CN102838932A - Photo-thermal conversion paint and preparation process thereof - Google Patents
Photo-thermal conversion paint and preparation process thereof Download PDFInfo
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- CN102838932A CN102838932A CN2012103347518A CN201210334751A CN102838932A CN 102838932 A CN102838932 A CN 102838932A CN 2012103347518 A CN2012103347518 A CN 2012103347518A CN 201210334751 A CN201210334751 A CN 201210334751A CN 102838932 A CN102838932 A CN 102838932A
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Abstract
The invention relates to photo-thermal conversion paint and a preparation process thereof. The photo-thermal conversion paint is prepared by the following raw materials in parts by weight: 8-12 parts of ethanol with the volume percent concentration not less than 95%, 2-4 parts of shellac and 1-2 parts of activated carbon powder, wherein the shellac is added to the ethanol with the volume percent concentration not less than 95% and mixed for 10-60 minutes till the shellac is dissolved completely, and a mixed solution is obtained; then, the activated carbon powder is added to the mixed solution and mixed continuously for 10 minutes, so that the photo-thermal conversion paint is obtained and sealed for standby application; the particle diameter of the activated carbon powder is less than or equal to 0.01 mm; and the mesh number of the activated carbon powder is not less than 1500. The product prepared by the preparation method has no toxic or side effect, and can be used as a pure photo-thermal conversion paint; and the photo-thermal conversion paint is wide in application scope, and can be applied to the field of food cooking to serve as a pure paint for supplying an energy resource for food cooking.
Description
Technical field
The present invention relates to solar energy and utilize the field, be specifically related to a kind of photo-thermal conversion coating and preparation technology thereof.
Background technology
Solar energy is the energy from the outside of the earth celestial body, and the overwhelming majority of necessary for human energy is all directly or indirectly from the sun.Sun power generally is meant the quantity of radiant energy of sunshine, and is general in modern times as generating.Form the biological light and heat existence that just mainly provides from the earth, and also understand with sunlight from the ancient human and to dry object, and as the method for preserving food with the sun, as salt manufacturing with shine cured fish etc.The utilization of sun power has photo-thermal conversion and opto-electronic conversion dual mode.It is that solar radiant energy is collected that the sun power of photo-thermal conversion utilizes the ultimate principle of mode, converts heat energy to through the interaction with material and is used.
Solar energy need pass through conversion just can be changed to heat energy; Multiple photo-thermal conversion coating is arranged in the market, but traditional photo-thermal conversion coating efficiency of light energy utilization is low, and has toxic side effect; Environment has been caused pollution, and the heat energy after the conversion can not use as a kind of clear energy sources.
Therefore, produce a kind of energy-conserving and environment-protective, high efficiency, photo-thermal conversion coating and preparation technology thereof that energy utilization rate is high have vast market prospect.
Summary of the invention
To the deficiency of prior art, the present invention provides a kind of energy-conserving and environment-protective, high efficiency, photo-thermal conversion coating and preparation technology thereof that energy utilization rate is high.
Technical scheme of the present invention is such realization: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 to 12 parts of 95% ethanol that concentration of volume percent is not less than, 2 to 4 parts of shellacs, 1 to 2 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.
The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
The present invention has following positively effect: the product of the present invention's preparation is without any side effects; The photo-thermal conversion coating that can be used as a kind of cleaning uses; It has wide range of applications, and can use and the food cooking field, as a kind of coating of cleaning; Can convert sunshine to heat energy, for food cooking provides the energy.
Embodiment
A kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 to 12 parts of 95% ethanol that concentration of volume percent is not less than, 2 to 4 parts of shellacs, 1 to 2 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 1: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 parts of 95% ethanol that concentration of volume percent is not less than, 2 parts of shellacs, 1 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 2: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 12 parts of 95% ethanol that concentration of volume percent is not less than, 4 parts of shellacs, 2 parts of activated carbon powders.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 3: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 10 parts of 95% ethanol that concentration of volume percent is not less than, 3 parts of shellacs, 1.5 parts of activated carbon powders.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 4: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 parts of 95% ethanol that concentration of volume percent is not less than, 4 parts of shellacs, 2 parts of activated carbon powders.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 5: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 12 parts of 95% ethanol that concentration of volume percent is not less than, 2 parts of shellacs, 2 parts of activated carbon powders.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 6: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 12 parts of 95% ethanol that concentration of volume percent is not less than, 4 parts of shellacs, 1 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 7: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 12 parts of 95% ethanol that concentration of volume percent is not less than, 2 parts of shellacs, 1 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 8: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 parts of 95% ethanol that concentration of volume percent is not less than, 4 parts of shellacs, 1 part of activated carbon powder.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Embodiment 9: a kind of photo-thermal conversion coating, it is that feedstock production by following parts by weight forms: it is 8 parts of 95% ethanol that concentration of volume percent is not less than, 2 parts of shellacs, 2 parts of activated carbon powders.
A kind of preparation technology of aforesaid photo-thermal conversion coating, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir, churning time is ten minutes to 60 minutes; Till shellac all dissolves; Obtain mixing solutions, then activated carbon powder is joined in this mixing solutions, continue to stir ten minutes; Get the photo-thermal conversion coating, seal subsequent use then.The particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Shellac original name flake lac or shellac; Be to obtain after removing impurity by shellac virgin rubber process hot melt or dissolution with solvents; The shade of the different as requested shellacs of making at last is also different, and shellac is a kind of biological products, be used on the furniture have contamination-free with family's indoor paint, have no irritating odor nontoxic, skin is not had allergic symptom is a kind of high-grade coating; Avoided the formaldehyde hidden danger in the common coating; Cover on common paint and the coating, can stop formaldehyde gas to leak human body is damaged, avoid toxic substance directly to touch people's skin; Activated carbon powder is the very strong charcoal of adsorptive power; Be to be placed on hardwood, shell, bone etc. to char in the airtight container to process after increasing its hole again; Be used for filtering gas in the smoke mask; Be used in the industry decolouring, making solution pure, pharmaceutically be used for absorbing toxin, bacterium or gas in the stomach and intestine.Activated carbon powder is widely used in the deep purifying life of tap water, process water and waste water, industrial purification of water quality and Gas Phase Adsorption; Like power plant, petrochemical industry, refinery, food-drink, sugaring system wine, medicine, electronics, breed fish, industry purification of water quality such as sea-freight handles; Free chlorine, phenol, sulphur and other organic pollutant in the ability active adsorption water; Particularly the precursor of mutagen reaches purification and impurity removal and removes peculiar smell.Also can be used for industrial tail gas purification, gas sweetening, oil CR, gas delivery, transformation absorption, dry air, food fresh keeping, smoke mask, separate matchmaker's carrier, industrial solvent filtration, decolouring, purification etc., the separation of all gases, purification, purification; Organic solvent reclaims; The decolouring of sugaring, monosodium glutamate, medicine, drinks, beverage, deodorizing, refining; Noble metal refines; Catalyzer in the chemical industry and support of the catalyst have decolouring, purification, removal of impurities, deodorizing, go functions such as peculiar smell, carrier, purification, recovery; The present invention is without any side effects, and the photo-thermal conversion coating that can be used as a kind of cleaning uses, and it has wide range of applications; And can use and the food cooking field; Can luminous energy be converted into heat energy, energy utilization rate is high, and the coating that can be used as a kind of cleaning is that food cooking provides thermal energy source.
When using, described " photo-thermal conversion coating " be mute light type; It is matt to apply the back, and light is not reflected, and can effectively absorb sunshine; Is the transform light energy of the sun that heat energy described " photo-thermal conversion coating " is heat curing-type; Apply the back if not carrying out thermosetting handles, when then running into ethanol, might make the coating dissolved destruction; If the thermosetting that the coating after will applying carries out more than 125 ℃ is handled,, can not damage coating even run into ethanol yet.
Claims (3)
1. a photo-thermal conversion coating is characterized in that, it is that feedstock production by following parts by weight forms: it is 8 to 12 parts of 95% ethanol that concentration of volume percent is not less than, 2 to 4 parts of shellacs, 1 to 2 part of activated carbon powder.
2. the preparation technology of a photo-thermal conversion coating as claimed in claim 1 is characterized in that, described preparation technology is following: at first shellac is joined concentration of volume percent and be not less than in 95% the ethanol and stir; Churning time is ten minutes to 60 minutes, till shellac all dissolves, obtains mixing solutions; Then activated carbon powder is joined in this mixing solutions; Continue to stir ten minutes, get the photo-thermal conversion coating, seal subsequent use then.
3. the preparation technology of photo-thermal conversion coating according to claim 2 is characterized in that: the particle diameter of described activated carbon powder is less than or equal to 0.01 millimeter, and the order number of activated carbon powder is not less than 1500 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103347518A CN102838932A (en) | 2012-09-12 | 2012-09-12 | Photo-thermal conversion paint and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103347518A CN102838932A (en) | 2012-09-12 | 2012-09-12 | Photo-thermal conversion paint and preparation process thereof |
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| Publication Number | Publication Date |
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| CN102838932A true CN102838932A (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103347518A Pending CN102838932A (en) | 2012-09-12 | 2012-09-12 | Photo-thermal conversion paint and preparation process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950055A (en) * | 2016-07-21 | 2016-09-21 | 苏州泰仑电子材料有限公司 | Pollution-free emulsion-based pressure-sensitive adhesive protection film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068582A (en) * | 1992-07-13 | 1993-02-03 | 芦志明 | Electric-heating coatings |
| CN101386905A (en) * | 2008-10-11 | 2009-03-18 | 大连理工大学 | Photo-thermal conversion coating for laser surface modification |
| CN102492811A (en) * | 2011-11-18 | 2012-06-13 | 宁海县盛源激光科技有限公司 | Preparation method of photo-thermal conversion coating for laser quenching |
| CN102548753A (en) * | 2009-08-26 | 2012-07-04 | 曼特罗塞-豪赛尔股份有限公司 | Printed flexible film for food packaging |
-
2012
- 2012-09-12 CN CN2012103347518A patent/CN102838932A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068582A (en) * | 1992-07-13 | 1993-02-03 | 芦志明 | Electric-heating coatings |
| CN101386905A (en) * | 2008-10-11 | 2009-03-18 | 大连理工大学 | Photo-thermal conversion coating for laser surface modification |
| CN102548753A (en) * | 2009-08-26 | 2012-07-04 | 曼特罗塞-豪赛尔股份有限公司 | Printed flexible film for food packaging |
| CN102492811A (en) * | 2011-11-18 | 2012-06-13 | 宁海县盛源激光科技有限公司 | Preparation method of photo-thermal conversion coating for laser quenching |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950055A (en) * | 2016-07-21 | 2016-09-21 | 苏州泰仑电子材料有限公司 | Pollution-free emulsion-based pressure-sensitive adhesive protection film and preparation method thereof |
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Application publication date: 20121226 |