CN202702758U - Sound-absorption composite warm keeping non-woven fabrics - Google Patents
Sound-absorption composite warm keeping non-woven fabrics Download PDFInfo
- Publication number
- CN202702758U CN202702758U CN 201220358685 CN201220358685U CN202702758U CN 202702758 U CN202702758 U CN 202702758U CN 201220358685 CN201220358685 CN 201220358685 CN 201220358685 U CN201220358685 U CN 201220358685U CN 202702758 U CN202702758 U CN 202702758U
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- woven fabrics
- sound
- heat insulation
- composite heat
- nonwoven
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- Expired - Fee Related
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Abstract
The utility model provides sound absorption composite warm keeping non-woven fabrics which comprise SMS composite non-woven fabrics and needling non-woven fabrics, wherein the needling non-woven fabrics are connected with SMS composite non-woven fabrics on both sides of the needling non-woven fabrics through adhesion agent. The sound absorption composite warm keeping non-woven fabrics have the advantages that the fabrics have a good effect in sound absorbing and warm keeping, can reduce air-condition running time, and can reduce oil consumption.
Description
Technical field
The utility model relates to a kind of nonwoven, is specifically related to a kind of sound-absorbing, composite heat insulation nonwoven.
Background technology
Present progress along with industrial technology, automobile quantity is also more and more, automobile engine in running inevitably can produce sound, and vehicle whistle sound becomes larger sound source under the traffic complex condition, and it is very huge that the pedestrian waits the noise total amount on the sound road surface that produces in addition.Be in the notice that not only can disperse the driver in the noisy acoustic environment, cause easily traffic accident, and Long contact time makes the people suffer from the diseases such as hypertension easily, traditional sound-absorbing material such as asbestos, mineral wool etc. affect surrounding environment because it produces easily Soft flocks or dust etc., and human body has sense of discomfort after contacting these fibers.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of sound-absorbing, composite heat insulation nonwoven.
Technical solution adopted in the utility model is: a kind of sound-absorbing, composite heat insulation nonwoven, comprise SMS compound nonwoven cloth, needle punched non-woven fabrics, and needle punched non-woven fabrics links to each other with the SMS compound nonwoven cloth of both sides by adhesive.
Described needle punched non-woven fabrics is the polyester needle punched non-woven fabrics.
Described SMS compound nonwoven cloth adopts the ultrasonic wave complex method to be composited by two-layer spun-bonded non-woven fabrics therebetween one deck melt spraying non-woven fabrics.
Described spun-bonded non-woven fabrics fiber is the skin-core structure bicomponent fibre, and fibrocortex is polypropylene, and the fiber sandwich layer is polyester.
Described melt spraying non-woven fabrics is the polypropylene melt blown non-woven fabric.
The beneficial effects of the utility model are: have preferably sound-absorbing, warming effect, reduce the open duration of air-conditioning, reduced oil consumption.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1SMS compound nonwoven cloth, 2 needle punched non-woven fabrics.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of sound-absorbing, composite heat insulation nonwoven comprise SMS compound nonwoven cloth 1, needle punched non-woven fabrics 2, and needle punched non-woven fabrics 2 links to each other with the SMS compound nonwoven cloth 1 of both sides by adhesive.
Described needle punched non-woven fabrics 2 is the polyester needle punched non-woven fabrics.
Described SMS compound nonwoven cloth 1 adopts the ultrasonic wave complex method to be composited by two-layer spun-bonded non-woven fabrics therebetween one deck melt spraying non-woven fabrics.
Described spun-bonded non-woven fabrics fiber is the skin-core structure bicomponent fibre, and fibrocortex is polypropylene, and the fiber sandwich layer is polyester.
Described melt spraying non-woven fabrics is the polypropylene melt blown non-woven fabric.
Claims (5)
1. a sound-absorbing, composite heat insulation nonwoven is characterized in that needle punched non-woven fabrics links to each other with the SMS compound nonwoven cloth of both sides by adhesive.
2. a kind of sound-absorbing according to claim 1, composite heat insulation nonwoven is characterized in that described needle punched non-woven fabrics is the polyester needle punched non-woven fabrics.
3. a kind of sound-absorbing according to claim 1, composite heat insulation nonwoven is characterized in that described SMS compound nonwoven cloth adopts the ultrasonic wave complex method to be composited by two-layer spun-bonded non-woven fabrics therebetween one deck melt spraying non-woven fabrics.
4. a kind of sound-absorbing according to claim 3, composite heat insulation nonwoven is characterized in that described spun-bonded non-woven fabrics fiber is the skin-core structure bicomponent fibre, and fibrocortex is polypropylene, and the fiber sandwich layer is polyester.
5. a kind of sound-absorbing according to claim 3, composite heat insulation nonwoven is characterized in that described melt spraying non-woven fabrics is the polypropylene melt blown non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358685 CN202702758U (en) | 2012-07-24 | 2012-07-24 | Sound-absorption composite warm keeping non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358685 CN202702758U (en) | 2012-07-24 | 2012-07-24 | Sound-absorption composite warm keeping non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702758U true CN202702758U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358685 Expired - Fee Related CN202702758U (en) | 2012-07-24 | 2012-07-24 | Sound-absorption composite warm keeping non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702758U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696132A (en) * | 2013-11-25 | 2014-04-02 | 芜湖跃飞新型吸音材料股份有限公司 | Active carbon noise-absorbing cotton and preparation method thereof |
| CN104695134A (en) * | 2015-03-20 | 2015-06-10 | 国家电网公司 | Multi-fiber blended sound-absorbing material |
| CN104746238A (en) * | 2014-05-28 | 2015-07-01 | 上海捷英途新材料科技有限公司 | Stepped density melt-blown nonwoven fabric, manufacturing method thereof and sound absorption materials made of same |
| CN105856704A (en) * | 2016-04-06 | 2016-08-17 | 广西德福特科技有限公司 | Sound-absorbing insulation cotton and preparation method thereof and preparation method of sound-absorbing insulation mat |
| CN108589043A (en) * | 2018-04-09 | 2018-09-28 | 中原工学院 | A kind of ultrasonic wave for sound-absorbing sound-insulating and heat-insulating gets non-woven cloth ready |
| CN113195819A (en) * | 2018-12-13 | 2021-07-30 | 旭化成株式会社 | Nonwoven fabric, laminated nonwoven fabric of the nonwoven fabric, and composite sound absorbing material using the same as skin material |
-
2012
- 2012-07-24 CN CN 201220358685 patent/CN202702758U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696132A (en) * | 2013-11-25 | 2014-04-02 | 芜湖跃飞新型吸音材料股份有限公司 | Active carbon noise-absorbing cotton and preparation method thereof |
| CN104746238A (en) * | 2014-05-28 | 2015-07-01 | 上海捷英途新材料科技有限公司 | Stepped density melt-blown nonwoven fabric, manufacturing method thereof and sound absorption materials made of same |
| CN104695134A (en) * | 2015-03-20 | 2015-06-10 | 国家电网公司 | Multi-fiber blended sound-absorbing material |
| CN104695134B (en) * | 2015-03-20 | 2018-08-14 | 国家电网公司 | A kind of multifilament blending sound-absorbing material |
| CN105856704A (en) * | 2016-04-06 | 2016-08-17 | 广西德福特科技有限公司 | Sound-absorbing insulation cotton and preparation method thereof and preparation method of sound-absorbing insulation mat |
| CN108589043A (en) * | 2018-04-09 | 2018-09-28 | 中原工学院 | A kind of ultrasonic wave for sound-absorbing sound-insulating and heat-insulating gets non-woven cloth ready |
| CN113195819A (en) * | 2018-12-13 | 2021-07-30 | 旭化成株式会社 | Nonwoven fabric, laminated nonwoven fabric of the nonwoven fabric, and composite sound absorbing material using the same as skin material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |