CN108824658A - Composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof - Google Patents
Composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof Download PDFInfo
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- CN108824658A CN108824658A CN201810755255.7A CN201810755255A CN108824658A CN 108824658 A CN108824658 A CN 108824658A CN 201810755255 A CN201810755255 A CN 201810755255A CN 108824658 A CN108824658 A CN 108824658A
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- plate
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- centreless
- external wall
- closed cavity
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- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims description 11
- 238000003466 welding Methods 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 22
- 239000010408 film Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 12
- 238000002203 pretreatment Methods 0.000 claims description 8
- 238000007761 roller coating Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 5
- 241000931526 Acer campestre Species 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005238 degreasing Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of composite evacuated high-strength heat-insulation sound insulation functors of external wall centreless, including top plate and bottom plate and side plate, top plate and bottom plate and side plate form the closed cavity with certain vacuum degree, closed cavity is the flat-shaped cavity of rigidity, the size of closed cavity is length × width × height × steel plate thickness=(300-1200) × (300-1200) × (10-100) × (0.3-3) mm, closing the intracorporal air pressure of flat-shaped chamber is vacuum pressure, its pressure is 1-1000Pa, and cavity spacing is 6-100mm.The present invention uses the clad aluminum zinc thin plate coated with fluororine-carbon coating as plate, with fire prevention, radiation protection, decoration functions, there is welding function simultaneously, functor is arranged to the closed cavity with certain vacuum degree, thermal coefficient can be dropped to very low, continuously be welded by laser, weldquality is excellent, ensure that weld seam is air tight, improves its rigidity and vacuum degree.
Description
Technical field
The present invention relates to composite evacuated high-strength heat-insulation sound insulation functors of external wall centreless and preparation method thereof, belong to and build
Build technical field of energy saving and environmental protection.
Background technique
Control building energy consumption is one of the important channel for realizing energy-saving and emission-reduction, is the weight for realizing the sustainable development of socio-economy
Behave is wanted, promoting building heat preservation measure is an important means for reducing building energy consumption, realizing building energy conservation.European and American developed countries
The 1970s i.e. start promote building heat preservation, after decades of development, building heat preservation European and American developed countries
It is highly developed, significantly reduce the building energy consumption of American-European countries.Currently, China's building heat preservation industry is in the ascendant, but there is also
Problems, the performance of heat protective material that current energy saving building uses is in urgent need to be improved, such as it is easy to aging it is rotten, lifetime of system is short, and
Inflammable, toxic characteristic is to building itself, to state and society there are huge hidden danger and cause the wastes of limited resources.
Summary of the invention
It is a primary object of the present invention to solve, external wall heat loss is larger, insulation stability is poor, the easy to damage, service life
The problems such as short, provides a kind of composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof, can be effective
Solve the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows：
The composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless, including top plate and bottom plate and side plate, the top
Plate, bottom plate and side plate form the closed cavity with certain vacuum degree, and the closed cavity is the flat-shaped cavity of rigidity, closed cavity
Size be length × width × height × steel plate thickness=(300-1200) × (300-1200) × (10-100) × (0.3-3) mm, envelope
Closing the intracorporal air pressure of flat-shaped chamber is vacuum pressure, and pressure 1-1000Pa, cavity spacing is 6-100mm.
The present invention also provides a kind of preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless, packets
Include following steps：
1) top plate and bottom plate and side plate are carried out by laser welding using WFF500 optical-fiber laser bonding machine；
2) it after the completion of using the continuous welding technique welding of laser, is cooled down by the way of water cooling；
3) superposition processing will be used at the docking of top plate and bottom plate and side plate, and fixed by hollow high strength plastic screw；
4) it will be vacuumized in closed cavity using 2X series twin-stage sliding vane rotary vacuum pump.
Further, the top plate and bottom plate and side plate are that inner surface is coated with film layer A, and outer surface is coated with film layer B
Clad aluminum zinc thin plate.
Further, the optical maser wavelength that the continuous welding technique of the laser uses is 1070nm, maximum laser output power
For 500W, optical fiber output quantity is single optical fiber, using continuous laser frequency.
Further, the film layer A is coated using fluororine-carbon coating technique, and the fluororine-carbon coating technique includes pre-treatment,
That is degreasing, pickling, roller coating layer carry out roller coating technology after the completion of pre-treatment, and the inner surface of clad aluminum zinc thin plate is made to cover upper one
Layer film layer A, the film layer A with a thickness of 20-50 μm.
The present invention uses the clad aluminum zinc thin plate coated with fluororine-carbon coating as plate, has fire prevention, radiation protection, decoration function
Can, while there is welding function, functor is arranged to the closed cavity with certain vacuum degree, thermal coefficient can be dropped to
It is very low, it is continuously welded by laser, weldquality is excellent, it is ensured that weld seam is air tight, improves its rigidity and vacuum degree.The present invention adopts
With the functor of vacuum centreless, avoid since core material causes the thermal coefficient of evacuated panel to mention significantly in the presence of contact each other
Height, the problem of heat insulation difference.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the sectional view in Fig. 1 of the present invention.
In figure：1, top plate；2, side plate；3, plastic screw；4, bottom plate；5, film layer A；6, film layer B.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As illustrated in fig. 1 and 2, the present embodiment provides a kind of composite evacuated high-strength heat-insulation sound insulation functions of external wall centreless
Part, including top plate and bottom plate and side plate, the top plate and bottom plate and side plate form the closed cavity with certain vacuum degree, the envelope
Closed chamber body is the flat-shaped cavity of rigidity, the size of closed cavity be length × width × height × steel plate thickness=300 × 300 × 10 ×
0.3mm, closing the intracorporal air pressure of flat-shaped chamber is vacuum pressure, and pressure 1Pa, cavity spacing is 6mm.
The present invention also provides a kind of preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless, packets
Include following steps：
1) top plate and bottom plate and side plate are carried out by laser welding using WFF500 optical-fiber laser bonding machine；
2) it after the completion of using the continuous welding technique welding of laser, is cooled down by the way of water cooling；
3) superposition processing will be used at the docking of top plate and bottom plate and side plate, and fixed by hollow high strength plastic screw；
4) it will be vacuumized in closed cavity using 2X series twin-stage sliding vane rotary vacuum pump.
Further, the top plate and bottom plate and side plate are that inner surface is coated with film layer A, and outer surface is coated with film layer B
Clad aluminum zinc thin plate.
Further, the optical maser wavelength that the continuous welding technique of the laser uses is 1070nm, maximum laser output power
For 500W, optical fiber output quantity is single optical fiber, using continuous laser frequency.
The film layer A is coated using fluororine-carbon coating technique, and the fluororine-carbon coating technique includes pre-treatment, i.e. degreasing, acid
It washes, roller coating layer, carries out roller coating technology after the completion of pre-treatment, the inner surface of clad aluminum zinc thin plate is made to cover upper thin film layer A,
The film layer A with a thickness of 20 μm.
Using the clad aluminum zinc thin plate for being coated with fluororine-carbon coating as plate, there is fire prevention, radiation protection, decoration functions, together
When have welding function, functor is arranged to the closed cavity with certain vacuum degree, thermal coefficient can be dropped to it is very low,
It is continuously welded by laser, weldquality is excellent, it is ensured that weld seam is air tight, improves its rigidity and vacuum degree.The present invention is using true
The functor of empty centreless is avoided since core material causes the thermal coefficient of evacuated panel to greatly improve in the presence of contact each other,
The problem of heat insulation difference.
Embodiment 2
As illustrated in fig. 1 and 2, the present embodiment provides a kind of composite evacuated high-strength heat-insulation sound insulation functions of external wall centreless
Part, including top plate and bottom plate and side plate, the top plate and bottom plate and side plate form the closed cavity with certain vacuum degree, the envelope
Closed chamber body is the flat-shaped cavity of rigidity, the size of closed cavity be length × width × height × steel plate thickness=1200 × 1200 × 100 ×
3mm, closing the intracorporal air pressure of flat-shaped chamber is vacuum pressure, and pressure 1000Pa, cavity spacing is 100mm.
The present invention also provides a kind of preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless, packets
Include following steps：
1) top plate and bottom plate and side plate are carried out by laser welding using WFF500 optical-fiber laser bonding machine；
2) it after the completion of using the continuous welding technique welding of laser, is cooled down by the way of water cooling；
3) superposition processing will be used at the docking of top plate and bottom plate and side plate, and fixed by hollow high strength plastic screw；
4) it will be vacuumized in closed cavity using 2X series twin-stage sliding vane rotary vacuum pump.
Further, the top plate and bottom plate and side plate are the clad aluminum zinc thin plate that inner surface is coated with fluororine-carbon coating.
Further, the optical maser wavelength that the continuous welding technique of the laser uses is 1070nm, maximum laser output power
For 500W, optical fiber output quantity is single optical fiber, using continuous laser frequency.
Further, the film layer A is coated using fluororine-carbon coating technique, and the fluororine-carbon coating technique includes pre-treatment,
That is degreasing, pickling, roller coating layer carry out roller coating technology after the completion of pre-treatment, and the inner surface of clad aluminum zinc thin plate is made to cover upper one
Layer film layer A, the film layer A with a thickness of 50 μm.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless, it is characterised in that：Including top plate and bottom plate and side
Plate, the top plate and bottom plate and side plate form the closed cavity with certain vacuum degree, and the closed cavity is the flat-shaped chamber of rigidity
Body, the size of closed cavity be length × width × height × steel plate thickness=(300-1200) × (300-1200) × (10-100) ×
(0.3-3) mm, closing the intracorporal air pressure of flat-shaped chamber is vacuum pressure, and pressure 1-1000Pa, cavity spacing is 6-100mm.
2. a kind of preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless described in claim 1,
It is characterized by comprising following steps：
1) top plate and bottom plate and side plate are carried out by laser welding using WFF500 optical-fiber laser bonding machine；
2) it after the completion of using the continuous welding technique welding of laser, is cooled down by the way of water cooling；
3) superposition processing will be used at the docking of top plate and bottom plate and side plate, and fixed by hollow high strength plastic screw；
4) it will be vacuumized in closed cavity using 2X series twin-stage sliding vane rotary vacuum pump.
3. the preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless according to claim 2,
It is characterized in that：The top plate and bottom plate and side plate are that inner surface is coated with film layer A, and outer surface is compound coated with film layer B's
Aluminium zinc thin plate.
4. the preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless according to claim 2,
It is characterized in that：For the optical maser wavelength that the continuous welding technique of laser uses for 1070nm, maximum laser output power is 500W,
Optical fiber output quantity is single optical fiber, using continuous laser frequency.
5. the preparation method of the composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless according to claim 3,
It is characterized in that：The film layer A using fluororine-carbon coating technique coat, the fluororine-carbon coating technique includes pre-treatment, i.e., degreasing,
Pickling, roller coating layer carry out roller coating technology after the completion of pre-treatment, and the inner surface of clad aluminum zinc thin plate is made to cover upper thin film layer
A, the film layer A with a thickness of 20-50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755255.7A CN108824658A (en) | 2018-07-11 | 2018-07-11 | Composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755255.7A CN108824658A (en) | 2018-07-11 | 2018-07-11 | Composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108824658A true CN108824658A (en) | 2018-11-16 |
Family
ID=64135854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810755255.7A Withdrawn CN108824658A (en) | 2018-07-11 | 2018-07-11 | Composite evacuated high-strength heat-insulation sound insulation functor of external wall centreless and preparation method thereof |
Country Status (1)
| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212224Y (en) * | 2008-06-27 | 2009-03-25 | 王永华 | High strength aluminium alloy composite thermal insulation board with luminous fluor-carbon coatings |
| CN103422583A (en) * | 2013-07-17 | 2013-12-04 | 戴长虹 | Metal composite vacuum plate and preparation method thereof |
-
2018
- 2018-07-11 CN CN201810755255.7A patent/CN108824658A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212224Y (en) * | 2008-06-27 | 2009-03-25 | 王永华 | High strength aluminium alloy composite thermal insulation board with luminous fluor-carbon coatings |
| CN103422583A (en) * | 2013-07-17 | 2013-12-04 | 戴长虹 | Metal composite vacuum plate and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
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