CN109457890A - Absorb sound honeycomb board mounting structure - Google Patents
Absorb sound honeycomb board mounting structure Download PDFInfo
- Publication number
- CN109457890A CN109457890A CN201811413826.5A CN201811413826A CN109457890A CN 109457890 A CN109457890 A CN 109457890A CN 201811413826 A CN201811413826 A CN 201811413826A CN 109457890 A CN109457890 A CN 109457890A
- Authority
- CN
- China
- Prior art keywords
- sound absorption
- cellular board
- perforation hole
- mounting structure
- sound
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
A kind of sound absorption honeycomb board mounting structure of the present invention, including wall and sound absorption cellular board, the surface rectangle array of the wall is disposed with multiple corner braces, it is fixedly connected between the corner brace and wall by setscrew, the angle steel being vertically arranged is provided between multiple corner braces of same vertical position, it is locked between the angle steel and multiple corner braces by the first bolt, multiple leveling components being equidistantly spaced from are provided on the angle steel along its length, it is locked between leveling component and the angle steel by tapping screw, the sound absorption cellular board is layed on the surface of multiple leveling components, it is fixedly connected between the sound absorption cellular board and leveling component by the second bolt.A kind of sound absorption honeycomb board mounting structure of present invention convenience quick for installation saves working hour and manpower, substantially increases the installation effectiveness of staff.
Description
Technical field
The present invention relates to a kind of sound absorption honeycomb board mounting structures, belong to building decoration area.
Background technique
In current building decoration area, not only there is harsh requirement to construction ability and design concept, even fill
The selection of exterior material is also required to take in from different angles, and in many buildings for needing to decorate, working environment is phase
To complexity, especially there is higher requirement to the sound absorbing power of sound, the selection reasonably avoiding to dalle need to be passed through
The interference of noise, therefore the requirement to the sound absorbing performance of dalle is also higher and higher, wherein sound absorption cellular board is in various dresses
It is widely used in decorations engineering.And the sound insulation of existing sound absorption cellular board, sound absorption effect are poor, and install it is extremely not convenient,
It is time-consuming and laborious, cause installation effectiveness lower.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of convenience quick for installation, save the suction in working hour and manpower
Sound honeycomb board mounting structure.
The object of the present invention is achieved like this: a kind of sound absorption honeycomb board mounting structure, including wall and sound absorption cellular board,
The surface rectangle array of the wall is disposed with multiple corner braces, is fixedly connected between the corner brace and wall by setscrew,
It is provided with the angle steel being vertically arranged between multiple corner braces of same vertical position, passes through first between the angle steel and multiple corner braces
Bolt is locked, and is provided with multiple leveling components being equidistantly spaced from, the leveling group on the angle steel along its length
It is locked between part and angle steel by tapping screw, the sound absorption cellular board is layed on the surface of multiple leveling components, institute
It states and is fixedly connected between sound absorption cellular board and leveling component by the second bolt.
There are four the angle steel equidistantly arranged front to back certainly for setting between every piece of sound absorption cellular board and wall.
The spacing distance between the central point per two adjacent leveling components on same angle steel is mm.
On same angle steel from top to bottom first leveling component central point and absorb sound cellular board top between
For gauge from mm is set as, the spacing distance of the bottom end of the central point and sound absorption cellular board of the last one leveling component is set as mm.
The sound absorption cellular board includes intermediate cellular board main body, and cellular board main body is provided with micropore abatvoix on one side,
The another side of cellular board main body is provided with bottom plate, and the first sound absorbing paper is provided between the cellular board main body and bottom plate, and first inhales
The two sides of sound paper are respectively arranged with the first glue layer and the second glue layer, set between the cellular board main body and micropore abatvoix
It is equipped with the second sound absorbing paper, third glue layer is provided in the one side that the second sound absorbing paper is connected with cellular board main body.
First sound absorbing paper is the non-woven fabrics of g/m, and the second sound absorbing paper is the non-woven fabrics of g/m.
The micropore abatvoix includes micropore substrate, and micropore substrate is aluminium sheet, and the front of micropore substrate is provided with prime coat,
The front of prime coat is provided with top coat layer；
The multi-group micropores group of array arrangement is offered on the micropore substrate, each micropore group includes close to top coat layer side
Entrance aperture and the first perforation hole and the second perforation hole close to prime coat side, entrance aperture is flat perpendicular to micropore substrate
The round hole in face, the first perforation hole and the second perforation hole are the oblique hole being arranged symmetrically, the first perforation hole and the second outgoing
The aperture in hole is consistent and is less than the aperture of entrance aperture.
First perforation hole and the second perforation hole be provided with multiple groups, the first perforation hole and the second perforation hole from entrance aperture
The bottom surface outgoing distribution of the oblique micropore substrate in outlet end is set, the first perforation hole and the second perforation hole circular array arrangement, the
The micropore substrate surrounded between one perforation hole and the second perforation hole, which is formed, stops platform, and platform is stopped to be arranged close to one end of entrance aperture
For wedge angle.
Prime coat thickness is within micron, and for top coat layer thickness within micron, the coating of the top coat layer is fluorocarbon oil paint.
The production method of the sound absorption cellular board is as follows:
The second sound absorbing paper is laid on micropore abatvoix first, coating glue forms third glue layer on third sound absorbing paper,
Then cellular board main body is placed on third glue layer, then forms the second glue layer in cellular board body top face coating glue,
Then the first sound absorbing paper is laid on the second glue layer, then coating glue forms the first glue layer on the first sound absorbing paper, most
Bottom plate is laid on the first glue layer afterwards；
Then the sound absorption honeycomb boards half-finished product being laminated is subjected to hot baking in heat drying device, heat drying device includes one and puts
Horizontalization platform is provided with an evacuated housing on placement platform, is provided with heating device below placement platform, wherein evacuated housing is
Soft material, in use, the sound absorption honeycomb boards half-finished product being laminated is placed on the placement platform of heat drying device, evacuated housing packet
The sound absorption honeycomb boards half-finished product that coating is folded, then heating devices heat makes the temperature of placement platform top surface reach 40 °, simultaneously
Start to vacuumize, heat is dried 6 hours, is completed heat and is dried operation, that is, can be taken off sound absorption cellular board, last outsourcing film.
Compared with prior art, the beneficial effects of the present invention are:
A kind of sound absorption honeycomb board mounting structure of the present invention, convenience, saving working hour and manpower quick for installation, substantially increases
The installation effectiveness of staff.
Detailed description of the invention
Fig. 1 is a kind of sound absorption cellular board mounting structure schematic diagram of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Fig. 4 is the schematic diagram of sound absorption cellular board.
Fig. 5 is heat drying device schematic diagram.
Fig. 6 is the schematic diagram of micropore abatvoix.
Fig. 7 is the schematic diagram of micropore substrate.
Fig. 8 is full-automatic paint-spraying production line schematic diagram.
Wherein:
Wall 100
Corner brace 200
Angle steel 300
Level component 400
Absorb sound cellular board 500
Setscrew 600
Absorb sound cellular board 700, micropore substrate 701, prime coat 702, top coat layer 703
Tapping screw 800
Full-automatic paint-spraying production line 900, cleaning device 901, upper hang device 902, drying unit 903, primer spray device
904, topcoating device 905, apparatus for baking 906, packing device 907
Skirting 1000
First bolt 1100
Second bolt 1200.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Referring to Fig. 1-Fig. 8, a kind of sound absorption honeycomb board mounting structure of the present invention, including wall 100, the wall
100 surface rectangle array is disposed with multiple corner braces 200, and the corner brace 200 is L-type structure, the corner brace 200 and wall 100
Between be fixedly connected by setscrew 600, be provided with the angle steel being vertically arranged between multiple corner braces 200 of same vertical position
300, it is locked between the angle steel 300 and multiple corner braces 200 by the first bolt 1100, along its length on the angle steel 300
Degree direction is provided with multiple leveling components 400 being equidistantly spaced from, and passes through self tapping between the leveling component 400 and angle steel 300
Screw 800 is locked, and the sound absorption cellular board 500 is layed on multiple leveling components 400, the sound absorption cellular board 500 with
It is fixedly connected between leveling component 400 by the second bolt 1200, sound absorption cellular board 500 is located at the top of skirting 1000；
Preferably, there are four the angles equidistantly arranged front to back certainly for setting between every piece of sound absorption cellular board 500 and wall 100
Steel 300；
Preferably, the interval distance between the central point per two adjacent leveling components 400 on same angle steel 300
From for 654mm；
Preferably, the central point and sound absorption honeycomb of first leveling component 400 from top to bottom on same angle steel 300
The spacing distance on the top of plate 500 is set as 250mm, the central point of the last one leveling component 400 and the cellular board 500 that absorbs sound
The spacing distance of bottom end is set as 100mm.
The sound absorption cellular board 500, it includes intermediate cellular board main body 501, and cellular board main body 501 is provided on one side
Micropore abatvoix 700, the another side of cellular board main body 501 are provided with bottom plate 502, and bottom plate is 0.8mm punching aluminium sheet, and aperture is
2.5mm, is provided with the first sound absorbing paper 503 between the cellular board main body 501 and bottom plate 502, the first sound absorbing paper 503 is 80g/m2
Non-woven fabrics, the two sides of the first sound absorbing paper 503 are respectively arranged with the first glue layer 505 and the second glue layer 506, the honeycomb
The second sound absorbing paper 504 is provided between plate main body 501 and micropore abatvoix 700, the second sound absorbing paper 504 is 20g/m2Nonwoven
Cloth is provided with third glue layer 507 in the one side that the second sound absorbing paper 504 is connected with cellular board main body 501.
A kind of production method for the cellular board 500 that absorbs sound:
The second sound absorbing paper 504 is laid on micropore abatvoix 700 first, coating glue forms the on third sound absorbing paper 504
Then three glue layers 507 place cellular board main body 501 on third glue layer 507, then apply in 501 top surface of cellular board main body
It covers glue and forms the second glue layer 506, the first sound absorbing paper 503 is then laid on the second glue layer 506, then in the first sound-absorbing
Coating glue forms the first glue layer 505 on paper 503, and bottom plate 502 is finally laid on the first glue layer 505；
Then 500 semi-finished product of sound absorption cellular board being laminated are subjected to hot baking, heat drying device 400 in heat drying device 400
Including a placement platform 401, it is provided with an evacuated housing 402 on placement platform 401, is provided with below placement platform 401
Heating device 403, wherein evacuated housing 402 is soft material, in use, 500 semi-finished product of sound absorption cellular board being laminated are put
On the placement platform 401 of heat drying device 400,500 semi-finished product of sound absorption cellular board that 402 clad of evacuated housing is folded, then
Heating device 403 heats so that the temperature of 401 top surface of placement platform reaches 40 °, starts simultaneously at and vacuumizes, and heat is dried 6 hours, completes
Heat dries operation, that is, can be taken off sound absorption cellular board 500, last outsourcing film.Baking and above-mentioned sound absorption cellular board in this way
500 structure is not easy the glue of third glue layer 5.7 across the second sound absorbing paper 504 and then enters to micropore abatvoix 700
Micropore in, while having reached the second sound absorbing paper 504 and the good bonding force of micropore abatvoix 700 again.
Above-mentioned micropore abatvoix 700, it includes micropore substrate 701, and micropore substrate 701 is preferably aluminium sheet, micropore substrate
701 front is provided with prime coat 702, and the front of prime coat 702 is provided with top coat layer 703.
The multi-group micropores group of array arrangement is offered on the micropore substrate 701, each micropore group includes close to top coat layer
The first perforation hole 701.2 and the second perforation hole 701.3 of the entrance aperture 701.1 of side and close prime coat side, it is incident
Hole 701.1 is the round hole perpendicular to 701 plane of micropore substrate, and the first perforation hole 701.2 and the second perforation hole 701.3 are pair
Claim the oblique hole of arrangement, multiple groups, the first perforation hole has can be set in the first perforation hole 701.2 and the second perforation hole 701.3
701.2 and second perforation hole 701.3 from the oblique micropore substrate 701 in 701.1 outlet end of entrance aperture bottom surface outgoing distribution set,
The aperture of first perforation hole 701.2 and the second perforation hole 701.3 is consistent and is less than the aperture of entrance aperture 701.1, the first outgoing
Circular array is arranged when hole 701.2 and the second perforation hole 701.3 are provided with multiple groups, the first perforation hole 701.2 and second
The micropore substrate 701 surrounded between perforation hole 701.3, which is formed, stops platform 701.4, stops platform 701.4 close to entrance aperture 701.1
One end is set as wedge angle.
The painting process of micropore abatvoix 700 carries out operation using full-automatic paint-spraying production line 900, and automatically paint flowing water
Line 900 successively includes cleaning device 901, upper hang device 902, drying unit 903, primer spray device 904, topcoating from front to back
Device 905, apparatus for baking 906 and packing device 907.Cleaning device 901 is used for the cleaning of micropore substrate 701, upper hang device
902 for lift upper extension for the micropore substrate 701 after cleaning, drying unit 903 be used for by the micropore substrate 701 of upper extension into
Row drying, primer spray device 904 are used to carry out basecoat paint in 701 front of micropore substrate of drying to form prime coat 702, spray plane
Paint device 905 is used to carry out finishing coat on the micropore substrate 701 that spray-applied primer finishes to spray to form top coat layer 703, apparatus for baking
906 for toasting the sound absorption cellular board 700 that spray paint finishes, and packing device 907 is used to that the sound absorption completed will to be toasted
Cellular board 700 is packed.
Wherein:
Prime coat 702 is used for the front of closed porosity substrate 701, its role is to improve coating impermeabilisation ability, enhancing
Protection to microporous substrate, stable metal superficial layer reinforce top coat layer and the positive adhesive force of microporous substrate, it is ensured that finishing coat
The color homogeneity of layer, 702 thickness of prime coat are strict controlled within 5 microns.
Top coat layer 703 is crucial one layer of spray coating, is decorative colors required for providing microporous substrate 701, finishing coat
Layer is coast of paint layer most thick in spraying, and top coat layer thickness control is within 20 microns.The coating of the top coat layer 703 is fluorine carbon
Paint, the coating paint film adhesion is fine, has excellent weatherability, resistance to acid and alkali.It is at low cost with aqueous solvent, reduces
Environmental pollution improves execution conditions.
Baking temperature in apparatus for baking 906 is 180-250 DEG C, combustion flue temperature deviation when for toasting with a product
The problem of being strict controlled within 5 DEG C, avoiding spraying color difference.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (10)
1. a kind of sound absorption honeycomb board mounting structure, it is characterised in that: including wall (100) and sound absorption cellular board (500), the wall
The surface rectangle array of body (100) is disposed with multiple corner braces (200), passes through expansion between the corner brace (200) and wall (100)
Screw (600) is fixedly connected, and the angle steel (300) being vertically arranged, institute are provided between multiple corner braces (200) of same vertical position
It states and is locked between angle steel (300) and multiple corner braces (200) by the first bolt (1100), along it on the angle steel (300)
Length direction is provided with multiple leveling components (400) being equidistantly spaced from, between the leveling component (400) and angle steel (300)
It being locked by tapping screw (800), sound absorption cellular board (500) is layed on the surface of multiple leveling component (400),
It is fixedly connected between the sound absorption cellular board (500) and leveling component (400) by the second bolt (1200).
2. a kind of sound absorption honeycomb board mounting structure according to claim 1, it is characterised in that: every piece of sound absorption cellular board
(500) from the angle steel (300) equidistantly arranged front to back there are four being arranged between wall (100).
3. a kind of sound absorption honeycomb board mounting structure according to claim 2, it is characterised in that: be located at same angle steel (300)
On the central point per adjacent two leveling component (400) between spacing distance be 654mm.
4. a kind of sound absorption honeycomb board mounting structure according to claim 2, it is characterised in that: be located at same angle steel (300)
On from top to bottom first leveling component (400) central point and sound absorption cellular board (500) top spacing distance be arranged
For 250mm, the central point of the last one leveling component (400) and the spacing distance of the bottom end of sound absorption cellular board (500) are set as
100mm。
5. a kind of sound absorption honeycomb board mounting structure according to claim 1, it is characterised in that: the sound absorption cellular board
It (500) include intermediate cellular board main body (501), cellular board main body (501) is provided with micropore abatvoix (700), bee on one side
The another side of nest plate main body (501) is provided with bottom plate (502), is provided between the cellular board main body (501) and bottom plate (502)
First sound absorbing paper (503), the two sides of the first sound absorbing paper (503) are respectively arranged with the first glue layer (505) and the second glue layer
(506), the second sound absorbing paper (504), the second sound-absorbing are provided between the cellular board main body (501) and micropore abatvoix (700)
Third glue layer (507) are provided in the one side that paper (504) is connected with cellular board main body (501).
6. a kind of sound absorption honeycomb board mounting structure according to claim 5, it is characterised in that: first sound absorbing paper
It (503) is 80g/m2Non-woven fabrics, the second sound absorbing paper (504) be 20g/m2Non-woven fabrics.
7. a kind of sound absorption honeycomb board mounting structure according to claim 5, it is characterised in that: the micropore abatvoix 700
Including micropore substrate (701), micropore substrate (701) is aluminium sheet, and the front of micropore substrate (701) is provided with prime coat (702), bottom
The front of paint layer (702) is provided with top coat layer (703)；
The multi-group micropores group of array arrangement is offered on the micropore substrate (701), each micropore group includes close to top coat layer one
The first perforation hole (701.2) and the second perforation hole (701.3) of the entrance aperture (701.1) of side and close prime coat side,
Entrance aperture (701.1) is the round hole perpendicular to micropore substrate (701) plane, the first perforation hole (701.2) and the second outgoing
Hole (701.3) is the oblique hole being arranged symmetrically, and the aperture of the first perforation hole (701.2) and the second perforation hole (701.3) is consistent
And it is less than the aperture of entrance aperture (701.1).
8. a kind of sound absorption honeycomb board mounting structure according to claim 7, it is characterised in that: the first perforation hole (701.2)
And second perforation hole (701.3) be provided with multiple groups, the first perforation hole (701.2) and the second perforation hole (701.3) from enter
The bottom surface outgoing distribution of the oblique micropore substrate (701) in perforation (701.1) outlet end is set, the first perforation hole (701.2) and second
Perforation hole (701.3) circular array arrangement, is surrounded between the first perforation hole (701.2) and the second perforation hole (701.3)
Micropore substrate (701), which is formed, stops platform (701.4), and platform (701.4) is stopped to be set as point close to the one end of entrance aperture (701.1)
Angle.
9. a kind of sound absorption honeycomb board mounting structure according to claim 7, it is characterised in that prime coat thickness 5 microns with
Interior, for top coat layer thickness within 20 microns, the coating of the top coat layer is fluorocarbon oil paint.
10. a kind of sound absorption honeycomb board mounting structure according to claim 5, it is characterised in that: the sound absorption cellular board 500
Production method it is as follows:
The second sound absorbing paper is laid on micropore abatvoix first, coating glue forms third glue layer on third sound absorbing paper, then
Cellular board main body is placed on third glue layer, then forms the second glue layer in cellular board body top face coating glue, then
The first sound absorbing paper is laid on the second glue layer, then coating glue forms the first glue layer on the first sound absorbing paper, finally exists
Bottom plate is laid on first glue layer；
Then the sound absorption honeycomb boards half-finished product being laminated is subjected to hot baking in heat drying device, heat drying device includes that a placement is flat
Platform is provided with an evacuated housing on placement platform, is provided with heating device below placement platform, and wherein evacuated housing is soft
Material, in use, the sound absorption honeycomb boards half-finished product being laminated is placed on the placement platform of heat drying device, evacuated housing clad
The sound absorption honeycomb boards half-finished product folded, then heating devices heat makes the temperature of placement platform top surface reach 40 °, starts simultaneously at
It vacuumizes, heat is dried 6 hours, is completed heat and is dried operation, that is, can be taken off sound absorption cellular board, last outsourcing film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413826.5A CN109457890A (en) | 2018-11-26 | 2018-11-26 | Absorb sound honeycomb board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413826.5A CN109457890A (en) | 2018-11-26 | 2018-11-26 | Absorb sound honeycomb board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457890A true CN109457890A (en) | 2019-03-12 |
Family
ID=65611516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413826.5A Pending CN109457890A (en) | 2018-11-26 | 2018-11-26 | Absorb sound honeycomb board mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109457890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927995A (en) * | 2021-10-15 | 2022-01-14 | 上海朗旦复合材料科技有限公司 | Honeycomb sandwich plate processing and leveling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227323A (en) * | 2001-01-31 | 2002-08-14 | Kawai Musical Instr Mfg Co Ltd | Sound absorbing panel and installation structure for it |
| CN204804083U (en) * | 2015-06-08 | 2015-11-25 | 常州晟兴和板业有限公司 | Aluminum plate gives sound insulation |
| CN105507539A (en) * | 2015-11-30 | 2016-04-20 | 北京东华绿源建筑装饰工程技术有限公司 | Light external wall point-hang heat-insulation and decorative plate combined anchoring system and method for constructing same |
| CN106639228A (en) * | 2016-12-14 | 2017-05-10 | 上海建工建集团有限公司 | Ultrafine wood-grain aluminum plate veneer and mounting process thereof |
-
2018
- 2018-11-26 CN CN201811413826.5A patent/CN109457890A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227323A (en) * | 2001-01-31 | 2002-08-14 | Kawai Musical Instr Mfg Co Ltd | Sound absorbing panel and installation structure for it |
| CN204804083U (en) * | 2015-06-08 | 2015-11-25 | 常州晟兴和板业有限公司 | Aluminum plate gives sound insulation |
| CN105507539A (en) * | 2015-11-30 | 2016-04-20 | 北京东华绿源建筑装饰工程技术有限公司 | Light external wall point-hang heat-insulation and decorative plate combined anchoring system and method for constructing same |
| CN106639228A (en) * | 2016-12-14 | 2017-05-10 | 上海建工建集团有限公司 | Ultrafine wood-grain aluminum plate veneer and mounting process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927995A (en) * | 2021-10-15 | 2022-01-14 | 上海朗旦复合材料科技有限公司 | Honeycomb sandwich plate processing and leveling method |
| CN113927995B (en) * | 2021-10-15 | 2024-05-28 | 上海朗旦复合材料科技有限公司 | Honeycomb sandwich plate processing and leveling method |
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