CN110527332A - A kind of wear-resistant aluminum alloy door and window and preparation method thereof - Google Patents
A kind of wear-resistant aluminum alloy door and window and preparation method thereof Download PDFInfo
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- CN110527332A CN110527332A CN201910747520.1A CN201910747520A CN110527332A CN 110527332 A CN110527332 A CN 110527332A CN 201910747520 A CN201910747520 A CN 201910747520A CN 110527332 A CN110527332 A CN 110527332A
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- 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
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- 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
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- 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
- B05D7/586—No clear coat specified each layer being cured, at least partially, separately
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
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- B05D2202/00—Metallic substrate
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- B05D2202/25—Metallic substrate based on light metals based on Al
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Abstract
The invention discloses a kind of wear-resistant aluminum alloy door and windows and preparation method thereof, the aluminum alloy doors and windows ontology is equipped with wear-resisting combination coating, the wear-resisting combination coating is made of the first wearing layer, erosion resistant coating and the second wearing layer being successively set on aluminum alloy doors and windows ontology, first wearing layer is with a thickness of 0.6-0.8mm, the erosion resistant coating is with a thickness of 0.3-0.5mm, and second wearing layer is with a thickness of 1.0-1.2mm；The present invention passes through when preparing aluminum alloy doors and windows ontology, rare earth element and chromium powder are added in the feed, it can effectively improve the wear-resisting property of aluminum alloy doors and windows ontology, by being equipped with wear-resisting combination coating in aluminum alloy doors and windows body surface, the abrasive resistance of aluminum alloy doors and windows can be further increased, also there is good anti-corrosion ability simultaneously, the abrasion resistant effect more lasting stability that two layers of wearing layer generates is set, friction durability is longer.
Description
Technical field
The present invention relates to aluminum alloy doors and windows fields more particularly to a kind of wear-resistant aluminum alloy door and window and preparation method thereof.
Background technique
Door and window is component part important in buildings exterior-protected structure system, is divided by its composition material, common door and window
There are wooden door and window, glass door and window and aluminum alloy doors and windows etc..Wooden door and window is inflammable, easily-deformable, is not easily repaired, is easy out after being destroyed
It splits, scabs, corrosion resistance is poor, influences vulnerable to damaging by worms etc., and dampness is easily gone mouldy；Glass door and window have the defects that it is frangible from
And limit its application；Aluminum alloy doors and windows are not easy to get rusty because it has, easy to process, price is relatively low, it is light-weight, complexity can be made into
Section is used for industrialized production with the advantages that construction on a large scale, in addition, aluminum alloy doors and windows are installed and are cleared up conveniently, still,
Surface abrasion phenomenon easily occurs in use for the aluminum alloy doors and windows of Vehicles Collected from Market, and the aluminum alloy doors and windows surface after abrasion is vulnerable to corruption
Erosion directly affects its beautiful and service life, and therefore, the present invention proposes a kind of wear-resistant aluminum alloy door and window and preparation method thereof, with
Solve shortcoming in the prior art.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of wear-resistant aluminum alloy door and window and preparation method thereof, the present invention is by making
When standby aluminum alloy doors and windows ontology, rare earth element and chromium powder are added in the feed, can effectively improve the resistance to of aluminum alloy doors and windows ontology
Performance is ground, the abrasion resistant effect more lasting stability that two layers of wearing layer generates is set, friction durability is longer.
The present invention proposes a kind of wear-resistant aluminum alloy door and window, including aluminum alloy doors and windows ontology, on the aluminum alloy doors and windows ontology
Equipped with wear-resisting combination coating, the wear-resisting combination coating is by the first wearing layer, anti-for being successively set on aluminum alloy doors and windows ontology
Rotten layer and the second wearing layer composition；
Raw material of the aluminum alloy doors and windows ontology by following quality than composition forms: 120-130 parts of aluminium powders, 15-18 parts of chromium
Powder, 8-10 part rare earth element, 15-20 parts of glass puttys, 10-12 parts of copper powders, 6-8 parts of nickel powders, 6-8 parts of magnesium powders, 12-14 parts of silicon powders, 6-8
Part zinc powder, 5-7 parts of titanium valves, 2-4 parts of strontium powder and 2-4 parts of cobalt powders；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 55-60 parts of ureaformaldehyde trees
Rouge, 35-45 part hexafluorobutyl acrylate, 25-35 parts of styrene, 10-12 parts of aluminium oxide, 5-8 parts of coalescing agents, 10-12 part two
Silica, 15-17 part ethyl acetate, 3-5 parts of acetylcholines, 5-8 parts of silica, 15-18 parts of sodium cellulose glycolates, 5-8 parts
Graphite powder, 3-5 part molybdenum dioxide, 1-3 parts of levelling agents and 3-5 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 45-55 parts of fluorocarbon resins, 25-32 parts of styrene,
10-12 parts of graphenes, 8-10 parts of aluminium hydroxides, 5-7 parts of barium hydroxides, 10-12 parts of zinc oxide, 12-14 parts of fillers, 5-8 parts of silicon
Alkane coupling agent, 5-8 part dispersing agent and 6-8 parts of levelling agents.
Further improvement lies in that: first wearing layer is with a thickness of 0.6-0.8mm, and the erosion resistant coating is with a thickness of 0.3-
0.5mm, second wearing layer is with a thickness of 1.0-1.2mm.
Further improvement lies in that: the filler is by carbon fiber, active carbon, conductive black, Conductive mica, talcum powder and organic
Bentonite is mixed according to the ratio of 2:1:1:1:1:3.
A kind of preparation method of wear-resistant aluminum alloy door and window, comprising the following steps:
Step 1: aluminum alloy doors and windows ontology, aluminium powder, chromium powder, glass putty, copper powder, nickel powder, magnesium powder, silicon powder, zinc powder, titanium are prepared
Powder, strontium powder and cobalt powder carry out low temperature ball mill grinding respectively, then by after low temperature ball mill grinding aluminium powder, chromium powder, glass putty, copper powder,
Nickel powder, magnesium powder, silicon powder, zinc powder, titanium valve, strontium powder and cobalt powder are mixed, and are added rare earth element and are carried out ultrasonic wave dispersion,
Obtain mixture, then by mixture in molding die hydrostatic profile, obtain aluminum alloy doors and windows green compact；
Step 2: aluminum alloy doors and windows green compact being carried out in a nitrogen environment hot-forming, obtains aluminum alloy doors and windows ontology；
Step 3: preparing wear-resistant paint, by Lauxite, hexafluorobutyl acrylate, aluminium oxide, silica, silica,
Sodium cellulose glycolate, graphite powder and molybdenum dioxide, which are added in stirred tank, carries out heating stirring 40-45min, then by styrene, vinegar
Acetoacetic ester, acetylcholine and dispersing agent carry out being mixed and made into the first additive, are then added in stirred tank and are mixed
Coalescing agent and levelling agent are finally added in stirred tank and carry out mixing 15-20min, then by stirred tank by 15-20min
Interior all mixed raw materials, which import, carries out homogenization 12-14min in homogenizer, be cooled to room temperature, it is standby that wear-resistant paint is made
With；
Step 4: the wear-resistant paint prepared is coated in aluminum alloy doors and windows body surface, and control coating layer thickness is
Then 0.6-0.8mm carries out heat cure in nitrogen atmosphere, form the first wearing layer；
Step 5: preparing anticorrosive paint, fluorocarbon resin, graphene, aluminium hydroxide, barium hydroxide and zinc oxide is added anti-
It answers and carries out heating stirring 35-40min in kettle, then carry out ultrasonic wave decentralized processing 5-8min, then by styrene, filler, silane
Coupling agent and dispersing agent are mixed, Second addition, then Second addition is added in reaction kettle and carries out mixing 25-
30min is eventually adding levelling agent and continues to stir 12-15min, anticorrosive paint is made after being cooled to room temperature；
Step 6: the anticorrosive paint prepared is coated in the first wear-resisting layer surface, and control coating layer thickness is 0.3-
Then 0.5mm carries out heat cure in nitrogen atmosphere, form erosion resistant coating；
Step 7: after erosion resistant coating is fully cured, the wear-resistant paint prepared in step 3 being coated in erosion resistant coating,
Control coating layer thickness is 1.0-1.2mm, and heat cure is then carried out in nitrogen atmosphere, forms the second wearing layer；
Step 8: added in 85-90 DEG C of environment after the solidification of the second wearing layer, then by entire aluminum alloy doors and windows ontology
Hot 15-20min, then cools down, and wear-resistant aluminum alloy door and window is made.
Further improvement lies in that: in the step 1 when low temperature ball-milling treatment, control ball-milling treatment temperature is 0-5 DEG C, control
Ball milling grade processed was 300-400 mesh, and control mixing time is 50-60min when mixing, and control speed of agitator is 260-
300r/min, control pressure is 1.05-1.12MPa when ultrasonication, and ultrasonic treatment time control is 12-15min.
Further improvement lies in that: hot-forming detailed process in the step 2 are as follows: by aluminum alloy doors and windows green compact in nitrogen
Preheating 1-1.5h is first carried out under environment, pre-heating temperature control is 350-400 DEG C, and then the temperature was then adjusted to 520-530 DEG C
After carry out hot-forming, obtain aluminum alloy doors and windows ontology.
Further improvement lies in that: in the step 3 when heating stirring, temperature control is 85-90 DEG C, homogenization time control
Pressure processed is 1.25-1.42MPa, and speed of agitator control is 240-280r/min in stirred tank.
Further improvement lies in that: heat up in the step 5 stirring when controlled at 70-75 DEG C, ultrasonic wave decentralized processing
When control pressure be 1.15-1.25MPa, control reaction kettle in speed of agitator be 300-320r/min.
Further improvement lies in that: heat curing temperature control is 95-110 DEG C in the step 4 and step 7.
Further improvement lies in that: the step 6 heat curing temperature control is 110-115 DEG C.
The invention has the benefit that the present invention by being added rare earth when preparing aluminum alloy doors and windows ontology in the feed
Element and chromium powder can effectively improve the wear-resisting property of aluminum alloy doors and windows ontology, by being equipped in aluminum alloy doors and windows body surface
Wear-resisting combination coating can further increase the abrasive resistance of aluminum alloy doors and windows, while also have good anti-corrosion ability, setting
The abrasion resistant effect more lasting stability that two layers of wearing layer generates, friction durability are longer.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment one
A kind of wear-resistant aluminum alloy door and window, including aluminum alloy doors and windows ontology, the aluminum alloy doors and windows ontology are equipped with wear-resisting group
Coating is closed, the wear-resisting combination coating is by the first wearing layer, the erosion resistant coating and second that are successively set on aluminum alloy doors and windows ontology
Wearing layer composition；
The aluminum alloy doors and windows ontology is made of following quality than the raw material of composition: 120 parts of aluminium powders, 15 parts of chromium powders, 8 parts it is dilute
Earth elements, 15 parts of glass puttys, 10 parts of copper powders, 6 parts of nickel powders, 6 parts of magnesium powders, 12 parts of silicon powders, 6 parts of zinc powders, 5 parts of titanium valves, 2 parts of strontium powder and 2
Part cobalt powder；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 55 parts of Lauxites,
35 parts of hexafluorobutyl acrylates, 25 parts of styrene, 10 parts of aluminium oxide, 5 parts of coalescing agents, 10 parts of silica, 15 parts of acetic acid second
Ester, 3 parts of acetylcholines, 5 parts of silica, 15 parts of sodium cellulose glycolates, 5 parts of graphite powders, 3-5 parts of molybdenum dioxide, 1 part of levelling agent
With 3 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 45 parts of fluorocarbon resins, 25 parts of styrene, 10 parts of graphite
Alkene, 8 parts of aluminium hydroxides, 5 parts of barium hydroxides, 10 parts of zinc oxide, 12 parts of fillers, 5 parts of silane coupling agents, 5 parts of dispersing agents and 6 parts of streams
Flat agent.
First wearing layer with a thickness of 0.7mm, the erosion resistant coating with a thickness of 0.4mm, second wearing layer with a thickness of
1.1mm。
The filler is by carbon fiber, active carbon, conductive black, Conductive mica, talcum powder and organobentonite according to 2:1:
The ratio of 1:1:1:3 mixes.
Embodiment two
A kind of wear-resistant aluminum alloy door and window, including aluminum alloy doors and windows ontology, the aluminum alloy doors and windows ontology are equipped with wear-resisting group
Coating is closed, the wear-resisting combination coating is by the first wearing layer, the erosion resistant coating and second that are successively set on aluminum alloy doors and windows ontology
Wearing layer composition；
The aluminum alloy doors and windows ontology is made of following quality than the raw material of composition: 125 parts of aluminium powders, 16 parts of chromium powders, 9 parts it is dilute
Earth elements, 18 parts of glass puttys, 11 parts of copper powders, 7 parts of nickel powders, 7 parts of magnesium powders, 13 parts of silicon powders, 7 parts of zinc powders, 6 parts of titanium valves, 3 parts of strontium powder and 3
Part cobalt powder；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 58 parts of Lauxites,
40 parts of hexafluorobutyl acrylates, 30 parts of styrene, 11 parts of aluminium oxide, 6 parts of coalescing agents, 11 parts of silica, 16 parts of acetic acid second
Ester, 4 parts of acetylcholines, 7 parts of silica, 16 parts of sodium cellulose glycolates, 6 parts of graphite powders, 4 parts of molybdenum dioxide, 2 parts of levelling agents and
4 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 50 parts of fluorocarbon resins, 30 parts of styrene, 11 parts of graphite
Alkene, 9 parts of aluminium hydroxides, 6 parts of barium hydroxides, 11 parts of zinc oxide, 13 parts of fillers, 6 parts of silane coupling agents, 7 parts of dispersing agents and 7 parts of streams
Flat agent.
First wearing layer with a thickness of 0.7mm, the erosion resistant coating with a thickness of 0.4mm, second wearing layer with a thickness of
1.1mm。
The filler is by carbon fiber, active carbon, conductive black, Conductive mica, talcum powder and organobentonite according to 2:1:
The ratio of 1:1:1:3 mixes.
Embodiment three
A kind of wear-resistant aluminum alloy door and window, including aluminum alloy doors and windows ontology, the aluminum alloy doors and windows ontology are equipped with wear-resisting group
Coating is closed, the wear-resisting combination coating is by the first wearing layer, the erosion resistant coating and second that are successively set on aluminum alloy doors and windows ontology
Wearing layer composition；
Raw material of the aluminum alloy doors and windows ontology by following quality than composition forms: 130 parts of aluminium powders, 18 parts of chromium powders, 10 parts
Rare earth element, 20 parts of glass puttys, 12 parts of copper powders, 8 parts of nickel powders, 8 parts of magnesium powders, 14 parts of silicon powders, 8 parts of zinc powders, 7 parts of titanium valves, 4 parts of strontium powder and
4 parts of cobalt powders；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 60 parts of Lauxites,
45 parts of hexafluorobutyl acrylates, 35 parts of styrene, 12 parts of aluminium oxide, 8 parts of coalescing agents, 12 parts of silica, 17 parts of acetic acid second
Ester, 5 parts of acetylcholines, 8 parts of silica, 18 parts of sodium cellulose glycolates, 8 parts of graphite powders, 5 parts of molybdenum dioxide, 3 parts of levelling agents and
5 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 55 parts of fluorocarbon resins, 32 parts of styrene, 12 parts of graphite
Alkene, 10 parts of aluminium hydroxides, 7 parts of barium hydroxides, 12 parts of zinc oxide, 14 parts of fillers, 8 parts of silane coupling agents, 8 parts of dispersing agents and 8 parts
Levelling agent.
First wearing layer with a thickness of 0.7mm, the erosion resistant coating with a thickness of 0.4mm, second wearing layer with a thickness of
1.1mm。
The filler is by carbon fiber, active carbon, conductive black, Conductive mica, talcum powder and organobentonite according to 2:1:
The ratio of 1:1:1:3 mixes.
According to embodiment one, embodiment two and embodiment three, it can be concluded that, the present invention is by aluminum alloy doors and windows ontology by such as
Lower quality than composition raw material form: 120-130 parts of aluminium powders, 15-18 parts of chromium powders, 8-10 parts of rare earth elements, 15-20 parts of glass puttys,
10-12 parts of copper powders, 6-8 parts of nickel powders, 6-8 parts of magnesium powders, 12-14 parts of silicon powders, 6-8 parts of zinc powders, 5-7 parts of titanium valves, 2-4 parts of strontium powder and 2-
4 parts of cobalt powders；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 55-60 parts of ureaformaldehyde trees
Rouge, 35-45 part hexafluorobutyl acrylate, 25-35 parts of styrene, 10-12 parts of aluminium oxide, 5-8 parts of coalescing agents, 10-12 part two
Silica, 15-17 part ethyl acetate, 3-5 parts of acetylcholines, 5-8 parts of silica, 15-18 parts of sodium cellulose glycolates, 5-8 parts
Graphite powder, 3-5 part molybdenum dioxide, 1-3 parts of levelling agents and 3-5 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 45-55 parts of fluorocarbon resins, 25-32 parts of styrene,
10-12 parts of graphenes, 8-10 parts of aluminium hydroxides, 5-7 parts of barium hydroxides, 10-12 parts of zinc oxide, 12-14 parts of fillers, 5-8 parts of silicon
Alkane coupling agent, 5-8 part dispersing agent and 6-8 parts of levelling agents, manufactured wear-resistant aluminum alloy door and window is wear-resisting and antiseptic property is best, wear-resisting
Effect more lasting stability, friction durability are longer.
Example IV
A kind of preparation method of wear-resistant aluminum alloy door and window, comprising the following steps:
Step 1: aluminum alloy doors and windows ontology, aluminium powder, chromium powder, glass putty, copper powder, nickel powder, magnesium powder, silicon powder, zinc powder, titanium are prepared
Powder, strontium powder and cobalt powder carry out low temperature ball mill grinding respectively, and when low temperature ball-milling treatment, control ball-milling treatment temperature is 2 DEG C, controls ball
Grinding grade was 350 meshes, then by aluminium powder, chromium powder, glass putty, copper powder, nickel powder, magnesium powder, silicon powder, the zinc after low temperature ball mill grinding
Powder, titanium valve, strontium powder and cobalt powder are mixed, and control mixing time is 55min when mixing, and control speed of agitator is
280r/min adds rare earth element and carries out ultrasonic wave dispersion, and control pressure is 1.08MPa when ultrasonication, at ultrasonic wave
Manage the time control be 13min, obtain mixture, then by mixture in molding die hydrostatic profile, obtain aluminum alloy doors and windows
Green compact；
Step 2: aluminum alloy doors and windows green compact are first subjected to preheating 1.2h in a nitrogen environment, pre-heating temperature control is
It is 380 DEG C, then hot-forming the temperature was then adjusted to being carried out after 525 DEG C, obtain aluminum alloy doors and windows ontology；
Step 3: preparing wear-resistant paint, by Lauxite, hexafluorobutyl acrylate, aluminium oxide, silica, silica,
Sodium cellulose glycolate, graphite powder and molybdenum dioxide, which are added in stirred tank, carries out heating stirring 42min, when heating is stirred, temperature
Control is 88 DEG C, then styrene, ethyl acetate, acetylcholine and dispersing agent are carried out to be mixed and made into the first additive, is then added
It adds to and carries out mixing 18min in stirred tank, finally coalescing agent and levelling agent are added in stirred tank and are mixed
18min, speed of agitator control is 260r/min in stirred tank, and mixed raw materials all in stirred tank are then imported homogenizers
Interior progress homogenization 13min, control pressure is 1.32MPa when homogenization, is cooled to room temperature, it is spare that wear-resistant paint is made；
Step 4: the wear-resistant paint prepared is coated in aluminum alloy doors and windows body surface, and control coating layer thickness is
Then 0.7mm carries out heat cure in nitrogen atmosphere, heat curing temperature control is 100 DEG C, forms the first wearing layer；
Step 5: preparing anticorrosive paint, fluorocarbon resin, graphene, aluminium hydroxide, barium hydroxide and zinc oxide is added anti-
It answers and carries out heating stirring 38min in kettle, heat up when stirring controlled at 72 DEG C, then carry out ultrasonic wave decentralized processing 6min,
It is 1.21MPa that pressure is controlled when ultrasonic wave decentralized processing, then styrene, filler, silane coupling agent and dispersing agent are mixed,
Second addition, then Second addition is added in reaction kettle and carries out mixing 28min, it is eventually adding levelling agent and continues to stir
13min, controlling speed of agitator in reaction kettle is 310r/min, and anticorrosive paint is made after being cooled to room temperature；
Step 6: the anticorrosive paint prepared is coated in the first wear-resisting layer surface, and control coating layer thickness is
Then 0.4mm carries out heat cure in nitrogen atmosphere, heat curing temperature control is 112 DEG C, forms erosion resistant coating；
Step 7: after erosion resistant coating is fully cured, the wear-resistant paint prepared in step 3 being coated in erosion resistant coating,
Control coating layer thickness is 1.1mm, and heat cure is then carried out in nitrogen atmosphere, and heat curing temperature control is 100 DEG C, forms second
Wearing layer；
Step 8: it is heated in 86 DEG C of environment after the solidification of the second wearing layer, then by entire aluminum alloy doors and windows ontology
Then 18min is cooled down, wear-resistant aluminum alloy door and window is made.
The present invention, can be effective by the way that rare earth element and chromium powder are added in the feed when preparing aluminum alloy doors and windows ontology
The wear-resisting property for improving aluminum alloy doors and windows ontology, by being equipped with wear-resisting combination coating, Neng Goujin in aluminum alloy doors and windows body surface
One step improves the abrasive resistance of aluminum alloy doors and windows, while also having good anti-corrosion ability, and the resistance to of two layers of wearing layer generation is arranged
It is longer to grind effect more lasting stability, friction durability.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of wear-resistant aluminum alloy door and window, including aluminum alloy doors and windows ontology, it is characterised in that: set on the aluminum alloy doors and windows ontology
Have a wear-resisting combination coating, the wear-resisting combination coating by be successively set on aluminum alloy doors and windows ontology the first wearing layer, anti-corrosion
Layer and the second wearing layer composition；
Raw material of the aluminum alloy doors and windows ontology by following quality than composition forms: 120-130 parts of aluminium powders, 15-18 parts of chromium powders, 8-
10 parts of rare earth elements, 15-20 parts of glass puttys, 10-12 parts of copper powders, 6-8 parts of nickel powders, 6-8 parts of magnesium powders, 12-14 parts of silicon powders, 6-8 parts of zinc
Powder, 5-7 part titanium valve, 2-4 parts of strontium powder and 2-4 parts of cobalt powders；
The raw material of first wearing layer and the second wearing layer by following quality than composition forms: 55-60 parts of Lauxites,
35-45 parts of hexafluorobutyl acrylates, 25-35 parts of styrene, 10-12 parts of aluminium oxide, 5-8 parts of coalescing agents, 10-12 parts of titanium dioxides
Silicon, 15-17 part ethyl acetate, 3-5 parts of acetylcholines, 5-8 parts of silica, 15-18 parts of sodium cellulose glycolates, 5-8 parts of graphite
Powder, 3-5 part molybdenum dioxide, 1-3 parts of levelling agents and 3-5 parts of dispersing agents；
Raw material of the erosion resistant coating by following quality than composition forms: 45-55 parts of fluorocarbon resins, 25-32 parts of styrene, 10-12
Part graphene, 8-10 parts of aluminium hydroxides, 5-7 parts of barium hydroxides, 10-12 parts of zinc oxide, 12-14 parts of fillers, 5-8 parts it is silane coupled
Agent, 5-8 parts of dispersing agents and 6-8 parts of levelling agents.
2. a kind of wear-resistant aluminum alloy door and window according to claim 1, it is characterised in that: first wearing layer with a thickness of
0.6-0.8mm, the erosion resistant coating is with a thickness of 0.3-0.5mm, and second wearing layer is with a thickness of 1.0-1.2mm.
3. a kind of wear-resistant aluminum alloy door and window according to claim 1, it is characterised in that: the filler is by carbon fiber, activity
Charcoal, conductive black, Conductive mica, talcum powder and organobentonite are mixed according to the ratio of 2:1:1:1:1:3.
4. a kind of preparation method of wear-resistant aluminum alloy door and window, which comprises the following steps:
Step 1: aluminum alloy doors and windows ontology, aluminium powder, chromium powder, glass putty, copper powder, nickel powder, magnesium powder, silicon powder, zinc powder, titanium valve, strontium are prepared
Powder and cobalt powder carry out low temperature ball mill grinding respectively, then by after low temperature ball mill grinding aluminium powder, chromium powder, glass putty, copper powder, nickel powder,
Magnesium powder, silicon powder, zinc powder, titanium valve, strontium powder and cobalt powder are mixed, and are added rare earth element and are carried out ultrasonic wave dispersion, obtain
Mixture, then by mixture in molding die hydrostatic profile, obtain aluminum alloy doors and windows green compact；
Step 2: aluminum alloy doors and windows green compact being carried out in a nitrogen environment hot-forming, obtains aluminum alloy doors and windows ontology；
Step 3: preparing wear-resistant paint, by Lauxite, hexafluorobutyl acrylate, aluminium oxide, silica, silica, hydroxyl first
Base sodium cellulosate, graphite powder and molybdenum dioxide, which are added in stirred tank, carries out heating stirring 40-45min, then by styrene, acetic acid second
Ester, acetylcholine and dispersing agent carry out being mixed and made into the first additive, are then added in stirred tank and carry out mixing 15-
Coalescing agent and levelling agent are finally added in stirred tank and carry out mixing 15-20min, then by institute in stirred tank by 20min
There is mixed raw material to import and carry out homogenization 12-14min in homogenizer, is cooled to room temperature, it is spare that wear-resistant paint is made；
Step 4: the wear-resistant paint prepared is coated in aluminum alloy doors and windows body surface, and control coating layer thickness is 0.6-
Then 0.8mm carries out heat cure in nitrogen atmosphere, form the first wearing layer；
Step 5: preparing anticorrosive paint, and reaction kettle is added in fluorocarbon resin, graphene, aluminium hydroxide, barium hydroxide and zinc oxide
Heating stirring 35-40min is inside carried out, then carries out ultrasonic wave decentralized processing 5-8min, then by styrene, filler, silane coupled
Agent and dispersing agent are mixed, Second addition, then Second addition is added in reaction kettle and carries out mixing 25-30min,
It is eventually adding levelling agent to continue to stir 12-15min, anticorrosive paint is made after being cooled to room temperature；
Step 6: the anticorrosive paint prepared is coated in the first wear-resisting layer surface, and control coating layer thickness is 0.3-
Then 0.5mm carries out heat cure in nitrogen atmosphere, form erosion resistant coating；
Step 7: after erosion resistant coating is fully cured, the wear-resistant paint prepared in step 3 being coated in erosion resistant coating, control
Coating layer thickness is 1.0-1.2mm, and heat cure is then carried out in nitrogen atmosphere, forms the second wearing layer；
Step 8: it is heated in 85-90 DEG C of environment after the solidification of the second wearing layer, then by entire aluminum alloy doors and windows ontology
Then 15-20min is cooled down, wear-resistant aluminum alloy door and window is made.
5. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: in the step 1
When low temperature ball-milling treatment, control ball-milling treatment temperature is 0-5 DEG C, and control ball milling grade was 300-400 mesh, when mixing
Control mixing time is 50-60min, and control speed of agitator is 260-300r/min, and pressure is controlled when ultrasonication as 1.05-
1.12MPa, ultrasonic treatment time control are 12-15min.
6. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: in the step 2
Hot-forming detailed process are as follows: aluminum alloy doors and windows green compact are first subjected to preheating 1-1.5h, pre-heating temperature in a nitrogen environment
Control is 350-400 DEG C, then hot-forming the temperature was then adjusted to carrying out after 520-530 DEG C, obtains aluminum alloy doors and windows ontology.
7. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: in the step 3
When heating stirring, temperature control is 85-90 DEG C, and control pressure is 1.25-1.42MPa when homogenization, and stirring turns in stirred tank
Speed control is 240-280r/min.
8. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: in the step 5
Controlled at 70-75 DEG C when heating stirring, control pressure is 1.15-1.25MPa when ultrasonic wave decentralized processing, controls reaction kettle
Interior speed of agitator is 300-320r/min.
9. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: the step 4 and
Heat curing temperature control is 95-110 DEG C in step 7.
10. a kind of preparation method of wear-resistant aluminum alloy door and window according to claim 4, it is characterised in that: the step 6
Heat curing temperature control is 110-115 DEG C.
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