聚醚醋嵌段共聚弹性体纤维（简称PEET）是针织工业用的新型化纤原料。
Polyether ester block copolymerized elastomer fibre (PEET) is a new type of man-made fibre for knitting industry.
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.
目前已应用的有几十种，尚有一些新品种，如聚醚砜纤维，正处于研究阶段。
Some dozens of high temperature resistant fibers have been applied now, and some new styles such as poly (ether sulfone) (PES) fiber is in testing.
本发明采用预处理后的天然植物纤维（A料）与羧化聚醚界面改性剂（B料）以及聚乳酸制备复合材料。
The full biomass-based composite material of the invention is prepared by natural plant fiber (material A), carboxylation polyether interface modifier (material B) and polylactic acid.
不同填充液与溶剂之间的相互扩散速率不同，得到了具有不同结构的聚醚砜中空纤维膜。
PES hollow fiber membrane was obtained with different structure owing to the different dispersing rate between different internal quench medium and solution.
这种材料过滤器的类型有纤维，毡，聚醚型聚氨酯等。
同时初步探索了磺化聚醚砜（SPES）改性PES中空纤维膜的制备。
Moreover, the sulfonated PES (SPES) was blended with PES to improve the hydrophilicity of PES membranes.
同时初步探索了磺化聚醚砜（SPES）改性PES中空纤维膜的制备。
Moreover, the sulfonated PES (SPES) was blended with PES to improve the hydrophilicity of PES membranes.
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