Apparatus for carrying out a process for the continuous dyeing of yarns with reactive dyes

摘要

The present invention relates to a process for the continuous dyeing of cellulose fibre yarns with reactive dyes and to an apparatus for carrying out this process.PPThe process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fibre-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, and PPfixing the dye.PPThe invention can be applied especially in the technical field of dyeing cellulose fibres.