CN107974149A - A kind of preparation method of hot water storage tank high-temperature resistant coating - Google Patents
A kind of preparation method of hot water storage tank high-temperature resistant coating Download PDFInfo
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- CN107974149A CN107974149A CN201711410915.XA CN201711410915A CN107974149A CN 107974149 A CN107974149 A CN 107974149A CN 201711410915 A CN201711410915 A CN 201711410915A CN 107974149 A CN107974149 A CN 107974149A
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- temperature resistant
- hot water
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of preparation method of hot water storage tank high-temperature resistant coating, including following operating procedure：（1）By mullite, white alundum powder after mixing, add into ball mill, when ball-milling treatment 23 is small after, take out, add into 17 22 parts of modification liquid, after being heated to 75 80 DEG C, after 40 45min of isothermal holding, high temperature resistant filler is made；（2）By organosilicon-modified acrylic emulsion copolymer, high temperature resistant filler, manganese borate, kojic dipalmitate, hydrolysis of polymaleic anhydride, defoamer, coalescents after mixing, high-temperature resistant coating is made.A kind of preparation method of hot water storage tank high-temperature resistant coating provided by the invention, it is easy to operate, it is of low cost, obtained coating, the film layer of formation strong with the cohesive force of hot water storage tank outer surface, every excellent in mechanical performance, excellent anti-corrosion performance, especially with extremely strong resistance to elevated temperatures, the phenomenon for being not susceptible to crack in hot environment and coming off.
Description
Technical field
The invention belongs to hot water storage tank preparing technical field, and in particular to a kind of preparation of hot water storage tank high-temperature resistant coating
Method.
Background technology
Heat storage electric boiler is to be encouraged according to power department in vulgar period electrical heating, and the political affairs for the electricity price that enjoys privileges
Plan, a kind of new and effective, the energy saving electrical heating product of release, doses attached accordingly set on the basis of heat storage electric boiler
Standby, hot water storage tank, just constitutes heat storage electric boiler system.Electric boiler is opened in power grid low-valley interval water is heated and is stored in
In water tank, electric boiler is closed in power grid peak period.Using the hot water heating in hot water storage tank, reach all using valley power
（Full heat accumulating type）Or part uses valley power（Half heat accumulating type）The purpose of heat supply.In the prior art, the water temperature in hot water storage tank
Phenomenon that is higher, causing the paint of hot water storage tank outer surface easily to fall off, crack, shorten hot water storage tank uses the longevity
Life.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of preparation method of hot water storage tank high-temperature resistant coating.
The present invention is achieved by the following technical solutions.
A kind of preparation method of hot water storage tank high-temperature resistant coating, including following operating procedure：
（1）By weight, by 18-22 parts of mullites, 10-15 parts of white alundum powders after mixing, add into ball mill, ball
After when mill processing 2-3 is small, takes out, add into 17-22 parts of modification liquid, after being heated to 75-80 DEG C, isothermal holding 40-45min
Afterwards, high temperature resistant filler is made, wherein modification liquid is made of the component of following parts by weight：11-16 parts of enanthaldehyde dimethyl acetal, citric acid
4-8 parts of stearoyl monoglyceride, 10-16 parts of rosin acid, 40-46 parts of ethylene glycol；
（2）By weight, by 68-77 parts of organosilicon-modified acrylic emulsion copolymers, 34-40 parts of high temperature resistant fillers, 11-15
Part manganese borate, 1-2 parts of kojic dipalmitates, 3-5 parts of hydrolysis of polymaleic anhydride, 1-2 parts of defoamers, 1-2 parts of coalescents mix
After closing uniformly, high-temperature resistant coating is made.
Specifically, above-mentioned steps（1）In, the Average Particle Diameters of mullite and white alundum powder are 450-500 mesh.
Specifically, above-mentioned steps（2）In, in organosilicon-modified acrylic emulsion copolymer, solid content 48-50%.
Specifically, above-mentioned steps（2）In, defoamer is dimethyl silicone polymer, benzyl carbinol oleate, phenylacetic acid laruyl alcohol
Any one in ester.
Specifically, above-mentioned steps（2）In, coalescents are lauryl alcohol ester.
From the above technical scheme, it can be seen that the beneficial effects of the invention are as follows：
A kind of preparation method of hot water storage tank high-temperature resistant coating provided by the invention, easy to operate, of low cost, obtained painting
Material, the film layer of formation strong with the cohesive force of hot water storage tank outer surface, every excellent in mechanical performance, excellent anti-corrosion performance, especially
It is that there is extremely strong resistance to elevated temperatures, the phenomenon for cracking and coming off is not susceptible in hot environment.Wherein, step（1）It is made
High temperature resistant filler, in hot environment, there is extremely strong adhesion with film forming matter, be not susceptible to separate out and what is come off shows
As greatly improving the resistance to elevated temperatures of coating.
Embodiment
Following embodiments are used to illustrate the present invention, but cannot be used for limiting the scope of the invention.The reality used in embodiment
The condition of applying can be for further adjustments according to the condition of producer, and unaccounted implementation condition is usually conventional laboratory conditions.
Embodiment 1
A kind of preparation method of hot water storage tank high-temperature resistant coating, including following operating procedure：
（1）By weight, by 18 parts of mullites, 10 parts of white alundum powders after mixing, add into ball mill, ball-milling treatment
2 it is small when after, take out, add into 17 parts of modification liquid, after being heated to 75 DEG C, after isothermal holding 40min, obtained high temperature resistant is filled out
Material, wherein modification liquid is made of the component of following parts by weight：11 parts of enanthaldehyde dimethyl acetal, 4 parts of citric acid stearoyl monoglyceride,
10 parts of rosin acid, 40 parts of ethylene glycol；
（2）By weight, by 68 parts of organosilicon-modified acrylic emulsion copolymers, 34 parts of high temperature resistant fillers, 11 parts of manganese borates,
After mixing, resistance to height is made in 1 part of kojic dipalmitate, 3 parts of hydrolysis of polymaleic anhydride, 1 part of defoamer, 1 part of coalescents
Thermo-paint.
Specifically, above-mentioned steps（1）In, the Average Particle Diameters of mullite and white alundum powder are 450 mesh.
Specifically, above-mentioned steps（2）In, in organosilicon-modified acrylic emulsion copolymer, solid content 48%.
Specifically, above-mentioned steps（2）In, defoamer is dimethyl silicone polymer.
Specifically, above-mentioned steps（2）In, coalescents are lauryl alcohol ester.
Embodiment 2
A kind of preparation method of hot water storage tank high-temperature resistant coating, including following operating procedure：
（1）By weight, by 20 parts of mullites, 13 parts of white alundum powders after mixing, add into ball mill, ball-milling treatment
2.5 it is small when after, take out, add into 20 parts of modification liquid, after being heated to 78 DEG C, after isothermal holding 43min, obtained high temperature resistant is filled out
Material, wherein modification liquid is made of the component of following parts by weight：13 parts of enanthaldehyde dimethyl acetal, 6 parts of citric acid stearoyl monoglyceride,
14 parts of rosin acid, 44 parts of ethylene glycol；
（2）By weight, by 70 parts of organosilicon-modified acrylic emulsion copolymers, 36 parts of high temperature resistant fillers, 13 parts of manganese borates,
1 part of kojic dipalmitate, 4 parts of hydrolysis of polymaleic anhydride, 2 parts of defoamers, 1-2 parts of coalescents after mixing, are made resistance to
High-temperature coatings.
Specifically, above-mentioned steps（1）In, the Average Particle Diameters of mullite and white alundum powder are 480 mesh.
Specifically, above-mentioned steps（2）In, in organosilicon-modified acrylic emulsion copolymer, solid content 49%.
Specifically, above-mentioned steps（2）In, defoamer is benzyl carbinol oleate.
Specifically, above-mentioned steps（2）In, coalescents are lauryl alcohol ester.
Embodiment 3
A kind of preparation method of hot water storage tank high-temperature resistant coating, including following operating procedure：
（1）By weight, by 22 parts of mullites, 15 parts of white alundum powders after mixing, add into ball mill, ball-milling treatment
3 it is small when after, take out, add into 22 parts of modification liquid, after being heated to 80 DEG C, after isothermal holding 45min, obtained high temperature resistant is filled out
Material, wherein modification liquid is made of the component of following parts by weight：16 parts of enanthaldehyde dimethyl acetal, 8 parts of citric acid stearoyl monoglyceride,
16 parts of rosin acid, 46 parts of ethylene glycol；
（2）By weight, by 77 parts of organosilicon-modified acrylic emulsion copolymers, 40 parts of high temperature resistant fillers, 15 parts of manganese borates,
After mixing, resistance to height is made in 2 parts of kojic dipalmitates, 5 parts of hydrolysis of polymaleic anhydride, 2 parts of defoamers, 2 parts of coalescents
Thermo-paint.
Specifically, above-mentioned steps（1）In, the Average Particle Diameters of mullite and white alundum powder are 500 mesh.
Specifically, above-mentioned steps（2）In, in organosilicon-modified acrylic emulsion copolymer, solid content 50%.
Specifically, above-mentioned steps（2）In, defoamer is Laurate alcohol ester phenylacetate.
Specifically, above-mentioned steps（2）In, coalescents are lauryl alcohol ester.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the technology of invention
Scheme technical scheme is modified or replaced equivalently, without departing from the scope of technical solution of the present invention, it should all cover the power in the present invention
In sharp claimed range.
Claims (5)
1. a kind of preparation method of hot water storage tank high-temperature resistant coating, it is characterised in that including following operating procedure：
（1）By weight, by 18-22 parts of mullites, 10-15 parts of white alundum powders after mixing, add into ball mill, ball
After when mill processing 2-3 is small, takes out, add into 17-22 parts of modification liquid, after being heated to 75-80 DEG C, isothermal holding 40-45min
Afterwards, high temperature resistant filler is made, wherein modification liquid is made of the component of following parts by weight：11-16 parts of enanthaldehyde dimethyl acetal, citric acid
4-8 parts of stearoyl monoglyceride, 10-16 parts of rosin acid, 40-46 parts of ethylene glycol；
（2）By weight, by 68-77 parts of organosilicon-modified acrylic emulsion copolymers, 34-40 parts of high temperature resistant fillers, 11-15
Part manganese borate, 1-2 parts of kojic dipalmitates, 3-5 parts of hydrolysis of polymaleic anhydride, 1-2 parts of defoamers, 1-2 parts of coalescents mix
After closing uniformly, high-temperature resistant coating is made.
A kind of 2. preparation method of hot water storage tank high-temperature resistant coating according to claim 1, it is characterised in that above-mentioned step
Suddenly（1）In, the Average Particle Diameters of mullite and white alundum powder are 450-500 mesh.
A kind of 3. preparation method of hot water storage tank high-temperature resistant coating according to claim 1, it is characterised in that above-mentioned step
Suddenly（2）In, in organosilicon-modified acrylic emulsion copolymer, solid content 48-50%.
A kind of 4. preparation method of hot water storage tank high-temperature resistant coating according to claim 1, it is characterised in that above-mentioned step
Suddenly（2）In, defoamer is any one in dimethyl silicone polymer, benzyl carbinol oleate, Laurate alcohol ester phenylacetate.
A kind of 5. preparation method of hot water storage tank high-temperature resistant coating according to claim 1, it is characterised in that above-mentioned step
Suddenly（2）In, coalescents are lauryl alcohol ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410915.XA CN107974149A (en) | 2017-12-23 | 2017-12-23 | A kind of preparation method of hot water storage tank high-temperature resistant coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410915.XA CN107974149A (en) | 2017-12-23 | 2017-12-23 | A kind of preparation method of hot water storage tank high-temperature resistant coating |
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| CN107974149A true CN107974149A (en) | 2018-05-01 |
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ID=62007369
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711410915.XA Pending CN107974149A (en) | 2017-12-23 | 2017-12-23 | A kind of preparation method of hot water storage tank high-temperature resistant coating |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531864A (en) * | 2009-04-16 | 2009-09-16 | 山东大学 | High temperature resistant heat insulation coating and preparation method thereof |
| CN103965775A (en) * | 2014-05-20 | 2014-08-06 | 重庆海联水性涂料有限公司 | Water-based organosilicone high temperature resistant anticorrosive coating and preparation method thereof |
| CN105778237A (en) * | 2016-05-04 | 2016-07-20 | 巢湖市强力渔业有限责任公司 | Fishing net made of modified zeolite powder modified plastic |
| CN105860790A (en) * | 2016-06-17 | 2016-08-17 | 南京市产品质量监督检验院 | Improved high-temperature resistant paint |
| CN106590120A (en) * | 2017-01-05 | 2017-04-26 | 安徽柏瑞特家居装饰品有限公司 | Acid-alkali-resistant stone-like paint and preparation method thereof |
-
2017
- 2017-12-23 CN CN201711410915.XA patent/CN107974149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531864A (en) * | 2009-04-16 | 2009-09-16 | 山东大学 | High temperature resistant heat insulation coating and preparation method thereof |
| CN103965775A (en) * | 2014-05-20 | 2014-08-06 | 重庆海联水性涂料有限公司 | Water-based organosilicone high temperature resistant anticorrosive coating and preparation method thereof |
| CN105778237A (en) * | 2016-05-04 | 2016-07-20 | 巢湖市强力渔业有限责任公司 | Fishing net made of modified zeolite powder modified plastic |
| CN105860790A (en) * | 2016-06-17 | 2016-08-17 | 南京市产品质量监督检验院 | Improved high-temperature resistant paint |
| CN106590120A (en) * | 2017-01-05 | 2017-04-26 | 安徽柏瑞特家居装饰品有限公司 | Acid-alkali-resistant stone-like paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孔萍等: "《塑料材料》", 31 July 2017, 广州：广东高等教育出版社 * |
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Application publication date: 20180501 |
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