CN217532159U - Sound-insulation flame-retardant composite non-woven fabric for automobile lining - Google Patents
Sound-insulation flame-retardant composite non-woven fabric for automobile lining Download PDFInfo
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- CN217532159U CN217532159U CN202221333225.5U CN202221333225U CN217532159U CN 217532159 U CN217532159 U CN 217532159U CN 202221333225 U CN202221333225 U CN 202221333225U CN 217532159 U CN217532159 U CN 217532159U
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- flame
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- woven fabric
- sound
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 93
- 239000003063 flame retardant Substances 0.000 title claims abstract description 91
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 93
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 229920000728 polyester Polymers 0.000 claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 23
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims 1
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000004964 aerogel Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 compounds silicon dioxide Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a sound-insulation flame-retardant composite non-woven fabric for automobile linings, which comprises a flame-retardant sound-insulation layer, wherein a first pre-oxidized fiber non-woven fabric layer is compounded on one side of the flame-retardant sound-insulation layer, and a second pre-oxidized fiber non-woven fabric layer is compounded on the other side of the flame-retardant sound-insulation layer; one side of the first pre-oxidized fiber non-woven fabric layer, which is far away from the flame-retardant sound insulation layer, is compounded with a first flame-retardant polyester non-woven fabric layer through a fireproof adhesive layer, and one side of the second pre-oxidized fiber non-woven fabric layer, which is far away from the sound insulation layer, is compounded with a second flame-retardant polyester non-woven fabric layer through a fireproof adhesive layer. The utility model relates to a fire-retardant car lining composite non-woven fabrics gives sound insulation, the fire-retardant puigging that uses can make this car lining composite non-woven fabrics have good syllable-dividing effect to pre-oxygen silk non-woven fabrics and fire-retardant polyester non-woven fabrics make this composite non-woven fabrics have good flame retardant efficiency.
Description
Technical Field
The utility model belongs to the technical field of the non-woven fabrics technique and specifically relates to a fire-retardant car lining composite non-woven fabrics gives sound insulation.
Background
The non-woven fabric is characterized by that it has the appearance and some properties of fabric, so that it is called fabric, and has the characteristics of moisture-proofing, air-permeability, flexibility, light weight, no combustion-supporting, easy decomposition, non-toxic, non-irritation and low cost, etc..
With the rapid development of economy, the living standard of people is continuously improved, and automobiles become one of the main tools for outgoing traffic. The demand for nonwoven fabrics used for automobile linings is also increasing, and not only the nonwoven fabrics for automobile linings are required to have a sound-insulating effect, but also the flame retardant properties are required to be higher. How to prepare the composite non-woven fabric with good sound insulation effect and good flame retardant effect for the automobile lining becomes a demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire-retardant car lining composite non-woven fabrics gives sound insulation, the fire-retardant puigging that uses can make this car lining composite non-woven fabrics have good syllable-dividing effect to pre-oxidation silk non-woven fabrics and fire-retardant polyester non-woven fabrics make this composite non-woven fabrics have good flame retardant efficiency.
In order to solve the technical problem, the purpose of the utility model is to realize the following:
the utility model relates to a sound-insulation flame-retardant composite non-woven fabric for automobile linings, which comprises a flame-retardant sound-insulation layer, wherein one side of the flame-retardant sound-insulation layer is compounded with a first pre-oxidized fiber non-woven fabric layer, and the other side of the flame-retardant sound-insulation layer is compounded with a second pre-oxidized fiber non-woven fabric layer; one side of the first pre-oxidized fiber non-woven fabric layer, which is far away from the flame-retardant sound insulation layer, is compounded with a first flame-retardant polyester non-woven fabric layer through a fireproof adhesive layer, and one side of the second pre-oxidized fiber non-woven fabric layer, which is far away from the sound insulation layer, is compounded with a second flame-retardant polyester non-woven fabric layer through a fireproof adhesive layer.
On the basis of the above scheme and as a preferable scheme of the scheme: the flame-retardant sound-insulating layer is a flame-retardant polyurethane foaming layer.
On the basis of the above scheme and as a preferable scheme of the scheme: the fireproof adhesive layer is a modified acrylic fireproof adhesive layer, a modified polyurethane fireproof adhesive layer, a modified epoxy resin fireproof adhesive layer or a modified phenolic fireproof adhesive layer.
On the basis of the above scheme and as a preferable scheme of the scheme: the flame-retardant sound-insulating layer is internally provided with criss-cross reinforcing wires.
On the basis of the above scheme and as a preferable scheme of the scheme: and an antibacterial layer is attached to the surface of one side, close to the second pre-oxidized fiber non-woven fabric layer, of the second flame-retardant non-woven fabric layer.
On the basis of the above scheme and as a preferable scheme of the scheme: the antibacterial layer is a nano zinc oxide layer.
On the basis of the above scheme and as a preferable scheme of the scheme: the first flame-retardant polyester non-woven fabric layer and the second flame-retardant polyester non-woven fabric layer are flame-retardant polyester spunlace non-woven fabrics.
The beneficial effects of the utility model are that: the utility model relates to a fire-retardant car lining composite non-woven fabrics gives sound insulation, the fire-retardant puigging that uses can make this car lining composite non-woven fabrics have good syllable-dividing effect to pre-oxygen silk non-woven fabrics and fire-retardant polyester non-woven fabrics make this composite non-woven fabrics have good flame retardant efficiency.
Drawings
FIG. 1 is a schematic view showing the construction of a sound-deadening flame-retardant composite nonwoven fabric for automobile liners according to an embodiment;
FIG. 2 is a schematic view showing the structure of a sound-deadening flame-retardant composite nonwoven fabric for automobile liners according to example two;
fig. 3 is a schematic structural view of the sound-insulating flame-retardant automobile lining composite nonwoven fabric according to the third embodiment.
The designations in the figures illustrate the following: 1-flame retardant sound insulation layer; 2-a first pre-oxidized fiber non-woven layer; 3-a second pre-oxidized fiber non-woven layer; 4-a first flame-retardant polyester non-woven fabric layer; 5-a second flame-retardant polyester non-woven fabric layer; 6-antibacterial layer; 7-aerogel pre-oxidation silk felt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
This embodiment will be described in detail with reference to fig. 1. The sound-insulation flame-retardant composite non-woven fabric for the automobile lining comprises a flame-retardant sound-insulation layer 1. A first pre-oxidized fiber non-woven fabric layer 2 is compounded on one side of the flame-retardant sound-insulating layer 1, and a second pre-oxidized fiber non-woven fabric layer 3 is compounded on the other side; one side of the first pre-oxidized fiber non-woven fabric layer 2, which is far away from the flame-retardant sound-insulating layer 1, is compounded with a first flame-retardant polyester non-woven fabric layer 4 through a fireproof adhesive layer, and one side of the second pre-oxidized fiber non-woven fabric layer 3, which is far away from the sound-insulating layer 1, is compounded with a second flame-retardant polyester non-woven fabric layer 5 through a fireproof adhesive layer. The pre-oxidized fiber non-woven fabric used in the first pre-oxidized fiber non-woven fabric layer 2 and the second pre-oxidized fiber non-woven fabric layer 3 has good flame retardant property, the flame-retardant sound-insulating layer 1 used also has good flame retardant property, and the flame-retardant polyester non-woven fabric used in the first flame-retardant polyester non-woven fabric layer 4 and the second flame-retardant polyester non-woven fabric layer 5 is combined, so that the whole sound-insulating flame-retardant automobile lining composite non-woven fabric has good flame retardant property.
Further, the flame-retardant sound-insulating layer 1 is a flame-retardant polyurethane foaming layer. The flame-retardant polyurethane foaming layer enables the layer to have a good sound insulation effect.
Further, the pre-oxidized fiber non-woven fabrics used in the first pre-oxidized fiber non-woven fabric layer 2 and the second pre-oxidized fiber non-woven fabric layer 3 are needle-punched pre-oxidized fiber non-woven fabrics; the thickness of the needle-punched pre-oxidized fiber non-woven fabric layer is 3mm, and the gram weight is 100g/m 2 (ii) a The needle-punched pre-oxidized fiber non-woven fabric uses ZOTEK pre-oxidized fiber, namely polyacrylonitrile-based pre-oxidized fiber, which is 1.2D and 51mm.
Furthermore, the fireproof adhesive layer is a modified acrylic fireproof adhesive layer, a modified polyurethane fireproof adhesive layer, a modified epoxy resin fireproof adhesive layer or a modified phenolic fireproof adhesive layer.
Furthermore, in order to increase the strength of the flame-retardant and sound-insulating layer 1, criss-cross reinforcing wires are provided inside the flame-retardant and sound-insulating layer 1. The used reinforcing thread is polyester filament.
Further, the first flame-retardant polyester non-woven fabric layer 4 and the second flame-retardant polyester non-woven fabric layer 5 are flame-retardant polyester spunlace non-woven fabrics.
Example two
This embodiment will be described in detail with reference to fig. 2. The present embodiment relates to a sound-insulation flame-retardant composite nonwoven fabric for automotive linings, which is different from the first embodiment in that: an antibacterial layer 6 is attached to the surface of the second flame-retardant non-woven fabric layer 5 close to one side of the second pre-oxidized fiber non-woven fabric layer 3.
Further, the antibacterial layer 6 is a nano zinc oxide layer.
EXAMPLE III
The operation of this embodiment will be described in detail with reference to fig. 3. The sound-insulation flame-retardant composite non-woven fabric for the automotive lining in the embodiment is different from the second embodiment in that: and an aerogel pre-oxidation silk felt 7 is compounded on one side, far away from the antibacterial layer 6, of the second flame-retardant non-woven fabric layer 5 through a fireproof glue layer. The aerogel pre-oxidation silk felt is a flexible heat insulation felt which adopts the pre-oxidation silk felt as a base material and compounds silicon dioxide aerogel powder and the base material, and has the characteristics of heat preservation, heat insulation, flame retardance, fire resistance, good flexibility, safety, environmental protection and the like.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (7)
1. The sound-insulation flame-retardant composite non-woven fabric for the automobile lining is characterized by comprising a flame-retardant sound-insulation layer (1), wherein a first pre-oxidized fiber non-woven fabric layer (2) is compounded on one side of the flame-retardant sound-insulation layer (1), and a second pre-oxidized fiber non-woven fabric layer (3) is compounded on the other side of the flame-retardant sound-insulation layer; one side of the flame-retardant sound-insulating layer (1) is kept away from by the first pre-oxidized fiber non-woven fabric layer (2) is compounded with a first flame-retardant polyester non-woven fabric layer (4) through a fireproof adhesive layer, and one side of the flame-retardant sound-insulating layer (1) is kept away from by the second pre-oxidized fiber non-woven fabric layer (3) is compounded with a second flame-retardant polyester non-woven fabric layer (5) through a fireproof adhesive layer.
2. The soundproof and flame retardant automobile liner composite nonwoven fabric according to claim 1, wherein the flame retardant and soundproof layer (1) is a flame retardant polyurethane foam layer.
3. The sound-insulation flame-retardant composite non-woven fabric for automobile linings as claimed in claim 1, wherein the fireproof adhesive layer is a modified acrylic fireproof adhesive layer, a modified polyurethane fireproof adhesive layer, a modified epoxy fireproof adhesive layer or a modified phenolic fireproof adhesive layer.
4. The sound-insulation flame-retardant composite non-woven fabric for automobile liners according to claim 1, wherein criss-cross reinforcing wires are arranged inside the flame-retardant and sound-insulation layer (1).
5. The sound-insulation flame-retardant composite non-woven fabric for automobile liners as claimed in claim 1, wherein an antibacterial layer (6) is attached to the surface of the second flame-retardant polyester non-woven fabric layer (5) on the side close to the second pre-oxidized fiber non-woven fabric layer (3).
6. The sound-insulation flame-retardant composite non-woven fabric for automobile liners according to claim 5, wherein the antibacterial layer (6) is a nano zinc oxide layer.
7. The sound-insulation flame-retardant composite non-woven fabric for automobile liners according to claim 1, wherein the first flame-retardant polyester non-woven fabric layer (4) and the second flame-retardant polyester non-woven fabric layer (5) are flame-retardant polyester spunlace non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333225.5U CN217532159U (en) | 2022-05-26 | 2022-05-26 | Sound-insulation flame-retardant composite non-woven fabric for automobile lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333225.5U CN217532159U (en) | 2022-05-26 | 2022-05-26 | Sound-insulation flame-retardant composite non-woven fabric for automobile lining |
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| Publication Number | Publication Date |
|---|---|
| CN217532159U true CN217532159U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221333225.5U Active CN217532159U (en) | 2022-05-26 | 2022-05-26 | Sound-insulation flame-retardant composite non-woven fabric for automobile lining |
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| CN (1) | CN217532159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001371A (en) * | 2022-12-29 | 2023-04-25 | 常熟市永得利水刺无纺布有限公司 | High Wen Fangwu-resistant pre-oxidized fiber heat-insulating material |
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2022
- 2022-05-26 CN CN202221333225.5U patent/CN217532159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001371A (en) * | 2022-12-29 | 2023-04-25 | 常熟市永得利水刺无纺布有限公司 | High Wen Fangwu-resistant pre-oxidized fiber heat-insulating material |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241009 Address after: No. 88 Huazhuang Road, Ganquan Street, Hanjiang District, Yangzhou City, Jiangsu Province, China 225000 Patentee after: Yangzhou Qingbei New Materials Co.,Ltd. Country or region after: China Address before: 314005 No. 339, Jiang'an Road, Xinfeng Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang fulibang Nonwoven Technology Co.,Ltd. Country or region before: China |