CN104403440B - Multicolor infrared low-emissivity environmental protection coating - Google Patents
Multicolor infrared low-emissivity environmental protection coating Download PDFInfo
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- CN104403440B CN104403440B CN201410670841.3A CN201410670841A CN104403440B CN 104403440 B CN104403440 B CN 104403440B CN 201410670841 A CN201410670841 A CN 201410670841A CN 104403440 B CN104403440 B CN 104403440B
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- 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
- C08K2003/2241—Titanium dioxide
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Abstract
The invention relates to a multicolor infrared low-emissivity environmental protection coating. The coating comprises a component A and a component B, and when in use, the component A and the component B are uniformly mixed according to the mass ratio of 1:10. The component A is aliphatic polyisocyanate; the component B comprises the following components in percent by mass: 20 to 30 percent of fluorocarbon resin, 35 to 50 percent of special pigment, 0 to 5 percent of filler, 1 to 5 percent of a dispersant, 0.1 to 1 percent of a flatting agent; 3 to 8 percent of a directing agent, 0.01 to 0.3 percent of a drier, and 15 to 25 percent of a mixed solvent, wherein the special pigment comprises the following pigments: 0 to 10 percent of titanium dioxide rutile, 0 to 5 percent of 1, 4 diketopyrrolopyrrole series organic red pigment, 0 to 25 percent of chromium oxide green, 0 to 8 percent of titanium-nickel yellow pigment, 0 to 5 percent of black pigment, and 50 to 95 percent of coated color metallic pigment. The average emissivity of the thermal infrared band of the coating is 0.40 to 0.65, and the heavy metal content meets the requirement.
Description
Technical field
The present invention relates to a kind of environment-friendly type coating of colorful infrared low-emissivity.
Background technology
With the fast development of modern science and technology, country increasingly payes attention to the energy-conserving and environment-protective effect of material, is considering to improve life
The consumption of the energy paid close attention to while force of labor increasingly, thus with energy-conserving and environment-protective, technology that is energy-saving, improving observable index also gradually
Become focus.Visible ray-near infrared band is the body region that sunlight produces heat, 3～5 μm of mid infrared region and 8～14
The infra-red radiation of μm atmospheric window mostlys come from the heat radiation of object and background itself, low emission characteristicss material can reduce or
Change the heat radiation characteristic of object itself, realize that comprehensive scattering propertiess are adaptable with background, be the preferred material of infrared camouflage.
The high reflection characteristic of metal material makes most important pigment kind in energy saving and environment friendly building coating and infrared camouflage material
Class, wherein flake aluminum are inexpensive due to lightweight, are most widely used.But, aluminium powder there is also visible reflectance strongly, be unfavorable for
Visible ray is hidden；Non-oxidizability is poor, the problem that emissivity is substantially increased after oxidation, therefore, also receive in practical application many
Limit.Additionally, common heat reflection coatings are mixed colours using inorganic chrome yellow, although with higher sun reflectivity, but apply
Cr VI in material will cause serious harm to human body, big for environment pollution, it is impossible to meet the harmful huge sum of money of national standard
Category material allows the requirement of limit value.Chinese Patent Application No. 201310248696.5 and 201310250312.3 disclose two kinds it is red
Outer low-launch-rate green and khaki coating and preparation method thereof, the compatibility with visible ray-near infrared band, but this
It is bright to only relate to 8～14 μm of atmospheric windows, green coating emissivity more than 0.65, khaki emissivity of coatings more than 0.56,
Emissivity need further to reduce.Chinese Patent Application No. 201210079320.1 discloses a kind of infrared low-emissivity coating
And preparation method thereof, 3～5 μm of average emitted rates are less than 0.45 less than 0.35,8～14 μm of average emitted rates, but this invention is
The low-launch-rate of yellow class coating is realized, need further to improve in terms of visible ray-near infrared color compatibility.
The content of the invention
The purpose of the present invention is:A kind of environment-friendly type coating of colorful infrared low-emissivity is provided, southern jungle can be simulated
Visible ray-near infrared spectrum the reflection characteristic of green and northern loess color background, 3～5 μm and 8～14 μm of Thermal infrared bands are put down
Emissivity 0.40～0.65, and harmful heavy metal material content is up to state standards and allows limit value, it is adaptable to which external wall is filled
Decorations and the compatible camouflage of multiband.
The technical scheme for realizing the object of the invention is：A kind of environment-friendly type coating of colorful infrared low-emissivity, by first component
Constitute with second component, it is characterised in that during use, be 1 by the mass ratio of first component and second component:10 mix homogeneously；
First component is aliphatic polyisocyante；
Second component is made up of following components in parts by weight：Fluorocarbon resin 20～30%, special pigment 35～50%,
Filler 0～5%, dispersant 1～5%, levelling agent 0.1～1%, directing agent 3～8%, drier 0.01～0.3% mix molten
Agent 15～25%, above-mentioned each component mass fraction sum are 100%；
The special pigment is made up of following pigment in parts by weight：Rutile titanium dioxide 0～10%, Isosorbide-5-Nitrae
Pyrrolo-pyrrole-dione system organic red pigment 0～5%, chrome oxide green 0～25%, titanium yellow 0～8%, black pigment 0～5%,
Cladded type chromatic metallic pigment 50～95%, above-mentioned pigment mass fraction sum be 100%, wherein, black pigment be siderochrome it is black,
The mixture of one or more during copper-chrome black, ferrotitanium Hei Huo perylenes are black；Cladded type chromatic metallic pigment is cladded type yellow metal
The mixture of one or more in pigment, cladded type blueness metallic pigments, cladded type green metal pigment；
The mixed solvent is to wait the propylene glycol methyl ether acetate of mass ratio, methyl iso-butyl ketone (MIBK), the mixing of butyl acetate
Thing.
In the second component of above-mentioned coating, the cladded type chromatic metallic pigment for constituting special pigment is CNOOC's Changzhou coating
The product of work academy company limited, wherein, the product grade of cladded type yellow metal pigment is CY10, cladded type blueness metal
The product grade of pigment is CB10, and the product grade of cladded type green metal pigment is CG10.
In the second component of above-mentioned coating, constitute special pigment rutile titanium dioxide for Dupont companies R960,
One kind in R706, R902；1,4 pyrrolo-pyrrole-dione system organic red pigments are red for DDP red SR4C, DDP of CINIC companies
One kind in the red SR1C of SR3C, DDP red ST, DDP red SR2P, DDP；Titanium yellow for HEUCODUR companies 154, G9116,
One kind in G9202.
In the second component of above-mentioned coating, filler is Pulvis Talci, mica powder, barium sulfate, Kaolin, silicon dioxide, bentonite
In one or more.
In the second component of above-mentioned coating, fluorocarbon resin is fluorochemical monomer and the copolymer of vinyl ether monomers, and its hydroxyl value is
30～50mg KOH/g, fluorinated volume are 35～40wt%.
In the second component of above-mentioned coating, dispersant is Ciba EFKA-5065 and the one kind or several in following company brands
Kind：The Solsperse 32500 of BYK-161, BYK-163 of BYK companies, Lubrizol company, Solsperse 28000,
Ciba companies Ciba EFKA-4010, Ciba EFKA-4030, Ciba EFKA-5065；Levelling agent is Ciba companies
One kind in CibaEFKA-3034, Ciba EFKA-3600, Ciba EFKA-3777；381- of the directing agent for Eastman companies
0.5th, one kind in 381-2,381-20；Dibutyl tin laurate of the drier for 10wt% contents.
In above-mentioned coating, as the first component aliphatic polyisocyante for Bayer companies Desmodur N75,
One or more in Desmodur N3390, Desmodur N3800.
The concrete preparation method of above-mentioned coating second component is as follows：
By each component consumption of aforementioned second component, the raw material of each component is weighed, then, in scuffing of cylinder bore, addition mixed solvent,
Other dispersants, fluorocarbon resin in addition to dispersing agent C iba EFKA-5065, the composition in addition to cladded type chromatic metallic pigment
Other pigment of special pigment, filler and with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to fineness ＜
30 μm, then move it in scuffing of cylinder bore, add cladded type chromatic metallic pigment, dispersing agent C iba EFKA-5065, levelling agent, orientation
Agent, drier and with 400～500 revs/min of Rate Dispersion 2h after, second component is obtained, saves backup.
The solution have the advantages that：The coating of technical solution of the present invention has following beneficial effects：1. used by second component
Special pigment is made up of various pigment, and these pigment have higher infrared reflectivity or have preferably infrared through special
Property, especially with multiple color cladded type chromatic metallic pigment, reached film color controllable adjust and it is infrared low
The feature of rate is penetrated, the shortcoming using common flake aluminum is overcome, the color of each pigment due to constituting special pigment, kind
Class and its consumption proportion are appropriate, and match with the other compositions of coating, mutually cooperate with so that the color of film reaches
The General Requirement of requirements of the GJB798-90 to paint film color and GJB 7928-2012 to camouflage paint.It is many that the present invention is provided
The environment-friendly type coating of color infrared low-emissivity, 3～5 μm and 8～14 μm average emitted rates 0.40～0.65 of Thermal infrared bands, can
Visible ray-near infrared spectrum the reflection characteristic of the southern jungle green of simulation and northern loess color background, with good multiband
Compatible camouflage performance (see attached Fig. 1 and 2)；2. several pigment of present invention composition special pigment be easy to get, it is moderate, without weight
Metal, meets environmental requirement；3. second component is selected fluorocarbon resin and first components do match, can be coated on general black metal, light
The various carrier surfaces such as matter metal, composite, film adhesive are good, and resistance to water and corrosion resistance reach outdoor life-time service
Require, with excellent physicochemical property；4. second component select pigment, filler, mixed solvent so that it is solvable after coating film forming
Property cadmium, dissoluble lead, soluble mercury, the detected level of soluble chromium be below limit of identification (being shown in Table 5), meet current country
Environmental requirement, it is adaptable to decorating outer wall of building and the compatible camouflage of multiband.
Description of the drawings
Fig. 1 is bent for 3～14 mu m waveband infra-red emissivity spectrums under the conditions of 80 DEG C of 1～4 coating film of the embodiment of the present invention
Line；
Diffuse spectral curves of the Fig. 2 for 1～4 coating film of the embodiment of the present invention.
Specific embodiment
With reference to embodiments the present invention is described further, but is not limited to this.
Embodiment and comparative example raw materials are unless otherwise indicated commercially available industrial goods, can be purchased by commercial channel
.
Embodiment 1 prepares the environment-friendly type coating A of khaki infrared low-emissivity
(1) prepare second component
1. second component formula
The second component of embodiment 1 is in parts by weight by fluorocarbon resin 28%, special pigment 40%, filler 3%, dispersant
4.3%th, levelling agent 0.5%, directing agent 3%, drier 0.2%, mixed solvent 21% are constituted, wherein, special pigment is by by matter
Following pigment compositions of amount fraction meter：Rutile titanium dioxide 2.5%, Isosorbide-5-Nitrae pyrrolo-pyrrole-dione system organic red pigment
1.8%, chrome oxide green 0%, titanium yellow 29.2%, black pigment (siderochrome is black) 11.5%, cladded type chromatic metallic pigment (cladding
Type yellow metal pigment) 55.0%, concrete raw material and its consumption are shown in Table 1.
Table 1
Note 1：Rutile titanium dioxide, 1,4 pyrrolo-pyrrole-dione system organic red pigments, yellow uitramarine, black pigment,
The consumption of cladded type yellow metal pigment refers to the pigment shared percent in the total consumption 40wt% of special pigment；
Note 2：Pulvis Talci, mica powder, bentonitic consumption refer to the filler shared percentage in the total consumption 3.0wt% of filler
Number.
2. prepare second component
Prepare second component by 1 raw material of table and its consumption, then, in scuffing of cylinder bore, add mixed solvent, dispersant
Solsperse32500 and CibaEFKA-4010, fluorocarbon resin, composition special pigment in addition to cladded type chromatic metallic pigment
Other pigment, filler and with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to 30 μm of fineness ＜, then will
Which is moved in scuffing of cylinder bore, adds cladded type chromatic metallic pigment, dispersing agent C ibaEFKA-5065, levelling agent, directing agent, drier
And with 400～500 revs/min of Rate Dispersion 2h after, be obtained embodiment 1 second component, save backup；
(2) prepare the environment-friendly type coating A of khaki infrared low-emissivity
In mass ratio 1:10 weigh respectively first component aliphatic polyisocyante (the Desmodur N75 of Bayer companies) and
Second component obtained in above-mentioned (one), in container, the two mix homogeneously is the khaki infrared low-emissivity of embodiment 1
Environment-friendly type coating A.
(3) detect performance
Using the spectral curve that diffuses (see accompanying drawing 2) of 1 coating film of Shimadzu UV3700 spectrophotometer embodiment, adopt
Under the conditions of BRUKER VERTEX70 Temperature-dependent IR emissivity spectras instrument determines 80 DEG C of 1 coating film of embodiment, 3～14 mu m wavebands are red
Emission rate (see accompanying drawing 1), and film correlated performance is detected, the results are shown in Table 5.
Embodiment 2 prepares the environment-friendly type coating B of khaki infrared low-emissivity
(1) prepare second component
1. second component formula
The second component of embodiment 2 is in parts by weight by fluorocarbon resin 24%, special pigment 46%, filler 0%, dispersant
4.1%th, levelling agent 0.5%, directing agent 5.2%, drier 0.2%, mixed solvent 20% are constituted, wherein, special pigment is by pressing
Following pigment compositions of mass fraction meter：Rutile titanium dioxide 4.8%, Isosorbide-5-Nitrae pyrrolo-pyrrole-dione system organic red pigment
1.0%, chrome oxide green 0%, titanium yellow 1.0%, black pigment 0%, cladded type chromatic metallic pigment (cladded type yellow metal face
Material) 93.2.%, concrete raw material and its consumption are shown in Table 2.
Table 2
Note 1：Rutile titanium dioxide, 1,4 pyrrolo-pyrrole-dione system organic red pigments, titanium yellow, cladded type are colored
The consumption of metallic pigments refers to the pigment shared percent in the total consumption 46wt% of special pigment；
2. prepare second component
Prepare second component by 2 raw material of table and its consumption, then, in scuffing of cylinder bore, add mixed solvent, dispersant B YK161,
With CibaEFKA-4030, fluorocarbon resin, other pigment of composition special pigment in addition to cladded type chromatic metallic pigment, filler
And with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to 30 μm of fineness ＜, then move it in scuffing of cylinder bore,
Add cladded type chromatic metallic pigment, dispersing agent C ibaEFKA-5065, levelling agent, directing agent, drier with 400～500
Rev/min Rate Dispersion 2h after, be obtained embodiment 2 second component, save backup；
(2) prepare the environment-friendly type coating B of khaki infrared low-emissivity
The environment-friendly type coating B of the khaki infrared low-emissivity of embodiment 2 is obtained as described in Example 1.
(3) detect performance
The spectral curve that diffuses (see accompanying drawing 2) of 2 coating film of embodiment, 80 DEG C of conditions are determined as described in Example 1
Lower 3～14 mu m waveband infrared emittances (see accompanying drawing 1) simultaneously detect film correlated performance, the results are shown in Table 5.
Embodiment 3 prepares the environment-friendly type coating A of green infrared low-emissivity
(1) prepare second component
1. second component formula
The second component of embodiment 3 is in parts by weight by fluorocarbon resin 28%, special pigment 40%, filler 3%, dispersant
4.4%th, levelling agent 0.5%, directing agent 2.7%, drier 0.2%, mixed solvent 21.2% are constituted, wherein, special pigment by
Following pigment compositions in parts by weight：Rutile titanium dioxide 10%, Isosorbide-5-Nitrae pyrrolo-pyrrole-dione system organic red pigment
2.2%, chrome oxide green 22.5%, titanium yellow 6.2%, black pigment (perylenes are black) 1.6%, cladded type chromatic metallic pigment (cladding
Type yellow metal pigment 45.0%) 57.5%, concrete raw material and its consumption are shown in Table 3.
Table 3
Note 1：It is rutile titanium dioxide, 1,4 pyrrolo-pyrrole-dione system organic red pigments, titanium yellow, chrome oxide green, black
Color pigment, cladded type chromatic metallic pigment refer to the pigment shared percent in the total consumption 40wt% of special pigment；
Note 2：Pulvis Talci, the consumption of mica powder refer to the filler shared percent in the total consumption 3.0wt% of filler.
2. prepare second component
Prepare second component by 3 raw material of table and its consumption, then, in scuffing of cylinder bore, add mixed solvent, dispersant B YK163,
With CibaEFKA-4010, fluorocarbon resin, other pigment of composition special pigment in addition to cladded type chromatic metallic pigment, filler
And with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to 30 μm of fineness ＜, then move it in scuffing of cylinder bore,
Add cladded type chromatic metallic pigment, dispersing agent C ibaEFKA-5065, levelling agent, directing agent, drier with 400～500
Rev/min Rate Dispersion 2h after, be obtained embodiment 3 second component, save backup；
(2) prepare the environment-friendly type coating A of green infrared low-emissivity
The environment-friendly type coating A of the green infrared low-emissivity of embodiment 3 is obtained as described in Example 1.
(3) detect performance
The spectral curve that diffuses (see accompanying drawing 2) of 3 coating film of embodiment, 80 DEG C of conditions are determined as described in Example 1
Lower 3～14 mu m waveband infrared emittances (see accompanying drawing 1) simultaneously detect film correlated performance, the results are shown in Table 5.
Embodiment 4 prepares the environment-friendly type coating B of green infrared low-emissivity
The second component of embodiment 4 in parts by weight by fluorocarbon resin 23.5%, special pigment 45.9%, filler 0%, point
Powder 4.1%, levelling agent 0.5%, directing agent 5.8%, drier 0.2%, mixed solvent 20% are constituted, wherein, special pigment
It is made up of following pigment in parts by weight：Rutile titanium dioxide 0%, the organic beauty of Isosorbide-5-Nitrae pyrrolo-pyrrole-dione system
Material 0.8%, chrome oxide green 5.2%, titanium yellow 2.7%, black pigment 0%, cladded type chromatic metallic pigment (cladded type green gold
Category pigment) 91.3%, concrete raw material and its consumption are shown in Table 4.
Table 4
Note：1,4 pyrrolo-pyrrole-dione system organic red pigments, chrome oxide green, titanium yellow, cladded type chromatic metallic pigment
Consumption refers to the pigment shared percent in the total consumption 45.9wt% of special pigment；
2. prepare second component
Prepare second component by 4 raw material of table and its consumption, then, in scuffing of cylinder bore, add mixed solvent, dispersant
Solsperse28000 and CibaEFKA-4010, fluorocarbon resin, composition special pigment in addition to cladded type chromatic metallic pigment
Other pigment, filler and with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to 30 μm of fineness ＜, then will
Which is moved in scuffing of cylinder bore, adds cladded type chromatic metallic pigment, dispersing agent C ibaEFKA-5065, levelling agent, directing agent, drier
And with 400～500 revs/min of Rate Dispersion 2h after, be obtained embodiment 4 second component, save backup；
(2) prepare the environment-friendly type coating B of green infrared low-emissivity
The environment-friendly type coating B of the green infrared low-emissivity of embodiment 4 is obtained as described in Example 1.
(3) detect performance
The spectral curve that diffuses (see accompanying drawing 2) of 4 coating film of embodiment, 80 DEG C of conditions are determined as described in Example 1
Lower 3～14 mu m waveband infrared emittances (see accompanying drawing 1) simultaneously detect film correlated performance, the results are shown in Table 5.
The environment-friendly type coating of the colorful infrared low-emissivity of the present invention can be by (the rutile-type dioxy in following ranges
Change titanium 0～10%, Isosorbide-5-Nitrae pyrrolo-pyrrole-dione system organic red pigment 0～5%, chrome oxide green 0～25%, titanium yellow 0～8%,
Black pigment 0～5%, cladded type chromatic metallic pigment 50～95%, above-mentioned pigment mass fraction sum are 100%) adjustment
The consumption of each pigment of composition special pigment, it is possible to obtain the environment-friendly type coating of the infrared low-emissivity of multiple color, here
Do not enumerate.
Table 5
Note：The corresponding cadmium of expression, lead, hydrargyrum, Cr VI " are not detected " in table and is below following detection limits：The inspection of soluble cadmium
Rising limit is 0.04mg/kg, and the detection limit of dissoluble lead is 0.04mg/kg, and the detection limit of soluble mercury is 0.0025mg/kg solvable
The detection limit of property chromium is 0.0075mg/kg.
From table 5 and accompanying drawing 1～2, the environment-friendly type coating of the colorful infrared low-emissivity of the present invention, Thermal infrared bands 3
～5 μm and 8～14 μm of average emitted rates, 0.40～0.65,60 ° of gloss of film it is good, it is seen that light-near infrared range can be simulated
Visible ray-near infrared spectrum the reflection characteristic of southern jungle green and northern loess color background, it is infrared with good multiband
Compatible camouflage performance.In addition, the environment-friendly type coating of the colorful infrared low-emissivity of the present invention, anticorrosion and medium-resistance are good
It is good, while with excellent weatherability, being suitable for using under adverse circumstances.Additionally, the colorful infrared low-emissivity of the present invention
Environment-friendly type coating is reduced the injury to human body, is reduced from not chromyl pigments system and environment-friendly type mixed solvent
Environmental pollution, meets the environmental requirement of current country, it is adaptable to decorating outer wall of building and the compatible camouflage of multiband.
Claims (7)
1. a kind of environment-friendly type coating of color infrared low-launch-rate, is made up of first component and second component, it is characterised in that used
When, it is 1 by the mass ratio of first component and second component:10 mix homogeneously；
First component is aliphatic polyisocyante；
Second component is made up of following components in parts by weight：Fluorocarbon resin 20～30%, special pigment 35～50%, filler
0～5%, dispersant 1～5%, levelling agent 0.1～1%, directing agent 3～8%, drier 0.01～0.3%, mixed solvent 15
～25%, above-mentioned each component mass fraction sum is 100%；
The special pigment is made up of following pigment in parts by weight：Rutile titanium dioxide 0～10%, Isosorbide-5-Nitrae pyrroles
And pyrroledione system organic red pigment 0～5%, chrome oxide green 0～25%, titanium yellow 0～8%, black pigment 0～5%, cladding
Type chromatic metallic pigment 50～95%, above-mentioned pigment mass fraction sum are 100%, wherein, black pigment is that siderochrome is black, copper chromium
The mixture of one or more during black, ferrotitanium Hei Huo perylenes are black；Cladded type chromatic metallic pigment be cladded type yellow metal pigment,
The mixture of one or more in cladded type blueness metallic pigments, cladded type green metal pigment, wherein, cladded type yellow gold
The product grade of category pigment is CY10, and the product grade of cladded type blueness metallic pigments is CB10, cladded type green metal pigment
Product grade be CG10, they are the product of company limited of CNOOC Changzhou Paint ＆ Coatings Industry Research Institute；
The mixed solvent is to wait the propylene glycol methyl ether acetate of mass ratio, methyl iso-butyl ketone (MIBK), the mixture of butyl acetate.
2. coating according to claim 1, it is characterised in that in the second component, constitutes the rutile-type of special pigment
Titanium dioxide is the one kind in R960, R706, R902 of Dupont companies；1,4 pyrrolo-pyrrole-dione system organic red pigments are
One kind in the red SR1C of DDP red SR4C, DDP red SR3C, DDP red ST, DDP red SR2P, DDP of CINIC companies；Titanium yellow is
The 154 of HEUCODUR companies, one kind in G9116, G9202.
3. coating according to claim 1, it is characterised in that in the second component, filler are Pulvis Talci, mica powder, sulfur
One or more in sour barium, Kaolin, silicon dioxide, bentonite.
4. coating according to claim 1, it is characterised in that in the second component, fluorocarbon resin are fluorochemical monomer and second
The copolymer of thiazolinyl ether monomer, its hydroxyl value are 30～50mg KOH/g, and fluorinated volume is 35～40wt%.
5. coating according to claim 1, it is characterised in that in the second component, dispersant are Ciba EFKA-5065
And one or more in following company brands：The Solsperse of BYK-161, BYK-163 of BYK companies, Lubrizol company
32500th, Solsperse 28000, Ciba companies Ciba EFKA-4010, Ciba EFKA-4030, Ciba EFKA-5065；Stream
Flat agent is Ciba companies Ciba EFKA-3034, Ciba EFKA-3600, the one kind in Ciba EFKA-3777；Directing agent is
One kind in 381-0.5,381-2,381-20 of Eastman companies；Di lauric dibutyl of the drier for 10wt% contents
Stannum.
6. coating according to claim 1, it is characterised in that be as the aliphatic polyisocyante of the first component
One or more in the Desmodur N75 of Bayer companies, Desmodur N3390, Desmodur N3800.
7. coating according to claim 1, it is characterised in that the concrete preparation method of the second component is as follows：
As described in claim 1, each component consumption of second component, weighs the raw material of each component, then, in scuffing of cylinder bore, adds mixing
Solvent, other dispersants in addition to dispersing agent C iba EFKA-5065, fluorocarbon resin, in addition to cladded type chromatic metallic pigment
Composition other pigment of special pigment, filler and with 400～500 revs/min of Rate Dispersion 1h after, move into sand mill and be ground to carefully
30 μm of ＜ of degree, then moves it in scuffing of cylinder bore, add cladded type chromatic metallic pigment, dispersing agent C iba EFKA-5065, levelling agent,
Directing agent, drier and with 400～500 revs/min of Rate Dispersion 2h after, second component is obtained, saves backup.
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| CN106436377B (en) * | 2016-08-17 | 2019-12-10 | 浙江盛发纺织印染有限公司 | Anti-reconnaissance camouflage functional inorganic pigment, inorganic printing coating and fabric |
| CN106318056B (en) * | 2016-09-11 | 2018-11-16 | 中海油常州涂料化工研究院有限公司 | A kind of radiation resistance, easy decontamination coating and preparation method thereof |
| CN108641456B (en) * | 2018-06-04 | 2020-09-11 | 丹阳市银海镍铬化工有限公司 | Sea-land camouflage paint and preparation method thereof |
| CN108913018B (en) * | 2018-06-22 | 2020-07-07 | 西华大学 | High-temperature-resistant infrared low-emissivity coating and preparation method thereof |
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| CN102618157B (en) * | 2012-03-23 | 2014-04-09 | 电子科技大学 | Infrared low-emissivity coating material and preparation method thereof |
| CN103436151B (en) * | 2013-08-06 | 2015-12-23 | 中国海洋石油总公司 | A kind ofly simulate environment-friendly type coating of green vegetation EO-1 hyperion and preparation method thereof |
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Address after: China CNOOC Building No. 25 Beijing 100010 Dongcheng District Chaoyangmen North Street, room 1414 Co-patentee after: CNOOC CHANGZHOU PAINT CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Co-patentee after: CNOOC CHANGZHOU EP COATING Co.,Ltd. Address before: China CNOOC Building No. 25 Beijing 100010 Dongcheng District Chaoyangmen North Street, room 1414 Co-patentee before: CNOOC CHANGZHOU PAINT CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Co-patentee before: CNOOC CHANGZHOU EP COATING Co.,Ltd. |
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