CN112742683A - Manufacturing process of aluminum alloy antique window decoration - Google Patents
Manufacturing process of aluminum alloy antique window decoration Download PDFInfo
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- CN112742683A CN112742683A CN202110050325.0A CN202110050325A CN112742683A CN 112742683 A CN112742683 A CN 112742683A CN 202110050325 A CN202110050325 A CN 202110050325A CN 112742683 A CN112742683 A CN 112742683A
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- 238000005034 decoration Methods 0.000 title claims abstract description 94
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000003973 paint Substances 0.000 claims abstract description 119
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000002023 wood Substances 0.000 claims description 53
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 40
- 239000003085 diluting agent Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 239000003086 colorant Substances 0.000 claims description 17
- 239000008399 tap water Substances 0.000 claims description 15
- 235000020679 tap water Nutrition 0.000 claims description 15
- 239000002966 varnish Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 238000010422 painting Methods 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 6
- 239000001054 red pigment Substances 0.000 claims description 6
- 239000001052 yellow pigment Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000002161 passivation Methods 0.000 claims description 5
- 239000001055 blue pigment Substances 0.000 claims description 4
- 239000012463 white pigment Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 10
- 238000007667 floating Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000004922 lacquer Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010004542 Bezoar Diseases 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003340 mental effect 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
-
- 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
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with 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
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- B05D2506/00—Halogenated polymers
- B05D2506/10—Fluorinated polymers
Abstract
The invention discloses a manufacturing process of an aluminum alloy antique window decoration, which comprises the working procedures of molding, surface treatment, washing and passivating treatment, primer spraying, base color paint spraying, antique color paint smearing, point scattering and antique color paint spraying, paint drying and curing and the like; when the antique tracery is manufactured by adopting the process, the primer and the base color paint are sprayed on the surface of the tracery, so that the surface of the tracery has bright base color, and then the antique color paint is unevenly coated on the inner concave surface of the main outline of the tracery and in the outline groove of the surface of the tracery, so that the color of the position coated with the antique color paint is different from the base color, a contrast effect is formed, and the real impression of the tracery is improved; after the antique paint is smeared, another antique paint is sprayed on the surface of the window decoration in a scattering manner, so that the surface of the window decoration is provided with floating points, and the surface of the window decoration has antique appearances such as similar corrosion, metallic mottle and the like. With the antique window decoration product that obtains the effect of imitating the ancient by monochromatic spraying, decorative effect is abundanter.
Description
Technical Field
The invention relates to the technical field of manufacturing of window decoration articles, in particular to a manufacturing process of an aluminum alloy antique window decoration.
Background
In the life, more and more are needed for classical and national culture represented window decoration, so that the mental life of people is mastered. The existing metal antique tracery product is usually embedded with a hollow tracery plate on the inner wall of a metal frame, and then the assembly is completed through interval spot welding or full welding, so that the operation is complex. Meanwhile, the existing metal antique window decoration product generally only obtains the antique effect through single-color spraying, cannot realize the decorative effects such as surface floating points and the like, and has poor antique effect.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a manufacturing process of an aluminum alloy antique window decoration, and aims to solve the problem that the antique effect of the existing antique window decoration product is poor due to single-color spraying.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manufacturing process of an aluminum alloy antique window decoration comprises the following steps:
s001, processing the thick aluminum plate into a window pattern shape through a numerical control machine tool to form a wood-carving-imitated window pattern with a frame;
s002, machining mechanical grains on the inner concave surface of the main outline of the wood carving imitating window pattern through a numerical control machine tool;
s003, deburring and polishing the outer convex surface of the main outline of the imitated wood carving window pattern;
s004, placing the wood carving imitating window decoration subjected to deburring and polishing treatment in a tap water tank with continuous overflow, and stirring the water tank with air at normal temperature for 1-2min for water washing;
s005, placing the washed imitated wood carving window pattern in a passivation tank filled with a passivating agent, and soaking for 1-2min at normal temperature;
s006, placing the imitated wood carving window decoration treated by the passivating agent in a tap water tank which overflows continuously, and stirring the obtained product for 1-2min at normal temperature to wash the obtained product;
step S007, dripping water on the surface of the wood-like carving window pattern, naturally drying the water or drying the water in a drying furnace at the temperature of 60-80 ℃ to ensure that no residual water exists on the surface of the wood-like carving window pattern;
s008, spraying a primer on the wood carving imitating window decoration subjected to passivating agent and water washing through a spray gun, and leveling;
step S009, spraying a base color paint on the surface of the primer, and leveling;
s010, placing the wood-like carved window decoration sprayed with the primer and the base color paint in an oven, and baking at the temperature of 232-240 ℃ for 10min to solidify the primer and the base color paint;
step S011, non-uniformly painting No. 1 antique color paint on the concave surface of the main outline of the wood carving imitating window pattern after high-temperature baking and in the outline groove of the surface of the wood carving imitating window pattern;
s012, treating the imitated wood carving window decoration coated with the antique color paint in a hot air blowing mode; wherein the hot air temperature is 100 deg.C, and hot air circulation treatment time is 5-8 min;
s013, spraying No. 2 antique color paint through a point spraying gun after the wood carving imitating window decoration is subjected to hot air treatment;
step S014, spraying varnish, leveling after spraying varnish, and baking at the temperature of 232-240 ℃ for 10min to cure the No. 2 antique color paint and the varnish; and after the baking is finished, cooling down to obtain the antique tracery.
In the manufacturing process of the aluminum alloy antique window decoration, in the step S008, the thickness of the primer is 5-10 μm, the primer comprises fluorocarbon paint and diluent, and the volume ratio of the fluorocarbon paint to the diluent is 1: 0.3.
In the manufacturing process of the aluminum alloy antique window decoration, in the step S009, the thickness of the base color paint is 25-30 μm, and the base color paint comprises fluorocarbon paint, a diluent and a color agent; the volume ratio of the fluorocarbon paint to the diluent is 1: 0.3, and the weight ratio of the fluorocarbon paint to the pigment is 1: 0.05.
In the manufacturing process of the aluminum alloy antique window decoration, the coloring agent comprises one or more of red pigment, yellow pigment and black pigment.
In the manufacturing process of the aluminum alloy antique window decoration, in the step S010, the No. 1 antique color paint comprises fluorocarbon paint, a diluent and a color agent; the volume ratio of the fluorocarbon paint to the diluent is 1: 1.2, and the weight ratio of the fluorocarbon paint to the toner is 1: 0.03.
In the manufacturing process of the aluminum alloy antique window decoration, the coloring agent comprises one or more of red pigment, yellow pigment and black pigment.
In the manufacturing process of the aluminum alloy antique window decoration, in the step S013, the thickness of the No. 2 antique color paint is 40-100 μm, and the No. 2 antique color paint comprises fluorocarbon paint, a diluent and a color agent; the volume ratio of the fluorocarbon paint to the diluent is 1: 1, and the weight ratio of the fluorocarbon paint to the toner is 1: 0.03.
In the manufacturing process of the aluminum alloy antique window decoration, the coloring agent comprises one or two of white pigment and blue pigment.
In the manufacturing process of the aluminum alloy antique window decoration, in the step S014, the varnish is 10-15 μm thick and comprises fluorocarbon paint and a diluent, wherein the volume ratio of the fluorocarbon paint to the diluent is 1: 0.3.
In the manufacturing process of the aluminum alloy antique window decoration, the step S004 also comprises the steps of washing the wood carving imitating window decoration in a tap water tank, placing the wood carving imitating window decoration in an overflowing pure water tank, and stirring the air for 1-2min at normal temperature; and step S006 further comprises the steps of placing the wood carving imitating window pattern in an overflowing pure water tank, and stirring the wood carving imitating window pattern for 1-2min at normal temperature after the wood carving imitating window pattern is washed in a tap water tank.
Has the advantages that:
the invention provides a manufacturing process of an aluminum alloy antique window decoration, which comprises the steps of spraying primer and base paint on the surface of an aluminum window decoration, and then non-uniformly coating the antique paint on the inner concave surface of the main outline of the window decoration and in the outline groove of the surface of the window decoration, so that the color of the position coated with the antique paint is different from the base color, a contrast effect is formed, and the real impression of the antique window decoration is improved; after the antique paint is smeared, another antique paint is sprayed on the surface of the window decoration in a scattering manner, so that the surface of the window decoration is provided with floating points, and the surface of the window decoration has antique appearances such as similar corrosion, metallic mottle and the like. With the antique window decoration product that obtains the effect of imitating the ancient by monochromatic spraying, decorative effect is abundanter. In addition, the product can be applied to outdoor buildings, is more durable and is suitable for use in various climates.
Detailed Description
The invention provides a manufacturing process of an aluminum alloy antique window decoration, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail by taking examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a manufacturing process of an aluminum alloy antique window decoration, which comprises the following steps:
s001, processing the thick aluminum plate into a window pattern shape through a numerical control machine tool to form a wood-carving-imitated window pattern with a frame;
s002, machining mechanical lines on the inner concave surface of the main outline of the imitated wood carving window pattern through a numerical control machine tool, and facilitating the fact that the imitated wood carving window pattern is closer to a real antique appearance when the imitated color paint is coated at the position subsequently;
s003, deburring and polishing the outer convex surface of the main outline of the imitated wood carving window pattern to remove obvious visible flaws on the surface;
s004, placing the wood carving imitating window decoration subjected to deburring and polishing treatment in a tap water tank which overflows continuously, stirring the water at normal temperature for 1-2min, and washing the water to remove impurities, dirt and partial grease on the surface of the wood carving imitating window decoration;
s005, placing the washed imitated wood carving window pattern in a passivation tank filled with a passivating agent, and soaking for 1-2min at normal temperature; in the step, a chromium-free passivating agent is adopted to generate a chemically inert passivation film surface on the surface of the wood carving-like window decoration, so that the wood carving-like window decoration has corrosion resistance, and meanwhile, when the environmental temperature is increased, the passivation treatment time can be properly reduced;
s006, placing the imitated wood carving window decoration treated by the passivating agent in a tap water tank which overflows continuously, and stirring the obtained product for 1-2min at normal temperature to wash the obtained product; the step aims at washing off the residual passivating agent on the imitated woodcarving window pattern and avoiding the residual passivating agent;
step S007, dripping water on the surface of the wood carving-like window pattern, naturally drying the water or drying the water in a drying furnace at the temperature of 60-80 ℃ to ensure that no residual moisture exists on the surface of the wood carving-like window pattern, so that the subsequent spraying treatment is facilitated;
s008, spraying a primer on the wood carving imitating window decoration subjected to passivating agent and water washing through a spray gun, and leveling;
s009, spraying a base color paint on the surface of the primer, and leveling to cover the base color paint with the primer; in the step S008 and the step S009, the distance between the spray gun and the surface of the wood-imitated carving window pattern is 300mm, and the spray gun can spray the primer and the base paint on the surface of the wood-imitated carving window pattern at the distance, so that the primer and the base paint are uniform, and the appearance of the window pattern is improved; meanwhile, in the two steps, the leveling time is 5-10min, and the leveling time of 5-10min is selected, so that the flatness of the sprayed paint surface can be ensured.
S010, placing the wood-like carved window decoration sprayed with the primer and the base color paint in a drying furnace, and baking at the high temperature of 232-240 ℃ for 10min to solidify the sprayed primer and the base color paint;
step S011, non-uniformly painting No. 1 antique color paint on the concave surface of the main outline of the wood carving imitating window pattern after high-temperature baking and in the outline groove of the surface of the wood carving imitating window pattern; in the step, the No. 1 antique color paint with different thicknesses is coated in the inner concave surface of the main outline of the wood-imitated carving window decoration and the outline groove of the surface of the wood-imitated carving window decoration, which are provided with mechanical grains, so that the appearance different from the appearance of the base color paint can be presented at the position of the wood-imitated carving window decoration, such as the appearance with an artificial real corrosion effect; meanwhile, in the step, non-uniform painting is automatically carried out by using a five-axis numerical control machine tool, and when the painting is carried out, a cutting tool bit of the numerical control machine tool is replaced by a hair ball or a writing brush stained with No. 1 antique paint;
step S012, treating the wood-like carved window decoration coated with the No. 1 antique colored paint in a hot air blowing mode so as to solidify the antique colored paint coated in the step S011; wherein the hot air temperature is 100 deg.C, and hot air circulation treatment time is 5-8 min;
s013, after the wood carving imitating window decoration is subjected to hot air treatment, spraying No. 2 antique color paint through a point spraying gun to make the No. 2 antique color paint be unevenly dispersed on the surface of the wood carving imitating window decoration in a dotted manner, and making the surface of the wood carving imitating window decoration have antique appearances such as similar corrosion, mottled metal and the like;
step S014, spraying varnish, leveling after spraying varnish, and baking at the baking temperature of 232-; and after the baking is finished, cooling down to obtain the antique tracery. In the step, the distance between the spray gun and the surface of the wood carving imitating window decoration is the same as 300mm, and the varnish can be sprayed on the surface of the wood carving imitating window decoration by the spray gun at the distance and is uniform; meanwhile, the leveling time is 5-10min, and the leveling time of 5-10min is selected, so that the leveling of the sprayed paint surface can be ensured.
When the antique window decoration is manufactured by adopting the process, the primer and the base color paint are sprayed on the surface of the window decoration, so that the surface of the window decoration has a bright base color, then the No. 1 antique color paint is unevenly coated on the inner concave surface of the main outline of the window decoration and in the outline groove of the surface of the window decoration, the color of the position coated with the No. 1 antique color paint is different from the base color, a contrast effect is formed, and the real impression of the window decoration is improved; after the No. 1 antique paint is smeared, the No. 2 antique paint is sprayed on the surface of the window decoration, so that the surface of the window decoration has floating points, and the surface of the window decoration has antique appearances such as similar corrosion, metallic mottle and the like. With the antique window decoration product that obtains the effect of imitating the ancient by monochromatic spraying, decorative effect is abundanter.
Further, the thickness of the primer in the step S008 is 5-10 μm, and the primer with the thickness range is sprayed, so that the primer can be stably sprayed on the wood-like carving window pattern when the primer is sprayed again; meanwhile, the primer comprises fluorocarbon paint and a diluent, wherein the ratio of the fluorocarbon paint to the diluent is 1: 0.3, the fluorocarbon paint has excellent corrosion resistance, and can not be limited by indoor temperature environment when being applied. The priming paint is through adopting above-mentioned proportion configuration, can make the spraying that the priming paint can be fine on antique window flower to can stand external environment, especially can experience wind and blow and drench and do not drop, have extremely strong weatherability.
Further, the thickness of the base paint in the step S009 is 25-30 μm, so as to ensure that the primer can be completely covered by the base paint after the base paint is sprayed; the base color paint comprises fluorocarbon paint, a diluent and a color agent; the fluorocarbon paint and the diluent are mixed according to the volume ratio of 1: 0.3, the base color paint can be well sprayed on the surface of the primer; meanwhile, the proportion of the fluorocarbon paint to the pigment is 1: 0.05, and the color agent comprises one or more of red pigment, yellow pigment and black pigment, and the base color paint can have antique colors such as bronze colors and the like by adjusting the proportion of the pigments in the color agent, so that the surface of the wood-imitating paper window decoration has basic antique look.
Further, the antique color paint No. 1 in the step S010 comprises fluorocarbon paint, a diluent and a color agent. The fluorocarbon paint and the diluent are mixed according to the volume ratio of 1: 1.2, the quantity of diluent is great in 1 # archaize look lacquer to have certain mobility after 1 # archaize look lacquer paintings, can not cover the base coat completely, thereby the window contrast effect that makes the painting have 1 # archaize look lacquer is bigger, makes archaize effect more lifelike. Meanwhile, the proportion of the fluorocarbon paint to the toner is 1:0.03, the colorant also comprises one or more of red pigment, yellow pigment and black pigment, and the No. 1 antique paint can have antique colors with different appearances by adjusting the proportion of the pigments in the colorant.
Further, the antique color paint No. 2 in the step S013 comprises fluorocarbon paint, a diluent and a color agent. The fluorocarbon paint and the diluent are mixed according to the volume ratio of 1: 1, the proportion of the fluorocarbon paint to the color agent is 1:0.03 by weight; the colorant can comprise white pigment and blue pigment, and when the colorant is actually used, the color development of the No. 2 antique color paint can be white and blue by adjusting the using amounts of the white pigment and the blue pigment in the colorant, and when the antique color paint exists on the surface of the antique wood carving tracery in the form of floating points, the surface of the tracery can present the antique impression of metal corrosion. Meanwhile, the thickness of a paint film formed by spraying the No. 2 antique paint scattering points on the surface of the window decoration in the step S013 is 40-100 microns, the thickness of the paint film is thick, and the floating point effect is more real.
Further, in step S014, the varnish has a thickness of 10-15 μm, and includes fluorocarbon paint and diluent, wherein the ratio of the fluorocarbon paint to the diluent is 1: 0.3. can protect the archaize effect through the varnish, improve the corrosion resisting property of product simultaneously.
Further, the step S004 further comprises the steps of washing the imitated wood carving window pattern in a tap water tank, placing the imitated wood carving window pattern in an overflowing pure water tank, and stirring the obtained product for 1-2min at normal temperature by air; and step S006 further comprises the steps of placing the wood carving imitating window pattern in an overflowing pure water tank, and stirring the wood carving imitating window pattern for 1-2min at normal temperature after the wood carving imitating window pattern is washed in a tap water tank. After the imitation woodcarving tracery is washed by tap water, and then is washed by pure water, the influence of ion components in the tap water on the generation of the passive film can be avoided, and the influence of ions and impurities possibly carried in the tap water on the performance of the obtained passive film is reduced.
In conclusion, after the primer and the base color paint are sprayed on the surface of the aluminum window decoration, the antique color paint is unevenly coated on the inner concave surface of the main outline of the window decoration and in the outline groove of the surface of the window decoration, so that the color of the position coated with the antique color paint is different from the base color, a contrast effect is formed, and the real impression of the window decoration is improved; after the antique paint is smeared, another antique paint is sprayed on the surface of the window decoration in a scattering manner, so that the surface of the window decoration is provided with floating points, and the surface of the window decoration has antique appearances such as similar corrosion, metallic mottle and the like. With the antique window decoration product that obtains the effect of imitating the ancient by monochromatic spraying, decorative effect is abundanter. In addition, the product can be applied to outdoor buildings, is more durable and is suitable for use in various climates.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. The manufacturing process of the aluminum alloy antique window decoration is characterized by comprising the following steps of:
s001, processing the thick aluminum plate into a window pattern shape through a numerical control machine tool to form a wood-carving-imitated window pattern with a frame;
s002, machining mechanical grains on the inner concave surface of the main contour of the imitated wood carving window pattern through a numerical control machine;
s003, deburring and polishing the outer convex surface of the main outline of the imitated wood carving window pattern;
s004, placing the wood carving imitating window decoration subjected to deburring and polishing treatment in a tap water tank with continuous overflow, and stirring the water tank with air at normal temperature for 1-2min for water washing;
s005, placing the washed imitated wood carving window pattern in a passivation tank filled with a passivating agent, and soaking for 1-2min at normal temperature;
s006, placing the imitated wood carving window decoration treated by the passivating agent in a tap water tank which overflows continuously, and stirring the obtained product for 1-2min at normal temperature to wash the obtained product;
step S007, dripping water on the surface of the wood-like carving window pattern, naturally drying the water or drying the water in a drying furnace at the temperature of 60-80 ℃ to ensure that no residual water exists on the surface of the wood-like carving window pattern;
s008, spraying a primer on the wood carving imitating window decoration subjected to passivating agent and water washing through a spray gun, and leveling;
step S009, spraying a base color paint on the surface of the primer, and leveling;
s010, placing the wood-like carved window decoration sprayed with the primer and the base color paint in an oven, and baking at the temperature of 232-240 ℃ for 10min to solidify the primer and the base color paint;
step S011, non-uniformly painting No. 1 antique color paint on the concave surface of the main outline of the wood carving imitating window pattern after high-temperature baking and in the outline groove of the surface of the wood carving imitating window pattern;
step S012, treating the imitated wood carving window decoration coated with No. 1 antique color paint in a hot air blowing mode; wherein the hot air temperature is 100 deg.C, and hot air circulation treatment time is 5-8 min;
s013, spraying No. 2 antique color paint through a point spraying gun after the wood carving imitating window decoration is subjected to hot air treatment;
step S014, spraying varnish, leveling after spraying varnish, and baking at the temperature of 232-240 ℃ for 10min to cure the No. 2 antique color paint and the varnish; and after the baking is finished, cooling down to obtain the antique tracery.
2. The process for manufacturing the aluminum alloy antique window decoration according to the claim 1, wherein in the step S008, the thickness of the primer is 5-10 μm, the primer comprises fluorocarbon paint and thinner, and the volume ratio of the fluorocarbon paint to the thinner is 1: 0.3.
3. The process for making the aluminum alloy antique window decoration according to claim 1, wherein in step S009, the primer is 25-30 μm thick and comprises fluorocarbon paint, diluent and colorant; the volume ratio of the fluorocarbon paint to the diluent is 1: 0.3, and the weight ratio of the fluorocarbon paint to the pigment is 1: 0.05.
4. The process of claim 3, wherein the colorant comprises one or more of a red pigment, a yellow pigment and a black pigment.
5. The process for making the aluminum alloy antique window decoration according to claim 1, wherein in step S010, the No. 1 antique color paint comprises fluorocarbon paint, a diluent and a colorant; the volume ratio of the fluorocarbon paint to the diluent is 1: 1.2, and the weight ratio of the fluorocarbon paint to the toner is 1: 0.03.
6. The process of claim 5, wherein the colorant comprises one or more of a red pigment, a yellow pigment and a black pigment.
7. The process for making the aluminum alloy antique window decoration according to claim 1, wherein in step S013, the thickness of the No. 2 antique paint is 40-100 μm, and the No. 2 antique paint comprises fluorocarbon paint, diluent and colorant; the volume ratio of the fluorocarbon paint to the diluent is 1: 1, and the weight ratio of the fluorocarbon paint to the toner is 1: 0.03.
8. The process for making the aluminum alloy antique window decoration according to claim 7, wherein the colorant comprises one or both of a white pigment and a blue pigment.
9. The process for making the aluminum alloy antique window decoration according to claim 1, wherein in step S014, the varnish has a thickness of 10-15 μm, the varnish comprises fluorocarbon paint and diluent, and the volume ratio of the fluorocarbon paint to the diluent is 1: 0.3.
10. The process for manufacturing the aluminum alloy antique window decoration according to the claim 1, wherein the step S004 further comprises the steps of washing the wood-imitated carved window decoration in a tap water tank, placing the wood-imitated carved window decoration in an overflowing pure water tank, and stirring the air for 1-2min at normal temperature; and step S006 further comprises the steps of placing the wood carving imitating window pattern in an overflowing pure water tank, and stirring the wood carving imitating window pattern for 1-2min at normal temperature after the wood carving imitating window pattern is washed in a tap water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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