CN105735831B - A kind of heat insulation aluminum alloy door window material and preparation method thereof - Google Patents
A kind of heat insulation aluminum alloy door window material and preparation method thereof Download PDFInfo
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- CN105735831B CN105735831B CN201610142312.5A CN201610142312A CN105735831B CN 105735831 B CN105735831 B CN 105735831B CN 201610142312 A CN201610142312 A CN 201610142312A CN 105735831 B CN105735831 B CN 105735831B
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- aluminum alloy
- door window
- heat insulation
- preparation
- insulating strip
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
- B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
- E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26369—Specific material characteristics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of heat insulation aluminum alloy door window material and preparation method thereof, the material includes：Aluminium alloy body and heat insulating strip, the inside of the aluminium alloy body is cavity structure, and the heat insulating strip is built in the cavity of the aluminium alloy body；The aluminium alloy body is rear-earth-doped Al-alloy.The preparation method comprises the following steps：（1）Prepare rear-earth-doped Al-alloy；（2）Prepare ingot casting；（3）Assembling；（4）Extrusion forming and（5）Surface treatment.The present invention passes through scientific and reasonable doping vario-property and structure design, obtain the aluminum alloy doors and windows material with essential heat-proof quality, it is integrally insulating material, it is used for aluminum alloy doors and windows field, on the one hand heat-proof quality can be effectively improved, on the other hand, without again outside aluminium alloy using heat insulating strip and progress spraying coating process, simplifying the processing technology of heat insulation aluminum alloy door window.
Description
Technical field
The present invention relates to aluminum alloy doors and windows field, more particularly to a kind of heat insulation aluminum alloy door window material and its preparation side
Method.
Background technology
Energy-conserving and environment-protective problem, by more and more extensive concern and attention, occupies heavy to closing in social development in the whole world
The position wanted.With the continuous enhancing that people realize to environmental protection and energy saving, many advanced energy-conserving products and energy saving technique are
Gradually apply among daily life, wherein just including door-window section bar field.
Existing high-grade aluminum alloy energy saving window or door, it is mainly made up of aluminium alloy extrusions and external heat insulating strip connection, and
For the aesthetic property of door and window, also generally also need to spray F-C paint in the exposed surface of heat insulating strip.Not only complex process, however, spray
Apply after F-C paint, heat insulating strip exposed surface powder easily occurs and split；Meanwhile, with the use of door and window, heat insulating strip exposed surface also easily occurs
Layer of paint comes off, and because water suction there is bubble the problems such as, and then have impact on the performance of door and window and normally use.
The content of the invention
The present invention solves the technical problem of provide a kind of heat insulation aluminum alloy door window material and preparation method thereof, energy
It is enough inherently to solve the above mentioned problem that existing heat insulation aluminum alloy door window is present.
In order to solve the above technical problems, one aspect of the present invention is：A kind of heat insulation aluminum alloy door window is provided
With material, including：Aluminium alloy body and heat insulating strip, the inside of the aluminium alloy body is cavity structure, built in the heat insulating strip
In the cavity of the aluminium alloy body；The aluminium alloy body is rear-earth-doped Al-alloy.
In a preferred embodiment of the present invention, the doping of the rear-earth-doped Al-alloy middle rare earth is aluminium alloy
The 6~15% of quality.
In a preferred embodiment of the present invention, the doping of the rear-earth-doped Al-alloy middle rare earth is aluminium alloy
The 10% of quality.
In a preferred embodiment of the present invention, the heat insulating strip is reinforced PVC composite, its
Thickness is that the aluminium alloy body thickness is 1/4~1/3, and width is the 1/3~1/2 of the aluminium alloy body width.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of heat-insulation aluminium alloy door is provided
The preparation method of window material, comprises the following steps：
（1）Prepare rear-earth-doped Al-alloy：Using rare earth carbonate, aluminum oxide and fluxing agent as raw material, necessarily matching somebody with somebody
Than under, through thermal reduction reaction, rear-earth-doped Al-alloy liquid is obtained；
（2）Prepare ingot casting：By step（1）In obtained rear-earth-doped Al-alloy liquid pour into crystallizer, cooling system
The ingot casting of the standby groove structure matched at least two side bands with the heat insulating strip size；
（3）Assembling：By step（2）The ingot casting of preparation and heat insulating strip according to ingot casting, heat insulating strip, ingot casting order, and two castings
Ingot groove side towards heat insulating strip directional combination together；
（4）Extrusion forming：By step（3）Ingot casting and heat insulating strip after middle assembling are placed in extruder mold, certain
Extrusion forming under technique, obtains the heat insulation aluminum alloy door window material crude product；
（5）Surface treatment：By step（4）The heat insulation aluminum alloy door window of middle extrusion forming material crude product surface treated,
Obtain finished thermal insulation aluminum alloy doors and windows material.
In a preferred embodiment of the present invention, the step（1）In, the rare earth carbonate, aluminum oxide and fluxing agent
Mass ratio be 6~15：100：20~30.
In a preferred embodiment of the present invention, the fluxing agent is ice crystal.
In a preferred embodiment of the present invention, the step（1）In, the temperature of the thermal reduction reaction for 900~
1200℃；Time is 2~3h.
In a preferred embodiment of the present invention, the step（4）In, the extrusion process is：350~600 DEG C of temperature,
30~50MPa of pressure, 30~100m/min of speed.
The beneficial effects of the invention are as follows：A kind of heat insulation aluminum alloy door window material of the present invention and preparation method thereof, passes through section
Rational doping vario-property and structure design are learned, the aluminum alloy doors and windows material with essential heat-proof quality is obtained, is integral type
Heat-barrier material, it is used for aluminum alloy doors and windows field, on the one hand can be effectively improved heat-proof quality, on the other hand, without again in aluminium
Using heat insulating strip and progress spraying coating process outside alloy, the processing technology of heat insulation aluminum alloy door window is simplified.
Brief description of the drawings
Fig. 1 is the structural representation after a kind of heat insulation aluminum alloy door window of the invention is assembled with material；
Fig. 2 is the structural representation after a kind of heat insulation aluminum alloy door window material extrusion forming of the invention；
The mark of each part is as follows in accompanying drawing：1. aluminium alloy body, 2. heat insulating strips.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 are referred to, the embodiment of the present invention includes：
Embodiment 1
A kind of heat insulation aluminum alloy door window material, including：Aluminium alloy body 1 and heat insulating strip 2, the aluminium alloy body 1
Inside is cavity structure, and the heat insulating strip 2 is built in the cavity of the aluminium alloy body 1, and specifically, the heat insulating strip 2 is
Reinforced PVC composite, its thickness is that the thickness of aluminium alloy body 1 is 1/4, and width is that aluminium alloy body 1 is wide
The 1/3 of degree.
The aluminium alloy body 1 is rear-earth-doped Al-alloy, wherein, the doping of rare earth is aluminium alloy quality
6%。
The preparation method of above-mentioned heat insulation aluminum alloy door window material, comprises the following steps：
（1）Prepare rear-earth-doped Al-alloy：Using mass ratio as 6：100：20 rare earth carbonate, aluminum oxide and fluxing
Agent ice crystal is raw material, first mixes rare earth carbonate and ice crystal and is placed into thermal reduction furnace, and heat temperature raising is that ice crystal melts
Melt, it is 900 DEG C then to continue stirring until fused solution temperature, the aluminum oxide of heating formula amount, and cryolite molten liquid is all covered
Lid aluminum oxide, through constant temperature thermal reduction reaction 3h, forms aluminium-rare-earth alloy, obtains the rear-earth-doped Al-alloy liquid；
（2）Prepare ingot casting：By step（1）In obtained rear-earth-doped Al-alloy liquid pour into crystallizer, in water-cooled
Under the conditions of be prepared into the ingot casting of the groove structure that at least two side bands match with the heat insulating strip size；
（3）Assembling：By step（2）The ingot casting of preparation and heat insulating strip according to ingot casting, heat insulating strip, ingot casting order, and two castings
Ingot groove side towards heat insulating strip directional combination together；
（4）Extrusion forming：By step（3）Ingot casting and heat insulating strip after middle assembling are placed in extruder mold, first at 400 DEG C
Lower preheating ingot casting, then at 350 DEG C, with 50MPa pressure, 30m/min speed is extruded, and obtains crude product heat insulation aluminum alloy door window
Use material；
（5）Surface treatment：By step（4）The heat insulation aluminum alloy door window of middle extrusion forming material crude product surface treated,
Obtain finished thermal insulation aluminum alloy doors and windows material.
Embodiment 2
A kind of heat insulation aluminum alloy door window material, including：Aluminium alloy body 1 and heat insulating strip 2, the aluminium alloy body 1
Inside is cavity structure, and the heat insulating strip 2 is built in the cavity of the aluminium alloy body 1, and specifically, the heat insulating strip 2 is
Reinforced PVC composite, its thickness is that the thickness of aluminium alloy body 1 is 1/3, and width is that aluminium alloy body 1 is wide
The 1/2 of degree.
The aluminium alloy body 1 is rear-earth-doped Al-alloy, wherein, the doping of rare earth is aluminium alloy quality
15%。
The preparation method of above-mentioned heat insulation aluminum alloy door window material, comprises the following steps：
（1）Prepare rear-earth-doped Al-alloy：Using mass ratio as 15：100：30 rare earth carbonate, aluminum oxide and help
Flux ice crystal is raw material, first mixes rare earth carbonate and ice crystal and is placed into thermal reduction furnace, heat temperature raising is ice crystal
Melting, it is 1200 DEG C then to continue stirring until fused solution temperature, the aluminum oxide of heating formula amount, and makes cryolite molten liquid whole
Aluminum oxide is covered, through constant temperature thermal reduction reaction 2h, aluminium-rare-earth alloy is formed, obtains the rear-earth-doped Al-alloy liquid；
（2）Prepare ingot casting：By step（1）In obtained rear-earth-doped Al-alloy liquid pour into crystallizer, in water-cooled
Under the conditions of be prepared into the ingot casting of the groove structure that at least two side bands match with the heat insulating strip size；
（3）Assembling：By step（2）The ingot casting of preparation and heat insulating strip according to ingot casting, heat insulating strip, ingot casting order, and two castings
Ingot groove side towards heat insulating strip directional combination together；
（4）Extrusion forming：By step（3）Ingot casting and heat insulating strip after middle assembling are placed in extruder mold, first at 600 DEG C
Lower preheating ingot casting, then at 450 DEG C, with 30MPa pressure, 100m/min speed is extruded, and obtains crude product heat-insulation aluminium alloy door
Window material；
（5）Surface treatment：By step（4）The heat insulation aluminum alloy door window of middle extrusion forming material crude product surface treated,
Obtain finished thermal insulation aluminum alloy doors and windows material.
Embodiment 3
Difference with embodiment 1 is that the doping of the rare earth is the 10% of aluminium alloy quality, and rare earth carbonate, oxygen
The mass ratio for changing aluminium and fluxing agent ice crystal is 10：100：25.
The above method inherently improves the heat-proof quality of aluminium alloy by carrying out rare-earth-doped modification to aluminium alloy；It is logical
Cross the structure design of aluminium alloy extrusions（Built-in heat insulating strip）, further improve effect of heat insulation.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of preparation method of heat insulation aluminum alloy door window material, the heat insulation aluminum alloy door window material, including：Aluminium alloy
Body and heat insulating strip, the inside of the aluminium alloy body is cavity structure, and the heat insulating strip is built in the aluminium alloy body
In cavity；The aluminium alloy body is rear-earth-doped Al-alloy；It is characterised in that it includes following steps：
（1）Prepare rear-earth-doped Al-alloy：Using rare earth carbonate, aluminum oxide and fluxing agent as raw material, under certain proportioning,
Through thermal reduction reaction, rear-earth-doped Al-alloy liquid is obtained；
（2）Prepare ingot casting：By step（1）In obtained rear-earth-doped Al-alloy liquid pour into crystallizer, cooling is prepared into
The ingot casting for the groove structure that at least two side bands match with the heat insulating strip size；
（3）Assembling：By step（2）The ingot casting of preparation and heat insulating strip according to ingot casting, heat insulating strip, ingot casting order, and two ingot castings are recessed
Groove side towards heat insulating strip directional combination together；
（4）Extrusion forming：By step（3）Ingot casting and heat insulating strip after middle assembling are placed in extruder mold, in certain technique
Lower extrusion forming, obtains the heat insulation aluminum alloy door window material crude product；
（5）Surface treatment：By step（4）The heat insulation aluminum alloy door window of middle extrusion forming material crude product surface treated, is obtained
Finished thermal insulation aluminum alloy doors and windows material.
2. the preparation method of heat insulation aluminum alloy door window material according to claim 1, it is characterised in that the rare earth is mixed
The doping of miscellaneous Al-alloy middle rare earth is the 6~15% of aluminium alloy quality.
3. the preparation method of heat insulation aluminum alloy door window material according to claim 2, it is characterised in that the rare earth is mixed
The doping of miscellaneous Al-alloy middle rare earth is the 10% of aluminium alloy quality.
4. the preparation method of heat insulation aluminum alloy door window material according to claim 1, it is characterised in that the heat insulating strip
For reinforced PVC composite, its thickness is that the aluminium alloy body thickness is 1/4~1/3, and width is institute
State the 1/3~1/2 of aluminium alloy body width.
5. the preparation method of heat insulation aluminum alloy door window material according to claim 1, it is characterised in that the step
（1）In, the mass ratio of the rare earth carbonate, aluminum oxide and fluxing agent is 6~15：100：20~30.
6. the preparation method of heat insulation aluminum alloy door window material according to claim 5, it is characterised in that the fluxing agent
For ice crystal.
7. the preparation method of heat insulation aluminum alloy door window material according to claim 1, it is characterised in that the step
（1）In, the temperature of the thermal reduction reaction is 900~1200 DEG C；Time is 2~3h.
8. the preparation method of heat insulation aluminum alloy door window material according to claim 1, it is characterised in that the step
（4）In, the extrusion process is：350~600 DEG C of temperature, 30~50MPa of pressure, 30~100m/min of speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142312.5A CN105735831B (en) | 2016-03-14 | 2016-03-14 | A kind of heat insulation aluminum alloy door window material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142312.5A CN105735831B (en) | 2016-03-14 | 2016-03-14 | A kind of heat insulation aluminum alloy door window material and preparation method thereof |
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| CN105735831A CN105735831A (en) | 2016-07-06 |
| CN105735831B true CN105735831B (en) | 2017-07-18 |
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| CN107143253A (en) * | 2017-06-03 | 2017-09-08 | 合肥伊只门窗有限公司 | A kind of aluminum alloy doors and windows and preparation method thereof |
| CN110512995A (en) * | 2019-08-28 | 2019-11-29 | 安徽金鹏住工有限公司 | A kind of heat insulation aluminum alloy door window material and preparation method thereof |
| CN115318859A (en) * | 2022-07-14 | 2022-11-11 | 栋梁铝业有限公司 | Preparation method of low-temperature high-speed extruded aluminum alloy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4068437A (en) * | 1976-11-04 | 1978-01-17 | W. H. Porter, Inc. | Panel roof construction with improved joints |
| CN102676957B (en) * | 2012-03-14 | 2014-01-15 | 河南理工大学 | Anti-corrosion aluminum alloy for complex heat conduction system and production method thereof |
| CN103194633A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Preparation process of modified electrophoretic aluminum alloy section |
| CN104727698A (en) * | 2013-12-18 | 2015-06-24 | 周峰 | Thermal insulation window frame profile |
| CN104726753A (en) * | 2015-03-23 | 2015-06-24 | 苏州市神龙门窗有限公司 | Preparation method of aluminum alloy section for doors/windows |
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