This paper study the relations between the composition of molecule and the sufact property of surface tension turbidity and HLB value, set up mathematics model depending on the test date.

• 本文研究了正规嵌段聚醚分子结构与其表面性能:表面张力、HLB值、浊点之间的关系,并且根据实验数据建立了数学模型。