CN101173533A - Metallic face sound-absorption compound sandwich plate - Google Patents
Metallic face sound-absorption compound sandwich plate Download PDFInfo
- Publication number
- CN101173533A CN101173533A CNA2006100634799A CN200610063479A CN101173533A CN 101173533 A CN101173533 A CN 101173533A CN A2006100634799 A CNA2006100634799 A CN A2006100634799A CN 200610063479 A CN200610063479 A CN 200610063479A CN 101173533 A CN101173533 A CN 101173533A
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- sound
- wainscot
- rock wool
- polyurethane
- sandwich plate
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Abstract
The invention relates to a sound-absorbent compound core board with a metal surface, aiming at solving problems that the common type core board with the metal surface with bad sound-absorbent effect can lead to the noise pollution environment in the factories or public buildings with the acoustics requirements; therefore, the sound-absorbent structure needs to be adopted additionally, leading to the high cost and complex construction. The invention comprises a plurality of inner panels closely bonded in series, a compound core material of polyurethane and rock wool, and an outer panel. The invention is characterized in that: the inner panel is provided with a plurality of sound-absorbent holes; the compound core material comprises polyurethane and rock wool, which forms the polyurethane layer and the rock wall layer respectively; the former faces the outer panel and the latter faces the inner panel; the rock wool plate with good sound-absorbent effect and the polyurethane plate with good force bearing are closely clamped together by the inner panel and the outer panel so that an even and reliable prefabricating compound core board is formed. The invention has the advantages of integration of force bearing, heat insulation and sound-absorbent functions; in addition, the core board is easy to install and saves the cost.
Description
Technical field
The present invention relates to a kind of structural lumber, more particularly, relate to a kind of metallic face sound-absorption compound sandwich plate with functions such as sound-absorbing, load, insulations.
Background technology
When construction has the factory of acoustics requirement or public building, wall inboard, the inboard, roof of building there is the sound absorption requirement usually, to reduce room noise.For reaching this purpose, need usually wall and within doors side sound absorbing layer is set.In the prior art, normally make porous material, on the body of wall of having built, be provided with wooden or metal framework then, so that above-mentioned porous sound absorbing material is filled in the framework with glass fibre cotton etc., the surface covers metal sheet or other sheet material that is provided with sound-absorption hole again, thereby constitutes sound absorbing layer.This structure can cause cost to increase, and at the scene in the work progress damping material form dust easily and contaminated environment.
Summary of the invention
At the above-mentioned defective of prior art, the present invention will solve and how to adopt metal skinned sandwich panel and to have the factory of acoustics requirement or public building to reach the problem that reduces noise, minimizing cost, simplifies construction again.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of metallic face sound-absorption compound sandwich plate, comprise wainscot, outer panels and be bonded in wainscot and outer panels between composite core material; Tight bond successively between described wainscot, composite core material and the outer panels; Wherein, described wainscot and outer panels are metal sheet roof covering, and described composite core material comprises rock wool and polyurethane; In described wainscot upper punch a plurality of sound-absorption hole are arranged.
Among the present invention, described rock wool material constitutes rock wool layer, and towards dashing the wainscot that sound-absorption hole is arranged; Described polyurethane material constitutes layer of polyurethane, and towards outer panels.Wherein, the rock wool silk in the described rock wool layer is perpendicular to described wainscot.In addition, described rock wool layer is formed adjacent two rock cotton sliver close proximity by a plurality of rock cotton slivers with the wainscot bonding.
Among the present invention, described rock wool layer can be one section, also can be divided into multistage; When being divided into multistage, between adjacent two sections rock wool layers a gap is arranged, described layer of polyurethane extends also bonding with it from described gap location to wainscot.
Among the present invention, described outer panels can be flat board or ripple type sheet material, and it is dull and stereotyped that wainscot is generally.The described wainscot of metallic face sound-absorption compound sandwich plate and outer panels respectively to the left and right end face extend and form locking edge and by locking edge.
By such scheme as can be known, the invention provides the precasting metallic face sound-absorption compound sandwich plate, wherein adopt good rock wool layer of sound-absorbing effect and the strong layer of polyurethane of load to make composite core material, and composite core material closely is sandwiched in middle by inside and outside panel, form even, reliable precasting metallic face sound-absorption compound sandwich plate, this metallic face sound-absorption compound sandwich plate integrates load, insulation, sound absorption function, reduces and has constructed level, improve installation rate, and saved investment.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of metallic face sound-absorption compound sandwich plate in a preferred embodiment of the invention;
Fig. 2 is that the C of Fig. 1 is to view;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 1.
The specific embodiment
A preferred embodiment of the present invention as shown in Figures 1 to 4.As can be seen from the figure, this metallic face sound-absorption compound sandwich plate 200 is made up of wainscot 201, outer panels 204 and bonding composite core material between the two.Tight bond successively between wainscot, composite core material and the outer panels.Wherein, wainscot and outer panels can be metal sheet roof coverings such as aluminium, steel.
As can be seen from Figure 2, in wainscot 201 upper punches a plurality of sound-absorption hole 207 are arranged.This sound-absorption hole is generally circular hole, also can be the punching of other shapes.
Composite core material in the present embodiment comprises rock wool and polyurethane, and two kinds of materials constitute layer of polyurethane 203 and rock wool layer 202 respectively.Wherein, layer of polyurethane 203 is towards outer panels, and rock wool layer is then towards wainscot.Wherein, rock wool layer is formed adjacent two rock cotton sliver close proximity by a plurality of rock cotton slivers with the wainscot bonding.Each rock cotton sliver is made up of a plurality of tiny rock wool silks again, and these rock wool silks are perpendicular to described wainscot.
As can be seen from Figure 3, in the present embodiment, rock wool layer 202 is split into two sections, between these two sections rock wool layers a gap is arranged; Layer of polyurethane 203 extends also bonding with it from this gap location to wainscot 201.
As can be seen, panel 201 surfaces are provided with the crest 205 of bulge-structure by appropriate gap outside from Fig. 2 and Fig. 4, and the outer panels surface between crest also is provided with some parallel with it stripeds.Outer panels is the ripple type metal sheet, and the ripple on this ripple type metal sheet can be water wave ripple, shallow terraced ripple, width triangular wave, narrow apart from triangular wave or dark terraced ripple.
Wherein, the wainscot of this metallic face sound-absorption compound sandwich plate and outer panels respectively to the left and right end face extend and form locking edge and by locking edge.As shown in Figure 3, outer panels is extended left, forms a locking edge, can with the sandwiched plate respective outer side edges on Fig. 4 right side, so Fig. 4 right side is by locking edge; Simultaneously, there is a breach in the lower left corner of sandwiched plate, and the lower right corner then has a chimb that stretches out to the right, but close fit between the breach of adjacent two sandwiched plates and the chimb.
Metallic face sound-absorption compound sandwich plate in the present embodiment has made full use of the sound absorption qualities of punched-plate and rock wool and the high-intensity performance of polyurethane, has kept load performance, the heat-insulating property of plate, and has increased sound absorption qualities.
The present invention is not limited to above-mentioned specific embodiment, also can do corresponding improvement on this basis, when the left and right sides width that for example can work as sandwiched plate shown in Fig. 2 strengthens, rock wool layer can be divided into more multistage; When the left and right sides of sandwiched plate width reduces, then one section rock wool layer can only be set.
Claims (7)
1. metallic face sound-absorption compound sandwich plate, comprise wainscot, outer panels and be bonded in wainscot and outer panels between composite core material; Tight bond successively between described wainscot, composite core material and the outer panels; It is characterized in that described wainscot and outer panels are metal sheet roof covering, described composite core material comprises rock wool and polyurethane, in described wainscot upper punch a plurality of sound-absorption hole is arranged.
2. metallic face sound-absorption compound sandwich plate according to claim 1 is characterized in that, described rock wool material constitutes rock wool layer, and towards dashing the wainscot that sound-absorption hole is arranged; Described polyurethane material constitutes layer of polyurethane, and towards outer panels.
3. metallic face sound-absorption compound sandwich plate according to claim 2 is characterized in that, the rock wool silk in the described rock wool layer is perpendicular to described wainscot.
4. metallic face sound-absorption compound sandwich plate according to claim 3 is characterized in that, described rock wool layer is formed adjacent two rock cotton sliver close proximity by a plurality of rock cotton slivers with the wainscot bonding.
5. metallic face sound-absorption compound sandwich plate according to claim 4 is characterized in that described rock wool layer is split at least two sections, comprises rock cotton sliver a plurality of and the wainscot bonding in each section rock wool layer; Between adjacent two sections rock wool layers a gap is arranged, described layer of polyurethane extends also bonding with it from described gap location to wainscot.
6. according to each described metallic face sound-absorption compound sandwich plate among the claim 1-5, it is characterized in that described outer panels is flat board or ripple type sheet material.
7. according to each described metallic face sound-absorption compound sandwich plate among the claim 1-5, it is characterized in that, described wainscot and outer panels respectively to the left and right end face extend and form locking edge and by locking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100634799A CN101173533A (en) | 2006-11-03 | 2006-11-03 | Metallic face sound-absorption compound sandwich plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100634799A CN101173533A (en) | 2006-11-03 | 2006-11-03 | Metallic face sound-absorption compound sandwich plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173533A true CN101173533A (en) | 2008-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100634799A Pending CN101173533A (en) | 2006-11-03 | 2006-11-03 | Metallic face sound-absorption compound sandwich plate |
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| CN (1) | CN101173533A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146720A (en) * | 2011-03-07 | 2011-08-10 | 重庆振邦防腐保温工程有限公司 | Method of manufacturing heat-preservation and fireproof decorative panel |
| CN102312527A (en) * | 2011-06-27 | 2012-01-11 | 池健忠 | Mineral wool heat-insulating color steel sandwich plate |
| CN102312524A (en) * | 2011-06-27 | 2012-01-11 | 池健忠 | Polyurethane-based sandwich color steel purifying plate |
| CN102345343A (en) * | 2011-06-27 | 2012-02-08 | 池健忠 | Corrugated rockwool heat-preservation and heat-insulation colour steel sandwich plate |
| CN102644357A (en) * | 2012-05-02 | 2012-08-22 | 赵依健 | Rock wool composite plate |
| CN108138485A (en) * | 2015-10-28 | 2018-06-08 | 阿姆斯特郎世界工业公司 | Scrim attachment system |
| CN111705989A (en) * | 2020-06-12 | 2020-09-25 | 甘肃省地震局（中国地震局兰州地震研究所） | Micro-seismic observation semi-basement top cover and installation method |
-
2006
- 2006-11-03 CN CNA2006100634799A patent/CN101173533A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146720A (en) * | 2011-03-07 | 2011-08-10 | 重庆振邦防腐保温工程有限公司 | Method of manufacturing heat-preservation and fireproof decorative panel |
| CN102146720B (en) * | 2011-03-07 | 2012-10-03 | 重庆振邦防腐保温工程有限公司 | Method of manufacturing heat-preservation and fireproof decorative panel |
| CN102312527A (en) * | 2011-06-27 | 2012-01-11 | 池健忠 | Mineral wool heat-insulating color steel sandwich plate |
| CN102312524A (en) * | 2011-06-27 | 2012-01-11 | 池健忠 | Polyurethane-based sandwich color steel purifying plate |
| CN102345343A (en) * | 2011-06-27 | 2012-02-08 | 池健忠 | Corrugated rockwool heat-preservation and heat-insulation colour steel sandwich plate |
| CN102644357A (en) * | 2012-05-02 | 2012-08-22 | 赵依健 | Rock wool composite plate |
| CN108138485A (en) * | 2015-10-28 | 2018-06-08 | 阿姆斯特郎世界工业公司 | Scrim attachment system |
| US11549257B2 (en) | 2015-10-28 | 2023-01-10 | Awi Licensing Llc | Scrim attachment system |
| CN111705989A (en) * | 2020-06-12 | 2020-09-25 | 甘肃省地震局（中国地震局兰州地震研究所） | Micro-seismic observation semi-basement top cover and installation method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080507 |