The manufacturing technique of polyether polyols was brief introduced.The reason for producing odor in synthesis process was analyzed,and the specific resolvent was proposed.

• 简要介绍了软泡用聚醚多元醇的生产工艺,分析了软泡聚醚多元醇在生产工艺过程中产生气味的原因,并提出了具体的解决方法。