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2006年10月31日

【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，（）：

-1年11月30日

摘要

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.

Polyesteramide， Degradable polymer， Fibre， Thermal property， Tensile property

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四川大学，973，863首席科学家

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