preservative and
Mill base after grinding adds painting agitator, is mixed, and rotating speed is controlled in 2000r/min, is stirred 60min, is maintained the temperature at
45 DEG C, obtain slurry；
(4) pH adjusting agent is added, pH is adjusted 8.5, slurry is ground to through sand mill to 40 μm of fineness, is ground
Good slurry；
(5) defoamer, styrene-acrylic emulsion and coalescents are added into ground slurry, adds remaining raw material, mixed
Stirring, mixing speed 450-550r/min, whipping temp are 55-65 DEG C, mixing time 30-45min, you can obtain product.
Step (1) high speed rate of dispersion is 5000r/min.
Embodiment 3：
The embodiment of the present invention 3 provides a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, mainly including following raw material, by
Parts by weight meter：40 parts of asphalt base carbon fiber powder, 35 parts of gangue, 12 parts of conductive mica powder, 15 parts of conductive nano graphite powder,
10 parts of coalescents, 20 parts of cellulose, 25 parts of water, 8 parts of modified Nano titanium oxide, 4 parts of zinc oxide, 7.5 parts of alumina silicate, compound receive
10 parts of filler of rice, 1.3 parts of coupling agent, 3.2 parts of dispersant, 6 parts of defoamer, 5 parts of preservative, 2 parts of pH adjusting agent, styrene-acrylic emulsion
35 parts, 3.2 parts of thickener, 2 parts of polyvinyl alcohol, 1.25 parts of calgon.
It is prepared by the modified Nano titanium oxide：Nano-titanium oxide is added in hexamethylene, the two described proportioning is 1g:
10ml；Ultrasonic disperse 10-30min, then adds monoleate, adding proportion is volume ratio 1 in scattered mixing liquid：2,
Continue after being ultrasonically treated 1-2h, centrifugation, filtering, isolate the nano titania particle of surface modification, it is clear to reuse absolute ethyl alcohol
Wash 2-4 times, 110-120 DEG C of dry 2-4h, obtains modified Nano titanium oxide；
The preparation of the composite Nano filler：When by kaolin, immersion 5-7 is small in the hydrochloric acid that concentration is 16-18%,
The two proportioning is 1g:15ml；Take out,, will be modified when calcining 1-2 is small at 600-800 DEG C after deionized water washing, drying
Composite Nano filler takes out, and is mixed in the lump with alundum (Al2O3), graphite powder, quality proportioning 1：1：1.5, the mixture and silicon
Alkane coupling agent is 1 according to quality proportioning：1 mixing, drying are simultaneously ground into after nanometer powder to obtain the final product；Coupling agent is KH550, thickener
Be dimethyl silicone polymer for methylcellulose, defoamer, preservative be sorbic acid.
Coalescents are alcohol ester 12.
Dispersant is ammonium polyacrylate salt and the mixture of polyacrylic acid sodium salt.
In addition, the present embodiment additionally provides a kind of preparation method of the anti-haze environmental protection coating material of asphalt base carbon fiber, including it is following
Step：
(1) water is added in high speed dispersor, and sequentially adds cellulose, dispersant, modified Nano titanium oxide and oxidation
Zinc, high speed dispersion 25min, is made mill base；
(2) mill base is added in grinder and is ground to fineness as 55 μm, it is spare；
(3) reduce speed, by alumina silicate, composite Nano filler, coupling agent, polyvinyl alcohol, calgon, preservative and
Mill base after grinding adds painting agitator, is mixed, and rotating speed is controlled in 1500r/min, is stirred 40min, is maintained the temperature at
37 DEG C, obtain slurry；
(4) pH adjusting agent is added, pH is adjusted 7.5, slurry is ground to through sand mill to 30 μm of fineness, is ground
Good slurry；
(5) defoamer, styrene-acrylic emulsion and coalescents are added into ground slurry, adds remaining raw material, mixed
Stirring, mixing speed 450-550r/min, whipping temp are 55-65 DEG C, mixing time 30-45min, you can obtain product.
Step (1) high speed rate of dispersion is 4000r/min.
Raw material purchasing channel and manufacturer in following embodiments are respectively：
Cellulose, dispersant, titanium dioxide and zinc oxide channel Alibaba, american exxon Chemical Co., Ltd.；
Alumina silicate, kaolin, coupling agent, polyvinyl alcohol, calgon, the carefree commerce Net of preservative channel, Hebei province
Dongsheng beeswax Co., Ltd；
Defoamer, styrene-acrylic emulsion and coalescents channel lid obtain chemical industry net, Ke Di Chemical Industry Science Co., Ltd of Huainan City；
Remaining raw material channel Lip river gram chemical industry net, Hubei Ju Sheng Science and Technology Ltd.s.
Volatility in content of beary metal and air is carried out to the anti-haze environmental protection coating material of asphalt base carbon fiber obtained by embodiment 1-3
Organic compound content is tested,
The environmental-protecting performance test result of the anti-haze environmental protection coating material of 1 asphalt base carbon fiber of table
As can be seen from Table 1, the anti-haze environmental protection coating material VOC content of asphalt base carbon fiber provided by the invention is extremely low, meets ring
Guaranteed request.
Claims (6)
1. a kind of anti-haze environmental protection coating material of asphalt base carbon fiber, it is characterised in that mainly including following raw material, by parts by weight meter：
30-40 parts of asphalt base carbon fiber powder, 25-35 parts of gangue, 4-12 parts of conductive mica powder, 5-15 parts of conductive nano graphite powder,
8-12 parts of coalescents, 20-30 parts of water, 7-9 parts of modified Nano titanium oxide, 3-5 parts of zinc oxide, 5-10 parts of alumina silicate, compound receive
5-15 parts of filler of rice, 0.7-2 parts of coupling agent, 0.5-6 parts of dispersant, 4-8 parts of defoamer, 3-7 parts of preservative, pH adjusting agent
1.5-2.5 parts, 30-40 parts of styrene-acrylic emulsion, 0.5-6 parts of thickener, 1-3 parts of polyvinyl alcohol, 0.5-2 parts of calgon.
2. the anti-haze environmental protection coating material of asphalt base carbon fiber according to claim 1, it is characterised in that
It is prepared by the modified Nano titanium oxide：Nano-titanium oxide is added in hexamethylene, the two described proportioning is 1g:10ml；
Ultrasonic disperse 10-30min, then adds monoleate, adding proportion is volume ratio 1 in scattered mixing liquid：2, continue
After being ultrasonically treated 1-2h, centrifugation, filtering, isolate the nano titania particle of surface modification, reuse washes of absolute alcohol 2-4
Time, 110-120 DEG C of dry 2-4h, obtains modified Nano titanium oxide；
The preparation of the composite Nano filler：When by kaolin, immersion 5-7 is small in the hydrochloric acid that concentration is 16-18%, the two
Match as 1g:15ml；Take out, deionized water washing, it is dry after, calcined at 600-800 DEG C 1-2 it is small when, will be modified compound
Nano filling takes out, and is mixed in the lump with alundum (Al2O3), graphite powder, quality proportioning 1：1：1.5, the mixture is even with silane
It is 1 to join agent according to quality proportioning：1 mixing, drying are simultaneously ground into after nanometer powder to obtain the final product.
3. the anti-haze environmental protection coating material of asphalt base carbon fiber according to claim 1, it is characterised in that the coalescents are alcohol
Ester 12.
4. the anti-haze environmental protection coating material of asphalt base carbon fiber according to claim 1, it is characterised in that the dispersant is poly- third
One or more mixtures in enoic acid ammonium salt, polycarboxylic acids ammonium salt and polyacrylic acid sodium salt.
It is 5. a kind of such as the preparation method of the anti-haze environmental protection coating material of claim 1-4 any one of them asphalt base carbon fibers, its feature
It is, comprises the following steps：
(1) the ratio water is added in high speed dispersor, and sequentially adds the cellulose, the dispersant, the modification
Nano-titanium oxide and the zinc oxide, high speed dispersion 20-30min, is made mill base；
(2) mill base is added in grinder and is ground to fineness as 50-60 μm, it is spare；
(3) speed is reduced, by the alumina silicate, the composite Nano filler, the coupling agent, the polyvinyl alcohol, described six
The mill base after sodium metaphosphate, the preservative and grinding adds painting agitator, is mixed, and rotating speed is controlled in 1000-
2000r/min, stirs 20-60min, maintains the temperature at 30-45 DEG C, obtain slurry；
(4) pH adjusting agent is added, adjusts pH in 6.5-8.5, the slurry is ground to 20-40 μm thin through sand mill
Degree, obtains ground slurry；
(5) defoamer, the styrene-acrylic emulsion and the coalescents are added into the ground slurry, adds it
Remaining raw material, is mixed, mixing speed 450-550r/min, and whipping temp is 55-65 DEG C, mixing time 30-45min, you can
Obtain product.
6. the preparation method of the anti-haze environmental protection coating material of asphalt base carbon fiber according to claim 5, it is characterised in that：Step
(1) high speed dispersion speed described in is 3000-5000r/min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905483A (en) * | 2018-09-21 | 2018-11-30 | 南通朝旭环保科技有限公司 | A kind of environmental protection air filter |
| CN110964387A (en) * | 2019-12-28 | 2020-04-07 | 武汉易博科技发展有限公司 | Coating for automobile engine hood model and preparation method |
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| CN105017905A (en) * | 2015-08-13 | 2015-11-04 | 董善刚 | High-weather-resistance nano-modified haze removal exterior wall coating |
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| CN106542761A (en) * | 2016-10-23 | 2017-03-29 | 徐旭辉 | A kind of nano-titanium oxide modified concrete insulation additive and preparation method thereof |
| CN106565132A (en) * | 2016-10-23 | 2017-04-19 | 徐旭辉 | High-temperature resistance concrete annexing agent containing microcrystalline wax |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108905483A (en) * | 2018-09-21 | 2018-11-30 | 南通朝旭环保科技有限公司 | A kind of environmental protection air filter |
| CN110964387A (en) * | 2019-12-28 | 2020-04-07 | 武汉易博科技发展有限公司 | Coating for automobile engine hood model and preparation method |
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