CN110079184A - A kind of high-performance self-cleaning coating and preparation method thereof - Google Patents
A kind of high-performance self-cleaning coating and preparation method thereof Download PDFInfo
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- CN110079184A CN110079184A CN201910286321.5A CN201910286321A CN110079184A CN 110079184 A CN110079184 A CN 110079184A CN 201910286321 A CN201910286321 A CN 201910286321A CN 110079184 A CN110079184 A CN 110079184A
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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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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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
- C08K2003/0812—Aluminium
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The present invention provides a kind of high-performance self-cleaning coating and preparation method thereof, following components including poidometer: 40-50 parts of paint binder, titanium dioxide and 5-20 parts of powder mixture, 20-30 parts of calcium carbonate, 5-10 parts of molecular sieve, 4-8 parts of dispersing agent, 5-10 parts of wetting agent, 2-8 parts of defoaming agent, 5-10 parts of surfactant, 1-2 parts of preservative, 1-5 parts of fluoroolefins vinyl ether co-polymer, 30-70 parts of deionized water；High-performance self-cleaning coating of the present invention compares and common coating, and not only its own harmfulness substantially reduces photocatalyst of titanium dioxide coating, moreover it is possible to while room air is purified, deodorization degerming also has the function of antifouling auto purification.
Description
Technical field
The invention belongs to chemical technology fields, more particularly, to a kind of high-performance self-cleaning coating and preparation method thereof.
Background technique
Coating refers to the surface for being coated on material, forms the liquid or powdered for the film having a certain effect on the surface of the material
Material, the film of formation is generally called film, also known as paint film or coating.Coating does not use usually separately as engineering material, but
Decoration, protective effect or imparting certain special function of material are played coated in a certain object surface.
Currently, all kinds of problem of environmental pollutions in China are serious due to process of industrialization.And coating is as decoration and protection wall
The articles in face can discharge the harmful substances such as volatile organic compounds after use, adversely affect to human health.And two
Titanium dioxide photocatalyst product as can effectively removing other fungus and purifying product, have very high efficiency in terms of polluting purification, light touched
Matchmaker's product is added among coating, and various volatile organic compounds can be decomposed under illumination condition, plays good environmental protection side
The Air purification in face.Further, since the super hydrophilic characteristic of photocatalyst of titanium dioxide, can also give coating products after addition
Good antifouling self-purification function, so that the relevant nursing frequency of coating and cost be greatly reduced.
Summary of the invention
Needle of the present invention provides a kind of high-performance self-cleaning coating in problem above, compares and common coating, titanium dioxide
Not only its own harmfulness substantially reduces photo-catalytic coating, moreover it is possible to while room air is purified, deodorization degerming also has
The function of antifouling auto purification.
A kind of high-performance self-cleaning coating, the following components including poidometer:
40-50 parts of paint binder, titanium dioxide and 5-20 parts of powder mixture, 20-30 parts of calcium carbonate, 5-10 parts of molecular sieve,
4-8 parts of dispersing agent, 5-10 parts of wetting agent, 2-8 parts of defoaming agent, 5-10 parts of surfactant, 1-2 parts of preservative, fluoroolefins ethylene
1-5 parts of base ether copolymer, 30-70 parts of deionized water.
Priming paint can be enhanced to the deposition and permeability of substrate surface in the filling of calcium carbonate.
Fluoro-containing coating has low surface can be with good hydrophobicity, and most representative fluoro-containing coating is fluoroolefins ethylene
Base ether copolymer.
Further, the titanium dioxide and metal powder weight ratio are 5:1.
Further, the metal powder is chromium, aluminium, copper, iron, silver, one of zinc or a variety of.
Further, the titanium dioxide partial size is 2-100nm.
Further, the preferred 5-20nm of titanium dioxide partial size.
Further, the paint binder is phenolic, alcohol acids, amino, acrylic compounds, polyesters, in epoxies
It is a kind of.
Further, the dispersing agent is diatomite or organosilicon modified crylic acid resin.
Sticking agent of the organosilicon modified crylic acid resin as nano-titanium dioxide is selected, advantage mainly has: (1) changing
It learns property to stablize, heat resistance and water resistance are splendid；(2) the Porous film of pore prosperity, good permeability can be formed；(3) coating
Adhesive force is strong, not easily to fall off；(4) aqueous, environmental protection.
Further, the high-performance self-cleaning preparation method for coating:
S1: paint binder is mixed with deionized water, is stirred 30-45min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, fluoroolefins vinyl ether co-polymer stir 30-45min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 30-45min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and powder mixture is added, and is put into high low speed mixer stirring, when stirring
Between be 40-60min, revolving speed 1000-2000rad/min obtains high-performance self-cleaning coating.
Compared with the existing technology, the present invention has the advantage that and effect: a kind of high-performance self-cleaning coating compares
With common coating, not only its own harmfulness substantially reduces photocatalyst of titanium dioxide coating, moreover it is possible to while room air is carried out
Purification, deodorization degerming also have the function of antifouling auto purification.
Specific embodiment
Further illustrate the present invention below in conjunction with specific embodiment, but embodiment the present invention is not done it is any type of
It limits.Unless stated otherwise, the reagent that the present invention uses, method and apparatus are the art conventional reagent, method and apparatus.
Unless stated otherwise, agents useful for same and material of the present invention are commercially available.
Embodiment 1
A kind of high-performance self-cleaning coating, the following components including poidometer:
40 parts of phenolic paint binder, partial size is 5 parts of mixture of 2nm titanium dioxide and chromium powder weight ratio 5:1, calcium carbonate 20
Part, 5 parts of molecular sieve, 4 parts of dispersing agent, 5 parts of wetting agent, 2 parts of defoaming agent, 5 parts of surfactant, 1 part of preservative, fluoroolefins ethylene
1 part of base ether copolymer, 30 parts of deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: phenolic paint binder is mixed with deionized water, is stirred 30min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 30min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 30min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and chromium powder mixture is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 40min, revolving speed 1000rad/min.
Embodiment 2
A kind of high-performance self-cleaning coating, the following components including poidometer:
45 parts of alcohol acids paint binder, partial size is 10 parts of mixture of 2nm titanium dioxide and aluminium powder weight ratio 5:1, calcium carbonate 25
Part, 8 parts of molecular sieve, 6 parts of dispersing agent, 8 parts of wetting agent, 6 parts of defoaming agent, 8 parts of surfactant, 1.5 parts of preservative, fluoroolefins second
3 parts of alkenyl ether copolymer, 50 parts of deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: alcohol acids paint binder is mixed with deionized water, is stirred 40min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 40min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 40min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and al powder mixt is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 50min, revolving speed 1500rad/min.
Embodiment 3
A kind of high-performance self-cleaning coating, the following components including poidometer:
50 parts of amino paint binder, partial size is 20 parts of mixture of 20nm titanium dioxide and copper powder weight ratio 5:1, calcium carbonate 30
Part, 10 parts of molecular sieve, 8 parts of dispersing agent, 10 parts of wetting agent, 8 parts of defoaming agent, 10 parts of surfactant, 2 parts of preservative, fluoroolefins
5 parts of vinyl ether co-polymer, 70 parts of deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: amino paint binder is mixed with deionized water, is stirred 45min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 45min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 45min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and copper powder mixture is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 60min, revolving speed 2000rad/min.
Embodiment 4
A kind of high-performance self-cleaning coating, the following components including poidometer:
45 parts of acrylic coating base-material, partial size is 15 parts of mixture of 50nm titanium dioxide and copper powder weight ratio 5:1, calcium carbonate
25 parts, 8 parts of molecular sieve, 6 parts of dispersing agent, 8 parts of wetting agent, 6 parts of defoaming agent, 6 parts of surfactant, 1.5 parts of preservative, fluoroolefins
3 parts of vinyl ether co-polymer, 50 parts of iron deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: acrylic coating base-material is mixed with deionized water, is stirred 40min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 40min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 40min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and copper powder mixture is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 50min, revolving speed 1500rad/min.
Embodiment 5
A kind of high-performance self-cleaning coating, the following components including poidometer:
45 parts of polyesters paint binder, partial size is 15 parts of mixture of 80nm titanium dioxide and silver powder weight ratio 5:1, calcium carbonate 25
Part, 8 parts of molecular sieve, 6 parts of dispersing agent, 8 parts of wetting agent, 6 parts of defoaming agent, 6 parts of surfactant, 1.5 parts of preservative, fluoroolefins second
3 parts of alkenyl ether copolymer, 50 parts of iron deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: polyesters paint binder is mixed with deionized water, is stirred 40min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 40min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 40min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and silver powder mixture is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 50min, revolving speed 1500rad/min.
Embodiment 6
A kind of high-performance self-cleaning coating, the following components including poidometer:
45 parts of epoxy resin coating base-material, partial size is 15 parts of mixture of 100nm titanium dioxide and zinc powder weight ratio 5:1, calcium carbonate
25 parts, 8 parts of molecular sieve, 6 parts of dispersing agent, 8 parts of wetting agent, 6 parts of defoaming agent, 6 parts of surfactant, 1.5 parts of preservative, fluoroolefins
3 parts of vinyl ether co-polymer, 50 parts of iron deionized water.
A kind of high-performance self-cleaning preparation method for coating:
S1: epoxy resin coating base-material is mixed with deionized water, is stirred 40min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 40min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 40min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and zinc powder mixture is added, and is put into high low speed mixer stirring, mixing time
High-performance self-cleaning coating is obtained for 50min, revolving speed 1500rad/min.
Comparative example 1
A kind of coating, the following components including poidometer:
50 parts of epoxy resin coating base-material, 30 parts of calcium carbonate, 10 parts of molecular sieve, 8 parts of organosilicon modified crylic acid resin, wetting agent 10
Part, 8 parts of defoaming agent, 10 parts of surfactant, 2 parts of preservative, 70 parts of deionized water.
A kind of preparation method for coating:
S1: epoxy resin coating base-material is mixed with deionized water, is stirred 40min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, organosilicon modified crylic acid resin, wetting agent, defoaming agent, table is added
Face activating agent, preservative mixing, stirs 40min, obtains mixture；
S3: taking S2, closes object and molecular sieve stirring 40min is added, being placed in high low speed mixer mixing time is 50min, and revolving speed is
1500rad/min obtains coating.
Comparative example 2
A kind of coating, the following components including poidometer:
50 parts of epoxy resin coating base-material, 30 parts of calcium carbonate, 10 parts of molecular sieve, 8 parts of diatomite, 10 parts of wetting agent, 8 parts of defoaming agent,
10 parts of surfactant, 2 parts of preservative, 70 parts of deionized water.
A kind of preparation method for coating:
S1: epoxy resin coating base-material is mixed with deionized water, is stirred 30min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, silica gel soil, wetting agent, defoaming agent, surfactant, preservative is added
Mixing stirs 30min, obtains mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 30min, and being placed in high low speed mixer mixing time is 50min, turns
Speed is 1000rad/min, obtains coating.
Experimental example 1
Indoor air quality detection
By coating made from above-described embodiment and comparative example, it is respectively coated on 1m3Confined space, be passed through 0.08mg/m3Formaldehyde,
Methylene oxide detecting instrument is placed in confined space, while being simulated solar light source with the dysprosium lamp very close to solar source, is obtained
Following result:
1 concentration of formaldehyde of table changes table
| 0min | 30min | 60min | 90min | 120min | Purifying rate % | |
| Embodiment 1 | 0.08 | 0.07 | 0.06 | 0.04 | 0.01 | 90 |
| Embodiment 2 | 0.08 | 0.07 | 0.06 | 0.05 | 0.02 | 80 |
| Embodiment 3 | 0.08 | 0.07 | 0.06 | 0.05 | 0.02 | 80 |
| Embodiment 4 | 0.08 | 0.07 | 0.06 | 0.05 | 0.01 | 90 |
| Embodiment 5 | 0.08 | 0.07 | 0.06 | 0.04 | 0.02 | 80 |
| Embodiment 6 | 0.08 | 0.07 | 0.06 | 0.04 | 0.01 | 90 |
| Comparative example 1 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0 |
| Comparative example 2 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0 |
Seen from table 1, embodiment 1-6 photo-catalytic coating concentration of formaldehyde gradually decreases, and comparative example 1-2 coating concentration of formaldehyde is protected substantially
Hold not side, it follows that conclusion, photo-catalytic coating can effectively purify air.
Device involved in the disclosure, device, equipment, the block diagram of system only as illustrative example and are not intended to
It is required that or hint must be attached in such a way that box illustrates, arrange, configuration.As those skilled in the art will appreciate that
, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as " comprising ", "comprising", " tool
" etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above
"or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made
Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
In addition, as used herein, the "or" instruction separation used in the enumerating of the item started with "at least one"
It enumerates, such as enumerating for " at least one of A, B or C " means A or B or C or AB or AC or BC or ABC(i.e. A and B and C).
In addition, wording " exemplary " does not mean that the example of description is preferred or more preferable than other examples.
The above description of disclosed aspect is provided so that any person skilled in the art can make or use this
It is open.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein
General Principle can be applied to other aspect without departing from the scope of the present disclosure.Therefore, the disclosure is not intended to be limited to
Aspect shown in this, but according to principle disclosed herein and the consistent widest range of novel feature.
Above description is had been presented for for purposes of illustration and description.In addition, this description is not intended to the reality of the disclosure
It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill
Its certain modification will be recognized in art personnel, modifies, and changes, addition and sub-portfolio.
Claims (8)
1. a kind of high-performance self-cleaning coating, which is characterized in that the following components including poidometer: 40-50 parts of paint binder, two
Titanium oxide and 5-20 parts of powder mixture, 20-30 parts of calcium carbonate, 5-10 parts of molecular sieve, 4-8 parts of dispersing agent, wetting agent 5-10
Part, 2-8 parts of defoaming agent, 5-10 parts of surfactant, 1-2 parts of preservative, 1-5 parts of fluoroolefins vinyl ether co-polymer, deionization
30-70 parts of water.
2. high-performance self-cleaning coating according to claim 1, which is characterized in that the titanium dioxide and metal powder weight ratio
For 5:1.
3. high-performance self-cleaning coating according to claim 1, which is characterized in that the metal powder be chromium, aluminium, copper, iron,
Silver, one of zinc or a variety of.
4. high-performance self-cleaning coating according to claim 1, which is characterized in that the titanium dioxide partial size is 2-100nm.
5. high-performance self-cleaning coating according to claim 4, which is characterized in that the titanium dioxide partial size is 5-20nm.
6. high-performance self-cleaning coating according to claim 1, which is characterized in that the paint binder is phenolic, alkyd
Class, amino, acrylic compounds, polyesters, one of epoxies.
7. high-performance self-cleaning coating according to claim 1, which is characterized in that the dispersing agent is diatomite or organosilicon
It is acrylic resin modified.
8. high-performance self-cleaning coating according to claim 1, which is characterized in that the high-performance self-cleaning coating preparation side
Method:
S1: paint binder is mixed with deionized water, is stirred 30-45min, is obtained dilution paint binder；
S2: taking and dilute paint binder obtained by S1, and calcium carbonate, dispersing agent, wetting agent, defoaming agent, surfactant, preservative is added
Mixing, polytetrafluoroethylene (PTFE) stir 30-45min, obtain mixture；
S3: taking mixture obtained by S2, and molecular sieve is added and stirs 30-45min, obtains compo；
S4: taking compo obtained by S3 that titanium dioxide and powder mixture is added, and is put into high low speed mixer stirring, when stirring
Between be 40-60min, revolving speed 1000-2000rad/min obtains high-performance self-cleaning coating.
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| KR101140841B1 (en) * | 2010-10-28 | 2012-05-03 | 동아대학교 산학협력단 | Antibacterila coating solution, manufacturing method thereof and formation method with the same |
| CN107446427A (en) * | 2017-09-22 | 2017-12-08 | 温州市赢创新材料技术有限公司 | A kind of nano photo-catalytic is except methanal paint and preparation method thereof |
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| CN109181434A (en) * | 2018-09-25 | 2019-01-11 | 临沂大学 | A kind of environment-friendly type coating and preparation method thereof |
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Application publication date: 20190802 |