CN102029248B - Method for spraying warning mark on surface of airplane heating part or equipment component - Google Patents
Method for spraying warning mark on surface of airplane heating part or equipment component Download PDFInfo
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- CN102029248B CN102029248B CN 201010598963 CN201010598963A CN102029248B CN 102029248 B CN102029248 B CN 102029248B CN 201010598963 CN201010598963 CN 201010598963 CN 201010598963 A CN201010598963 A CN 201010598963A CN 102029248 B CN102029248 B CN 102029248B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
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Abstract
The invention discloses a method for spraying a warning mark on the surface of an airplane heating part or an equipment component. The method comprises the following steps of: 1) treating the surface of an airplane on which the warning mark is to be sprayed so as to form a character surface on the surface of the airplane and form a plurality of colored recesses on the character surface; 2) spraying an encapsulated reversible temperature sensing and color change paint on the character surface so as to fill paint-coated capsule particles in the colored recesses on the character surface; 3) sintering the character surface; 4) coating a protective film layer on the sintered character surface; and 5) resintering the character surface and smoothing the coated character surface after the resintering. By the method, a sprayed warning character can directly reflect the surface temperature state of the airplane heating part or the equipment component, so that operation personnel are prevented from being scalded.
Description
Technical field
The present invention relates to the surface warning word of a kind of aircraft heating position or part of appliance, especially, relate to a kind ofly for temperature-sensitive alarm identifier on the aircraft airspeed pipe, this alarm identifier can be used for showing the surface temperature state of pitot.
Background technology
In some part of appliance of aircraft such as the pitot anti-icing heater is housed, in the aircraft flight process, plays the anti-icing function of heating.When aircraft stops on ground or before taking off or when aircraft carries out ground detection, the pitot of aircraft needs heating.Can reach more than 200 ℃ through the pitot surface temperature after the heating.
When pitot heated on ground, it is very high that its surface temperature can become, if operating personnel do not note, will cause that operating personnel scald unexpectedly.In addition, too high pitot surface temperature meeting is perhaps burnt the pitot adapter when atmosphere is tested so that the pitot protective sleeve burns.
In the prior art, normally write the warning mark of printed words such as " heated probes " at the covering on pitot next door.Yet like this caution sign is the surface temperature state that can't directly reflect pitot.This will be so that when not heating on the pitot surface, operating personnel operate with making two bites at a cherry, and produce general idea when being heated on the pitot surface, are scalded by unexpected.
Summary of the invention
The object of the present invention is to provide a kind of method of the surface spraying alarm identifier at aircraft heating position or part of appliance, the alarm identifier that sprays out by the method can directly reflect by the state of temperature of sprayed surface.
For achieving the above object, the method for alarm identifier is fired in the spraying that the invention provides the surface of a kind of aircraft heating position or part of appliance, and the method comprises the steps:
1) to preparing to spray the aircraft heating position of alarm identifier thereon or the surface of part of appliance is processed, forming font surface at this aircraft surfaces, and forms a plurality of painted depressions on this font surface;
2) encapsulated reversible heat discoloration pigment is sprayed on the described font surface, so that the capsule particulate of described inclusion pigment is filled in the lip-deep painted depression of described font;
3) sintering is carried out on described font surface;
4) behind sintering, on described font surface, apply again the protection rete;
5) double sintering is carried out on described font surface, behind double sintering, with the font surface rubbing through applying.
Especially, in described step 1) in, after forming described font surface, in shaped sections, offer inner trough structure, and form a plurality of painted depressions in the bottom of this inner trough structure.By such structure setting, be filled in itself and alarm identifier more firmly are embedded in by the inside of sprayed surface, thereby better overcome the wearing and tearing of high velocity air.
Especially, in described step 2) in, before the spraying camouflage paint, in described reversible heat discoloration pigment and described protection rete, also be added with assistant.More particularly, described assistant is levelling agent, defoamer and curing agent.
Especially, in above-mentioned steps 3) finish after, coat again heat conductive silica gel in the bottom of described inner trough structure.The effect of heat conductive silica gel is that the heat of thermometric face is passed to heat-sensitive variable colour coating is more even, plays the heat-conducting buffer effect, and can adjust by changing heat conductive silica gel thickness and composition the sensitivity of temperature-sensitive.
Especially, described protection rete is the composite protective rete.More particularly, described composite protective rete is made by epoxy polyester resin.More particularly, be added with ceria and/or neodymia in the described epoxy polyester resin.
Especially, described camouflage paint is methenamine, dimethylbenzene (chemical pure), alkyd varnish or pyrophyllite in powder.
Especially, described capsule particulate is spherical shape.
Especially, described alarm identifier is alarm word, alarm figure and/or alert symbol.
The alarm identifier that forms by method manufacturing of the present invention can directly reflect the state of temperature of aircraft surfaces by reversible heat discoloration pigment wherein, because this selected reversible heat discoloration pigment needs the temperature conditions of alarm status corresponding with aircraft surfaces.So when the surface temperature of aircraft heater block or part of appliance is high during to the needs alarm, described alarm identifier is understood variable color, thereby remind operating personnel, avoid thus operating personnel to be burned, protective jacket is burnt, and is burnt at atmosphere test hourly space velocity pipe adapter.
Description of drawings
Schematic diagram when Fig. 1 is the use of alarm identifier of the present invention;
Fig. 2 is the schematic diagram on alarm identifier font of the present invention surface;
Fig. 3 is the schematic diagram of alarm identifier shaped sections of the present invention, and this moment, this alarm identifier was fired at aircraft surfaces by spraying.
The specific embodiment
Alarm identifier of the present invention can be alarm word, alarm figure or alert symbol, also can be the combination of these several alarm identifiers.This alarm identifier 1 can be fired on the surface of aircraft heating position or part of appliance by spraying, and as shown in Figure 1, alarm identifier 1 ' is just fired on the surface of pitot by spraying, and alarm identifier 1 " sprayed and burn on the surface at pitot heating position.
In an embodiment of the method for the present invention, described aircraft firing equipment parts are the pitot of aircraft, and the method that alarm identifier is fired in its spraying comprises the steps:
1) the aircraft airspeed tube-surface 2 of preparing to spray alarm identifier is thereon processed, forming font surfaces 12 at this aircraft airspeed tube-surface 2, and formed a plurality of painted depressions 11 on this font surface;
2) the encapsulated reversible heat discoloration pigment 3 with spherical shape is sprayed on the described font surface 2, so that the capsule particulate 8 of described inclusion pigment is filled in the lip-deep painted depression 11 of described font, wherein, described camouflage paint 3 can be methenamine, dimethylbenzene (chemical pure), alkyd varnish or pyrophyllite in powder;
3) sintering is carried out on described font surface 12;
4) behind sintering, on described font surface 12, apply again protection rete 4;
5) double sintering is carried out on described font surface 12, behind double sintering, the font surface 12 through applying is polished.
In another embodiment of the method for the present invention, its step is basic identical with a upper embodiment, still, in described step 1) in, after forming described font surface 12, in shaped sections, offer inner trough structure 5, and form a plurality of painted depressions 11 in the bottom of this inner trough structure 5.Bottom in described inner trough structure is coated heat conductive silica gel 6 again.
In described step 2) in, before spraying camouflage paint 3, in described reversible heat discoloration pigment 3 and described protection rete 4, also be added with assistant.More particularly, described assistant is levelling agent, defoamer and curing agent.
In another embodiment of the method for the present invention, described protection rete 4 is the composite protective rete, and described composite protective rete is made by epoxy polyester resin.And, in described epoxy polyester resin, be added with ceria and/or neodymia.
Fig. 3 shows an embodiment of alarm identifier of the present invention, in this embodiment, offers inner trough structure 5 in the described alarm identifier shaped sections, is provided with alternating temperature coat of colo(u)r 7 in the bottom of described inner trough structure 5.This alternating temperature coat of colo(u)r comprises a plurality of painted depressions 11, and each described painted depression 11 is filled with the spherical shape capsule particulate 8 that comprises reversible heat discoloration pigment 3.
As shown in Figure 2, in another embodiment of the present invention, also be provided with heat-conducting layer in the bottom of described inner trough structure.This heat-conducting layer is made by heat conductive silica gel.On described alternating temperature coat of colo(u)r, also apply the protective filmy layer layer.
In another embodiment of alarm identifier of the present invention, described protection rete 4 is the composite protective rete, and described composite protective rete is made by epoxy polyester resin.And, in described epoxy polyester resin, be added with ceria and/or neodymia.In addition, described camouflage paint can be methenamine, dimethylbenzene (chemical pure), alkyd varnish or pyrophyllite in powder.
Technology contents of the present invention and technical characterstic disclose as above, yet are appreciated that under the creative ideas of utility model, and those skilled in the art can make various changes and improve said structure, but all belongs to protection scope of the present invention.The description of above-described embodiment is exemplary rather than restrictive, and protection scope of the present invention is determined by claim.
Claims (12)
1. the surface spraying at aircraft heating position or part of appliance is fired the method for alarm identifier, it is characterized in that, comprises the steps:
1) to preparing to spray the aircraft heating position of alarm identifier thereon or the surface of part of appliance is processed, forms the font surface with the surface at this aircraft heating position or part of appliance, and form a plurality of painted depressions on this font surface;
2) encapsulated reversible heat discoloration pigment is sprayed on the described font surface, so that the capsule particulate of inclusion pigment is filled in the lip-deep painted depression of described font;
3) sintering is carried out on described font surface;
4) behind sintering, on described font surface, apply again the protection rete;
5) double sintering is carried out on described font surface, behind double sintering, with the font surface rubbing through applying.
2. the method for claim 1 is characterized in that, in described step 1) in, after forming described font surface, in shaped sections, offer inner trough structure, and form a plurality of painted depressions in the bottom of this inner trough structure.
3. the method for claim 1 is characterized in that, in described step 2) in, before the spraying camouflage paint, in described reversible heat discoloration pigment and described protection rete, also be added with assistant.
4. method as claimed in claim 3 is characterized in that, described assistant is levelling agent, defoamer and curing agent.
5. method as claimed in claim 2 is characterized in that, in step 3) finish after, coat again heat conductive silica gel in the bottom of described inner trough structure.
6. such as each described method among the claim 1-5, it is characterized in that described protection rete is the composite protective rete.
7. method as claimed in claim 6 is characterized in that, described composite protective rete is made by epoxy polyester resin.
8. method as claimed in claim 7 is characterized in that, is added with ceria and/or neodymia in the described epoxy polyester resin.
9. such as each described method among the claim 1-5, it is characterized in that described camouflage paint is methenamine, dimethylbenzene (chemical pure), alkyd varnish or pyrophyllite in powder.
10. such as each described method among the claim 1-4, it is characterized in that described capsule particulate is spherical shape.
11., it is characterized in that described part of appliance is the pitot of aircraft such as each described method among the claim 1-4.
12., it is characterized in that described alarm identifier is alarm word and/or alert symbol such as each described method among the claim 1-4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010598963 CN102029248B (en) | 2010-12-17 | 2010-12-17 | Method for spraying warning mark on surface of airplane heating part or equipment component |
| PCT/CN2011/079450 WO2012079392A1 (en) | 2010-12-17 | 2011-09-08 | Method for spraying warning sign on surface of heating part or equipment component of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010598963 CN102029248B (en) | 2010-12-17 | 2010-12-17 | Method for spraying warning mark on surface of airplane heating part or equipment component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102029248A CN102029248A (en) | 2011-04-27 |
| CN102029248B true CN102029248B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010598963 Active CN102029248B (en) | 2010-12-17 | 2010-12-17 | Method for spraying warning mark on surface of airplane heating part or equipment component |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102029248B (en) |
| WO (1) | WO2012079392A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029248B (en) * | 2010-12-17 | 2013-05-01 | 中国商用飞机有限责任公司 | Method for spraying warning mark on surface of airplane heating part or equipment component |
| CN102588872A (en) * | 2012-01-10 | 2012-07-18 | 黄德联 | Temperature-sensing and color-changing lampshade |
| CN105312213B (en) * | 2015-11-30 | 2018-07-27 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A method of application is carried out to seating plane outer surface using temperature sensing material |
| CN109470598B (en) * | 2018-10-08 | 2021-02-09 | 浙江大学 | Method for measuring dynamic distribution characteristic of liquid spraying zone in liquid spraying gas-solid fluidized bed |
| CN109107857A (en) * | 2018-11-08 | 2019-01-01 | 北京星航机电装备有限公司 | A kind of supersonic vehicle body method for coating surface |
| US20200217725A1 (en) * | 2018-12-05 | 2020-07-09 | Rockwell Collins, Inc. | Thermochromic Paint for Temperature-Related Warnings |
| EP3859211B1 (en) * | 2020-01-31 | 2024-01-24 | Société BIC | Handheld lighter with high temperature warning indicator |
| CN114989743A (en) * | 2022-07-15 | 2022-09-02 | 上海商寰航空科技有限公司 | Adhesive thermochromic identification adhesive tape and preparation method thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706218B2 (en) * | 2000-01-11 | 2004-03-16 | The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations | Thermochromic polymers for rapid visual assessment of temperature |
| US6773637B1 (en) * | 2000-05-01 | 2004-08-10 | Gail D. DiSalvo | Composition for indicating the prevailing temperature |
| CN2636784Y (en) * | 2003-07-23 | 2004-09-01 | 赖荧辉 | Temp-sensing elements for cooking-vessels |
| CN1594600A (en) * | 2004-06-30 | 2005-03-16 | 胡茜茜 | Leather with variable surface color and manufacturing process thereof |
| JP4780721B2 (en) * | 2004-09-30 | 2011-09-28 | 日本製紙株式会社 | Method for producing thermal recording material |
| US20060116442A1 (en) * | 2004-11-29 | 2006-06-01 | Gallo Clinton E | Aqueous thermochromic and photochromic motor vehicle paints and methods of use |
| US7906458B2 (en) * | 2006-09-15 | 2011-03-15 | Ricoh Company, Ltd. | Heat-sensitive recording material and production method thereof |
| CN101016039A (en) * | 2006-11-02 | 2007-08-15 | 金亚东 | Vehicle appearance color change method and apparatus for executing special mission |
| CN201440779U (en) * | 2009-05-27 | 2010-04-21 | 跃腾科技股份有限公司 | Heat-dissipating component with temperature warning function |
| CN102029248B (en) * | 2010-12-17 | 2013-05-01 | 中国商用飞机有限责任公司 | Method for spraying warning mark on surface of airplane heating part or equipment component |
-
2010
- 2010-12-17 CN CN 201010598963 patent/CN102029248B/en active Active
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2011
- 2011-09-08 WO PCT/CN2011/079450 patent/WO2012079392A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102029248A (en) | 2011-04-27 |
| WO2012079392A1 (en) | 2012-06-21 |
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