浮色发花是涂料常见的弊病,分为罐内的浮色发花及涂膜的浮色发花,其产生原因各异。通过采用合适的分散剂、添加控制絮凝型分散剂、防沉剂或增稠剂、有机硅流平剂等方法,可以解决这类问题。

Flooding and color floating are common defect of coating,which can be divided in tank or in film.This kind of problems can be solved by using suitable dispersant,adding controlled flocculant dispersant,adding suitable anti-sedimentation agent or thickener,organosilicon leveling agent and so on.