But widely applies in the smoke, the liquor, food, the drugs, the drink, the child toy and so on sanitary condition request strict product printing.
可广泛应用于烟、酒、食品、药品、饮料、儿童玩具等卫生条件要求严格的产品印刷。
2
The waste water discharged from textile printing and dyeing enterprise has strong alkalinity, can be used to desulphurize smoke and vapour exhausted directly from coal burning boiler.