The effects of N-methyl pyrrolidinone(NMP) on viscosity and stability of aqueous polyurethane emulsion,water absorbing ratio,contacting angle of glue film and T peel strength were studied.

• 研究了N-甲基吡咯烷酮(NMP)对水性聚氨酯乳液的粘度、稳定性、胶膜的吸水率、接触角、复合薄膜T剥离强度的影响。