CN221255973U - Sound-absorbing wallboard for decoration - Google Patents
Sound-absorbing wallboard for decoration Download PDFInfo
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- CN221255973U CN221255973U CN202323096315.4U CN202323096315U CN221255973U CN 221255973 U CN221255973 U CN 221255973U CN 202323096315 U CN202323096315 U CN 202323096315U CN 221255973 U CN221255973 U CN 221255973U
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- 238000005034 decoration Methods 0.000 title claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 117
- 239000004745 nonwoven fabric Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 239000012792 core layer Substances 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The application discloses a sound-absorbing wallboard for decoration, which relates to the technical field of building materials and comprises a breathable base layer, a glass fiber layer, a sound-absorbing layer and a finish layer which are sequentially arranged, wherein one side of the breathable base layer far away from the glass fiber layer is suitable for being adhered and mounted on the surface of a building wall; the sound absorption layer is of a porous structure; the facing layer comprises a plurality of facing unit plates which are tiled on the surface of the sound absorption layer, and ventilation gaps are reserved between two adjacent facing unit plates. According to the application, through the arrangement of the breathable base layer, the glass fiber layer, the porous sound absorbing layer and the facing layer, moisture on the surface of the building wall body can be diffused/conducted out from the surface of the wallboard, so that the moisture is not easy to accumulate on the surface of the building wall body, the dampproof and breathable functions of the decorative wallboard are effectively ensured, the decorative wallboard and the surface of the wall body are not easy to be affected with moisture, and the sound absorption and stability of the wallboard in use are improved.
Description
Technical Field
The application relates to the technical field of building materials, in particular to a sound-absorbing wallboard for decoration.
Background
The sound-absorbing wall board is a high-performance constraint damping structural board, and is formed by compounding a high-performance viscoelastic damping sound-absorbing coating and a constraint damping layer. When the structural plate is impacted by sound waves to generate vibration, the viscoelastic damping coating can effectively convert vibration energy of the sound waves into heat energy to be consumed, so that a remarkable sound absorption effect is achieved.
Along with the improvement of the living standard of people, the requirements of people on home decoration are higher and higher, and at present, the sound-absorbing wallboard is one of the most commonly used building materials in the decoration process. The decorative acoustic wall board used in the market has a simple structure, and mostly consists of a base layer, a sound absorbing layer/a sound absorbing layer and a facing layer; the base layer of the decorative wallboard is used for being attached to the surface of a building wall, the base layer is formed by a plurality of base plates such as wood plates or fiber plates, the sound absorption layer/sound absorption layer and the decorative layer are sequentially arranged on one side of the base layer away from the building wall, and the decorative layer is formed by a plurality of wood plates or leather panels.
In the process of using the decorative sound-absorbing wallboard, the decorative sound-absorbing wallboard is difficult to play a role in matching with moisture resistance and ventilation while playing a good sound-absorbing effect, and the decorative wallboard is easy to damp in the process of long-time use, season change and cold-hot alternation, so that the building wall is mildewed/the decorative wallboard is damaged, and the using functionality and stability of the wallboard are reduced.
Disclosure of utility model
In order to effectively ensure the sound absorption effect and the dampproof and breathable functions of the decorative wallboard, the application provides the decorative sound absorption wallboard.
The application provides a sound-absorbing wallboard for decoration, which adopts the following technical scheme:
The sound-absorbing wallboard for decoration comprises a breathable base layer, a glass fiber layer, a sound-absorbing layer and a finish layer which are sequentially arranged, wherein one side of the breathable base layer far away from the glass fiber layer is suitable for being adhered and mounted on the surface of a building wall; the sound absorption layer is of a porous structure; the facing layer comprises a plurality of facing unit plates which are tiled on the surface of the sound absorption layer, and ventilation gaps are reserved between two adjacent facing unit plates.
By adopting the technical scheme, the sound absorption layer is arranged and is of a porous structure, sound waves can be limited in the sound absorption layer through the porous structure of the sound absorption layer, so that the frequency of the sound absorption layer for absorbing the sound waves is improved, and the sound absorption effect is realized; the breathable base layer and the glass fiber layer are arranged at the same time, so that moisture on the surface of the building wall body can be diffused/conducted out from the surface of the wallboard, and the surface of the building wall body is not easy to store moisture; and through setting up the finish coat to make and leave ventilative clearance between the veneer unit board, air in the external environment can flow to between wallboard and the wall body surface, realize air flow, the exchange between external environment and the wall body surface, thereby effectively ensure the dampproofing ventilative function of decorating the wallboard, make and decorate wallboard and wall body surface difficult to wet, improve the functionality and the stability that the wallboard used.
Optionally, the breathable base layer is a first nonwoven layer.
By adopting the technical scheme, the non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, lightness, thinness, flame retardance, no toxicity, no smell, low price, recycling, and the like; the non-woven fabric layer is used as a breathable base layer, so that the dampproof breathable effect can be effectively achieved.
Optionally, the glass fiber layer includes two glass fiber pressboards that laminate mutually, every glass fiber pressboard is last to have all evenly offered a plurality of bleeder vents, two bleeder vents on the glass fiber pressboard are crisscross to be distributed.
By adopting the technical scheme, the glass fiber pressing plate has good heat and humidity resistance and is easy to process and use; the two glass fiber pressing plates and the ventilation holes on the surfaces of the glass fiber pressing plates are combined to form a double-layer heat absorption, sound absorption and sound absorption structure, which is beneficial to realizing the dampproof ventilation function of the decorative wallboard.
Optionally, the sound absorbing layer is an autoclaved ceramsite core layer.
By adopting the technical scheme, on one hand, the autoclaved ceramsite core layer is adopted, and compared with the traditional wall material, the whole wallboard is lighter in weight and convenient to construct and carry; on the other hand, the autoclaved ceramsite core layer has good heat preservation and sound absorption effects, can effectively reduce indoor and outdoor sound and temperature transmission, and improves indoor comfort.
Optionally, a second non-woven fabric layer is further arranged between the sound absorbing layer and the facing layer.
Optionally, the second non-woven fabric layer has a double-layer structure.
Through adopting above-mentioned technical scheme, through setting up the second non-woven fabrics layer, can be when realizing that the wallboard is ventilative for water in the external environment is difficult for checking into and evaporate and press the haydite sandwich layer, effectively ensures the dampproofing ventilative function of decorating the wallboard.
Optionally, two adjacent facing unit plates are parallel to each other.
By adopting the technical scheme, the processing difficulty of the decorative wallboard is effectively reduced, and the aesthetic property of the decorative wallboard is improved.
Optionally, the surface of the second non-woven fabric layer between two adjacent facing unit plates is further coated with a polyurethane waterproof paint layer.
Through adopting above-mentioned technical scheme, further strengthened the waterproof performance of decorating the sound-absorbing wall board, moisture/water droplet/rivers are to decorating the moist of sound-absorbing wall board in the external environment of reduction to further improve the dampproofing air permeability of decorating the wall board, make whole wall structure firm more, be difficult for deformation and fracture.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the decorative wallboard, the sound absorption layer is arranged and is of a porous structure, sound waves can be limited in the sound absorption layer through the porous structure of the sound absorption layer, so that the frequency of the sound waves absorbed by the sound absorption layer is improved, and the sound absorption effect is realized;
2. Through setting up ventilative basic unit and glass fiber layer to leave ventilative clearance between the veneer unit board, can make building wall surface moisture diffuse/conduct out from wallboard surface, and make the air in the external environment can flow between wallboard and the wall surface, realize air flow, exchange between external environment and the wall surface, thereby make building wall surface be difficult for accumulating moisture, thereby effectively guarantee the dampproofing ventilative function of decorating the wallboard, make decorating wallboard and wall surface be difficult for the moisture, improve wallboard functionality and stability of use;
3. through making the sound absorbing layer be the haydite sandwich layer that evaporates pressure, can make the wallboard whole lighter, effectively reduce indoor and outdoor sound and temperature transmission simultaneously, improve indoor comfort level.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of the overall structure of a fiberglass platen;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present application;
fig. 4 is an enlarged schematic view of the portion a in fig. 3.
Reference numerals: 1. a breathable base layer; 2. a glass fiber layer; 21. a glass fiber pressing plate; 211. ventilation holes; 3. a sound absorbing layer; 4. a facing layer; 41. facing the unit board; 42. a ventilation gap; 5. a second nonwoven layer; 6. polyurethane waterproof paint layer.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a sound-absorbing wallboard for decoration.
Referring to fig. 1, a decorative acoustic panel includes a breathable base layer 1, a glass fiber layer 2, a sound absorbing layer 3 and a finishing layer 4 sequentially arranged, wherein one side of the breathable base layer 1 away from the glass fiber layer 2 is suitable for being attached and mounted on the surface of a building wall and is used for being matched with the glass fiber layer 2 to realize the ventilation function of the decorative acoustic panel; referring to fig. 2 and 3, the sound-absorbing layer 3 is in a loose porous structure in the embodiment of the application, and is used for effectively reducing the transmission of indoor and outdoor sound and temperature, so as to realize the sound-absorbing function of the decorative sound-absorbing wallboard; the facing layer 4 comprises a plurality of facing unit boards 41 which are tiled on the surface of the sound absorbing layer 3, wherein the facing unit boards 41 are used for enhancing the attractiveness of the sound absorbing wallboard for decoration and are matched with the breathable base layer 1, the glass fiber layer 2 and the sound absorbing layer 3, so that the sound absorbing function and the dampproof and breathable functions of the sound absorbing wallboard for decoration are further realized.
Specifically, in the embodiment of the present application, the breathable base layer 1 is a first nonwoven fabric layer.
The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no smell, low price, recycling and the like; the non-woven fabric layer is used as the breathable base layer 1, so that the dampproof breathable effect can be effectively achieved.
Referring to fig. 2, 3 and 4, the glass fiber layer 2 includes two glass fiber pressing plates 21 attached to each other, and the glass fiber pressing plates 21 have good heat and humidity resistance, and are easy to process and use; in the embodiment of the application, the glass fiber pressing plates 21 are preferably rectangular plates, a plurality of air holes 211 are formed in each glass fiber pressing plate 21 along the long side direction/the short side direction of each glass fiber pressing plate, the plurality of air holes 211 are uniformly distributed on the glass fiber pressing plates 21, and the air holes 211 on the two glass fiber pressing plates 21 are distributed in a staggered manner to form a double-layer heat absorption, sound absorption and sound absorption structure, so that the dampproof and ventilation functions of the decorative wallboard are realized.
Meanwhile, referring to fig. 3 and 4, the opening size of the ventilation holes 211 on each glass fiber pressing plate 21 is gradually reduced from the side close to the ventilation base layer 1 toward the side far from the ventilation base layer 1, so that the moisture on the surface of the building wall is easily diffused/conducted out from the surface of the wall panel, and the moisture and water drops in the external environment are not easily introduced between the surface of the wall and the sound absorbing wall panel through the ventilation holes 211, so that the surface of the building wall is not easily accumulated with the moisture.
The sound absorbing layer 3 is an autoclaved ceramic core layer, and the autoclaved ceramic core layer is formed by blending ceramic particles, floating beads and an adhesive admixture, wherein the autoclaved ceramic core layer is formed by blending a breathable base layer 1, a glass fiber layer 2 and a finish layer 4; specifically, the ceramsite accounts for 50% -80% of the autoclaved ceramsite core layer, and the viscous admixture can be an adhesion promoter, so that the ceramsite and floating beads and other substances are easier to adhere and form, and the strength of the sound-absorbing wallboard for decoration is further improved.
Meanwhile, the autoclaved ceramsite core layer is adopted as the sound absorbing layer 3, so that the whole wallboard is lighter in weight compared with the traditional wall material, and convenient to construct and carry; and the autoclaved ceramsite core layer has good heat preservation and sound absorption effects, can effectively reduce indoor and outdoor sound and temperature transmission, and improves indoor comfort.
Further, referring back to fig. 1, in the embodiment of the present application, a second non-woven fabric layer 5 is further disposed between the sound absorbing layer 3 and the facing layer 4, and the second non-woven fabric layer 5 has a double-layer structure; through setting up second non-woven fabrics layer 5, can be when realizing that the wallboard is ventilative for water in the external environment is difficult for evaporating into and evaporate the pressure haydite sandwich layer, effectively ensures the dampproofing ventilative function of decorating the wallboard.
The facing unit board 41 is preferably a rectangular board, and the facing unit board 41 is preferably a fireproof board or a wood veneer board, so as to ensure the aesthetic property of the sound absorbing wallboard for decoration.
The two adjacent facing unit plates 41 are parallel to each other, the ventilation gap 42 is formed between the two adjacent facing unit plates 41, and the width of the ventilation gap 42 is 1/6-1/4 of the width of the facing unit plates 41, so as to ensure the strength of the decorative acoustic wallboard.
The surface of the second non-woven fabric layer 5 between two adjacent facing unit plates 41 is further coated with a polyurethane waterproof coating layer 6, so that the waterproof performance of the decorative sound-absorbing wallboard is further enhanced, moisture/water drops/water flows in the external environment are reduced to moisten the decorative sound-absorbing wallboard, the dampproof air permeability of the decorative wallboard is further improved, and the whole wall structure is firmer and is not easy to deform and crack.
The implementation principle of the sound-absorbing wallboard for decoration provided by the embodiment of the application is as follows: according to the sound-absorbing wallboard for decoration, the sound-absorbing layer 3 is arranged, and the sound-absorbing layer 3 is of a porous structure, so that sound waves can be limited in the sound-absorbing layer 3 through the porous structure of the sound-absorbing layer 3, the frequency of the sound waves absorbed by the sound-absorbing layer 3 is improved, and the sound-absorbing effect is realized; the breathable base layer 1 and the glass fiber layer 2 are arranged at the same time, so that moisture on the surface of the building wall body can be diffused/conducted out from the surface of the wallboard, and the surface of the building wall body is not easy to store moisture; and through setting up finish coat 4 to make and leave ventilative clearance 42 between the veneer unit board 41, the air in the external environment can flow to between wallboard and the wall body surface, realizes air flow, the exchange between external environment and the wall body surface, thereby effectively ensure the dampproofing ventilative function of decorating the wallboard, make and decorate wallboard and wall body surface difficult to wet, improve the functionality and the stability that the wallboard used.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a sound-absorbing wallboard for decoration which characterized in that: the breathable base layer (1), the glass fiber layer (2), the sound absorbing layer (3) and the finish layer (4) are sequentially arranged, and one side, far away from the glass fiber layer (2), of the breathable base layer (1) is suitable for being bonded and mounted on the surface of a building wall; the sound absorption layer (3) is of a porous structure; the facing layer (4) comprises a plurality of facing unit plates (41) which are tiled on the surface of the sound absorbing layer (3), and ventilation gaps (42) are reserved between two adjacent facing unit plates (41).
2. A decorative acoustic panel according to claim 1, wherein: the breathable base layer (1) is a first nonwoven cloth layer.
3. A decorative acoustic panel as claimed in claim 2, wherein: the glass fiber layer (2) comprises two glass fiber pressing plates (21) which are attached to each other, a plurality of ventilation holes (211) are uniformly formed in each glass fiber pressing plate (21), and the ventilation holes (211) in the two glass fiber pressing plates (21) are distributed in a staggered mode.
4. A decorative acoustic panel according to any one of claims 1-3, wherein: the sound absorbing layer (3) is an autoclaved ceramsite core layer.
5. The decorative acoustic panel of claim 4 wherein: a second non-woven fabric layer (5) is further arranged between the sound absorbing layer (3) and the facing layer (4).
6. The decorative acoustic panel of claim 5 wherein: the second non-woven fabric layer (5) is of a double-layer structure.
7. The decorative acoustic panel of claim 4 wherein: two adjacent facing unit plates (41) are parallel to each other.
8. The decorative acoustic panel of claim 5 wherein: the surfaces of the second non-woven fabric layers (5) between two adjacent facing unit plates (41) are also coated with polyurethane waterproof paint layers (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323096315.4U CN221255973U (en) | 2023-11-14 | 2023-11-14 | Sound-absorbing wallboard for decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323096315.4U CN221255973U (en) | 2023-11-14 | 2023-11-14 | Sound-absorbing wallboard for decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255973U true CN221255973U (en) | 2024-07-02 |
Family
ID=91650086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323096315.4U Active CN221255973U (en) | 2023-11-14 | 2023-11-14 | Sound-absorbing wallboard for decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255973U (en) |
-
2023
- 2023-11-14 CN CN202323096315.4U patent/CN221255973U/en active Active
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