CN213564869U - High-performance foaming plate of vehicle air conditioner - Google Patents
High-performance foaming plate of vehicle air conditioner Download PDFInfo
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- CN213564869U CN213564869U CN202021900070.XU CN202021900070U CN213564869U CN 213564869 U CN213564869 U CN 213564869U CN 202021900070 U CN202021900070 U CN 202021900070U CN 213564869 U CN213564869 U CN 213564869U
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- air conditioner
- temperature resistant
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- vehicle air
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Abstract
The utility model relates to a vehicle air conditioner high performance foaming board, including the EVA layer, the positive and negative on EVA layer all splices the PU layer through glue, and positive PU layer up end is provided with vertical and horizontal vertically crossing wave pit, and the terminal surface is provided with high temperature resistant glue film under the PU layer of reverse side, and high temperature resistant glue film embeds fibre net check cloth. The structure is simple and compact, and has the effects of sound insulation, sound absorption and heat insulation.
Description
Technical Field
The utility model relates to a composite material panel, a vehicle air conditioner high performance foaming board specifically says so.
Background
With the rapid development of the automobile industry, people increasingly demand comfort of the environment in the automobile. Because a vehicle enterprise has strict cost target limitation, vibration reduction and sound insulation materials are often important directions for reducing the cost of the vehicle enterprise, and sound insulation research and development of traditional important parts such as an engine are generally regarded as important, compared with the fact that sound insulation of a vehicle air conditioner is only coated by common sound insulation cotton, the sound insulation is used as an overlooked disaster area, and the noise insulation problem of the whole vehicle is greatly influenced.
Disclosure of Invention
The utility model provides a simple structure, closely knit have the sound insulation concurrently, inhale the sound, thermal-insulated effect the automobile-used air conditioner high performance foaming board.
The utility model adopts the technical proposal that: the utility model provides a vehicle air conditioner high performance foaming board, includes the EVA layer, its characterized in that: the positive and negative of EVA layer is all spliced the PU layer through glue, and positive PU layer up end is provided with vertically and horizontally perpendicular criss-cross wave pit, and the terminal surface is provided with high temperature resistant glue film under the PU layer of reverse side, and high temperature resistant glue film embeds fibre net check cloth.
Furthermore, the periphery of the EVA layer is coated with a high-temperature-resistant adhesive layer, and a fiber mesh cloth is arranged in the high-temperature-resistant adhesive layer.
Furthermore, the high-temperature resistant glue layer is made of Zhenlin SL8301 high-temperature glue.
Further, the fiber mesh cloth is basalt fiber mesh cloth.
The utility model discloses a EVA layer is as basic intermediate level, and its structure is closely knit, firm, sets up the wave pit in the intermediate level upper end, plays better sound absorption effect to combine the high temperature resistant glue film that the intermediate level lower extreme contains basalt fiber net cloth, play better heat-resisting effect, can be used to the vehicle air conditioner sound insulation and inhale sound, high temperature resistant use, have the sound insulation concurrently, inhale the sound, thermal-insulated effect, can greatly improve the noise pollution of vehicle air conditioner service environment in to the car.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
In the figure: EVA layer 1, upper PU layer 2, lower PU layer 21, wave pit 3, high temperature resistant glue layer 4, basalt fiber net cloth 5.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
Fig. 1 shows a first embodiment: a high-performance foaming board for an automotive air conditioner comprises an EVA (ethylene vinyl acetate) layer 1, a PU (polyurethane) layer, a high-temperature-resistant adhesive layer 4 and basalt fiber mesh cloth 5. The positive and negative face of EVA layer 1 all splices PU layer 2 through glue, and positive upper PU layer 2 up end is provided with vertically and horizontally perpendicular alternately wave pit 3, and the lower terminal surface of the lower PU layer 21 of reverse side is provided with high temperature resistant glue layer 4, and the basalt fiber net check cloth 5 of one deck or more than one deck is built-in to high temperature resistant glue layer, and integrative solidification installation basalt fiber net check cloth 5 when high temperature resistant glue layer 4 coats.
Example two shown in fig. 2: a high-performance foaming board for an automotive air conditioner comprises an EVA (ethylene vinyl acetate) layer 1, a PU (polyurethane) layer, a high-temperature-resistant adhesive layer 4 and basalt fiber mesh cloth 5. The positive and negative face of EVA layer 1 all splices PU layer 2 through glue, and positive upper PU layer 2 up end is provided with vertically and horizontally perpendicular alternately wave pit 3, and the lower terminal surface of the lower PU layer 21 of reverse side is provided with high temperature resistant glue film 4, and basalt fiber net check cloth 5 is put to high temperature resistant glue film. The periphery of the EVA layer 1 is also coated with a high-temperature-resistant adhesive layer, and basalt fiber gridding cloth is arranged in the high-temperature-resistant adhesive layer.
In the two embodiments, the high temperature resistant glue layer is made of positive SL8301 high temperature glue.
Claims (4)
1. The utility model provides a vehicle air conditioner high performance foaming board, includes the EVA layer, its characterized in that: the positive and negative of EVA layer is all spliced the PU layer through glue, and positive PU layer up end is provided with vertically and horizontally perpendicular criss-cross wave pit, and the terminal surface is provided with high temperature resistant glue film under the PU layer of reverse side, and high temperature resistant glue film embeds fibre net check cloth.
2. The high-performance foam board of the air conditioner for the vehicle as claimed in claim 1, wherein: the periphery of the EVA layer is coated with a high-temperature-resistant adhesive layer, and a fiber mesh cloth is arranged in the high-temperature-resistant adhesive layer.
3. The high-performance foam board of the air conditioner for the vehicle as claimed in claim 1, wherein: the high-temperature resistant glue layer is made of Zhenglin SL8301 high-temperature glue.
4. The high-performance foam board for the vehicle air conditioner according to claim 1 or 2, wherein: the fiber mesh cloth is basalt fiber mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900070.XU CN213564869U (en) | 2020-09-03 | 2020-09-03 | High-performance foaming plate of vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900070.XU CN213564869U (en) | 2020-09-03 | 2020-09-03 | High-performance foaming plate of vehicle air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213564869U true CN213564869U (en) | 2021-06-29 |
Family
ID=76569192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900070.XU Active CN213564869U (en) | 2020-09-03 | 2020-09-03 | High-performance foaming plate of vehicle air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213564869U (en) |
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2020
- 2020-09-03 CN CN202021900070.XU patent/CN213564869U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 No.3, chengjiangxi 1st Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Yingsheng energy saving Group Co.,Ltd. Address before: 225400 No.3, chengjiangxi 1st Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: WINCELL INSULATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |