CN103600542A - Coat possessed airplane fuselage shell - Google Patents
Coat possessed airplane fuselage shell Download PDFInfo
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- CN103600542A CN103600542A CN201310514515.9A CN201310514515A CN103600542A CN 103600542 A CN103600542 A CN 103600542A CN 201310514515 A CN201310514515 A CN 201310514515A CN 103600542 A CN103600542 A CN 103600542A
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Abstract
A coat possessed airplane fuselage shell comprises a skin substrate and a protection coat, the protection coat comprises a layer of a zinc yellow acrylic polyurethane primer and two layers of a fluorocarbon finish, and an A component of the fluorocarbon finish comprises a high-hydroxy fluorine-containing acrylic resin, a color filler, nanometer magnesium oxide, nanometer titanium dioxide, a leveling agent, an antifoaming agent, a dispersant, a catalyst and a solvent. The airplane fuselage shell obtained in the invention can be adapted to current increasingly-demanding flight conditions, and improves the flight security.
Description
Technical field
The present invention relates to the cated airframe shell of a kind of tool.
Background technology
The application in aircraft industry along with the alloy materials such as aluminium, magnesium and composite, the performance of aircraft especially flying speed has had large increase, and the flying speed of aircraft can surpass 1km/s now.Due to square being directly proportional of the suffered frictional force of moving object and speed, therefore the raising of flying speed, performance to airplane skin has proposed requirements at the higher level, especially temperature tolerance, ultraviolet resistance, freeze-thawing resistant cyclicity, wearability, resistance to weathering etc., therefore conventionally need in the airframe shell of aircraft, protective coating be set, this coating generally forms by the mode of sprayed coating, but existing conventional coating has been difficult to meet current day by day harsh requirement.Fluorocarbon coating is a kind of high functional paint in recent years rising, owing to containing the C-F key that chemical bond Z-TEK is strong in fluororesin molecule, bond energy is up to 485.3KJ/mol, very stable, in addition fluorine element is the strongest element of electronegativity in the periodic table of elements, strong to core outer-shell electron attraction, be difficult to anodization, and fluorine atom volume has greatly space steric effect, the stability of main chain is increased greatly, be heated, light (comprising ultraviolet ray), under various chemical mediators and solvent action, C-F key is difficult to fracture, therefore fluorocarbon resin has superpower weatherability, chemical-resistant, wearability and heat-resisting quantity etc.The fluorine carbon aircraft skin coating of being made by this resinoid has the unapproachable excellent properties of other coating.But the existing fluorocarbon coating ubiquity degree of cross linking not, fluorochemical monomer ratio is high, cause that cost is high, the high defects such as environmental pollution that cause of amount of solid content low VOC content.
Summary of the invention
The present invention is intended to overcome aforementioned disadvantages, a kind of airframe shell that comprises low cost, eco-friendly paint coatings is provided, particularly, this airframe shell comprises covering base material and protective coating, this protective coating comprises one deck zinc yellow acrylic polyurethane primer and two-layer fluorine carbon finishing paint, zinc yellow acrylic polyurethane primer build is 17 microns, and middle fluorine carbon finishing paint build is 39 microns, and outer fluorine carbon finishing paint build is 52 microns.
Described protective coating is by forming at covering substrate surface sprayed coating, described coating comprises fluorocarbon coating, and this fluorocarbon coating A component comprises following ingredients: by weight, and high fluorinated hydroxy acrylic resin 61-65%, color filler 20-26%, nano magnesia 3%, nano titanium oxide 3.5%, levelling agent 1%, defoamer 0.8%, dispersant 1.2%, catalyst 0.5%, solvent 3-5%; Described levelling agent is the surfactant of esters of acrylic acid, ester fourth cellulose family and long-chain silicones class; Described catalyst is not contain the environment-friendly type catalyst of organotin; Defoamer, composition is polysiloxane solution; Dispersant, composition is the high molecular weight block copolymer solution containing affine pigment group; Described mixed solvent is the mixture of methyl iso-butyl ketone (MIBK), 1-Methoxy-2-propyl acetate and butyl acetate, and mixed proportion is 1:2:3.
Wherein the concrete manufacture method of high fluorinated hydroxy acrylic resin is as follows: comprise the following steps:
(1) solvent of total solvent amount 70wt% is joined in the four-hole boiling flask that reflux condensing tube, thermometer, agitator and dropping funel are housed, pass into nitrogen deoxygenation, put into oil bath pan, be heated to 110 ℃, start agitator, make solvent refluxing;
(2) mixed solution 20wt% of the 95wt% by whole monomers, chain-transferring agent, initator total amount, solvent total amount being formed joined evenly in reactor in 2 hours, after adding, continued insulation reaction 3 hours;
(3) remaining initator and solvent are joined in reactor, continue insulation reaction and stop for 2.5 hours, be cooled to room temperature;
(4) pour in round-bottomed flask, at 60 ℃ after the most of solvent of decompression distillation, then after absolute methanol washing of precipitate, be sent in 60 ℃ of drying bakers drying under reduced pressure 24 hours, then be dissolved in ethyl acetate, obtain product.
The technique of described fluorocarbon coating is as follows: according to the formula of component A, in container, add described high fluorinated hydroxy acrylic resin and the described organic solvent of 80% quality, and whole described nano materials and described dispersant; Carry out stirring at low speed (350 revs/min), mixing time approximately 8 minutes, stops mixer; Then add described color filler, (1500 revs/min) stir 20 minutes at a high speed; Grind, reach grain fineness≤10 μ m; Add again remaining described high fluorinated hydroxy acrylic resin and other various described auxiliary agents, and with remaining described organic solvent adjusting viscosity; Stir; Filter; The described component A making is packed separately; Component B is packed separately according to the regulation proportioning with component A.
The technique of utilizing fluorocarbon coating to form protective coating at covering substrate surface comprises the steps:
Clean and polishing:
Adopt 60 ℃ of warm water washings to remove the remaining paint stripper of covering, with clean brown shirting, be stained with solvent and slightly clean removal dirt, water sand milling or solvent sand milling skin-surface, with clean brown shirting, be stained with the cleaning agent fine purifiation surface of coatings system also dry, the surface of processing should be clean, pollution-free, guarantees that 35s moisture film does not diverge continuously;
Spraying priming paint
Cleaning and polishing step completes within 5 hours, at covering substrate surface, spraying equably one deck zinc yellow acrylic polyurethane primer; Adopt airless spraying, pressure ratio 35:1, spray gun distance 550～720mm, jet angle 75～80 degree, spray voltage 26～30V, spraying current 200～240A, nozzle diameter: 0.48～0.56mm, ambient humidity: < 76%, covering substrate surface temperature more than 5 ℃, sprays one time higher than dew point;
Spraying ground floor fluorine carbon finishing paint
At priming paint, being dried to can adhesive tape but be no more than and within the scope of 72h, carry out primary coat processing: with light worn the coarse of dry spray that go of the sand felt that is moistened with flexible solvent or aqua, with the dust particle on the clean primary coat of dust-binding cloth surface, then use flexible solvent or alcohol isoreactivity solvent to the wiping one time gently of all primary coat faces.Until its dry tack free, determine primary coat surface without any pollution after, can application face be coated with; Coating allotment: coating is opened before bucket, concussion material 10～15min, coating open continue to stir 10min after bucket until at the bottom of tank without any solid sedimentation; Then be by ratio of weight and the number of copies: 30 parts of 90 parts of base-materials, curing agent carry out mixing preparation, and after allotment, on-the-spot slaking is 22 minutes, adds fluorine carbon paint special diluting agent to dilute after slaking, and being diluted to viscosity is 16mPas; Adopt airless spraying, pressure ratio 37:1, spray gun distance 470～610mm, nozzle diameter: 0.77～0.92mm, ambient humidity: < 75%, covering substrate surface temperature: more than 6 ℃, jet angle 67～78 is spent higher than dew point, spray voltage 27～31V, spraying current 210～245A;
Spraying second layer fluorine carbon finishing paint
Second layer fluorine carbon finishing paint starts to start to carry out under state sticky but that do not touch with one's hand at ground floor fluorine carbon finishing paint, approximately spray after ground floor fluorine carbon finishing paint 25 minutes, adopt airless spraying, pressure ratio 50:1, spray gun distance 800～850mm, nozzle diameter: 1.08～1.50mm, ambient humidity: < 76%, covering substrate surface temperature: more than 7 ℃, jet angle 68～79 is spent higher than dew point, spray voltage 28～31V, spraying current 230～245A.
Owing to having adopted low cost of the present invention, eco-friendly paint coatings, the airframe shell of aircraft can adapt to current day by day harsh flying condition better, has improved flight safety; And due to the premium properties of coating, increased the service life of shell, reduced flight cost.
The specific embodiment
An airframe shell, comprises covering base material and protective coating, and this protective coating comprises one deck zinc yellow acrylic polyurethane primer and two-layer fluorine carbon finishing paint.Zinc yellow acrylic polyurethane primer build is 17 microns, and middle fluorine carbon finishing paint build is 39 microns, and outer fluorine carbon finishing paint build is 52 microns.
This protective coating is by forming at covering substrate surface sprayed coating, and described coating comprises fluorocarbon coating, preferably, this fluorocarbon coating A component comprises following ingredients: by weight, high fluorinated hydroxy acrylic resin 61-65%, color filler 20-26%, nano magnesia 3%, nano titanium oxide 3.5%, levelling agent 1%, defoamer 0.8%, dispersant 1.2%, catalyst 0.5%, solvent 3-5%.More preferably, this fluorocarbon coating A component comprises following ingredients: by weight, and high fluorinated hydroxy acrylic resin 63%, color filler 23%, nano magnesia 3%, nano titanium oxide 3.5%, levelling agent 1%, defoamer 0.8%, dispersant 1.2%, catalyst 0.5%, solvent 4%.B component (crosslinking agent) can be selected Desmobuer N75 or the N3600 of Bayer A.G.The part by weight of A component and B component is preferably 3:1.Wherein, nano magnesia, nano titanium oxide can be selected 50 Nano grades.Preferably, the solid content of high fluorinated hydroxy acrylic resin used is 74-78%, viscosity 2200-2500mPas, and number-average molecular weight 4328, a minute strength profile exponent is 1.71.Color filler used can be selected multiple pigment, for example white, red, yellow, black or blueness, wherein said Chinese white is rutile type titanium white, be selected from E.I.Du Pont Company R-706, NL, chemical company 2130; Described redness and yellow uitramarine are azo pigment, are selected from IRGAZINYELLOW2RLT, the IRGAZIN RED2030 of Ciba company; Described black pigment is middle colour carbon black, is selected from the M900 of Cabot Co.,Ltd; Described blue pigment is the blue or green series of phthalein, selects BASF pigment Blau L6905F.Described levelling agent is the surfactant of esters of acrylic acid, ester fourth cellulose family and long-chain silicones class; Described catalyst is not containing the environment-friendly type catalyst of organotin, is specifically selected from the K-KAT metal complex series that Jin Shi industrial group (KING INDUSTRIES) produces, for example K-KAT4205 zirconium complex.Defoamer, composition is polysiloxane solution, as BYK-066N or the BYK-141 of German Bi Ke chemical company; Dispersant, composition is for containing the high molecular weight block copolymer solution of affine pigment group, as BYK-161 or the BYK-163 of German Bi Ke chemical company; Described mixed solvent is the mixture of methyl iso-butyl ketone (MIBK), 1-Methoxy-2-propyl acetate and butyl acetate, and mixed proportion is 1:2:3.Preferably, the production technology of this fluorocarbon coating is: according to the formula of component A, in container, add described high fluorinated hydroxy acrylic resin and the described organic solvent of 80% quality, and whole described nano materials and described dispersant; Carry out stirring at low speed (350 revs/min), mixing time approximately 8 minutes, stops mixer; Then add described color filler, (1500 revs/min) stir 20 minutes at a high speed; Grind, reach grain fineness≤10 μ m; Add again remaining described high fluorinated hydroxy acrylic resin and other various described auxiliary agents, and with remaining described organic solvent adjusting viscosity; Stir; Filter; The described component A making is packed separately; Component B is packed separately according to the regulation proportioning with component A.
High fluorinated hydroxy acrylic resin used passes through free radical solution polymerization gained by fluorinated acrylate monomer, hydroxy acryl acid ester monomer, alkyl methacrylate monomer, alkyl acrylate monomer; As follows preferably:
By weight, each component and the consumption thereof that participate in polymerization are as follows: fluorinated acrylate monomer 15-20 part, hydroxy acryl acid ester monomer 18-25 part, alkyl methacrylate monomer 10-15 part, alkyl acrylate monomer 10-14 part, initator 1.5-3 part, chain-transferring agent 0.8-2 part, solvent 35-45 part;
Described fluorinated acrylate monomer is dodecafluoroheptyl methacrylate, acrylic acid trifluoro ethyl ester, Hexafluorobutyl mathacrylate; By weight, ratio is preferably 3:2:1.
Described hydroxy acryl acid ester monomer is a kind of in methacrylic acid-beta-hydroxy ethyl ester, methacrylic acid-β-hydroxypropyl acrylate, senecioate-hydroxyl ethyl ester or senecioate-hydroxypropyl acrylate;
Described alkyl methacrylate monomer is one or both in methyl methacrylate, EMA, n-BMA, cyclohexyl methacrylate or isobornyl methacrylate;
Described alkyl acrylate monomer is n-butyl acrylate, octadecyl acrylate; By weight, ratio is preferably 3:2.
Described main initator is a kind of in azodiisobutyronitrile, benzoyl peroxide, two t-amyl peroxy things or di-tert-butyl peroxide; Auxiliary initator is a kind of in peroxide-2-ethyl hexanoic acid tert-butyl, peroxidized t-butyl perbenzoate, two tertiary amyl peroxide.The weight ratio of main initator and auxiliary initator is 4:1.
Described chain-transferring agent is a kind of in 2 mercapto ethanol, n-butyl mercaptan, positive lauryl mercaptan or 3-sulfydryl-1,2-PD;
Described solvent is a kind of in ethyl acetate, butyl acetate, butanols, 1-Methoxy-2-propyl acetate or acetone.
Preferably, wherein the concrete manufacture method of high fluorinated hydroxy acrylic resin is as follows: comprise the following steps:
(1) solvent of total solvent amount 70wt% is joined in the four-hole boiling flask that reflux condensing tube, thermometer, agitator and dropping funel are housed, pass into nitrogen deoxygenation, put into oil bath pan, be heated to 110 ℃, start agitator, make solvent refluxing;
(2) mixed solution 20wt% of the 95wt% by whole monomers, chain-transferring agent, initator total amount, solvent total amount being formed joined evenly in reactor in 2 hours, after adding, continued insulation reaction 3 hours;
(3) remaining initator and solvent are joined in reactor, continue insulation reaction and stop for 2.5 hours, be cooled to room temperature;
(4) pour in round-bottomed flask, at 60 ℃ after the most of solvent of decompression distillation (for example, more than 90%), then after absolute methanol washing of precipitate, be sent in 60 ℃ of drying bakers drying under reduced pressure 24 hours, then be dissolved in ethyl acetate, obtain product.
Preferably, as follows in the technique of covering substrate surface sprayed coating formation protective coating:
Clean and polishing:
Adopt 60 ℃ of warm water washings to remove the remaining paint stripper of covering, with clean brown shirting, be stained with solvent and slightly clean removal dirt, water sand milling or solvent sand milling skin-surface, with clean brown shirting, be stained with the cleaning agent fine purifiation surface of coatings system also dry, the surface of processing should be clean, pollution-free, guarantees that 35s moisture film does not diverge continuously;
Spraying priming paint
Cleaning and polishing step completes within 5 hours, at covering substrate surface, spraying equably one deck zinc yellow acrylic polyurethane primer; Adopt airless spraying, pressure ratio 35:1, spray gun distance 550～720mm, jet angle 75～80 degree, spray voltage 26～30V, spraying current 200～240A, nozzle diameter: 0.48～0.56mm, ambient humidity: < 76%, covering substrate surface temperature more than 5 ℃, sprays one time higher than dew point;
Spraying ground floor fluorine carbon finishing paint
At priming paint, being dried to can adhesive tape but be no more than and within the scope of 72h, carry out primary coat processing: with light worn the coarse of dry spray that go of the sand felt that is moistened with flexible solvent or aqua, with the dust particle on the clean primary coat of dust-binding cloth surface, then use flexible solvent or alcohol isoreactivity solvent to the wiping one time gently of all primary coat faces.Until its dry tack free, determine primary coat surface without any pollution after, can application face be coated with; Coating allotment: coating is opened before bucket, concussion material 10～15min, coating open continue to stir 10min after bucket until at the bottom of tank without any solid sedimentation; Then be by ratio of weight and the number of copies: 30 parts of 90 parts of base-materials, curing agent carry out mixing preparation, and after allotment, on-the-spot slaking is 22 minutes, adds fluorine carbon paint special diluting agent to dilute after slaking, and being diluted to viscosity is 16mPas; Adopt airless spraying, pressure ratio 37:1, spray gun distance 470～610mm, nozzle diameter: 0.77～0.92mm, ambient humidity: < 75%, covering substrate surface temperature: more than 6 ℃, jet angle 67～78 is spent higher than dew point, spray voltage 27～31V, spraying current 210～245A;
Spraying second layer fluorine carbon finishing paint
Second layer fluorine carbon finishing paint starts to start to carry out under state sticky but that do not touch with one's hand at ground floor fluorine carbon finishing paint, approximately spray after ground floor fluorine carbon finishing paint 25 minutes, adopt airless spraying, pressure ratio 50:1, spray gun distance 800～850mm, nozzle diameter: 1.08～1.50mm, ambient humidity: < 76%, covering substrate surface temperature: more than 7 ℃, jet angle 68～79 is spent higher than dew point, spray voltage 28～31V, spraying current 230～245A.
Those skilled in the art can make and replacing or modification content of the present invention according to content disclosed by the invention and the art technology of grasping; but these replacements or modification should not be considered as departing from the present invention's design, and these replacements or modification are all in the claimed interest field of the present invention.
Claims (6)
1. the cated airframe shell of tool, comprise covering base material and protective coating, this protective coating comprises one deck zinc yellow acrylic polyurethane primer and two-layer fluorine carbon finishing paint, zinc yellow acrylic polyurethane primer build is 17 microns, middle fluorine carbon finishing paint build is 39 microns, and outer fluorine carbon finishing paint build is 52 microns.
2. airframe shell according to claim 1, is characterized in that: described protective coating is by forming at covering substrate surface sprayed coating, and described coating comprises fluorocarbon coating, this fluorocarbon coating A component comprises following ingredients: by weight, high fluorinated hydroxy acrylic resin 61-65%, color filler 20-26%, nano magnesia 3%, nano titanium oxide 3.5%, levelling agent 1%, defoamer 0.8%, dispersant 1.2%, catalyst 0.5%, solvent 3-5%; Described levelling agent is the surfactant of esters of acrylic acid, ester fourth cellulose family and long-chain silicones class; Described catalyst is not contain the environment-friendly type catalyst of organotin; Defoamer is polysiloxane solution; Dispersant is the high molecular weight block copolymer solution containing affine pigment group; Described mixed solvent is the mixture of methyl iso-butyl ketone (MIBK), 1-Methoxy-2-propyl acetate and butyl acetate, and mixed proportion is 1:2:3.
3. the fluorocarbon coating for airframe shell according to claim 1, the A component that it is characterized in that this coating comprises following ingredients: by weight, high fluorinated hydroxy acrylic resin 61-65%, color filler 20-26%, nano magnesia 3%, nano titanium oxide 3.5%, levelling agent 1%, defoamer 0.8%, dispersant 1.2%, catalyst 0.5%, mixed solvent 3-5%; Described levelling agent is the surfactant of esters of acrylic acid, ester fourth cellulose family and long-chain silicones class; Described catalyst is not contain the environment-friendly type catalyst of organotin; Defoamer is polysiloxane solution; Dispersant is the high molecular weight block copolymer solution containing affine pigment group; Described mixed solvent is the mixture of methyl iso-butyl ketone (MIBK), 1-Methoxy-2-propyl acetate and butyl acetate, and mixed proportion is 1:2:3; B component is Desmobuer N75 or N3600, and the part by weight of A component and B component is preferably 3:1.
4. fluorocarbon coating according to claim 3, is characterized in that the manufacture method of high fluorinated hydroxy acrylic resin is as follows: comprise the following steps:
(1) solvent of total solvent amount 70wt% is joined in the four-hole boiling flask that reflux condensing tube, thermometer, agitator and dropping funel are housed, pass into nitrogen deoxygenation, put into oil bath pan, be heated to 110 ℃, start agitator, make solvent refluxing;
(2) mixed solution 20wt% of the 95wt% by whole monomers, chain-transferring agent, initator total amount, solvent total amount being formed joined evenly in reactor in 2 hours, after adding, continued insulation reaction 3 hours;
(3) remaining initator and solvent are joined in reactor, continue insulation reaction and stop for 2.5 hours, be cooled to room temperature;
(4) pour in round-bottomed flask, at 60 ℃ after the most of solvent of decompression distillation, then after absolute methanol washing of precipitate, be sent in 60 ℃ of drying bakers drying under reduced pressure 24 hours, then be dissolved in ethyl acetate, obtain product.
5. a technique of manufacturing fluorocarbon coating according to claim 3, it is characterized in that: according to the formula of component A, the described high fluorinated hydroxy acrylic resin and the described organic solvent that in container, add 80% quality, and whole described nano materials and described dispersant; Carry out 350 revs/min of stirring at low speed, mixing time approximately 8 minutes, stops mixer; Then add described color filler, 1500 revs/min are stirred 20 minutes at a high speed; Grind, reach grain fineness≤10 μ m; Add again remaining described high fluorinated hydroxy acrylic resin and other various described auxiliary agents, and with remaining described organic solvent adjusting viscosity; Stir; Filter; The described component A making is packed separately; Component B is packed separately according to the regulation proportioning with component A.
6. utilize fluorocarbon coating according to claim 3 to carry out to form at covering substrate surface a technique for protective coating, it comprises the steps:
(1) clean and polish:
Adopt 60 ℃ of warm water washings to remove the remaining paint stripper of covering, with clean brown shirting, be stained with solvent and slightly clean removal dirt, water sand milling or solvent sand milling skin-surface, with clean brown shirting, be stained with the cleaning agent fine purifiation surface of coatings system also dry, the surface of processing should be clean, pollution-free, guarantees that 35s moisture film does not diverge continuously;
(2) spraying priming paint
Cleaning and polishing step completes within 5 hours, at covering substrate surface, spraying equably one deck zinc yellow acrylic polyurethane primer; Adopt airless spraying, pressure ratio 35:1, spray gun distance 550～720mm, jet angle 75～80 degree, spray voltage 26～30V, spraying current 200～240A, nozzle diameter: 0.48～0.56mm, ambient humidity: < 76%, covering substrate surface temperature more than 5 ℃, sprays one time higher than dew point;
(3) spraying ground floor fluorine carbon finishing paint
At priming paint, being dried to can adhesive tape but be no more than and within the scope of 72h, carry out primary coat processing: with light worn the coarse of dry spray that go of the sand felt that is moistened with flexible solvent or aqua, with the dust particle on the clean primary coat of dust-binding cloth surface, then use flexible solvent or alcohol isoreactivity solvent to the wiping one time gently of all primary coat faces.Until its dry tack free, determine primary coat surface without any pollution after, can application face be coated with; Coating allotment: coating is opened before bucket, concussion material 10～15min, coating open continue to stir 10min after bucket until at the bottom of tank without any solid sedimentation; Then be by ratio of weight and the number of copies: 30 parts of 90 parts of base-materials, curing agent carry out mixing preparation, and after allotment, on-the-spot slaking is 22 minutes, adds fluorine carbon paint special diluting agent to dilute after slaking, and being diluted to viscosity is 16mPas; Adopt airless spraying, pressure ratio 37:1, spray gun distance 470～610mm, nozzle diameter: 0.77～0.92mm, ambient humidity: < 75%, covering substrate surface temperature: more than 6 ℃, jet angle 67～78 is spent higher than dew point, spray voltage 27～31V, spraying current 210～245A;
(4) spraying second layer fluorine carbon finishing paint
Second layer fluorine carbon finishing paint starts to start to carry out under state sticky but that do not touch with one's hand at ground floor fluorine carbon finishing paint, approximately spray after ground floor fluorine carbon finishing paint 25 minutes, adopt airless spraying, pressure ratio 50:1, spray gun distance 800～850mm, nozzle diameter: 1.08～1.50mm, ambient humidity: < 76%, covering substrate surface temperature: more than 7 ℃, jet angle 68～79 is spent higher than dew point, spray voltage 28～31V, spraying current 230～245A.
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| CN201310514515.9A CN103600542B (en) | 2013-10-26 | 2013-10-26 | The cated aircraft fuselage cover of a kind of tool |
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| CN201310514515.9A CN103600542B (en) | 2013-10-26 | 2013-10-26 | The cated aircraft fuselage cover of a kind of tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624806A (en) * | 2019-09-25 | 2019-12-31 | 海南海航斯提斯喷涂服务有限公司 | Airplane spraying method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357454A (en) * | 2011-08-25 | 2012-02-22 | 沈阳飞机工业（集团）有限公司 | Spraying process for fluorocarbon surface layer paint |
| CN102627721A (en) * | 2012-04-13 | 2012-08-08 | 东南大学 | High-solid hydroxyl fluorine-containing acrylic resin and preparation method thereof |
| CN103013241A (en) * | 2012-11-28 | 2013-04-03 | 大连裕祥科技集团有限公司 | Fluorocarbon nanometer solar heat-insulation reflective paint, preparation method and using method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357454A (en) * | 2011-08-25 | 2012-02-22 | 沈阳飞机工业（集团）有限公司 | Spraying process for fluorocarbon surface layer paint |
| CN102627721A (en) * | 2012-04-13 | 2012-08-08 | 东南大学 | High-solid hydroxyl fluorine-containing acrylic resin and preparation method thereof |
| CN103013241A (en) * | 2012-11-28 | 2013-04-03 | 大连裕祥科技集团有限公司 | Fluorocarbon nanometer solar heat-insulation reflective paint, preparation method and using method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624806A (en) * | 2019-09-25 | 2019-12-31 | 海南海航斯提斯喷涂服务有限公司 | Airplane spraying method |
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Effective date of registration: 20170725 Address after: Licheng Town East Street Liyang city 213300 Jiangsu city of Changzhou province No. 182 Patentee after: Liyang Technology Development Center Address before: Li Town of Liyang City, Jiangsu province 213300 Changzhou City Dongmen Street No. 67 Patentee before: LIYANG HADA ACHIEVEMENT TRANSFORMATION CENTER CO., LTD. |