Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber

doi:10.1080/01694243.2021.1972652

IR > 新能源学院

	Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber
	Xu, Jianlin1,2 ; Fan, Jiliang 1,2; Kang, Chenghu 1,2; Niu, Lei1,2 ; Ju, Chunyan 3
	2022-07-03
发表期刊	JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
ISSN	0169-4243
卷号	36 期号:13 页码:1458-1478
摘要	In this study, the cationic surfactant cetyl trimethyl ammonium bromide (CTAB) and silane coupling agent N-(beta-aminoethyl)-gamma-aminopropylmethylbimethoxy silane (KH602) were used as modifiers to improve the interfacial bonding strength between basalt fiber (BF) and PBT matrix. Using single modified and compound modified BF as reinforcing fillers, BF/nano-Sb2O3/BEO-PBT composites were prepared by injection molding. The structure characteristics of modifiers on the surface of BF were studied by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD). The mechanical, crystallization, thermomechanical properties and flame retardancy of BF/nano-Sb2O3/BEO-PBT composites were investigated using the tensile testing machine, impact testing machine, scanning electron microscopy (SEM), differential scanning calorimeter (DSC), dynamic mechanical analyzer (DMA), limiting oxygen index (LOI) and vertical combustion tester, respectively. The results showed that the CTAB and KH602 were successfully introduced into the surface of BF and the interfacial bonding strength between BF and PBT matrix was increased. The addition of BF did not reduce the flame retardancy of nano-Sb2O3/BEO-PBT composites. The tensile strength and Young's modulus of the BF/nano-Sb2O3/BEO-PBT composites were significantly improved and the notch impact strength was slightly increased with the use of modified BF. In terms of the mechanical properties of BF/nano-Sb2O3/BEO-PBT composites, the BF obtained an excellent enhancement effect on the composites when modifiers were applied by means of the compound modification with CTAB and KH602.
关键词	Surface modification basalt fiber flame retardant PBT mechanical properties
DOI	10.1080/01694243.2021.1972652
收录类别	EI ; SCOPUS ; SCIE
语种	英语
WOS研究方向	Engineering ; Materials Science ; Mechanics
WOS类目	Engineering, Chemical ; Materials Science, Multidisciplinary ; Mechanics
WOS记录号	WOS:000700466600001
出版者	TAYLOR & FRANCIS LTD
EI入藏号	20215211374185
EI主题词	Scanning electron microscopy
EI分类号	801 Chemistry803 Chemical Agents and Basic Industrial Chemicals804.1 Organic Compounds931.2 Physical Properties of Gases, Liquids and Solids944.5 Temperature Measuring Instruments944.6 Temperature Measurements
来源库	WOS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/148713
专题	新能源学院材料科学与工程学院
通讯作者	Xu, Jianlin
作者单位	1.Lanzhou Univ Technol, Coll Mat Sci & Engn, Lanzhou, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou, Peoples R China; 3.Lanzhou Coll Informat Sci & Technol, Lanzhou, Peoples R China
第一作者单位	材料科学与工程学院; 省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	材料科学与工程学院; 省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	材料科学与工程学院
推荐引用方式 GB/T 7714	Xu, Jianlin,Fan, Jiliang,Kang, Chenghu,et al. Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber[J]. JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,2022,36(13):1458-1478.
APA	Xu, Jianlin,Fan, Jiliang,Kang, Chenghu,Niu, Lei,&Ju, Chunyan.(2022).Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber.JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,36(13),1458-1478.
MLA	Xu, Jianlin,et al."Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber".JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY 36.13(2022):1458-1478.