CN1394922A - High-elasticity external wall paint and its preparation method - Google Patents

High-elasticity external wall paint and its preparation method Download PDF

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Publication number
CN1394922A
CN1394922A CN 02132732 CN02132732A CN1394922A CN 1394922 A CN1394922 A CN 1394922A CN 02132732 CN02132732 CN 02132732 CN 02132732 A CN02132732 A CN 02132732A CN 1394922 A CN1394922 A CN 1394922A
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China
Prior art keywords
portions
agent
preparation
external wall
tank
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CN 02132732
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Chinese (zh)
Inventor
戴淑艳
佟云辉
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Individual
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Individual
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Priority to CN 02132732 priority Critical patent/CN1394922A/en
Publication of CN1394922A publication Critical patent/CN1394922A/en
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Abstract

The preparation method of high-elasticity external wall paint includes the following steps: adding 7-12 portions of water, 0.2-0.4 portions of sodium polycarboxylate, 0.2-0.3 portions of mildew-proof agent deconil M, in-tank-preservative chloromethyl-methyl isothiazolinone and oxirene alkyl acid ether into dispersing tank; slowly adding hydroxyethyl cellulose, at the same time mechanically stirring and adding alcohol ester 12, propanediol, defoaming agent SN345-organic silicon and inorganic silicon mixture, rutile titanium pigment and calcium carbonate (800 meshes); transferring the above-mentioned materials, liquid into mixing tank, and adding 34-39 portions of elastic polyacrylic emulsion, 8-10 portions of pure polyacrylic emulsion, 5.6-10 portions of OP-62B covering polymer and other.

Description

High-elasticity external wall paint and preparation
Technical field
The invention belongs to coating, particularly disclose a kind of high-elasticity external wall paint and preparation.
Background technology
In the prior art, exterior coating commonly used mostly is to be the coating of base-material preparation with styrene-propene yogurt liquid, pure acrylic acid emulsion or elastomeric propylene yogurt liquid.Its shortcoming is to produce fine cracks after being applied to body of wall, poor adhesive force, problem such as contamination resistance is bad, low-temperature performance is not good.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and have that high adhesive force, anti-contamination, low-temperature performance are good, uvioresistant, heat insulating, the snappiness exterior coating and the preparation method of anti-aquatic respiration function are arranged.
The composition of high-elasticity external wall paint of the present invention and content (weight fraction) are: solvent-water 7~12; Base-material-elastomeric propylene yogurt liquid 34~39, pure acrylic acid emulsion 8~10, filler-water-ground limestone 20~40; Pigment-rutile titanium white powder 2~19; Auxiliary agent-dispersion agent poly carboxylic acid sodium 0.2~0.4, defoamer SN345-organosilicon and inorganic silicon mixture 0.2~0.6, wetting agent oxyethylene alkyl phenol ether 0.2~0.3, mould inhibitor termil 0.3~0.5, in-can preservation agent chloromethyl-methylisothiazolinone 0.05~0.3, thickening material Natvosol 0.05~0.2, polyurethane associative thickener 1.2~1.7, membrane-forming agent alcohol ester 12~2.0, propylene glycol (frostproofer) 1.6~2.6; Multifunctional assistant-AMP-950.2~0.4.
High-elasticity external wall paint of the present invention be by above-mentioned composition by following steps blending preparation: with water, poly carboxylic acid receive, mould inhibitor termil, in-can preservation agent chloromethyl-methylisothiazolinone, oxyethylene alkyl acid ether drop into dispersion tank, slowly add Natvosol, the while mechanical stirring, revolution is 100~300 rev/mins, and adding finishes continues to stir 5~10 minutes; And then add alcohol ester 12, propylene glycol, defoamer SN345-organosilicon and inorganic silicon mixture, rutile titanium white powder, lime carbonate (800 order) successively, mixing speed when throwing powder is 400~500 rev/mins, feeding intake finishes continues to stir 15~40 minutes, rotating speed is 1100~1300 rev/mins, and fineness reaches 20~50 microns; Change aforementioned feed liquid over to blend tank from dispersion tank, drop into elastomeric propylene yogurt liquid, pure acrylic acid emulsion, OP-62B opacity polymer, polyurethane associative thickener, defoamer SN345-organosilicon and inorganic silicon mixture, APM-95 multifunctional assistant more successively, it is an amount of to add corresponding mill base as required; The control condition of blending preparation is: 12~40 ℃ of viscosity 120~140Ku, pH8~9, density 1.34~1.38, temperature.
This coating is the elastomeric house paint of a kind of anti-low temperature, still maintains certain elongation under low temperature-(24~40) ℃ condition, demonstrates good elasticity.The strong adhesion of this lacquer, thermal and insulating performance is good, also has anti-aquatic respiration, stain resistance and good self-cleaning function, uvioresistant etc.Simultaneously, can also mix shades of colour according to the requirement of buildings.It is the fabulous protection fancy paint of skin.
Because this coating has higher elasticity, can effectively remedy occurred because of a variety of causes and the crackle that will occur in skin surface, especially to the buildings of cold district, more can demonstrate its practicality and excellent characteristic.
The technical feature of high-elasticity external wall paint of the present invention
Technical feature Index
At condition in container Mix the no lump in back, be uniform state
Appearance of film Appearance of film is normal
Application property The brushing twice are accessible
Time of drying (25 ℃), h ,≤ 2
Viscosity, KU 120~140
Density, Kg/L 1.34~1.38
PH value 8.5 ± 0.5
Water tolerance, 96h No abnormal
Alkali resistance, 48h No abnormal
Artificial ageing resistance, the 1000h variable color, level ,≤efflorescence, level ,≤ 12
Abrasion resistance, inferior, 〉=(after ultraviolet ray or the solar radiation) 10000
The coating freeze-thaw resistance Never degenerate
Coating temperature-change resistance (10 circulations) No abnormal
Tensile strength, 23 ± 2 ℃.Mpa 1.85
Elongation at break, 23 ± 2 ℃, % 350
Flexibility ,-30 ℃, 10mm is around rod Flawless
Contamination resistance (5 circulations) reflection coefficient rate of descent (white and light color) 〉= 20
Contrast ratio (white and light color), 〉= 0.90
This product proves with application experiment that after testing preferable performance is arranged, and key technical index is better than prior art.
Embodiment
With 7~12 parts in water, poly carboxylic acid is received 0.2~0.4 part, mould inhibitor termil 0.3~0.5, in-can preservation agent chloromethyl-methylisothiazolinone 0.05~0.2, the oxyethylene alkyl phenol ether drops into dispersion tank for 0.2~0.3 part, slowly add 0.05~0.2 part of Natvosol, limit edged mixing speed is 100~300 rev/mins, adding the back stirred after 5~10 minutes, add alcohol ester 12 1.2-2.0 parts successively, propylene glycol 1.8-2.4 part, 0.1~0.3 part in defoamer SN345-organosilicon and inorganic silicon mixture, 2~19 parts in rutile titanium white powder, lime carbonate (800 order) 40-20 part, rotating speed is 400-500 rev/min when throwing powder, be 1100-1300 rev/min with the rotating speed and continue to stir the 15-40 branch that fineness reaches the 20-50 micron.Change blend tank over to and drop into elastomeric propylene yogurt liquid 34-39 part successively, pure acrylic acid emulsion 8-10 part, 5.6~10 parts of OP-62B opacity polymers, 1.2~1.7 parts of polyurethane associative thickeners, 0.1~0.3 part in defoamer SN345-organosilicon and inorganic silicon mixture, 0.2~0.4 part of AMP-95 multifunctional assistant needs the adding mill base of mixing colours.Control condition is: viscosity is 120~140KU, pH value 8~9, and density 1.34~1.38,12~40 ℃ of temperature, qualified after-filtration packing is finished product coating.

Claims (2)

1, a kind of high-elasticity external wall paint is made up of solvent, base-material, filler, pigment and additive compatibility, it is characterized in that its each component and content (weight fraction) are: solvent-water 7~12; Base-material one elastomeric propylene yogurt liquid 34~39, pure acrylic acid emulsion 8~10, OP-62B opacity polymer 5.6~10.0; Filler-water-ground limestone 20~40; Pigment-rutile titanium white powder 2~19; Auxiliary agent-dispersion agent poly carboxylic acid sodium 0.2~0.4, defoamer SN345-organosilicon and inorganic silicon mixture 0.2~0.6, wetting agent oxyethylene alkyl phenol ether 0.2~0.3, mould inhibitor termil 0.3~0.5, in-can preservation agent chloromethyl-methylisothiazolinone 0.05~0.3, thickening material Natvosol 0.05~0.2, polyurethane associative thickener 1.2~1.7, membrane-forming agent alcohol ester 12~2.0, propylene glycol (frostproofer) 1.6~2.6; Multifunctional assistant-AMP-95 0.03~0.3.
2, a kind of preparation method of high-elasticity external wall paint, it is characterized in that by the umber of the described each component of claim 1 by following step blending preparation: with water, poly carboxylic acid receive, oxyethylene alkyl phenol ether, mould inhibitor termil, in-can preservation agent chloromethyl monomethyl isothiazolinone drop into dispersion tank, slowly add Natvosol, the while mechanical stirring, revolution is 100~300 rev/mins, and adding finishes continues to stir 5~10 minutes; And then add alcohol ester 12, propylene glycol, defoamer SN345-organosilicon and inorganic silicon mixture, rutile titanium white powder, lime carbonate (800 order) successively, mixing speed when throwing powder is 400~500 rev/mins, feeding intake finishes continues to stir 15~40 minutes, rotating speed is 1100~1300 rev/mins, and fineness reaches 20~50 microns; Change aforementioned feed liquid over to blend tank from dispersion tank, drop into elastomeric propylene yogurt liquid, pure acrylic acid emulsion, OP-62B opacity polymer, polyurethane associative thickener, defoamer SN345-organosilicon and inorganic silicon mixture, APM-95 multifunctional assistant more successively, it is an amount of to add corresponding mill base as required; The control condition of blending preparation is: 12~40 ℃ of viscosity 120~140Ku, pH8~9, density 1.34~1.38, temperature.
CN 02132732 2002-08-02 2002-08-02 High-elasticity external wall paint and its preparation method Pending CN1394922A (en)

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CN 02132732 CN1394922A (en) 2002-08-02 2002-08-02 High-elasticity external wall paint and its preparation method

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CN1394922A true CN1394922A (en) 2003-02-05

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325587C (en) * 2004-02-18 2007-07-11 方学平 Surpergrade scrubbing-resistant interior wall paint and its prearation method
CN100344716C (en) * 2004-08-18 2007-10-24 天津中油渤星工程科技股份有限公司 Elastic paint for exterior wall decoration and its manufacturing method
CN101412892B (en) * 2007-10-19 2011-06-08 芜湖力特尔涂料制造有限公司 Composite self-cleaning exterior wall nano-emulsion paint and preparation thereof
CN102295871A (en) * 2011-05-23 2011-12-28 上海三银制漆有限公司 Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof
WO2012073258A2 (en) * 2010-11-30 2012-06-07 Pradeep Vasant Joshi A composition suitable for use in building construction
CN101818012B (en) * 2009-02-26 2012-10-03 北京东方雨虹防水技术股份有限公司 Elastic exterior coating material
CN102732116A (en) * 2012-07-06 2012-10-17 雅士利涂料(苏州)有限公司 Anti-yellowing paint and preparation method thereof
CN103642340A (en) * 2013-11-22 2014-03-19 池州市英派科技有限公司 Hyperelastic high thermal insulation water-based paint
CN103881578A (en) * 2012-12-21 2014-06-25 深圳市嘉达高科产业发展有限公司 Color reflective heat-insulation exterior wall elastic coating and preparation method thereof
CN104212282A (en) * 2014-09-24 2014-12-17 句容市给力包装制品厂 Packaging product spray paint and preparation method thereof
CN104250496A (en) * 2014-09-27 2014-12-31 安徽铁创新材料科技有限公司 Water-based elastic coating for stain-resistant building external wall decoration and preparation method thereof
CN104263156A (en) * 2014-09-27 2015-01-07 安徽铁创新材料科技有限公司 Stain-resistant elastic latex paint for exterior wall and preparation method of stain-resistant elastic latex paint
CN104371467A (en) * 2014-11-14 2015-02-25 三棵树涂料股份有限公司 Elastic stain-resistant exterior wall coating material and preparation method thereof
CN104497728A (en) * 2014-12-09 2015-04-08 上海贝恒化学建材有限公司 Smell-clearing waterborne colorful paint composition and preparation method thereof
CN105017887A (en) * 2014-04-22 2015-11-04 蒋和平 Paint capable of achieving completion by painting only once and preparation method thereof
CN105694623A (en) * 2016-01-27 2016-06-22 吴征 Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer
CN106032448A (en) * 2015-03-09 2016-10-19 上海汇丽涂料有限公司 High elastic roof thermal insulation paint and preparation method thereof
CN107353755A (en) * 2017-08-17 2017-11-17 芜湖县双宝建材有限公司 A kind of heat-insulated uvioresistant exterior coating
CN107936269A (en) * 2017-12-05 2018-04-20 宝辰永宇(滁州)新材料科技有限公司 A kind of preparation method of the one-piece type exterior wall latex powder of heat-preservation ventilating waterproof
CN109233507A (en) * 2017-05-23 2019-01-18 太仓顺如成建筑材料有限公司 A kind of weather-proof building external paint
CN109439102A (en) * 2017-08-29 2019-03-08 马秀儒 A kind of exterior coating can be used for hot-summer and cold-winter area high-low temperature resistant

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325587C (en) * 2004-02-18 2007-07-11 方学平 Surpergrade scrubbing-resistant interior wall paint and its prearation method
CN100344716C (en) * 2004-08-18 2007-10-24 天津中油渤星工程科技股份有限公司 Elastic paint for exterior wall decoration and its manufacturing method
CN101412892B (en) * 2007-10-19 2011-06-08 芜湖力特尔涂料制造有限公司 Composite self-cleaning exterior wall nano-emulsion paint and preparation thereof
CN101818012B (en) * 2009-02-26 2012-10-03 北京东方雨虹防水技术股份有限公司 Elastic exterior coating material
WO2012073258A2 (en) * 2010-11-30 2012-06-07 Pradeep Vasant Joshi A composition suitable for use in building construction
WO2012073258A3 (en) * 2010-11-30 2012-07-26 Pradeep Vasant Joshi Composition suitable for use in building construction
CN102295871A (en) * 2011-05-23 2011-12-28 上海三银制漆有限公司 Environment-friendly aqueous imitation-stone, and raw material, preparation method and application thereof
CN102732116A (en) * 2012-07-06 2012-10-17 雅士利涂料(苏州)有限公司 Anti-yellowing paint and preparation method thereof
CN102732116B (en) * 2012-07-06 2014-12-24 雅士利涂料(苏州)有限公司 Anti-yellowing paint and preparation method thereof
CN103881578A (en) * 2012-12-21 2014-06-25 深圳市嘉达高科产业发展有限公司 Color reflective heat-insulation exterior wall elastic coating and preparation method thereof
CN103642340A (en) * 2013-11-22 2014-03-19 池州市英派科技有限公司 Hyperelastic high thermal insulation water-based paint
CN105017887A (en) * 2014-04-22 2015-11-04 蒋和平 Paint capable of achieving completion by painting only once and preparation method thereof
CN104212282A (en) * 2014-09-24 2014-12-17 句容市给力包装制品厂 Packaging product spray paint and preparation method thereof
CN104250496A (en) * 2014-09-27 2014-12-31 安徽铁创新材料科技有限公司 Water-based elastic coating for stain-resistant building external wall decoration and preparation method thereof
CN104263156A (en) * 2014-09-27 2015-01-07 安徽铁创新材料科技有限公司 Stain-resistant elastic latex paint for exterior wall and preparation method of stain-resistant elastic latex paint
CN104371467A (en) * 2014-11-14 2015-02-25 三棵树涂料股份有限公司 Elastic stain-resistant exterior wall coating material and preparation method thereof
CN104497728A (en) * 2014-12-09 2015-04-08 上海贝恒化学建材有限公司 Smell-clearing waterborne colorful paint composition and preparation method thereof
CN106032448A (en) * 2015-03-09 2016-10-19 上海汇丽涂料有限公司 High elastic roof thermal insulation paint and preparation method thereof
CN106032448B (en) * 2015-03-09 2018-07-31 上海汇丽涂料有限公司 High resiliency roof insulation coating and preparation method thereof
CN105694623A (en) * 2016-01-27 2016-06-22 吴征 Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer
CN109233507A (en) * 2017-05-23 2019-01-18 太仓顺如成建筑材料有限公司 A kind of weather-proof building external paint
CN107353755A (en) * 2017-08-17 2017-11-17 芜湖县双宝建材有限公司 A kind of heat-insulated uvioresistant exterior coating
CN109439102A (en) * 2017-08-29 2019-03-08 马秀儒 A kind of exterior coating can be used for hot-summer and cold-winter area high-low temperature resistant
CN107936269A (en) * 2017-12-05 2018-04-20 宝辰永宇(滁州)新材料科技有限公司 A kind of preparation method of the one-piece type exterior wall latex powder of heat-preservation ventilating waterproof

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