CN206086283U - Sound cotton is inhaled in environmental protection - Google Patents
Sound cotton is inhaled in environmental protection Download PDFInfo
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- CN206086283U CN206086283U CN201621133843.XU CN201621133843U CN206086283U CN 206086283 U CN206086283 U CN 206086283U CN 201621133843 U CN201621133843 U CN 201621133843U CN 206086283 U CN206086283 U CN 206086283U
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- aldehyde
- felt
- environment friendly
- mekralon
- fibre
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Abstract
The utility model discloses a sound cotton is inhaled in environmental protection, it includes the felt of being made by polyester fiber and mekralon, polyester fiber with the outer cladding of mekralon have the one deck be used for eliminating the aldehydes material that the binder contains except that the aldehyde layer, polyester fiber and/or mekralon is hollow structure's curling type fibre, mekralon's fineness is 1~3D, and length is 38~45mm. The utility model discloses adhere to the one deck and remove the aldehyde layer on the polyester fiber that makes the felt and mekralon, the space neutralization of the felt that the aldehydes molecule was made at polyester fiber and mekralon removes the aldehyde layer and fully reacts, reduces the composition of aldehydes in the air, and average cancellation effect can reach more than 90%, the effectual interior air of car that has purified, to attach to to need not to set up in addition on the cotton felt of amortization except that the aldehyde layer and remove aldehyde device occupation space.
Description
Technical field
The utility model is related to automobile environment-protection Material Field, more particularly to a kind of environment friendly acoustical absorption that can eliminate aldehyde material
Cotton.
Background technology
Automobile acoustical absorption cotton material has large range of application in Automobile Design, assembling, with sound-absorbing, noise reduction, environmental protection etc.
Feature.But, more sound-absorbing cotton material is limited due to itself fibre structure and cost, using salvage material or phenolic aldehyde tree
The binding agents such as fat, impact to in-car environmental pollution.At present, on market the quality of in-car air quality can directly affect it is whole
The driver comfort of car, serious can also work the mischief to the body and mind of driver and crew.At present, in industry it is more using reducing or
Person substitutes the use of sound-absorbing cotton material and reduces the use of binding agent again or using other connected modes（As Authorization Notice No. is
The patent of CN203005360U）, not yet occur the sound-absorbing cotton material that can purify in-car air both at home and abroad.
The content of the invention
The purpose of this utility model is to provide a kind of environment friendly acoustical absorption cotton that can eliminate aldehyde material contained by binding agent.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of environment friendly acoustical absorption cotton, it is included by terylene
Felt made by fiber and polypropylene fibre, the polyster fibre and the polypropylene fibre are coated with one layer for eliminating viscous
Aldehyde material contained by knot agent except aldehyde layer, the polyster fibre and/or the polypropylene fibre are fine for the curled of hollow structure
Dimension, the fineness of the polypropylene fibre is 1～3D, and length is 38～45mm.
Optimization, the acoustical cotton also includes being bonded in upper surface and/or the following table of the felt by thermal-adhering mode
Non-woven fabrics on face.
Further, the non-woven fabrics grammes per square metre is 45～100g/m2 。
Optimization, it is described except aldehyde layer include be evenly distributed on the polyster fibre and the polypropylene fibre in addition to straight section,
It is connected between straight section and straight section in pearl except aldehyde particle.
Further, it is described except aldehyde particle diameter is more than straight section diameter.
Optimization, the porosity of the acoustical cotton is higher than 75%.
Because above-mentioned technical proposal is used, the utility model has compared with prior art following advantages：The utility model
Adhere to one layer on the polyster fibre and polypropylene fibre for make felt and remove aldehyde layer, aldehydes molecule is fine in polyster fibre and polypropylene
In the space of felt made by dimension and except aldehyde layer is fully reacted, the composition of aldehydes in air is reduced, average eradicating efficacy can
To reach more than 90%, in-car air has effectively been purified；To remove without the need for arranging in addition except aldehyde layer is attached on the felt of silencing cotton
Aldehyde device takes up room.
Description of the drawings
Accompanying drawing 1 is the structural representation of acoustical cotton in embodiment one；
Accompanying drawing 2 is the structural representation of acoustical cotton in embodiment two；
Accompanying drawing 3 is except the structural representation of aldehyde layer.
Specific embodiment
Below in conjunction with the accompanying drawings shown embodiment is further described to the utility model.
Embodiment one：Referring to shown in accompanying drawing 1.
In the present embodiment, environment friendly acoustical absorption cotton includes the felt 1 by made by polyster fibre and polypropylene fibre, the terylene
Fiber and the polypropylene fibre be coated with one layer for eliminate aldehyde material contained by binding agent except aldehyde layer, the terylene is fine
Dimension and/or the curling fiber type that the polypropylene fibre is hollow structure, in the present embodiment, both are the volume of hollow structure
Curved fiber, the fineness of the polypropylene fibre is 1～3D, and length is 38～45mm.Aldehyde duration, such as Fig. 3 are removed to improve
It is shown, the straight section 3 in addition to aldehyde layer is by the polyster fibre and the polypropylene fibre is evenly distributed on, it is connected to straight section 3
It is described except aldehyde particle 4 is with diameter greater than the diameter of straight section 3 in pearl except aldehyde particle 4 is constituted between straight section 3, except aldehyde particle 4 contains
A large amount of aldehyde removers, can continue and the in-car air of the long-acting purification of aldehyde material reaction, and the porosity of the acoustical cotton is higher than 75%.
Embodiment one：Referring to shown in accompanying drawing 2.
In the present embodiment, environment friendly acoustical absorption cotton include by made by polyster fibre and polypropylene fibre felt 1, by heat posted
Conjunction mode be bonded in the upper surface of the felt 1 and/or lower surface on non-woven fabrics 2.The upper surface of felt 1 in the present embodiment
There is non-woven fabrics 2 with lower surface, the grammes per square metre of the non-woven fabrics 2 is 45～100g/m2.The polyster fibre and the polypropylene are fine
Dimension be coated with one layer for eliminate aldehyde material contained by binding agent except aldehyde layer, the polyster fibre and/or the polypropylene
Fiber for hollow structure curling fiber type, in the present embodiment, both are the curling fiber type of hollow structure, described poly- third
The fineness of alkene fiber is 1～3D, and length is 38～45mm.For improve remove the aldehyde duration, as shown in figure 3, it is described except aldehyde layer by
Straight section 3 outside being evenly distributed on the polyster fibre and the polypropylene fibre, to be connected between straight section 3 and straight section 3 be in pearl
Constitute except aldehyde particle 4, it is described except aldehyde particle 4 is with diameter greater than the diameter of straight section 3, except aldehyde particle 4 contains a large amount of aldehyde removers, Ke Yichi
Continuous to react the in-car air of long-acting purification with aldehyde material, the porosity of the acoustical cotton is higher than 75%.
Above-described embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to the utility model Spirit Essence or modification, such as will be set to cuboid or post except aldehyde grain shape
Body etc., all should cover within protection domain of the present utility model.
Claims (6)
1. a kind of environment friendly acoustical absorption cotton, it includes the felt by made by polyster fibre and polypropylene fibre, it is characterised in that：It is described to wash
Synthetic fibre fiber and the polypropylene fibre be coated with one layer for eliminate aldehyde material contained by binding agent except aldehyde layer, the terylene
Fiber and/or the curling fiber type that the polypropylene fibre is hollow structure, the fineness of the polypropylene fibre is 1～3D, long
Spend for 38～45mm.
2. environment friendly acoustical absorption cotton according to claim 1, it is characterised in that：The acoustical cotton is also included by thermal-adhering mode
Non-woven fabrics on being bonded in the upper surface of the felt and/or lower surface.
3. environment friendly acoustical absorption cotton according to claim 2, it is characterised in that：The non-woven fabrics grammes per square metre is 45～100g/m2 。
4. environment friendly acoustical absorption cotton according to claim 1, it is characterised in that：It is described except aldehyde layer includes being evenly distributed on described washing
Straight section outside synthetic fibre fiber and the polypropylene fibre, be connected between straight section and straight section in pearl except aldehyde particle.
5. environment friendly acoustical absorption cotton according to claim 4, it is characterised in that：It is described except aldehyde particle diameter be more than straight section diameter.
6. environment friendly acoustical absorption cotton according to claim 1, it is characterised in that：The porosity of the acoustical cotton is higher than 75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133843.XU CN206086283U (en) | 2016-10-19 | 2016-10-19 | Sound cotton is inhaled in environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133843.XU CN206086283U (en) | 2016-10-19 | 2016-10-19 | Sound cotton is inhaled in environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086283U true CN206086283U (en) | 2017-04-12 |
Family
ID=59976120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133843.XU Active CN206086283U (en) | 2016-10-19 | 2016-10-19 | Sound cotton is inhaled in environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN110374256A (en) * | 2019-07-05 | 2019-10-25 | 安徽四建控股集团有限公司 | A kind of interior decoration Acoustic barrier plate |
-
2016
- 2016-10-19 CN CN201621133843.XU patent/CN206086283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN110374256A (en) * | 2019-07-05 | 2019-10-25 | 安徽四建控股集团有限公司 | A kind of interior decoration Acoustic barrier plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180921 Address after: 317000 east gate of Taizhou City, Zhejiang Province Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: 215513 Jiangsu Zhongguancun economic and Technological Development Zone, Zhongguancun, Suzhou, 2-302, 59 Zhongguancun economic and Technological Development Zone Patentee before: SUZHOU SHENBO AUTO PARTS CO., LTD. |