SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES

Hai-fan Xiang; Shuai-xia Tan; Xiao-lan Yu; Yu-hua Long; Xiao-li Zhang; Ning Zhao; Jian Xu

doi:10.1007/s10118-011-1079-x

Your Location：

Home >

Browse articles >

SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES

Updated：2021-06-21

- SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES
- SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES
- Chinese Journal of Polymer Science 2011年29卷第6期页码：650-657
- Affiliations：
  
  a.Beijing National Laboratory for Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  b.Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
- Author bio：
  
  **Jian Xu (徐坚), E-mail: jxu@iccas.ac.cn
- Funds：
  
  National Natural Science Foundation of China(50821062;50673097);CAS Innovation Project(2007CB936400)
- DOI：10.1007/s10118-011-1079-x
  中图分类号：
- 收稿：2010-11-02，
  
  修回：2011-01-26，
  
  录用：2011-01-28，
  
  纸质出版：2011
- Accepted：
Scan QR Code
Hai-fan Xiang, Shuai-xia Tan, Xiao-lan Yu, 等. SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES[J]. Chinese Journal of Polymer Science, 2011,29(6):650-657.

Hai-fan Xiang, Shuai-xia Tan, Xiao-lan Yu, et al. SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES[J]. Chinese Journal of Polymer Science, 2011, 29(6): 650-657.
Hai-fan Xiang, Shuai-xia Tan, Xiao-lan Yu, 等. SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES[J]. Chinese Journal of Polymer Science, 2011,29(6):650-657. DOI： 10.1007/s10118-011-1079-x.

Hai-fan Xiang, Shuai-xia Tan, Xiao-lan Yu, et al. SOUND ABSORPTION BEHAVIOR OF ELECTROSPUN POLYACRYLONITRILE NANOFIBROUS MEMBRANES[J]. Chinese Journal of Polymer Science, 2011, 29(6): 650-657. DOI： 10.1007/s10118-011-1079-x.

摘要

Abstract

The acoustical damping property of electrospun polyacrylonitrile (PAN) nanofibrous membranes with different thicknesses and porosities was investigated. The sound absorption coefficients were measured using the impedance tube instrument based on ISO10534-2:1998(E). Results indicate that the first resonance absorption frequency of nanofibrous membranes shifts to the lower frequency with the increase of the back cavity or the thickness of membranes. Moreover

the sound absorption performance of the perforated panel can be greatly improved by combination with a thin layer of PAN nanofibrous membrane. Traditional acoustical damping materials (foam

fiber) coated with nanofibrous membranes have better acoustical performance in the low and medium frequency range than that of acoustical materials alone. All of the results demonstrate the PAN nanofibrous membrane is a suitable candidate for noise reduction.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Boehmite/Polyacrylonitrile Composite Nanofiber Separator with Enhanced Ionic Conductivity and Thermal Stability for Lithium-Ion Batteries

High Strength Electrospun Single Copolyacrylonitrile (coPAN) Nanofibers with Improved Molecular Orientation by Drawing

Light Electrospun Polyvinylpyrrolidone Blanket for Low Frequencies Sound Absorption

UiO-66-functionalized Sandwich Composite Separators for Improved Performance and Safety of Lithium-ion Batteries

Dual Cross-linked Eucommia Ulmoides Gum with Reprocessibility, Shape Memory Capability and Broadband Sound Absorption at Low Frequency