Sound insulation property of wood-waste tire rubber composite

被引：129

作者：

Zhao, J. ^{[1
]}

Wang, X-M. ^{[2
]}

Chang, J. M. ^{[3
]}

Yao, Y. ^{[1
]}

Cui, Q. ^{[1
]}

机构：

[1] China Bldg Mat Acad, Res Inst Cement & New Bldg Mat, Beijing 100024, Peoples R China

[2] FPInnovat Forintek Div, Quebec City, PQ, Canada

[3] Beijing Forestry Univ, Coll Mat Sci & Technol, Beijing, Peoples R China

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2010年 / 70卷 / 14期

关键词：

Functional composites; Interface; Fibre bridging; Scanning electron microscopy (SEM); Resin transfer moulding (RTM); TRANSMISSION LOSS;

D O I：

10.1016/j.compscitech.2010.03.015

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The sound insulation property of wood/used tire rubber composite panel (WRCP) was investigated. A four-microphone method was used to measure the sound transmission losses of three different composite panels: WRCP, commercial compound wooden floorboard and commercial wood-based particleboard. The WRCP was manufactured in the lab with commercial urea-formaldehyde (UF) and polymeric methylene diphenyl diisocyanate (PMDI) adhesives. The test results indicated that sound insulation property of WRCP is better than that of commercial compound wooden floorboard and wood-based particleboard. In addition, the acoustic insulation of WRCP is significantly affected by the amount of rubber crumbs and PMDI adhesive used in the composite. An increase in the usage of recycled tire rubber crumbs and the dosage of PMDI adhesive significantly improve the soundproof property of the WRCP. Moreover, the microstructure of WRCP was examined using a scanning electron microscope (SEM). The sound insulation effect is also dependant on the microstructure of the interface zone of wood/rubber and densification of WRCP. The continuous interfaces are formed in the presence of sufficient UF and PMDI adhesives resulted in better soundproof WRCP. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2033 / 2038

页数：6

共 24 条

[1]

[Anonymous], [No title captured]

[2]

[Anonymous], NOISE VIB CONTR

[3]

[Anonymous], 1998, AM SOC TEST MAT

[4] NORMAL INCIDENCE SOUND-TRANSMISSION THROUGH DOUBLE-PANEL SYSTEMS LINED WITH RELATIVELY STIFF, PARTIALLY RETICULATED POLYURETHANE FOAM [J].

BOLTON, JS ;

GREEN, ER .

APPLIED ACOUSTICS, 1993, 39 (1-2) :23-51

[5]

[陈卫松 Chen Weisong], 2005, [南京大学学报. 自然科学版, Journal of Nanjing University], V41, P91

[6]

Fu Z., 2003, PROPERTIES DESIGNS R

[7]

Hirakawa Y., 1981, Research Bulletins, College Experiment Forests, Hokkaido University, V38, P55

[8] A novel composite sound absorber with recycled rubber particles [J].

Hong, Zhou ;

Bo, Li ;

Guangsu, Huang ;

Jia, He .

JOURNAL OF SOUND AND VIBRATION, 2007, 304 (1-2) :400-406

[9]

*ISO, 1997, 1401 ISO 3

[10]

ISO, 1998, ISO 10534-2

← 1 2 3 →