CN102400520A - Composite metal plate - Google Patents
Composite metal plate Download PDFInfo
- Publication number
- CN102400520A CN102400520A CN2011104018439A CN201110401843A CN102400520A CN 102400520 A CN102400520 A CN 102400520A CN 2011104018439 A CN2011104018439 A CN 2011104018439A CN 201110401843 A CN201110401843 A CN 201110401843A CN 102400520 A CN102400520 A CN 102400520A
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- CN
- China
- Prior art keywords
- metal sheet
- metal plate
- sheet
- clad metal
- composite metal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a composite metal plate. The composite metal plate comprises a slightly concave-convex metal plate, wherein the metal plate is positioned on the upper layer of the composite metal plate; a steel plate is arranged on the lower layer of the composite metal plate; and a thermal insulation layer is sandwiched between the metal plate and the steel plate. Through the mode, the composite metal plate can integrate noise reduction with thermal insulation, has the characteristics of small volume and compact structure, and is convenient to transport.
Description
Technical field
The present invention relates to roof of buildings covering layer field, particularly relate to a kind of clad metal sheet.
Background technology
Metal Roof is as the important ingredient of modern architecture, and existing century-old history is used metal Roofs at home, outward in a large number.At present, be divided into two big types according to the material that uses:
1) single-layer metal roofing, for example aluminium sheet roofing, colored steel roof, titanium zine plate roofing, copper coin roofing or the like all adopt sheet metal processing, make single sheet material form various difformities, adopt overlapping, sting with formula technology be connected, fixing.Like the need insulation, below single-layer metal sheet material, lay heat insulating material or utilize other keeping warmth spaces to form the insulation room of metal Roof.Its weak point is, its structure is an individual layer sheet material, needs paved in multi-layers construction, cycle long, and fixed point is many, combination is not fastening.Simultaneously probably have the different coefficients of expansion with support keel or securing member, can produce relative the dislocation, the long-time stability of the product of these 2 the quick constructions that all are unfavorable for engineering because of long-term Changes in weather influence because of material different.Simultaneously, single-layer metal sheet material roofing can produce vibration for the impact of the rainfall in the natural environment, hail, and noise is raise.Therefore, single-layer metal sheet material noise reduction is the most unfavorable.
2) compound chromatic steel sandwich plate roofing, this is present the most widely used domestic a kind of insulation metal Roof, adopts color steel as upper and lower aspect, middle polystyrene foam plate, rockwool sandwich board or the polyurethane plate that uses foaming.Its weak point is, because of interlayer uses quite thick foaming thermal-insulating, the thickness of unit square meter sheet material is very big, unit transport vehicle borne sheet material area is limited, and cost of transportation is big.The roof board material surface is a steel plate, in natural environment, is easier to corrosion, and permanent, beautiful decorative effect can not be arranged, and the life-span is not very long, needs periodic replacement.In addition, adopt the very high steel plate of hardness because of the surface, use hard foamed core material again, hit effect for the impact of the rainfall in the natural environment, hail less than buffering, noise is also very high.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of clad metal sheet, can noise reduction, heat insulation integrated, and have that volume is little, the characteristics of convenient transportation, compact conformation.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of clad metal sheet is provided; This clad metal sheet includes slight concavo-convex metal sheet; Said metal sheet is positioned at the upper strata of clad metal sheet, and the lower floor of clad metal sheet is a steel plate, is folded with insulation layer between metal sheet and the steel plate.
Preferably, said metal sheet is that the top layer is provided with slight concavo-convex aluminium sheet.
More excellent is that said steel plate is a galvanized steel plain sheet.
More excellent is that said insulation layer is the asphalt polymer layer.
More excellent is that said asphalt polymer layer is coated in the upper surface of galvanized steel plain sheet.
More excellent is that the thickness of the asphalt polymer layer that said galvanized steel plain sheet upper surface applies is 2mm.
The invention has the beneficial effects as follows: a kind of clad metal sheet of the present invention is the asphalt polymer layer owing to being coated with insulation layer in galvanized steel sheet surface heat, can guarantee the long-effective corrosion property of galvanized steel plain sheet; Asphalt polymer has the characteristic of excellent covering property, anti-oxidant, heat insulation and insulation, makes roofing have good heat insulating ability, utilizes the softness of pitch, resilient characteristics, when rainfall, when hail impacts, reduces the roof panel vibration, reaches best noisy purpose; Metal sheet promptly is to have a slight concavo-convex aluminium sheet, except having gracefulness, characteristic attractive in appearance, can not influence the associativity of whole clad metal sheet along with the elastomeric light microvariations of asphalt polymer.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of clad metal sheet of the present invention;
The mark of each parts is following in the accompanying drawing:
1, aluminium sheet; 2, asphalt polymer layer; 3, galvanized steel plain sheet.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of clad metal sheet comprises that the top layer has slight aluminium sheet and galvanized steel plain sheet up and down, and the upper surface of galvanized steel plain sheet is coated with the thick asphalt polymer layer of 2mm, and aluminium sheet, galvanized steel plain sheet and asphalt polymer layer are combined into one through heating.
The roofing noise reduction that a kind of clad metal sheet of the present invention is done, heat insulation integrated has that volume is little, characteristics of convenient transportation, compact conformation.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. clad metal sheet, this clad metal sheet include slight concavo-convex metal sheet, and it is characterized in that: said metal sheet is positioned at the upper strata of clad metal sheet, and the lower floor of clad metal sheet is a steel plate, is folded with insulation layer between metal sheet and the steel plate.
2. a kind of clad metal sheet according to claim 1 is characterized in that: said metal sheet is that the top layer is provided with slight concavo-convex aluminium sheet.
3. a kind of clad metal sheet according to claim 1 is characterized in that: said steel plate is a galvanized steel plain sheet.
4. a kind of clad metal sheet according to claim 1 is characterized in that: said insulation layer is the asphalt polymer layer.
5. a kind of clad metal sheet according to claim 4 is characterized in that: said asphalt polymer layer is coated in the upper surface of galvanized steel plain sheet.
6. a kind of clad metal sheet according to claim 5 is characterized in that: the thickness of the asphalt polymer layer that said galvanized steel plain sheet upper surface applies is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104018439A CN102400520A (en) | 2011-12-07 | 2011-12-07 | Composite metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104018439A CN102400520A (en) | 2011-12-07 | 2011-12-07 | Composite metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102400520A true CN102400520A (en) | 2012-04-04 |
Family
ID=45883130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104018439A Pending CN102400520A (en) | 2011-12-07 | 2011-12-07 | Composite metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400520A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549083Y (en) * | 2002-05-27 | 2003-05-07 | 李瑞祥 | Combined thermal insulative panel |
| EP1299601B1 (en) * | 2000-07-13 | 2006-09-27 | Izocam Ticaret ve Sanayi A.S. | Structural element for sealing flat roofs |
| CN200968028Y (en) * | 2006-11-14 | 2007-10-31 | 中盛建材有限公司 | Composite metal roof |
| CN201116386Y (en) * | 2007-06-12 | 2008-09-17 | 刘文国 | Fiberglass tyre asphalt tile thermal insulation composite board |
| CN201326250Y (en) * | 2008-11-28 | 2009-10-14 | 常熟市三恒建材有限责任公司 | Water-proofing and thermal insulation structure for light steel roof |
-
2011
- 2011-12-07 CN CN2011104018439A patent/CN102400520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1299601B1 (en) * | 2000-07-13 | 2006-09-27 | Izocam Ticaret ve Sanayi A.S. | Structural element for sealing flat roofs |
| CN2549083Y (en) * | 2002-05-27 | 2003-05-07 | 李瑞祥 | Combined thermal insulative panel |
| CN200968028Y (en) * | 2006-11-14 | 2007-10-31 | 中盛建材有限公司 | Composite metal roof |
| CN201116386Y (en) * | 2007-06-12 | 2008-09-17 | 刘文国 | Fiberglass tyre asphalt tile thermal insulation composite board |
| CN201326250Y (en) * | 2008-11-28 | 2009-10-14 | 常熟市三恒建材有限责任公司 | Water-proofing and thermal insulation structure for light steel roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |