This article has discussed the viscosity characteristics of mixture of PUDs and crosslinkers, and the influence of crosslinkers on the early hardness and final film properties of water borne 2K polyurethane coatings. 探讨了水性聚酯乳液同各种交联剂混合的粘度特性,并分析了交联剂对水性双组分聚氨酯漆膜早期硬度和最终漆膜性能的影响。
High-solid-content and low-viscosity polyurethane dispersions ( PUDs) have broad prospects in application of various fields including as adhesives, coatings, inks and so on. 高固含量、低粘度聚氨酯分散体(PUD)在胶黏剂、涂料、油墨等行业具有广泛的应用前景。