polyether ester elastic fibre ; polyether ester elastic fiber
... 聚醚氨酯脲 PEUU 聚醚酯弹性纤维 polyether ester elastic fibre 嵌段聚醚酯 block poly ...
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阐述了适于弹性纤维熔融纺丝的聚合物聚氨酯和聚醚酯的结构特点；
The structural characteristics of the polymer feedstock, polyurethane and polyether ester, practicable for elastic fiber melt spinning were described.
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