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钱志勇

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期刊论文

Structure and property study of degradable polyesteramide fibres: processing and alkaline degradation behaviour

钱志勇Zhiyong Qian Yi He Yaobang Zou Sai Li Xiaobo Liu*

Polymer Degradation and Stability 83 (2004) 127-132,-0001,():

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摘要/描述

Degradable polyesteramide fibres were processed by melt-spinning. Tensile properties of as-spun and hot-drawn fibres were also investigated. After drawing, the overall crystallinity and the melting temperature of the copolymer increased. As a result, the tensile strength of the fibre increased, and the elongation at break decreased. The morphology of the surface and fracture cross section were studied by SEM. During alkaline degradation, the tensile strength and the elongation at break both decreased.

版权说明:以下全部内容由钱志勇上传于   2006年10月31日 01时10分20秒,版权归本人所有。

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