CN108003751A - A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof - Google Patents
A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof Download PDFInfo
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- CN108003751A CN108003751A CN201711408889.7A CN201711408889A CN108003751A CN 108003751 A CN108003751 A CN 108003751A CN 201711408889 A CN201711408889 A CN 201711408889A CN 108003751 A CN108003751 A CN 108003751A
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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
- 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
- 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
- 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
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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
Abstract
A kind of nanoscale wear-resisting weather-proof modified coating disclosed by the invention and preparation method thereof, including the following raw material：Modified epoxy/fluorocarbon resin, graphene, silica, nano imvite, nano kaoline, nano aluminium oxide, coalescents, dispersant, levelling agent and deionized water, it is ground, mixing, emulsification, it is scattered to be made, wherein, modified epoxy/fluorocarbon resin is modified epoxy and the mixture of fluorocarbon resin, modified epoxy is made based on the hexagonal boron nitride that surface is modified, there is good glossiness by modified coating produced by the present invention, mechanical property, ageing-resistant performance and wear-resisting property, the nanometer materials and silica of addition, coating antioxidant and weather resistance can effectively be lifted, preparation method is uncomplicated, technique is simple, production efficiency is high, and there is good price and environment-friendly advantage.
Description
Technical field
The invention belongs to paint field, and in particular to a kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof.
Background technology
Coating, in the entitled paint of Chinese tradition.So-called coating is to be coated in the body surface protected or decorated, and
The continuous film of firm attachment can be formed with coated article, typically based on resin or oil or lotion, adds or does not add face
Material, filler, add corresponding additive, the thick liquid being formulated with organic solvent or water.Chinese coating circle is more authoritative《Apply
Material technique》What one book was defined as：" coating is a kind of material, and this material can be coated in thing with different construction technologies
Part surface, forms and adheres to firmly, with some strength, continuous solid film.The film common name film so formed, also known as paint film
Or coating.
With the development of society, the use of coating is throughout electric power, fire-fighting, engineering etc. every field, the painting now used
Expect that function is varied, but the shortcomings that generally existing wear-resisting weather-proof poor-performing.
The content of the invention
In view of the above-mentioned problems, the invention discloses a kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof.
Specific technical solution is as follows：
A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof, it is characterised in that the nanoscale wear-resisting weather-proof changes
Property coating, is counted in parts by weight, including the following raw material：
80 ~ 90 parts of modified epoxy/fluorocarbon resin, 5 ~ 10 parts of graphene, 2 ~ 5 parts of silica, 4 ~ 8 parts of nano imvite,
1 ~ 4 part of nano kaoline, 4 ~ 6 parts of nano aluminium oxide, 1 ~ 7 part of coalescents, 1 ~ 7 part of dispersant, 1 ~ 7 part of levelling agent, deionization
28 ~ 42 parts of water.
The preparation method of the nanoscale wear-resisting weather-proof modified coating, including step in detail below：
（1）Silica is weighed by weight, grinder is sent into, is ground, and crosses 50 mesh sieves, obtains silicon-dioxide powdery；
（2）Nano imvite, nano kaoline and nano aluminium oxide are weighed by weight, add sea water bath, and synchronously add and steam
Distilled water, is heated to 50 ~ 70 DEG C, keeps the temperature 30Min, is synchronously stirred by ultrasonic, and then vacuum drying, obtains block mixture A, finally
Block mixture A is ground, obtains mixture A powders；
（3）Weigh modified epoxy/fluorocarbon resin by weight, add reaction kettle, and synchronously add silicon-dioxide powdery and
Mixture A powders, agitating and heating react 40 ~ 50Min, and temperature control then adds deionized water at 30 ~ 45 DEG C, keep the temperature 45 ~
50 DEG C, 30 ~ 90min is emulsified, obtains emulsification modified coating；
（3）Completion to be emulsified, is warming up to 60 ~ 75 DEG C, and stirs 60 ~ 120Min, and stir speed (S.S.) is controlled in 550 ~ 800R/Min, is stirred
It is synchronous to add coalescents, dispersant and levelling agent, ultrasonic disperse while mixing, the nanoscale is obtained after the completion of stirring
Wear-resisting weather-proof modified coating.
Wherein, the modified epoxy/fluorocarbon resin is the mixture of modified epoxy and fluorocarbon resin, described to change
Property epoxy resin and fluorocarbon resin mass ratio be 1:0.5~0.8.
Wherein, the modified epoxy is made based on the hexagonal boron nitride that surface is modified, by by epoxy resin and table
The hexagonal boron nitride that face is modified is with 100:60 mass ratio, is uniformly mixed, and is made after ultrasonic disperse.
Wherein, the coalescents are propane diols.
Wherein, the dispersant is one kind in atoleine, fatty glyceride, polysorbate or polyethylene glycol 200.
Wherein, the levelling agent is one kind in dimethyl silicone polymer, silicone oil or alkyl-modified organosiloxane.
Beneficial effects of the present invention are：
A kind of nanoscale wear-resisting weather-proof modified coating disclosed by the invention and preparation method thereof, including the following raw material：Modified epoxy
It is resin/fluorocarbon resin, graphene, silica, nano imvite, nano kaoline, nano aluminium oxide, coalescents, scattered
Agent, levelling agent and deionized water, ground, mixing, emulsification, disperse to be made, wherein, modified epoxy/fluorocarbon resin is to change
Property epoxy resin and fluorocarbon resin mixture, modified epoxy is made based on the hexagonal boron nitride that surface is modified, and passes through this
Modified coating made from invention has good glossiness, mechanical property, ageing-resistant performance and wear-resisting property, the nanoscale of addition
Material and silica, can effectively lift coating antioxidant and weather resistance, and preparation method is uncomplicated, and technique is simple, production
It is efficient, and there is good price and environment-friendly advantage.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this
The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is drawn with conventional reasoning and each falls within the scope of the present invention.
Embodiment one
A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof, it is characterised in that the nanoscale wear-resisting weather-proof changes
Property coating, is counted in parts by weight, including the following raw material：
85 parts of modified epoxy/fluorocarbon resin, 8 parts of graphene, 3 parts of silica, 7 parts of nano imvite, nano kaoline 3
Part, 4 parts of nano aluminium oxide, 5 parts of coalescents, 3 parts of dispersant, 4 parts of levelling agent, 35 parts of deionized water.
The preparation method of the nanoscale wear-resisting weather-proof modified coating, including step in detail below：
（1）Silica is weighed by weight, grinder is sent into, is ground, and crosses 50 mesh sieves, obtains silicon-dioxide powdery；
（2）Nano imvite, nano kaoline and nano aluminium oxide are weighed by weight, add sea water bath, and synchronously add and steam
Distilled water, is heated to 65 DEG C, keeps the temperature 30Min, is synchronously stirred by ultrasonic, and then vacuum drying, obtains block mixture A, finally will
Block mixture A is ground, and obtains mixture A powders；
（3）Weigh modified epoxy/fluorocarbon resin by weight, add reaction kettle, and synchronously add silicon-dioxide powdery and
Mixture A powders, agitating and heating reaction 45Min, temperature control then add deionized water at 30 DEG C, keep the temperature at 50 DEG C, emulsify
70min, obtains emulsification modified coating；
（3）Completion to be emulsified, is warming up to 75 DEG C, and stirs 110Min, and stir speed (S.S.) is controlled while 800R/Min, stirring,
It is synchronous to add coalescents, dispersant and levelling agent, ultrasonic disperse, the nanoscale wear-resisting weather-proof is obtained after the completion of stirring and is changed
Property coating.
Wherein, the modified epoxy/fluorocarbon resin is the mixture of modified epoxy and fluorocarbon resin, described to change
Property epoxy resin and fluorocarbon resin mass ratio be 1:0.7.
Wherein, the modified epoxy is made based on the hexagonal boron nitride that surface is modified, by by epoxy resin and table
The hexagonal boron nitride that face is modified is with 100:60 mass ratio, is uniformly mixed, and is made after ultrasonic disperse.
Wherein, the coalescents are propane diols, and the dispersant is atoleine, and the levelling agent is poly dimethyl silicon
Oxygen alkane.
Embodiment two
A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof, it is characterised in that the nanoscale wear-resisting weather-proof changes
Property coating, is counted in parts by weight, including the following raw material：
90 parts of modified epoxy/fluorocarbon resin, 10 parts of graphene, 5 parts of silica, 8 parts of nano imvite, nano kaoline
3 parts, 4 parts of nano aluminium oxide, 7 parts of coalescents, 5 parts of dispersant, 7 parts of levelling agent, 42 parts of deionized water.
The preparation method of the nanoscale wear-resisting weather-proof modified coating, including step in detail below：
（1）Silica is weighed by weight, grinder is sent into, is ground, and crosses 50 mesh sieves, obtains silicon-dioxide powdery；
（2）Nano imvite, nano kaoline and nano aluminium oxide are weighed by weight, add sea water bath, and synchronously add and steam
Distilled water, is heated to 55 DEG C, keeps the temperature 30Min, is synchronously stirred by ultrasonic, and then vacuum drying, obtains block mixture A, finally will
Block mixture A is ground, and obtains mixture A powders；
（3）Weigh modified epoxy/fluorocarbon resin by weight, add reaction kettle, and synchronously add silicon-dioxide powdery and
Mixture A powders, agitating and heating reaction 40Min, temperature control then add deionized water at 30 DEG C, keep the temperature at 45 DEG C, emulsify
80min, obtains emulsification modified coating；
（3）Completion to be emulsified, is warming up to 75 DEG C, and stirs 120Min, and stir speed (S.S.) is controlled while 700R/Min, stirring,
It is synchronous to add coalescents, dispersant and levelling agent, ultrasonic disperse, the nanoscale wear-resisting weather-proof is obtained after the completion of stirring and is changed
Property coating.
Wherein, the modified epoxy/fluorocarbon resin is the mixture of modified epoxy and fluorocarbon resin, described to change
Property epoxy resin and fluorocarbon resin mass ratio be 1:0.65.
Wherein, the modified epoxy is made based on the hexagonal boron nitride that surface is modified, by by epoxy resin and table
The hexagonal boron nitride that face is modified is with 100:60 mass ratio, is uniformly mixed, and is made after ultrasonic disperse.
Wherein, the coalescents are propane diols, and the dispersant is fatty glyceride, and the levelling agent is silicone oil.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
Subject to.
Claims (6)
- A kind of 1. nanoscale wear-resisting weather-proof modified coating and preparation method thereof, it is characterised in that the nanoscale wear-resisting weather-proof Modified coating, is counted in parts by weight, including the following raw material：80 ~ 90 parts of modified epoxy/fluorocarbon resin, 5 ~ 10 parts of graphene, 2 ~ 5 parts of silica, 4 ~ 8 parts of nano imvite, 1 ~ 4 part of nano kaoline, 4 ~ 6 parts of nano aluminium oxide, 1 ~ 7 part of coalescents, 1 ~ 7 part of dispersant, 1 ~ 7 part of levelling agent, deionization 28 ~ 42 parts of water；The preparation method of the nanoscale wear-resisting weather-proof modified coating, including step in detail below：（1）Silica is weighed by weight, grinder is sent into, is ground, and crosses 50 mesh sieves, obtains silicon-dioxide powdery；（2）Nano imvite, nano kaoline and nano aluminium oxide are weighed by weight, add sea water bath, and synchronously add and steam Distilled water, is heated to 50 ~ 70 DEG C, keeps the temperature 30Min, is synchronously stirred by ultrasonic, and then vacuum drying, obtains block mixture A, finally Block mixture A is ground, obtains mixture A powders；（3）Weigh modified epoxy/fluorocarbon resin by weight, add reaction kettle, and synchronously add silicon-dioxide powdery and Mixture A powders, agitating and heating react 40 ~ 50Min, and temperature control then adds deionized water at 30 ~ 45 DEG C, keep the temperature 45 ~ 50 DEG C, 30 ~ 90min is emulsified, obtains emulsification modified coating；（3）Completion to be emulsified, is warming up to 60 ~ 75 DEG C, and stirs 60 ~ 120Min, and stir speed (S.S.) is controlled in 550 ~ 800R/Min, is stirred It is synchronous to add coalescents, dispersant and levelling agent, ultrasonic disperse while mixing, the nanoscale is obtained after the completion of stirring Wear-resisting weather-proof modified coating.
- 2. a kind of nanoscale wear-resisting weather-proof modified coating as claimed in claim 1 and preparation method thereof, it is characterised in that described Modified epoxy/fluorocarbon resin is the mixture of modified epoxy and fluorocarbon resin, modified epoxy and the fluorine carbon The mass ratio of resin is 1:0.5~0.8.
- 3. a kind of nanoscale wear-resisting weather-proof modified coating as claimed in claim 2 and preparation method thereof, it is characterised in that described Modified epoxy is made based on the hexagonal boron nitride that surface is modified, and passes through the hexagonal boron nitride for being modified epoxy resin and surface With 100:60 mass ratio, is uniformly mixed, and is made after ultrasonic disperse.
- A kind of 4. nanoscale wear-resisting weather-proof modified coating as claimed in claim 1 and preparation method thereof, it is characterised in that, institute It is propane diols to state coalescents.
- A kind of 5. nanoscale wear-resisting weather-proof modified coating as claimed in claim 1 and preparation method thereof, it is characterised in that, institute Dispersant is stated as one kind in atoleine, fatty glyceride, polysorbate or polyethylene glycol 200.
- A kind of 6. nanoscale wear-resisting weather-proof modified coating as claimed in claim 1 and preparation method thereof, it is characterised in that, institute Levelling agent is stated as one kind in dimethyl silicone polymer, silicone oil or alkyl-modified organosiloxane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711408889.7A CN108003751A (en) | 2017-12-22 | 2017-12-22 | A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof |
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| CN201711408889.7A CN108003751A (en) | 2017-12-22 | 2017-12-22 | A kind of nanoscale wear-resisting weather-proof modified coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852264A (en) * | 2021-01-16 | 2021-05-28 | 山西北辰涂料股份有限公司 | Graphene water-based paint and preparation method thereof |
| CN114753250A (en) * | 2022-05-16 | 2022-07-15 | 西南交通大学 | Sliding pair structure between steel structure contact surfaces |
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| CN105219212A (en) * | 2015-08-25 | 2016-01-06 | 江苏科技大学 | A kind of stannate modified anti-corrosive coating for magnesium alloy and preparation method thereof |
| CN105400314A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Corrosion-resistance fluorocarbon resin coating |
| WO2017036085A2 (en) * | 2015-08-28 | 2017-03-09 | 中兴通讯股份有限公司 | Graphene heavy-duty anti-corrosion environmentally friendly hard repair coating and preparation method therefor |
| CN106752676A (en) * | 2016-11-17 | 2017-05-31 | 中国科学院宁波材料技术与工程研究所 | Hexagonal boron nitride epoxy anticorrosion wear-resistant paint and preparation method and application |
| CN107266989A (en) * | 2017-06-27 | 2017-10-20 | 天长市巨龙车船涂料有限公司 | A kind of wear-resisting weather-proof modified coating |
-
2017
- 2017-12-22 CN CN201711408889.7A patent/CN108003751A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219212A (en) * | 2015-08-25 | 2016-01-06 | 江苏科技大学 | A kind of stannate modified anti-corrosive coating for magnesium alloy and preparation method thereof |
| WO2017036085A2 (en) * | 2015-08-28 | 2017-03-09 | 中兴通讯股份有限公司 | Graphene heavy-duty anti-corrosion environmentally friendly hard repair coating and preparation method therefor |
| CN105400314A (en) * | 2015-11-14 | 2016-03-16 | 合肥标兵凯基新型材料有限公司 | Corrosion-resistance fluorocarbon resin coating |
| CN106752676A (en) * | 2016-11-17 | 2017-05-31 | 中国科学院宁波材料技术与工程研究所 | Hexagonal boron nitride epoxy anticorrosion wear-resistant paint and preparation method and application |
| CN107266989A (en) * | 2017-06-27 | 2017-10-20 | 天长市巨龙车船涂料有限公司 | A kind of wear-resisting weather-proof modified coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852264A (en) * | 2021-01-16 | 2021-05-28 | 山西北辰涂料股份有限公司 | Graphene water-based paint and preparation method thereof |
| CN114753250A (en) * | 2022-05-16 | 2022-07-15 | 西南交通大学 | Sliding pair structure between steel structure contact surfaces |
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