CN105628624A - Method used for rapid evaluation of stain resistance of coated plates, and special standard pollutant - Google Patents
Method used for rapid evaluation of stain resistance of coated plates, and special standard pollutant Download PDFInfo
- Publication number
- CN105628624A CN105628624A CN201410606502.9A CN201410606502A CN105628624A CN 105628624 A CN105628624 A CN 105628624A CN 201410606502 A CN201410606502 A CN 201410606502A CN 105628624 A CN105628624 A CN 105628624A
- Authority
- CN
- China
- Prior art keywords
- component
- standard substance
- testing substrates
- pollutant
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a method used for rapid evaluation of stain resistance of coated plates, and a special standard pollutant. The method comprises following steps: the special standard pollutant is absorbed by a test base material; high moisture treatment, water spraying treatment, and heating treatment are carried out; and the change of lightness value and reflectivity is detected so as to detect stain resistance. The composition of the special standard pollutant is disclosed in the patent specification and patent claims. The special standard pollutant and the method are capable of realizing accurate rapid evaluation of stain resistance of test base materials such as exterior wall coating, and evaluation time on stain resistance is shortened greatly.
Description
Technical field
The present invention relates to paint field, be specifically related to test method and the application specific standard pollutant of a kind of Fast Evaluation exterior coating stain resistance.
Background technology
Stain resistance is a kind of characteristic that the coating for external wall is evaluated, even if the coating that this coating is formed is not easily by air-polluting performance. Area surroundings condition (atmospheric environment) differs greatly, city for some heavy industry, mining industry prosperity, owing in air, the material such as dust and other suspended materials is more, the coating subjecting to atmospheric pollution can be made to lose former cated decorative effect, main manifestations is coating blackening or dimmed, thus affecting the appearance of building, so External Wall coating, its stain resistance is very important.
In GB/T9780-2005, stain resistance test is after coating is coated on base material and has been dried, by described GB standard, specified flyash and water are mixed in the ratio of ormal weight, and by the mixture even application that mixes in film coated surface, after set point of temperature, stipulated time dry, the water utilizing ormal weight is rinsed, be dried under natural temperature again, contrast pollute before and after the change of brightness value (color change) of coating and the change of luminous reflectance and carry out.
The method has drawbacks in that 1) dust constituent in the elemental composition of the configuration ash of the artificial contaminant of defined and actual environment is entirely different; 2) the method is to utilize configuration ash and water to mix, then mixture uses brush uniformly brush in film coated surface, entirely different with the actual contamination in open air; 3) sample of glossiness (planarization) high (film coated surface is very flat) be cannot be carried out the evaluation of stain resistance accurately, because of gloss high (the very flat sample of film coated surface can wash all of ash off, it is impossible to evaluates its actual performance) when rinsing; 4) not good by the method fetched data and actual open air stain resistant data consistency.
Table 1GB method testing result and actual result compare
Known from the data above: the data outdoor data actual in 6 months utilizing GB method obtained differ bigger at brightness value and reflectance %, and concordance is also very poor, such as, common coating 665 utilizes the reflectance % of GB method to be 12, illustrates that the stain resistance of this coating is worst, but in actual outdoor data, it is that coating 631 is worst, rather than No. 665, so very big error is occurred for the evaluation of the stain resistance of coating, make enterprise cannot correctly evaluate the properties of product of oneself.
According to U.S. ASTM standard requirement, it is necessary to obtaining test data by after actual outdoor 6 months tan by the sun, the shortcoming of the method is to need test for a long time just to can confirm that the stain resistance of product.
Therefore, this area needs the test method of the stain resistance of a kind of energy accurate Fast Evaluation exterior coating and corresponding polluter.
Summary of the invention
It is an object of the invention to provide the test method of the stain resistance of a kind of energy accurate Fast Evaluation exterior coating and corresponding polluter.
A first aspect of the present invention, it is provided that a kind of pollutant standard substance, containing having the elementary composition of following content:
In another preference, containing having the elementary composition of following content in described pollutant standard substance:
A second aspect of the present invention, it is provided that a kind of pollutant standard substance, described pollutant standard substance comprise: component A, component B, component C and component D,
Wherein, component A comprises following components:
Component B is JISZ8901CLASS8 experiment scheme design (JISZ8901 powder body the 8th kind or be called JISZ8901 experiment dust the 8th kind);
Component C is JISZ8901CLASS3 experiment scheme design (JISZ8901 powder body the 3rd kind or be called JISZ8901 experiment dust the 3rd kind);
Component D comprises following components:
Wherein, FB is JISZ8901CLASS12 experiment scheme design (JISZ8901 powder body the 12nd kind or be called JISZ8901 experiment dust the 12nd kind); KR is JISZ8901CLASS8 experiment scheme design (JISZ8901 powder body the 8th kind); CB is carbon black; YO is loess,
And the weight ratio of component A, component B, component C and component D is 1.5-2.5:0.5-1.5:1.5-2.5:0.5-1.5, it is preferred that for 2:1:2:1.
In another preference, described component A comprises following components:
In another preference, described loess comprises following components:
In another preference, described carbon black is that HOLBEI company of Japan produces COLORBLACKFW200.
A third aspect of the present invention, it is provided that a kind of method detecting resistance to soiling, comprises the following steps:
A () utilizes wind energy to make the pollutant standard substance described in first aspect or second aspect be adsorbed onto in testing substrates;
The b testing substrates being adsorbed with pollutant standard substance that step a) is obtained by () is placed under high humidity environment, and wherein, the humidity of described high humidity environment is 65-95%;
C testing substrates is placed under high humidity environment after 20-30 hour by (), adopt water to be rinsed;
D testing substrates is placed in constant-temperature constant-humidity environment 2-5 hour after rinsing by (), wherein temperature is 50-60 DEG C, and humidity is 20-30%;
E testing substrates is placed in temperature and is 20-30 DEG C by (), humidity be 20-30% environment in after 30-90 minute, adopt reflectometer detect described testing substrates before and after above-mentioned process brightness value change and reflectance change, thus detecting resistance to soiling.
In another preference, described testing substrates is to have the base material of coating or paint film.
In another preference, in described step a), in testing substrates, the amount of the pollutant standard substance of absorption is 0.01-500g/cm2��
In another preference, in described step a), in testing substrates, the amount of the pollutant standard substance of absorption is 0.05-200g/cm2, it is preferred that for 0.1-100g/cm2, it is more preferably 0.15-50g/cm2. Amount for the pollutant standard substance of absorption, it is possible to the difference according to concrete testing substrates product, the amount of the corresponding pollutant standard substance adjusting absorption.
In another preference, in described step c), joining in water tank by 10-20L water, rinse testing substrates 30-90 minute, the angle of described testing substrates and current is 30-60 degree, and the distance of described water tank and described testing substrates is 1.5-2.5 rice.
In another preference, the computing formula of described brightness value change is as follows:
At the beginning of �� L=L-L eventually
Wherein, �� L is lightness changing value;
L eventually completes the brightness value on testing substrates surface after test for method as claimed in claim 7;
Carry out testing the brightness value of front test substrate surface for method as claimed in claim 7 at the beginning of L.
In another preference, the computing formula of described reflectance change is as follows:
X=(B-A)/A*100%
Wherein, X is testing substrates decline rate of reflectance; A is testing substrates initial reflection coefficient; B is testing substrates reflection coefficient after treatment.
At present, generally no less than 3 months by 6 months even 1 year time of outdoor stain resistance experiment, and can ensure that acquired test data and the actual contamination data in open air have concordance by the method for the present invention, and by adopting pollutant standard substance and the testing program of the present invention, after predicting after 16 days outdoor actual 6 months, the stain resistant situation of film, is greatly shortened the time (3 months-1 year) that the confirmation of the anti-fouling performance of exterior coating is required.
Should be understood that within the scope of the present invention, above-mentioned each technical characteristic of the present invention and can combining mutually between specifically described each technical characteristic in below (eg embodiment), thus constituting new or preferred technical scheme. As space is limited, tired no longer one by one state at this.
Accompanying drawing explanation
Fig. 1 is the outdoor actual reflectance variation diagram staiing 6 months.
Fig. 2 is the outdoor actual brightness value variation diagram staiing 6 months.
Fig. 3 is that this experimental technique detects the reflectance variation diagram obtained.
Fig. 4 is that this experimental technique detects the brightness value variation diagram obtained.
Detailed description of the invention
Present inventor is through extensively and in depth studying, surprisingly develop a kind of method evaluating stain resistance first, the test method of the application of the invention and pollutant standard substance, energy is Fast Evaluation stain resistance accurately, and 6 months actual outdoor stain resistant data of data process prediction can be passed through, it is greatly shortened the time to stain resistance assessment. On this basis, the present invention is completed.
Pollutant standard substance
In the present invention, pollutant standard substance, standard solid thing, criteria pollutant, synthesis pollutant etc. have identical implication, each mean first aspect in summary of the invention or the pollutant standard substance described in second aspect.
Stain resistant method of testing
The inventive method utilizes wind energy to be impinged upon by pollutant on testing substrates such as film or coating surface, improves artificial contaminant and is adsorbed on the speed on testing substrates surface, improves adsorption efficiency, saved the time, and closer to natural pollution modes. In a preferred embodiment, in closed environment, by adding 7 grams of synthesis pollutant, by the wind speed of 3m/s �� 0.3m/s, keep 60s time, the method that pollutant are blown to coating surface (surface such as 7cm �� 7cm), the pollution modes of simulating nature.
After wind energy is adsorbed, testing substrates is placed more than 20 hours when relative humidity high humidity environment more than 65%, simulating nature rain before high humidity environment, carry out strengthening adsorption process.
Then, adopting the mode that water rinses to rinse testing substrates surface, Simulated rainwater cleans paint film or the film coated surface process of adsorption fouling thing, the process that in abundant simulating natural environment, rain-out is polluted. In a preferred embodiment, 15L water is joined in flush box, open valve extremely maximum flushing testing substrates, it is desirable to each position of testing substrates can by water shower, and the time is 1 minute, closes valve.
After flushing, being placed in constant-temperature constant-humidity environment 2-5 hour by testing substrates, wherein temperature is 50-60 DEG C, and humidity is 20-30%.
After carrying out above-mentioned process, testing substrates is placed more than 2 hours in 50-60 DEG C of climatic chamber, adopt changing value and the reflectance value of reflectance meter instrument test brightness value.
In the present invention, the detection parameter of use has two kinds: brightness value (brightness value) and reflectance (visible-range).
The meaning of brightness value is in that can show testing substrates, before pollution and after polluting, color (brightness value) change occurs, and what be digitized is quantitative, more intuitively simply analyzes pollution level. Brightness value before and after polluting changes more greatly, and stain resistance is more poor. Such as: the open air standard of being exposed to the sun in car paint industry is that in 3 years, brightness value is common standards less than 3.
Reflectance change refers to the luminous reflectance of visible ray, and film more smooth (glossiness is high), reflectance is more high, and color more white reflection rate is more high. By calculating data before and after the pollution of testing substrates, it is possible to calculate the change of reflectance, it is also possible to evaluate the anti-fouling performance of different coating.
The present invention and prior art are clearly distinguished from, and are embodied in the following aspects:
(1) present invention utilizes the mode of wind energy to make pollutant naturally be adsorbed on brassboard, closer to natural pollution mode.
And GB/T9780-2005 adopt be configuration ash suspension, use brush mode carry out brushing with reality naturally adsorbs entirely different.
(2) present invention is by employing high humidity environment after wind-force absorption, is mainly the high humidity environment before simulating nature rains, and carries out strengthening adsorption process, and final rain simulation utilizes running water to reach the process polluted in abundant simulating natural environment.
And GB/T9780-2005 is placed on thermostatic chamber and maintains 2 hours, variant with actual environment.
(3) present invention employs new criteria pollutant, by having determined containing partial organic substances in urban pollutant of atmospheric pollution composition in a year, so having made the pollutant containing partial organic substances.
And GB/T9780-2005 adopts configuration ash, there is relatively larger difference with actual pollutant.
The features described above that the present invention mentions, or the feature that embodiment is mentioned can be in any combination. The disclosed all features of this case description can with any composition forms use, each feature disclosed in description, it is possible to identical by any offer, impartial or similar purpose alternative characteristics replaces. Therefore except having special instruction, disclosed feature to be only impartial or similar features general example.
The invention have benefit that:
(1) by the pollutant of the present invention and test method, the stain resistance measuring film obtains data, by the comparison with the actual exposure data in open air, can judge the stain resistance of coating accurately and effectively, shorten the coating stain resistance evaluation time, accelerate exterior coating research and development of products speed.
(2) so that evidence-based when improved product, can be effectively ensured the stain resistance of product consistent with original product or more preferably in present invention test.
Below in conjunction with specific embodiment, the present invention is expanded on further. Should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention. The experimental technique of unreceipted actual conditions in the following example, generally conventionally condition or according to manufacturer it is proposed that condition. Unless otherwise indicated, otherwise percentage ratio and number are calculated by weight.
Unless otherwise defined, the same meaning that all specialties used in literary composition are familiar with one skilled in the art with scientific words. Additionally, any method similar or impartial to described content and material all can be applicable in the inventive method. The use that preferably implementation described in literary composition and material only present a demonstration.
In the present invention, the common coating 630,695,631,665 of use and the commercial coating that elastic coating 639 and 646 is ippon company, component and proportioning are as shown in table 1 below.
The component of common coating and elastic coating used by table 1 present invention and proportioning
Embodiment 1
Prepared by standard solid thing
The following is the configuration of regulation the pollutant sample and GB9780-2005 taken from Chengdu, Shanghai, Langfang, ground, Guangzhou 4 ash, sample carried out scanning electron microscope elementary analysis SEM-EDX and has obtained a result as follows:
Table 2SEM-EDX analyzes result
Analysis according to SEM-EDX, the elemental range setting pollutant is as follows, and wherein, C element must be derived from the C element in Organic substance.
Table 3 pollutant Elemental redistribution (at%)
According to the element setting pollutant, produce the standard solid thing such as table 4 below.
Table 4 standard solid thing is elementary composition and is distributed (at%)
Wherein, shown in the table composed as follows 5 of A material, wherein, B44 is Rhom and Hass acrylic resin product type B44, NaCl, KCl, MgO and TiO2Then Analysis about Selection level chemical products.
The component of table 5A material and content
| Component | Quality % (g/g) |
| B44 | 81.77% |
| NaCl | 5.09% |
| KCl | 6.48% |
| MgO | 3.33% |
| TiO2 | 3.33% |
| Add up to | 100.00% |
Shown in the table composed as follows 6 of D material, wherein:
FB is the 12nd kind of carbon black of JISZ8901 experiment dust;
CB is ColorblackFW200 carbon black, Japan's HOLBEI Products;
YO is YellowOchreNo.69.234, natural loess, forms Fe2O3:20.7wt%Al2O3:13.8wt%SiO2:54.0wt%CaCO3:0.4wt%, Japan's HOLBEIN Products;
KR is JISZ8901 experiment dust the 8th kind.
The component of table 6A material and content
| D material forms | Quality % (g/g) |
| FB | 1.25% |
| CB | 1.25% |
| YO | 73.1% |
| KR | 24.4% |
| Add up to | 100.00% |
The present embodiment, by adding Organic substance and the trace element of necessity in the standard substance of Japanese Industrial Standards JIS, is made for the pollutant standard substance of closely city atmospheric environment.
Embodiment 2
Test method
1, bread board
Material: without cement asbestos board 3 pieces (one piece is stayed standby)
Size: 4 �� 150mm �� 70mm
PH value: ground need to first carry out lixiviating process, need to carry out immersion treatment, it is desirable to after immersion, solution pH value is between 7-8.
2, the making of test piece (testing substrates)
Application is carried out as follows by standard coating system:
Flat painting: one priming paint+twice finish paint.
Metallic paint: one priming paint+one metallic paint+one finishing varnish;
Coating process: flat painting adopts brushing, per pass brushing 140g/m2Preparation special-effect carries out application making sheet by standard livery method
Topcoating color: adopt white, metallic paint adopts true qualities;
Maintenance: room temperature dries for seven days
3, test
1), the instrument specified, the initial brightness value of test paint film and reflectance value are adopted;
2), bread board is fixed on assay device;
3), in assay device, 7g pollutant standard substance are added;
4), seal test device, open blowing apparatus, 3m/s �� 0.3m/s wind speed; Record the time simultaneously, close blowing apparatus after 60 seconds, take out bread board;
5), the bread board of taking-up is placed on relative humidity in the environment of 75 �� 5% 24 hours;
6), it is placed under the overflow cascade washers of GB/T9780-2005 to be simulated drenching with rain, time 60s;
7), bread board complete for shower is placed on 55 degree of climatic chambers 3 hours;
8), by the model dried it is placed on 25 degree of thermostatic constant wet chamber, uses regulation instrument test brightness value and reflectance after 1H, judged by the changing value of brightness value and reflectance, the stain resistance of film, change more little, represent that the stain resistance of coating is more good.
Brightness value computational methods are as follows:
1. the brightness value of coating calculates
At the beginning of �� L=L-L eventually
2. loss of reflectivity calculates:
X=(B-A)/A*100%
The decline rate of reflectance of X coating, %;
The initial average reflection coefficient of A coating;
B coating average reflection coefficient after staining test.
Result takes the arithmetic mean of instantaneous value of three pieces of test plate (panel)s, is accurate to 1 (after arithmetic point, four houses 5 enter to carry out data process), and the relative error of parallel assay should be not more than 15%. By the change of comparison brightness value and loss of reflectivity result of calculation, change more little, represent that the stain resistance of coating is more good.
As depicted in figs. 1 and 2, it is shown that the outdoor actual reflectance change staiing 6 months and brightness value delta data. Reflectance change is more little, and stain resistant is more good, and brightness value change is more little, and stain resistant is more good, it is known that, in resistance to soiling, common coating 630 is better than common coating 695, and common coating 695 is better than common coating 665, and common coating 665 is better than common coating 631.
The reflectance that Fig. 3 and 4 obtain for this experimental technique changes and brightness value result of variations figure, consistent with the reality actual resistant conclusion of outdoor 6 months, illustrate that the inventive method can the stain resistance of Fast Evaluation open air coating, shorten the coating stain resistance evaluation time, accelerate exterior coating research and development of products speed.
By test data analyzer is found have following rule: for elastic coating, accelerating stain resistant test and be once equivalent to the pollution level of 3 months out of doors, data ask for an interview explanation in table 7; For common coating, accelerating stain resistant test and be once equivalent to the pollution level of 1 month out of doors, data are asked for an interview in table 7 and are illustrated, once pass through the present invention, can not only quickly judge the stain resistance of product, and the stain resistant situation of following 3-6 month film can be predicted.
Contrast experiment
1, test the stain resistance (GB method) of 6 coating products according to GB/T9780-2005 standard-required, obtain data as shown in table 7 below.
2, adopt the test method of the present invention, adopt the stain resistance (new method+GB ash) of configuration ash 6 products of test of GB/T9780-2005 standard-required, obtain data as shown in table 7 below.
3, adopt the stain resistance (new method+newly grey) of the test method of the present invention and pollutant standard substance 6 products of test of the present invention, obtain data as shown in table 7 below.
4, actual 6 months outdoor stain resistant data (6 months real data) are obtained.
Table 7 method of testing comparative result
The contrast of stain resistant test method finds: the data that the test method of the present invention is acquired are less than state's calibration method, both differences are relatively larger, but stain resistant actual in outdoor 6 months compares, it has been found that the acquired data consistency of the test method of the present invention is better than the scheme of GB;
The configuration ash contrast of pollutant standard substance and GB finds: the data of GB configuration ash are greater than the criteria pollutant of the present invention, and outdoor stain resistant actual in actual 6 months compares, and has a gap, but application specific standard pollutant are closer to reality in concordance.
According to analyzing discovery above, the anti-pollution data consistency outdoor with reality by the GB/T9879-2005 data obtained is poor, cannot accurately weigh the actual outdoor stain resistance of coating, the standard solid thing of the application of the invention and method of testing, the outdoor stain resistance of coating can be evaluated rapidly, shorten the coating stain resistance evaluation time, improve the exterior coating research and development of products cycle.
The present invention mentions that all documents are incorporated as reference all in this application, is individually recited as reference such just as each document. After should be understood that the reading above-mentioned teachings of the present invention, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the limited scope of the application appended claims equally.
Claims (10)
1. pollutant standard substance, it is characterised in that containing having the elementary composition of following content in described pollutant standard substance:
2. pollutant standard substance as claimed in claim 1, it is characterised in that containing having the elementary composition of following content in described pollutant standard substance:
3. pollutant standard substance, it is characterised in that described pollutant standard substance comprise: component A, component B, component C and component D,
Wherein, component A comprises following components:
Component B is JISZ8901CLASS8 experiment scheme design (JISZ8901 powder body the 8th kind);
Component C is JISZ8901CLASS3 experiment scheme design (JISZ8901 powder body the 3rd kind);
Component D comprises following components:
Wherein, FB is JISZ8901CLASS12 experiment scheme design (JISZ8901 powder body the 12nd kind); KR is JISZ8901CLASS8 experiment scheme design (JISZ8901 powder body the 8th kind); CB is carbon black; YO is loess,
And the weight ratio of component A, component B, component C and component D is: 1.5-2.5:0.5-1.5:1.5-2.5:0.5-1.5.
4. pollutant standard substance as claimed in claim 3, it is characterised in that described component A comprises following components:
5. pollutant standard substance as claimed in claim 3, it is characterised in that described loess comprises following components:
6. pollutant standard substance as claimed in claim 3, it is characterised in that described carbon black is that HOLBEI company of Japan produces COLORBLACKFW200.
7. the method detecting resistance to soiling, it is characterised in that said method comprising the steps of:
A () utilizes wind energy to make the pollutant standard substance described in any one of claim 1-6 be adsorbed onto in testing substrates;
The b testing substrates being adsorbed with pollutant standard substance that step a) is obtained by () is placed under high humidity environment, and wherein, the humidity of described high humidity environment is 65-95%;
C testing substrates is placed under high humidity environment after 20-30 hour by (), adopt water to be rinsed;
D testing substrates is placed in constant-temperature constant-humidity environment 2-5 hour after rinsing by (), wherein temperature is 50-60 DEG C, and humidity is 20-30%;
E testing substrates is placed in temperature and is 20-30 DEG C by (), humidity be 20-30% environment in after 30-90 minute, adopt reflectometer detect described testing substrates before and after above-mentioned process brightness value change and reflectance change, thus detecting resistance to soiling.
8. method as claimed in claim 7, it is characterised in that in described step a), in testing substrates, the amount of the pollutant standard substance of absorption is 0.01-500g/cm2��
9. method as claimed in claim 7, it is characterised in that in described step c), 10-20L water is joined in water tank, rinsing testing substrates 30-90 minute, the angle of described testing substrates and current is 30-60 degree, and the distance of described water tank and described testing substrates is 1.5-2.5 rice.
10. method as claimed in claim 7, it is characterised in that the computing formula of described brightness value change is as follows:
At the beginning of �� L=L-L eventually
Wherein, �� L is lightness changing value;
L eventually completes the brightness value on testing substrates surface after test for method as claimed in claim 7;
Carry out testing the brightness value of front test substrate surface for method as claimed in claim 7 at the beginning of L; And/or
The computing formula of described reflectance change is as follows:
X=(B-A)/A*100%
Wherein, X is testing substrates decline rate of reflectance; A is testing substrates initial reflection coefficient; B is testing substrates reflection coefficient after treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606502.9A CN105628624B (en) | 2014-10-31 | 2014-10-31 | The method and application specific standard polluter of a kind of Fast Evaluation coated plate stain resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606502.9A CN105628624B (en) | 2014-10-31 | 2014-10-31 | The method and application specific standard polluter of a kind of Fast Evaluation coated plate stain resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105628624A true CN105628624A (en) | 2016-06-01 |
| CN105628624B CN105628624B (en) | 2018-03-30 |
Family
ID=56043762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606502.9A Active CN105628624B (en) | 2014-10-31 | 2014-10-31 | The method and application specific standard polluter of a kind of Fast Evaluation coated plate stain resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105628624B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353455A (en) * | 2016-08-31 | 2017-01-25 | 天津天涂豪邦涂料有限公司 | Device for testing stain resistance of synthetic resin emulsion-containing interior and exterior wall coating |
| CN109307655A (en) * | 2018-11-05 | 2019-02-05 | 3M中国有限公司 | It simulates cleaning device and evaluates the test method of pad pasting or coating surface cleaning effect |
| CN109374465A (en) * | 2018-11-23 | 2019-02-22 | 东莞南玻太阳能玻璃有限公司 | A kind of quick detection AR glass surface is stained with the test device and test method of grey performance |
| CN109765167A (en) * | 2018-12-12 | 2019-05-17 | 常熟巴德富科技有限公司 | A method of test texture coating antifouling weather-resistant performance |
| CN110108536A (en) * | 2019-06-18 | 2019-08-09 | 中国计量大学 | A kind of standard board manufacturing method compared for settled date mirror area gray scale detection |
| CN112557303A (en) * | 2020-11-30 | 2021-03-26 | 河海大学 | Method for evaluating road marking stain resistance |
| CN113063799A (en) * | 2021-03-18 | 2021-07-02 | 成都巴德富科技有限公司 | Stain resistance test method suitable for hydrophobic coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847668A (en) * | 1994-08-04 | 1996-02-20 | Toyota Motor Corp | Testing method for contamination property of coating film |
| JP2006023107A (en) * | 2004-07-06 | 2006-01-26 | Toyota Motor Corp | Accelerated testing method of stain of coating film and evaluation method of anti-staining properties of coating film |
| CN1844281A (en) * | 2006-03-31 | 2006-10-11 | 广东华润涂料有限公司 | Environment-friendly antifouling weather-resistant heat-reflecting thermal-insulating coating and method for preparing same |
| CN103018212A (en) * | 2012-11-30 | 2013-04-03 | 三棵树涂料股份有限公司 | Method for rapidly detecting film coating stain resistance of emulsion paint |
-
2014
- 2014-10-31 CN CN201410606502.9A patent/CN105628624B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847668A (en) * | 1994-08-04 | 1996-02-20 | Toyota Motor Corp | Testing method for contamination property of coating film |
| JP2006023107A (en) * | 2004-07-06 | 2006-01-26 | Toyota Motor Corp | Accelerated testing method of stain of coating film and evaluation method of anti-staining properties of coating film |
| CN1844281A (en) * | 2006-03-31 | 2006-10-11 | 广东华润涂料有限公司 | Environment-friendly antifouling weather-resistant heat-reflecting thermal-insulating coating and method for preparing same |
| CN103018212A (en) * | 2012-11-30 | 2013-04-03 | 三棵树涂料股份有限公司 | Method for rapidly detecting film coating stain resistance of emulsion paint |
Non-Patent Citations (3)
| Title |
|---|
| TOSHIKAZU NAKAYA: "Development of a staining preventive coating for architecture", 《PROGRESS IN ORGANIC COATINGS》 * |
| 张心亚 等: "建筑外墙乳胶涂料的耐沾污性及其控制方法", 《新型建筑材料》 * |
| 沈丽华 等: "浅谈建筑涂料涂层耐沾污性能的试验方法", 《化学建材》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353455A (en) * | 2016-08-31 | 2017-01-25 | 天津天涂豪邦涂料有限公司 | Device for testing stain resistance of synthetic resin emulsion-containing interior and exterior wall coating |
| CN106353455B (en) * | 2016-08-31 | 2018-07-24 | 天津天涂豪邦涂料有限公司 | Synthetic resin emulsion coating for internal and external wall contaminated resistance test device |
| CN109307655A (en) * | 2018-11-05 | 2019-02-05 | 3M中国有限公司 | It simulates cleaning device and evaluates the test method of pad pasting or coating surface cleaning effect |
| CN109374465A (en) * | 2018-11-23 | 2019-02-22 | 东莞南玻太阳能玻璃有限公司 | A kind of quick detection AR glass surface is stained with the test device and test method of grey performance |
| CN109374465B (en) * | 2018-11-23 | 2023-11-21 | 东莞南玻太阳能玻璃有限公司 | Test device and test method for rapidly detecting AR glass surface dust-sticking performance |
| CN109765167A (en) * | 2018-12-12 | 2019-05-17 | 常熟巴德富科技有限公司 | A method of test texture coating antifouling weather-resistant performance |
| CN109765167B (en) * | 2018-12-12 | 2022-05-20 | 常熟巴德富科技有限公司 | Method for testing stain resistance and weather resistance of texture coating |
| CN110108536A (en) * | 2019-06-18 | 2019-08-09 | 中国计量大学 | A kind of standard board manufacturing method compared for settled date mirror area gray scale detection |
| CN110108536B (en) * | 2019-06-18 | 2021-10-01 | 中国计量大学 | Standard plate manufacturing method for heliostat area gray level detection and comparison |
| CN112557303A (en) * | 2020-11-30 | 2021-03-26 | 河海大学 | Method for evaluating road marking stain resistance |
| CN113063799A (en) * | 2021-03-18 | 2021-07-02 | 成都巴德富科技有限公司 | Stain resistance test method suitable for hydrophobic coating |
| CN113063799B (en) * | 2021-03-18 | 2024-02-13 | 成都巴德富科技有限公司 | Stain resistance test method suitable for hydrophobic coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105628624B (en) | 2018-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105628624A (en) | Method used for rapid evaluation of stain resistance of coated plates, and special standard pollutant | |
| Sleiman et al. | Soiling of building envelope surfaces and its effect on solar reflectance–Part II: Development of an accelerated aging method for roofing materials | |
| Paolini et al. | Effects of soiling and weathering on the albedo of building envelope materials: Lessons learned from natural exposure in two European cities and tuning of a laboratory simulation practice | |
| Ferrari et al. | Effect of aging processes on solar reflectivity of clay roof tiles | |
| Revel et al. | Nanobased coatings with improved NIR reflecting properties for building envelope materials: Development and natural aging effect measurement | |
| Xue et al. | The study of an energy efficient cool white roof coating based on styrene acrylate copolymer and cement for waterproofing purpose—Part I: Optical properties, estimated cooling effect and relevant properties after dirt and accelerated exposures | |
| CN105527217B (en) | The method of testing of external application finish paint weatherability | |
| CN109765167B (en) | Method for testing stain resistance and weather resistance of texture coating | |
| Sleiman et al. | Soiling of building envelope surfaces and its effect on solar reflectance–Part III: Interlaboratory study of an accelerated aging method for roofing materials | |
| KR20170048028A (en) | Simulated weathering test method using the world's regional climate factor realistic simulalating of region | |
| CN113820267A (en) | Aging test method for intumescent steel structure fireproof coating | |
| CN108731625B (en) | Method for detecting appearance of each coating of paint composite coating | |
| Nichols | Paint weathering tests | |
| JP2003238897A (en) | Heat and sound insulating paint and process | |
| US9856383B2 (en) | Mixture and method for simulating soiling and weathering of surfaces | |
| CN111896484A (en) | Quantitative characterization method for whiskering degree of cement-based material | |
| JP2008122170A (en) | Weatherable deterioration diagnosing method of facing member | |
| Zhou et al. | A novel adsorption method to simulate the dirt pickup performance of organic coatings | |
| Alonso-Villar et al. | Sol-silicate versus organic paints: Durability after outdoor and ultraviolet radiation exposures | |
| JP2002294154A (en) | Coating material composition for precoated metal plate having excellent resistance to adhesion of dirt, and precoated metal plate | |
| Fedor et al. | Comparison between natural weathering and fluorescent UV exposures: UVA-340 lamp test results | |
| Roy et al. | The evaluation of paint performance for exterior applications in Singapore's tropical environment | |
| CN105623430A (en) | Contamination-resistant external wall emulsion paint | |
| JP5461139B2 (en) | Coating composition | |
| CN109752310B (en) | Method for testing reflective insulation durability of reflective insulation texture coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |