Preparation and Performance of Porous Silica of Sound-absorbing Coating

被引：3
|
作者：
Chenjin [1 ]
Wang Xiaogang [1 ]
Zhang Min [1 ]
Guo Aixia [1 ]
Tang Lei [1 ]
机构：
[1] Xian Univ Sci & Technol, Fac Mat Sci, Xian 710056, Peoples R China
来源：
ADVANCED RESEARCH ON CIVIL ENGINEERING AND MATERIAL ENGINEERING | 2012年 / 568卷
关键词：
Silica; Absorption material; Epoxy resin;
D O I：
10.4028/www.scientific.net/AMR.568.307
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Using the poly-acrylic acid ester modified porous silica as fillers, the E-44 epoxy resin as matrix, ethylene diamine as curing agent prepared the sound absorption coating, and the sound absorption properties of and wear resistance were tested. The results showed that: the coating wear resistance increased with the addition of filler increasing, and then decreased. The wear mass of 60%filler coating is the lowest. The absorption coefficient increases with the filler increasing, the average absorption coefficient can reach 0.22 of 1000Hz frequency sound.
引用
收藏
页码：307 / 310
页数：4
相关论文
共 50 条
  • [1] Material Design and Performance Study of a Porous Sound-Absorbing Sound Barrier
    Cai, Lili
    Mo, Yiran
    Yang, Suofan
    Lu, Yaxin
    Qian, Xiaobin
    Lv, Chenglin
    Zhang, Dong
    You, Chuanhui
    BUILDINGS, 2024, 14 (10)
  • [2] Sintering preparation of porous sound-absorbing materials from steel slag
    Sun, Peng
    Guo, Zhan-cheng
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2015, 25 (07) : 2230 - 2240
  • [3] Recent Trends in Porous Sound-Absorbing Materials
    Arenas, Jorge P.
    Crocker, Malcolm J.
    SOUND AND VIBRATION, 2010, 44 (07): : 12 - 17
  • [4] Research Progress of Sound Absorption Performance Prediction and Sound Absorption Model of Porous Sound-absorbing Materials
    Liang L.
    Guo W.
    Ma H.
    Mi H.
    Zhang Y.
    Mi J.
    Li L.
    Cailiao Daobao/Materials Reports, 2022, 36 (23):
  • [5] EVALUATION OF THE CHARACTERISTIC DIMENSIONS FOR POROUS SOUND-ABSORBING MATERIALS
    HENRY, M
    LEMARINIER, P
    ALLARD, JF
    BONARDET, JL
    GEDEON, A
    JOURNAL OF APPLIED PHYSICS, 1995, 77 (01) : 17 - 20
  • [6] The latest research status of porous sound-absorbing materials
    Feng, Zhiting
    Liu, Yuanjun
    JOURNAL OF POLYMER ENGINEERING, 2025, 45 (03) : 207 - 225
  • [7] Preparation and Sound-absorbing Performance of Hollow Glass Microsphere/PI Aerogel Composites
    Shao H.
    Fei Z.
    Li X.
    Zhao S.
    Li K.
    Yang Z.
    Cailiao Daobao/Materials Reports, 2023, 37 (09):
  • [8] A novel fabrication approach for improving the mechanical and sound absorbing properties of porous sound-absorbing ceramics
    Wang, Wei
    Liu, Haitao
    Gu, Wanduo
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 695 : 2477 - 2482
  • [9] Sound-Absorbing Materials
    Huang, Sibo
    Li, Yong
    Zhu, Jie
    Tsai, Din Ping
    PHYSICAL REVIEW APPLIED, 2023, 20 (01)
  • [10] On A Sound-Absorbing Coating in the form of a Layer of a Viscous Liquid with Bubbles
    Kazakov, L. I.
    ACOUSTICAL PHYSICS, 2024, 70 (01) : 39 - 50
12345