True mineral varnish coating application technique
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of true mineral varnish coating application technique.
Background technology
Coating be it is most important in decoration of exterior wall stone material be also most commonly used material, solvent-borne type particularly therein is applied
Material, with the exploitation of China's real estate, economic fast development, the various performances of solvent based coating with the maturation of technology,
Various indexs also have the development advanced by leaps and bounds, such as:Water resistance, corrosion resistance, resistance to ag(e)ing etc..But solvent based coating exists
The environment for having polluteed our lives of substantial amounts of organic volatile seriously is had during use, our health is also functioned to
Serious threat.Society all advocates sustainable development now, so the friendly coating of exploitation use environment is particularly important.Institute
The Environmentally friendly coatings of meaning, the environment-friendly health type that exactly health to human and animal is safe from harm, do not polluted to environment
Coating, environmentally friendly, the coating that the health to the mankind does not constitute a threat to.From without from the point of view of volatile organic matter this angle,
Current Environmentally friendly coatings mainly include four major classes;Water paint, high solid powder coating, powdery paints and radiation curing are applied
Material etc..
Exterior coating will be influenceed because of its particularity by outside environmental elements, particularly the ageing-resistant performance of exterior coating
It is relatively good with contaminated resistance.The ageing-resistant performance of coating is the embodiment of coating combination property, and its quality directly influences it
Service life and economy.The ageing-resistant performance of coating is improved, the factor of influence paint aging performance should be considered, from former material
Consider in terms of material, Design of Coatings Formulation and coating producing process.Stain resistance and coating resistance to ag(e)ing are closely related, stain resistant
The raising of property will also be set about from the design of the formula of coating.There is excellent behavior pattern in the coating for ensureing to make
Under, then to being controlled by with construction link, could fundamentally overcome the aberration occurred after coating application, stain sagging, grow dim
The problems such as.
True mineral varnish is due to its easy construction, texture and decorative effect with lithotome, so that in external wall of high-rise building
It is deep to be favored by numerous owners and builder in external decoration engineering.There is provided a kind of external wall outer insulation according to engineering practice by the present invention
Ture mineral varnish face brick-imitation effect decoration way, it would be desirable to the promotion and application of this construction technology are played and actively promote work
With.
The content of the invention
In view of many shortcomings of the prior art, the present inventor passes through substantial amounts of further investigation, paying sufficiently
There is provided a kind of true mineral varnish coating application technique after creative work.
The present invention seeks to what is be achieved through the following technical solutions:
A kind of true mineral varnish coating application technique, comprises the following steps:
(1) pollutant on wall is removed;
(2) putty is scratched;
(3) line of ink marker is played;
(4) brushing black exterior coating, T-me line paper, is brushed with color bottom paint;
(5) true mineral varnish is sprayed;
(6) U.S. line paper is removed;
(7) roller coating or spraying finishing varnish.
A kind of true mineral varnish coating application technique, comprises the following steps:
(1) pollutant on wall is removed;
(2) putty is scratched, blade coating thickness is 1.5-2mm, after drying, at 60-100 mesh Buddha's warrior attendants gauze polishing bumps;
(3) after polishing flat, good 0.7-0.9 meters of spaced points are first divided with chi at the top of wall, then according to spaced points
Vertically pulled down with thin wire, along the thin wire vertical line of ink marker of ink fountain bullet, level by 1.0-1.4 meter respectively after with ink fountain bullet level
The line of ink marker, horizon rule during horizontal guy tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.7-0.9 meters, a height of 1.0-1.4
The well block of rice;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating 0.05-0.15kg/
m2, brushing width is 2-4cm, and after drying, T-me line paper after U.S. line paper is posted, is brushed with color bottom paint, film thickness is 0.05-
0.25mm, coloured basecoat color and true mineral varnish solid colour;
(5) have after color bottom paint drying, spray true mineral varnish, film thickness is 1.5-2mm;
(6) after true mineral varnish is dried, U.S. line paper is removed, bottom blacking has the part faded to be fixed with paintbrush;
(7) roller coating or spraying finishing varnish, consumption is 0.15-0.25kg/m2。
Preferably, the putty can be mixed to get by washed-out sand, 42.5# black cements, building emulsion rubber powder, can also be purchased
It can buy.
Preferably, the true mineral varnish is prepared by following methods:By 0.05-0.15 parts by weight hydroxyethyl cellulose, 0.2-0.8
Parts by weight ethylene glycol, 0.4-0.9 parts by weight sodium tripolyphosphate are added to be stirred with 300-500 revs/min at room temperature in 5-10 parts by weight water
Mix 2-9 minutes;0.05-0.15 parts by weight 2- amino-2-methyls -1- third is sequentially added under 300-500 revs/min of stirring
Alcohol, 2-8 parts by weight Ludox, 12-18 parts by weight styrene-acrylic emulsions, are stirred 2-9 minutes;By speed of agitator increase to 700-900 turn/
Point, it is that 80-100 mesh natural colour sands fine sand, 38-42 parts by weight granularities are that 8-12 parts by weight granularities are sequentially added under stirring
Sand, 2-6 parts by weight 20-40 mesh natural colour sands coarse sand, 5-15 parts by weight sliver, 1-3 parts by weight dioxies in 40-80 mesh natural colour sands
Change titanium nano-particle, keep 700-900 revs/min of rotating speed, stir 5-15 minutes;Finally sequentially add 0.2-0.6 parts by weight second
Glycol monomethyl ether, 0.1-0.3 parts by weight defoamer, 0.1-0.3 parts by weight hydrophober and 0.1-0.3 parts by weight preservatives, room temperature
Under with 700-900 revs/min stir 5-15 minutes, produce.
Preferably, the true mineral varnish is prepared by following methods:By 0.05-0.15 parts by weight hydroxyethyl cellulose, 0.2-0.8
Parts by weight ethylene glycol, 0.4-0.9 parts by weight sodium tripolyphosphate are added to be stirred with 300-500 revs/min at room temperature in 5-10 parts by weight water
Mix 2-9 minutes;0.05-0.15 parts by weight 2- amino-2-methyls -1- third is sequentially added under 300-500 revs/min of stirring
Alcohol, 2-8 parts by weight Ludox, 12-18 parts by weight styrene-acrylic emulsions, are stirred 2-9 minutes;By speed of agitator increase to 700-900 turn/
Point, it is that 80-100 mesh natural colour sands fine sand, 38-42 parts by weight granularities are that 8-12 parts by weight granularities are sequentially added under stirring
Sand, 2-6 parts by weight 20-40 mesh natural colour sands coarse sand, 5-15 parts by weight sliver, 1-3 parts by weight nucleocapsids in 40-80 mesh natural colour sands
Type titanium dioxide nano-particle, the rotating speed of 700-900 revs/min of holding is stirred 5-15 minutes;Finally sequentially add 0.2-0.6 weights
Measure part glycol monoethyl ether, 0.1-0.3 parts by weight defoamer, 0.1-0.3 parts by weight hydrophober and 0.1-0.3 parts by weight anti-corrosions
Agent, is stirred 5-15 minutes with 700-900 revs/min, produced at room temperature.
Preferably, the true mineral varnish is prepared by following methods:By 0.05-0.15 parts by weight hydroxyethyl cellulose, 0.2-0.8
Parts by weight ethylene glycol, 0.4-0.9 parts by weight sodium tripolyphosphate are added to be stirred with 300-500 revs/min at room temperature in 5-10 parts by weight water
Mix 2-9 minutes;0.05-0.15 parts by weight 2- amino-2-methyls -1- third is sequentially added under 300-500 revs/min of stirring
Alcohol, 2-8 parts by weight Ludox, 12-18 parts by weight styrene-acrylic emulsions, stir 2-9 minutes, obtain mixed liquor;By mixed liquor using purple
External exposure 2-8min, exposure intensity is 500-1500mW/cm2;Then speed of agitator is increased to 700-900 revs/min, stirs shape
It is that 80-100 mesh natural colour sands fine sand, 38-42 parts by weight granularities are that 40-80 mesh is natural that 8-12 parts by weight granularities are sequentially added under state
Sand, 2-6 parts by weight 20-40 mesh natural colour sands coarse sand, 5-15 parts by weight sliver, the hud typed titanium dioxide of 1-3 parts by weight in color sand
Nano-particle, the rotating speed of 700-900 revs/min of holding is stirred 5-15 minutes;Finally sequentially add 0.2-0.6 parts by weight ethylene glycol
Monomethyl ether, 0.1-0.3 parts by weight defoamer, 0.1-0.3 parts by weight hydrophober and 0.1-0.3 parts by weight preservatives, at room temperature with
700-900 revs/min is stirred 5-15 minutes, is produced.
Preferably, the hud typed titanium dioxide nano-particle preparation method is:Prepare titanium tetrachloride aqueous solution 1200-
1800mL, concentration is 0.4-0.9mol/L, and 1mol/L aqueous sulfuric acid is added dropwise to the transparent shape of solution, 0.3- is then added dropwise
0.6mol/L sodium hydrate aqueous solution is to Precipitation, and aqueous solution pH is between 9-11;0.4- is added dropwise at 40-60 DEG C
0.6mol/L hydrochloric acid dissolves precipitation, obtains the titanium oxide hydrosol, pH is between 3 and 6;Add Sodium butyrate aqueous solution 80-
120mL, the concentration of Sodium butyrate is 1mol/L, and stirring has nano-particle generation in 5-10 minutes, centrifuged, at 70-100 DEG C
Drying to constant weight is produced.
Preferably, the Ludox can be commercially available, it would however also be possible to employ number of patent application:201210235302.8 middle reality
It is prepared by the method for applying example 2.
Preferably, the styrene-acrylic emulsion can be commercially available, it would however also be possible to employ number of patent application:201310752665.3 in
It is prepared by method shown in embodiment.
Preferably, the defoamer is BYK-024 aqueous defoamers.
Preferably, the hydrophober is that watt gram BS1306 organosilicon moisture repellents, watt gram BS1001 organosilicon moisture repellents, moral are solid
Match one or more mixtures in HE328 organosilicon moisture repellents.
Preferably, the preservative is LXE bactericide.
Hud typed titanium dioxide nano-particle, the nanoparticle changed by surface easier can be distributed to coating
In system, high degree of dispersion, uniform, stable dispersion are formed;Particle diameter is small, and purity is high, and specific surface area is big, and chemism is high,
The performance of nano material is greatly played, through present invention research finds that the intensity and weatherability, stain resistant of true mineral varnish coating can be increased
Property, it is a kind of good photochemical catalyst.
The true mineral varnish coating application technique of the present invention, mainly from the constituent, the mechanism of action, preparation side for studying true mineral varnish
Method, by substantial amounts of Experimental comparison and Orthogonal Method, draws different base-material kinds and grading of aggregates, cement-sand ratio, and auxiliary agent volume is to applying
Expect the influence of performance and decorative effect, while being improved research to construction method, draw a kind of optimal true mineral varnish of effect
Exterior coating construction technology.The present invention passes through the observation of time more than a year, and the metope of construction is remained intact, and no cracking, color is equal
Even consistent, the phenomenon such as no colour fading, efflorescence is that the promotion and application of true mineral varnish serve positive effect.
Embodiment
Specifically, in the present invention:
Ludox, using number of patent application:201210235302.8 it is prepared by the method for middle embodiment 2.
Styrene-acrylic emulsion, using number of patent application:201310752665.3 it is prepared by method shown in middle embodiment.
BYK-024 aqueous defoamers are that the German Bi Ke trades mark are BYK-024 aqueous defoamers.
LXE bactericide is ROHM AND HAASLXE bactericide.
Watt gram BS1306 organosilicon moisture repellents are specially watt gramBS1306 organosilicon moisture repellents, are a kind of
Aqueous, solvent-free silicone-modified organic silicon emulsion.
Watt gram BS1001 organosilicon moisture repellents are specially watt gramBS1001 organosilicon moisture repellents, are a kind of
Aqueous, solvent-free silane/siloxane emulsion.
Degussa HE328 organosilicon moisture repellents are specially German DegussaHE328 be it is a kind of with
The modified siloxanes with reactivity is the dipping emulsion of matrix.
Hud typed titanium dioxide nano-particle preparation method is:Titanium tetrachloride aqueous solution 1500mL is prepared, concentration is
0.7mol/L, is added dropwise 1mol/L aqueous sulfuric acid to the transparent shape of solution, the sodium hydroxide that 0.5mol/L is then added dropwise is water-soluble
Liquid is to Precipitation, and 0.5mol/L hydrochloric acid is added dropwise when aqueous solution pH is 10.4 at 50 DEG C dissolves precipitation, obtains titanium oxide
The hydrosol, pH adds Sodium butyrate aqueous solution 100mL at 5.7, and the concentration of Sodium butyrate is 1mol/L, 200 revs/min of stirrings 7
Minute i.e. have nano-particle generation, then using rotating speed be 3000 revs/min centrifugation 15 minutes, will be deposited at 90 DEG C dry to
Constant weight is produced.
Putty, uses the brand that beautiful good building materials (Beijing) Co., Ltd provides for beautiful good exterior wall leveling putty.
Black exterior coating, the model S-4221 provided using Jia Baili coating Co., Ltd of Foshan City black imitates stone
Coating.
There is color bottom paint, use the brand that the great special coating Co., Ltd in Tianjin three provides to keep the yellow transparent bottom of steel
Paint.
Finishing varnish, the brand for using the grand artist's ethics coating Co., Ltd of Shunde to provide is clear for the true mineral varnish cover of Lei works
Paint.
80-100 mesh natural colour sand fine sands, are provided, color is yellow by Lingshou County Tian Mei mineral products processings factory.
Sand in 40-80 mesh natural colour sands, is provided, color is yellow by Lingshou County Tian Mei mineral products processings factory.
20-40 mesh natural colour sand coarse sands, are provided, color is yellow by Lingshou County Tian Mei mineral products processings factory.
Sliver, the golden yellow natural sliver of 80-100 mesh provided using Lingshou County Ao Tai mineral products processings factory.
Titanium dioxide nano-particle, the model TTP-A10 provided using Nanjing Tian Hang new materials Co., Ltd rutile titania
Type nano titanium oxide, primary particle size is 10nm.
Embodiment 1
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock;Speed of agitator is increased to 10 parts by weight granularities are sequentially added under 800 revs/min, stirring for 80-100 mesh natural colour sands
Fine sand, 40 parts by weight granularities are sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight rocks in 40-80 mesh natural colour sands
Piece, 2 parts by weight of titanium dioxide nano-particles, the rotating speed of 800 revs/min of holding are stirred 10 minutes;Finally sequentially add 0.4 weight
Part glycol monoethyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.2 parts by weight watt gram BS1306 organosilicon moisture repellents and
0.2 parts by weight LXE bactericide, is stirred 10 minutes with 800 revs/min, produced at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 5 cyclic tests;Temperature-change resistance:12 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 0.8MPa, 0.5MPa after immersion.
Embodiment 2
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock;Speed of agitator is increased to 10 parts by weight granularities are sequentially added under 800 revs/min, stirring for 80-100 mesh natural colour sands
Fine sand, 40 parts by weight granularities are sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight rocks in 40-80 mesh natural colour sands
Piece, the hud typed titanium dioxide nano-particle of 2 parts by weight, the rotating speed of 800 revs/min of holding are stirred 10 minutes;Finally sequentially add
0.4 parts by weight glycol monoethyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.2 parts by weight watt gram BS1306 organosilicons are hated
Aqua and 0.2 parts by weight LXE bactericide, are stirred 10 minutes with 800 revs/min, produced at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 8 cyclic tests;Temperature-change resistance:17 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 1.0MPa, 0.6MPa after immersion.
Embodiment 3
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock, obtains mixed liquor;Mixed liquor is used into ultraviolet irradiation 5min, exposure intensity is 1000mW/cm2;Then speed of agitator is increased
Greatly to 800 revs/min, it is 80-100 mesh natural colour sands fine sand, 40 parts by weight grain that 10 parts by weight granularities are sequentially added under stirring
Spend for sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight slivers, 2 parts by weight in 40-80 mesh natural colour sands it is hud typed
Titanium dioxide nano-particle, the rotating speed of 800 revs/min of holding is stirred 10 minutes;Finally sequentially add 0.4 parts by weight ethylene glycol list
Methyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.2 parts by weight watt gram BS1306 organosilicon moisture repellents and 0.2 parts by weight LXE
Bactericide, is stirred 10 minutes with 800 revs/min, produced at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 12 cyclic tests;Temperature-change resistance:29 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 1.1MPa, 0.8MPa after immersion.
Embodiment 4
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock, obtains mixed liquor;Mixed liquor is used into ultraviolet irradiation 5min, exposure intensity is 1000mW/cm2;Then speed of agitator is increased
Greatly to 800 revs/min, it is 80-100 mesh natural colour sands fine sand, 40 parts by weight grain that 10 parts by weight granularities are sequentially added under stirring
Spend for sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight slivers, 2 parts by weight in 40-80 mesh natural colour sands it is hud typed
Titanium dioxide nano-particle, the rotating speed of 800 revs/min of holding is stirred 10 minutes;Finally sequentially add 0.4 parts by weight ethylene glycol list
Methyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.2 parts by weight watt gram BS1001 organosilicon moisture repellents and 0.2 parts by weight LXE
Bactericide, is stirred 10 minutes with 800 revs/min, produced at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 9 cyclic tests;Temperature-change resistance:20 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 1.1MPa, 0.8MPa after immersion.
Embodiment 5
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock, obtains mixed liquor;Mixed liquor is used into ultraviolet irradiation 5min, exposure intensity is 1000mW/cm2;Then speed of agitator is increased
Greatly to 800 revs/min, it is 80-100 mesh natural colour sands fine sand, 40 parts by weight grain that 10 parts by weight granularities are sequentially added under stirring
Spend for sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight slivers, 2 parts by weight in 40-80 mesh natural colour sands it is hud typed
Titanium dioxide nano-particle, the rotating speed of 800 revs/min of holding is stirred 10 minutes;Finally sequentially add 0.4 parts by weight ethylene glycol list
Methyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.2 parts by weight Degussa HE328 organosilicon moisture repellents and 0.2 parts by weight
LXE bactericide, is stirred 10 minutes with 800 revs/min, produced at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 11 cyclic tests;Temperature-change resistance:27 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 1.0MPa, 0.7MPa after immersion.
Embodiment 6
True mineral varnish coating application technique, comprises the following steps:
(1) various attachments, the dregs on wall are removed, make wall neat and tidy;
(2) it is 1 by weight by putty and water:0.3 is well mixed, and then scratches putty, and blade coating thickness is 2mm, is dried
After 24 hours, at 80 mesh Buddha's warrior attendant gauzes polishing bumps;
(3) after polishing flat, 0.8 meter of spaced points are first divided with chi at the top of wall, then according to spaced points with carefully
Iron wire is vertically pulled down, along the thin wire vertical line of ink marker of ink fountain bullet, level divide equally by 1.2 meters after with ink fountain bullet horizontal linemark, water
Horizon rule during horizontal drawing line, tilts in order to avoid finishing rear vertical-horizontal, obtains a width of 0.8 meter, a height of 1.2 meters of well block;
(4) along horizontal linemark, vertical line of ink marker brushing black exterior coating, black exterior coating consumption is 0.1kg/m2,
Brushing width is 3cm (i.e. along line of ink marker brushing black exterior coating, forming the line that a line width is 3cm), is dried 24 hours
Afterwards, then T-me line paper, it is desirable to which U.S. line paper width is consistent, when pasting U.S. line paper, should first paste horizontal direction, then paste vertical
Direction;After U.S. line paper is posted, color bottom paint, coloured basecoat color and true mineral varnish solid colour are painted with, film thickness is
0.1mm;
(5) after having color bottom paint drying 24 hours, true mineral varnish is sprayed, spray pressure is in 0.8Pa/cm2, spray gun bore is 8mm,
Muzzle is 60cm with metope distance, is sprayed twice, and each coating thickness is 1mm, and paint film gross thickness is 2mm;
(6) after true mineral varnish is dried 24 hours, U.S. line paper is removed, during tear-off U.S. line paper, vertical U.S. should be first taken off perpendicular to metope
Line paper, after take off the U.S. line paper of level, should be cut off every a bit of, prevent from destroying the film surface of dividing joint or sliver paint, bottom is black
Color coating has the part faded to be fixed with paintbrush;
(7) roller coating finishing varnish, consumption is 0.2kg/m2。
The true mineral varnish is prepared by following methods:By 0.1 parts by weight hydroxyethyl cellulose, 0.5 parts by weight ethylene glycol, 0.7
Parts by weight sodium tripolyphosphate is added in 7 parts by weight water and stirred 5 minutes with 400 revs/min at room temperature;Under 400 revs/min of stirrings
0.1 parts by weight 2-amino-2-methyl-1-propanol, 5 parts by weight Ludox, 15 parts by weight styrene-acrylic emulsions are sequentially added, 7 points are stirred
Clock, obtains mixed liquor;Mixed liquor is used into ultraviolet irradiation 5min, exposure intensity is 1000mW/cm2;Then speed of agitator is increased
Greatly to 800 revs/min, it is 80-100 mesh natural colour sands fine sand, 40 parts by weight grain that 10 parts by weight granularities are sequentially added under stirring
Spend for sand, 4 parts by weight 20-40 mesh natural colour sands coarse sands, 10 parts by weight slivers, 2 parts by weight in 40-80 mesh natural colour sands it is hud typed
Titanium dioxide nano-particle, the rotating speed of 800 revs/min of holding is stirred 10 minutes;Finally sequentially add 0.4 parts by weight ethylene glycol list
Methyl ether, 0.2 parts by weight BYK-024 aqueous defoamers, 0.1 parts by weight watt gram BS1306 organosilicon moisture repellents, 0.1 parts by weight moral are consolidated
HE328 organosilicon moisture repellents and 0.2 parts by weight LXE bactericide are matched, is stirred 10 minutes, produced with 800 revs/min at room temperature.
True mineral varnish performance test:
The making and maintenance of mortar block, according to People's Republic of China (PRC) building material industry standard JC/T1024-2007《Wall is adornd
Facing sand is starched》Regulation carry out.JG/T24-2000 is pressed in the preparation and maintenance of test plate (panel)《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》
Carry out.
Stain resistance, temperature-change resistance, tensile bond strength:It is by test specimen to be measured under conditions of the fog room of laboratory, i.e., warm
23 DEG C of degree, humidity 65% is conserved 14 days, then by JG/T24-2000《SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS》Carry out resistance to be stained with
Dirt, temperature-change resistance, the test of tensile bond strength and the test of test specimen immersion after-drawing bond strength.
Test result:Stain resistance:It is 2 grades after 16 cyclic tests;Temperature-change resistance:38 secondary coatings start efflorescence, cracking,
Peel off, play drum, compared with standard edition, color starts change;Adhesion strength standard state 1.2MPa, 1.0MPa after immersion.