叙述了功能性聚醚时涤纶、腈纶、丙纶等油剂的影响以及功能性聚醚的开发。
It is discussed that the extensive use of special polyether and its influence on the spin finish of PET-POY, PET-FDY, PAN and PP, the development of the special polyether is described also.
方法：分别用自动混合型聚醚橡胶和藻酸钾印模材料制取修复体印模207例、230例，比较印模精确性。
Methods 207 auto-mixed poly rubber impressions and 230 alginate impressions were fabricated for restorations to compare their accuracy.
试验证明：原油破乳对聚醚引发剂有一定的选择性。
Experiment shows that to polyether initiator, crude emulsion breaking has definite selectivity.
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