CN204605035U - A kind of cellular sandwich noise elimination fabric - Google Patents
A kind of cellular sandwich noise elimination fabric Download PDFInfo
- Publication number
- CN204605035U CN204605035U CN201520155781.1U CN201520155781U CN204605035U CN 204605035 U CN204605035 U CN 204605035U CN 201520155781 U CN201520155781 U CN 201520155781U CN 204605035 U CN204605035 U CN 204605035U
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- China
- Prior art keywords
- layer
- fabric
- noise elimination
- cellular sandwich
- honeycomb
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Abstract
The utility model relates to a kind of cellular sandwich noise elimination fabric, comprise surface layer, load layer, laminboard layer and substrate layer, described surface layer is positioned at web surface, described load layer is positioned at the below of described surface layer, described substrate layer is positioned at the below of described load layer, is gripped with the laminboard layer be made up of honeycomb space between described load layer and described substrate layer.The utility model utilizes the gap in composite material for weaving between fibre bundle, particularly 2 dimensions 3 of close weave are to the typical hollow structure of fabric, the hollow-out fabric of design forming rule pore space structure distribution, by heat treatment and the resin prepreg of maturation, obtain hollow-out fabric prepreg easily, the string fabric of appendix intrinsic sound absorption thereon, obtain multi-level, the cellular sandwich noise elimination fabric of multiple dimensioned sound absorption, this techniqueflow fully incorporates relevant mature technology, achieve the design of low cost, manufacture and Integration ofTechnology comprehensive utilization, indoor and outdoor decoration can be widely used in.
Description
Technical field
The utility model relates to a kind of fabric, specifically provides a kind of cellular sandwich noise elimination fabric.
Background technology
People are not only used in dressing for fabric, aesthetically also pursue multifunction at furniture, the pollution of house ornamentation environment, and along with the growth in the living standard of people, the quickening of rhythm, living environment is more and more noisy, and people want seeking peace and quiet in noisy surroundings.Therefore, the fabric with noise elimination effect is valued by the people just more and more, has been widely used in the places such as music hall, studio hall, cinema, meeting room, karaoke chamber, can have completely cut off with external sound, keeps the privacy in room.But the soundproof effect of the noise elimination fabric on market is unsatisfactory, do not reach and well eliminate the noise and erasure effect, people wish that a kind of novel noise elimination fabric solves this problem.
Utility model content
Therefore, in order to solve prior art Problems existing, the utility model provides a kind of cellular sandwich noise elimination fabric.
For solving this technical problem, the utility model takes following scheme: a kind of cellular sandwich noise elimination fabric, comprise surface layer, load layer, laminboard layer and substrate layer, described surface layer is positioned at web surface, described load layer is positioned at the below of described surface layer, described substrate layer is positioned at the below of described load layer, is gripped with the laminboard layer be made up of honeycomb space between described load layer and described substrate layer.
Further improvement: described surface layer be 2 dimensions 3 to hollow out braided fabric, the thickness of this surface layer is 0.5mm-1mm.
Further improvement: described 2 dimensions 3 comprise one or more in carbon fiber, glass fibre, aramid fiber, basalt fibre, string or blend fibre to the fiber that hollow out braided fabric adopts.
Further improvement: described 2 dimensions 3 are 0.1mm-0.3mm to the eyelet length of side of hollow out braided fabric, and the distance between adjacent eyelet is 0.2mm-0.5mm.
Further improvement: described load layer is the vegetable fibre fabric of 1-3 layer, the thickness of this load layer is 0.1mm-0.3mm.
Further improvement: the honeycomb space length of side of described laminboard layer is 0.5mm-1.5mm, and honeycomb thickness is 0.5mm-1.5mm.
Further improvement: the material of described honeycomb is paper honeycomb, glass fibre honeycomb or aluminium honeycomb.
Further improvement: described substrate layer is the composite surface bed of material not with eyelet, the thickness of this substrate layer is 0.5mm-1.5mm.
By adopting preceding solution, useful aspect of the present utility model is: the utility model utilizes the gap in composite material for weaving between fibre bundle, particularly 2 dimensions 3 of close weave are to the typical hollow structure of fabric, the hollow-out fabric of design forming rule pore space structure distribution, by heat treatment and the resin prepreg of maturation, obtain hollow-out fabric prepreg easily, the string fabric of appendix intrinsic sound absorption thereon, obtain multi-level, the cellular sandwich noise elimination fabric of multiple dimensioned sound absorption, this techniqueflow fully incorporates relevant mature technology, achieve the design of low cost, manufacture and Integration ofTechnology comprehensive utilization, indoor and outdoor decoration can be widely used in.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the utility model 2 ties up 3 to flat fabric (TWF) and pierced pattern schematic diagram thereof.
Detailed description of the invention
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1 and Fig. 2, the utility model embodiment discloses a kind of cellular sandwich noise elimination fabric, by surface layer 1, load layer 2, laminboard layer 3 and substrate layer 4 combine, described surface layer 1 is positioned at web surface, this surface layer 1 is that 2 dimensions 3 are to hollow out braided fabric, and the thickness of this surface layer 1 is 0.8mm, the fiber that described 2 dimensions 3 adopt to hollow out braided fabric is carbon fiber, described 2 dimensions 3 are 0.2mm to the eyelet length of side of hollow out braided fabric, distance between adjacent eyelet is 0.2mm, described load layer 2 is positioned at the below of described surface layer 1, this load layer 2 is the vegetable fibre fabric of 3 layers, and the thickness of this load layer 2 is 0.2mm, described substrate layer 4 is positioned at the below of described load layer 2, this substrate layer 4 is the composite surface bed of material not with eyelet, and the thickness of this substrate layer 4 is 0.9mm, the laminboard layer 3 be made up of honeycomb space is gripped with between described load layer 2 and described substrate layer 4, the honeycomb space length of side of described laminboard layer 3 is 1.0mm, honeycomb thickness is 1.0mm, the material of described honeycomb is glass fibre honeycomb.
By adopting preceding solution, useful aspect of the present utility model is: the utility model utilizes the gap in composite material for weaving between fibre bundle, particularly 2 dimensions 3 of close weave are to the typical hollow structure of fabric, the hollow-out fabric of design forming rule pore space structure distribution, by heat treatment and the resin prepreg of maturation, obtain hollow-out fabric prepreg easily, the string fabric of appendix intrinsic sound absorption thereon, obtain multi-level, the cellular sandwich noise elimination fabric of multiple dimensioned sound absorption, this techniqueflow fully incorporates relevant mature technology, achieve the design of low cost, manufacture and Integration ofTechnology comprehensive utilization, indoor and outdoor decoration can be widely used in.
Although specifically show in conjunction with preferred embodiment and describe the utility model; this technical scheme method and access of specific implementation is a lot; the above is only preferred embodiment of the present utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (8)
1. a cellular sandwich noise elimination fabric, it is characterized in that: comprise surface layer, load layer, laminboard layer and substrate layer, described surface layer is positioned at web surface, described load layer is positioned at the below of described surface layer, described substrate layer is positioned at the below of described load layer, is gripped with the laminboard layer be made up of honeycomb space between described load layer and described substrate layer.
2., according to a kind of cellular sandwich noise elimination fabric described in claim 1, it is characterized in that: described surface layer be 2 dimensions 3 to hollow out braided fabric, the thickness of this surface layer is 0.5mm-1mm.
3. according to a kind of cellular sandwich noise elimination fabric described in claim 2, it is characterized in that: the fiber that described 2 dimensions 3 adopt to hollow out braided fabric comprises carbon fiber, glass fibre, aramid fiber, basalt fibre, string or blend fibre.
4. a kind of cellular sandwich noise elimination fabric according to claim 2, is characterized in that: described 2 dimensions 3 are 0.1mm-0.3mm to the eyelet length of side of hollow out braided fabric, and the distance between adjacent eyelet is 0.2mm-0.5mm.
5. according to a kind of cellular sandwich noise elimination fabric described in claim 1, it is characterized in that: described load layer is the vegetable fibre fabric of 1-3 layer, the thickness of this load layer is 0.1mm-0.3mm.
6. according to a kind of cellular sandwich noise elimination fabric described in claim 1, it is characterized in that: the honeycomb space length of side of described laminboard layer is 0.5mm-1.5mm, and honeycomb thickness is 0.5mm-1.5mm.
7. according to a kind of cellular sandwich noise elimination fabric described in claim 6, it is characterized in that: the material of described honeycomb is paper honeycomb, glass fibre honeycomb or aluminium honeycomb.
8. according to a kind of cellular sandwich noise elimination fabric described in claim 1, it is characterized in that: described substrate layer is the composite surface bed of material not with eyelet, the thickness of this substrate layer is 0.5mm-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155781.1U CN204605035U (en) | 2015-07-06 | 2015-07-06 | A kind of cellular sandwich noise elimination fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155781.1U CN204605035U (en) | 2015-07-06 | 2015-07-06 | A kind of cellular sandwich noise elimination fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204605035U true CN204605035U (en) | 2015-09-02 |
Family
ID=53957616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155781.1U Expired - Fee Related CN204605035U (en) | 2015-07-06 | 2015-07-06 | A kind of cellular sandwich noise elimination fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204605035U (en) |
-
2015
- 2015-07-06 CN CN201520155781.1U patent/CN204605035U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160706 |