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

doi:10.1080/01694243.2021.1972652

CORC > 兰州理工大学 > 兰州理工大学 > 新能源学院

	Study on mechanical properties of nano-Sb2O3/BEO-PBT flame retardant composites reinforced by surface-modified basalt fiber
	Xu, Jianlin 1,3; Fan, Jiliang 1,3; Kang, Chenghu 1,3; Niu, Lei 1,3; Ju, Chunyan 2
刊名	JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
	2021-09
卷号	36 期号:13 页码:1458-1478
关键词	Surface modification basalt fiber flame retardant PBT mechanical properties
ISSN号	0169-4243
DOI	10.1080/01694243.2021.1972652
英文摘要	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.
WOS研究方向	Engineering ; Materials Science ; Mechanics
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000700466600001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148713]
专题	新能源学院材料科学与工程学院
作者单位	1.Lanzhou Univ Technol, Coll Mat Sci & Engn, Lanzhou, Peoples R China; 2.Lanzhou Coll Informat Sci & Technol, Lanzhou, Peoples R China 3.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou, Peoples R China;
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,2021,36(13):1458-1478.
APA	Xu, Jianlin,Fan, Jiliang,Kang, Chenghu,Niu, Lei,&Ju, Chunyan.(2021).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(2021):1458-1478.