CN221250071U - Sound insulation medium-high density fiberboard - Google Patents
Sound insulation medium-high density fiberboard Download PDFInfo
- Publication number
- CN221250071U CN221250071U CN202323232923.3U CN202323232923U CN221250071U CN 221250071 U CN221250071 U CN 221250071U CN 202323232923 U CN202323232923 U CN 202323232923U CN 221250071 U CN221250071 U CN 221250071U
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- Prior art keywords
- layer
- fiberboard
- wool
- fixedly connected
- high density
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- 239000011094 fiberboard Substances 0.000 title claims abstract description 111
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 91
- 239000011490 mineral wool Substances 0.000 claims abstract description 36
- 239000002346 layers by function Substances 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000011491 glass wool Substances 0.000 claims abstract description 15
- 210000002268 wool Anatomy 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 239000002023 wood Substances 0.000 claims abstract description 11
- 229920000728 polyester Polymers 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000012784 inorganic fiber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000011435 rock Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 210000000438 stratum basale Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Abstract
The utility model discloses a sound insulation medium-high density fiberboard, which comprises a fiberboard body, wherein a plurality of fixing columns are fixedly connected to the front surface of an inner cavity of the fiberboard body, a wood wool acoustic board, acoustic cotton and polyester fiber acoustic board are sleeved on the outer surfaces of the fixing columns, the fiberboard body comprises a substrate layer, a first functional layer is fixedly connected to the top of the substrate layer, the first functional layer comprises an inorganic fiberboard layer and a rock cotton fiberboard layer, a second functional layer is fixedly connected to the bottom of the substrate layer, the second functional layer comprises a mineral cotton fiberboard layer and a glass cotton fiberboard layer, and the rock cotton fiberboard layer is fixedly connected to the top of the substrate layer. According to the utility model, the wood wool acoustic board, the acoustic cotton and the polyester fiber acoustic board are arranged on the inner surface of the fiberboard body, and the sound insulation effect of the fiberboard is greatly improved through the arrangement of the inorganic fiberboard layer, the rock wool fiberboard layer, the mineral wool fiberboard layer and the glass wool fiberboard layer.
Description
Technical Field
The utility model relates to the technical field of fiber boards, in particular to a sound-insulation medium-high density fiber board.
Background
The medium-high density fiberboard is prepared from wood fiber or other plant fiber serving as a main raw material by hot grinding, drying, sizing, paving, hot pressing, post-treatment and sanding and then molding. The medium-high density fiberboard is used as a substitute for log furniture boards and has the characteristics of low price, easy processing, uniform material, good physical properties and the like.
For example, the Chinese invention provides a sound insulation medium-high density fiberboard, which has the following bulletin number: CN107471332a comprises a middle-high density fiber base plate, an upper panel and a lower panel, and sound insulation plates are respectively arranged between the middle-high density fiber base plate and the upper panel and between the middle-high density fiber base plate and the lower panel. The invention has reasonable design, and the sound insulation board is arranged between the middle-high density fiber substrate and the upper and lower panels, so that the interference and transmission of sound can be effectively prevented, the damage of noise to human body is avoided, the health of human body is protected, the existing middle-high density fiber board has poor sound insulation effect, the use requirement cannot be met when the existing middle-high density fiber board is used, and the practicability is influenced.
Disclosure of utility model
The utility model aims to provide a sound-insulating medium-high density fiberboard, which has the advantage of good sound-insulating effect, and solves the problems that the existing medium-high density fiberboard cannot meet the use requirement and influence the practicability due to poor sound-insulating effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high density fiberboard in sound insulation, includes the fiberboard body, the positive fixedly connected with of fiberboard body inner chamber a plurality of fixed columns, the surface cover of fixed column is equipped with wood wool abatvoix, inhales the cotton and polyester fiber abatvoix, the fiberboard body includes the stratum basale, the first functional layer of top fixedly connected with of stratum basale, first functional layer includes inorganic fiberboard layer and rock wool fiberboard layer, the bottom fixedly connected with second functional layer of stratum basale, the second functional layer includes mineral wool fiberboard layer and glass wool fiberboard layer.
Preferably, the rock wool fiberboard layer is fixedly connected to the top of the basal layer, and an adhesive is arranged between the inorganic fiberboard layer and the rock wool fiberboard layer.
Preferably, the thickness of the inorganic fiber board layer is the same as that of the rock wool fiber board layer, and the thickness of the first functional layer is the same as that of the basal layer.
Preferably, the mineral wool fiberboard layer is fixedly connected to the bottom of the substrate layer, and an adhesive is arranged between the mineral wool fiberboard layer and the glass wool fiberboard layer.
Preferably, the thickness of the mineral wool fiberboard layer is the same as that of the glass wool fiberboard layer, and the thickness of the second functional layer is the same as that of the first functional layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the wood wool acoustic board, the acoustic cotton and the polyester fiber acoustic board are arranged on the inner surface of the fiberboard body, and the sound insulation effect of the fiberboard is greatly improved through the arrangement of the inorganic fiberboard layer, the rock wool fiberboard layer, the mineral wool fiberboard layer and the glass wool fiberboard layer.
2. According to the utility model, the fixing columns are arranged on the inner surface of the fiberboard body, so that the wood wool acoustic board, the acoustic cotton and the polyester fiber acoustic board can be limited.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the fiber board body of the present utility model;
FIG. 3 is a schematic view of a first functional layer structure of the present utility model;
Fig. 4 is a schematic diagram of a second functional layer structure of the present utility model.
In the figure: 1. a fiberboard body; 11. a base layer; 12. a first functional layer; 121. an inorganic fiberboard layer; 122. rock wool fiberboard layer; 13. a second functional layer; 131. mineral wool fiberboard layers; 132. a glass wool fiberboard layer; 2. fixing the column; 3. a wood wool acoustic board; 4. sound absorbing cotton; 5. a polyester fiber sound absorbing board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a sound insulation medium-high density fiberboard comprises a fiberboard body 1, wherein a plurality of fixing columns 2 are fixedly connected to the front surface of an inner cavity of the fiberboard body 1, a wood wool sound absorbing board 3, sound absorbing cotton 4 and a polyester fiber sound absorbing board 5 are sleeved on the outer surface of the fixing columns 2, the fiberboard body 1 comprises a substrate layer 11, a first functional layer 12 is fixedly connected to the top of the substrate layer 11, the first functional layer 12 comprises an inorganic fiberboard layer 121 and a rock wool fiberboard layer 122, a second functional layer 13 is fixedly connected to the bottom of the substrate layer 11, and the second functional layer 13 comprises a mineral wool fiberboard layer 131 and a glass wool fiberboard layer 132.
The rock wool fiberboard layer 122 is fixedly connected to the top of the base layer 11, and an adhesive is provided between the inorganic fiberboard layer 121 and the rock wool fiberboard layer 122.
The thickness of the inorganic fiberboard layer 121 is the same as that of the rock wool fiberboard layer 122, and the thickness of the first functional layer 12 is the same as that of the base layer 11.
By the cooperation of the inorganic fiberboard layer 121 and the rock wool fiberboard layer 122, the soundproof effect of the first functional layer 12 can be greatly increased.
The mineral wool fiberboard layer 131 is fixedly connected to the bottom of the base layer 11, and an adhesive is provided between the mineral wool fiberboard layer 131 and the glass wool fiberboard layer 132.
The thickness of the mineral wool fiberboard layer 131 is the same as that of the glass wool fiberboard layer 132, and the thickness of the second functional layer 13 is the same as that of the first functional layer 12.
By the cooperation of the mineral wool fiberboard layer 131 and the glass wool fiberboard layer 132, the soundproof effect of the second functional layer 13 can be greatly increased.
When the novel wood wool acoustic board is used, the wood wool acoustic board 3, the acoustic wool 4 and the polyester fiber acoustic board 5 all have good acoustic insulation effect, the wood wool acoustic board 3, the acoustic wool 4 and the polyester fiber acoustic board 5 are filled in the fiberboard body 1, the acoustic insulation effect of the fiberboard body 1 can be greatly increased, the inorganic fiberboard layer 121 has the characteristics of light weight, sound insulation, corrosion resistance and the like, the rock wool fiberboard layer 122 has the characteristics of fire resistance, corrosion resistance, water resistance and the like, the mineral wool fiberboard layer 131 has the characteristics of heat insulation, sound insulation, corrosion resistance and the like, the glass wool fiberboard layer 132 has the characteristics of fire resistance, corrosion resistance, water resistance and the like, and the acoustic insulation effect of the fiberboard body 1 can be further increased through the cooperation of the inorganic fiberboard layer 121, the rock wool fiberboard layer 122, the mineral wool fiberboard layer 131 and the glass wool fiberboard layer 132.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high density fiberboard in sound insulation, includes fiberboard body (1), its characterized in that: the fiber board comprises a fiber board body (1), wherein a plurality of fixing columns (2) are fixedly connected to the front surface of an inner cavity of the fiber board body (1), a wood wool sound absorbing board (3), sound absorbing cotton (4) and a polyester fiber sound absorbing board (5) are sleeved on the outer surface of the fixing columns (2), the fiber board body (1) comprises a base layer (11), a first functional layer (12) is fixedly connected to the top of the base layer (11), the first functional layer (12) comprises an inorganic fiber board layer (121) and a rock wool fiber board layer (122), a second functional layer (13) is fixedly connected to the bottom of the base layer (11), and the second functional layer (13) comprises a mineral wool fiber board layer (131) and a glass wool fiber board layer (132).
2. A sound-insulating medium-high density fiberboard according to claim 1, characterized in that: the rock wool fiberboard layer (122) is fixedly connected to the top of the basal layer (11), and an adhesive is arranged between the inorganic fiberboard layer (121) and the rock wool fiberboard layer (122).
3. A sound-insulating medium-high density fiberboard according to claim 1, characterized in that: the thickness of the inorganic fiber board layer (121) is the same as that of the rock wool fiber board layer (122), and the thickness of the first functional layer (12) is the same as that of the basal layer (11).
4. A sound-insulating medium-high density fiberboard according to claim 1, characterized in that: the mineral wool fiberboard layer (131) is fixedly connected to the bottom of the substrate layer (11), and an adhesive is arranged between the mineral wool fiberboard layer (131) and the glass wool fiberboard layer (132).
5. A sound-insulating medium-high density fiberboard according to claim 1, characterized in that: the thickness of the mineral wool fiberboard layer (131) is the same as that of the glass wool fiberboard layer (132), and the thickness of the second functional layer (13) is the same as that of the first functional layer (12).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221250071U true CN221250071U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |