CN104371400A - Container paint and preparation method thereof - Google Patents
Container paint and preparation method thereof Download PDFInfo
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- CN104371400A CN104371400A CN201310462550.0A CN201310462550A CN104371400A CN 104371400 A CN104371400 A CN 104371400A CN 201310462550 A CN201310462550 A CN 201310462550A CN 104371400 A CN104371400 A CN 104371400A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides container paint and a preparation method thereof, wherein the container paint includes nano titanium dioxide powder, a diluent and container paint, and the nanome titanium dioxide powder mass accounts for 4% to 20% of container paint mass. The container paint reduces container inner temperature, so that the goods mass and quality can be ensured, energy consumption is reduced, and conventional properties of corrosion resistance and adhesion of the paint are not affected.
Description
Technical field
The present invention relates to freight container paint and preparation method thereof, more specifically, the present invention relates to a kind of heat insulation freight container paint and preparation method thereof.
Background technology
Along with the development of modern industry, freight container plays more and more important effect in international carriage and logistics system.But freight container usually runs into a problem in placement and transportation, and the temperature in case is too high.Such as, in the summer that the Yangtze River Delta one is with, be placed on general container the temperature inside the box in outdoor and transportation up to more than 50 DEG C, sometimes even up to 80 DEG C.So high temperature, can have a strong impact on quality and the quality of goods in case.If select cold-storage freight container, then improve transportation cost and energy consumption greatly again.
The existing mode preventing the temperature inside the box too high mainly contains two kinds, and the insulating mechanism according to lagging material can be divided into isolation-type and reflection-type.
The utility model application of " heat insulation container of pressure maintaining " that No. 200620099588.1st, Chinese patent application, denomination of invention are discloses a kind of structure of heat insulation container of pressure maintaining, internal container increases the inner bag that one deck is filled with lagging material, intercepts the heat exchange inside and outside freight container thus realize heat insulating function by lagging material.But this container structure is complicated, and cost is high, and makes the volume of freight container diminish.
Chinese patent application No. 201010604669.3, are called " a kind of prepare can the method for chocolate pigment of reflected infrared and heat insulation paint " disclosure of the invention is a kind of by adding Fe
2o
3, Cr
2o
3, CoO, Al
2o
3the heat insulation paint of the reflected infrared formed.But this patent only have studied the heat insulation paint of chocolate pigment, the white paint that the freight container that research does not have heat insulating function is commonly used.
The effect only having rust resistance and corrosion resistance painted by traditional freight container, up to now, also do not have a kind of freight container to paint and has heat insulating function concurrently.
Summary of the invention
Problem to be solved by this invention is the high temperature problem of freight container in transport and put procedure, a kind of freight container is provided to paint and preparation method thereof, nano titanium oxide is added in painting at general container on the market, utilize traditional spraying coating process, batch mixing is sprayed on container surface as outer finish paint, make a kind of effectively insulating freight container paint, freight container the temperature inside the box is reduced greatly.Meanwhile, casing is also made to have anti-aging, antibacterial and self-cleaning performance.
According to an aspect of the present invention, provide a kind of freight container to paint, comprise nanometer titanium dioxide titanium valve, thinner and freight container and paint, wherein said nano titanium oxide opaque amount account for that quality painted by described freight container 4% ~ 20%.
Any paint such as freight container priming paint, intermediate coat or the finish paint etc. being applicable to freight container referring to and do not add nanometer titanium dioxide titanium valve painted by freight container in the present invention, can be such as acrylic paint or high concentrations of toluene diisocyanate.Thinner is the non-active solvent of painting viscosity for reducing freight container, it will be appreciated by those skilled in the art that, the kind that in the present invention, the thinner of indication can be painted according to freight container selects any applicable solvent, such as acetone, methylethylketone, pimelinketone, benzene,toluene,xylene, propyl carbinol, vinylbenzene, gasoline etc.
In the embodiment that above-mentioned freight container paints, described thinner quality account for that quality painted by described freight container 10% ~ 50%.If described thinner quality account for described freight container paint quality lower than 10%, then due to paint in thinner very few cause paint feeding-up and be difficult to spraying; If described thinner quality account for described freight container paint quality higher than 50%, then because thinner in paint too much causes painting rare and forms sagging.Preferably, thinner proportioning is 20% ~ 30%.
In another embodiment that above-mentioned freight container paints, described nano titanium oxide opaque amount account for that quality painted by described freight container 10% ~ 12%.
In another embodiment that above-mentioned freight container paints, the particle diameter of described nanometer titanium dioxide titanium valve is 20nm ~ 100nm.
In another embodiment that above-mentioned freight container paints, described nanometer titanium dioxide titanium valve has rutile crystal form.
In another embodiment that above-mentioned freight container paints, described nano titanium oxide powder particles Surface coating has aluminum oxide.
In another embodiment that above-mentioned freight container paints, described thinner is dimethylbenzene.
In another embodiment that above-mentioned freight container paints, described freight container is painted as acrylic paint or high concentrations of toluene diisocyanate.
In another embodiment that above-mentioned freight container paints, freight container paint of the present invention only can comprise above-mentioned nanometer titanium dioxide titanium valve, thinner and freight container and paint, and not containing other component.
According to another aspect of the present invention, a kind of preparation method of above-mentioned freight container paint is provided, comprises the following steps: by described nanometer titanium dioxide titanium valve and the grinding of described mixing diluents, obtain finely dispersed nano titanium oxide thinner batch mixing; And described nano titanium oxide thinner batch mixing and described freight container painted be stirred to Homogeneous phase mixing.
According to a further aspect of the invention, a kind of preparation method of above-mentioned freight container paint is provided, comprises the following steps: by described nanometer titanium dioxide titanium valve and the grinding of described mixing diluents, obtain finely dispersed nano titanium oxide thinner batch mixing; And described nano titanium oxide thinner batch mixing, described thinner and described freight container painted be stirred to Homogeneous phase mixing.
The nano titanium oxide used in the present invention is a kind of lagging material of reflection-type.It is 0.2 ~ 2.5 μm that the energy of solar radiation mainly concentrates on wavelength, ultraviolet region accounts for 5% of total energy, visible region accounts for 45% of total energy, near-infrared region accounts for 50% of total energy, the light of nano titanium oxide to infrared region and visible region has superpower reflection potential, so have the function of reflective insulation.This reflection characteristic is by the octahedral crystal structures shape of nano titanium oxide.
Add nano titanium oxide in paint of the present invention, effect of heat insulation is obvious, does not affect sticking power and the resistance to corrosion of paint simultaneously.Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, coat the internal surface temperature of paint template of the present invention, lower than the model coating common outer finish paint 2 DEG C ~ 10 DEG C.Empirical tests, the temperature test data consistent under the data of this testing method gained and sunlight.Meanwhile, by checking, effectively insulating freight container PASS of the present invention and resistance to corrosion and commonly to paint without significant difference.In addition nano titanium oxide also has anti-aging, antibacterial and self-cleaning performance, and therefore freight container paint of the present invention also has anti-aging, antibacterial and self-cleaning performance concurrently.
Accompanying drawing explanation
Describe its example embodiment in detail by referring to accompanying drawing, above-mentioned and further feature of the present invention and advantage will become more obvious.
Fig. 1 is the scanning electron microscope (SEM) photograph (3000 times) of the spray proof of comparative example 1;
Fig. 2 is the scanning electron microscopic picture (3000 times) of the spray proof of embodiment 3;
Fig. 3 is the scanning electron microscopic picture (30000 times) of the spray proof of embodiment 3.
Embodiment
Described feature, structure or characteristic can be combined in one or more embodiment in any suitable manner.In the following description, provide many details thus provide fully understanding embodiments of the present invention.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present invention and not have in described specific detail one or more, or other method, constituent element, material etc. can be adopted.In other cases, known features, material or operation is not shown specifically or describes to avoid fuzzy each aspect of the present invention.
Below in conjunction with embodiment, the present invention is elaborated.
The particle diameter of nanometer titanium dioxide titanium valve used in comparative example hereafter and embodiment is 20nm ~ 100nm, has rutile crystal form, particle surface through alumina-coated, production firm: Haitai Nano Material Co., Ltd., Nanjing; Product type: HTTi-04-01.Although the nanometer titanium dioxide titanium valve in Examples below is surface-coated aluminum oxide, but those skilled in the art are to be understood that, design of the present invention is to utilize the crystalline structure characteristic of nano titanium oxide, in painting at freight container, add the thermal insulation that nanometer titanium dioxide titanium valve improves freight container paint, and surface-coated aluminum oxide is only used to improve its photostabilization, weathering resistance, resistance to chalking, lipophilicity and dispersiveness.Therefore, surface does not have the nanometer titanium dioxide titanium valve of coating can solve the heat-insulating problem of freight container to be solved by this invention paint equally.Following embodiment is only for explaining the present invention, and non-limiting the present invention.
Acrylic paint used in embodiment, production firm: marine rainbow old man board paint (China) company limited; Model: 5643-RAL9010.High concentrations of toluene diisocyanate used, production firm: marine rainbow old man board paint (China) company limited; Model: 5521-RAL9010.
Comparative example 1
First, get 60 grams of dimethylbenzene, add 200 grams of acrylic paints, stir in electric mixer, rotating speed is 3000 revs/min, and churning time is 30 minutes.Obtain common outer finish paint, wherein every 100 grams of acrylic paints are to there being 30 grams of dimethylbenzene, do not have nano titanium oxide.Fig. 1 illustrates 3000 times of scanning electron microscope (SEM) photographs of the paint spraying sample of this comparative example.
Embodiment 1
First, the agate ball being 6 millimeters by 98 grams of nanometer titanium dioxide titanium valves, 252 grams of dimethylbenzene and 200 gram particle footpaths pours the tetrafluoroethylene ball grinder of 500 milliliters into, and rotating speed is 300 revs/min, and Ball-milling Time is 6 hours, obtains the finely dispersed batch mixing of nano titanium oxide.
Secondly, get batch mixing 28.5 grams obtained in previous step, add 39.5 grams of dimethylbenzene, then add 200 grams of acrylic paints, stir in electric mixer, rotating speed is 3000 revs/min, and churning time is 30 minutes.Obtain outer finish paint, wherein every 100 grams of acrylic paints are to having 4 grams of nano titanium oxides and 30 grams of dimethylbenzene, and the quality of the nanometer titanium dioxide titanium valve namely added accounts for 4% of acrylic paint quality.
Again, by the paint obtained above, with traditional pneumatic spray gun, be sprayed on surface with on the iron plate of intermediate coat, the pressure of air pump is 0.7MPa, and the diameter of nozzle is 1.5 millimeters.
Finally, by the model after spraying, put in atmosphere until dry.
Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, the model internal surface temperature of the heat insulation paint in the present embodiment is low compared with the common outer finish paint model in comparative example 1 about 2 DEG C, and fastness is fine.
Embodiment 2
First, the agate ball being 6 millimeters by 98 grams of nanometer titanium dioxide titanium valves, 252 grams of dimethylbenzene and 200 gram particle footpaths pours the tetrafluoroethylene ball grinder of 500 milliliters into, and rotating speed is 300 revs/min, and Ball-milling Time is 6 hours, obtains the finely dispersed batch mixing of nano titanium oxide.
Secondly, get batch mixing 71.4 grams obtained in previous step, add 8.6 grams of dimethylbenzene, then add 200 grams of acrylic paints, stir in electric blender, rotating speed is 3000 revs/min, and churning time is 30 minutes.Painted, every 100 grams of acrylic paints are to having 10 grams of nano titanium oxides and 30 grams of dimethylbenzene, and the quality of the nanometer titanium dioxide titanium valve namely added accounts for 10% of acrylic paint quality.
Again, by the batch mixing obtained above, with traditional spray gun, be sprayed on surface with on the iron plate of intermediate coat, pressure is 0.7MPa, and the diameter of nozzle is 1.5 millimeters.
Finally, by the model after spraying, put in atmosphere until dry.
Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, the model internal surface temperature of the heat insulation paint in the present embodiment is low compared with the common outer finish paint model in comparative example 1 about 5 DEG C, and fastness is fine.
Embodiment 3
First, the agate ball being 6 millimeters by 98 grams of nanometer titanium dioxide titanium valves, 252 grams of dimethylbenzene and 200 gram particle footpaths pours the tetrafluoroethylene ball grinder of 500 milliliters into, and rotating speed is 300 revs/min, and Ball-milling Time is 6 hours, obtains the finely dispersed batch mixing of nano titanium oxide.
Secondly, get batch mixing 85.7 grams obtained in previous step, add 200 grams of acrylic paints, stir in electric blender, rotating speed is 3000 revs/min, and churning time is 30 minutes.Painted, every 100 grams of acrylic paints are to having 12 grams of nano titanium oxides and 30.9 grams of dimethylbenzene, and the quality of the nanometer titanium dioxide titanium valve namely added accounts for 12% of acrylic paint quality.
Again, by the batch mixing obtained above, with traditional spray gun, be sprayed on surface with on the iron plate of intermediate coat, pressure is 0.7MPa, and the diameter of nozzle is 1.5 millimeters.
Finally, by the model after spraying, put in atmosphere until dry.
Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, the model internal surface temperature of the heat insulation paint in the present embodiment is low compared with the common outer finish paint model in comparative example 1 about 7 DEG C, and fastness is fine.Fig. 2 and 3 illustrates 3000 times and 30000 times of scanning electron microscope (SEM) photographs of the paint spraying sample of this embodiment respectively.Composition graphs 1, with reference to Fig. 2-3, can find out, in the sample of the paint spraying of this embodiment, nanometer titanium dioxide titanium valve is uniformly dispersed.
Embodiment 4
First, the agate ball being 6 millimeters by 98 grams of nanometer titanium dioxide titanium valves, 252 grams of dimethylbenzene and 200 gram particle footpaths pours the tetrafluoroethylene ball grinder of 500 milliliters into, and rotating speed is 300 revs/min, and Ball-milling Time is 6 hours, obtains the finely dispersed batch mixing of nano titanium oxide.
Secondly, get batch mixing 142.9 grams obtained in previous step, add 200 grams of acrylic paints, stir in electric blender, rotating speed is 3000 revs/min, and churning time is 30 minutes.Painted, every 100 grams of acrylic paints are to having 20 grams of nano titanium oxides and 51 grams of dimethylbenzene, and the quality of the nanometer titanium dioxide titanium valve namely added accounts for 20% of acrylic paint quality.
Again, by the batch mixing obtained above, with traditional spray gun, be sprayed on surface with on the iron plate of intermediate coat, pressure is 0.7MPa, and the diameter of nozzle is 1.5 millimeters.
Finally, by the model after spraying, put in atmosphere until dry.
Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, the model internal surface temperature of the heat insulation paint in the present embodiment is low compared with the common outer finish paint model in comparative example 1 about 10 DEG C, and fastness is fine.
Comparative example 2
First, get 60 grams of dimethylbenzene, add 200 grams of high concentrations of toluene diisocyanate, stir in electric mixer, rotating speed is 3000 revs/min, and churning time is 30 minutes.Obtain common outer finish paint, wherein every 100 grams of high concentrations of toluene diisocyanate are to there being 30 grams of dimethylbenzene, do not have nano titanium oxide, are designated as 0%.
Embodiment 5
First, the agate ball being 6 millimeters by 98 grams of nanometer titanium dioxide titanium valves, 252 grams of dimethylbenzene and 200 gram particle footpaths pours the tetrafluoroethylene ball grinder of 500 milliliters into, and rotating speed is 300 revs/min, and Ball-milling Time is 6 hours, obtains the finely dispersed batch mixing of nano titanium oxide.
Secondly, get batch mixing 85.7 grams obtained in previous step, add 200 grams of high concentrations of toluene diisocyanate, stir in electric blender, rotating speed is 3000 revs/min, and churning time is 30 minutes.Painted, every 100 grams of high concentrations of toluene diisocyanate are to having 12 grams of nano titanium oxides and 30.9 grams of dimethylbenzene, and the quality of the nanometer titanium dioxide titanium valve namely added accounts for 12% of high concentrations of toluene diisocyanate quality.
Again, by the batch mixing obtained above, with traditional spray gun, be sprayed on surface with on the iron plate of intermediate coat, pressure is 0.7MPa, and the diameter of nozzle is 1.5 millimeters.
Finally, by the model after spraying, put in atmosphere until dry.
Through temperature detection test, under the irradiation of the infrared ray bulb of two 275W, the model internal surface temperature of the heat insulation paint in the present embodiment compared with in comparative example 2 0% common outer finish paint model low about 7 DEG C, and fastness is fine.
Through overtesting, nanometer titanium dioxide titanium valve is when acrylic paint is identical with the content in high concentrations of toluene diisocyanate, and its effect is also substantially identical, therefore in this not embodiment of other content of nanometer titanium dioxide titanium valve when describing when employing high concentrations of toluene diisocyanate.
The freight container of embodiment 1-5 and ratio 1-2 paints each component concentration and effect thereof by table 1 illustrate.
Table 1
This shows that the effect of heat insulation of paint of the present invention increases along with the increase of nanometer titanium dioxide titanium content in outer finish paint, therefore those skilled in the art can add suitable nanometer titanium dioxide titanium valve according to actual needs to reach predetermined effect of heat insulation.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (11)
1. freight container paint, comprises nanometer titanium dioxide titanium valve, thinner and freight container and paints, wherein said nano titanium oxide opaque amount account for that quality painted by described freight container 4% ~ 20%.
2. freight container according to claim 1 paint, wherein said thinner quality account for that quality painted by described freight container 10% ~ 50%.
3. freight container according to claim 2 paint, wherein said thinner quality account for that quality painted by described freight container 20% ~ 30%.
4. the freight container paint any one of claims 1 to 3, wherein said nano titanium oxide opaque amount account for that quality painted by described freight container 10% ~ 12%.
5. freight container paint according to claim 4, the particle diameter of wherein said nanometer titanium dioxide titanium valve is 20nm ~ 100nm.
6. freight container paint according to claim 5, wherein said nanometer titanium dioxide titanium valve has rutile crystal form.
7. freight container paint according to claim 6, wherein said nano titanium oxide powder particles Surface coating has aluminum oxide.
8. freight container paint according to claim 7, wherein said thinner is dimethylbenzene.
9. freight container paint according to claim 8, wherein said freight container is painted as acrylic paint or high concentrations of toluene diisocyanate.
10. prepare a method for freight container as claimed in one of claims 1-9 paint, comprise the following steps:
By described nanometer titanium dioxide titanium valve and the grinding of described mixing diluents, obtain finely dispersed nano titanium oxide thinner batch mixing; And
Described nano titanium oxide thinner batch mixing and described freight container are painted and is stirred to Homogeneous phase mixing.
11. 1 kinds of methods prepared freight container as claimed in one of claims 1-9 and paint, comprise the following steps:
By described nanometer titanium dioxide titanium valve and the grinding of described mixing diluents, obtain finely dispersed nano titanium oxide thinner batch mixing; And
Described nano titanium oxide thinner batch mixing, described thinner and described freight container are painted and is stirred to Homogeneous phase mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462550.0A CN104371400A (en) | 2013-09-30 | 2013-09-30 | Container paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310462550.0A CN104371400A (en) | 2013-09-30 | 2013-09-30 | Container paint and preparation method thereof |
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| CN104371400A true CN104371400A (en) | 2015-02-25 |
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| CN102888176A (en) * | 2012-09-06 | 2013-01-23 | 上海大通涂料化工有限公司 | Heat reflection type epoxy anti-corrosion coating |
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