CN103489442A - Flexible sound absorbing material - Google Patents
Flexible sound absorbing material Download PDFInfo
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- CN103489442A CN103489442A CN201310447119.9A CN201310447119A CN103489442A CN 103489442 A CN103489442 A CN 103489442A CN 201310447119 A CN201310447119 A CN 201310447119A CN 103489442 A CN103489442 A CN 103489442A
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- Prior art keywords
- sound absorbing
- layer
- absorbing layer
- foam bottom
- flexible
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Abstract
The invention discloses a flexible sound absorbing material which comprises a foam bottom layer, a viscose layer, a protective layer and a sound absorbing layer. The viscose layer is arranged on one face of the foam bottom layer, the protective layer is arranged on the other side of the viscose layer, and the sound absorbing layer is arranged on the other side of the foam bottom layer. In this way, the flexible sound absorbing material has the advantages of being good in noise attenuation effect, strong in sound insulating ability, soft, easy to install, innocuous and unpoisonous and easy to clean, and has broad market prospects in the sound insulating material field.
Description
Technical field
The present invention relates to the sound-proof material field, particularly relate to a kind of flexible acoustical material.
Background technology
Modern room often has certain demand to the sound insulation and noise reduction performance, and the public places of entertainment such as some KTV are higher to the requirement of noise reduction, existing acoustical material is generally sound-absorbing watt, abatvoix etc., the common hardness of this series products is larger, size is comparatively fixing, exists construction complicated, and inconvenience is installed, corner be difficult for to be installed, the outstanding structure of the part problem such as easily hurt sb.'s feelings.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of flexible acoustical material, by the foam glue-line is set, facilitates the installation of acoustical material to fix; By being set, protective seam prevents the inter-adhesive and convenient transportation of viscose; By being set, flexible flame retardant noise reduction layer improves material erasure effect.Have that reliability is high, excellent noise reduction effect, sound insulation capabilities is strong, soft, be easy to install, nontoxic, easy to clean, in the sound-proof material field, market outlook widely arranged.
For solving the problems of the technologies described above; the technical scheme that the present invention adopts is: a kind of flexible acoustical material is provided; comprise: foam bottom, mucigel, protective seam and sound absorbing layer; the foam bottom simultaneously is provided with mucigel; the mucigel opposite side is provided with protective seam, and the opposite side of foam bottom is provided with sound absorbing layer.
In a preferred embodiment of the present invention, described foam bottom is the PE expanded material.
In a preferred embodiment of the present invention, described sound absorbing layer is the manufacture of EPE material.
In a preferred embodiment of the present invention, described sound absorbing layer is added with fire retardant.
In a preferred embodiment of the present invention, described sound absorbing layer surface is provided with platform shape projection.
The invention has the beneficial effects as follows: the flexible acoustical material of the present invention facilitates the installation of acoustical material to fix by the foam glue-line is set; By being set, protective seam prevents the inter-adhesive and convenient transportation of viscose; By being set, flexible flame retardant noise reduction layer improves material erasure effect.Have that reliability is high, excellent noise reduction effect, sound insulation capabilities is strong, soft, be easy to install, nontoxic, easy to clean, in the sound-proof material field, market outlook widely arranged.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of flexible acoustical material one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, foam bottom, 2, mucigel, 3, protective seam, 4, sound absorbing layer, 5, boss structure.
Embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of flexible acoustical material comprises: foam bottom 1, mucigel 2, protective seam 3 and sound absorbing layer 4, and foam bottom 1 one side is provided with mucigel 2, and mucigel 2 opposite sides are provided with protective seam 3, and the opposite side of foam bottom 1 is provided with sound absorbing layer 4.
Described foam bottom 1 for the PE expanded material, there is good waterproof, every making an uproar, fire resistance.
Described sound absorbing layer 4 is manufactured for the EPE material, and plasticity is good, lightweight, soft insulation.
Described sound absorbing layer 4 is added with fire retardant, improves fire retardancy, guarantees safety in utilization.
Described sound absorbing layer 4 surfaces are provided with platform shape projection 5, improve the noise reduction capability of material.
The beneficial effect of the flexible acoustical material of the present invention is:
One, by being set, the foam glue-line facilitate the installation of acoustical material to fix;
Two, by being set, protective seam prevents the inter-adhesive and convenient transportation of viscose;
Three, by being set, flexible flame retardant noise reduction layer improves material erasure effect;
Four, with existing equipment, compare, the present invention has that reliability is high, excellent noise reduction effect, and sound insulation capabilities is strong, soft, be easy to install, nontoxic, easy to clean, in the sound-proof material field, market outlook is widely arranged.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (5)
1. a flexible acoustical material, is characterized in that, comprising: foam bottom, mucigel, protective seam and sound absorbing layer, and the foam bottom simultaneously is provided with mucigel, and the mucigel opposite side is provided with protective seam, and the opposite side of foam bottom is provided with sound absorbing layer.
2. flexible acoustical material according to claim 1, is characterized in that, described foam bottom is the PE expanded material.
3. flexible acoustical material according to claim 1, is characterized in that, described sound absorbing layer is the manufacture of EPE material.
4. flexible acoustical material according to claim 1, is characterized in that, described sound absorbing layer is added with fire retardant.
5. flexible acoustical material according to claim 1, is characterized in that, described sound absorbing layer surface is provided with platform shape projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447119.9A CN103489442A (en) | 2013-09-27 | 2013-09-27 | Flexible sound absorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447119.9A CN103489442A (en) | 2013-09-27 | 2013-09-27 | Flexible sound absorbing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103489442A true CN103489442A (en) | 2014-01-01 |
Family
ID=49829622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447119.9A Pending CN103489442A (en) | 2013-09-27 | 2013-09-27 | Flexible sound absorbing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103489442A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346420A (en) * | 2018-03-13 | 2018-07-31 | 吉林大学 | A kind of arcuation bionic non-smooth surface polyurethane foam board and preparation method thereof |
| CN111161698A (en) * | 2019-12-26 | 2020-05-15 | 湖南汉坤建筑安保器材有限公司 | Noise reduction device for industrial site |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160549A (en) * | 1960-12-29 | 1964-12-08 | Minnesota Mining & Mfg | Vibration damping structures |
| CN2777699Y (en) * | 2005-01-26 | 2006-05-03 | 张金六 | Sound insulation anti-impacting foamed material |
| CN2869014Y (en) * | 2006-01-05 | 2007-02-14 | 杨卫 | Composite polyurethane sound-absorbing material capable of shock absorbing and seepage control |
| CN201429979Y (en) * | 2009-05-25 | 2010-03-24 | 明从亮 | Compound sound isolating and absorbing material |
-
2013
- 2013-09-27 CN CN201310447119.9A patent/CN103489442A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160549A (en) * | 1960-12-29 | 1964-12-08 | Minnesota Mining & Mfg | Vibration damping structures |
| CN2777699Y (en) * | 2005-01-26 | 2006-05-03 | 张金六 | Sound insulation anti-impacting foamed material |
| CN2869014Y (en) * | 2006-01-05 | 2007-02-14 | 杨卫 | Composite polyurethane sound-absorbing material capable of shock absorbing and seepage control |
| CN201429979Y (en) * | 2009-05-25 | 2010-03-24 | 明从亮 | Compound sound isolating and absorbing material |
Non-Patent Citations (1)
| Title |
|---|
| ZADE: "How to mount acoustic foam?", 《网址：HTTPS://WWW.GEARSLUTZ.COM/BOARD/BASS-TRAPS-ACOUSTIC-PANELS-FOAM-ETC/16428-HOW-MOUNT-ACOUSTIC-FOAM.HTML》, 12 December 2012 (2012-12-12) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346420A (en) * | 2018-03-13 | 2018-07-31 | 吉林大学 | A kind of arcuation bionic non-smooth surface polyurethane foam board and preparation method thereof |
| CN111161698A (en) * | 2019-12-26 | 2020-05-15 | 湖南汉坤建筑安保器材有限公司 | Noise reduction device for industrial site |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |