CN204079799U - 一种微粒吸声板 - Google Patents
一种微粒吸声板 Download PDFInfo
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- CN204079799U CN204079799U CN201420403232.7U CN201420403232U CN204079799U CN 204079799 U CN204079799 U CN 204079799U CN 201420403232 U CN201420403232 U CN 201420403232U CN 204079799 U CN204079799 U CN 204079799U
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- particle
- sound absorption
- acoustic board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
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CN201420403232.7U CN204079799U (zh) | 2014-07-22 | 2014-07-22 | 一种微粒吸声板 |
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CN201420403232.7U CN204079799U (zh) | 2014-07-22 | 2014-07-22 | 一种微粒吸声板 |
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CN204079799U true CN204079799U (zh) | 2015-01-07 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104108902A (zh) * | 2014-07-22 | 2014-10-22 | 四川正升声学科技有限公司 | 一种微粒吸声板及其制备方法 |
CN106351136A (zh) * | 2016-10-21 | 2017-01-25 | 山西省交通科学研究院 | 一种基于粉煤灰综合利用的环保型公路声屏障 |
CN107534808A (zh) * | 2015-04-16 | 2018-01-02 | 奥音科技(北京)有限公司 | 附着有球基体的声学声音吸附材料 |
CN109231885A (zh) * | 2017-07-10 | 2019-01-18 | 正升环境科技股份有限公司 | 一种高强耐候透水微粒吸声板及其制作方法 |
CN115710985A (zh) * | 2022-11-25 | 2023-02-24 | 北京世卓泽坤科技有限公司 | 一种复合晶粒熔断吸隔声材料 |
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2014
- 2014-07-22 CN CN201420403232.7U patent/CN204079799U/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104108902A (zh) * | 2014-07-22 | 2014-10-22 | 四川正升声学科技有限公司 | 一种微粒吸声板及其制备方法 |
CN104108902B (zh) * | 2014-07-22 | 2016-05-11 | 四川正升声学科技有限公司 | 一种微粒吸声板及其制备方法 |
CN107534808A (zh) * | 2015-04-16 | 2018-01-02 | 奥音科技(北京)有限公司 | 附着有球基体的声学声音吸附材料 |
CN106351136A (zh) * | 2016-10-21 | 2017-01-25 | 山西省交通科学研究院 | 一种基于粉煤灰综合利用的环保型公路声屏障 |
CN109231885A (zh) * | 2017-07-10 | 2019-01-18 | 正升环境科技股份有限公司 | 一种高强耐候透水微粒吸声板及其制作方法 |
CN115710985A (zh) * | 2022-11-25 | 2023-02-24 | 北京世卓泽坤科技有限公司 | 一种复合晶粒熔断吸隔声材料 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
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: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Patentee before: SICHUAN ZISEN ACOUSTICS TECHNICAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220913 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. |