CN104328886B - Sound-absorbing composite board - Google Patents
Sound-absorbing composite board Download PDFInfo
- Publication number
- CN104328886B CN104328886B CN201410607516.2A CN201410607516A CN104328886B CN 104328886 B CN104328886 B CN 104328886B CN 201410607516 A CN201410607516 A CN 201410607516A CN 104328886 B CN104328886 B CN 104328886B
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- CN
- China
- Prior art keywords
- abatvoix
- sound
- cotton layer
- fireproof acoustic
- draconis
- Prior art date
- 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.)
- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- 239000011491 glass wool Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The invention discloses a kind of sound-absorbing composite board, including upper strata abatvoix, lower floor's abatvoix, fireproof acoustic cotton layer and arch Os Draconis, described fireproof acoustic cotton layer passes through hot pressing glue and described upper strata abatvoix and the bonding connection of described lower floor abatvoix, the described fireproof acoustic upper and lower both ends of the surface of cotton layer are also bonded with fireproof acoustic cloth, and described arch Os Draconis are nested and are arranged on described upper strata abatvoix, lower floor's abatvoix and the end face of fireproof acoustic cotton layer.The present invention, by the combination of described abatvoix Yu acoustical cotton, decreases sound deflection to a greater extent, more can meet the examination for fire-protection rating of the large-scale place.
Description
Technical field
The present invention relates to technical field of construction and decoration materials.
Background technology
Abatvoix is a kind of preferably sound-proof decorative materials, have some abatvoixs that rubber layer, damping material or deadening felt etc. are installed between the two plates on market to make, adopt in this way, soundproof effect can be improved in short-term to a certain extent, but its soundproof effect can be gradually lowered along with the aging of the materials such as rubber.On the other hand, this installation rubber layer or the way of sound insulation carpet veneer in the middle of two boards, construction costs is the highest.
Publication No. CN 201495683U, publication date is that the Chinese patent literature of 2010.06.02 discloses a kind of isolating composite plate, and including plasterboard, it is characterised in that be stained with damping sound insulation felt in described plasterboard face, the opposite side of this damping sound insulation felt is sound-absorbing cloth.On this patent documentation damping sound insulation felt, sound-absorbing cloth is directly set, sound passes on sound-absorbing cloth, sound-absorbing cloth can absorb partial sound, but, major part sound is not the most absorbed by sound-absorbing cloth, because sound-absorbing cloth is set directly on damping sound insulation felt, being formed without sound-absorbing relief area between sound-absorbing cloth and damping sound insulation felt, the partial sound only absorbed by sound-absorbing cloth can not play good soundproof effect.
Summary of the invention
It is an object of the invention to provide a kind of sound-absorbing composite board, by arranging middle acoustical cotton sealing coat, be greatly reinforced sound-absorbing effect, easy to use, attractive in appearance, have higher fire-protection rating standard concurrently simultaneously.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that: a kind of sound-absorbing composite board, including upper strata abatvoix, lower floor's abatvoix, middle fireproof acoustic cotton layer and arch Os Draconis, described middle fireproof acoustic cotton layer upper and lower surface is bonded with fireproof acoustic cloth, described fireproof acoustic cotton layer passes through hot pressing glue and described upper strata abatvoix and the bonding connection of described lower floor abatvoix, constitute abatvoix, described abatvoix is rectangle, described arch Os Draconis are inlaid in four edges of described rectangle, and lower floor's abatvoix is porous plate.
Preferably, described middle fireproof acoustic cotton layer is 12～120Kg/m3Centrifugally glass-wool.
Preferably, described middle fireproof acoustic cotton layer thickness is 5-20mm.
Preferably, described upper strata abatvoix is porous plate.
Preferably, described upper strata abatvoix and lower floor's abatvoix are aluminium sheet or galvanized sheet, and thickness is 0.5～1mm.
Use beneficial effect produced by technique scheme in the following aspects:
1, abatvoix has sound-absorbing and fire resistance simultaneously, and acoustical cotton has sound-absorbing and BS-5852 standard flame-protection function the most simultaneously, is decreased the refraction of sound wave by both combinations to a greater extent, the most more can meet the examination for fire-protection rating of the large-scale place.
2, aluminium section bar Os Draconis are groove structure, use plant equipment roll-in to be formed, and can meet large area lifting, it is to avoid traditional hook mounting means, simple to operation.
3, this product can arrange different punched hole pattern according to different place demands on abatvoix, prominent higher finishing model.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is profile of the present invention；
Fig. 3 is that keel fitting of the present invention fixes schematic diagram；
Fig. 4 is L-type fixture schematic diagram.
Wherein, 1 upper strata abatvoix, 2 lower floor's abatvoixs, 3 fireproof acoustic cotton layers, 4 arch Os Draconis, 5 sound-absorption hole, 6 longitudinal keel connecting members, 7 lateral keel connect, 8L type fixture.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the present invention provides a kind of sound-absorbing composite board, including upper strata abatvoix 1, lower floor's abatvoix 2, middle fireproof acoustic cotton layer 3 and arch Os Draconis 4, described middle fireproof acoustic cotton layer 3 upper and lower surface is bonded with fireproof acoustic cloth, described fireproof acoustic cotton layer 3 is by hot pressing glue and described upper strata abatvoix 1 and the bonding connection of described lower floor abatvoix 2, constitute abatvoix, described abatvoix is rectangle, described arch Os Draconis 4 are inlaid in four edges of described rectangle, and lower floor's abatvoix 2 is porous plate；Described middle fireproof acoustic cotton layer 3 is 12～120Kg/m3Centrifugally glass-wool；Described middle fireproof acoustic cotton layer 3 thickness is 5-20mm；Described upper strata abatvoix 1 is porous plate；Described upper strata abatvoix 1 and lower floor's abatvoix 2 are aluminium sheet or galvanized sheet, and thickness is 0.5～1mm.Described porous plate is made up of several sound-absorption hole 5, can be designed to the various pattern being made up of sound-absorption hole as required, make Integral ceiling more attractive in appearance.
As shown in Figure 3 and Figure 4, the present invention is installing and using the schematic diagram of process, first longitudinal keel connecting member 6 is fixed, abatvoix self is provided with and is connected suitable arch Os Draconis 4 with longitudinal Os Draconis, the projection of longitudinal keel connecting member 6 is just connected to the inside grooves of arch Os Draconis 4, the projection of lateral keel connector 7 is just connected to the inside grooves of longitudinal keel connecting member 6, L-type fixture 8 is fixedly connected on above longitudinal keel connecting member 6 by securing member simultaneously, so can guarantee that the stationarity of whole Lift-on/Lift-off System.
The present invention uses AB bi-component hot pressing glue to be composited, the acoustical cotton of central filler BS-5852 fire-protection standard, through 75 ~ 80 ° of hot settings, make overall structure more smooth, thus ensure the whole structure after installing, also can meet different punching requirements according to customer demand and installation effect, the double-layer sound-absorption effect of fireproof acoustic cloth and mineral wool in plate, noise reduction can be carried out greatly.Auxiliary keel uses plant equipment roll-in to be formed, and precision and prescription more can meet installation requirement.It has the advantage that
1, abatvoix has sound-absorbing and fire resistance simultaneously, and acoustical cotton has sound-absorbing and BS-5852 standard flame-protection function the most simultaneously, is decreased the refraction of sound wave by both combinations to a greater extent, the most more can meet the examination for fire-protection rating of the large-scale place.
2, aluminium section bar Os Draconis are groove structure, use plant equipment roll-in to be formed, and can meet large area lifting, it is to avoid traditional hook mounting means, simple to operation.
3, this product can arrange different punched hole pattern according to different place demands on abatvoix, prominent higher finishing model.
Centrifugally glass-wool is that the glass centrifugal injection method technique being in molten condition carries out the filamentary material that fibrosis spraying thermosetting resin is made, then processes through heat cure deep processing, may be made with the series of products of multiple use.Centrifugally glass-wool internal fiber is fluffy staggered, there is the most small hole, it it is typical porous sound-absorbing material, there is good sound absorption characteristics and BS-5852 standard flame-protection function, chemical stability is strong, therefore using centrifugally glass-wool as the intermediate core layer of baffle, soundproof effect not only will not reduce over time, also has fire-proof function.
The present invention is by the combination of abatvoix with acoustical cotton, utilize sound-absorbing and fire resistance that abatvoix and acoustical cotton have simultaneously, sound can be carried out secondary and absorb significantly, there is dual fire resistance simultaneously, and the groove structure that two anti-rolling chocks are exclusive, install simple and large area lifting can be met, being suitably applied convention place and large-scale concert etc. for the higher place of Echo requirement.
Claims (5)
1. a sound-absorbing composite board, it is characterized in that: include upper strata abatvoix (1), lower floor's abatvoix (2), middle fireproof acoustic cotton layer (3) and arch Os Draconis (4), described middle fireproof acoustic cotton layer (3) upper and lower surface is bonded with fireproof acoustic cloth, described fireproof acoustic cotton layer (3) passes through hot pressing glue and described upper strata abatvoix (1) and abatvoix (2) the bonding connection of described lower floor, constitute abatvoix, described abatvoix is rectangle, described arch Os Draconis (4) are inlaid in four edges of described rectangle, and lower floor's abatvoix (2) is porous plate；
During installing and using, first longitudinal keel connecting member (6) is fixed, abatvoix self is provided with and is connected suitable arch Os Draconis (4) with longitudinal Os Draconis, the projection of longitudinal keel connecting member (6) is just connected to the inside grooves of arch Os Draconis (4), the projection of lateral keel connector (7) is just connected to the inside grooves of longitudinal keel connecting member (6), by securing member, L-type fixture (8) is fixedly connected on longitudinal keel connecting member (6) above simultaneously.
A kind of sound-absorbing composite board the most according to claim 1, it is characterised in that: described middle fireproof acoustic cotton layer (3) is 12～120Kg/m3Centrifugally glass-wool.
A kind of sound-absorbing composite board the most according to claim 2, it is characterised in that: described middle fireproof acoustic cotton layer (3) thickness is 5-20mm.
A kind of sound-absorbing composite board the most according to claim 1, it is characterised in that: described upper strata abatvoix (1) is porous plate.
A kind of sound-absorbing composite board the most according to claim 1, it is characterised in that: described upper strata abatvoix (1) and lower floor's abatvoix (2) they are aluminium sheet or galvanized sheet, and thickness is 0.5～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607516.2A CN104328886B (en) | 2014-11-03 | 2014-11-03 | Sound-absorbing composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607516.2A CN104328886B (en) | 2014-11-03 | 2014-11-03 | Sound-absorbing composite board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104328886A CN104328886A (en) | 2015-02-04 |
| CN104328886B true CN104328886B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607516.2A Expired - Fee Related CN104328886B (en) | 2014-11-03 | 2014-11-03 | Sound-absorbing composite board |
Country Status (1)
| Country | Link |
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| CN (1) | CN104328886B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105564453A (en) * | 2016-01-06 | 2016-05-11 | 广东高登铝业有限公司 | Section for high-speed rail motor train unit trains |
| CN106121164A (en) * | 2016-08-31 | 2016-11-16 | 成都瀚江新材科技股份有限公司 | A kind of glass cotton decorative panel |
| CN108149871A (en) * | 2016-12-05 | 2018-06-12 | 江苏三弦建筑声学系统有限公司 | A kind of multilayer composite sheet |
| CN107178189A (en) * | 2017-06-16 | 2017-09-19 | 安徽信昌木业有限公司 | A kind of combined connecting structure of ornament materials |
| CN109025125A (en) * | 2018-07-25 | 2018-12-18 | 芜湖市黄山松工业地坪新材料有限公司 | A kind of modified epoxy resin decorative panel for building |
| CN109260692A (en) * | 2018-09-06 | 2019-01-25 | 安徽微威胶件集团有限公司 | A kind of treadmill resilient cushion and preparation method thereof |
| CN109024953A (en) * | 2018-09-19 | 2018-12-18 | 广东星亿达科技有限公司 | Efficient soundproof plate |
| CN111628626B (en) * | 2019-02-26 | 2021-06-08 | 株洲中车时代电气股份有限公司 | Converter with ventilation noise elimination wind channel |
| CN110206714B (en) * | 2019-04-30 | 2020-09-08 | 南通升辉机械有限公司 | Regulator for portable environmental protection equipment |
| CN110939226B (en) * | 2019-12-10 | 2021-08-03 | 扬州然创新材料科技有限公司 | Waterproof and oil-proof sound-absorbing foam |
| CN112681582B (en) * | 2020-12-23 | 2022-06-17 | 澳莆(上海)环保科技有限公司 | Sound module is inhaled to indoor A level fire prevention bamboo veneer curtain |
| CN114541837A (en) * | 2022-03-22 | 2022-05-27 | 河南远航隔音材料科技有限公司 | Chimney with noise reduction function and construction method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913703B1 (en) * | 2007-03-15 | 2012-09-28 | Arpegy | ACOUSTIC CORRECTION PANEL AND CEILING EQUIPPED WITH SUCH A PANEL |
| CN201386359Y (en) * | 2009-04-09 | 2010-01-20 | 江苏一环集团有限公司 | Sound-absorption and heat-preservation plate |
| CN201753508U (en) * | 2010-07-07 | 2011-03-02 | 西安西飞国际天澳航空建材有限公司 | Acoustic absorbing metal plate |
| CN202969813U (en) * | 2012-12-29 | 2013-06-05 | 深圳市维业装饰集团股份有限公司 | Sound insulation decorating plate |
| CN203891389U (en) * | 2014-04-22 | 2014-10-22 | 张家港市盛港防火板业科技有限公司 | Sound-absorbing and noise-reducing fire-proof plate |
| CN204212345U (en) * | 2014-11-03 | 2015-03-18 | 萨克森建筑新型材料(廊坊）有限公司 | Sound-absorbing composite board |
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| CN104328886A (en) | 2015-02-04 |
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| ASS | Succession or assignment of patent right |
Owner name: SACHSEN BUILDING MATERIAL (BEIJING) CO., LTD. Effective date: 20150902 |
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Effective date of registration: 20150902 Address after: 065400, Hebei, Langfang County, Xianghe province Xianghe Economic Development Zone on the eastern side of Canal Road No. two South Road Applicant after: SACHSEN BUILDING NEW MATERIAL (LANGFANG) CO.,LTD. Applicant after: SACHSEN BUILDING MATERIAL (BEIJING) CO.,LTD. Address before: 065400, Hebei, Langfang County, Xianghe province Xianghe Economic Development Zone on the eastern side of Canal Road No. two South Road Applicant before: SACHSEN BUILDING NEW MATERIAL (LANGFANG) CO.,LTD. |
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Address after: 065400 south side of No. two road, east side of canal Avenue, Xianghe Economic Development Zone, Langfang City, Hebei Co-patentee after: SACHSEN BUILDING MATERIAL (BEIJING) CO.,LTD. Patentee after: SACHSEN BUILDING NEW MATERIALS (LANG FANG) CO.,LTD. Address before: 065400, Hebei, Langfang County, Xianghe province Xianghe Economic Development Zone on the eastern side of Canal Road No. two South Road Co-patentee before: SACHSEN BUILDING MATERIAL (BEIJING) CO.,LTD. Patentee before: SACHSEN BUILDING NEW MATERIAL (LANGFANG) CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20211103 |