CN103468046B - Activated carbon finishing paint - Google Patents
Activated carbon finishing paint Download PDFInfo
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- CN103468046B CN103468046B CN201310369820.3A CN201310369820A CN103468046B CN 103468046 B CN103468046 B CN 103468046B CN 201310369820 A CN201310369820 A CN 201310369820A CN 103468046 B CN103468046 B CN 103468046B
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- activated carbon
- gac
- carbon surface
- surface paint
- described activated
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Abstract
Activated carbon finishing paint relates to the field of paint, is prepared through uniformly mixing finishing paint with activated carbon 3-10% of the total weight of the activated carbon finishing paint, and meets the following requirements: methylene blue adsorption rate (0.15%) not smaller than 10 ml, iodine adsorption value not smaller than 900 mg/g, benzene adsorption rate not smaller than 40%, total ash not larger than 3%, and the fineness of 300 mesh with the passing rate of 80%. The activated carbon finishing paint restrains the self volatilization of toxic substances, and adsorbs pollutants emitted by other surrounding articles.
Description
[technical field]
The present invention relates to paint field, especially relate to a kind of surface lacquer containing gac.
[background technology]
Known, along with progress and the development of society, although people significantly improve consciousness that is healthy and environmental protection, but, along with a large amount of material of construction, the affaires such as finishing material and Wood-based Panel Furniture enters in family or working entertainment place, and the density of buildings constantly increases in urban construction, it is not so optimistic that indoor environmental quality of today also becomes, one of them major reason is exactly: good-looking in order to ensure the smooth surface of these affaires, water-fast, acid and alkali-resistance, also protection against the tide will be made it have simultaneously, rot-resistant effect, the surface of these affaires substantially all will spray the surface lacquer that one deck contains chemical industry toxic substance, and ever-increasing site coverage is unfavorable for air circulation very much, namely current indoor environment is unfavorable for the toxic substance that the enamelled coating discharging affaires surface volatilizes very much, on the other hand, according to incompletely statistics, people in city approximately will have the time of 80% to tide in indoor within one day, therefore, the chemical industry toxin how can effectively removing or suppress the article volatilizations such as the material of construction of indoor, finishing material or Wood-based Panel Furniture to produce has become one of important topic of indoor environment scientific research.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of activated carbon surface paint, described surface lacquer effectively can improve indoor environmental quality.
For achieving the above object, the present invention adopts following technical scheme:
A kind of activated carbon surface paint, described activated carbon surface paint is made up of surface lacquer and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 10%; Described gac should reach following requirement: methylenum coeruleum adsorption rate (0.15%) >=10ml, iodine sorption value >=900mg/g, benzene adsorption rate >=40%, total percent of ash≤3%, and fineness 300 order is by 80%; Described activated carbon surface paint preparation flow is as follows:
A, gac is immersed pH value is in the acidic solution of 1 ~ 33 ~ 4 hours, makes acid-soluble ash≤1% of gac;
After the gac that B, A to be done walk parches, being immersed pH value is in the basic solution of 11 ~ 13, and constantly stirs, and makes caustic solubility ash≤1% of gac;
After the gac of C, B to be done step parches, to be immersed in the ethanolic soln of 2% 3 hours, make the alcohol dissolubility ash of gac be less than 0.3%;
D, by complete C step gac be placed on the temperature of 300 DEG C ± 20 DEG C under dry, make the moisture of gac be less than 10%;
Gac after oven dry is pulverized by E, use research of super-pine crush equipment, requires that fineness reaches 300 orders by 80%;
F, by stirrer, surface lacquer and gac fully to be stirred, be finished product when gac is suspended in surface lacquer uniformly.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to desk and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 5%.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to family's wardrobe and the gac Homogeneous phase mixing accounting for its gross weight 4 ~ 6%.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to file cabinet and the gac Homogeneous phase mixing accounting for its gross weight 5 ~ 7%.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to medical locker and the gac Homogeneous phase mixing accounting for its gross weight 5 ~ 7%.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to counter or shelf and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 5%.
Described activated carbon surface paint, described activated carbon surface paint is made by after the surface lacquer being applicable to buildings or indoor wall and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 10%.
Described activated carbon surface paint, described activated carbon surface paint is sealed package, and wants shake well before use.
Described activated carbon surface paint, described activated carbon surface paint is dark color is surface lacquer.
Owing to adopting technical scheme as above, the present invention has following beneficial effect:
Activated carbon surface paint of the present invention effectively make use of the adsorptive power that gac has, thus not only inhibit self volatilization toxic substance, but also reach the object of the pollution substance that other article of absorption periphery distribute, and then effectively raise indoor environmental quality, consequently reduce the infringement to human body.
[embodiment]
Can explain the present invention in more detail by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples:
Described activated carbon surface paint, described activated carbon surface paint is made up of surface lacquer and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 10%; Described gac should reach following requirement: methylenum coeruleum adsorption rate (0.15%) >=10ml, iodine sorption value >=900mg/g, benzene adsorption rate >=40%, total percent of ash≤3%, and fineness 300 order is by 80%; Described activated carbon surface paint preparation flow is as follows:
A, gac is immersed pH value is in the acidic solution of 1 ~ 33 ~ 4 hours, makes acid-soluble ash≤1% of gac;
After the gac that B, A to be done walk parches, being immersed pH value is in the basic solution of 11 ~ 13, and constantly stirs, and makes caustic solubility ash≤1% of gac;
After the gac of C, B to be done step parches, to be immersed in the ethanolic soln of 2% 3 hours, make the alcohol dissolubility ash of gac be less than 0.3%;
D, by complete C step gac be placed on the temperature of 300 DEG C ± 20 DEG C under dry, make the moisture of gac be less than 10%;
Gac after oven dry is pulverized by E, use research of super-pine crush equipment, requires that fineness reaches 300 orders by 80%;
F, by stirrer, surface lacquer and gac fully to be stirred, be finished product when gac is suspended in surface lacquer uniformly.
G, finished activated carbon surface paint to be poured in corresponding paint can, and carry out sealed package; Described activated carbon surface paint can use after wanting sufficient jolting evenly.
Described activated carbon surface paint is as follows in a particular application:
Example 1: select the surface lacquer being used for brushing desk surface, in this surface lacquer, mixing adds the gac of 3 ~ 5%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of the objectionable impurities that the books ink deposited in desk distributes simultaneously;
Example 2: select the surface lacquer for brushing family's wardrobe surface, in this surface lacquer, mixing adds the gac of 4 ~ 6%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of obnoxious flavour that the chemical fibre class deposited in wardrobe and leather-like clothing distribute and harmful ion simultaneously;
Example 3: select the surface lacquer being used for brushing file cabinet surface, in this surface lacquer, mixing adds the gac of 5 ~ 7%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of the harmful element that deposit distributes in file cabinet simultaneously;
Example 4: select the surface lacquer being used for brushing medical locker surface, in this surface lacquer, mixing adds the gac of 5 ~ 7%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of medicine in medicine locker harmful element distributed during storage simultaneously;
Example 5: select the surface lacquer being used for brushing counter or shelf surface, in this surface lacquer, mixing adds the gac of 3 ~ 5%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of the harmful element that storing articles distributes in counter or shelf simultaneously;
Example 6: select the surface lacquer being used for brushing buildings or indoor wall surface, in this surface lacquer, mixing adds the gac of 3 ~ 10%, thus reach and utilize gac effectively to suppress this surface lacquer to distribute harmful element, and adsorb the object of objectionable impurities contained in room air simultaneously.
For ensureing appearance effect, described activated carbon surface paint preferentially selects dark color to be surface lacquer, thus the visual impact that the gac effectively reducing black in force causes the surface lacquer after brushing; Learn through many experiments, the absorption index of described activated carbon surface paint is: iodine sorption value 150 ~ 350mg/g, benzene adsorption rate 5 ~ 10%, tetracol phenixin adsorption rate 10 ~ 20%; Described activated carbon surface paint not only can effectively suppress self to distribute pollution element, but also effectively can adsorb the objectionable impurities that periphery article distribute, and the objectionable impurities contained in room air, thus reach the object effectively reducing these objectionable impuritiess and human body is encroached on.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (9)
1. an activated carbon surface paint, is characterized in that: described activated carbon surface paint is made up of surface lacquer and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 10%; Described gac should meet following requirement: methylenum coeruleum adsorption rate 0.15% >=10ml, iodine sorption value >=900mg/g, benzene adsorption rate >=40%, total percent of ash≤3%, and fineness 300 order is by 80%; Described activated carbon surface paint preparation flow is as follows:
A, gac is immersed pH value is in the acidic solution of 1 ~ 33 ~ 4 hours, makes acid-soluble ash≤1% of gac;
After the gac that B, A to be done walk parches, being immersed pH value is in the basic solution of 11 ~ 13, and constantly stirs, and makes caustic solubility ash≤1% of gac;
After the gac of C, B to be done step parches, to be immersed in the ethanolic soln of 2% 3 hours, make the alcohol dissolubility ash of gac be less than 0.3%;
D, by complete C step gac be placed on the temperature of 300 DEG C ± 20 DEG C under dry, make the moisture of gac be less than 10%;
Gac after oven dry is pulverized by E, use research of super-pine crush equipment, requires that fineness reaches 300 orders by 80%;
F, by stirrer, surface lacquer and gac fully to be stirred, be finished product when gac is suspended in surface lacquer uniformly.
2. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to desk and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 5%.
3. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to family's wardrobe and the gac Homogeneous phase mixing accounting for its gross weight 4 ~ 6%.
4. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to file cabinet and the gac Homogeneous phase mixing accounting for its gross weight 5 ~ 7%.
5. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to medical locker and the gac Homogeneous phase mixing accounting for its gross weight 5 ~ 7%.
6. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to counter or shelf and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 5%.
7. activated carbon surface paint according to claim 1, is characterized in that: described activated carbon surface paint is made by after the surface lacquer being applicable to buildings or indoor wall and the gac Homogeneous phase mixing accounting for its gross weight 3 ~ 10%.
8., according to the arbitrary described activated carbon surface paint of claim 1 ~ 7, it is characterized in that: described activated carbon surface paint is sealed package, and wants shake well before use.
9., according to the arbitrary described activated carbon surface paint of claim 1 ~ 7, it is characterized in that: described activated carbon surface paint is dark color is surface lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369820.3A CN103468046B (en) | 2013-08-23 | 2013-08-23 | Activated carbon finishing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369820.3A CN103468046B (en) | 2013-08-23 | 2013-08-23 | Activated carbon finishing paint |
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| Publication Number | Publication Date |
|---|---|
| CN103468046A CN103468046A (en) | 2013-12-25 |
| CN103468046B true CN103468046B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369820.3A Expired - Fee Related CN103468046B (en) | 2013-08-23 | 2013-08-23 | Activated carbon finishing paint |
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| CN (1) | CN103468046B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992712B (en) * | 2014-05-12 | 2016-06-15 | 江苏大学 | A kind of automatically cleaning air type exterior coating and preparation method thereof |
| CN105996446A (en) * | 2016-08-01 | 2016-10-12 | 常熟市梅李镇赵市永宏红木家具厂 | Mahogany furniture not prone to shaking |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002302625A (en) * | 2001-04-04 | 2002-10-18 | Tokai Carbon Co Ltd | Carbon black pigment for electroconductive black paint and electroconductive black paint compounded with said carbon black pigment |
| CN101269810A (en) * | 2008-05-06 | 2008-09-24 | 同方炭素科技有限公司 | Absorbent charcoal fine purification technique |
| CN101735672A (en) * | 2008-11-11 | 2010-06-16 | 高庆金 | Method for preparing dry powder active carbon coating |
| CN101934221B (en) * | 2010-10-14 | 2012-10-10 | 厦门大学 | Modified adsorbent and preparation method thereof |
| CN102442666A (en) * | 2011-09-28 | 2012-05-09 | 青岛科技大学 | Preparation method for biomass medicinal charcoal |
| CN103242726B (en) * | 2013-05-31 | 2015-12-09 | 滁州市宏源喷涂有限公司 | Water-soluble environment-friendlyanticorrosive active carbon nanoparticles wall paint that mildew-resistant is fungi-proofing and preparation method thereof |
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2013
- 2013-08-23 CN CN201310369820.3A patent/CN103468046B/en not_active Expired - Fee Related
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| CN103468046A (en) | 2013-12-25 |
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