CN108641415A - The automatic cleaning coating material and preparation method thereof that a kind of organic and inorganic phase combines - Google Patents
The automatic cleaning coating material and preparation method thereof that a kind of organic and inorganic phase combines Download PDFInfo
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- CN108641415A CN108641415A CN201810273498.7A CN201810273498A CN108641415A CN 108641415 A CN108641415 A CN 108641415A CN 201810273498 A CN201810273498 A CN 201810273498A CN 108641415 A CN108641415 A CN 108641415A
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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Abstract
The present invention relates to the automatic cleaning coating materials that a kind of organic and inorganic phase combines, and are made of each material of following parts by weight：80~95 parts of methanol；5~20 parts of water；0.1~0.2 part of tin oxide；Silica 1~5 part；The invention also discloses preparation methods.The advantage of the invention is that：Preparation process is simple, with short production cycle, and the transparency of coating can be adjusted by organic and inorganic hybridization matrix phase separation structure, to meet requirement of the different occasions to the transparency, have Superhydrophilic, the contact angle of water and coating<5, while there is self-cleaning function, durability, rub resistance and quick-drying；It can be coated in the surface of different characteristics by a variety of forms of construction work such as brushing, dip-coating, spraying or showering, can both be coated in glass, steel, concrete, timber, plastic or other material surface, can also brush in traditional coating surface.
Description
Technical field
The present invention relates to automatic cleaning coating field of material technology, the automatically cleaning that especially a kind of organic and inorganic phase combines applies
Layer material and preparation method thereof.
Background technology
In recent years, automatic cleaning coating has received widespread attention.Currently, being based on different automatically cleaning principles, two are had been developed
Class automatic cleaning coating.One kind is super-hydrophobic (150 ° of water contact angle ＞) automatic cleaning coating, takes away dust by water droplet rolling, realizes
Similar to the self-cleaning function of lotus leaf.But pollutant is varied in actual air environment, existing hydrophilic dust pollution object,
There are lipophilic organic pollution, existing solid pollutant again, and have the mixture of fluid contaminants and various pollutants,
Existing super-hydrophobic coat can not effectively remove the pollutant of all different characteristics, lead to it in actual use, due to
The continuous accumulation of pollutant makes coating surface lose superhydrophobic characteristic.Another kind of is to be based on inorganic semiconductor material photocatalysis Decomposition
Automatic cleaning coating prepared by organic matter principle.In this kind of automatic cleaning coating, most typically titanium dioxide (TiO2) applies
Layer.Pure TiO2 coatings can be prepared by the methods of magnetron sputtering, chemical vapour deposition technique, sol-gel method, but these methods one
As be required for high vacuum or high-temperature process condition, be not suitable for large area preparation.
Invention content
It is an object of the invention to overcome the prior art, the certainly clear of a kind of organic and inorganic phase combination is provided
Clean coating material and preparation method thereof.
The purpose of the present invention is achieved through the following technical solutions：The automatic cleaning coating material that a kind of organic and inorganic phase combines
Material, is made of each material of following parts by weight：
Further, it is made of each material of following parts by weight：
Further, the tin oxide is nano level granules of stannic oxide, and the silica is nano level titanium dioxide
Silicon particle, and the grain size of nano level granules of stannic oxide and nano level silica dioxide granule is between 1~10nm.
The preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines, includes the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control
Its particle size range is made between 1~10nm, nanosized silica particles are made in silica, controls its particle size range 1
Between~10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, then by proportional quantities
Methanol pours into container, stirs 2~3min, stands 2~5min, obtains mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added into above-mentioned mixed solution
It is interior, then stirred 20~30 minutes with blender, 1~3h is stood, product is obtained.
Further, in step S2, when stirring, mixing speed is 20~30rpm, and using positive and negative rotation alternate agitation into
Row stirring.
Further, in step S3, when stirring, mixing speed is 50~60rpm, and using positive and negative rotation alternate agitation into
Row stirring.
Further, the container is closed container, in step S3, when stirring, is vacuumized to closed container, vacuum
Degree is less than 0.05MPa.
The present invention has the following advantages：
1, preparation process is simple, with short production cycle, and production cost is greatly lowered, and is suitable for producing in enormous quantities, is easy to push away
It is wide to use.
2, the transparency of coating can be adjusted by organic and inorganic hybridization matrix phase separation structure, to meet
Different occasions have Superhydrophilic, the contact angle of water and coating to the requirement of the transparency<5., while there is automatically cleaning work(
Energy, durability, rub resistance and quick-drying.
3, it can be coated in the surface of different characteristics by a variety of forms of construction work such as brushing, dip-coating, spraying or showering, both may be used
To be coated in glass, steel, concrete, timber, plastic or other material surface, can also brush in traditional coating surface.
Specific implementation mode
With reference to embodiment, the present invention will be further described, but protection scope of the present invention is not limited to following institute
It states.
【Embodiment 1】：
The automatic cleaning coating material that a kind of organic and inorganic phase combines, is made of each material of following parts by weight：
Further, the tin oxide is nano level granules of stannic oxide, and the silica is nano level titanium dioxide
Silicon particle, and the grain size of nano level granules of stannic oxide and nano level silica dioxide granule is between 1~10nm.
The preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines, includes the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control
Its particle size range is made between 1~10nm, nanosized silica particles are made in silica, controls its particle size range 1
Between~10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, container is closed
Container, then the methanol of proportional quantities is poured into container, stirs 3min, when stirring, mixing speed 20rpm, and using positive and negative
Turn alternate agitation to be stirred, stands 2min, obtain mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added into above-mentioned mixed solution
It is interior, then stirred 30 minutes with blender, when stirring, closed container is vacuumized, vacuum degree is less than 0.05MPa, mixing speed
It for 50rpm, and is stirred using positive and negative rotation alternate agitation, stands 1h, obtain product.
【Embodiment 2】：
The automatic cleaning coating material that a kind of organic and inorganic phase combines, is made of each material of following parts by weight：
Further, the tin oxide is nano level granules of stannic oxide, and the silica is nano level titanium dioxide
Silicon particle, and the grain size of nano level granules of stannic oxide and nano level silica dioxide granule is between 1~10nm.
The preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines, includes the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control
Its particle size range is made between 1~10nm, nanosized silica particles are made in silica, controls its particle size range 1
Between~10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, container is closed
Container, then the methanol of proportional quantities is poured into container, stirs 2.5min, when stirring, mixing speed 25rpm, and using just
Reversion alternate agitation is stirred, and is stood 4min, is obtained mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added into above-mentioned mixed solution
It is interior, then stirred 25 minutes with blender, when stirring, closed container is vacuumized, vacuum degree is less than 0.05MPa, mixing speed
It for 55rpm, and is stirred using positive and negative rotation alternate agitation, stands 2h, obtain product.
【Embodiment 3】：
The automatic cleaning coating material that a kind of organic and inorganic phase combines, is made of each material of following parts by weight：
Further, the tin oxide is nano level granules of stannic oxide, and the silica is nano level titanium dioxide
Silicon particle, and the grain size of nano level granules of stannic oxide and nano level silica dioxide granule is between 1~10nm.
The preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines, includes the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control
Its particle size range is made between 1~10nm, nanosized silica particles are made in silica, controls its particle size range 1
Between~10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, container is closed
Container, then the methanol of proportional quantities is poured into container, stirs 2min, when stirring, mixing speed 30rpm, and using positive and negative
Turn alternate agitation to be stirred, stands 5min, obtain mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added into above-mentioned mixed solution
It is interior, then stirred 20 minutes with blender, when stirring, closed container is vacuumized, vacuum degree is less than 0.05MPa, mixing speed
It for 60rpm, and is stirred using positive and negative rotation alternate agitation, stands 3h, obtain product.
【Embodiment 4】：
The automatic cleaning coating material that a kind of organic and inorganic phase combines, is made of each material of following parts by weight：
Further, the tin oxide is nano level granules of stannic oxide, and the silica is nano level titanium dioxide
Silicon particle, and the grain size of nano level granules of stannic oxide and nano level silica dioxide granule is between 1~10nm.
The preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines, includes the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control
Its particle size range is made between 1~10nm, nanosized silica particles are made in silica, controls its particle size range 1
Between~10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, container is closed
Container, then the methanol of proportional quantities is poured into container, stirs 3min, when stirring, mixing speed 24rpm, and using positive and negative
Turn alternate agitation to be stirred, stands 5min, obtain mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added into above-mentioned mixed solution
It is interior, then stirred 25 minutes with blender, when stirring, closed container is vacuumized, vacuum degree is less than 0.05MPa, mixing speed
It for 52rpm, and is stirred using positive and negative rotation alternate agitation, stands 2h, obtain product.
Claims (7)
1. the automatic cleaning coating material that a kind of organic and inorganic phase combines, it is characterised in that：By each material group of following parts by weight
At：
2. the automatic cleaning coating material that a kind of organic and inorganic phase according to claim 1 combines, it is characterised in that：By with
Each material of lower parts by weight forms：
3. the automatic cleaning coating material that a kind of organic and inorganic phase according to claim 1 combines, it is characterised in that：It is described
Tin oxide is nano level granules of stannic oxide, and the silica is nano level silica dioxide granule, and nano level oxidation
The grain size of tin particles and nano level silica dioxide granule is between 1~10nm.
4. the preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase according to claim 1,2 or 3 combines,
It is characterized in that：Include the following steps：
S1, stock：It stocks up by the component of above-mentioned each parts by weight, nanoscale tin particles is made in tin oxide, control it
Nanosized silica particles are made between 1~10nm, by silica in particle size range, control its particle size range 1~
Between 10nm；
S2, solution is prepared：The water of proportional quantities is poured into and is cleaned up, in the container with blender, then by the methanol of proportional quantities
It pours into container, stirs 2~3min, stand 2~5min, obtain mixed solution；
S3, batch mixing：Nano level granules of stannic oxide, nano level silica dioxide granule are sequentially added in above-mentioned mixed solution,
It is stirred 20~30 minutes with blender again, stands 1~3h, obtain product.
5. the preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines according to claim 4, feature
It is：In step S2, when stirring, mixing speed is 20~30rpm, and is stirred using positive and negative rotation alternate agitation.
6. the preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines according to claim 4, feature
It is：In step S3, when stirring, mixing speed is 50~60rpm, and is stirred using positive and negative rotation alternate agitation.
7. the preparation method for the automatic cleaning coating material that a kind of organic and inorganic phase combines according to claim 4, feature
It is：The container is closed container, in step S3, when stirring, is vacuumized to closed container, vacuum degree is less than
0.05MPa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273498.7A CN108641415A (en) | 2018-03-29 | 2018-03-29 | The automatic cleaning coating material and preparation method thereof that a kind of organic and inorganic phase combines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273498.7A CN108641415A (en) | 2018-03-29 | 2018-03-29 | The automatic cleaning coating material and preparation method thereof that a kind of organic and inorganic phase combines |
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|---|---|
| CN108641415A true CN108641415A (en) | 2018-10-12 |
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| CN201810273498.7A Pending CN108641415A (en) | 2018-03-29 | 2018-03-29 | The automatic cleaning coating material and preparation method thereof that a kind of organic and inorganic phase combines |
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| CN1481342A (en) * | 2000-12-21 | 2004-03-10 | �����ɷ� | Substrates with self-cleaning surface, process for their prodn. and their use |
| CN101423634A (en) * | 2008-12-18 | 2009-05-06 | 江南大学 | Method for preparing multifunctional nano composite material |
| CN102333831A (en) * | 2009-02-27 | 2012-01-25 | Lg化学株式会社 | Outstandingly abrasion resistant and pollution resistant coating composition and coating film |
| CN102746718A (en) * | 2012-05-08 | 2012-10-24 | 金季平 | Room temperature drying type coating material and preparation method for high light transmittance, static electricity resistance and self-cleaning glass |
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Application publication date: 20181012 |