CN101585211A - The production method of attapulgite paste interior wall coating - Google Patents
The production method of attapulgite paste interior wall coating Download PDFInfo
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- CN101585211A CN101585211A CNA2009100262893A CN200910026289A CN101585211A CN 101585211 A CN101585211 A CN 101585211A CN A2009100262893 A CNA2009100262893 A CN A2009100262893A CN 200910026289 A CN200910026289 A CN 200910026289A CN 101585211 A CN101585211 A CN 101585211A
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- interior wall
- wall coating
- attapulgite
- paste interior
- attapulgite paste
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Abstract
The invention discloses a kind of production method of attapulgite paste interior wall coating, the main points of its technical scheme are that the production method of attapulgite paste interior wall coating is: batching, pulverizing, stirring, dispersion, dissolving, homogeneous, emulsification, froth breaking, grinding, cannedly be the finished product of attapulgite paste interior wall coating.Attapulgite paste interior wall coating is made up of paste attapulgite clay, superfine light calcium carbonate, polyvinyl alcohol superfines, quick dissolved sodium silicate, anatase thpe white powder, polyether antifoam agent, fluorescent whitening agent VBL and deionized water.Attapulgite paste interior wall coating adhesive force is good, has durability, resistance to water, rub resistance and stain resistance preferably, and formaldehyde and volatile organic matter in the energy absorbed air purify air.Attapulgite paste interior wall coating is a white standard paint, can directly mix colours and produce the colour-wash of various different colours, and the production method of attapulgite paste interior wall coating is applicable to produces environment-friendly type inner wall coating.
Description
Technical field
The present invention relates to coating, be specifically related to a kind of production method of attapulgite paste interior wall coating.
Background technology
Interior wall coating has some feature requests that are different from exterior coating, and interior wall coating directly is coated on the inner surface of building or structures, and is more close with people's life or work relationship.The decorative effect of interior wall coating, the feel of filming, flatness and color, texture etc. can be subjected to people's more concern, interior wall coating can produce bigger influence to indoor environment, should have suitable gas permeability and hygroscopicity, airtight fully, nonhygroscopic filming can be caused the dewfall of metope, is unfavorable for the improvement of indoor environment and the raising of and comfortable for living.Can not contain poisonous, harmful substance in the interior wall coating, otherwise can work the mischief environment and health; Interior wall coating must have suitable resistance to water, alkali resistance and scrub resistance.
Chinese patent publication number CN 101077951, open day is on November 28th, 2007, name is called " a kind of is the environmental protection coating material of Main Ingredients and Appearance with the Concave-convex clay rod ", disclose that " a kind of is the environmental protection coating material of Main Ingredients and Appearance with the Concave-convex clay rod, the genus chemical field.Mainly solve existing coating aldehyde-containing type material and cause environmental pollution, endanger healthy problem.Its solid constituent comprises Concave-convex clay rod, titanium dioxide, cellulose, gypsum etc.After mixer mixes, all saturating sieve.Above-mentioned raw materials is packed standby.Add water during use, fully mix, can directly smear, dry back or not drying all can allow the people to move in formaldehydeless harm.As interior wall coating, add fluorescent material, can make this coating seem bright at night.This kind is the environmental protection coating material of Main Ingredients and Appearance with the Concave-convex clay rod, do not use any batching that contains formaldehyde, thereby avoided the formaldehyde pollution fully, protected health.”
The weak point of above-mentioned patent is to select for use the Concave-convex clay rod of process purification and modification processing as primary raw material in this technology, and its colloid viscosity, dispersiveness and suspendability are all poor, can have influence on the product quality of coating equally.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of production method of attapulgite paste interior wall coating is provided.
The production method of attapulgite paste interior wall coating is: batching, pulverizing, stirring, dispersion, dissolving, homogeneous, emulsification, froth breaking, grinding, cannedly be the finished product of attapulgite paste interior wall coating.
Attapulgite paste interior wall coating is made up of paste attapulgite clay, superfine light calcium carbonate, polyvinyl alcohol superfines, quick dissolved sodium silicate, anatase thpe white powder, polyether antifoam agent, fluorescent whitening agent VBL and deionized water.
Concave-convex clay rod is a kind of nanometer porous fibrous silicate clay mineral of Shuifu County's magnesium that contains, and when concavo-convex excellent content 〉=80% in the Concave-convex clay rod was above, its specific area was bigger, can reach 500m
2More than/the g.Use " wet beneficiation craft of concavo-convex rod " and " concavo-convex excellent ore pul making production technology ", the screening of mineral such as the hydromica in the Concave-convex clay rod, quartz, opal and carbonate is got rid of, obtain a kind of concavo-convex excellent sludge slurry; Through the paste attapulgite clay after sodium processing and the acidification, it is the special good natural magnesium aluminium silicate gel of a kind of thixotropy and gumminess, it is neutral that the pH value is, and the viscosity of Concave-convex clay rod, expansion capacity, colloid index, whiteness, specific area, absorption property and suspensibility all are greatly improved.
Concave-convex clay rod soil property exquisiteness, smooth surface, quality is lighter, is viscosity and plasticity when moist, and its viscosity can reach more than the 3000mPas, helps the bonding between the raw material; The Concave-convex clay rod drying shrinkage is little, and do not produce be full of cracks, can improve the adhesive force of interior wall coating to building wall, paste attapulgite clay adds in the coating solution, forms stable not stratified gelinite under external force stirs fast, and viscosity and thixotropy are preferably arranged, the microphoto that Concave-convex clay rod coating is filmed shows, its crystal is netted arrangement, is evenly distributed in the coating, so the film coated surface anti-wear performance is good.
Concave-convex clay rod has the selection adsorption capacity, as polar molecule water, ammonia, methyl alcohol, ethanol, aldehyde, ketone, alkene, hydrocarbon etc. can be absorbed by access opening, then can not enter the duct to nonpolar molecule such as oxygen etc., utilize this characterization of adsorption, formaldehyde and volatile organic matter in the energy absorbed air purify air.
Superfine light calcium carbonate has exquisiteness, even, advantages such as whiteness is high, good in optical property, helps to improve the gloss and the adhesive force of attapulgite paste interior wall coating.
The polyvinyl alcohol superfines has good cold water instant dissolving, excellent film forming, stronger cementability and permeability, can improve the adhesive force and the crocking resistance of attapulgite paste interior wall coating, prevents to produce efflorescence, chap and peel off behind the coating application.
Quick dissolved sodium silicate can be dissolved in water fast, behind the adding attapulgite paste interior wall coating, can infiltrate in slit and the hole, and the silicon gel of curing can stop up capillary porosity duct, improves the density and the intensity of coating, thereby improves the wearability of interior wall coating.
Anatase thpe white powder has excellent water dispersible and remarkable optical property, form and aspect stability, size distribution is good, behind the adding attapulgite paste interior wall coating, characteristics with high glaze, high reducing power, high covering power help producing the colour inner wall coating of various different colours.
Polyether antifoam agent is the condensation product of polyoxypropylene, polyoxyethylene and initator, belongs to non-ionic surface active agent, has excellent disappearing and presses down the bubble function.
Fluorescent whitening agent VBL dissolves in 80 times the soft water, is used to improve the whitening effect of attapulgite paste interior wall coating.
The present invention is achieved by following technical proposals:
1, the production method of attapulgite paste interior wall coating: 1. the batching adding of attapulgite paste interior wall coating is pulverized in the beater and pulverize, the pulverizing making beating mixes the back and is the mixture of attapulgite paste interior wall coating; 2. in the mixture input high viscosity de-airing mixer that 1. step is obtained, the batching of attapulgite paste interior wall coating is the semi-finished product of attapulgite paste interior wall coating behind process stirring, dispersion, dissolving, homogeneous, emulsification and the froth breaking under vacuum; 3. the semi-finished product of the attapulgite paste interior wall coating that 2. step is obtained are imported in the multi-functional colloid mill and are ground, and grain fineness is less than 0.015 millimeter, and canned is the finished product of attapulgite paste interior wall coating;
The batching of described attapulgite paste interior wall coating is made up of following component by weight percentage: paste attapulgite clay 40～75%, superfine light calcium carbonate 5～25%, polyvinyl alcohol superfines 1～10%, quick dissolved sodium silicate 1～10%, anatase thpe white powder 0.1～5%, polyether antifoam agent 0.01～1%, fluorescent whitening agent VBL 0.01～1% and deionized water 5～40%.
The production technology of described paste attapulgite clay is: (1) selects for use concavo-convex excellent sludge slurry to be body material, and concavo-convex excellent sludge slurry is made up of following component by weight percentage: Concave-convex clay rod 15～35% and water 65～85%; (2) sodium is handled: concavo-convex excellent sludge slurry is transported in the mixer, stirs after adding NaOH, be transported in the sodium pond ageing 1～7 day through the concavo-convex excellent sludge slurry after stirring; The sodium batching is made up of following component by weight percentage: concavo-convex excellent sludge slurry 95～99.5% and NaOH 0.5～5%; (3) acidification: concavo-convex excellent sludge slurry after the sodium is transported in the mixer, stirs after adding concentration and be 98% sulfuric acid, be transported in the acidification pool ageing 1～3 day through the concavo-convex excellent sludge slurry after stirring; The acidifying batching is made up of following component by weight percentage: concavo-convex excellent sludge slurry 92～99.5% after the sodium and concentration are 98% sulfuric acid 0.5～8%; (4) washing and sieve decontamination: the concavo-convex excellent sludge slurry after the acidifying is transported in the sedimentation basin, soaks again, dash with air pump and turn over, the sieve decontamination, post precipitation is emitted immersion water, and the slurry transportation of post precipitation is arrived in the finished product pond, and the mud of post precipitation is paste attapulgite clay; The washing batching is made up of following component by weight percentage: concavo-convex excellent sludge slurry 25～65% and water 35～75% after the acidifying; Paste attapulgite clay is made up of following component by weight percentage: Concave-convex clay rod 5～40% and water 60～95%.
Above-mentioned production technology is to adopt " production technology of paste attapulgite clay " in application on August 25th, 2008 by the inventor, and the Chinese patent publication number is: CN101348257, open day: on January 21st, 2009.
Described concavo-convex excellent ore pul making production technology is: will stir in the concavo-convex excellent ore deposit input mixer, after extruder is squeezed into sheet, import once more in the mixer and stir, natural drying after extruder is squeezed into sheet, the concavo-convex excellent ore deposit of drying is transported in the feed reservoir soaks, dash with air pump and to turn over, post precipitation is emitted immersion water, the sieve decontamination in the input semi-finished product pond, is soaked again, dash with air pump and to turn over, post precipitation is emitted immersion water, and the slurry transportation of post precipitation is arrived in the finished product pond, is concavo-convex excellent sludge slurry finished product.
Above-mentioned production technology is to adopt " the concavo-convex excellent ore pul making production technology " in application on January 6th, 2004 by the inventor, and the Chinese patent Granted publication number is: CN1287965C, Granted publication day: on December 6th, 2006.
Attapulgite paste interior wall coating adhesive force is good, has durability, resistance to water, rub resistance and stain resistance preferably, and formaldehyde and volatile organic matter in the energy absorbed air purify air.
Attapulgite paste interior wall coating is a white standard paint, can directly mix colours and produce the colour-wash of various different colours.
The production method of attapulgite paste interior wall coating is applicable to produces environment-friendly type inner wall coating.
The specific embodiment
The invention will be further described below in conjunction with embodiment:
1, the production method of attapulgite paste interior wall coating: 1. the batching adding of attapulgite paste interior wall coating is pulverized in the beater and pulverize, the pulverizing making beating mixes the back and is the mixture of attapulgite paste interior wall coating; 2. in the mixture input high viscosity de-airing mixer that 1. step is obtained, the batching of attapulgite paste interior wall coating is the semi-finished product of attapulgite paste interior wall coating behind process stirring, dispersion, dissolving, homogeneous, emulsification and the froth breaking under vacuum.3. the semi-finished product of the attapulgite paste interior wall coating that 2. step is obtained are imported in the multi-functional colloid mill and are ground, and grain fineness is less than 0.015 millimeter, and canned is the finished product of attapulgite paste interior wall coating.
The batching of described attapulgite paste interior wall coating is made up of following component by weight percentage: paste attapulgite clay 55%, superfine light calcium carbonate 10%, polyvinyl alcohol superfines 8%, quick dissolved sodium silicate 5%, anatase thpe white powder 1.1%, polyether antifoam agent 0.2%, fluorescent whitening agent VBL 0.2% and deionized water 20.5%.
Claims (1)
1, a kind of production method of attapulgite paste interior wall coating is characterized in that, 1. the batching adding of attapulgite paste interior wall coating is pulverized in the beater and pulverizes, and pulverizes to be the mixture of attapulgite paste interior wall coating after making beating mixes; 2. in the mixture input high viscosity de-airing mixer that 1. step is obtained, the batching of attapulgite paste interior wall coating is the semi-finished product of attapulgite paste interior wall coating behind process stirring, dispersion, dissolving, homogeneous, emulsification and the froth breaking under vacuum; 3. the semi-finished product of the attapulgite paste interior wall coating that 2. step is obtained are imported in the multi-functional colloid mill and are ground, and grain fineness is less than 0.015 millimeter, and canned is the finished product of attapulgite paste interior wall coating;
The batching of described attapulgite paste interior wall coating is made up of following component by weight percentage: paste attapulgite clay 40～75%, superfine light calcium carbonate 5～25%, polyvinyl alcohol superfines 1～10%, quick dissolved sodium silicate 1～10%, anatase thpe white powder 0.1～5%, polyether antifoam agent 0.01～1%, fluorescent whitening agent VBL 0.01～1% and deionized water 5～40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100262893A CN101585211B (en) | 2009-03-27 | 2009-03-27 | Method for producing attapulgite paste interior wall coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100262893A CN101585211B (en) | 2009-03-27 | 2009-03-27 | Method for producing attapulgite paste interior wall coating |
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| CN101585211A true CN101585211A (en) | 2009-11-25 |
| CN101585211B CN101585211B (en) | 2010-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189369A (en) * | 2016-07-11 | 2016-12-07 | 滁州格锐矿业有限责任公司 | A kind of titanium white composite powder preparation method |
| CN106946539A (en) * | 2017-04-11 | 2017-07-14 | 明光市安盛非金属材料厂 | A kind of many effect interior wall coatings of concave convex rod and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287965C (en) * | 2004-01-06 | 2006-12-06 | 许盛英 | Concare convex rod ore pul making production technology |
| CN100509969C (en) * | 2006-05-14 | 2009-07-08 | 江苏省淮源矿业有限公司 | Production method of attapulgite gelatin for coating thickener |
| CN101104766B (en) * | 2006-07-12 | 2010-08-11 | 上海雅达特种涂料有限公司 | Colorful coating for purifying indoor air and producing method thereof |
| CN100528998C (en) * | 2007-01-29 | 2009-08-19 | 袁长兵 | Insulated water-proof attapulgite coating for sun-light green-house |
| CN101077951B (en) * | 2007-07-04 | 2011-03-30 | 曾技 | Environmental protection coating material with main component of attapulgite clay |
| CN101279355A (en) * | 2008-05-26 | 2008-10-08 | 昆明理工大学 | Duality foundry coating suspending agent |
| CN101348630B (en) * | 2008-09-17 | 2011-01-26 | 中国建筑材料科学研究总院 | Mildewproof dew resisting coating and preparation thereof |
-
2009
- 2009-03-27 CN CN2009100262893A patent/CN101585211B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189369A (en) * | 2016-07-11 | 2016-12-07 | 滁州格锐矿业有限责任公司 | A kind of titanium white composite powder preparation method |
| CN106946539A (en) * | 2017-04-11 | 2017-07-14 | 明光市安盛非金属材料厂 | A kind of many effect interior wall coatings of concave convex rod and preparation method thereof |
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| Publication number | Publication date |
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| CN101585211B (en) | 2010-10-27 |
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Application publication date: 20091125 Assignee: Jiangsu Huayuan Mining Co., Ltd. Assignor: Xu Shengying Contract record no.: 2013320000264 Denomination of invention: Method for producing attapulgite paste interior wall coating Granted publication date: 20101027 License type: Exclusive License Record date: 20130326 |
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Granted publication date: 20101027 Termination date: 20140327 |