Aqueous polyurethane (PU) adhesives were modified by epoxy resin, the effect of neutralization degree on particle diameter, appearance and storage stability was studied.

• 摘要利用环氧树脂改性水性聚氨酯胶粘剂，探讨了中和度对乳液粒径、外观和贮存稳定性的影响，改性后胶粘剂对多种复合薄膜性能的影响；