Preparation of SiO2/PPS Fiber and Study of its Heat-Resistant Properties

Abstract:

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Through the addition of nano-silicon dioxide in the pure polyphenylene sulfide, the masterbatches were obtained, then using melt spinning technology to prepare SiO2/PPS fiber. The structure and heat-resistant properties of samples were characterized by transmission election microscopy (TEM), infrared spectrum (IR), differential scanning calorimeter (DSC) and other measurements. The experiment results indicate that the mechanical and heat resistance properties of PPS fiber were improved after adding the content of 1%wt nano-silicon dioxide. When the fiber was heated at 230°C for 24 hours, the breaking strength and elongation increased by 2.412cN/dtex and 11.90% compared to the pure PPS fiber. Moreover, the working temperature raised by 50°C.

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Edited by:

Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li

Pages:

2590-2597

DOI:

10.4028/www.scientific.net/AMR.287-290.2590

Citation:

X. Q. Sheng et al., "Preparation of SiO2/PPS Fiber and Study of its Heat-Resistant Properties", Advanced Materials Research, Vols. 287-290, pp. 2590-2597, 2011

Online since:

July 2011

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Price:

$35.00

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