| 摘要 |
<p>A device is described for the dosing and chemical reduction, through a continuous cycle, of a dye in the form of powder, microbeads or aqueous dispersion, i.e. consisting of very fine powders distributed in an aqueous -based liquid and non- solvent, for a dyeing group ( 10 ) of the type comprising one or more dyeing tanks ( 11 ) connected through a piping system ( 12 ) for the circulation of the dyeing bath.</p> |
