ultramicro-

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.

克服常规涂料染色摩擦牢度低弊病,作者提出采用以超微料核,以丙烯酸酯类粘合剂壳新型料包覆体染色新途径。