The ATR IR spectrum of the membrane was demonstrated to be that typical to waterborne polyurethanes.
胶膜的AT R红外光谱表现为水性聚氨酯典型的红外特征。
The results indicated that the microphase separation degree of polyether-type waterborne polyurethanes was higher than that of polyester-type waterborne polyurethanes.
实验结果表明：聚醚型水性聚氨酯的微相分离程度高于聚酯型水性聚氨酯。
The results indicated that the microphase separation degree of polyether-type waterborne polyurethanes was higher than that of polyester-type waterborne polyurethanes.
实验结果表明：聚醚型水性聚氨酯的微相分离程度高于聚酯型水性聚氨酯。
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