1,350 grams of dye no.1 are milled for 6 hours in a ball mill with 6cc of methyl glycol to give a dye dispersion . 染料1,1,350克与6毫升甲基乙二醇在球磨机中研磨6小时,得到染料分散体。
1 , 350 grams of dye no . 1 are milled for 6 hours in a ball mill with 6cc of methyl glycol to give a dye dispersion 染料1 , 1 , 350克与6毫升甲基乙二醇在球磨机中研磨6小时,得到染料分散体。