CN104152886A - Production method of aluminum profile - Google Patents
Production method of aluminum profile Download PDFInfo
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- CN104152886A CN104152886A CN201410402026.9A CN201410402026A CN104152886A CN 104152886 A CN104152886 A CN 104152886A CN 201410402026 A CN201410402026 A CN 201410402026A CN 104152886 A CN104152886 A CN 104152886A
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Abstract
The invention relates to an aluminum profile and provides a production method of an aluminum profile which has uniform and fine surface sand holes, achieves a good heat-insulating effect and produces no light pollution. The production method comprises fusion casting, extruding and coloring and is characterized in that the fusion casting comprises batching, fusion and casting; raw materials used in batching include aluminium, magnesium and silicone which are mixed at the weight ratio of 1:(0.3-0.5):(0.5-0.8); the raw material aluminium is derived from treated and recycled aluminum profiles; deoiling treatment and impregnating treatment are performed before coloring treatment; the impregnating treatment process is that a deoiled aluminum profile workpiece is placed in an impregnating tank, in which ammonium chloride, ammonium bifluoride, sodium fluoride, potassium permanganate and water are added at the weight ratio of (5-8):(10-14):(25-28):(12-15):balancing amount.
Description
Technical field
The present invention relates to a kind of aluminium section bar, relate in particular to its production method of a kind of aluminium section bar.
Background technology
The method of producing aluminium section bar in prior art is as follows: 1. founding, and the concrete alloy designations of producing as required, calculates the addition of various alloying constituents, reasonably combined various starting material; The starting material that prepare are added in smelting furnace and melted by processing requirement, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed; By melted aluminium liquid, under certain casting technique condition, by deep-well casting system, cooling casting becomes the round casting rod of all size.2. extrusion molding, first according to section bar product Section Design, produce mould, utilize extrusion machine by the round casting rod extrusion molding from mould heating.3. colouring, the aluminium alloy extrusions having pushed, its corrosion resistance of surface is not strong, must carry out the aesthetics of surface treatment with corrosion stability, wear resistance and the appearance of increase aluminium by anodic oxidation.
The aluminium section bar making according to the method for prior art, its surface is generally brighter, uses and easily causes light pollution in some occasion.And the general effect of heat insulation of its profile structure that adopts traditional preparation method to make of existing aluminium section bar is all poor.
Summary of the invention
Therefore,, for above content, the invention provides a kind of surperficial sand hole uniform and smooth, good heat-insulation effect, can not produce the production method of the aluminium section bar of light pollution.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of production method of aluminium section bar, comprise founding, extruding, colouring, described founding comprises batching, melting, casting, described batching raw material used is: aluminium: magnesium: the mixture of the weight ratio of silicon=1:0.3～0.5:0.5～0.8, and described raw material aluminium derives from the aluminium section bar of treated recycling; Described colouring is also carried out oil removing, dip treating before processing, dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=5～8:10～14:25～28:12～15: surplus.
Further improve and be: described casting treatment process is, melted aluminium liquid is used to crystallizer, by deep-well casting system, produce aluminium bar, then cooling, make ingot homogenization.
Further improve and be: described extrusion process is, aluminium bar is heated to 440～445 DEG C, with mould, extrusion machine, the aluminium bar heating is squeezed out from mould to the section bar of all size, air-cooled or water-cooled rapidly when extruding, timeliness: adopt 180-185 DEG C of insulation 4～4.5 hours.
Further improve and be: surface spraying one deck thermal insulating coating of aluminium bar again after dip treating.
Further improve and be: the formula of described thermal insulating coating comprises each raw material of following weight part, 3～5 parts of 7～10 parts of 5～8 parts of 4～5 parts of 12～15 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 60～65 parts, vibrin, 3～5 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
Further improve and be: the formula of described thermal insulating coating comprises each raw material of following weight part, 4 parts of 8 parts of 8 parts of 5 parts of 13 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 63 parts, vibrin, 4 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
By adopting aforementioned techniques scheme, the invention has the beneficial effects as follows: the production method of aluminium section bar of the present invention, comprise founding, extruding, colouring, described founding comprises batching, melting, casting, and described batching raw material used is: aluminium: magnesium: the mixture of the weight ratio of silicon=1:0.3～0.5:0.5～0.8, and described raw material aluminium derives from the aluminium section bar of treated recycling, can saving resource, in addition, the aluminium section bar of recycling is owing to having through processing treatment, and performance is more stable.Described colouring is also carried out oil removing, dip treating before processing, through oil removal treatment, can make the surface of aluminium bar comparatively clean, convenient colouring, dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=5～8:10～14:25～28:12～15: surplus, through dip treating, can further improve luminance brightness and the degree of cleaning on aluminium bar surface, for the colouring processing in later stage is prepared.Further, surface spraying one deck thermal insulating coating of aluminium bar again after dip treating, can promote the effect of heat insulation of aluminium section bar.Utilize aluminium shape surface sand hole uniform and smooth, good heat-insulation effect that production method of the present invention makes, can not produce light pollution.
Embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, to the present invention, how utilisation technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
If do not specialize, the conventional means that the technique means adopting in embodiment is well known to those skilled in the art, the reagent adopting and product are also and can business obtain.Source, the trade(brand)name of agents useful for same and be necessary to list its moiety person all indicated in the time occurring first.
Embodiment mono-
A kind of production method of aluminium section bar, comprise founding, extruding, oil removing, dipping, spraying thermal insulating coating, colouring treatment process, described founding comprises batching, melting, casting, described batching raw material used is: the mixture of the weight ratio of aluminium: magnesium: silicon=1:0.4:0.5, described raw material aluminium derives from the aluminium section bar of treated recycling.
Described casting treatment process is, melted aluminium liquid is used to crystallizer, by deep-well casting system, produces aluminium bar, then cooling, makes ingot homogenization.
Described extrusion process is, aluminium bar is heated to 440 DEG C, with mould, extrusion machine, the aluminium bar heating squeezed out from mould to the section bar of all size, air-cooled or water-cooled rapidly when extruding, timeliness: adopt 180 DEG C of insulations 4 hours.
Dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=5:10:28:15:42.
The formula of described thermal insulating coating is the each raw material that comprises following weight part, 5 parts of 10 parts of 8 parts of 4 parts of 12 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 60 parts, vibrin, 3 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
Embodiment bis-
A kind of production method of aluminium section bar, comprise founding, extruding, oil removing, dipping, spraying thermal insulating coating, colouring treatment process, described founding comprises batching, melting, casting, described batching raw material used is: the mixture of the weight ratio of aluminium: magnesium: silicon=1:0.4:0.6, described raw material aluminium derives from the aluminium section bar of treated recycling.
Described casting treatment process is, melted aluminium liquid is used to crystallizer, by deep-well casting system, produces aluminium bar, then cooling, makes ingot homogenization.
Described extrusion process is, aluminium bar is heated to 442 DEG C, with mould, extrusion machine, the aluminium bar heating squeezed out from mould to the section bar of all size, air-cooled or water-cooled rapidly when extruding, timeliness: adopt 182 DEG C of insulations 4.2 hours.
Dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=6:12:26:14:42.
The formula of described thermal insulating coating is the each raw material that comprises following weight part, 4 parts of 7 parts of 7 parts of 4 parts of 12 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 62 parts, vibrin, 4 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
Embodiment tri-
A kind of production method of aluminium section bar, comprise founding, extruding, oil removing, dipping, spraying thermal insulating coating, colouring treatment process, described founding comprises batching, melting, casting, described batching raw material used is: the mixture of the weight ratio of aluminium: magnesium: silicon=1:0.5:0.5, described raw material aluminium derives from the aluminium section bar of treated recycling.
Described casting treatment process is, melted aluminium liquid is used to crystallizer, by deep-well casting system, produces aluminium bar, then cooling, makes ingot homogenization.
Described extrusion process is, aluminium bar is heated to 445 DEG C, with mould, extrusion machine, the aluminium bar heating squeezed out from mould to the section bar of all size, air-cooled or water-cooled rapidly when extruding, timeliness: adopt 185 DEG C of insulations 4.5 hours.
Dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=6:12:26:14:42.
The formula of described thermal insulating coating is the each raw material that comprises following weight part, 5 parts of 7 parts of 5 parts of 5 parts of 15 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 65 parts, vibrin, 5 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
The production method of aluminium section bar of the present invention, comprise founding, extruding, colouring, described founding comprises batching, melting, casting, described batching raw material used is: aluminium: magnesium: the mixture of the weight ratio of silicon=1:0.3～0.5:0.5～0.8, described raw material aluminium derives from the aluminium section bar of treated recycling, can saving resource, in addition, the aluminium section bar of recycling is owing to having through processing treatment, and performance is more stable.Described colouring is also carried out oil removing, dip treating before processing, through oil removal treatment, can make the surface of aluminium bar comparatively clean, convenient colouring, dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=5～8:10～14:25～28:12～15: surplus, through dip treating, can further improve luminance brightness and the degree of cleaning on aluminium bar surface, for the colouring processing in later stage is prepared.Further, surface spraying one deck thermal insulating coating of aluminium bar again after dip treating, can promote the effect of heat insulation of aluminium section bar.Utilize aluminium shape surface sand hole uniform and smooth, good heat-insulation effect that production method of the present invention makes, can not produce light pollution.
Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (6)
1. the production method of an aluminium section bar, comprise founding, extruding, colouring, it is characterized in that: described founding comprises batching, melting, casting, described batching raw material used is: aluminium: magnesium: the mixture of the weight ratio of silicon=1:0.3～0.5:0.5～0.8, and described raw material aluminium derives from the aluminium section bar of treated recycling; Described colouring is also carried out oil removing, dip treating before processing, dip treating technique is: the aluminium section bar workpiece after oil removing is put into steeping vat, and in described steeping vat, being added with weight ratio is ammonium chloride, ammonium bifluoride, Sodium Fluoride, potassium permanganate, water=5～8:10～14:25～28:12～15: surplus.
2. the production method of aluminium section bar according to claim 1, is characterized in that: described casting treatment process is, melted aluminium liquid is used to crystallizer, by deep-well casting system, produces aluminium bar, then cooling, makes ingot homogenization.
3. the production method of aluminium section bar according to claim 1 and 2, it is characterized in that: described extrusion process is, aluminium bar is heated to 440～445 DEG C, with mould, extrusion machine, the aluminium bar heating is squeezed out from mould to the section bar of all size, air-cooled or water-cooled rapidly when extruding, timeliness: adopt 180-185 DEG C of insulation 4～4.5 hours.
4. the production method of aluminium section bar according to claim 1, is characterized in that: surface spraying one deck thermal insulating coating of aluminium bar again after dip treating.
5. the production method of aluminium section bar according to claim 4, it is characterized in that: the formula of described thermal insulating coating comprises each raw material of following weight part 3～5 parts of 7～10 parts of 5～8 parts of 4～5 parts of 12～15 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 60～65 parts, vibrin, 3～5 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
6. the production method of aluminium section bar according to claim 5, it is characterized in that: the formula of described thermal insulating coating comprises each raw material of following weight part 4 parts of 8 parts of 8 parts of 5 parts of 13 parts of titanium dioxide, silicon-dioxide, acrylic copolymers, the toners of 63 parts, vibrin, 4 parts of hydroxyalkyl amides, zirconium parcel and polyacrylic ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410402026.9A CN104152886A (en) | 2014-08-15 | 2014-08-15 | Production method of aluminum profile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410402026.9A CN104152886A (en) | 2014-08-15 | 2014-08-15 | Production method of aluminum profile |
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| CN104152886A true CN104152886A (en) | 2014-11-19 |
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| CN201410402026.9A Pending CN104152886A (en) | 2014-08-15 | 2014-08-15 | Production method of aluminum profile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641830A (en) * | 2017-09-30 | 2018-01-30 | 江苏信轮美合金发展有限公司 | A kind of surface treatment method of anti-corrosion aluminium section bar |
| CN107756038A (en) * | 2017-10-09 | 2018-03-06 | 珠海市领创智能物联网研究院有限公司 | A kind of manufacturing line based on Internet of Things |
| CN109402708A (en) * | 2018-10-17 | 2019-03-01 | 中国兵器工业第五九研究所 | The preparation method of aluminium and aluminium alloy wear-proof self-lubricating coat in use |
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| JP2004232047A (en) * | 2003-01-31 | 2004-08-19 | Dipsol Chem Co Ltd | Treatment agent for forming highly corrosion resistant chromium-free chemical conversion film on aluminum and aluminum alloy, method of forming the chemical conversion film, and aluminum and aluminum alloy with the chemical conversion film formed |
| CN101457361A (en) * | 2009-01-07 | 2009-06-17 | 湖南鑫美格新型装饰材料有限公司 | Aluminum section bar surface etching scattering brightener for furniture and etching method thereof |
| CN102925770A (en) * | 2012-08-27 | 2013-02-13 | 安徽家园铝业有限公司 | Production method of oxidation-colored electrophoresis-painted aluminum alloy section bars |
| CN103865253A (en) * | 2014-03-20 | 2014-06-18 | 湖州巨力铝型材有限公司 | Insulating aluminum section bar |
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2014
- 2014-08-15 CN CN201410402026.9A patent/CN104152886A/en active Pending
Patent Citations (4)
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| JP2004232047A (en) * | 2003-01-31 | 2004-08-19 | Dipsol Chem Co Ltd | Treatment agent for forming highly corrosion resistant chromium-free chemical conversion film on aluminum and aluminum alloy, method of forming the chemical conversion film, and aluminum and aluminum alloy with the chemical conversion film formed |
| CN101457361A (en) * | 2009-01-07 | 2009-06-17 | 湖南鑫美格新型装饰材料有限公司 | Aluminum section bar surface etching scattering brightener for furniture and etching method thereof |
| CN102925770A (en) * | 2012-08-27 | 2013-02-13 | 安徽家园铝业有限公司 | Production method of oxidation-colored electrophoresis-painted aluminum alloy section bars |
| CN103865253A (en) * | 2014-03-20 | 2014-06-18 | 湖州巨力铝型材有限公司 | Insulating aluminum section bar |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641830A (en) * | 2017-09-30 | 2018-01-30 | 江苏信轮美合金发展有限公司 | A kind of surface treatment method of anti-corrosion aluminium section bar |
| CN107641830B (en) * | 2017-09-30 | 2019-06-21 | 江苏信轮美合金发展有限公司 | A kind of surface treatment method of anti-corrosion aluminum profile |
| CN107756038A (en) * | 2017-10-09 | 2018-03-06 | 珠海市领创智能物联网研究院有限公司 | A kind of manufacturing line based on Internet of Things |
| CN107756038B (en) * | 2017-10-09 | 2019-10-11 | 珠海市领创智能物联网研究院有限公司 | A kind of manufacturing line based on Internet of Things |
| CN109402708A (en) * | 2018-10-17 | 2019-03-01 | 中国兵器工业第五九研究所 | The preparation method of aluminium and aluminium alloy wear-proof self-lubricating coat in use |
| CN109402708B (en) * | 2018-10-17 | 2020-04-24 | 中国兵器工业第五九研究所 | Preparation method of aluminum and aluminum alloy wear-resistant self-lubricating coating |
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Address after: Nanan City Blue Creek East Town Village 362300 Fujian city of Quanzhou province (a) 11 1-3 layer Applicant after: Fujian Minfa Aluminum Inc. Address before: 362300 Quanzhou, Fujian, Nanan City, South America Comprehensive Development Zone Applicant before: Fujian Minfa Aluminum Inc. |
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Application publication date: 20141119 |