CN104293059A - Stain-resistant matte elastic paint - Google Patents
Stain-resistant matte elastic paint Download PDFInfo
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- CN104293059A CN104293059A CN201410627491.2A CN201410627491A CN104293059A CN 104293059 A CN104293059 A CN 104293059A CN 201410627491 A CN201410627491 A CN 201410627491A CN 104293059 A CN104293059 A CN 104293059A
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- dumb light
- elastic coating
- stain
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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
- C09D133/04—Homopolymers or copolymers of esters
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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
- 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
- C09D7/65—Additives macromolecular
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Inorganic Chemistry (AREA)
Abstract
The invention provides a stain-resistant matte elastic paint. The stain-resistant matte elastic paint comprises the following components in parts by weight: 10-15 parts of water, 0.2-0.5 part of wetting agent, 0.3-0.5 part of modified dispersant, 15-20 parts of titanium dioxide powder, 8-10 parts of talc powder, 8-10 parts of kaolin, 40-45 parts of a pure acrylic elastic emulsion, 3-5 parts of an environment-friendly additive, 3-3.5 parts of a coalescent agent, 0.3-0.4 part of a defoamer, 0.4-0.8 part of a thickener and 5-10 parts of lignin, wherein the environment-friendly additive comprises a stain resisting agent. The stain-resistant matte elastic paint provided by the invention is reasonably matched and combined according to the respective property characteristics of the materials. The paint film is presented into a core-shell structure with soft interior and hard exterior due to the application of an active balancing technology and the combination of the functions of active particles and the elastic emulsion, so that the paint film simultaneously has the properties of high-temperature after-tack resistance, stain resistance and crack resistance.
Description
Technical field
The present invention relates to paint field, more specifically, relate to a kind of resistant dumb light elastic coating.
Background technology
At present, in coating used for building exterior wall, elastic coating has the elasticity of excellent unit elongation and " immediately restoring " due to it, can effectively resist body of wall crackle, therefore elastic coating is selected just progressively to be subject to the favor of people as exterior wall paint, but the contamination resistance of common elastic coating is poor, usual elasticity is higher, contamination resistance is poorer, temperature is higher, contamination resistance is poorer, and the trim point of elasticity and contamination resistance in current correlation technique, cannot be found, with the advantage making coating both possess elastic coating cracking resistance line, there is again the feature of afoul contamination resistance with it, secondly, due in external wall construction process, the planeness of metope is poor, and the glossiness of common elastic coating is higher, and this just causes the irregularity degree of metope obvious, affects the decorative effect of metope.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
, the object of the invention is to for this reason, a kind of resistant dumb light elastic coating with good contamination resistance and cracking resistance is provided.
For achieving the above object, The embodiment provides a kind of resistant dumb light elastic coating, the weight content of the component comprised and each component is:
Water: 10 ~ 15 parts,
Wetting agent: 0.2 ~ 0.5 part,
Modifiers dispersants: 0.3 ~ 0.5 part,
Titanium dioxide: 15 ~ 20 parts,
Talcum powder: 8 ~ 10 parts,
Kaolin: 8 ~ 10 parts
Pure acrylate elastic emulsion: 40 ~ 45 parts,
Environmental protection auxiliary agent: 3 ~ 5 parts,
Film coalescence aid: 3 ~ 3.5 parts,
Defoamer: 0.3 ~ 0.4 part,
Thickening material: 0.4 ~ 0.8 part
Mierocrystalline cellulose: 5 ~ 10 parts,
Wherein said environmental protection auxiliary agent comprises stain resistant agent.
The resistant dumb light elastic coating that the above embodiment of the present invention provides, by adding the functional powders such as kaolin, talcum powder, titanium dioxide as pigment extender, and select pure acrylate elastic emulsion as main film forming substance, according to selected materials performance characteristics separately, rationally carry out matched combined, and the content of each component of conservative control, by using active balance technology, make paint film present the nucleocapsid structure of hard outside soft inside, prevent its high temperature from after-tacking; By the effect in conjunction with kaolinic active particle and elastic emulsion, make paint film possess the characteristic of stain resistant and cracking resistance line simultaneously, efficiently solve the problem that high temperature that the elastic coating in conventional art occurs after-tacks, and the problem that elasticity and contamination resistance can not get both.
In addition, resistant dumb light elastic coating provided by the invention, content as the functional powder such as kaolin, talcum powder, titanium dioxide of pigment extender is higher, by increasing the volumetric concentration of pigment extender, i.e. PVC value, effectively can reduce gloss of film, reach the standard of dumb light, thus the irregularity degree that effectively prevent the metope caused because the planeness of metope is poor, the glossiness of common elastic coating is higher obviously, affect the problem such as decorative effect of metope.
In addition, the resistant dumb light elastic coating that the above embodiment of the present invention provides also has following additional technical feature:
According to one embodiment of present invention, described kaolin is the kaolin through calcining.
According to one embodiment of present invention, described kaolinic activity index >=90%.
In above-described embodiment, select the kaolin through calcining of activity index >=90% as one of pigment extender of resistant dumb light elastic coating, its flaky particles can present state arranged in parallel at coating surface, effective prevention moisture penetration and dust adhesion, make the contaminated resistance of paint film be greatly improved and raising.
According to one embodiment of present invention, described stain resistant agent is the agent of nanometer stain resistant, adopts the agent of nanometer stain resistant can improve the contaminated resistance of resistant dumb light elastic coating further.
According to one embodiment of present invention, described talcous order number is not less than 800 orders.
According to one embodiment of present invention, described titanium dioxide is Rutile type Titanium Dioxide.
In above-described embodiment, order number is adopted to be not less than the superfine super-fine talc of 800 objects, adopt hard-packed Rutile type Titanium Dioxide simultaneously, can by the particle tiny property perfect adaptation of the imporosity of Rutile type Titanium Dioxide and superfine super-fine talc, effectively fill up the space between macromolecular chain, make the paint film of formation finer and close, thus the resistant dumb light elastic coating made is reached not by the characteristic that spot is stain.
According to one embodiment of present invention, described environmental protection auxiliary agent comprises the described stain resistant agent of 0.8 ~ 2 mass parts.
According to one embodiment of present invention, described environmental protection auxiliary agent also comprises sterilant, mould inhibitor, frostproofer and multifunctional assistant.
In above-described embodiment, environmental protection auxiliary agent is except comprising stain resistant agent, also comprise sterilant, mould inhibitor, frostproofer and multifunctional assistant, to make the resistant dumb light elastic coating made, there is stain resistant, sterilization, mildew-resistant, the function such as antifreeze, and there is low VOC (volatile organic matter) characteristic, meet environmental requirement, improve the over-all properties of resistant dumb light elastic coating.
According to one embodiment of present invention, described Mierocrystalline cellulose is Natvosol, and Natvosol has thickening, suspension, dispersion, bonding, floatingization, film forming, protection moisture and provides the characteristics such as protective colloid.
According to one embodiment of present invention, described pure acrylate elastic emulsion is self-crosslinking pure acrylate elastic emulsion.
In above-described embodiment, select self-crosslinking pure acrylate elastic emulsion as filmogen, make paint film possess the elasticity of good flexibility, self-cleaning and " immediately restore ".
In sum, the resistant dumb light elastic coating that the embodiment of the present invention provides, by adding the functional powder such as calcined kaolin, superfine superfine talcum powder, Rutile type Titanium Dioxide of activity index >=90% as pigment extender, and adopt self-crosslinking pure acrylate elastic emulsion as main film forming substance, according to selected materials performance characteristics separately, rationally carry out matched combined, and by using active balance technology, make paint film present the nucleocapsid structure of hard outside soft inside, prevent its high temperature from after-tacking; By the effect of binding activities particle and elastic emulsion, make paint film possess the characteristic of stain resistant and cracking resistance line simultaneously, and in elasticity and contamination resistance, reach best, present a kind of equilibrium state, efficiently solve the problem that high temperature that the elastic coating in conventional art occurs after-tacks, and the problem that elasticity and contamination resistance can not get both, the resistant dumb light elastic coating made has been possessed simultaneously, and high temperature does not after-tack, the characteristic of stain resistant and cracking resistance line; And by increasing the volumetric concentration of pigment extender, effectively can reduce gloss of film, reach the standard of dumb light, thus the irregularity degree that effectively prevent the metope caused because the planeness of metope is poor, the glossiness of common elastic coating is higher obviously, affect the problem such as decorative effect of metope; The use of low VOC environmental protection auxiliary agent, makes the resistant dumb light elastic coating made meet environmental requirement.
Additional aspect of the present invention and advantage become obvious by description part below, or are recognized by practice of the present invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with embodiment, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
A kind of resistant dumb light elastic coating provided according to some embodiments of the invention, the weight content of the component comprised and each component is:
Water: 10 ~ 15 parts,
Wetting agent: 0.2 ~ 0.5 part,
Modifiers dispersants: 0.3 ~ 0.5 part,
Titanium dioxide: 15 ~ 20 parts,
Talcum powder: 8 ~ 10 parts,
Kaolin: 8 ~ 10 parts
Pure acrylate elastic emulsion: 40 ~ 45 parts,
Environmental protection auxiliary agent: 3 ~ 5 parts,
Film coalescence aid: 3 ~ 3.5 parts,
Defoamer: 0.3 ~ 0.4 part,
Thickening material: 0.4 ~ 0.8 part
Mierocrystalline cellulose: 5 ~ 10 parts,
Wherein said environmental protection auxiliary agent comprises stain resistant agent.
The resistant dumb light elastic coating that the above embodiment of the present invention provides, by adding the functional powders such as kaolin, talcum powder, titanium dioxide as pigment extender, and select pure acrylate elastic emulsion as main film forming substance, according to selected materials performance characteristics separately, rationally carry out matched combined, and the content of each component of conservative control, by using active balance technology, make paint film present the nucleocapsid structure of hard outside soft inside, prevent its high temperature from after-tacking; By the effect in conjunction with kaolinic active particle and elastic emulsion, make paint film possess the characteristic of stain resistant and cracking resistance line simultaneously, efficiently solve the problem that high temperature that the elastic coating in conventional art occurs after-tacks, and the problem that elasticity and contamination resistance can not get both.
In addition, resistant dumb light elastic coating provided by the invention, content as the functional powder such as kaolin, talcum powder, titanium dioxide of pigment extender is higher, by increasing the volumetric concentration of pigment extender, i.e. PVC value, effectively can reduce gloss of film, reach the standard of dumb light, thus the irregularity degree that effectively prevent the metope caused because the planeness of metope is poor, the glossiness of common elastic coating is higher obviously, affect the problem such as decorative effect of metope.
Preferably, described kaolin is the kaolin through calcining.
Further, described kaolinic activity index >=90%.
In above-described embodiment, select the kaolin through calcining of activity index >=90% as one of pigment extender of resistant dumb light elastic coating, its flaky particles can present state arranged in parallel at coating surface, effective prevention moisture penetration and dust adhesion, make the contaminated resistance of paint film be greatly improved and raising.
Preferably, described stain resistant agent is the agent of nanometer stain resistant, adopts the agent of nanometer stain resistant can improve the contaminated resistance of resistant dumb light elastic coating further.
Preferably, described talcous order number is not less than 800 orders.
Preferably, described titanium dioxide is Rutile type Titanium Dioxide.
In above-described embodiment, order number is adopted to be not less than the superfine super-fine talc of 800 objects, adopt hard-packed Rutile type Titanium Dioxide simultaneously, can by the particle tiny property perfect adaptation of the imporosity of Rutile type Titanium Dioxide and superfine super-fine talc, effectively fill up the space between macromolecular chain, make the paint film of formation finer and close, thus the resistant dumb light elastic coating made is reached not by the characteristic that spot is stain.
Preferably, described environmental protection auxiliary agent comprises the described stain resistant agent of 0.8 ~ 2 mass parts.
Further, described environmental protection auxiliary agent also comprises sterilant, mould inhibitor, frostproofer and multifunctional assistant.
In above-described embodiment, environmental protection auxiliary agent is except comprising stain resistant agent, also comprise sterilant, mould inhibitor, frostproofer and multifunctional assistant, to make the resistant dumb light elastic coating made, there is stain resistant, sterilization, mildew-resistant, the function such as antifreeze, and there is low VOC (volatile organic matter) characteristic, meet environmental requirement, improve the over-all properties of resistant dumb light elastic coating.
Preferably, described Mierocrystalline cellulose is Natvosol, and Natvosol has thickening, suspension, dispersion, bonding, floatingization, film forming, protection moisture and provides the characteristics such as protective colloid.
Preferably, described pure acrylate elastic emulsion is self-crosslinking pure acrylate elastic emulsion.
In above-described embodiment, select self-crosslinking pure acrylate elastic emulsion as filmogen, make paint film possess the elasticity of good flexibility, self-cleaning and " immediately restore ".
In sum, the resistant dumb light elastic coating that the embodiment of the present invention provides, add the functional powder such as calcined kaolin, superfine superfine talcum powder, Rutile type Titanium Dioxide of activity index >=90% as pigment extender, and adopt self-crosslinking pure acrylate elastic emulsion as main film forming substance, according to selected materials performance characteristics separately, rationally carry out matched combined, and by using active balance technology, make paint film present the nucleocapsid structure of hard outside soft inside, prevent its high temperature from after-tacking; By the effect of binding activities particle and elastic emulsion, make paint film possess the characteristic of stain resistant and cracking resistance line simultaneously, and in elasticity and contamination resistance, reach best, present a kind of equilibrium state, efficiently solve the high temperature that the elastic coating in conventional art occurs and after-tack problem, and the problem that elasticity and contamination resistance can not get both, the resistant dumb light elastic coating made has been possessed simultaneously, and high temperature does not after-tack, the characteristic of stain resistant and cracking resistance line; The use of low VOC environmental protection auxiliary agent, makes the resistant dumb light elastic coating made meet environmental requirement.
Resistant dumb light elastic coating provided by the invention is further illustrated below in conjunction with several specific embodiment.
Embodiment one:
First 10 parts, water is added, start stirrer, rotating speed is increased to 500rpm, then in water, slowly following raw materials according is added: dispersion agent (Tao Shi 963) 0.4 part, 0.3 part, sterilant (CI15), mould inhibitor (Tao Shi M8) 0.3 part, defoamer (German Bi Ke BYK-028) 0.3 part, wetting agent (German Bi Ke WET270) 0.2 part, stirs 3 minutes;
Then under the state stirred, slowly following raw materials according is added: Rutile type Titanium Dioxide 18 parts, superfine super-fine talc 8 parts, calcined kaolin 8 parts, stain resistant agent 1.2 parts, 5 parts, water, after input, high speed dispersion 30-40 minute under 1500rpm rotating speed;
Then scattered slurry is positioned in suitable mediation groove, rotating speed is adjusted to 300-600rpm, progressively slowly add following raw materials according: frostproofer 0.8 part, film coalescence aid (Yi Shiman Texanol) 3.4 parts, Natvosol 5 parts, self-crosslinking pure acrylate elastic emulsion 40 parts, multifunctional assistant (AMP-95) 0.4 part, thickening material (Tao Shi RM-8W) 0.6 part, stirs, pack after the assay was approved, namely make resistant dumb light elastic coating.
Embodiment two:
First 10 parts, water is added, start stirrer, rotating speed is increased to 500rpm, then slowly following raw materials according is added: dispersion agent (Tao Shi 963) 0.3 part, 0.4 part, sterilant (CI15), mould inhibitor (Tao Shi M8) 0.3 part, defoamer (German Bi Ke BYK-028) 0.35 part, wetting agent (German Bi Ke WET270) 0.3 part, stirs 3 minutes;
Then under the state stirred, slowly following raw materials according is added: Rutile type Titanium Dioxide 15 parts, superfine super-fine talc 9 parts, calcined kaolin 10 parts, stain resistant agent 1.5 parts, 3 parts, water, after input, high speed dispersion 30-40 minute under 1500rpm rotating speed;
Then scattered slurry is positioned in suitable mediation groove, rotating speed is adjusted to 300-600rpm, progressively slowly add following raw materials according: frostproofer 1.2 parts, film coalescence aid (Yi Shiman Texanol) 5 parts, Natvosol 8 parts, self-crosslinking pure acrylate elastic emulsion 45 parts, multifunctional assistant (AMP-95) 0.2 part, thickening material (Tao Shi RM-8W) 0.4 part, stirs, pack after the assay was approved, namely make resistant dumb light elastic coating.
Embodiment three:
First 9 parts, water is added, start stirrer, rotating speed is increased to 500rpm, then slowly following raw materials according is added: dispersion agent (Tao Shi 963) 0.5 part, 0.4 part, sterilant (CI15), mould inhibitor (Tao Shi M8) 0.4 part, defoamer (German Bi Ke BYK-028) 0.4 part, wetting agent (German Bi Ke WET270) 0.4 part, stirs 3 minutes;
Then under the state stirred, slowly following raw materials according is added: Rutile type Titanium Dioxide 20 parts, superfine super-fine talc 10 parts, calcined kaolin 9 parts, stain resistant agent 0.8 part, 3 parts, water, after input, high speed dispersion 30-40 minute under 1500rpm rotating speed;
Then scattered slurry is positioned in suitable mediation groove, rotating speed is adjusted to 300-600rpm, progressively slowly add following raw materials according: frostproofer 1.0 parts, film coalescence aid (Yi Shiman Texanol) 4 parts, Natvosol 10 parts, self-crosslinking pure acrylate elastic emulsion 42 parts, multifunctional assistant (AMP-95) 0.4 part, thickening material (Tao Shi RM-8W) 0.8 part, stirs, pack after the assay was approved, namely make resistant dumb light elastic coating.
It should be noted that, in above-described embodiment, the number of each component is mass parts, and water wherein both can add several times, also can disposablely all add.
The resistant dumb light elastic coating that the above embodiment of the present invention is made, has possessed that high temperature does not after-tack, the characteristic of stain resistant and cracking resistance line simultaneously, and under standard temperature, its stain resistant index≤10%, embodies outstanding contaminated resistance.
In sum, resistant dumb light elastic coating provided by the invention, by adding the functional powder such as calcined kaolin, superfine superfine talcum powder, Rutile type Titanium Dioxide of activity index >=90% as pigment extender, and adopt self-crosslinking pure acrylate elastic emulsion as main film forming substance, according to selected materials performance characteristics separately, rationally carry out matched combined, and by using active balance technology, make paint film present the nucleocapsid structure of hard outside soft inside, prevent its high temperature from after-tacking; By the effect of binding activities particle and elastic emulsion, make paint film possess the characteristic of stain resistant and cracking resistance line simultaneously, and in elasticity and contamination resistance, reach best, present a kind of equilibrium state, the resistant dumb light elastic coating made has been possessed simultaneously, and high temperature does not after-tack, the characteristic of stain resistant and cracking resistance line; And by increasing the volumetric concentration of pigment extender, effectively can reduce gloss of film, reaching the standard of dumb light, avoid the irregularity degree because of metope obviously to cause affecting the problem of the decorative effect of metope; And resistant dumb light elastic coating provided by the invention is solid containing high, fullness ratio is good.
In the description of this specification sheets, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a resistant dumb light elastic coating, is characterized in that, the weight content of the component comprised and each component is:
Water: 10 ~ 15 parts,
Wetting agent: 0.2 ~ 0.5 part,
Modifiers dispersants: 0.3 ~ 0.5 part,
Titanium dioxide: 15 ~ 20 parts,
Talcum powder: 8 ~ 10 parts,
Kaolin: 8 ~ 10 parts
Pure acrylate elastic emulsion: 40 ~ 45 parts,
Environmental protection auxiliary agent: 3 ~ 5 parts,
Film coalescence aid: 3 ~ 3.5 parts,
Defoamer: 0.3 ~ 0.4 part,
Thickening material: 0.4 ~ 0.8 part
Mierocrystalline cellulose: 5 ~ 10 parts,
Wherein said environmental protection auxiliary agent comprises stain resistant agent.
2. resistant dumb light elastic coating according to claim 1, is characterized in that,
Described kaolin is the kaolin through calcining.
3. resistant dumb light elastic coating according to claim 2, is characterized in that,
Described kaolinic activity index >=90%.
4. resistant dumb light elastic coating according to claim 1, is characterized in that,
Described stain resistant agent is the agent of nanometer stain resistant.
5. resistant dumb light elastic coating according to claim 1, is characterized in that,
Described talcous order number is not less than 800 orders.
6. resistant dumb light elastic coating according to claim 1, is characterized in that,
Described titanium dioxide is Rutile type Titanium Dioxide.
7. resistant dumb light elastic coating according to any one of claim 1 to 6, is characterized in that,
Described environmental protection auxiliary agent comprises the described stain resistant agent of 0.8 ~ 2 mass parts.
8. resistant dumb light elastic coating according to claim 7, is characterized in that,
Described environmental protection auxiliary agent also comprises sterilant, mould inhibitor, frostproofer and multifunctional assistant.
9. resistant dumb light elastic coating according to any one of claim 1 to 6, is characterized in that,
Described Mierocrystalline cellulose is Natvosol.
10. resistant dumb light elastic coating according to any one of claim 1 to 6, is characterized in that,
Described pure acrylate elastic emulsion is self-crosslinking pure acrylate elastic emulsion.
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Cited By (4)
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| CN104559791A (en) * | 2015-02-06 | 2015-04-29 | 广东顺德嘉乐士涂料有限公司 | Nano-modified super fouling-resistant emulsion paint and preparation method thereof |
| CN107556850A (en) * | 2017-09-21 | 2018-01-09 | 苏州振振好新型建材科技有限公司 | A kind of antifouling elastic coating of ship |
| CN113969088A (en) * | 2021-10-19 | 2022-01-25 | 东方雨虹民用建材有限责任公司 | Matte anti-contamination outer wall waterproof coating and preparation method and use method thereof |
| CN114958112A (en) * | 2022-06-21 | 2022-08-30 | 广东大正彩翼涂饰有限公司 | Super stain-resistant emulsion paint and preparation method thereof |
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| CN107434939A (en) * | 2017-09-21 | 2017-12-05 | 苏州振振好新型建材科技有限公司 | A kind of exterior wall anti-corrosion resistant elastic coating |
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