In order to overcome the disadvantage of low rubfastness of conventional pigment dyeing , a new type covering pigment with ultramicro azo dye as core and acrylate adhesive as shell was presented.
为克涂料染色摩擦牢度低的弊病,作者提出采用以
微偶氮
料为核,以丙烯酸酯类粘合剂为壳的
料包覆体染色
的探索途径。