CN116475041A - Airplane gradual-change color spraying method - Google Patents
Airplane gradual-change color spraying method Download PDFInfo
- Publication number
- CN116475041A CN116475041A CN202310129404.XA CN202310129404A CN116475041A CN 116475041 A CN116475041 A CN 116475041A CN 202310129404 A CN202310129404 A CN 202310129404A CN 116475041 A CN116475041 A CN 116475041A
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- Prior art keywords
- color
- spraying
- paint
- main
- transition
- Prior art date
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- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 89
- 239000003973 paint Substances 0.000 claims abstract description 99
- 230000007704 transition Effects 0.000 claims abstract description 50
- 230000008859 change Effects 0.000 claims abstract description 24
- 239000002966 varnish Substances 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 42
- 238000007590 electrostatic spraying Methods 0.000 claims description 11
- 238000005498 polishing Methods 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/065—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
- B05D5/066—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones achieved by multilayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an aircraft gradual change color spraying method, which belongs to the technical field of aircraft maintenance and comprises the following steps: (1) performing airplane protection treatment; (2) cleaning the surface of an aircraft; the method is characterized in that: (3) spraying primer; (4) determining a transition color number; (5) calculating the paint spraying length of the transition area; (6) spraying main color outer paint; (7) blending the gradual change color external paint; (8) spraying gradually-changing color paint; (9) and (5) spraying varnish. Compared with the prior art, the paint has the characteristic of achieving the effect of enabling the paint of the gradual change color region to show more natural transition.
Description
Technical Field
The invention relates to the technical field of aircraft maintenance, in particular to an aircraft gradient color spraying method.
Background
With the development of aviation industry at home and abroad and cooperation across fields, the aircraft and the demands for local cultural feature and theme advertisement coating are increased, and the process is greatly increased, easy to damage, difficult to repair and poor in close-range impression due to the complexity of patterns, which is mostly completed by attaching color pictures outside the aircraft in a picture attaching mode. If paint is used for spraying, the conventional spraying method is difficult to naturally transition the gradually-changing paint, so that the linearly-changing effect of the paint with various colors is difficult to achieve.
Disclosure of Invention
The invention aims to provide an aircraft gradient color spraying method aiming at the problem that the conventional gradient color paint spraying method is difficult to realize natural transition, so that the purpose of enabling paint in a gradient color region to show a more natural transition effect is achieved.
The invention provides an aircraft gradual change color spraying method, which comprises the following steps:
(1) and (3) aircraft protection treatment: shielding and protecting parts of the aircraft which are not required to be sprayed;
(2) aircraft surface cleaning: polishing the part of the aircraft, which needs to be sprayed with paint, then flushing the polishing position by using high-pressure water, and wiping the polishing position after flushing cleanly;
the method is characterized by further comprising the following steps:
(2) and (3) spraying primer: spraying white primer on the surface of the aircraft;
(4) determining a transition color number: the color number of the color at the middle position of the gradual change color between the two main colors is selected as a transition color number, the transition color paint is selected according to the transition color number, and the transition color paint is marked as C Transition ；
(5) Calculating the paint spraying length of the transition area: marking two dominant color zones as S Main 1 And S is Main 2 The length dimension of the two main color areas is marked as L Main 1 And L Main 2 The length of the transition zone is denoted as L Passing through ，L Passing through =（L Main 1 +L Main 2 ）/3；
(6) And (3) spraying main color outer paint: the main color outer paint is selected according to the main color, and the two main color outer paints are respectively marked as C Outer paint 1 And C Outer paint 2 Spraying two sections of main color outer paint on the surface of the aircraft;
(7) blending the gradual change color external paint: transition color paint C Transition With a primary color paint C Outer paint 1 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 1 、C 2 And C 3 Transition color paint C Transition With a primary color paint C Outer paint 2 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 4 、C 5 And C 6 ；
(8) And (3) spraying a gradual-change color outer paint: will be the main color zone S Main 1 And a dominant color region S Main 2 The gradient region between the two is equally divided into 6 equal parts of gradient regions along the color change direction, and is marked as S 1 、S 2 、S 3 、S 4 、S 5 And S is 6 C was sprayed in the above 6 areas using an electrostatic spraying apparatus 1 、C 2 、C 3 、C 6 、C 5 And C 4 Two spray guns are used for cross spraying corresponding gradient paint at adjacent positions of two adjacent gradient color areas, and the cross spraying distance is ⅓ of the lengths of the two gradient color areas;
(9) and (3) spraying varnish: after finishing the spray coating of the color-changing outer paint, spraying a layer of varnish on the surface of the aircraft, so that the spray coating thickness of the varnish is kept to be 30 mu m.
In the step (3), the electrostatic spraying equipment is used for spraying the white primer, the fan width of the spray gun is adjusted to be 10-30 cm, the spray gun is sprayed at the air pressure of 10-60 psi, the distance between the spray gun and the spraying surface is 20-40 cm during spraying, the uniform spraying is carried out, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the white primer is 30 mu m.
In the step (4), the color gradation between the two main colors is calculated by using Photoshop software, the color chart is compared, and the color number of the color at the middle position of the color gradation is selected as the transition color number.
In the step (6), two sections of main color outer paint are sprayed by using electrostatic spraying equipment, the fan width of the spray gun is adjusted to be 10-30 cm, the spray gun is sprayed at a constant speed by using the air pressure of 10-60 psi, the distance between the spray gun and the spraying surface is 20-40 cm during spraying, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m.
In the step (8), the gradual change paint is sprayed by using electrostatic spraying equipment, the spray gun is sprayed at the air pressure of 10-60 psi, and the distance between the spray gun and the spraying surface during spraying is (L) Moving Real-time moving distance of position spray gun, L Gradually increasing The length of each gradual change color zone), the spray gun is sprayed at a constant speed, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m.
In the step (9), the thickness of the varnish sprayed was kept at 30. Mu.m.
Compared with the prior art, the invention has the following outstanding beneficial effects:
1. the invention takes intermediate transition color between two main colors, and paints C through the transition color Transition With a primary color paint C Outer paint 1 Three portions of the gradient paint, labeled C, were prepared according to a ratio of 1:2, 1:1, 2:1 1 、C 2 And C 3 Transition color paint C Transition With a primary color paint C Outer paint 2 Three parts of gradual change paint are prepared according to the proportion of 1:2, 1:1 and 2:1, so that the gradual change region comprises six gradual change paint, and the paint gradual change effect of the gradual change region is more linear and uniform;
2. according to the invention, two spray guns are used for cross spraying corresponding gradient color paint at adjacent positions of two adjacent gradient color areas, so that the paint of the gradient color areas can show a more natural transition effect.
Description of the embodiments
The invention is further described below in conjunction with the description and the detailed description.
The invention comprises the following steps:
(1) And (3) aircraft protection treatment: shielding and protecting parts of the aircraft which are not required to be sprayed;
(2) Aircraft surface cleaning: polishing the part of the aircraft, which needs to be sprayed with paint, then flushing the polishing position by using high-pressure water, and wiping the polishing position after flushing cleanly;
(3) And (3) spraying primer: using electrostatic spraying equipment to spray white primer, adjusting the fan width of a spray gun to be 10-30 cm, spraying with air pressure of 10-60 psi, and spraying at a constant speed with the distance between the spray gun and the spraying surface of 20-40 cm, wherein the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the white primer is 30 mu m;
(4) Determining a transition color number: calculation of the gradient between two dominant colors Using Photoshop softwareColor change, comparing the color cards of the panone, selecting the color number of the color at the middle position of the gradual change color as a transition color number, selecting transition color paint according to the transition color number, and marking the transition color paint as C Transition ；
(5) Calculating the paint spraying length of the transition area: marking two dominant color zones as S Main 1 And S is Main 2 The length dimension of the two main color areas is marked as L Main 1 And L Main 2 The length of the transition zone is denoted as L Passing through ，L Passing through =（L Main 1 +L Main 2 ）/3；
(6) And (3) spraying main color outer paint: the main color outer paint is selected according to the main color, and the two main color outer paints are respectively marked as C Outer paint 1 And C Outer paint 2 Spraying two sections of main color outer paint by using electrostatic spraying equipment, adjusting the fan width of a spray gun to be 10-30 cm, spraying by using 10-60 psi air pressure, and spraying at a constant speed when the distance between the spray gun and the spraying surface is 20-40 cm, wherein the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m;
(7) Blending the gradual change color external paint: transition color paint C Transition With a primary color paint C Outer paint 1 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 1 、C 2 And C 3 Transition color paint C Transition With a primary color paint C Outer paint 2 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 4 、C 5 And C 6 ；
(8) And (3) spraying a gradual-change color outer paint: will be the main color zone S Main 1 And a dominant color region S Main 2 The gradient region between the two is equally divided into 6 equal parts of gradient regions along the color change direction, and is marked as S 1 、S 2 、S 3 、S 4 、S 5 And S is 6 C was sprayed in the above 6 areas using an electrostatic spraying apparatus 1 、C 2 、C 3 、C 6 、C 5 And C 4 Two spray guns are used for cross spraying corresponding gradient paint at adjacent positions of two adjacent gradient color areas, and the cross spraying distance is ⅓ of the lengths of the two gradient color areas; the spray gun is sprayed with air pressure of 10-60 psi, and the distance between the spray gun and the spraying surface is (L) Moving Real-time moving distance of position spray gun, L Gradually increasing The length of each gradual change color zone), the spray gun is sprayed at a constant speed, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m;
(9) And (3) spraying varnish: after finishing the spray coating of the color-changing outer paint, spraying a layer of varnish on the surface of the aircraft, so that the spray coating thickness of the varnish is kept to be 30 mu m.
It is noted that while the present invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various modifications can be made therein without departing from the spirit and scope thereof.
Claims (6)
1. An aircraft gradient color spraying method comprises the following steps:
(1) and (3) aircraft protection treatment: shielding and protecting parts of the aircraft which are not required to be sprayed;
(2) aircraft surface cleaning: polishing the part of the aircraft, which needs to be sprayed with paint, then flushing the polishing position by using high-pressure water, and wiping the polishing position after flushing cleanly;
the method is characterized by further comprising the following steps:
(3) and (3) spraying primer: spraying white primer on the surface of the aircraft;
(4) determining a transition color number: the color number of the color at the middle position of the gradual change color between the two main colors is selected as a transition color number, the transition color paint is selected according to the transition color number, and the transition color paint is marked as C Transition ；
(5) Calculating the paint spraying length of the transition area: marking two dominant color zones as S Main 1 And S is Main 2 The length dimension of the two main color areas is marked as L Main 1 And L Main 2 The length of the transition zone is denoted as L Passing through ，L Passing through =（L Main 1 +L Main 2 ）/3；
(6) And (3) spraying main color outer paint: the main color outer paint is selected according to the main color, and the two main color outer paints are respectively marked as C Outer paint 1 And C Outer paint 2 Spraying two sections of main color outer paint on the surface of the aircraft;
(7) blending the gradual change color external paint: transition color paint C Transition With a primary color paint C Outer paint 1 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 1 、C 2 And C 3 Transition color paint C Transition With a primary color paint C Outer paint 2 3 parts of the gradient paint, designated C, were formulated according to a ratio of 1:2, 1:1, 2:1 4 、C 5 And C 6 ；
(8) And (3) spraying a gradual-change color outer paint: will be the main color zone S Main 1 And a dominant color region S Main 2 The gradient region between the two is equally divided into 6 equal parts of gradient regions along the color change direction, and is marked as S 1 、S 2 、S 3 、S 4 、S 5 And S is 6 C was sprayed in the above 6 areas using an electrostatic spraying apparatus 1 、C 2 、C 3 、C 6 、C 5 And C 4 Two spray guns are used for cross spraying corresponding gradient paint at adjacent positions of two adjacent gradient color areas, and the cross spraying distance is ⅓ of the lengths of the two gradient color areas;
(9) and (3) spraying varnish: after finishing the spray coating of the color-changing outer paint, spraying a layer of varnish on the surface of the aircraft, so that the spray coating thickness of the varnish is kept to be 30 mu m.
2. The aircraft gradient spray coating method of claim 1, wherein: in the step (3), the electrostatic spraying equipment is used for spraying white primer, the fan width of the spray gun is adjusted to be 10-30 cm, the spray gun is sprayed at the air pressure of 10-60 psi, the distance between the spray gun and the spraying surface is 20-40 cm during spraying, the uniform spraying is carried out, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the white primer is 30 mu m.
3. The aircraft gradient spray coating method of claim 1, wherein: in the step (4), a Photoshop software is used for calculating the gradient color between the two main colors, the color card is compared, and the color number of the color at the middle position of the gradient color is selected as the transition color number.
4. The aircraft gradient spray coating method of claim 1, wherein: in the step (6), two sections of main color outer paint are sprayed by using electrostatic spraying equipment, the fan width of a spray gun is adjusted to be 10-30 cm, the spray gun is sprayed at a constant speed by using the air pressure of 10-60 psi, the distance between the spray gun and the spraying surface is 20-40 cm during spraying, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m.
5. The aircraft gradient spray coating method of claim 1, wherein: in the step (8), the gradual change color external paint is sprayed by using electrostatic spraying equipment, a spray gun is sprayed at the air pressure of 10-60 psi, and the distance between the spray gun and the spraying surface during spraying is (L) Moving Real-time moving distance of position spray gun, L Gradually increasing The length of each gradual change color zone), the spray gun is sprayed at a constant speed, the moving speed of the spray gun is kept at 30cm/s, and the spraying thickness of the outer paint is 30 mu m.
6. The aircraft gradient spray coating method of claim 1, wherein: in the step (9), the spraying thickness of the varnish is kept to be 30 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310129404.XA CN116475041A (en) | 2023-02-17 | 2023-02-17 | Airplane gradual-change color spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310129404.XA CN116475041A (en) | 2023-02-17 | 2023-02-17 | Airplane gradual-change color spraying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116475041A true CN116475041A (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310129404.XA Pending CN116475041A (en) | 2023-02-17 | 2023-02-17 | Airplane gradual-change color spraying method |
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Citations (13)
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| JP2005313127A (en) * | 2004-04-30 | 2005-11-10 | Yoshino Kogyosho Co Ltd | Coating method and coated article |
| FR2884758A1 (en) * | 2005-04-26 | 2006-10-27 | Airbus France Sas | Paint pattern formation method, e.g. for airplane, involves applying tints on two zones of surface and applying intermediate tint on sections of third zone for successive evolution of colorimetry between tints of former two zones |
| CN101758012A (en) * | 2008-12-26 | 2010-06-30 | 比亚迪股份有限公司 | Multicolor spraying method |
| CN105268618A (en) * | 2015-10-10 | 2016-01-27 | 中航飞机股份有限公司西安飞机分公司 | Method for spraying transitional colored ribbons on outer surface of airplane |
| CN106519985A (en) * | 2016-11-24 | 2017-03-22 | 马鞍山鸿升科技发展有限公司 | Super-heat-conducting corrosion-resistant coating of heat radiator and manufacturing method of super-heat-conducting corrosion-resistant coating |
| CN108170904A (en) * | 2017-12-08 | 2018-06-15 | 西安飞机工业（集团）有限责任公司 | A kind of aircraft three-dimensional coating process |
| CN110238003A (en) * | 2019-06-17 | 2019-09-17 | 三河亮克威泽工业涂料有限公司 | A kind of production method of gradient color coating |
| 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 |
| CN111229568A (en) * | 2020-01-17 | 2020-06-05 | 厦门雅泽工贸有限公司 | Product gradient color spraying method |
| CN113058832A (en) * | 2021-04-02 | 2021-07-02 | 高俊华 | Automobile metal plate paint spraying process |
| CN113065565A (en) * | 2021-03-15 | 2021-07-02 | 东风商用车有限公司 | Design method of metallic flashing paint color sample plate |
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2023
- 2023-02-17 CN CN202310129404.XA patent/CN116475041A/en active Pending
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| CN113065565A (en) * | 2021-03-15 | 2021-07-02 | 东风商用车有限公司 | Design method of metallic flashing paint color sample plate |
| CN113058832A (en) * | 2021-04-02 | 2021-07-02 | 高俊华 | Automobile metal plate paint spraying process |
| CN114178158A (en) * | 2021-12-16 | 2022-03-15 | 太仓市天丝利塑化有限公司 | Rapid surface spraying process for automobile steering wheel ornament |
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| Title |
|---|
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