CN205376115U - 聚合微粒吸声体 - Google Patents
聚合微粒吸声体 Download PDFInfo
- Publication number
- CN205376115U CN205376115U CN201521039118.1U CN201521039118U CN205376115U CN 205376115 U CN205376115 U CN 205376115U CN 201521039118 U CN201521039118 U CN 201521039118U CN 205376115 U CN205376115 U CN 205376115U
- Authority
- CN
- China
- Prior art keywords
- sound absorber
- sound
- acoustic absorber
- absorber
- polymer particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521039118.1U CN205376115U (zh) | 2015-12-15 | 2015-12-15 | 聚合微粒吸声体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521039118.1U CN205376115U (zh) | 2015-12-15 | 2015-12-15 | 聚合微粒吸声体 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205376115U true CN205376115U (zh) | 2016-07-06 |
Family
ID=56279786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521039118.1U Active CN205376115U (zh) | 2015-12-15 | 2015-12-15 | 聚合微粒吸声体 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205376115U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105575380A (zh) * | 2015-12-15 | 2016-05-11 | 四川正升声学科技有限公司 | 聚合微粒吸声体 |
CN106812034A (zh) * | 2017-03-31 | 2017-06-09 | 四川正升声学科技有限公司 | 一种高铁道床吸声体 |
CN108706912A (zh) * | 2018-03-19 | 2018-10-26 | 重庆大学 | 一种聚砂吸声装置及其制备方法 |
CN109231884A (zh) * | 2017-07-10 | 2019-01-18 | 正升环境科技股份有限公司 | 聚合微粒吸声板及其制作方法 |
-
2015
- 2015-12-15 CN CN201521039118.1U patent/CN205376115U/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105575380A (zh) * | 2015-12-15 | 2016-05-11 | 四川正升声学科技有限公司 | 聚合微粒吸声体 |
CN105575380B (zh) * | 2015-12-15 | 2023-03-24 | 正升环境科技股份有限公司 | 聚合微粒吸声体 |
CN106812034A (zh) * | 2017-03-31 | 2017-06-09 | 四川正升声学科技有限公司 | 一种高铁道床吸声体 |
CN109231884A (zh) * | 2017-07-10 | 2019-01-18 | 正升环境科技股份有限公司 | 聚合微粒吸声板及其制作方法 |
CN108706912A (zh) * | 2018-03-19 | 2018-10-26 | 重庆大学 | 一种聚砂吸声装置及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205376115U (zh) | 聚合微粒吸声体 | |
US9607597B2 (en) | Particulate sound absorption board and preparation method thereof | |
CN104428830B (zh) | 装饰性吸声片及包括该装饰性吸声片的吸声式隔声板 | |
CN101911179A (zh) | 吸声体 | |
CN203812561U (zh) | 复合吸隔声板 | |
WO2016019640A1 (zh) | 微粒板共振吸声结构 | |
CN204229830U (zh) | 复合共振吸声结构 | |
CN102646414A (zh) | 基于微穿孔和腔内共振系统的组合吸声结构 | |
CN106284717A (zh) | 一种可调孔形微穿孔板吸声体 | |
CN102888902A (zh) | 砂岩环保吸声板 | |
CN206460780U (zh) | 加空腔的多层开孔泡沫铝板吸声结构 | |
CN105575380A (zh) | 聚合微粒吸声体 | |
CN201622837U (zh) | 一种多腔复合吸声装置 | |
CN101266786A (zh) | 一种用于消声水池的吸声器及其制造方法 | |
CN107237414A (zh) | 一种微孔‑硅酸铝纤维夹心式复合吸声板 | |
CN204010667U (zh) | 宽频片式消声器 | |
CN206353443U (zh) | 一种局域共振型低频多孔吸声材料 | |
CN106801387A (zh) | 水泥基多孔吸声材料 | |
CN106205587A (zh) | 一种光敏树脂材料的吸声结构 | |
CN206220001U (zh) | 一种新型消声板材 | |
CN210508031U (zh) | 吸声轻质隔板 | |
CN1805005A (zh) | 微孔吸声结构 | |
CN105023566A (zh) | 复合吸隔声板及其制作方法 | |
CN102693718A (zh) | 孔径大小变化的半开孔泡沫吸声结构 | |
CN104278806A (zh) | 砂岩微珠环保吸声天花板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Patentee after: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: West Strait science and Technology Park in Chengdu city Hartcourt road Wenjiang 611130 Sichuan province No. 57 Patentee before: SICHUAN ZISEN ACOUSTICS TECHNICAL Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: Xiliangwan Village, Yanchangbao Town, Dingbian County, Yulin City, Shaanxi Province 718699 Patentee after: Dingbian guanbo Environmental Protection Technology Co.,Ltd. Patentee after: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: No.57, Haike Road West Section, Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee before: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |