CN205224312U - Structure of making an uproar falls in board -like polymerized particle - Google Patents
Structure of making an uproar falls in board -like polymerized particle Download PDFInfo
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- CN205224312U CN205224312U CN201521038430.9U CN201521038430U CN205224312U CN 205224312 U CN205224312 U CN 205224312U CN 201521038430 U CN201521038430 U CN 201521038430U CN 205224312 U CN205224312 U CN 205224312U
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- board
- polymer particle
- uproar
- particle
- denoising structure
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Abstract
The utility model relates to a sound absorption and insulation board material field to a structure of making an uproar falls in board -like polymerized particle is disclosed, structure of making an uproar falls in board -like polymerized particle, there is the polymerized particle of skeleton (2) to fall the structure of making an uproar including built -in, polymerized particle falls and makes an uproar the structure for overlapping make an uproar board (1) that disappears that the structure formed by individual layer or two -layer above polymerized particle board, disappear and make an uproar the section of board (1) and construct with the mode of borduring all around and be equipped with bearer bar (3), should disappear make an uproar board (1) can be for particle acoustic baffle (4), sound insulation board (5) or sound absorption and insulation board, disappear make an uproar board (1) during for particle acoustic baffle (4), set up behind particle acoustic baffle (4) cavity (6), the wall body behind particle acoustic baffle (4) and cavity (6) constitutes the helmholtz resonant cavity. The utility model discloses a board (1) the shaping that can unify of making an uproar that disappears, simple structure, the preparation process is few, simple manufacture, simple to operate, acoustic performance is stable.
Description
Technical field
The utility model relates to sound absorption sheet material field, especially a kind of sound absorption sheet material be made up of polymer particle.
Background technology
Have the module of sound absorption performance at present, be generally sound absorption material side and install metal or nonmetal sound barrier, opposite side is with perforated plate mask, and central filler sound absorption material, as the cotton etc. that absorbs sound.The sound absorption module of this routine is making and there is the problem that production process is many, make complexity in use procedure.Especially distinct issues are, along with the continuity of service time, can be made moist and become heavily to sink by the puffy sound absorption material of filling in the inner, or sound absorption material efflorescence, and absorption area is reduced, and acoustical behavior declines, and sound absorption material fiber may overflow, and affects environment.
Utility model content
Technical problem to be solved in the utility model is to provide the more stable board-like polymer particle denoising structure of a kind of acoustical behavior.
The utility model solves the technical scheme that its technical problem adopts: board-like polymer particle denoising structure; comprise the polymer particle denoising structure being built-in with skeleton; described polymer particle denoising structure is the de-noising plate by individual layer or two-layer above polymer particle plate superimposed structure, and the section surrounding of described de-noising plate is provided with bearer bar with bound edge mode structure.
Further, described de-noising plate is particulate acoustical board.
Further, described de-noising plate is particulate acoustical board, and is provided with cavity after particulate acoustical board, and the body of wall after particulate acoustical board and cavity forms helmholtz resonance chamber.
Further, described de-noising plate is sound barrier.
Further, described de-noising plate is the Felt of layer of particles acoustical board and the one-body molded formation of one deck sound barrier.
Further, the cross section of described bearer bar is U-shaped structure, and it is connected with de-noising plate by cementing agent.
Further, described skeleton is fenestral fabric.
Further, the thickness of described de-noising plate is 5-300mm.
The beneficial effects of the utility model are: board-like polymer particle denoising structure of the present utility model is the plank frame not needing to fill any fluffy sound absorption material, and structure is simple, and production process is few, can integral molding, easy for installation, especially acoustical behavior is stablized, and acoustical behavior can design.
Accompanying drawing explanation
Fig. 1 is the structure chart of board-like polymer particle denoising structure.
The structure chart of Fig. 2 to be de-noising plate be particulate acoustical board.
The structure chart of Fig. 3 to be de-noising plate be sound barrier.
The structure chart of Fig. 4 to be de-noising plate be Felt.
Fig. 5 is that de-noising plate is particulate acoustical board and forms the schematic diagram in helmholtz resonance chamber with body of wall.
Be labeled as in figure: 1-de-noising plate, 2-skeleton, 3-bearer bar, 4-particulate acoustical board, 5-sound barrier, 6-cavity.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1; board-like polymer particle denoising structure of the present utility model comprises bearer bar 3, skeleton 2, de-noising plate 1; skeleton 2 is made up of anticorrosive; in fenestral fabric; namely this skeleton 2 is preset in the centre of de-noising plate 1 in manufacturing process; form the overall skeleton of de-noising plate 1; the skeleton 2 of fenestral fabric can utilize the intensity of self to prevent microparticle material from expanding outward; can also play the effect of microparticle material banding simultaneously, thus strengthen the impact resistance of the microparticle material be embedded on skeleton 2.Bearer bar 3 is made up of the anticorrosive such as stainless steel or aluminium alloys; the U-shaped structure of its cross section; and be connected to the surrounding of de-noising plate 1 in the mode of bound edge by cementing agent; the bearer bar 3 of U-shaped structure can protect board-like polymer particle denoising structure surrounding corner angle not to be damaged in transport and installation process; the cell cube making board-like polymer particle denoising structure form convenient transport and install, can also play ornamental effect simultaneously.De-noising plate 1 alleged by the utility model, according to use the difference of microparticle material order number and binder content number applicant can be adopted disclose and the Felt of the particulate acoustical board 4 applied for a patent, particulate sound barrier 5 or layer of particles acoustical board 4 and the one-body molded formation of one deck sound barrier 5, mould integrated molding can be adopted like this when making, structure is simple, and production process is few, makes simple, easy for installation, and denoising structure is cotton without sound absorption, good endurance, acoustical behavior is stablized.
When de-noising plate 1 is particulate acoustical board 4, arrange cavity 6 after particulate acoustical board 4, when after denoising structure installation, the body of wall after particulate acoustical board 4 and cavity 6 can form helmholtz resonance and to absorb sound chamber, can improve the sound absorbing capabilities of acoustical board further.The thickness of de-noising plate 1 is 5-300mm, the sound absorbing capabilities of particulate acoustical board 4 and the sound insulation property of sound barrier 5 all strengthen with the increase of thickness, the thickness of de-noising plate 1 can infinitely thicken by the sound absorption performance in theory in order to obtain, but consider the factor such as financial cost and Felt weight, by the THICKNESS CONTROL of de-noising plate 1 between 5-300mm, select suitable thickness according to field demand.
Embodiment 1
As shown in Figure 2, the de-noising plate 1 of board-like polymer particle denoising structure is particulate acoustical board 4, this particulate acoustical board 4 is formed by the demoulding of condensing of microparticle material and adhesive bond, skeleton 2 is in a mold preset, therefore skeleton 2 can with microparticle material and cementing agent strong bonded, microparticle material can be haydite, sand grains, wood chip, plastic foam or cinder, the order number of microparticle material is 20-60 order, cementing agent can be epoxy resin, phenolic resins, Lauxite or furfuryl alcohol resin, and binder content is the 3%-15% of microparticle material quality.
Embodiment 2
As shown in Figure 3, the de-noising plate 1 of board-like polymer particle denoising structure is sound barrier 5, this sound barrier 5 is formed by the demoulding of condensing of microparticle material and adhesive bond, skeleton 2 is in a mold preset, therefore skeleton 2 can with microparticle material and cementing agent strong bonded, microparticle material can be haydite, sand grains, wood chip, plastic foam or cinder, the order number of microparticle material is 100-200 order, cementing agent can be epoxy resin, phenolic resins, Lauxite or furfuryl alcohol resin, and binder content is the 3%-15% of microparticle material quality.
Embodiment 3
As shown in Figure 4, the de-noising plate 1 of board-like polymer particle denoising structure is Felt, and this Felt comprises the sound barrier 5 of particulate acoustical board 4 and particulate acoustical board 4 inboard being positioned at skeleton 2 top layer.Particulate acoustical board 4 and sound barrier 5 are one-body molded by depending on skeleton 2 both sides after different microparticle materials and adhesive bond respectively, microparticle material can be haydite, sand grains, wood chip, plastic foam or cinder, cementing agent can be epoxy resin, phenolic resins, Lauxite or furfuryl alcohol resin, the microparticle material order number forming particulate acoustical board 4 is 20-60 order, the microparticle material order number forming sound barrier 5 is 100-200 order, and the binder content forming particulate acoustical board 4 and sound barrier 5 is all the 3%-15% of respective microparticle material quality.
Embodiment 4
As shown in Figure 5, the de-noising plate 1 of board-like polymer particle denoising structure is particulate acoustical board 4, particulate acoustical board 4 adopts the mode described in embodiment 1 to be formed, after this particulate acoustical board 4, cavity 6 is set, after denoising structure installation, the body of wall after particulate acoustical board 4 and cavity 6 forms helmholtz resonance and to absorb sound chamber.
Claims (8)
1. board-like polymer particle denoising structure; comprise the polymer particle denoising structure being built-in with skeleton (2); it is characterized in that: described polymer particle denoising structure is the de-noising plate (1) by individual layer or two-layer above polymer particle plate superimposed structure, and the section surrounding of described de-noising plate (1) is provided with bearer bar (3) with bound edge mode structure.
2. board-like polymer particle denoising structure according to claim 1, is characterized in that: described de-noising plate (1) is particulate acoustical board (4).
3. board-like polymer particle denoising structure according to claim 1, it is characterized in that: described de-noising plate (1) is particulate acoustical board (4), and being provided with cavity (6) after particulate acoustical board (4), the body of wall after particulate acoustical board (4) and cavity (6) forms helmholtz resonance chamber.
4. board-like polymer particle denoising structure according to claim 1, is characterized in that: described de-noising plate (1) is sound barrier (5).
5. board-like polymer particle denoising structure according to claim 1, is characterized in that: described de-noising plate (1) is layer of particles acoustical board (4) and the Felt of one deck sound barrier (5) one-body molded formation.
6. board-like polymer particle denoising structure according to claim 1, is characterized in that: the cross section of described bearer bar (3) is U-shaped structure, and it is connected with de-noising plate (1) by cementing agent.
7. board-like polymer particle denoising structure according to claim 1, is characterized in that: described skeleton (2) is fenestral fabric.
8. board-like polymer particle denoising structure according to claim 1, is characterized in that: the thickness of described de-noising plate (1) is 5-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038430.9U CN205224312U (en) | 2015-12-15 | 2015-12-15 | Structure of making an uproar falls in board -like polymerized particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038430.9U CN205224312U (en) | 2015-12-15 | 2015-12-15 | Structure of making an uproar falls in board -like polymerized particle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224312U true CN205224312U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038430.9U Active CN205224312U (en) | 2015-12-15 | 2015-12-15 | Structure of making an uproar falls in board -like polymerized particle |
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| CN (1) | CN205224312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571086A (en) * | 2017-03-11 | 2018-09-25 | 长沙巨星轻质建材股份有限公司 | A kind of extruded sheet |
-
2015
- 2015-12-15 CN CN201521038430.9U patent/CN205224312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571086A (en) * | 2017-03-11 | 2018-09-25 | 长沙巨星轻质建材股份有限公司 | A kind of extruded sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Patentee after: Positive ascension environment Polytron Technologies Inc Address before: West Strait science and Technology Park in Chengdu city Hartcourt road Wenjiang 611130 Sichuan province No. 57 Patentee before: Sichuan Zhengsheng Acoustic Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |