CN103450765A - Preparation of elastic finish paint - Google Patents
Preparation of elastic finish paint Download PDFInfo
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- CN103450765A CN103450765A CN 201310353468 CN201310353468A CN103450765A CN 103450765 A CN103450765 A CN 103450765A CN 201310353468 CN201310353468 CN 201310353468 CN 201310353468 A CN201310353468 A CN 201310353468A CN 103450765 A CN103450765 A CN 103450765A
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Abstract
The invention relates to surface finish paint such as elastic latex paint for building external walls and other varieties of paint, belonging to the technical field of chemical paint. The elastic finish paint comprises the following specific components in percentage by weight: 40-50% of water, 0.05-0.3% of wetting agent, 0.08-0.3% of defoaming agent, 0.1-0.5% of bactericide, 0.5-2% of propanediol, 20-30% of pure acrylic emulsion, 20-30% of silicone-acrylate emulsion, 2-6% of film-forming assistant, 0.2-1% of thickening agent and a right amount of ammonia water. The paint is non-toxic, environment-friendly and pollution-free. The paint is high in coated film gloss, high in transparency and favorable in coated film toughness and stain resistance, and can effectively solve the problem that the finish paint cracks during elastic substrate construction. The paint is excellent in weather resistance, high in bonding force, favorable in water resistance and high in yellowing resistance, and can effectively protect an inner coating. The coated film is level and smooth, has a function of retaining the color of a wall, and can durably protect the gorgeous external wall of a building; and customers reflect that the effect is favorable. Besides, the paint is simple in construction and low in cost.
Description
Technical field the present invention relates to a kind of coating, and particularly a kind of film toughness of the painting for the skin surface, contamination resistance and unit elongation are high, has the preparation of the elastic covering optical coating of certain guarantor's light unfading, belongs to the chemistry painting industry technical field.
Background technology is in the easy contaminative in current ubiquity skin surface and fugitive color phenomenon, and the elastic coating of outer wall coating is also very easily contaminated, is a new public relation of building trade.Currently make a general survey of domestic whole Coating Market; most product is only limited to and possesses protection, decoration functions; the protection function of its External building beyond the region of objective existence wall also only limits to hydrophobic product, and ventilation property and low tough elastic effect are not good, and the elasticity that its exterior wall unit elongation is high is protected the look function and shown slightly weak.Therefore research has stain resistant, weathering resistance is strong and the elastic covering optical coating of guarantor's light unfading is significant.
Summary of the invention the purpose of this invention is to provide the coating surface overlay coatings such as a kind of skin elastic emulsion paint, this coating asepsis environment-protecting, nuisanceless.Coating film gloss is high, and transparency is high, is coated with film toughness, contamination resistance is good, can effectively solve the problem of finishing paint at elastic substrate construction cracking.Weathering resistance is splendid, and cohesive force is strong, protects light, tint retention is good, water-tolerant; Waterproof is arranged, and anti-yellowing function, can effectively protect undercoat.
Concrete component and the part by weight of elastic covering optical coating of the present invention are:
Water 40-50%; Wetting agent 0.05-0.3%; Defoamer 0.08-0.3%; Sterilant: 0.1-0.5%; Propylene glycol 0.5-2%; Pure-acrylic emulsion 20-30%; Organosilicon crylic acid latex 20-30%; Film coalescence aid 2-6%; Thickening material 0.2-1%; Proper ammonia.
Pure-acrylic emulsion used in the present invention is base-material, to be made through emulsion polymerization by several acrylate monomers, the outdoor weatherability excellence of acrylate, so the pure-acrylic emulsion excellent performance, its water-tolerant, meet not facile hydrolysis of alkali, good guarantor's light, tint retention, stronger resistance to crocking and alkaline resistance properties, especially ageing resistance and Bao Se gloss retention are strong, also have bacteriostasis property simultaneously.
Organosilicon crylic acid latex used in the present invention is base-material, and organosilicon crylic acid latex is that organosilane monomer and the acrylic monomer that will contain unsaturated link(age) add suitable auxiliary agent, by nucleocapsid, coats the emulsion that polymerization technique is polymerized.Combine organosilicon fire-resistant, weathering resistance, chemical-resistant, low high tint retention, snappiness, the tack that is difficult for contaminative and acrylic resin in hydrophobic, surface.A kind of high weather-proof, high water-fast, resistant to pollution emulsion and coating for environment-friendly type building.
Propylene glycol used in the present invention, raw material as unsaturated polyester resin, stronger water absorbability and oilness are arranged, the aqueous solution of propylene glycol has extremely strong moisturizing and freeze proof effect to industrial coating, its viscosity and good hygroscopicity, and asepsis environment-protecting, have better mutual solubility with all kinds of raw materials, thereby be widely used as moisture adsorbent, antifreezing agent and solvent in coatings industry, food, medicine and cosmetic industry, also as the solvent of makeup and tenderizer, mould inhibitor.
The objective of the invention is excellent outdoor weatherability and initial stage water tolerance and water resistant whiting property by utilizing pure-acrylic emulsion, combination with the hydrophobicity of organosilicon crylic acid latex excellence and low snappiness etc., strengthen the unit elongation of this elastic covering optical coating, coating film gloss is high, transparency is high, be coated with film toughness, contamination resistance is good, can effectively solve the problem of finishing paint at elastic substrate construction cracking.The weathering resistance in utmost point osmanthus, stronger cohesive force, protect light, tint retention is good, and anti-yellow function is strong, can effectively protect undercoat.
In general, the fast light water tolerance of elastic covering optical coating is strong, former use and successfully be applied to the fields such as a lot of fields, automobile, glass, pottery, traffic, building, and effect is better.
Below embodiment, be one embodiment of the present of invention.The composition of elastic covering optical coating of the present invention (weight percent) and production technique are:
According to claim 1, it is characterized in that said elastic covering optical coating realizes by following production stage:
Low speed turns the water that adds successively 45%, 0.08% wetting agent, 0.05% defoamer, 0.3% sterilant, 0.6% propylene glycol with per minute 200～400, after 10 minutes stir, add successively again 25% pure-acrylic emulsion, 25% organosilicon crylic acid latex, carry out high speed per minute 1000 and turn 30 minutes, low speed adds that 2.5% film forming helps, 0.2% thickening material successively again, appropriate pH value conditioning agent, turn and stirred 40 minutes with per minute 600-800 afterwards, finally by crossing the packing of checking, filter, weigh.
The external wall elastic overprint coating of making according to the present invention, by " non-dangerous goods transportation rule ", handle, this external wall elastic overprint coating integrates multiple function, its coating film gloss is high, transparency is high, and coating film gloss is high, and transparency is high, be coated with film toughness, contamination resistance is good, can effectively solve the problem of finishing paint at elastic substrate construction cracking.Weathering resistance is splendid, and cohesive force is strong, protects light, tint retention is good, water-tolerant; Waterproof is arranged, and anti-yellowing function, can effectively protect undercoat.Smooth coating, smooth, also have the guarantor's look function to metope, protects lastingly the metope that facade is magnificent, and customer response is respond well.Cost is low, and construction is simple, asepsis environment-protecting, nuisanceless.
Claims (6)
1. concrete component and the part by weight of elastic covering optical coating are:
Water 40-50%; Wetting agent 0.05-0.3%; Defoamer 0.08-0.3%; Sterilant: 0.1-0.5%; Propylene glycol 0.5-2%; Pure-acrylic emulsion 20-30%; Organosilicon crylic acid latex 20-30%; Film coalescence aid 2-6%; Thickening material 0.2-1%; Proper ammonia.
2. according to claim 1, it is characterized in that said elastic covering optical coating realizes by following production stage:
Low speed turns the water that adds successively 45%, 0.08% wetting agent, 0.05% defoamer, 0.3% sterilant, 0.6% propylene glycol with per minute 200～400, after 10 minutes stir, add successively again 25% pure-acrylic emulsion, 25% organosilicon crylic acid latex, carry out high speed per minute 1000 and turn 30 minutes, low speed adds that 2.5% film forming helps, 0.2% thickening material successively again, appropriate pH value conditioning agent, turn and stirred 40 minutes with per minute 600-800 afterwards, finally by crossing the packing of checking, filter, weigh.
3. according to claim 1, it is characterized in that said pure-acrylic emulsion, adopting the CALCIUM ACRYLATE emulsion is raw material, there is the outdoor weatherability excellence, waterproof, stain resistant, high gloss, anti-xanthochromia, especially ageing resistance and Bao Se gloss retention are strong, also have bacteriostasis property simultaneously.
4. according to claim 1, it is characterized in that said organosilicon crylic acid latex, coat by nucleocapsid the emulsion that polymerization technique is polymerized.Excellent weather-proof, high water-fast, antipollution, low high tint retention, snappiness, the tack that is difficult for contaminative and acrylic resin in hydrophobic, surface.
5. according to claim 1, it is characterized in that said propylene glycol, its viscosity and good hygroscopicity, have extremely strong moisturizing and freeze proof effect, and asepsis environment-protecting, and nuisanceless, antimildew function is better.
6. according to claim 1, it is characterized in that said elastic covering optical coating, by excellent outdoor weatherability and initial stage water tolerance and the water resistant whiting property of utilizing pure-acrylic emulsion, combination with the hydrophobicity of organosilicon crylic acid latex excellence and low snappiness etc., strengthen the unit elongation of this elastic covering optical coating, coating film gloss is high, and transparency is high, be coated with film toughness, contamination resistance is good, can effectively solve the problem of finishing paint at elastic substrate construction cracking.The weathering resistance in utmost point osmanthus, stronger cohesive force, protect light, tint retention is good, and anti-yellow function is strong, can effectively protect undercoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310353468 CN103450765A (en) | 2013-08-14 | 2013-08-14 | Preparation of elastic finish paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310353468 CN103450765A (en) | 2013-08-14 | 2013-08-14 | Preparation of elastic finish paint |
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| CN103450765A true CN103450765A (en) | 2013-12-18 |
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| CN 201310353468 Pending CN103450765A (en) | 2013-08-14 | 2013-08-14 | Preparation of elastic finish paint |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250503A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Environment-friendly ageing-resistant top facing coating |
| CN104327655A (en) * | 2014-10-17 | 2015-02-04 | 广东三和化工科技有限公司 | Water-based air topcoat and preparation method thereof |
| CN105062274A (en) * | 2015-07-30 | 2015-11-18 | 三河市柏庐新材料有限公司 | Cement-free dry powder decorated mortar dedicated cover agent |
| WO2016083651A1 (en) * | 2014-11-27 | 2016-06-02 | Innovative Supply, S.L | Transparent biocidal coating for non-porous surfaces |
| CN105694641A (en) * | 2016-03-03 | 2016-06-22 | 临泉县绿梦佳涂料厂 | Water-resistant finishing paint |
| CN106318080A (en) * | 2015-06-29 | 2017-01-11 | 上海三银涂料科技股份有限公司 | Matt high light transmittance type aqueous finish building paint and preparation method thereof |
| CN107189670A (en) * | 2017-06-13 | 2017-09-22 | 河北晨阳工贸集团有限公司 | Finishing varnish and preparation method thereof |
| CN107327100A (en) * | 2017-07-31 | 2017-11-07 | 合肥乐千年涂料有限公司 | A kind of efficient energy-saving heat-preservation softwood and its production technology |
| CN108610783A (en) * | 2018-04-09 | 2018-10-02 | 天津摩根坤德高新科技发展有限公司 | A kind of fire-retardant aeroge fluorine carbon water paint of thermal insulation |
| CN109504210A (en) * | 2018-10-22 | 2019-03-22 | 海盐佰思莱涂料有限公司 | A kind of superlastic anti-cracking waterproof material and preparation method thereof |
| CN110684413A (en) * | 2018-07-05 | 2020-01-14 | 河北瀚宇建材有限公司 | Paint for preventing sand return of wall surface |
| CN112552823A (en) * | 2020-12-14 | 2021-03-26 | 四川润尔科技有限公司 | Smearing preparation, preparation method and application of smearing preparation in aspect of promoting wound healing of trees |
-
2013
- 2013-08-14 CN CN 201310353468 patent/CN103450765A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250503A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Environment-friendly ageing-resistant top facing coating |
| CN104327655A (en) * | 2014-10-17 | 2015-02-04 | 广东三和化工科技有限公司 | Water-based air topcoat and preparation method thereof |
| WO2016083651A1 (en) * | 2014-11-27 | 2016-06-02 | Innovative Supply, S.L | Transparent biocidal coating for non-porous surfaces |
| CN106318080A (en) * | 2015-06-29 | 2017-01-11 | 上海三银涂料科技股份有限公司 | Matt high light transmittance type aqueous finish building paint and preparation method thereof |
| CN105062274A (en) * | 2015-07-30 | 2015-11-18 | 三河市柏庐新材料有限公司 | Cement-free dry powder decorated mortar dedicated cover agent |
| CN105694641B (en) * | 2016-03-03 | 2018-01-19 | 临泉县绿梦佳涂料厂 | A kind of water-fast finishing varnish |
| CN105694641A (en) * | 2016-03-03 | 2016-06-22 | 临泉县绿梦佳涂料厂 | Water-resistant finishing paint |
| CN107189670A (en) * | 2017-06-13 | 2017-09-22 | 河北晨阳工贸集团有限公司 | Finishing varnish and preparation method thereof |
| CN107327100A (en) * | 2017-07-31 | 2017-11-07 | 合肥乐千年涂料有限公司 | A kind of efficient energy-saving heat-preservation softwood and its production technology |
| CN108610783A (en) * | 2018-04-09 | 2018-10-02 | 天津摩根坤德高新科技发展有限公司 | A kind of fire-retardant aeroge fluorine carbon water paint of thermal insulation |
| CN110684413A (en) * | 2018-07-05 | 2020-01-14 | 河北瀚宇建材有限公司 | Paint for preventing sand return of wall surface |
| CN109504210A (en) * | 2018-10-22 | 2019-03-22 | 海盐佰思莱涂料有限公司 | A kind of superlastic anti-cracking waterproof material and preparation method thereof |
| CN112552823A (en) * | 2020-12-14 | 2021-03-26 | 四川润尔科技有限公司 | Smearing preparation, preparation method and application of smearing preparation in aspect of promoting wound healing of trees |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |