CN105575380B - 聚合微粒吸声体 - Google Patents
聚合微粒吸声体 Download PDFInfo
- Publication number
- CN105575380B CN105575380B CN201510929161.3A CN201510929161A CN105575380B CN 105575380 B CN105575380 B CN 105575380B CN 201510929161 A CN201510929161 A CN 201510929161A CN 105575380 B CN105575380 B CN 105575380B
- Authority
- CN
- China
- Prior art keywords
- sound absorber
- sound
- absorber
- polymeric
- binder
- 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.)
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 150
- 239000002245 particle Substances 0.000 claims abstract description 74
- 238000010521 absorption reaction Methods 0.000 claims abstract description 72
- 239000011230 binding agent Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000002344 surface layer Substances 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000002984 plastic foam Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000007767 bonding agent Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/165—Particles in a matrix
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510929161.3A CN105575380B (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 |
---|---|---|---|
CN201510929161.3A CN105575380B (zh) | 2015-12-15 | 2015-12-15 | 聚合微粒吸声体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105575380A CN105575380A (zh) | 2016-05-11 |
CN105575380B true CN105575380B (zh) | 2023-03-24 |
Family
ID=55885437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510929161.3A Active CN105575380B (zh) | 2015-12-15 | 2015-12-15 | 聚合微粒吸声体 |
Country Status (1)
Country | Link |
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CN (1) | CN105575380B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108560746A (zh) * | 2018-06-19 | 2018-09-21 | 正升环境科技股份有限公司 | 一种宽频复合吸声板及由其构成的吸声墙体 |
CN113012673B (zh) * | 2021-03-16 | 2024-02-06 | 合肥工业大学 | 一种吸声频带可调的吸声体 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0824255A2 (en) * | 1996-08-15 | 1998-02-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Active acoustic wall |
US5745434A (en) * | 1997-01-09 | 1998-04-28 | Poiesis Research, Inc. | Acoustic absorption or damping material with integral viscous damping |
CN1311380A (zh) * | 2000-02-29 | 2001-09-05 | 中国科学院声学研究所 | 特宽频带微穿孔吸声体及其制造方法和设备 |
JP2002023765A (ja) * | 2000-07-11 | 2002-01-25 | Sk Kaken Co Ltd | 吸音板およびその製造方法 |
JP2005018042A (ja) * | 2003-05-30 | 2005-01-20 | Kobe Steel Ltd | 多孔質防音構造体 |
WO2006027936A1 (ja) * | 2004-09-03 | 2006-03-16 | Kabushiki Kaisha Kobe Seiko Sho | 二重壁構造体 |
WO2008096180A2 (en) * | 2007-02-09 | 2008-08-14 | Sustainable Resource Supplies Limited | Rigid foam and process for the production thereof |
CN101294354A (zh) * | 2008-02-29 | 2008-10-29 | 华南理工大学 | 绿色环保的功能性隔热吸声材料及其制备方法与装置 |
CN101542051A (zh) * | 2007-04-10 | 2009-09-23 | 金英美 | 建筑用吸音板 |
CN101688393A (zh) * | 2007-03-21 | 2010-03-31 | 阿什工业技术有限责任公司 | 结合微粒基质的实用材料 |
CN101903434A (zh) * | 2007-04-27 | 2010-12-01 | 三井化学株式会社 | 减振吸音材料及其制造方法 |
DE202014100706U1 (de) * | 2014-02-18 | 2014-04-25 | Jugendforschungszentrum JFZ Schwarzwald-Schönbuch e. V. | Schalldämmmittel und/oder Schalldämpfmittel und flächiges Schalldämm- und/oder -dämpfelement |
CN103758276A (zh) * | 2008-03-21 | 2014-04-30 | 阿什工业技术有限责任公司 | 结合微粒基质的墙板材料 |
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 |
CN205376115U (zh) * | 2015-12-15 | 2016-07-06 | 四川正升声学科技有限公司 | 聚合微粒吸声体 |
-
2015
- 2015-12-15 CN CN201510929161.3A patent/CN105575380B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0824255A2 (en) * | 1996-08-15 | 1998-02-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Active acoustic wall |
US5745434A (en) * | 1997-01-09 | 1998-04-28 | Poiesis Research, Inc. | Acoustic absorption or damping material with integral viscous damping |
CN1311380A (zh) * | 2000-02-29 | 2001-09-05 | 中国科学院声学研究所 | 特宽频带微穿孔吸声体及其制造方法和设备 |
JP2002023765A (ja) * | 2000-07-11 | 2002-01-25 | Sk Kaken Co Ltd | 吸音板およびその製造方法 |
JP2005018042A (ja) * | 2003-05-30 | 2005-01-20 | Kobe Steel Ltd | 多孔質防音構造体 |
WO2006027936A1 (ja) * | 2004-09-03 | 2006-03-16 | Kabushiki Kaisha Kobe Seiko Sho | 二重壁構造体 |
WO2008096180A2 (en) * | 2007-02-09 | 2008-08-14 | Sustainable Resource Supplies Limited | Rigid foam and process for the production thereof |
CN101688393A (zh) * | 2007-03-21 | 2010-03-31 | 阿什工业技术有限责任公司 | 结合微粒基质的实用材料 |
CN101542051A (zh) * | 2007-04-10 | 2009-09-23 | 金英美 | 建筑用吸音板 |
CN101903434A (zh) * | 2007-04-27 | 2010-12-01 | 三井化学株式会社 | 减振吸音材料及其制造方法 |
CN101294354A (zh) * | 2008-02-29 | 2008-10-29 | 华南理工大学 | 绿色环保的功能性隔热吸声材料及其制备方法与装置 |
CN103758276A (zh) * | 2008-03-21 | 2014-04-30 | 阿什工业技术有限责任公司 | 结合微粒基质的墙板材料 |
DE202014100706U1 (de) * | 2014-02-18 | 2014-04-25 | Jugendforschungszentrum JFZ Schwarzwald-Schönbuch e. V. | Schalldämmmittel und/oder Schalldämpfmittel und flächiges Schalldämm- und/oder -dämpfelement |
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 |
CN205376115U (zh) * | 2015-12-15 | 2016-07-06 | 四川正升声学科技有限公司 | 聚合微粒吸声体 |
Non-Patent Citations (2)
Title |
---|
Widening the sound absorption bandwidths of flexible micro-perforated curved absorbers using structural and acoustic resonances;Y.Y. Lee et al;《International Journal of Mechanical Sciences》;20070212;全文 * |
申言鹏.新型吸声材料在船舶舱室降噪中的应用研究.《中国优秀博硕士学位论文全文数据库(硕士) 工程科技Ⅱ辑》.2015, * |
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Publication number | Publication date |
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CN105575380A (zh) | 2016-05-11 |
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Address after: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Applicant 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 Applicant before: SICHUAN ZISEN ACOUSTICS TECHNICAL Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polymer particle sound absorber Effective date of registration: 20231013 Granted publication date: 20230324 Pledgee: Bank of China Limited Chengdu Wuhou sub branch Pledgor: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023510000229 |