CN207714530U - Composite wood board with sound-absorbing effect - Google Patents
Composite wood board with sound-absorbing effect Download PDFInfo
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- CN207714530U CN207714530U CN201721910481.5U CN201721910481U CN207714530U CN 207714530 U CN207714530 U CN 207714530U CN 201721910481 U CN201721910481 U CN 201721910481U CN 207714530 U CN207714530 U CN 207714530U
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- sound
- interlayer
- face layer
- absorption hole
- absorbing effect
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Abstract
The utility model is related to the technical field of dalle, specifically a kind of composite wood board with sound-absorbing effect.Including face layer, bottom, the interlayer being arranged between face layer and bottom, uniformly distributed multiple micropores on the face layer, the diameter of micropore is less than the thickness of face layer；Uniformly distributed multiple sound-absorption holes on interlayer, the diameter of sound-absorption hole are less than the thickness of interlayer；The diameter for being smaller than sound-absorption hole between adjacent two micropore.The composite wood board remains the environmentally friendly feature of natural timber, while the sound-absorption hole with micropore improves sound-absorbing effect again, in sound-absorption hole except formaldehyde particles can adsorb, decompose harmful substance in environment, play the role of purification air quality.
Description
Technical field
The utility model is related to the technical field of dalle, specifically a kind of composite wood board with sound-absorbing effect.
Background technology
Meeting room, the wall of audio-visual room and ceiling require to use loose, porous acoustic tile, existing acoustic tile equal
For artificial materials such as plasterboard, cystosepiments, the also defect with artificial board while meeting sound-absorbing effect, as intensity difference,
The serious matter such as toughness is low, sensory effects are bad etc., and even that there are volatility is exceeded for some artificial boards, distributes harmful substance
Amount problem.In addition, artificial board is also difficult to meet pursuit of the people to environmental protection, natural material.
Invention content
The purpose of this utility model be to provide it is a kind of it is reasonable for structure, convenient for tissue production, it is environmentally friendly, there is sound-absorbing effect
While again retain natural wood material feature the composite wood board with sound-absorbing effect.
The utility model is for technical scheme applied to solve the technical problem：
Composite wood board described in the utility model with sound-absorbing effect include face layer, bottom, setting face layer and bottom it
Between interlayer, uniformly distributed multiple micropores on the layer of the face, the diameter of the micropore is less than the thickness of face layer；It is uniformly distributed more on the interlayer
A sound-absorption hole, the diameter of the sound-absorption hole are less than the thickness of interlayer；The diameter for being smaller than sound-absorption hole between adjacent two micropore.
The interlayer and bottom are plank, and the face layer is cardboard.
Filled with except formaldehyde particles in the sound-absorption hole.
The composite wood board remains the environmentally friendly feature of natural timber due to the above structure, while having again
The sound-absorption hole of micropore improves sound-absorbing effect, in sound-absorption hole except formaldehyde particles can adsorb, decompose harmful substance in environment,
It is reasonable for structure to the effect of purification air quality, it is produced convenient for tissue.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Specific implementation mode
As shown in Figure 1, the composite wood board described in the utility model with sound-absorbing effect include face layer 1, bottom 2, setting exist
Interlayer 3 between face layer 1 and bottom 2, face layer 1, bottom 2 and interlayer 3 are layer structure in homogeneous thickness, wherein 1 He of face layer
The thickness of bottom 2 is smaller, and face layer 1 plays the role of incrustation, and bottom 2 plays bonding and protection, the thickness of interlayer 3
Maximum plays the supporting role of opposite layer 1 and bottom 2.In the present embodiment, the interlayer 3 and bottom 2 are plank, the face layer 1
For cardboard.As another embodiment of the utility model, face layer 1, bottom 2, interlayer 3 are plank.
Uniformly distributed multiple micropores 4 on the face layer 1, the diameter of the micropore 4 are less than the thickness of face layer 1, the smaller hole of micropore 4
Diameter can reach preferable sound-absorbing effect and appearance, while can also avoid brushing the glue at face 1 back side of layer in production process
Water fills and leads up micropore 4；Uniformly distributed multiple sound-absorption holes 5 on the interlayer 3, the diameter of the sound-absorption hole 5 are less than the thickness of interlayer 3；Phase
The diameter for being smaller than sound-absorption hole 5 between adjacent two micropores, can ensure that the top of sound-absorption hole 5 can at least correspond to one in this way
Micropore 4, holding sound-absorption hole 5 are unimpeded with exterior space.
In addition, as a further improvement of the utility model, filled with except formaldehyde particles 6 in the sound-absorption hole 5.Except formaldehyde
Activated carbon, diatom ooze or other materials with absorption, decomposing formaldehyde effect may be used in the material of particle 6.
In production process, face layer 1, bottom 2, interlayer 3 are prepared respectively first, got on face layer 1 followed by puncher
Micropore 4, micropore 4 is through face layer 1；Sound-absorption hole 5 is gone out on interlayer 3 with perforating press, sound-absorption hole 5 is used to interlayer 3, then in interlayer
Bottom 2, is attached to the back side of interlayer 3 by 3 two sides spreading glue, face layer 1 is attached to the front of interlayer 3, then after cold pressing, deburring
The as composite wood board with sound-absorbing effect.
Formaldehyde particles 6 are removed if you need to be filled in sound-absorption hole 5, can first be applied at the back side of interlayer 3 in the stage of spreading glue
Daub water simultaneously sticks bottom 2, will be then filled into sound-absorption hole 5 except formaldehyde particles 6, then in the positive spreading glue of interlayer 3
And paste upper layer 1.
Claims (3)
1. the composite wood board with sound-absorbing effect, including face layer（1）, bottom（2）, setting face layer（1）And bottom（2）Between
Interlayer（3）, it is characterised in that：The face layer（1）Upper uniformly distributed multiple micropores（4）, the micropore（4）Diameter be less than face layer（1）
Thickness；The interlayer（3）Upper uniformly distributed multiple sound-absorption holes（5）, the sound-absorption hole（5）Diameter be less than interlayer（3）Thickness；Phase
It is smaller than sound-absorption hole between adjacent two micropores（5）Diameter.
2. the composite wood board with sound-absorbing effect according to claim 1, it is characterised in that：The interlayer（3）And bottom（2）
For plank, the face layer（1）For cardboard.
3. the composite wood board according to claim 1 or claim 2 with sound-absorbing effect, it is characterised in that：The sound-absorption hole（5）In fill out
Filled with except formaldehyde particles（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910481.5U CN207714530U (en) | 2017-12-30 | 2017-12-30 | Composite wood board with sound-absorbing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910481.5U CN207714530U (en) | 2017-12-30 | 2017-12-30 | Composite wood board with sound-absorbing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714530U true CN207714530U (en) | 2018-08-10 |
Family
ID=63053994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910481.5U Active CN207714530U (en) | 2017-12-30 | 2017-12-30 | Composite wood board with sound-absorbing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392166A (en) * | 2020-11-17 | 2021-02-23 | 台州和源建设有限公司 | Construction method of building decorative inner wall |
-
2017
- 2017-12-30 CN CN201721910481.5U patent/CN207714530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392166A (en) * | 2020-11-17 | 2021-02-23 | 台州和源建设有限公司 | Construction method of building decorative inner wall |
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