Apparatus for carrying out a process for the continuous dyeing o

Details Apparatus for carrying out a process for the continuous dyeing o Apparatus for carrying out a process for the continuous dyeing o

1999-07-01

2000-10-24

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

With successive fluids and plural tubs

68 191, 68 20, 68205R, D06B 306

Patent

active

061349240

ABSTRACT:
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.
The 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
fixing the dye.
The invention can be applied especially in the technical field of dyeing cellulose fibres.

REFERENCES:
patent: 2432404 (1947-12-01), Galatioto
patent: 3456431 (1969-07-01), Fleissner
patent: 5491858 (1996-02-01), Massotte et al.
patent: 5557953 (1996-09-01), Massotte et al.

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