CN105372181B - The detection method of compatibility of the aqueous color paste in emulsion paint - Google Patents
The detection method of compatibility of the aqueous color paste in emulsion paint Download PDFInfo
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Abstract
The present invention relates to the detection method of emulsion paint compatibility, the more particularly to detection method of compatibility of the aqueous color paste in emulsion paint, aqueous color paste is added in emulsion paint and is made into standard sample paint after uniform stirring, then 3 parts of weight identical standard sample paints of grab sample, then 3 parts of standard sample paints handled, fabrication, detect and value of chromatism is calculated, when all values of chromatism all meet the requirements, i.e., less than 0.5 when, be determined as that compatibility of the sample aqueous color paste in emulsion paint is qualified.Compatibility of this detection method energy Accurate Determining aqueous color paste in emulsion paint, the phenomenon for prevent emulsion paint loose colour, growing dim occur, and have saved use cost.The detection method is easy to operate, and the time is short, and the degree of accuracy is high, has prevented first to use the phenomenon of missing inspection in detection method to occur.
Description
Technical field
The present invention relates to the detection method of emulsion paint compatibility, more particularly to compatibility of the aqueous color paste in emulsion paint
Detection method.
Background technology
Emulsion paint is in use, generally require add aqueous color paste mixed colours, the aqueous color paste of different manufacturers from it is different
The compatibility of the emulsion paint of formula is critically important, if compatibility is bad, the color development of colored paint can become unstable, and colored paint is in construction
Phenomena such as floating occurs, the color of colored paint can also change in storage.
It is existing detection aqueous color paste method of compatibility in emulsion paint be：Using a certain amount of mill base in emulsion paint
Detected after well mixed, Main Basiss GB/T 21090-2007 " Color Adjustable Basic Emulsion Coatings ", although this method is fairly simple,
It is but not accurate enough, it is impossible to reflect compatible implementations of the mill base with emulsion paint during construction, storage well, sometimes root
According to standard testing by but still having incompatible situation in practical application, to being made troubles during production application.
Therefore need that one simple, accurately detection method detects compatibility of the aqueous color paste in emulsion paint, come true
Protect the quality of product.
The content of the invention
It is an object of the invention to provide a kind of detection method of compatibility of aqueous color paste in emulsion paint, this method energy
The enough comprehensive stability for embodying colored paint during production, construction and storage, and result is accurate.
The present invention seeks to what is be achieved through the following technical solutions.
The detection method of compatibility of the aqueous color paste in emulsion paint：Its step includes：
(1), aqueous color paste is added in emulsion paint and is made into standard sample paint after uniform stirring, then 3 parts of weight of grab sample
Identical standard sample paint；Preferably, aqueous color paste accounts for the 2-3.5% of emulsion paint weight.
It will be placed at the high 1000 revs/min of stirrings 20 minutes, 20-28 DEG C of 1 part of standard sample paint therein, sample paint be made, it is standby
With；
It is stirred after wetting agent will be added in 1 part of standard sample paint therein, and be made that sample paint will be standby, the wetting agent adds
Dosage is the 0.1-0.2% of sample paint weight；Wetting agent contributes to the color development effect and stability of coating, and standard sample paint is when making
A small amount of wetting agent is just with the addition of, this method can be with testing standard sample paint by adding wetting agent again in standard sample paint
Colour stability, if aberration is obvious after wetting agent addition, illustrate poor compatibility.Meeting shadow when wetting agent addition is more than 0.2%
Ring the water resistance of product.Preferably, the addition of the wetting agent is the 0.2% of sample paint weight.
1 part of standard sample paint therein is stored under the conditions of 50 DEG C at 14 days, 20-28 DEG C and placed, it is standby that sample paint is made；
(2), by 3 parts of sample paints in step (1) and 1 part of standard sample paint, blade coating prepares colour atla, coating thickness 150- respectively
160 μm, the colour atla is placed into 15-25 minutes under the conditions of 20-28 DEG C, referred in film fixed position according to the finger method of grinding
Grind, its middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as a-quadrant；Then 23 ± 3 DEG C, 50 ± 5% constant temperature, perseverance
Dried 24 hours under the conditions of wet, obtain colour atla 1, colour atla 2 and colour atla 3, standard color card；
After film blade coating will slowly film forming and color development, when carrying out finger within 15 minutes and grinding, because the color development of film is not stablized,
Now the aberration in A areas and B areas now refers to the compatibility ground and be not easy to judge coating and mill base typically all without very greatly.15-25 points
Carry out finger during clock to grind, film now color development is stable, and film can accurately reflect coating close to surface drying, the now aberration in A areas and B areas
With the compatibility of mill base.
(3) hue value of above-mentioned 4 kinds of colour atla a-quadrants, is detected respectively, obtains the hue value A of the a-quadrant of the colour atla 11
(AL1、Aa1、Ab1), the hue value A of the a-quadrant of the colour atla 22(AL2、Aa2、Ab2), the hue value A of the a-quadrant of the colour atla 33
(AL3、Aa3、Ab3), standard color card A0(AL0、Aa0、Ab0)
The hue value of above-mentioned 4 kinds of colour atla B areas is detected respectively, obtains the hue value B of the B area of the colour atla 11(BL1、
Ba1、Bb1), the hue value B of the B area of the colour atla 22(BL2、Ba2、Bb2), the hue value B of the B area of the colour atla 33(BL3、
Ba3、Bb3), standard color card B0(BL0、Ba0、Bb0)；
(4), calculate：
The value of chromatism M of standard color card and colour atla 11, M1=((AL0-AL1)2+(Aa0-Aa1)2+(Ab0-Ab1)2)1/2；
The value of chromatism M of standard color card and colour atla 22, M2=((AL0-AL2)2+(Aa0-Aa2)2+(Ab0-Ab2)2)1/2；
The value of chromatism M of standard color card and colour atla 33, M3=((AL0-AL3)2+(Aa0-Aa3)2+(Ab0-Ab3)2)1/2；
The value of chromatism N of colour atla 11, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2；
The value of chromatism N of colour atla 22, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2；
The value of chromatism N of colour atla 33, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2；
As above-mentioned value of chromatism M1、M2、M3、N1、N2And N3Respectively less than 0.5, judge compatibility of the water colour paint in emulsion paint
It is qualified.
The wetting agent is nonionic wetting dispersing agent.Preferably, the nonionic wetting dispersing agent be X405 or
CF-10。
In the step (1), the addition of the wetting agent is the 0.2% of sample paint weight.
Beneficial effects of the present invention：
1st, compatibility of this detection method energy Accurate Determining aqueous color paste in emulsion paint, prevent emulsion paint loose colour, grow dim
Phenomenon occur, saved use cost.
2nd, the detection method is easy to operate, and the time is short, and the degree of accuracy is high, has prevented first to use the phenomenon of missing inspection in detection method
Occur.
Embodiment
The technical characterstic of the present invention is expanded on further with reference to specific embodiment.
Raw material：Aqueous color paste is Evonik Degussa C-30 carbon blacks, 873-1801 iron oxide yellows, 873-1001 iron oxide reds；Latex
Paint as crocodile high durable elastic outer wall paint W6020, experiment elastic exterior coating material, the general exterior wall paint J4080 of crocodile specialty.
Equipment：Wet film maker is prepared by 150 microns or 250 microns wet films of Shanghai Modern Environmental Engineering Technology Co., Ltd.
Device.
Embodiment 1
Aqueous color paste Evonik Degussa C-30 carbon blacks are added into experiment with 2% weight ratio to be applied with elastic outer wall
Material, stirs and standard sample paint is made, and then samples 3 parts, is respectively processed according to following 3 kinds of methods：
(1) by a sample paint high-speed stirred, 1000 revs/min are stirred 20 minutes, are then placed into room temperature (25 DEG C)；
(2) a sample paint is stirred after 0.2% wetting agent X405 is added；
(3) a sample paint is stored 14 days in 50 DEG C of baking ovens, is then placed into room temperature (25 DEG C)；
Sample paint after standard sample paint and the processing of above-mentioned 3 kinds of methods is scraped on white art paper respectively using wet film maker
Painting prepares colour atla, and the thickness of film is 150 microns；Enter in the film of the colour atla when room temperature is placed 25 minutes according to the finger method of grinding
Row, which refers to, to be ground (surface part that film is ground with finger), and its middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as A areas
Domain, then dried 24 hours under the conditions of 23 ± 3 DEG C, 50 ± 5% constant temperature and humidity and obtain standard color card, colour atla 1, the and of colour atla 2
Colour atla 3；
Detect the hue value of above-mentioned 4 kinds of colour atla a-quadrants respectively using spectrophotometer；Obtain the a-quadrant of standard color card
Hue value A0(AL0For 45.82, Aa0For -0.88, Ab0For -3.84)；The hue value A of the a-quadrant of colour atla 11(AL1For 46.08,
Aa1For -0.93, Ab1For -3.93)；The hue value A of the a-quadrant of colour atla 22(AL2For 43.57, Aa2For -0.75, Ab2For-
3.18)；The hue value A of the a-quadrant of colour atla 33(AL3For 45.35, Aa3For -0.88, Ab3For -3.75)；
Detect the hue value of above-mentioned 4 kinds of colour atla B areas respectively using spectrophotometer, obtain the B area of standard color card
Hue value B0(BL0For 43.92, Ba0For -0.71, Bb0For -3.3)；The hue value B of the B area of colour atla 11(BL1For 44.56, Ba1
For -0.82, Bb1For -3.53)；The hue value B of the B area of colour atla 22(BL2For 43.75, Ba2For -0.72, Bb2For -3.34)；Color
The hue value B of the B area of card 33(BL3For 44.37, Ba3For -0.76, Bb3For -3.63)；
Calculate standard color card and refer to the △ E values of chromatism N ground0, N0=((AL0-BL0)2+(Aa0-Ba0)2+(Ab0-Bb0)2)1/2For
1.983；
Calculate the △ E values of chromatism N that the finger of colour atla 1 is ground1, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2For
1.576；
Calculate the △ E values of chromatism N that the finger of colour atla 2 is ground2, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2For
0.243；
Calculate the △ E values of chromatism N that the finger of colour atla 3 is ground3, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2For
0.995；
Calculate the value of chromatism M of standard color card and colour atla 11, M1=((AL0-AL1)2+(Aa0-Aa1)2+(Ab0-Ab1)2)1/2For
0.280；
Calculate the value of chromatism M of standard color card and colour atla 22, M2=((AL0-AL2)2+(Aa0-Aa2)2+(Ab0-Ab2)2)1/2For
2.348；
Calculate the value of chromatism M of standard color card and colour atla 33, M3=((AL0-AL3)2+(Aa0-Aa3)2+(Ab0-Ab3)2)1/2For
0.479；
Wherein, N1、N3、M20.5 is all higher than, so judging that the mill base compatibility of the experiment elastic exterior coating material is unqualified.
Embodiment 2
Aqueous color paste Evonik Degussa C-30 carbon blacks are added to outside crocodile high durable elasticity with 2% weight ratio
Wall paint W6020, stir and standard sample paint is made, then sample 3 parts is respectively processed according to following 3 kinds of methods：
(1) by a sample paint high-speed stirred, 1000 revs/min are stirred 20 minutes, are then placed into room temperature (about 25
℃)；
(2) a sample paint is stirred after 0.2% wetting agent is added, wetting agent X405；
(3) a sample paint is stored 14 days in 50 DEG C of baking ovens, is then placed into room temperature；
Sample paint after standard sample paint and the processing of above-mentioned 3 kinds of methods is scraped on white art paper respectively using wet film maker
Painting prepares colour atla, and the thickness of film is 150 microns；Enter in the film of the colour atla when room temperature is placed 25 minutes according to the finger method of grinding
Row, which refers to, to be ground (surface part that film is ground with finger), and its middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as A areas
Domain；Then dried 24 hours under the conditions of 23 ± 3 DEG C, 50 ± 5% constant temperature and humidity and obtain standard color card, colour atla 1, the and of colour atla 2
Colour atla 3；
Detect the hue value of above-mentioned 4 kinds of colour atla a-quadrants respectively using spectrophotometer；Obtain the a-quadrant of standard color card
Hue value A0(AL0For 44.24, Aa0For -0.73, Ab0For -3.09) the hue value A of the a-quadrant of colour atla 11(AL1For 44.24, Aa1
For -0.77, Ab1For -3.1), the hue value A of the a-quadrant of colour atla 22(AL2For 44.12, Aa2For -0.66, Ab2For -2.74), color
The hue value A of the a-quadrant of card 33(AL3For 43.75, Aa3For -0.72, Ab3For -3.07)；
Detect the hue value of above-mentioned 4 kinds of colour atla B areas respectively using spectrophotometer, obtain the B area of standard color card
Hue value B0(BL0For 44.05, Ba0For -0.71, Bb0For -3.16), the hue value B of the B area of colour atla 11(BL1For 44.36,
Ba1For -0.74, Bb1For -3.23), the hue value B of the B area of colour atla 22(BL2For 43.7, Ba2For -0.68, Bb2For -2.96),
The hue value B of the B area of colour atla 33(BL3For 44.18, Ba3For -0.76, Bb3For -3.27)；
Calculate standard color card and refer to the △ E values of chromatism N ground0, N0=((AL0-BL0)2+(Aa0-Ba0)2+(Ab0-Bb0)2)1/2For
0.203；
Calculate the △ E values of chromatism N that the finger of colour atla 1 is ground1, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2For
0.179
Calculate the △ E values of chromatism N that the finger of colour atla 2 is ground2, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2For
0.475；
Calculate the △ E values of chromatism N that the finger of colour atla 3 is ground3, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2For
0.476；
Calculate the value of chromatism M of standard color card and colour atla 11, M1=((AL0-AL1)2+(Aa0-Aa1)2+(Ab0-Ab1)2)1/2For
0.041；
Calculate the value of chromatism M of standard color card and colour atla 22, M2=((AL0-AL2)2+(Aa0-Aa2)2+(Ab0-Ab2)2)1/2For
0.377；
Calculate the value of chromatism M of standard color card and colour atla 33, M3=((AL0-AL3)2+(Aa0-Aa3)2+(Ab0-Ab3)2)1/2For
0.491；
The △ E values of chromatism of above-mentioned all colour atlas are respectively less than 0.5, illustrate the sample paint and mill base it is compatible stablize it is qualified.Should
Sample paint shows good colour stability during producing, using and storing.
Embodiment 3
By aqueous color paste Evonik Degussa C-30 carbon blacks with 0.5%, 873-1801 iron oxide yellows 1.5%, 873-1001 iron
Red 1.5% mass ratio is added to the crocodile general exterior wall paint J4080 of specialty, stirs and standard sample paint is made, then sample 3 parts
It is respectively processed according to following 3 kinds of methods：
(1) by a sample paint high-speed stirred, 1000 revs/min are stirred 20 minutes, are then placed into room temperature (about 25
℃)；
(2) a sample paint is stirred after 0.2% wetting agent is added, wetting agent X405；
(3) a sample paint is stored 14 days in 50 DEG C of baking ovens, is then placed into room temperature；
Sample paint after standard sample paint and the processing of above-mentioned 3 kinds of methods is scraped on white art paper respectively using wet film maker
Painting prepares colour atla, and the thickness of film is 150 microns；Enter in the film of the colour atla when room temperature is placed 20 minutes according to the finger method of grinding
Row, which refers to, to be ground (surface part that film is ground with finger), and its middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as A areas
Domain, then dried 24 hours under the conditions of 23 ± 3 DEG C, 50 ± 5% constant temperature and humidity and obtain standard color card, colour atla 1, the and of colour atla 2
Colour atla 3；
Detect the hue value of above-mentioned 4 kinds of colour atla a-quadrants respectively using spectrophotometer；Obtain the a-quadrant of standard color card
Hue value A0(AL0For 45.98, Aa0For 4.95, Ab0For the hue value A of the 7.11) a-quadrant of colour atla 11(AL1For 46.18, Aa1For
4.73 Ab1For 6.88), the hue value A of the a-quadrant of colour atla 22(AL2For 45.85, Aa2For 5.13, Ab2For 7.46), the A of colour atla 3
The hue value A in region3(AL3For 45.96, Aa3For 5.04, Ab3For 7.14)；
Detect the hue value of above-mentioned 4 kinds of colour atla B areas respectively using spectrophotometer, obtain the B area of standard color card
Hue value B0(BL0For 45.66, Ba0For 5.07, Bb0For 7.45), the hue value B of the B area of colour atla 11(BL1For 45.79, Ba1
For 4.78, Bb1For 7.06), the hue value B of the B area of colour atla 22(BL2For 45.69, Ba2For 5.2, Bb2For 7.64), colour atla 3
The hue value B of B area3(BL3For 45.62, Ba3For 5.21, b3For 7.44)；
Calculate standard color card and refer to the △ E values of chromatism N ground0, N0=((AL0-BL0)2+(Aa0-Ba0)2+(Ab0-Bb0)2)1/2For
0.482；
Calculate the △ E values of chromatism N that the finger of colour atla 1 is ground1, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2For
0.432；
Calculate the △ E values of chromatism N that the finger of colour atla 2 is ground2, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2For
0.251；
Calculate the △ E values of chromatism N that the finger of colour atla 3 is ground3, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2For
0.484；
Calculate the value of chromatism M of standard color card and colour atla 11, M1=((AL0-AL1)2+(Aa0-Aa1)2+(Ab0-Ab1)2)1/2For
0.376；
Calculate the value of chromatism M of standard color card and colour atla 22, M2=((AL0-AL2)2+(Aa0-Aa2)2+(Ab0-Ab2)2)1/2For
0.414；
Calculate the value of chromatism M of standard color card and colour atla 33, M3=((AL0-AL3)2+(Aa0-Aa3)2+(Ab0-Ab3)2)1/2For
0.097；
The △ E values of chromatism of above-mentioned all colour atlas are respectively less than 0.5, illustrate the sample paint and mill base it is compatible stablize it is qualified.Should
Sample paint shows good colour stability during producing, using and storing.
Comparative example：
Aqueous color paste Evonik Degussa C-30 carbon blacks are added into experiment with 2% mass ratio to be applied with elastic outer wall
Material, then sample 3 parts and be respectively processed according to following 3 kinds of methods：
(1) by a sample paint high-speed stirred, 1000 revs/min are stirred 5 minutes, are then placed into room temperature (about 25
℃)；
(2) by a sample paint high-speed stirred, 1000 revs/min are stirred 30 minutes, are then placed into room temperature (about 25
℃)；
(3) by a sample paint high-speed stirred, 1000 revs/min are stirred 5 minutes, then by sample paint in 50 DEG C of baking ovens
Storage 14 days, is then placed into room temperature；
By the sample paint after the processing of above-mentioned 3 kinds of methods, using wet film maker, blade coating prepares color on white art paper respectively
Card, the thickness of film is 150 microns；Finger is carried out in the film of the colour atla according to the finger method of grinding when room temperature is placed 30 seconds to grind (i.e.
With the surface part of finger grinding film), its middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as a-quadrant, Ran Hou
23 ± 3 DEG C, dry 24 hours under the conditions of 50 ± 5% constant temperature and humidity and obtain colour atla 1, colour atla 2 and colour atla 3；
Detect the hue value of above-mentioned 4 kinds of colour atla a-quadrants respectively using spectrophotometer；Obtain the form and aspect of the a-quadrant of colour atla 1
Value A1(AL1For 45.82, Aa1For -0.88, Ab1For -3.84) the hue value A of the a-quadrant of colour atla 22(AL2For 46.08, Aa2For-
0.93, Ab2For -3.93), the hue value A of the a-quadrant of colour atla 33(AL3For 45.35, Aa3For -0.88, Ab3For -3.75)；
Detect the hue value of above-mentioned 4 kinds of colour atla B areas respectively using spectrophotometer, obtain the form and aspect of the B area of colour atla 1
Value B1(BL1For 45.92, Ba1For -0.88, Bb1For -3.88), the hue value B of the B area of colour atla 22(BL2For 46.24, Ba2For-
0.92, Bb2For -4.01), the hue value B of the B area of colour atla 33(BL3For 45.77, Ba3For -0.94, Bb3For -3.86)；
Calculate the △ E values of chromatism N that the finger of colour atla 1 is ground1, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2For
The △ E values of chromatism N that the finger of 0.108 calculating colour atla 2 is ground2, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2For
0.179；
Calculate the △ E values of chromatism N that the finger of colour atla 3 is ground3, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2For
0.438；
Calculate the △ E values of chromatism M of colour atla 1 and colour atla 21, M1=((AL1-AL2)2+(Aa1-Aa2)2+(Ab1-Ab2)2)1/2For
0.280
Calculate the △ E values of chromatism M of colour atla 1 and colour atla 32, M2=((AL1-AL3)2+(Aa1-Aa3)2+(Ab1-Ab3)2)1/2For
0.479；
As can be seen that after the film of the colour atla is tested according to existing method of testing, N1、N2N3Data be all
Less than 0.5, the mill base compatibility according to common standard coating is qualified.M1、M2Data are respectively less than 0.5, illustrate this paint machine
Stability and hot storage stability are qualified.But actually after use, emulsion paint has the phenomenon of loose colour.And use
It is underproof from the point of view of this detection method, i.e. embodiment 1, illustrates that existing inspection method has the phenomenon of missing inspection, so meeting
Underproof emulsion paint is caused to flow to market, and the present invention can be prevented with the compatibility of accurate judgement emulsion paint and aqueous color paste
Such situation occurs.
Claims (4)
1. the detection method of compatibility of the aqueous color paste in emulsion paint：Its step includes：
(1), aqueous color paste is added in emulsion paint and is made into standard sample paint after uniform stirring, then 3 parts of weight of grab sample are identical
Standard sample paint；
It will be placed at the high 1000 revs/min of stirrings 20 minutes, 20-28 DEG C of 1 part of standard sample paint therein, sample paint be made, it is standby；
It is stirred after wetting agent will be added in 1 part of standard sample paint therein, and be made that sample paint will be standby, the addition of the wetting agent
For the 0.1-0.2% of sample paint weight；
1 part of standard sample paint therein is stored under the conditions of 50 DEG C at 14 days, 20-28 DEG C and placed, it is standby that sample paint is made；
(2), by 3 parts of sample paints in step (1) and 1 part of standard sample paint, blade coating prepares colour atla respectively, and coating thickness is 150-160 μ
M, the colour atla is placed into 15-25 minutes under the conditions of 20-28 DEG C, carrying out finger according to the finger method of grinding in film fixed position grinds, its
Middle finger grinds region and is referred to as B area, and other painting diaphragm areas are referred to as a-quadrant；Then 23 ± 3 DEG C, 50 ± 5% constant temperature, constant humidity bar
Dried 24 hours under part, obtain colour atla 1, colour atla 2 and colour atla 3, standard color card；
(3) hue value of above-mentioned 4 kinds of colour atla a-quadrants, is detected respectively, obtains the hue value A of the a-quadrant of the colour atla 11(AL1、
Aa1、Ab1), the hue value A of the a-quadrant of the colour atla 22(AL2、Aa2、Ab2), the hue value A of the a-quadrant of the colour atla 33(AL3、
Aa3、Ab3), standard color card A0(AL0、Aa0、Ab0)
The hue value of above-mentioned 4 kinds of colour atla B areas is detected respectively, obtains the hue value B of the B area of the colour atla 11(BL1、Ba1、
Bb1), the hue value B of the B area of the colour atla 22(BL2、Ba2、Bb2), the hue value B of the B area of the colour atla 33(BL3、Ba3、
Bb3), standard color card B0(BL0、Ba0、Bb0)；
(4), calculate：
The value of chromatism M of standard color card and colour atla 11, M1=((AL0-AL1)2+(Aa0-Aa1)2+(Ab0-Ab1)2)1/2；
The value of chromatism M of standard color card and colour atla 22, M2=((AL0-AL2)2+(Aa0-Aa2)2+(Ab0-Ab2)2)1/2；
The value of chromatism M of standard color card and colour atla 33, M3=((AL0-AL3)2+(Aa0-Aa3)2+(Ab0-Ab3)2)1/2；
The value of chromatism N of colour atla 11, N1=((AL1-BL1)2+(Aa1-Ba1)2+(Ab1-Bb1)2)1/2；
The value of chromatism N of colour atla 22, N2=((AL2-BL2)2+(Aa2-Ba2)2+(Ab2-Bb2)2)1/2；
The value of chromatism N of colour atla 33, N3=((AL3-BL3)2+(Aa3-Ba3)2+(Ab3-Bb3)2)1/2；
As above-mentioned value of chromatism M1、M2、M3、N1、N2And N3Respectively less than 0.5, this judges that compatibility of the water colour paint in emulsion paint is closed
Lattice.
2. the detection method of compatibility of the aqueous color paste according to claim 1 in emulsion paint, it is characterised in that：It is described
In step (1), aqueous color paste accounts for the 2-3.5% of emulsion paint weight.
3. the detection method of compatibility of the aqueous color paste according to claim 1 in emulsion paint, it is characterised in that：It is described
In step (1), the wetting agent nonionic wetting dispersing agent.
4. the detection method of compatibility of the aqueous color paste according to claim 3 in emulsion paint, it is characterised in that：It is described
In step (1), the nonionic wetting dispersing agent is X405 or CF-10.
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| CN108458977A (en) * | 2017-02-22 | 2018-08-28 | 海门市瑞泰纺织科技有限公司 | A method of the compatibility of evaluation aqueous color paste and water paint |
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| DE60311196T2 (en) * | 2002-08-08 | 2007-11-08 | Kansai Paint Co., Ltd., Amagasaki | Method and device for mixing colored lacquer |
| US8657949B2 (en) * | 2005-11-22 | 2014-02-25 | United States Gypsum Company | Decorative effect coating compositions and methods of making and applying same |
| US7639862B2 (en) * | 2005-12-09 | 2009-12-29 | E.I. Du Pont De Nemours And Company | Method and apparatus for quantifying pigment dispersion quality by paint drawdown |
| US7507515B2 (en) * | 2006-03-15 | 2009-03-24 | Xerox Corporation | Toner compositions |
| CN103728251B (en) * | 2012-10-10 | 2016-06-22 | 廊坊立邦涂料有限公司 | A kind of aqueous color paste is the detection method of color developing in emulsion paint |
| CN103063581B (en) * | 2012-12-27 | 2015-01-07 | 茂名阪田油墨有限公司 | Simple detection method for ink hue |
| CN104458600B (en) * | 2013-09-17 | 2018-01-12 | 立邦涂料（中国）有限公司 | A kind of method for the compatibility for evaluating aqueous color paste and water paint |
| CN103543099A (en) * | 2013-09-28 | 2014-01-29 | 三棵树涂料股份有限公司 | Method capable of quantitatively testing powder separation performance of emulsion paint |
| CN104699897A (en) * | 2015-03-02 | 2015-06-10 | 南京林业大学 | Method for mixing colors of solid wood floor paint |
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Effective date of registration: 20220112 Address after: 201799 6th floor, building 1, 1318 Xiangda East Road, Qingpu District, Shanghai Patentee after: Crocodile Nica (Shanghai) new materials Co.,Ltd. Address before: Room 513, floor 5, north half building, building 1, No. 500, Caoyang Road, Putuo District, Shanghai 200063 Patentee before: ALLIGATOR COATINGS (SHANGHAI) CO.,LTD. |