Incorporation of Copper Enhances the Anti-Ageing Property of Flame-Sprayed High-Density Polyethylene Coatings

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2017专题

	Incorporation of Copper Enhances the Anti-Ageing Property of Flame-Sprayed High-Density Polyethylene Coatings
	Suo, Xinkun; Jia, Zhengmei; Huang, Jing; Gong, Yongfeng; Jin, Peipeng; Li, Hua
刊名	JOURNAL OF THERMAL SPRAY TECHNOLOGY
	2017
卷号	26 期号:3 页码:409-416
ISSN号	1059-9630
英文摘要	High-density polyethylene (HDPE)-copper (Cu) composite coatings were prepared through depositing HDPE-Cu core-shell particles by flame spraying. The HDPE-Cu composite coatings and the HDPE coatings were aged in xenon lamp ageing testing chamber. The variations of chemical compositions and surface morphology of the coatings before and after the ageing testing were analyzed using infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, differential scanning calorimetry and ultraviolet-visible spectrophotometer. Results show that there is no chemical composition variation in the HDPE-Cu coatings. Cracks were found on the surfaces of the HDPE coatings, while the HDPE-Cu coating shows almost intact surface morphology. These results suggest that the HDPE-Cu coatings present better anti-ageing performances than the HDPE coatings. Further assessment of the function of Cu shells on the anti-ageing property reveals that Cu shells not only enhanced the absorption of the coatings to ultraviolet, but also increased their reflectivity to visible light. Additionally, the Cu shells enhanced the decomposition temperature and thermal stability of HDPE in the composite coatings. These results give bright insight into potential anti-ageing applications of the polymer-based structures.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/14000]
专题	2017专题
推荐引用方式 GB/T 7714	Suo, Xinkun,Jia, Zhengmei,Huang, Jing,et al. Incorporation of Copper Enhances the Anti-Ageing Property of Flame-Sprayed High-Density Polyethylene Coatings[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2017,26(3):409-416.
APA	Suo, Xinkun,Jia, Zhengmei,Huang, Jing,Gong, Yongfeng,Jin, Peipeng,&Li, Hua.(2017).Incorporation of Copper Enhances the Anti-Ageing Property of Flame-Sprayed High-Density Polyethylene Coatings.JOURNAL OF THERMAL SPRAY TECHNOLOGY,26(3),409-416.
MLA	Suo, Xinkun,et al."Incorporation of Copper Enhances the Anti-Ageing Property of Flame-Sprayed High-Density Polyethylene Coatings".JOURNAL OF THERMAL SPRAY TECHNOLOGY 26.3(2017):409-416.