CN103409010A - Anti-scrubbing interior wall coating material and preparation method thereof - Google Patents
Anti-scrubbing interior wall coating material and preparation method thereof Download PDFInfo
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- CN103409010A CN103409010A CN201310276032XA CN201310276032A CN103409010A CN 103409010 A CN103409010 A CN 103409010A CN 201310276032X A CN201310276032X A CN 201310276032XA CN 201310276032 A CN201310276032 A CN 201310276032A CN 103409010 A CN103409010 A CN 103409010A
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Abstract
The invention discloses an anti-scrubbing interior wall coating material which is prepared from the following raw materials in parts by weight: 40 to 45 parts of styrene-acrylic emulsion, 20 to 25 parts of modified adhesive, 30 to 35 parts of talcum powder, 8 to 10 parts of magnesia micropowder, 3 to 4 parts of methyl hydroxyethyl cellulose, 2 to 3 parts of 1,4-cyclohexanedimethanol, 2 to 3 parts of polyvinylpyrrolidone, 2 to 4 parts of sodium carbonate, 1 to 2 parts of diethylene glycol monobutyl ether, 2 to 3 parts of 2,2,4-trimethyl-1,3-pentanediol mono(2-methylpropanoate), 2 to 5 parts of sodium ethylenediamine tetramethylene phosphonate, 0.2 to 0.3 part of pure acrylic emulsion, 0.6 to 1 part of aminopropyl triethoxysilane and 20 to 40 parts of deionized water, wherein all the formula components are good in compatibility, dispersity and temperature performance. Thus, the produced coating material is firm in coating, smooth in surface, strong in adhesive force, resistant to scrubbing, resistant to acid and base, strong in contamination resistance, safe and environmentally-friendly. By adding the modified adhesive, the cohesiveness of the coating layer is further enhanced, so that the coating is difficult to fall off. As a result, the performance of the coating material is improved.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of interior wall coating of washability.
Background technology
Interior wall coating is the important component part of building and ornament materials, mostly by emulsion, deionized water, pigment and other auxiliary agents, made, but most of interior wall coatings still exist, and coating is not firm, sticking power is strong, coating easily comes off, abrasion resistance, resistance to acids and bases, resistance to soiling is strong, nuisance substantially exceeds the aspects such as national limit standard deficiency, therefore, a kind of high-performance of production and nontoxic construction coating for internal wall are expected by people in fact.
Summary of the invention
The object of the invention just is to provide a kind of interior wall coating of washability.
The present invention is achieved by the following technical solutions:
A kind of interior wall coating of washability, it is comprised of the raw material of following weight parts:
Benzene emulsion 40-45, modified adhesive 20-25, talcum powder 30-35, fine magnesium oxide micro-powder 8-10, methyl hydroxyethylcellulose 3-4,1,4 cyclohexane dimethanol 2-3, polyvinylpyrrolidone 2-3, sodium carbonate 2-4, Diethylene Glycol butyl ether 1-2, alcohol ester 12 film coalescence aid 2-3, ethylenediamine tetramethylene fork Alendronate 2-5, pure-acrylic emulsion 0.2-0.3, aminopropyl triethoxysilane 0.6-1, deionized water 20-40;
Described modified adhesive is comprised of the raw material of following weight parts:
Nano-bentonite 90-100, puffing glutinous rice powder 60-70, sodium laurylsulfate 2-4, vinyltriethoxysilane 1-2,1, two (triethoxy is silica-based) ethane 1-2 of 2-, aluminium hydroxide 3-5, di-t-butyl peroxide 1-2, ethanol 6-8, polyvinyl alcohol 6-8, polypropylene glycerol aether 0.1-0.2, propylene glycol 2-4;
The preparation method of described modified adhesive comprises the following steps:
(1) nano-bentonite is put into to 5-6 times of water gaging, then added above-mentioned sodium laurylsulfate, vinyltriethoxysilane, 1, two (triethoxy the is silica-based) ethane of 2-, aluminium hydroxide, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid;
(2) di-t-butyl peroxide of above-mentioned weight part is mixed with ethanol, stirring and dissolving, obtain lysate;
The polyvinyl alcohol of above-mentioned weight part is joined in 8-12 stirring at normal temperature water doubly, add hydrochloric acid, adjusting PH is 2-3, with being steam heated to temperature, be 90-100 ℃, continue to stir, dissolve fully to polyvinyl alcohol, insulation 30-40 minute, add above-mentioned polypropylene glycerol aether, propylene glycol, dispersed with stirring 15-20 minute, add sodium hydroxide, adjusting PH is 5-7, and then reducing vapor temperature is 65-75 ℃, adds above-mentioned puffing glutinous rice powder and puffing glutinous rice grain weight amount 1-2 deionized water doubly, dispersed with stirring 30-40 minute, obtain mixed solution;
(3) dispersion liquid obtained above, lysate, mixed solution are mixed, low speed 200-300 rev/min is stirred 3-5 minute, adds hydrochloric acid or sodium hydroxide to regulate PH for neutral, and ball-milling processing 2-3 hour, obtain described modified adhesive.
A kind of preparation method of interior wall coating of washability comprises the following steps:
(1) by above-mentioned methyl hydroxyethylcellulose, 1, the 60-70% of 4-cyclohexanedimethanol, polyvinylpyrrolidone, sodium carbonate, Diethylene Glycol butyl ether, alcohol ester 12 film coalescence aid, deionized water weight is mixed to join and disperses in cylinder, 1000-1200 rev/min, high speed dispersion 3-5min;
(2) add above-mentioned talcum powder, fine magnesium oxide micro-powder, 1200-1600 rev/min, high speed dispersion 20-30min;
(3) add above-mentioned modified adhesive, 200-300 rev/min, low speed disperses 4-6 minute, then adds each raw material of residue, and 400-600 rev/min, be uniformly dispersed, and obtains the interior wall coating of described washability.
Advantage of the present invention is:
Each recipe ingredient of the present invention has good consistency, dispersiveness and temperature, the coating products coating of producing is firm, smooth surface, strong adhesion, abrasion resistance, resistance to acids and bases, resistance to soiling are strong, safety and environmental protection, the modified adhesive added has further strengthened the cohesiveness of coating, make more difficult drop-off of coating, improved the performance of coating.
Embodiment
Embodiment 1
A kind of interior wall coating of washability, it is comprised of the raw material of following weight parts (kilogram):
Benzene emulsion 40-45, modified adhesive 20-25, talcum powder 30-35, fine magnesium oxide micro-powder 8-10, methyl hydroxyethylcellulose 3-4,1,4 cyclohexane dimethanol 2-3, polyvinylpyrrolidone 2-3, sodium carbonate 2-4, Diethylene Glycol butyl ether 1-2, alcohol ester 12 film coalescence aid 2-3, ethylenediamine tetramethylene fork Alendronate 2-5, pure-acrylic emulsion 0.2-0.3, aminopropyl triethoxysilane 0.6-1, deionized water 20-40;
Described modified adhesive is comprised of the raw material of following weight parts:
Nano-bentonite 100, puffing glutinous rice powder 70, sodium laurylsulfate 4, vinyltriethoxysilane 2,1, two (triethoxy is silica-based) ethane 1-2 of 2-, aluminium hydroxide 3, di-t-butyl peroxide 2, ethanol 8, polyvinyl alcohol 8, polypropylene glycerol aether 0.2, propylene glycol 4;
The preparation method of described modified adhesive comprises the following steps:
(1) nano-bentonite is put into to 6 times of water gagings, then added above-mentioned sodium laurylsulfate, vinyltriethoxysilane, 1, two (triethoxy the is silica-based) ethane of 2-, aluminium hydroxide, 1500 rev/mins of stirrings at a high speed, obtain dispersion liquid;
(2) di-t-butyl peroxide of above-mentioned weight part is mixed with ethanol, stirring and dissolving, obtain lysate;
The polyvinyl alcohol of above-mentioned weight part is joined in the stirring at normal temperature water of 10 times, add hydrochloric acid, regulating PH is 2, with being steam heated to temperature, be 100 ℃, continue stir, dissolve fully to polyvinyl alcohol, be incubated 40 minutes, add above-mentioned polypropylene glycerol aether, propylene glycol, dispersed with stirring 15-20 minute, add sodium hydroxide, adjusting PH is 5-7, and then reducing vapor temperature is 75 ℃, adds the deionized water of 2 times of above-mentioned puffing glutinous rice powder and puffing glutinous rice grain weight amounts, dispersed with stirring 40 minutes, obtain mixed solution;
(3) dispersion liquid obtained above, lysate, mixed solution are mixed, 300 rev/mins of stirrings of low speed 5 minutes, add hydrochloric acid or sodium hydroxide to regulate PH for neutral, and ball-milling processing 3 hours, obtain described modified adhesive.
A kind of preparation method of interior wall coating of washability comprises the following steps:
(1) by above-mentioned methyl hydroxyethylcellulose, 1,70% of 4-cyclohexanedimethanol, polyvinylpyrrolidone, sodium carbonate, Diethylene Glycol butyl ether, alcohol ester 12 film coalescence aid, deionized water weight is mixed to join disperses in cylinder, 1200 rev/mins, high speed dispersion 5min;
(2) add above-mentioned talcum powder, fine magnesium oxide micro-powder, 1600 rev/mins, high speed dispersion 30min;
(3) add above-mentioned modified adhesive, 300 rev/mins, low speed disperseed 6 minutes, then added each raw material of residue, and 600 rev/mins, be uniformly dispersed, obtain the interior wall coating of described washability.
Performance test:
Paint film appearance is smooth, good without lump, good hand touch, glossiness;
Abrasion resistance test: pass through for 1000 times, paint film is without breakage;
The artificial ageing resistance test: 2000 hours non-foaming, do not peel off, flawless;
Water tolerance: the 140h paint film is without breakage;
Alkali resistance: the 120h paint film is without breakage.
Claims (2)
1. the interior wall coating of a washability is characterized in that it is comprised of the raw material of following weight parts:
Benzene emulsion 40-45, modified adhesive 20-25, talcum powder 30-35, fine magnesium oxide micro-powder 8-10, methyl hydroxyethylcellulose 3-4,1,4 cyclohexane dimethanol 2-3, polyvinylpyrrolidone 2-3, sodium carbonate 2-4, Diethylene Glycol butyl ether 1-2, alcohol ester 12 film coalescence aid 2-3, ethylenediamine tetramethylene fork Alendronate 2-5, pure-acrylic emulsion 0.2-0.3, aminopropyl triethoxysilane 0.6-1, deionized water 20-40;
Described modified adhesive is comprised of the raw material of following weight parts:
Nano-bentonite 90-100, puffing glutinous rice powder 60-70, sodium laurylsulfate 2-4, vinyltriethoxysilane 1-2,1, two (triethoxy is silica-based) ethane 1-2 of 2-, aluminium hydroxide 3-5, di-t-butyl peroxide 1-2, ethanol 6-8, polyvinyl alcohol 6-8, polypropylene glycerol aether 0.1-0.2, propylene glycol 2-4;
The preparation method of described modified adhesive comprises the following steps:
(1) nano-bentonite is put into to 5-6 times of water gaging, then added above-mentioned sodium laurylsulfate, vinyltriethoxysilane, 1, two (triethoxy the is silica-based) ethane of 2-, aluminium hydroxide, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid;
(2) di-t-butyl peroxide of above-mentioned weight part is mixed with ethanol, stirring and dissolving, obtain lysate;
The polyvinyl alcohol of above-mentioned weight part is joined in 8-12 stirring at normal temperature water doubly, add hydrochloric acid, adjusting PH is 2-3, with being steam heated to temperature, be 90-100 ℃, continue to stir, dissolve fully to polyvinyl alcohol, insulation 30-40 minute, add above-mentioned polypropylene glycerol aether, propylene glycol, dispersed with stirring 15-20 minute, add sodium hydroxide, adjusting PH is 5-7, and then reducing vapor temperature is 65-75 ℃, adds above-mentioned puffing glutinous rice powder and puffing glutinous rice grain weight amount 1-2 deionized water doubly, dispersed with stirring 30-40 minute, obtain mixed solution;
(3) dispersion liquid obtained above, lysate, mixed solution are mixed, low speed 200-300 rev/min is stirred 3-5 minute, adds hydrochloric acid or sodium hydroxide to regulate PH for neutral, and ball-milling processing 2-3 hour, obtain described modified adhesive.
2. the preparation method of the interior wall coating of a washability as claimed in claim 1 is characterized in that comprising the following steps:
(1) by above-mentioned methyl hydroxyethylcellulose, 1, the 60-70% of 4-cyclohexanedimethanol, polyvinylpyrrolidone, sodium carbonate, Diethylene Glycol butyl ether, alcohol ester 12 film coalescence aid, deionized water weight is mixed to join and disperses in cylinder, 1000-1200 rev/min, high speed dispersion 3-5min;
(2) add above-mentioned talcum powder, fine magnesium oxide micro-powder, 1200-1600 rev/min, high speed dispersion 20-30min;
(3) add above-mentioned modified adhesive, 200-300 rev/min, low speed disperses 4-6 minute, then adds each raw material of residue, and 400-600 rev/min, be uniformly dispersed, and obtains the interior wall coating of described washability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310276032XA CN103409010A (en) | 2013-07-03 | 2013-07-03 | Anti-scrubbing interior wall coating material and preparation method thereof |
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| CN201310276032XA CN103409010A (en) | 2013-07-03 | 2013-07-03 | Anti-scrubbing interior wall coating material and preparation method thereof |
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| CN103409010A true CN103409010A (en) | 2013-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059441A (en) * | 2014-06-23 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Building interior wall coating material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385483A (en) * | 2002-06-20 | 2002-12-18 | 刘尚文 | Nano modified paint used for inner and outer wall |
| CN101967324A (en) * | 2010-10-15 | 2011-02-09 | 暨南大学 | Luminous antibacterial aqueous inner wall coating and preparation method and application thereof |
| CN102329539A (en) * | 2011-05-27 | 2012-01-25 | 安徽美佳新材料股份有限公司 | Interior wall coating and preparation method thereof |
-
2013
- 2013-07-03 CN CN201310276032XA patent/CN103409010A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385483A (en) * | 2002-06-20 | 2002-12-18 | 刘尚文 | Nano modified paint used for inner and outer wall |
| CN101967324A (en) * | 2010-10-15 | 2011-02-09 | 暨南大学 | Luminous antibacterial aqueous inner wall coating and preparation method and application thereof |
| CN102329539A (en) * | 2011-05-27 | 2012-01-25 | 安徽美佳新材料股份有限公司 | Interior wall coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059441A (en) * | 2014-06-23 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Building interior wall coating material and preparation method thereof |
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Application publication date: 20131127 |
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