Preparation and characterization of silicone oil modified polyurethane damping materials

doi:10.1002/app.47579

IMR OpenIR

	Preparation and characterization of silicone oil modified polyurethane damping materials
	Li, Lianzhen 1; Tian, Bo 1; Li, Linlin 2; Shi, Meihui 1; Guan, Yong 2; Liu, Haitao 2
通讯作者	Li, Lianzhen(15640027616@163.com)
	2019-06-10
发表期刊	JOURNAL OF APPLIED POLYMER SCIENCE
ISSN	0021-8995
卷号	136 期号:22 页码:7
摘要	A series of polyurethane (PU) composites, which could be used as damping materials, with different contents of hydroxyl silicone oil were successfully prepared in this study. The damping and mechanical properties, thermal stability, and molecular groups of the PU composites were characterized by dynamic mechanical analysis, electronic tensile analysis, thermogravimetric analysis, and Fourier transform infrared (FTIR) spectroscopy, respectively. The surface morphology was also observed via scanning electron microscopy (SEM). FTIR spectroscopy showed that the hydroxyl silicone oil was embedded in the PU. The soft and hard segments of the PU composites appeared thermodynamically incompatible and showed microphase separation, as shown by the SEM pictures. The PU composite with 8% hydroxyl silicone oil was found to possess the best synthetic properties among these composites. The maximum values of tan were 0.376, 0.561, and 0.573 at 1, 10, and 20 Hz, respectively. The temperature range for the use of damping materials becomes wider at 1 Hz. Frequencies of 10 and 20 Hz might suitable surroundings for the application of damping materials. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47579.
关键词	copolymers polyurethane synthesis and processing techniques thermogravimetric analysis (TGA)
资助者	Open Project Program of Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, China ; Science and Technology Service Network Initiative of Fujian Province Science and Technology Plan ; Joint Fund Project of the National Natural Science Foundation of China ; Key projects of the National Natural Science Foundation of China
DOI	10.1002/app.47579
收录类别	SCI
语种	英语
资助项目	Open Project Program of Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, China[2017002] ; Science and Technology Service Network Initiative of Fujian Province Science and Technology Plan[2016T3030] ; Joint Fund Project of the National Natural Science Foundation of China[U1537107] ; Key projects of the National Natural Science Foundation of China[51531007]
WOS研究方向	Polymer Science
WOS类目	Polymer Science
WOS记录号	WOS:000461569900010
出版者	WILEY
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/132285
专题	中国科学院金属研究所
通讯作者	Li, Lianzhen
作者单位	1.Shenyang Univ Technol, Sch Sci, Shenyang 110870, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Li, Lianzhen,Tian, Bo,Li, Linlin,et al. Preparation and characterization of silicone oil modified polyurethane damping materials[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2019,136(22):7.
APA	Li, Lianzhen,Tian, Bo,Li, Linlin,Shi, Meihui,Guan, Yong,&Liu, Haitao.(2019).Preparation and characterization of silicone oil modified polyurethane damping materials.JOURNAL OF APPLIED POLYMER SCIENCE,136(22),7.
MLA	Li, Lianzhen,et al."Preparation and characterization of silicone oil modified polyurethane damping materials".JOURNAL OF APPLIED POLYMER SCIENCE 136.22(2019):7.