Advanced Textile Technology ›› 2022, Vol. 30 ›› Issue (5): 246-258.DOI: 10.19398/j.att.202201033

• Comprehensive Review • Previous Articles     Next Articles

Research progress of electrospinning nanofiber-based sound-absorbing materials

LI Xiaoa, LIU Yuanjuna,b,c, ZHAO Xiaominga,b,c   

  1. a. College of Textile Science and Engineering;b. Tianjin Key Laboratory of Advanced Textile Composites;c. Tianjin Key Laboratory of Advanced Fiber and Energy Storage Technology, Tiangong University, Tianjin 300387, China
  • Received:2022-01-16 Online:2022-09-10 Published:2022-09-19

静电纺丝纳米纤维基吸声材料的研究进展

李箫a, 刘元军a,b,c, 赵晓明a,b,c   

  1. 天津工业大学,a.纺织科学与工程学院;b.天津市先进纺织复合材料重点实验室;c.天津市先进纤维与储能技术重点实验室,天津 300387
  • 作者简介:李箫(1997-),女,云南开远人,硕士研究生,主要从事防护纺织品方面的研究。
  • 基金资助:
    中国工程院咨询研究项目(2021DFZD1);天津市科技计划项目创新平台专项(17PTSYJC00150);天津市研究生科研创新项目(2021YJSS075)

Abstract: Noise pollution is a serious threat to people's physical and mental health. Electrospinning nanofiber materials are excellent sound-absorbing and noise-reducing materials. Based on this, a review of electrospinning nanofiber-based sound-absorbing materials is launched. First, the reason why electrospinning nanofiber materials are widely used in the field of sound absorption is explained: electrospinning technology involves simple equipment, abundant raw materials, controllable technology and low cost. Nanofiber materials have the sound absorption characteristics of high specific surface area and high porosity. Secondly, the authors briefly describe the sound absorption principle, influencing factors and test methods of the materials. Finally, the authors have a comprehensive discussion of three ways to improve the sound absorption performance of materials based on electrospinning nanofibers: composite structure, material modification and electrospinning nanofiber aerogels.

Key words: electrospinning, nanofiber materials, sound absorption performance, acoustic materials, composite structure

摘要: 噪声污染严重危害着人们的生理和心理健康,静电纺丝纳米纤维材料是优良的吸声降噪材料。基于此,针对静电纺丝纳米纤维基吸声材料展开综述。阐述了静电纺丝纳米纤维材料被广泛应用于吸声领域的原因:静电纺丝技术设备简单、原料丰富、工艺可控且成本低廉,纳米纤维材料具有高比表面积、高孔隙率的吸声特征;简述了该材料的吸声原理、影响因素和测试方法;综合论述了基于静电纺丝纳米纤维改善材料吸声性能的3种方式:复合结构、材料改性和静电纺丝纳米纤维气凝胶。

关键词: 静电纺丝, 纳米纤维材料, 吸声性能, 吸声材料, 复合结构

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