分散蓝(2BLN)是用于合成纤维染色的一种新型染料,在其生产过程中发生了较为严重的职业性皮肤损害,主要有3种类型:接触性皮炎、光毒性皮炎和皮肤色素沉着症。为此,生产厂家都采取了许多预防措施,改善了劳动卫生条件。同时大连染料厂和青岛染 Disperse Blue (2BLN) is a new type of dye used in the dyeing of synthetic fibers. There are three major types of occupational skin damage during its production: contact dermatitis, phototoxic dermatitis and skin pigmentation . To this end, manufacturers have taken many precautionary measures to improve labor hygiene conditions. At the same time Dalian dye factory and Qingdao dye