CN103600830A - Ultraviolet-resistant high-altitude airship - Google Patents
Ultraviolet-resistant high-altitude airship Download PDFInfo
- Publication number
- CN103600830A CN103600830A CN201310515738.7A CN201310515738A CN103600830A CN 103600830 A CN103600830 A CN 103600830A CN 201310515738 A CN201310515738 A CN 201310515738A CN 103600830 A CN103600830 A CN 103600830A
- Authority
- CN
- China
- Prior art keywords
- layer
- nano
- microns
- thickness
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
An ultraviolet-resistant high-altitude airship comprises an airship skin. The skin comprises a weather-proof layer, a primer layer, a force bearing layer, an adhesive layer, a helium blocking layer and a thermal sealing layer sequentially from outside to inside, wherein the thermal sealing layer is a polyurethane film; the helium blocking layer is an aluminized polyester (Al-PET) film; the adhesive layer is made of polycarbonate; the force bearing layer is made of PBO plain weave fabric; the primer layer is made of double-component epoxy polyamide; the weather-proof layer is made of nanometer fluorocarbon coating. As the nanometer fluorocarbon coating is adopted, the ultraviolet-resistant high-altitude airship enhances self-cleaning effect, ultraviolet resistance and environment protection ability of the weather-proof layer and greatly enhances weather resistance of the airship skin. The invention also relates to a manufacturing method of the airship skin.
Description
Technical field
The present invention relates to a kind of dirigible, relate in particular to a kind of UV resistant high-altitude (advection layer) dirigible.
Background technology
High Altitude Airship is the multi-functional flying platform of a kind of novel near space getting up along with development in science and technology.It is different from aircraft, the low latitude dirigible of flight in aviation layer, also be different from the satellite being operated on low orbit, it has very extensively military affairs and civilian value, such as all having great using value at aspects such as missile defence, anti-terrorism, communication, remote sensing, spatial observation and aeromerric moasurenonts.But High Altitude Airship flying height is generally near 20km, this regional air is thin, density is approximately 1/14 of earth's surface density of air, atmospheric pressure is in 5.5kPa left and right, mean wind speed is 10m/s, and maximum wind speed can reach 40m/s, and ultraviolet ray is mainly UV-B, its spectral range is 290~360nm, and ultraviolet ray, ozone and high energy particle irradiation intensity are more a lot of by force than low Altitude.High-altitude space environment is had higher requirement to the covering performance of dirigible, is mainly reflected in the aspects such as strength-to-density ratio, obstructing capacity, uvioresistant irradiation and ozone erosion, crease-resistant folding.High Performance covering is being undertaken High Altitude Airship weight-saving important task, and covering technology will be the basis of setting up High Altitude Airship platform, becomes the key that improves dirigible service ability and viability.
The covering of general non-rigid dirigible is mainly multiple-structure, generally includes weather layer, resistance heliosphere, main structure layer and adhesive layer.Between the multilayer of existing High Altitude Airship covering, conventionally all adopt the mode of heat seeling coating technique or applicator roll or adopt the bonding mode of film to realize and be bonded to each other, but because the thickness of each layer film is generally all very thin, therefore all very high for the accuracy requirement of above-mentioned technique, but still often inevitably occur the defects such as bubble or fold therefore the performance of produced High Altitude Airship covering also having been produced to adverse effect.
Summary of the invention
The present invention is intended to overcome above-mentioned defect, a kind of High Altitude Airship is provided, the manufacture method of airship envelope and this covering, particularly, a kind of High Altitude Airship, comprise airship envelope, this covering comprises weathering layer from outside to inside successively, prime coat, bearing layer, tack coat, resistance heliosphere and hot sealing layer, it is characterized in that hot sealing layer is polyurethane film, resistance heliosphere is selected aluminum polyester (Al-PET) film, tack coat is polycarbonate, bearing layer is selected PBO plain cloth, prime coat is two component epoxy polyamide, weathering layer is nano-fluorine carbon coating, hot sealing layer thickness is 19 microns, resistance heliosphere be take PET film as basement membrane, adopts magnetron sputtering technique to deposit the aluminium film of the thin densification of one deck thereon, and the surface density of base material PET film is 60g/m
2, institute's aluminizer thickness is 70 nanometers, and resistance heliosphere thickness is 33 microns, and adhesive layer thickness is 15 microns, and the tabby surface density of PBO that bearing layer is selected is 80g/m
2, bearing layer thickness is 150 microns, and the build of prime coat is 15 microns, and the nano-fluorine carbon coating that weathering layer is selected is to comprise nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO high fluorinated hydroxy acrylic resin high solid coating, wherein nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO particle diameter be 40-50 nanometer, it is 3:2:1:2 that their part by weight closes, weathering layer thickness is 30 microns.
The invention still further relates to a kind of method of manufacturing High Altitude Airship covering, comprise the steps:
(1) at bearing layer inside face, apply successively tack coat, resistance heliosphere and hot sealing layer; Adhesive layer thickness is 15 microns, and resistance heliosphere thickness is 33 microns, and hot sealing layer thickness is 19 microns;
(2) at bearing layer outside face spraying two component epoxy polyamide priming paint, adopt airless spraying, pressure ratio 37:1 preferably, spray gun distance 450~620mm, angle of spray 75~80 degree, spray voltage 27~30V, spraying current 210~230A, nozzle diameter: 0.58~0.76mm, ambient humidity: < 76%, bearing layer surface temperature more than 5 ℃, sprays one time higher than dew point, dry film thickness 15 μ m;
(3) spray two component epoxy polyamide priming paint and within 60 minutes, sprayed fluorocarbon coating afterwards, adopt airless spraying, pressure ratio 60:1 preferably, spray gun distance 400~550mm, nozzle diameter: 0.68~0.80mm, ambient humidity: < 80%, angle of spray 86~90 degree, spray voltage 29~32V, spraying current 235~240A, while preferably filming together lower 27 degrees Celsius of standard thickness, surface drying time is 50 minutes, application twice; Per pass build 15 μ m.
Owing to having adopted nano-fluorine carbon coating; the enough protective coats of C-F bond energy are not subject to ultraviolet destruction; strengthened the self_cleaning effect of coating simultaneously; and the nano material wherein comprising also all possesses good uvioresistant and capability of environmental protection, so the use of nano-fluorine carbon coating has strengthened the weather resisting property of airship envelope widely.In addition, because the outer membrane of bearing layer has adopted the mode of spraying, can make film uniform and delicate more, reduce the appearance of bubble and fold.
The specific embodiment
According to High Altitude Airship covering of the present invention, comprise successively from outside to inside weathering layer, prime coat, bearing layer, tack coat, resistance heliosphere and hot sealing layer.Hot sealing layer is polyurethane film, and resistance heliosphere is selected aluminum polyester (Al-PET) film, and tack coat is polycarbonate, and bearing layer is selected PBO plain cloth, and prime coat is two component epoxy polyamide, and weathering layer is nano-fluorine carbon coating.Preferably, hot sealing layer thickness is 19 microns; Resistance heliosphere be take PET film as basement membrane, adopts magnetron sputtering technique to deposit the aluminium film of the thin densification of one deck thereon, and the surface density of base material PET film is 60g/m
2, institute's aluminizer thickness is 70 nanometers, and resistance heliosphere thickness is 33 microns, and adhesive layer thickness is 15 microns, and the tabby surface density of PBO that bearing layer is selected is 80g/m
2, bearing layer thickness is 150 microns, and the build of prime coat is 15 microns, and the nano-fluorine carbon coating that weathering layer is selected is to comprise nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO high fluorinated hydroxy acrylic resin high solid coating, wherein nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO is 40-50 nanometer, it is 3:2:1:2 that their part by weight closes, weathering layer thickness is 30 microns.
The present invention also provides a kind of manufacture method of High Altitude Airship covering, specifically comprises the steps:
The first, at bearing layer inside face, apply successively tack coat, resistance heliosphere and hot sealing layer; Adhesive layer thickness is 15 microns, and resistance heliosphere thickness is 33 microns, and hot sealing layer thickness is 19 microns;
The second, at bearing layer outside face spraying two component epoxy polyamide priming paint, adopt airless spraying, pressure ratio 37:1 preferably, spray gun distance 450~620mm, angle of spray 75~80 degree, spray voltage 27~30V, spraying current 210~230A, nozzle diameter: 0.58~0.76mm, ambient humidity: < 76%, bearing layer surface temperature is higher than dew point more than 5 ℃, spray dry film thickness 15 μ m one time;
The 3rd, spray two component epoxy polyamide priming paint and within 60 minutes, sprayed fluorocarbon coating afterwards, adopted airless spraying, preferably pressure ratio 60:1, spray gun distance 400~550mm, nozzle diameter: 0.68~0.80mm, ambient humidity: < 80%, angle of spray 86~90 degree, spray voltage 29~32V, spraying current 235~240A, while preferably filming together lower 27 degrees Celsius of standard thickness, surface drying time is 50 minutes, application twice; Per pass build 15 μ m.
Owing to having adopted nano-fluorine carbon coating; the enough protective coats of C-F bond energy are not subject to ultraviolet destruction; strengthened the self_cleaning effect of coating simultaneously; and the nano material wherein comprising also all possesses good uvioresistant and capability of environmental protection, so the use of nano-fluorine carbon coating has strengthened the weather resisting property of airship envelope widely.In addition, because the outer membrane of bearing layer has adopted the mode of spraying, can make film uniform and delicate more, reduce the appearance of bubble and fold.
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 (3)
1. a UV resistant High Altitude Airship, comprise airship envelope, this covering comprises weathering layer, prime coat, bearing layer, tack coat, resistance heliosphere and hot sealing layer from outside to inside successively, it is characterized in that hot sealing layer is polyurethane film, resistance heliosphere is selected aluminum polyester (Al-PET) film, and tack coat is polycarbonate, bearing layer is selected PBO plain cloth, prime coat is two component epoxy polyamide, and weathering layer is nano-fluorine carbon coating, and hot sealing layer thickness is 19 microns; Resistance heliosphere be take PET film as basement membrane, adopts magnetron sputtering technique to deposit the aluminium film of the thin densification of one deck thereon, and the surface density of base material PET film is 60g/m
2, institute's aluminizer thickness is 70 nanometers, and resistance heliosphere thickness is 33 microns, and adhesive layer thickness is 15 microns, and the tabby surface density of PBO that bearing layer is selected is 80g/m
2, bearing layer thickness is 150 microns, and the build of prime coat is 15 microns, and the nano-fluorine carbon coating that weathering layer is selected is to comprise nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO high fluorinated hydroxy acrylic resin high solid coating, wherein nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO particle diameter be 40-50 nanometer, it is 3:2:1:2 that their part by weight closes, weathering layer thickness is 30 microns.
2. a High Altitude Airship covering, this covering comprises weathering layer, prime coat, bearing layer, tack coat, resistance heliosphere and hot sealing layer from outside to inside successively, it is characterized in that hot sealing layer is polyurethane film, resistance heliosphere is selected aluminum polyester (Al-PET) film, tack coat is polycarbonate, and bearing layer is selected PBO plain cloth, and prime coat is two component epoxy polyamide, weathering layer is nano-fluorine carbon coating, and hot sealing layer thickness is 19 microns; Resistance heliosphere be take PET film as basement membrane, adopts magnetron sputtering technique to deposit the aluminium film of the thin densification of one deck thereon, and the surface density of base material PET film is 60g/m
2, institute's aluminizer thickness is 70 nanometers, and resistance heliosphere thickness is 33 microns, and adhesive layer thickness is 15 microns, and the tabby surface density of PBO that bearing layer is selected is 80g/m
2, bearing layer thickness is 150 microns, and the build of prime coat is 15 microns, and the nano-fluorine carbon coating that weathering layer is selected is to comprise nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO high fluorinated hydroxy acrylic resin high solid coating, wherein nano-TiO
2, nano-MgO, nanometer CaCO
3, nano-ZnO particle diameter be 40-50 nanometer, it is 3:2:1:2 that their part by weight closes, weathering layer thickness is 30 microns.
3. manufacture a method for High Altitude Airship covering according to claim 2, comprise the steps:
(1) at bearing layer inside face, apply successively tack coat, resistance heliosphere and hot sealing layer; Adhesive layer thickness is 15 microns, and resistance heliosphere thickness is 33 microns, and hot sealing layer thickness is 19 microns;
(2) at bearing layer outside face spraying two component epoxy polyamide priming paint, adopt airless spraying, pressure ratio 37:1 preferably, spray gun distance 450~620mm, angle of spray 75~80 degree, spray voltage 27~30V, spraying current 210~230A, nozzle diameter: 0.58~0.76mm, ambient humidity: < 76%, bearing layer surface temperature more than 5 ℃, sprays one time higher than dew point, dry film thickness 15 μ m;
(3) spray two component epoxy polyamide priming paint and within 60 minutes, sprayed fluorocarbon coating afterwards, adopt airless spraying, pressure ratio 60:1 preferably, spray gun distance 400~550mm, nozzle diameter: 0.68~0.80mm, ambient humidity: < 80%, angle of spray 86~90 degree, spray voltage 29~32V, spraying current 235~240A, while preferably filming together lower 27 degrees Celsius of standard thickness, surface drying time is 50 minutes, application twice; Per pass build 15 μ m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310515738.7A CN103600830B (en) | 2013-10-26 | 2013-10-26 | A kind of Ultraviolet-resistanhigh-altitude high-altitude airship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310515738.7A CN103600830B (en) | 2013-10-26 | 2013-10-26 | A kind of Ultraviolet-resistanhigh-altitude high-altitude airship |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103600830A true CN103600830A (en) | 2014-02-26 |
CN103600830B CN103600830B (en) | 2015-09-23 |
Family
ID=50119123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310515738.7A Active CN103600830B (en) | 2013-10-26 | 2013-10-26 | A kind of Ultraviolet-resistanhigh-altitude high-altitude airship |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103600830B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001039396A (en) * | 1999-07-27 | 2001-02-13 | Agency Of Ind Science & Technol | Gas cell film of stratosphere staying airship |
JP2002036409A (en) * | 2000-07-27 | 2002-02-05 | Taiyo Kogyo Corp | Sheet material, its manufacturing method and flying object using sheet |
JP2002200684A (en) * | 2000-10-31 | 2002-07-16 | Fuji Heavy Ind Ltd | Composite film |
US20070281570A1 (en) * | 2006-05-30 | 2007-12-06 | Liggett Paul E | Reduced weight flexible laminate material for lighter-than-air vehicles |
CN102416739A (en) * | 2011-08-19 | 2012-04-18 | 北京航空航天大学 | Airship sheath material and preparation method thereof |
EP2471651A1 (en) * | 2008-12-22 | 2012-07-04 | Anagram International, Inc. | Low conductivity balloons and methods for producing same |
-
2013
- 2013-10-26 CN CN201310515738.7A patent/CN103600830B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001039396A (en) * | 1999-07-27 | 2001-02-13 | Agency Of Ind Science & Technol | Gas cell film of stratosphere staying airship |
JP2002036409A (en) * | 2000-07-27 | 2002-02-05 | Taiyo Kogyo Corp | Sheet material, its manufacturing method and flying object using sheet |
JP2002200684A (en) * | 2000-10-31 | 2002-07-16 | Fuji Heavy Ind Ltd | Composite film |
US20070281570A1 (en) * | 2006-05-30 | 2007-12-06 | Liggett Paul E | Reduced weight flexible laminate material for lighter-than-air vehicles |
EP2471651A1 (en) * | 2008-12-22 | 2012-07-04 | Anagram International, Inc. | Low conductivity balloons and methods for producing same |
CN102416739A (en) * | 2011-08-19 | 2012-04-18 | 北京航空航天大学 | Airship sheath material and preparation method thereof |
Non-Patent Citations (3)
Title |
---|
曹旭等: "PBO基质平流层飞艇蒙皮材料的制备研究", 《高科技纤维与应用》, 31 August 2009 (2009-08-31), pages 37 - 42 * |
杨景花: "纳米二氧化钛改性氟碳涂料及涂装工艺的研究", 《中国优秀硕士学位论文全文数据库》, 15 November 2006 (2006-11-15), pages 39 * |
王博赟等: "纳米氟碳涂料研究进展", 《化工进展》, 31 August 2008 (2008-08-31), pages 1192 - 1197 * |
Also Published As
Publication number | Publication date |
---|---|
CN103600830B (en) | 2015-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103600829B (en) | A kind of Weather-proof stratospheric airship | |
CN103692737A (en) | Skin material of high-altitude aerostat and preparation method of skin material | |
CN107512059A (en) | A kind of high-strength, high-barrier skin material and preparation method thereof | |
CN103587676B (en) | A kind of High Altitude Airship | |
CN105213114A (en) | Stealthy military first aid blanket of anti-infrared and preparation method thereof | |
CN103587673B (en) | A kind of Weather-proof near space airship | |
CN103587675B (en) | A kind of Ultraviolet-resistanstratosphere stratosphere airship | |
CN103587672B (en) | A kind of stratospheric airship | |
CN103600833B (en) | A kind of ultraviolet resistant near space airship | |
CN103612436B (en) | A kind of Weather resistant high altitude airship | |
ES2693679T3 (en) | A porous coating applied to an air article | |
CN103600830B (en) | A kind of Ultraviolet-resistanhigh-altitude high-altitude airship | |
CN103600827B (en) | A kind of near space dirigible | |
CN110093099B (en) | Polyurethane coating for organic glass of airplane and preparation method thereof | |
CN104505411A (en) | Coated type solar battery backboard | |
JP7213062B2 (en) | Thermal control tape, thermal control tape system, and method for spacecraft construction | |
JP2017220585A (en) | Radio wave absorber and method of manufacturing radio wave absorber and painting method of radio wave absorber | |
CN110304274A (en) | A kind of inflation increasing resistance ball for passively leaving the right or normal track | |
CN202660980U (en) | Radar detection and infrared detection prevention wave absorbing composite reinforced board | |
Motiwala et al. | Conceptual approach for design, fabrication and testing of indoor remotely controlled airship | |
CN108483388A (en) | Multi-functional thermally protective materials and preparation method thereof | |
CN205601304U (en) | High altitude resistance to compression membrane | |
CN104031576A (en) | Multilayer-structure radar wave-absorbing cloth and preparation method thereof | |
US20120121892A1 (en) | Missile with an outer casing and an ablation layer applied thereto, matrix material and method for producing a missile | |
RU2410297C1 (en) | Inner multilayer heat insulation of nose fairings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170731 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. |
|
TR01 | Transfer of patent right |