CN107312459A - A kind of production technology of aqueous high-temperature-resistant coating - Google Patents
A kind of production technology of aqueous high-temperature-resistant coating Download PDFInfo
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- CN107312459A CN107312459A CN201710461520.6A CN201710461520A CN107312459A CN 107312459 A CN107312459 A CN 107312459A CN 201710461520 A CN201710461520 A CN 201710461520A CN 107312459 A CN107312459 A CN 107312459A
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- temperature
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- resistant coating
- aqueous high
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Classifications
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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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
- C08L2201/02—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
-
- 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
Abstract
The invention discloses a kind of production technology of aqueous high-temperature-resistant coating, including following production stage：Prepare slurry, ground slurry, prepare coating and filtering, the production process of aqueous high-temperature-resistant coating of the invention is simple and environmentally-friendly pollution-free, producing obtained coating has good water resistance and impact resistance, and adhesive force is stronger；Good wetting and dispersing effect can be played by adding dispersant；Nano modified inorganic flame-resistant resin is added, can make coating that there is excellent fire-proof high-temperature resistant effect.
Description
Technical field
The present invention relates to coating material production technical field, and in particular to a kind of production technology of aqueous high-temperature-resistant coating.
Background technology
Coating is to be coated in the body surface protected or decorated, and can be continuous thin with coated article formation firm attachment
Film, is typically based on resin or oil or emulsion, to add or without pigment, filler, add corresponding additive, use organic solvent
Or the thick liquid that water is formulated.Wherein, the application of high-temperature resistant coating is quite varied, and high-temperature resistant coating can be divided into organic resistance to height
Thermo-paint and the major class of refractory inorganic paint two, are commonly used to the pole plate of brushing high-voltage electrostatic dust separator, can extend electric cleaner
Service life and improve operating conditions, therefore, by the extensive attention using electric precipitation department such as cement, metallurgy, electric industry.
The content of the invention
To solve the deficiencies in the prior art, have it is an object of the invention to provide a kind of coating of production excellent water-fast
The production technology of the aqueous high-temperature-resistant coating of property, heat-resisting quantity and impact resistance.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of production technology of aqueous high-temperature-resistant coating, including following production stage：
S1, prepare slurry：In the dispersion bucket that 120 ~ 140kg clear water is injected to 300L, start dispersion machine, adjustment rotating speed is divided
Dissipate, be slowly added to dispersant and levelling agent, keep rotating speed scattered 8 ~ 12min at a high speed, put into appropriate powder and 150kg wollastonites,
Scattered 17 ~ 23min, disperses after terminating, takes out and stand, obtain slurry at a high speed；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：In Special Resin injection 1200L dispersion cylinder that 350kg is prevented fires, start dispersion machine, adjustment rotating speed enters
Row is scattered, is slowly added to ground slurry, and pours into 200kg clear water, continues scattered 30min, adds a small amount of auxiliary agent, redisperse
10min, obtains primary coating material；
S4, filtering：Primary coating material is poured into filter bag and filtered, the residue filtered out is placed in foots tank, filtering is completed
Coating is packed, and obtains finished product.
Preferably, in abovementioned steps S1, the consumption of dispersant is 3~5kg, and dispersant selects anion surfactant,
With remarkable wetting and dispersing characteristic.
More preferably, in abovementioned steps S1, the consumption of levelling agent is 8~10 kg, and levelling agent selects polyurethanes chemical combination
Thing, is a kind of rheology modified auxiliary agent of nontoxic, tasteless, environment-friendly type without organic tin compound without organic solvent.
It is highly preferred that in abovementioned steps S1, the rotating speed of dispersion machine is adjusted to 600~800 turns/min.
It is further preferred that in abovementioned steps S1, powder is iron oxide red powder, consumption is 125~150kg.
More preferably, in abovementioned steps S3, fire prevention Special Resin selects nano modified inorganic flame-resistant resin, can play very
Good fire-proof high-temperature resistant effect.
It is highly preferred that in abovementioned steps S3, the rotating speed of dispersion machine is adjusted to 580~620 turns/min.
Specifically, in abovementioned steps S3, selection of auxiliary cellulose, its consumption is 2~3kg.
Preferably, in abovementioned steps S4, the mesh number of filter bag is 100 mesh.
The present invention is advantageous in that：The simple and environmentally-friendly nothing of production process of the aqueous high-temperature-resistant coating of the present invention
Pollution, producing obtained coating has good water resistance and impact resistance, and adhesive force is stronger；Can be with by adding dispersant
Play good wetting and dispersing effect；Nano modified inorganic flame-resistant resin is added, can make coating that there is the resistance to height of excellent fire prevention
Temperature effect.
Embodiment
Specific examples below makees specific introduce to the present invention.
Embodiment 1
A kind of production technology of aqueous high-temperature-resistant coating, including following production stage：
S1, prepare slurry：In the dispersion bucket that 130kg clear water is injected to 300L, start dispersion machine, rotating speed is adjusted to 600~800
Turn/min, disperseed, be slowly added to 4.5kg anion surfactants and 10kg polyurethanes compounds, keep rotating speed high
The scattered 10min of speed, input 150kg iron oxide reds powder and 150kg wollastonites, scattered 20min, disperses after terminating, takes out at a high speed
Stand, obtain slurry；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：In the dispersion cylinder that 350kg nano modified inorganics flame-resistant resin is injected to 1200L, start dispersion machine, will
Rotating speed, which is adjusted to 600 turns/min, to be disperseed, and is slowly added to ground slurry, and pours into 200kg clear water, continues scattered 30min,
3 kg celluloses are added, redisperse 10min obtains primary coating material；
S4, filtering：Primary coating material is poured into and filtered in the filter bag that mesh number is 100 mesh, the residue filtered out is placed in foots tank
In, the coating for completing filtering is packed, and obtains finished product.
Embodiment 2
The production craft step of the present embodiment is same as Example 1, is not the consumption of raw material, including following production stage but：
S1, prepare slurry：In the dispersion bucket that 120kg clear water is injected to 300L, start dispersion machine, rotating speed is adjusted to 600~800
Turn/min, disperseed, be slowly added to 3kg anion surfactants and 8kg polyurethanes compounds, keep rotating speed to divide at a high speed
8min, input 125kg iron oxide reds powder and 150kg wollastonites are dissipated, at a high speed scattered 20min, disperse after terminating, take out and stand,
Obtain slurry；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：In the dispersion cylinder that 350kg nano modified inorganics flame-resistant resin is injected to 1200L, start dispersion machine, will
Rotating speed is adjusted to 580 turns/min, is disperseed, and is slowly added to ground slurry, and pours into 200kg clear water, continues scattered
30min, adds 2 kg celluloses, and redisperse 10min obtains primary coating material；
S4, filtering：Primary coating material is poured into and filtered in the filter bag that mesh number is 100 mesh, the residue filtered out is placed in foots tank
In, the coating for completing filtering is packed, and obtains finished product.
Embodiment 3
The production craft step of the present embodiment is same as Example 1, is not the consumption of raw material, including following production stage but：
S1, prepare slurry：In the dispersion bucket that 140kg clear water is injected to 300L, start dispersion machine, rotating speed is adjusted to 600~800
Turn/min, disperseed, be slowly added to 5kg anion surfactants and 9kg polyurethanes compounds, keep rotating speed to divide at a high speed
12min, input 140kg iron oxide reds powder and 150kg wollastonites are dissipated, at a high speed scattered 20min, disperse after terminating, take out and stand,
Obtain slurry；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：In the dispersion cylinder that 350kg nano modified inorganics flame-resistant resin is injected to 1200L, start dispersion machine, will
Rotating speed is adjusted to 620 turns/min, is disperseed, and is slowly added to ground slurry, and pours into 200kg clear water, continues scattered
30min, adds 2.5 kg celluloses, and redisperse 10min obtains primary coating material；
S4, filtering：Primary coating material is poured into and filtered in the filter bag that mesh number is 100 mesh, the residue filtered out is placed in foots tank
In, the coating for completing filtering is packed, and obtains finished product.
Comparative example 1
This comparative example 1 is that the production craft step in embodiment 1 is identical, and difference is not add auxiliary agent and fire prevention Special Resin,
Including following production stage：
S1, prepare slurry：In the dispersion bucket that 130kg clear water is injected to 300L, start dispersion machine, rotating speed is adjusted to 600~800
Turn/min, keep rotating speed scattered 10min at a high speed, input 150kg iron oxide reds powder and 150kg wollastonites, it is scattered at a high speed
20min, disperses after terminating, takes out and stand, obtain slurry；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：By in ground slurry injection 1200L dispersion cylinder, start dispersion machine, by rotating speed be adjusted to 600 turns/
Min is disperseed, and is slowly added to, and pours into 200kg clear water, is continued scattered 30min, is obtained primary coating material；
S4, filtering：Primary coating material is poured into and filtered in the filter bag that mesh number is 100 mesh, the residue filtered out is placed in foots tank
In, the coating for completing filtering is packed, and obtains finished product.
Performance detection is tested
To in embodiment 1, embodiment 2, embodiment 3 and comparative example 1 obtained coating carry out performance test experience respectively（Normal temperature
10~25℃）, specific testing result such as following table：
It is can be seen that by data in table after the various auxiliary agents of addition and fire prevention Special Resin, by embodiment 1, embodiment 2 and implementation
Obtained coating is produced in example 3 has excellent water resistance, heat-resisting quantity and impact resistance, and adhesive force is stronger.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (9)
1. a kind of production technology of aqueous high-temperature-resistant coating, it is characterised in that including following production stage：
S1, prepare slurry：In the dispersion bucket that 120 ~ 140kg clear water is injected to 300L, start dispersion machine, adjustment rotating speed is divided
Dissipate, be slowly added to dispersant and levelling agent, keep rotating speed scattered 8 ~ 12min at a high speed, put into appropriate powder and 150kg wollastonites,
Scattered 17 ~ 23min, disperses after terminating, takes out and stand, obtain slurry at a high speed；
S2, ground slurry：Slurry agitation is uniform, and be slowly injected into sand mill, fineness of grind is 20 ~ 30 microns, and taking-up is treated
With；
S3, prepare coating：In Special Resin injection 1200L dispersion cylinder that 350kg is prevented fires, start dispersion machine, adjustment rotating speed enters
Row is scattered, is slowly added to ground slurry, and pours into 200kg clear water, continues scattered 30min, adds a small amount of auxiliary agent, redisperse
10min, obtains primary coating material；
S4, filtering：Primary coating material is poured into filter bag and filtered, the residue filtered out is placed in foots tank, filtering is completed
Coating is packed, and obtains finished product.
2. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S1
In, the consumption of dispersant is 3~5kg, and dispersant selects anion surfactant.
3. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S1
In, the consumption of levelling agent is 8~10kg, and levelling agent selects polyurethanes compound.
4. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S1
In, the rotating speed of dispersion machine is adjusted to 600~800 turns/min.
5. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S1
In, powder is iron oxide red powder, and consumption is 125~150kg.
6. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S3
In, fire prevention Special Resin selects nano modified inorganic flame-resistant resin.
7. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S3
In, the rotating speed of dispersion machine is adjusted to 580~620 turns/min.
8. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S3
In, selection of auxiliary cellulose, its consumption is 2~3kg.
9. a kind of production technology of aqueous high-temperature-resistant coating according to claim 1, it is characterised in that the step S4
In, the mesh number of filter bag is 100 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461520.6A CN107312459A (en) | 2017-06-19 | 2017-06-19 | A kind of production technology of aqueous high-temperature-resistant coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710461520.6A CN107312459A (en) | 2017-06-19 | 2017-06-19 | A kind of production technology of aqueous high-temperature-resistant coating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111995911A (en) * | 2020-08-31 | 2020-11-27 | 青岛格林沃德新材料科技有限公司 | Temperature-resistant coating and production process thereof |
| CN112111180A (en) * | 2020-08-18 | 2020-12-22 | 江苏宇星工贸有限公司 | Production process of low-viscosity iron oxide yellow |
| CN112280428A (en) * | 2020-10-28 | 2021-01-29 | 陈雪炎 | Preparation process of water-based paint |
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| CN105419628A (en) * | 2015-11-24 | 2016-03-23 | 太仓市金锚新材料科技有限公司 | High-temperature-resistant paint based on tetraethyl orthosilicate and preparation method thereof |
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| CN106752157A (en) * | 2016-12-02 | 2017-05-31 | 济南大学 | A kind of multifunctional inorganic interior wall coating and preparation method thereof |
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2017
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| CN105315729A (en) * | 2014-05-30 | 2016-02-10 | 王敬尊 | Manufacturing and applications of water-based inorganic silicon-phosphorus resin zinc-rich antirust coating material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111180A (en) * | 2020-08-18 | 2020-12-22 | 江苏宇星工贸有限公司 | Production process of low-viscosity iron oxide yellow |
| CN111995911A (en) * | 2020-08-31 | 2020-11-27 | 青岛格林沃德新材料科技有限公司 | Temperature-resistant coating and production process thereof |
| CN112280428A (en) * | 2020-10-28 | 2021-01-29 | 陈雪炎 | Preparation process of water-based paint |
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Address after: 214500 high tech Industrial Zone, Ma Qiao Town, Jingjiang City, Taizhou, Jiangsu (Group 8) Applicant after: Jiangsu conet Environmental Engineering Group Co., Ltd. Address before: 214500 high tech Industrial Zone, Ma Qiao Town, Jingjiang City, Taizhou, Jiangsu Applicant before: Jingjiang Kangaite Environment Engineering Co.,Ltd. |
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