The results show the advantages and the disadvantages of these queous polyurethanes,and this makes them be used better in leather finishing process and get better promotation in leather market.

• 根据检测结果更好地了解了这些水性聚氨酯涂饰剂的优缺点,这有利于其在涂饰中得到更好的应用,在市场中得到更好的推广。