Design, Preparation, and Mechanical Property Study of Polylactic Acid/Ca2BO3Cl: Eu2+, Dy3+ Composite Material for 3D Printing

doi:10.1089/3dp.2021.0162

CORC > 兰州理工大学 > 兰州理工大学

	Design, Preparation, and Mechanical Property Study of Polylactic Acid/Ca2BO3Cl: Eu2+, Dy3+ Composite Material for 3D Printing
	He, Chaoqun 1; Zeng, Wei 1; Kong, Rui 1; Gong, Jingling 1; Ma, Wenjing 1; Tie, Qi 1; Zhang, Miao 1; Zhang, Quanmei 1; Yi, Xin 2; Guan, Jie 3
刊名	3D PRINTING AND ADDITIVE MANUFACTURING
	2021-10
关键词	PLA long-persistent phosphor luminescence mechanical property humidity
ISSN号	2329-7662
DOI	10.1089/3dp.2021.0162
英文摘要	To break through the simplification of three-dimensional printing (3DP) materials and realize the application of long-persistent phosphors in more fields, polylactic acid doped with Ca2BO3Cl: Eu2+, Dy3+ was prepared in this study. The structure of the mixtures was analyzed and determined by infrared spectroscopy. The luminescence properties of phosphors and the composites were studied by fluorescence spectra and afterglow decay curve measurements. The yellow light of the mixtures could be attributed to the 5d-4f energy level transition of Eu2+. After the excitation of 254 nm ultraviolet lamp, the luminance and duration of the composites could be clearly observed. The mechanical properties of the composite filaments were tested, including maximal force and elasticity modulus. In particular, the influence of humidity on mechanical properties was analyzed in detail. The prepared composite filaments were printed into hollow dodecahedrons and presented in this study. Therefore, the composites had great properties and might be expected to put into practical applications of 3DP technology.
WOS研究方向	Engineering ; Materials Science
语种	英语
出版者	MARY ANN LIEBERT, INC
WOS记录号	WOS:000706460700001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150105]
专题	兰州理工大学
作者单位	1.Northwest Normal Univ, Coll Chem & Chem Engn, Dept Chem,Minist Educ, Key Lab Ecoenvironm Polymer Mat Gansu Prov,Key La, 967 Anning Rd, Lanzhou 730070, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Dept Met Engn, Lanzhou, Peoples R China; 3.Gansu Fire & Rescue Brigade, Lanzhou Fire & Rescue Div, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	He, Chaoqun,Zeng, Wei,Kong, Rui,et al. Design, Preparation, and Mechanical Property Study of Polylactic Acid/Ca2BO3Cl: Eu2+, Dy3+ Composite Material for 3D Printing[J]. 3D PRINTING AND ADDITIVE MANUFACTURING,2021.
APA	He, Chaoqun.,Zeng, Wei.,Kong, Rui.,Gong, Jingling.,Ma, Wenjing.,...&Guan, Jie.(2021).Design, Preparation, and Mechanical Property Study of Polylactic Acid/Ca2BO3Cl: Eu2+, Dy3+ Composite Material for 3D Printing.3D PRINTING AND ADDITIVE MANUFACTURING.
MLA	He, Chaoqun,et al."Design, Preparation, and Mechanical Property Study of Polylactic Acid/Ca2BO3Cl: Eu2+, Dy3+ Composite Material for 3D Printing".3D PRINTING AND ADDITIVE MANUFACTURING (2021).