聚氨酯涂料薄层的制备?本人正在制备 聚氨酯涂料 的颜料,有文件介绍制备过程如下:The coloured paint was acquired by ultrasonicating 0.2 g ofP1.25-700 pigments in 10 g of polyurethane (PU) paint (Dü Fang,Acryl PU-Klalack) for 2 min. This paint was then poured into a 9 cmPetri dish for curing into a coloured film.样品如下图:请问,具体用什么型号或种类的 聚氨酯 ,按照文献提供的聚氨酯制备不出均匀的涂层薄片QQ图片20170109154601.png查看更多2个回答 . 29人已关注