Patent ID: 11952694
Assignee: MASTER S.R.L.
Field: Chemical engineering (Chemistry)
Classification: CPC D | IPC D

Claim 2:
3. The machine according to claim 1, wherein it is provided, on each of two inlet/outlet sides and vice versa for the textile support (100) with respect to the dyeing module (10), with at least one group of rolls (24, 26, 40) for an oxidation of vat dyes in air, wherein there are provided at least one first group of oxidation rolls (24), located at the first squeezing device (12), and at least one second group of oxidation rolls (26), located at the second squeezing device (20), so that the dyeing machine is arranged for alternating stage batch dyeing of fabrics and warp yarns with indigo and other vat dyes in an inert environment.