CN111040569A - High-temperature-resistant epoxy stone-like paint coating and preparation method thereof - Google Patents
High-temperature-resistant epoxy stone-like paint coating and preparation method thereof Download PDFInfo
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- CN111040569A CN111040569A CN201911212393.1A CN201911212393A CN111040569A CN 111040569 A CN111040569 A CN 111040569A CN 201911212393 A CN201911212393 A CN 201911212393A CN 111040569 A CN111040569 A CN 111040569A
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- resistant epoxy
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- 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
- C08K2003/2248—Oxides; Hydroxides of metals of copper
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a high-temperature-resistant epoxy stone-like paint and a preparation method thereof, belonging to the field of stone-like paint, wherein the high-temperature-resistant epoxy stone-like paint comprises the following raw materials in parts by weight: 80-120 parts of epoxy resin emulsion, 400 parts of color sand, 3-5 parts of nano cuprous oxide, 2-8 parts of zinc powder, 6-12 parts of bentonite, 2-8 parts of nano silicon dioxide, 2-8 parts of silane coupling agent, 1-2 parts of rare earth, 2-4 parts of metal cobalt, 200 parts of deionized water and 1-5 parts of curing agent. The high-temperature-resistant real stone paint coating obtained by the invention can work in a high-temperature environment of 400 ℃ for a long time, and has excellent adhesive force, hardness, chemical resistance, physical and mechanical properties and oil resistance.
Description
Technical Field
The invention belongs to the field of stone-like paint, and particularly relates to a high-temperature-resistant epoxy stone-like paint and a preparation method thereof.
Background
The high temperature resistant real stone paint is a special functional paint, has the performance of common paint, has excellent performances of heat resistance, corrosion resistance, weather resistance and the like, and is widely used for various high temperature resistant buildings. With the rapid development of science and technology, the high-temperature resistant real stone paint has the advantages of unique environmental protection, safety, high utilization rate, good performance and the like, and can gradually replace the traditional high-temperature resistant paint.
The temperature resistance of the existing high-temperature resistant coating can basically meet the use requirements, but all have some defects. For example, the paint film has the defects of poor adhesion, incapability of adapting to a cold and hot alternate use environment, easiness in cracking, poor corrosion resistance at high temperature and the like. There is therefore a need for a high temperature resistant coating with improved properties.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-temperature-resistant epoxy real stone paint capable of working in a high-temperature environment of 400 ℃ for a long time.
The invention achieves the above purpose by the following technical means: the high-temperature-resistant epoxy real stone paint coating comprises the following raw materials in parts by weight: 80-120 parts of epoxy resin emulsion, 400 parts of color sand, 3-5 parts of nano cuprous oxide, 2-8 parts of zinc powder, 6-12 parts of bentonite, 2-8 parts of nano silicon dioxide, 2-8 parts of silane coupling agent, 1-2 parts of rare earth, 2-4 parts of metal cobalt, 200 parts of deionized water and 1-5 parts of curing agent.
The advantage of above-mentioned scheme lies in: the high-temperature-resistant real stone paint coating obtained by the invention can work in a high-temperature environment of 400 ℃ for a long time, and has excellent adhesive force, hardness, chemical resistance, physical and mechanical properties and oil resistance.
The invention also aims to provide a preparation method of the high-temperature-resistant epoxy real stone paint, which comprises the following steps: and putting the epoxy resin emulsion, the colored sand, the nano cuprous oxide, the zinc powder, the bentonite, the nano silicon dioxide, the silane coupling agent, the rare earth, the metal cobalt, the deionized water and the curing agent into a stirring kettle in sequence, and uniformly mixing to obtain the real stone paint.
The scheme has the advantages that the preparation method is simple, the requirement on production equipment is low, and the prepared real stone paint coating has excellent performances of impact resistance, aging resistance and the like on the basis of high temperature resistance.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
A preparation method of high-temperature-resistant epoxy real stone paint comprises the following steps:
putting 110 parts of epoxy resin emulsion, 300 parts of natural colored sand, 4 parts of nano cuprous oxide, 5 parts of zinc powder, 8 parts of bentonite, 7 parts of nano silicon dioxide, 6 parts of KH560 silane coupling agent, 1 part of yttrium rare earth, 2 parts of metal cobalt, 150 parts of deionized water and 4 parts of curing agent into a container according to the weight part ratio for mixing, and uniformly mixing to obtain the finished product of the high-temperature-resistant epoxy true stone paint coating.
Wherein, the grain diameters of the nano cuprous oxide and the nano silicon dioxide are both 10-100 nanometers.
Example two
Putting 120 parts of epoxy resin emulsion, 350 parts of dyed colored sand, 3 parts of nano cuprous oxide, 2 parts of zinc powder, 12 parts of bentonite, 8 parts of nano silicon dioxide, 2 parts of KH570 silane coupling agent, 1.5 parts of rare earth praseodymium, 3 parts of metal cobalt, 170 parts of deionized water and 5 parts of curing agent into a container according to a ratio, mixing uniformly, and obtaining a finished product of the high-temperature-resistant epoxy true stone paint coating.
Wherein, the grain diameters of the nano cuprous oxide and the nano silicon dioxide are both 10-100 nanometers.
EXAMPLE III
Putting 80 parts of epoxy resin emulsion, 400 parts of quartz sand, 5 parts of nano cuprous oxide, 8 parts of zinc powder, 6 parts of bentonite, 2 parts of nano silicon dioxide, 8 parts of KH580 silane coupling agent, 2 parts of rare earth scandium, 4 parts of metallic cobalt, 200 parts of deionized water and 1 part of curing agent into a container according to a ratio, mixing uniformly, and obtaining a finished product of the high-temperature-resistant epoxy true stone paint coating.
Wherein, the grain diameters of the nano cuprous oxide and the nano silicon dioxide are both 10-100 nanometers.
To further illustrate the beneficial effects of the present invention, the performance of the stone-like paint prepared in examples 1, 2 and 3 was tested according to the standard "synthetic resin emulsion sand wall building coating" (JG/T24-2000), and the test results are as follows:
TABLE 1 high temperature epoxy true stone paint performance test results
As can be seen from the above table, the high temperature resistant epoxy stone-like paint prepared in examples 1 to 3 has no chalking, cracking, peeling and bulging of the coating for 10 times in a high temperature environment, and has no change in color compared with a standard plate, and at the same time, has no bubbling, cracking and peeling for 96 hours, and has no change in color compared with a soaked part, and the stone-like paint has significantly improved adhesion and corrosion resistance while being high temperature resistant.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The high-temperature-resistant epoxy real stone paint is characterized by comprising the following raw materials in parts by weight: 80-120 parts of epoxy resin emulsion, 400 parts of color sand, 3-5 parts of nano cuprous oxide, 2-8 parts of zinc powder, 6-12 parts of bentonite, 2-8 parts of nano silicon dioxide, 2-8 parts of silane coupling agent, 1-2 parts of rare earth, 2-4 parts of metal cobalt, 200 parts of deionized water and 1-5 parts of curing agent.
2. The high temperature resistant epoxy real stone paint coating as claimed in claim 1, wherein the color sand is one or a mixture of more than two of natural color sand, dyed color sand and quartz sand.
3. The high temperature resistant epoxy real stone paint coating as claimed in claim 2, wherein the silane coupling agent comprises one or more of KH560, KH570 and KH 580.
4. The high temperature resistant epoxy stone paint coating as claimed in claim 3, wherein the rare earth is one or more of scandium, yttrium, lanthanum, cerium and praseodymium.
5. The high temperature resistant epoxy real stone paint coating as claimed in claim 4, wherein the curing agent is one or more of aliphatic diamine and polyamine, aromatic polyamine.
6. The preparation method of the high temperature resistant epoxy real stone paint coating as claimed in any one of claims 1 to 5, characterized by comprising the following steps: and putting the epoxy resin emulsion, the colored sand, the nano cuprous oxide, the zinc powder, the bentonite, the nano silicon dioxide, the silane coupling agent, the rare earth, the metal cobalt, the deionized water and the curing agent into a stirring kettle in sequence, and uniformly mixing to obtain the real stone paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212393.1A CN111040569A (en) | 2019-12-02 | 2019-12-02 | High-temperature-resistant epoxy stone-like paint coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212393.1A CN111040569A (en) | 2019-12-02 | 2019-12-02 | High-temperature-resistant epoxy stone-like paint coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111040569A true CN111040569A (en) | 2020-04-21 |
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| CN201911212393.1A Pending CN111040569A (en) | 2019-12-02 | 2019-12-02 | High-temperature-resistant epoxy stone-like paint coating and preparation method thereof |
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Citations (7)
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|---|---|---|---|---|
| CN106854422A (en) * | 2016-11-30 | 2017-06-16 | 徐丹峰 | A kind of resistant to elevated temperatures coating and preparation method |
| CN108441070A (en) * | 2018-03-15 | 2018-08-24 | 合肥铭佑高温技术有限公司 | A kind of heat-resistant fireproof coating and preparation method thereof |
| CN108948952A (en) * | 2018-06-20 | 2018-12-07 | 上海维度化工科技有限公司 | A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof |
| CN109354973A (en) * | 2018-11-11 | 2019-02-19 | 广东中盛新型环保科技有限公司 | A kind of nano rare earth floor coatings and preparation method thereof |
| CN110343429A (en) * | 2018-11-11 | 2019-10-18 | 广东中盛新型环保科技有限公司 | A kind of nano rare earth dope for inner wall of architecture and preparation method thereof |
| CN110373089A (en) * | 2019-07-30 | 2019-10-25 | 安徽富瑞雪化工科技股份有限公司 | A kind of antiradar coatings and its preparation process |
| CN110437700A (en) * | 2019-07-30 | 2019-11-12 | 安徽富瑞雪化工科技股份有限公司 | A kind of water-base epoxy lacquer and its preparation method and application |
-
2019
- 2019-12-02 CN CN201911212393.1A patent/CN111040569A/en active Pending
Patent Citations (7)
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| CN106854422A (en) * | 2016-11-30 | 2017-06-16 | 徐丹峰 | A kind of resistant to elevated temperatures coating and preparation method |
| CN108441070A (en) * | 2018-03-15 | 2018-08-24 | 合肥铭佑高温技术有限公司 | A kind of heat-resistant fireproof coating and preparation method thereof |
| CN108948952A (en) * | 2018-06-20 | 2018-12-07 | 上海维度化工科技有限公司 | A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof |
| CN109354973A (en) * | 2018-11-11 | 2019-02-19 | 广东中盛新型环保科技有限公司 | A kind of nano rare earth floor coatings and preparation method thereof |
| CN110343429A (en) * | 2018-11-11 | 2019-10-18 | 广东中盛新型环保科技有限公司 | A kind of nano rare earth dope for inner wall of architecture and preparation method thereof |
| CN110373089A (en) * | 2019-07-30 | 2019-10-25 | 安徽富瑞雪化工科技股份有限公司 | A kind of antiradar coatings and its preparation process |
| CN110437700A (en) * | 2019-07-30 | 2019-11-12 | 安徽富瑞雪化工科技股份有限公司 | A kind of water-base epoxy lacquer and its preparation method and application |
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Application publication date: 20200421 |