CN106042573A - Flame-retardant soundproof cotton - Google Patents
Flame-retardant soundproof cotton Download PDFInfo
- Publication number
- CN106042573A CN106042573A CN201610621273.7A CN201610621273A CN106042573A CN 106042573 A CN106042573 A CN 106042573A CN 201610621273 A CN201610621273 A CN 201610621273A CN 106042573 A CN106042573 A CN 106042573A
- Authority
- CN
- China
- Prior art keywords
- sound
- retardant
- flame
- fire
- foam layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0264—Polyester
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses flame-retardant soundproof cotton. The flame-retardant soundproof cotton comprises a polyester foam layer and flame-retardant-fiber fireproof layers attached to upper and lower surfaces of the polyester foam layer, wherein sound-absorbing holes which are perforated vertically are uniformly distributed in the polyester foam layer, the hole size of each sound-absorbing hole is 2mm to 8mm, the sound-absorbing holes are filled with sound-absorbing cotton, the flame-retardant-fiber fireproof layers are flame-retardant glass-fiber fabric layers, and spaces between the flame-retardant glass-fiber fabric layers and the polyester foam layer are coated with flame-retardant glass cement layers. By the manner, the flame-retardant soundproof cotton adopts a multilayer complex structure, and the flame-retardant glass-fiber fabric layers are attached to the upper and lower surfaces of the polyester foam layer, so that the strength and flame retardance of the soundproof cotton can be effectively enhanced; meanwhile, the sound-absorbing holes are uniformly distributed in the polyester foam layer and are filled with the sound-absorbing cotton, so that the sound-proofing performance of the flame-retardant soundproof cotton can be effectively improved.
Description
Technical field
The present invention relates to Sound-proof material field, particularly relate to a kind of fire-retardant Sound-proof material.
Background technology
It is known that the noise that automobile produces under idling, acceleration or different road traveling state, through chassis and car body
After producing resonance or sympathetic response, noise is amplified and in incoming car, make driver not feel well.Sound-proof material can be by noise and vibration energy
It is converted into the kinetic energy of the fine count fiber within Sound-proof material and leads into heat energy and disappear, reaching the function of absorbing sound and lowering noise, thus sound insulation
Cotton-wadded quilt is widely used in automobile manufacture industry, but existing sound insulation Cottonopolis does not have fire resistance, and Sound-proof material is met fire and i.e. can be produced
Raw burning, causes disaster.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of fire-retardant Sound-proof material, it is possible to solves existing Sound-proof material and does not has
The defect of fire resistance.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of fire-retardant Sound-proof material, bag
Include: polyester form layer, be attached to the fire resistance fibre fireprotection layer of described polyester form layer upper and lower surface, on described polyester form layer all
Being furnished with the sound-absorption hole of up/down perforation, the aperture of described sound-absorption hole is 2-8mm, is filled with acoustical cotton, described resistance in described sound-absorption hole
Combustion fiber fireprotection layer is combustion-proof glass fiber layer of cloth, is coated with fire-retardant between described combustion-proof glass fiber layer of cloth and polyester form layer
Glass glue-line.
In a preferred embodiment of the present invention, the thickness of described polyester form layer is 1-5cm.
In a preferred embodiment of the present invention, the porosity of described sound-absorption hole is 40-50%.
In a preferred embodiment of the present invention, the thickness of described combustion-proof glass fiber layer of cloth is 0.5-2.5mm.
The invention has the beneficial effects as follows: the present invention uses multi-layer compound structure, be pasted with in polyester form layer upper and lower surface
Combustion-proof glass fiber layer of cloth, it is possible to effectively strengthen intensity and the fire resistance of Sound-proof material, be evenly equipped with on polyester form layer simultaneously
Sound-absorption hole, and in sound-absorption hole, it is filled with acoustical cotton, its sound insulation value can be effectively improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention fire-retardant Sound-proof material one preferred embodiment；
In accompanying drawing, the labelling of each parts is as follows: 1, polyester form layer, 2, fire resistance fibre fireprotection layer/combustion-proof glass fiber layer of cloth, 3,
Fireproof glass glue-line, 11, sound-absorption hole, 4, acoustical cotton.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of fire-retardant Sound-proof material, prevents including: polyester form layer 1, the fire resistance fibre that is attached to described polyester form layer 1 upper and lower surface
Fire bed 2, described polyester form layer 1 is evenly equipped with the sound-absorption hole 11 of up/down perforation, and the aperture of described sound-absorption hole 11 is 2-8mm, institute
Being filled with acoustical cotton 4 in stating sound-absorption hole 11, described fire resistance fibre fireprotection layer 2 is combustion-proof glass fiber layer of cloth, described fireproof glass
Fireproof glass glue-line 3 it is coated with between scrim cloth 2 and polyester form layer 1.
Preferably, the thickness of described polyester form layer 1 is 1-5cm.
The porosity of described sound-absorption hole 11 is 40-50%, is distributed on polyester form layer 1 sound-absorption hole 11 comparatively dense, can have
Effect absorption noise.
The thickness of described combustion-proof glass fiber layer of cloth 2 is 0.5-2.5mm, it is possible to effectively strengthens the intensity of Sound-proof material and makes it
There is fire resistance.
Present invention is disclosed a kind of fire-retardant Sound-proof material, use multi-layer compound structure, attach in polyester form layer upper and lower surface
There is combustion-proof glass fiber layer of cloth, it is possible to effectively strengthen intensity and the fire resistance of Sound-proof material, the most uniform on polyester form layer
There is sound-absorption hole, and in sound-absorption hole, be filled with acoustical cotton, its sound insulation value can be effectively improved.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (4)
1. a fire-retardant Sound-proof material, it is characterised in that including: polyester form layer, be attached to described polyester form layer upper and lower surface
Fire resistance fibre fireprotection layer, described polyester form layer is evenly equipped with the sound-absorption hole of up/down perforation, the aperture of described sound-absorption hole is 2-
8mm, is filled with acoustical cotton in described sound-absorption hole, described fire resistance fibre fireprotection layer is combustion-proof glass fiber layer of cloth, described fire-retardant glass
Fireproof glass glue-line it is coated with between glass scrim cloth and polyester form layer.
Fire-retardant Sound-proof material the most according to claim 1, it is characterised in that the thickness of described polyester form layer is 1-5cm.
Fire-retardant Sound-proof material the most according to claim 1, it is characterised in that the porosity of described sound-absorption hole is 40-50%.
Fire-retardant Sound-proof material the most according to claim 1, it is characterised in that the thickness of described combustion-proof glass fiber layer of cloth is
0.5-2.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621273.7A CN106042573A (en) | 2016-08-02 | 2016-08-02 | Flame-retardant soundproof cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621273.7A CN106042573A (en) | 2016-08-02 | 2016-08-02 | Flame-retardant soundproof cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106042573A true CN106042573A (en) | 2016-10-26 |
Family
ID=57196190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610621273.7A Pending CN106042573A (en) | 2016-08-02 | 2016-08-02 | Flame-retardant soundproof cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829830A (en) * | 2017-10-24 | 2018-03-23 | 四川成发普睿玛机械工业制造有限责任公司 | Outer sound-insulating gas turbine group section inlet channel with corrugated board structures |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202913520U (en) * | 2012-10-16 | 2013-05-01 | 张家港市盛港绿色防火建材有限公司 | Hole-distributed type perforated sound absorbing plate |
| CN103568412A (en) * | 2012-08-10 | 2014-02-12 | 芜湖跃飞新型吸音材料股份有限公司 | High-temperature-resistant fireproof sound-insulation cotton |
| CN203626071U (en) * | 2013-11-29 | 2014-06-04 | 徐香春 | Sound absorbing plate |
| CN203924389U (en) * | 2014-04-18 | 2014-11-05 | 重庆市永川区王坪保温材料厂 | A kind of fire-retardant sound-insulating material |
| CN206011923U (en) * | 2016-08-02 | 2017-03-15 | 常熟市嘉淀纺织有限公司 | A kind of fire-retardant Sound-proof material |
-
2016
- 2016-08-02 CN CN201610621273.7A patent/CN106042573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568412A (en) * | 2012-08-10 | 2014-02-12 | 芜湖跃飞新型吸音材料股份有限公司 | High-temperature-resistant fireproof sound-insulation cotton |
| CN202913520U (en) * | 2012-10-16 | 2013-05-01 | 张家港市盛港绿色防火建材有限公司 | Hole-distributed type perforated sound absorbing plate |
| CN203626071U (en) * | 2013-11-29 | 2014-06-04 | 徐香春 | Sound absorbing plate |
| CN203924389U (en) * | 2014-04-18 | 2014-11-05 | 重庆市永川区王坪保温材料厂 | A kind of fire-retardant sound-insulating material |
| CN206011923U (en) * | 2016-08-02 | 2017-03-15 | 常熟市嘉淀纺织有限公司 | A kind of fire-retardant Sound-proof material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829830A (en) * | 2017-10-24 | 2018-03-23 | 四川成发普睿玛机械工业制造有限责任公司 | Outer sound-insulating gas turbine group section inlet channel with corrugated board structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |