CN103525256A - Preparation of flavorless, full-efficient and alkali-resistant primer - Google Patents
Preparation of flavorless, full-efficient and alkali-resistant primer Download PDFInfo
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- CN103525256A CN103525256A CN201310452733.4A CN201310452733A CN103525256A CN 103525256 A CN103525256 A CN 103525256A CN 201310452733 A CN201310452733 A CN 201310452733A CN 103525256 A CN103525256 A CN 103525256A
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Abstract
Preparation of a flavorless, full-efficient and alkali-resistant primer comprises the components in percentage by weight as follows: 15%-30% of water, 0.1%-0.2% of a bactericide, 0.2%-0.6% of a dispersing agent, 0.05%-0.1% of a wetting agent, 0.3%-0.5% of an antifoaming agent, 0.2%-0.4% of propylene glycol, 8%-12% of talcum powder, 8%-12% of coarse whiting, 6%-9% of bentonite, 35%-42% of emulsion, 1%-2% of an anion additive, 0.2%-0.5% of a thickening agent, 0.5%-1.0% of a filming auxiliary and 0.1%-0.5% of a flatting agent. The primer is flavorless and full-efficient, can release anions for a long time, and has the performance such as efficient cracking resistance, high adhesive force and the like; the alkali resistance is excellent, and high permeability, sealing performance and the like of wall concrete or old and new cement mortar wall surfaces can be improved remarkably; and the primer is energy-saving, environment-friendly and pollution-free.
Description
Technical field the present invention relates to a kind of coating, particularly a kind of smell-clearing full-effective alkali resistant priming paint of green inner wall ultra-low-smell.Belong to chemistry painting industry technical field.
Background technology is in the construction process of building coating, the quality of priming paint quality plays conclusive effect to film quality, be coated with membrane permeability, sticking power, cracking, etc. problem and basic unit's priming paint have and directly contact, and green inner wall smell is low, be still the energy saving and environment friendly priming paint that society is advocated.And the perviousness of the seal coat that now the aqueous infiltrating strong adhesive force on market is good is applicable more extensive, but the purification function of the alkali-resistant sealing primer of smell-clearing full-effective function is also undesirable, does not also reach desirable effect with the sticking power effect of cement wall.Therefore research has that to purify the alkali-resistant sealing primer of full effect function significant.
Summary of the invention the object of this invention is to provide a kind of smell-clearing full-effective alkali resistant priming paint, this seal coat smell-clearing full-effective, the permanent anion releasing of energy, alkali resistance is good, there is the performances such as Effective Anti cracking behavior, strong adhesion, can significantly improve walls concrete or cement mortar is new, the advantages such as hypertonicity closed performance of old metope.Energy-conserving and environment-protective, nuisanceless.
The development of smell-clearing full-effective alkali resistant priming paint counts by weight percentage component ratio:
Water: 25-30%; Sterilant: 0.1-0.2%; Dispersion agent: 0.4-0.6%; Wetting agent: 0.05-0.1%; Defoamer: 0.3-0.5%; Propylene glycol: 0.2-0.4%; Talcum powder: 8-12%; Coarse whiting: 8-12%; Wilkinite: 6-9%; Emulsion: 35-42%; Anionic additive: 1-2%; Thickening material: 0.2-0.5%; Film coalescence aid: 0.5-1.0%; Flow agent: 0.1-0.5%.
The epoxy alkali resistant primer emulsion that the present invention uses is the accumulation of salt in the surface soil that solves specially concrete, sand-cement slurry, general salt, affects interior exterior wall latex paint decorative effect and specially designed epoxy acrylic alkali resistant emulsion.Introduce epoxide group, to ground, fabulous to the sticking power of finish paint.Water-fast, waterproof, there is water vapor permeable, make metope there is " breathing " property, prevent from making bubble on the surface paint, playing drum because of the pressure of water vapor.Epoxy alkali resistant primer emulsion is to select the import quality milk agent that CMC value is smaller, alkali resistance is strong, introduce features epoxy monomer, adopt advanced synthetic technology to be polymerized, particle diameter is tiny, modest viscosity, fabulous Calcium ion stability, dilution stability, freeze-thaw stability, mechanical stability, good penetrability to base material, alkali resistant anti-salt property is strong, and closure is good.Can stop separating out of water-soluble salt, alkali, improve putty layer intensity.
The anionic additive that the present invention uses, negative ion amount reaches 8000/cm3, can resistance to 1300 not modification of degree high temperature, negative ion generation stable performance, effect is permanent, smell-clearing full-effective.
The dispersion agent that the present invention uses is low molecular weight sodium polyacrylate dipersant, can significantly improve concentration and the stability thereof of fillers dispersed slurry, by this dispersion agent, can surround a layer charge on filler particles surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.
The wilkinite that the present invention uses is a kind of clay rock, and gloss is dim.Hardness 1～2, density 2～3g/cm3.Wilkinite has very strong water absorbability, can adsorb and is equivalent to the water of 8 one 20 times of own vols and is expanded to 30 times; In water medium, can disperse to be soliquid, and have certain viscosity, thixotropy and oilness, the admixture of it and silt etc. has plasticity-and cohesiveness, has stronger cation exchange capacity (CEC) and adsorptive power.
The talcum powder that the present invention uses is 325 orders, and coarse whiting is 400 orders.
This product adopts the epoxy alkali resistant primer emulsion of ultra-fine grain diameter, has splendid perviousness and closed performance, can stop water-soluble salt, alkali to be separated out, and improves putty layer intensity, increases sticking power.Effectively fill bottom surface, make the easier application of finish paint, more aobvious level and smooth.Effectively promote coating life.The good penetrability of modified acrylic acid emulsion to base material, alkali resistant anti-salt property is strong, and closure is good, can stop separating out of water-soluble alkali, salt, improves putty layer intensity.Energy-conservation, without mould environmental protection, nuisanceless.Outer wall body basic unit effect be can effectively strengthen, the anti-salt of alkali resistant, cracking resistance, impervious, freeze proof object reached.
In general, being applicable to new, the old metope back cover of outdoor concrete or cement mortar uses.
Epoxy alkali resistant primer emulsion is to ground, fabulous to the sticking power of finish paint.It is water-fast, waterproof, there is water vapor permeable, make metope there is " breathing " property, prevent from making bubble on the surface paint, playing drum because of the pressure of water vapor, fabulous Calcium ion stability, dilution stability, freeze-thaw stability, mechanical stability, good penetrability to base material, alkali resistant anti-salt property is strong, the advantages such as closure is good, be widely used at present interior exterior wall alkali resistant priming paint, also can be for configuration sealing transparent priming formed material, and be successfully applied to this field, as building fields such as interior wall, exterior wall base paints, effect is better.
Below embodiment, be one embodiment of the present of invention.
Composition (weight percent) and the production technique of the development of smell-clearing full-effective alkali resistant priming paint of the present invention are:
Low speed turns the water that adds successively 28.7% with per minute 200～400, 0.1% sterilant, 0.5% dispersion agent, 0.09% wetting agent, 0.35% defoamer, 0.3% propylene glycol, after 10 minutes stir, add successively again 10% talcum powder, after 10% coarse whiting, carry out turn/min of high speed 1200 running 30 minutes, low speed adds 9% wilkinite successively again, 38% emulsion, the film coalescence aid of 1.5% anionic additive 0.5%, 0.5% flow agent, 0.46% thickening material, appropriate pH value conditioning agent, with per minute 600-800, turn and stir 40 minutes afterwards, finally by crossing check, filter, the packing of weighing.
Its indices of development of the smell-clearing full-effective alkali resistant priming paint of making according to the present invention all reaches JG/T210-2007 standard-required, this seal coat smell-clearing full-effective, the permanent anion releasing of energy, alkali resistance is good, there is excellent closed performance, can stop separating out of water-soluble salt, alkali, splendid perviousness and sticking power, there is the performances such as Effective Anti cracking behavior, strong adhesion, can significantly improve walls concrete or cement mortar is new, the advantages such as hypertonicity closed performance of old metope.Can effectively fill bottom surface, make the easier application of finish paint, more aobvious level and smooth comparing with currently available products has higher alkali resistant, salting-out resistance energy, and sealing effect is good, and easily construction, inexpensive, not only beautifies the environment but also purify air, and energy-conserving and environment-protective, nuisanceless.
Claims (6)
1. the development of smell-clearing full-effective alkali resistant priming paint counts by weight percentage component ratio and is:
Water: 25-30%; Sterilant: 0.1-0.2%; Dispersion agent: 0.4-0.6%; Wetting agent: 0.05-0.1%; Defoamer: 0.3-0.5%; Propylene glycol: 0.2-0.4%; Talcum powder: 8-12%; Coarse whiting: 8-12%; Wilkinite: 6-9%; Emulsion: 35-42%; Anionic additive: 1-2%; Thickening material: 0.2-0.5%; Film coalescence aid: 0.5-1.0%; Flow agent: 0.1-0.5%.
2. the development of smell-clearing full-effective alkali resistant priming paint according to claim 1, is characterized in that said emulsion, and particle diameter is tiny, modest viscosity, fabulous Calcium ion stability, dilution stability, freeze-thaw stability, mechanical stability, good penetrability to base material, alkali resistant anti-salt property is strong, and closure is good.
3. the development of smell-clearing full-effective alkali resistant priming paint according to claim 1, is characterized in that said anionic additive, and negative ion amount reaches 8000/cm3, can be resistance to 1300 not modifications of degree high temperature, negative ion generation stable performance, effect is permanent, smell-clearing full-effective.
4. the development of smell-clearing full-effective alkali resistant priming paint according to claim 1, is characterized in that said talcum powder is 325 orders, and coarse whiting is 400 orders.
5. the development of smell-clearing full-effective alkali resistant priming paint according to claim 1, it is characterized in that said dispersion agent is low molecular weight sodium polyacrylate dipersant, can significantly improve concentration and the stability thereof of fillers dispersed slurry, by this dispersion agent, can surround a layer charge on filler particles surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.
6. the development of smell-clearing full-effective alkali resistant priming paint according to claim 1, is characterized in that said wilkinite is a kind of clay rock, and gloss is dim.Hardness 1～2, density 2～3g/cm3.Have certain viscosity, thixotropy and oilness, the admixture of it and silt etc. has plasticity-and cohesiveness, has stronger cation exchange capacity (CEC) and adsorptive power.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310452733.4A CN103525256A (en) | 2013-09-28 | 2013-09-28 | Preparation of flavorless, full-efficient and alkali-resistant primer |
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| CN201310452733.4A CN103525256A (en) | 2013-09-28 | 2013-09-28 | Preparation of flavorless, full-efficient and alkali-resistant primer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263155A (en) * | 2014-09-27 | 2015-01-07 | 安徽铁创新材料科技有限公司 | Environmental-friendly waterborne coating for building inner wall decoration and preparation process of environmental-friendly waterborne coating |
| CN105062366A (en) * | 2015-08-20 | 2015-11-18 | 哈尔滨绿科科技有限公司 | Odor-free total-effect interior wall latex paint and preparation method thereof |
| CN105348984A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Impact-resistant eco-friendly aqueous paint |
| CN105348982A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | High-toughness environmental-friendly water-borne coating |
| CN106893434A (en) * | 2017-02-16 | 2017-06-27 | 河北晨阳工贸集团有限公司 | Aqueous, environmental protective wicker products varnish and preparation method thereof |
| CN112745733A (en) * | 2019-10-29 | 2021-05-04 | 常州天瑞新材料科技有限公司 | Interior wall sealing primer and preparation method thereof |
| CN115141532A (en) * | 2022-08-17 | 2022-10-04 | 广州市雨田实业有限公司 | Low-VOC (volatile organic compound) safe and environment-friendly water-based paint and preparation method thereof |
-
2013
- 2013-09-28 CN CN201310452733.4A patent/CN103525256A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263155A (en) * | 2014-09-27 | 2015-01-07 | 安徽铁创新材料科技有限公司 | Environmental-friendly waterborne coating for building inner wall decoration and preparation process of environmental-friendly waterborne coating |
| CN105062366A (en) * | 2015-08-20 | 2015-11-18 | 哈尔滨绿科科技有限公司 | Odor-free total-effect interior wall latex paint and preparation method thereof |
| CN105348984A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Impact-resistant eco-friendly aqueous paint |
| CN105348982A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | High-toughness environmental-friendly water-borne coating |
| CN106893434A (en) * | 2017-02-16 | 2017-06-27 | 河北晨阳工贸集团有限公司 | Aqueous, environmental protective wicker products varnish and preparation method thereof |
| CN112745733A (en) * | 2019-10-29 | 2021-05-04 | 常州天瑞新材料科技有限公司 | Interior wall sealing primer and preparation method thereof |
| CN115141532A (en) * | 2022-08-17 | 2022-10-04 | 广州市雨田实业有限公司 | Low-VOC (volatile organic compound) safe and environment-friendly water-based paint and preparation method thereof |
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Application publication date: 20140122 |
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