A method for increasing the hiding power of a wet paint film is disclosed. The method includes admixing a wet paint and at least one transient colorant in an amount that is effective to increase the wet hiding power. The paint is then applied to a substrate. Suitable transient colorants must diminish in colour during or after the drying of the paint film containing the transient colorant.
本发明公开了一种提高湿漆膜遮盖力的方法。该方法包括将湿涂料和至少一种瞬时
着色剂混合在一起,其用量应能有效提高湿漆膜的遮盖力。然后将涂料涂抹在基材上。合适的瞬时
着色剂必须在含有瞬时
着色剂的漆膜干燥过程中或干燥后颜色变淡。