CN210553462U - Sound-absorbing non-woven fabric and sound-absorbing wall for building - Google Patents
Sound-absorbing non-woven fabric and sound-absorbing wall for building Download PDFInfo
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- CN210553462U CN210553462U CN201921278926.1U CN201921278926U CN210553462U CN 210553462 U CN210553462 U CN 210553462U CN 201921278926 U CN201921278926 U CN 201921278926U CN 210553462 U CN210553462 U CN 210553462U
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Abstract
The utility model relates to a sound non-woven fabrics and sound absorbing wall are inhaled to building, wherein sound non-woven fabrics is inhaled to building includes with inhaling: the sound absorption layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer; a sound absorbing piece is arranged in the sound absorbing layer; inhale and be provided with a plurality of on the sound piece and inhale the sound arch, and inhale the sound arch and be located first non-woven fabrics layer and inhale between the sound piece to increase the sound absorption effect of non-woven fabrics.
Description
Technical Field
The utility model relates to a non-woven fabrics field specifically is a sound non-woven fabrics and inhale sound wall are inhaled to building.
Background
The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich colors, low price, recycling and the like.
Nonwoven fabrics have found widespread use in the construction field, often for attachment to walls. Can produce huge noise when house interior decoration, can become huge influence to people of life on every side to and there are many indoor rooms to give sound insulation, but most sound insulation is handled and just is confirmed at the in-process of building construction, need carry out extra sound insulation when needing better sound insulation effect and handle, increase in traditional non-woven fabrics sound insulation effect can effectual enhancement sound insulation ability.
Therefore, in view of the above problems, there is a need for a new sound-absorbing nonwoven fabric for construction and a sound-absorbing wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sound non-woven fabrics and sound absorbing wall are inhaled to building to the technical problem of sound effect is inhaled in the solution increase non-woven fabrics.
In order to solve the technical problem, the utility model provides an inhale sound non-woven fabrics for building, include:
the sound absorption layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer;
a sound absorbing piece is arranged in the sound absorbing layer;
it inhales the sound arch to be provided with a plurality of on the sound piece, and inhale the sound arch and be located first non-woven fabrics layer and inhale between the sound piece.
Furthermore, a plurality of sound absorbing holes are formed in the sound absorbing piece.
Further, the sound-absorbing nonwoven fabric for buildings further includes: the waterproof layer is arranged between the sound absorption layer and the second non-woven fabric layer;
the waterproof layer is suitable for a thermoplastic polyurethane film.
Further, the sound absorbing layer further includes: the upper base cloth is fixedly connected with the first non-woven cloth layer, and the lower base cloth is fixedly connected with the waterproof layer;
the sound absorbing piece is fixedly connected with the lower base cloth;
the sound-absorbing protrusion is arranged between the sound-absorbing piece and the upper base cloth.
Further, the sound-absorbing nonwoven fabric for buildings further includes: a binding layer;
the edge covering layer is arranged along the circumferential direction of the first non-woven fabric layer and the second non-woven fabric layer and is connected end to end;
the edge covering layer is fixedly connected with the side faces of the first non-woven fabric layer and the second non-woven fabric layer.
On the other hand, the utility model also provides a sound absorbing wall, include:
the wall body and the sound-absorbing non-woven fabric for the building attached to the surface of the wall body.
Further, the sound-absorbing wall is suitable for the sound-absorbing non-woven fabric for the building.
Further, the second non-woven fabric layer of the sound-absorbing non-woven fabric for buildings is fixed on the surface of the wall body.
The utility model has the advantages that the utility model is provided with the first non-woven fabric layer, the second non-woven fabric layer and the sound absorption layer arranged between the first non-woven fabric layer and the second non-woven fabric layer; a sound absorbing piece is arranged in the sound absorbing layer; inhale and be provided with a plurality of on the sound piece and inhale the sound arch, and inhale the sound arch and be located first non-woven fabrics layer and inhale between the sound piece to increase the sound absorption effect of non-woven fabrics.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the sound-absorbing nonwoven fabric for buildings according to the present invention.
In the figure:
1 is a first non-woven fabric layer;
2 is a second non-woven fabric layer;
3 is a sound absorption layer, 301 is a sound absorption piece, 3011 is a sound absorption hole, 302 is a sound absorption bulge, 303 is an upper base cloth, and 304 is a lower base cloth;
4 is a waterproof layer;
and 5 is a binding layer.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1
Fig. 1 is a schematic structural view of the sound-absorbing nonwoven fabric for buildings according to the present invention.
As shown in fig. 1, the present embodiment 1 provides a sound-absorbing nonwoven fabric for construction, including: a first non-woven fabric layer 1, a second non-woven fabric layer 2, and a sound absorption layer 3 disposed between the first non-woven fabric layer 1 and the second non-woven fabric layer 2; the first non-woven fabric layer 1 and the second non-woven fabric layer 2 can be made of polypropylene fibers and the like; a sound absorbing piece 301 is arranged in the sound absorbing layer 3; the sound absorbing member 301 may be, but is not limited to, made of foam, inorganic fiber, or other materials; a plurality of sound-absorbing protrusions 302 are arranged on the sound-absorbing member 301, and the sound-absorbing protrusions 302 are positioned between the first non-woven fabric layer 1 and the sound-absorbing member 301 to increase the sound-absorbing effect in the conventional non-woven fabric;
as an alternative embodiment, the sound-absorbing protrusion 302 and the sound-absorbing member 301 may be made of the same sound-absorbing material, and the sound-absorbing protrusion 302 and the sound-absorbing member 301 may be integrally formed as a single body; the sound-absorbing protrusion 302 may be made of a material different from that of the sound-absorbing member 301, and may be fixedly connected to the sound-absorbing member 301 by glue or the like; inhale protruding 302 can effectual absorption, reflection sound through the setting, and then inhale sound that sound piece 301 can be further through inhaling and absorb sound, reach better sound effect of inhaling.
In this embodiment, the sound absorbing member 301 is provided with a plurality of sound absorbing holes 3011; the sound absorption holes 3011 are formed in the sound absorption piece 301, so that sound can be effectively reflected inside the sound absorption piece 301, and the sound absorption piece 301 is vibrated by air molecular friction and viscous resistance in the sound absorption holes 3011, and sound energy is converted into heat energy, so that a sound absorption effect is achieved.
Example 2
In this embodiment 2, the construction is the same as that of embodiment 1 except for the waterproof layer 4, and the sound-absorbing nonwoven fabric for construction may further include: a waterproof layer 4 arranged between the sound absorption layer 3 and the second non-woven fabric layer 2; the waterproof layer 4 is suitably made of a thermoplastic polyurethane film; can effectual increase sound non-woven fabrics for building waterproof effect through waterproof layer 4 to increase sound non-woven fabrics for building range of application, satisfy different customers' demand.
Example 3
In this embodiment 3, the structure is the same as that of embodiment 2 except for the upper base cloth 303 and the lower base cloth 304, and the sound absorbing layer 3 may further include: an upper base fabric 303 fixedly connected with the first non-woven fabric layer 1, and a lower base fabric 304 fixedly connected with the waterproof layer 4; the upper base cloth 303 and the lower base cloth 304 can be made of sound-absorbing materials such as organic fibers; the upper base cloth 303 and the lower base cloth 304 made of the sound-absorbing material can further absorb sound, so that a better sound-absorbing effect is achieved; the sound absorbing piece 301 is fixedly connected with the lower base cloth 304 (the sound absorbing piece can be fixedly connected through glue); the sound-absorbing protrusion 302 is provided between the sound-absorbing member 301 and the upper base cloth 303.
In this embodiment, as an optional implementation manner, the fixed connection between the layers may be implemented by using glue, that is, a glue layer (not shown in the figure) is further disposed between the first nonwoven fabric layer 1 and the upper base fabric 303, and the first nonwoven fabric layer 1 and the upper base fabric 303 may be fixedly connected by using glue; a glue layer (not shown in the figure) is also arranged between the lower base cloth 304 and the waterproof layer 4, and the waterproof layer 4 and the lower base cloth 304 can be fixedly connected through glue; a glue layer (not shown in the figure) is also arranged between the waterproof layer 4 and the second non-woven fabric layer 2, and the waterproof layer 4 and the second non-woven fabric layer 2 can be fixedly connected through glue; through fixed connection's mode can effectually increase for building the fastness between each layer in the sound non-woven fabrics of inhaling, increase for building the life of inhaling the sound non-woven fabrics to and the sound non-woven fabrics of inhaling for building of more convenient use.
Example 4
In example 4, the structure is the same as that of example 3 except for the edge covering layer 5, and the sound-absorbing nonwoven fabric for construction includes: a binding layer 5; the edge covering layer 5 is arranged along the circumferential direction of the first non-woven fabric layer 1 and the second non-woven fabric layer 2 and is connected end to end; the edge covering layer 5 is fixedly connected with the side surfaces of the first non-woven fabric layer 1 and the second non-woven fabric layer 2; the first non-woven fabric layer 1, the second non-woven fabric layer 2 and the edge covering layer 5 can be fixedly connected by adopting glue; the sound absorption layer 3 and the waterproof layer 4 are arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2, so that the thickness of the whole is increased, the sound absorption non-woven fabric for the building can form a firm whole through the edge covering layer 5, and the service life of the sound absorption non-woven fabric for the building can be prolonged; and can prevent through bordure layer 5 that the foreign matter from getting into waterproof layer 4 and sound absorbing layer 3, and then prevent to lead to waterproof layer 4 and sound absorbing layer 3 to damage because of the foreign matter, reduce and inhale sound and water-proof effects.
Example 5
This embodiment 5 provides a sound absorbing wall, including: the sound-absorbing non-woven fabric comprises a wall body and a sound-absorbing non-woven fabric for buildings, wherein the sound-absorbing non-woven fabric for buildings is attached to the surface of the wall body; the sound non-woven fabrics of inhaling for building is fixed through glue etc. on the surface of wall body, can increase the syllable-dividing effect of wall body.
In this embodiment, the sound-absorbing wall is adapted to use the sound-absorbing nonwoven fabric for construction described in any one of the above embodiments.
In this embodiment, the second nonwoven fabric layer 2 of the sound-absorbing nonwoven fabric for construction is fixed on the surface of the wall body, so that sound can first pass through the upper base fabric 303 and the sound-absorbing protrusions 302, and the sound-absorbing function of the sound-absorbing nonwoven fabric for construction can be better achieved.
In summary, the utility model has the advantages that the sound absorption layer 3 is arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2; a sound absorbing piece 301 is arranged in the sound absorbing layer 3; inhale and be provided with a plurality of sound arch 302 of inhaling on the sound piece 301, and inhale sound arch 302 and be located first non-woven fabrics layer 1 and inhale between the sound piece 301 to increase the sound effect of inhaling of non-woven fabrics.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A sound-absorbing nonwoven fabric for construction, comprising:
the sound absorption layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer;
a sound absorbing piece is arranged in the sound absorbing layer;
it inhales the sound arch to be provided with a plurality of on the sound piece, and inhale the sound arch and be located first non-woven fabrics layer and inhale between the sound piece.
2. The sound-absorbing nonwoven fabric for construction as claimed in claim 1,
a plurality of sound absorbing holes are formed in the sound absorbing piece.
3. The sound-absorbing nonwoven fabric for construction as claimed in claim 2,
the sound-absorbing non-woven fabric for buildings further comprises: the waterproof layer is arranged between the sound absorption layer and the second non-woven fabric layer;
the waterproof layer is suitable for a thermoplastic polyurethane film.
4. The sound-absorbing nonwoven fabric for construction as claimed in claim 3,
the sound absorbing layer further includes: the upper base cloth is fixedly connected with the first non-woven cloth layer, and the lower base cloth is fixedly connected with the waterproof layer;
the sound absorbing piece is fixedly connected with the lower base cloth;
the sound-absorbing protrusion is arranged between the sound-absorbing piece and the upper base cloth.
5. The sound-absorbing nonwoven fabric for construction as claimed in claim 4,
the sound-absorbing non-woven fabric for buildings further comprises: a binding layer;
the edge covering layer is arranged along the circumferential direction of the first non-woven fabric layer and the second non-woven fabric layer and is connected end to end;
the edge covering layer is fixedly connected with the side faces of the first non-woven fabric layer and the second non-woven fabric layer.
6. An acoustic wall, comprising:
the wall body and the sound-absorbing non-woven fabric for the building attached to the surface of the wall body.
7. The sound-absorbing wall of claim 6,
the sound-absorbing wall is suitable for the sound-absorbing non-woven fabric for construction according to any one of claims 1 to 5.
8. The sound-absorbing wall of claim 7,
and the second non-woven fabric layer of the sound-absorbing non-woven fabric for the building is fixed on the surface of the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278926.1U CN210553462U (en) | 2019-08-08 | 2019-08-08 | Sound-absorbing non-woven fabric and sound-absorbing wall for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278926.1U CN210553462U (en) | 2019-08-08 | 2019-08-08 | Sound-absorbing non-woven fabric and sound-absorbing wall for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210553462U true CN210553462U (en) | 2020-05-19 |
Family
ID=70623143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278926.1U Expired - Fee Related CN210553462U (en) | 2019-08-08 | 2019-08-08 | Sound-absorbing non-woven fabric and sound-absorbing wall for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210553462U (en) |
-
2019
- 2019-08-08 CN CN201921278926.1U patent/CN210553462U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210808 |