Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Special forms and forming
Patent
1977-05-10
1978-08-08
Coe, Philip R.
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Special forms and forming
68 20, 68 62, 68177, D06B 2102
Patent
active
041047532
ABSTRACT:
Textile material to be dyed is circulated through a dyeing machine containing a hot liquid dye bath in such manner that the material repeatedly is immersed in and removed from the dye liquor. Following removal of the material from the dye liquor it is subjected to treatment by air to remove surplus liquid from the material prior to the return of the material to the dye liquor. Following its final removal from the dye liquor the material is cooled by being sprinkled with water at a temperature lower than that of the dye liquor.
REFERENCES:
patent: 3659438 (1972-05-01), Chiba et al.
patent: 3681946 (1972-08-01), Fleissner
patent: 3894411 (1975-07-01), Stanway
patent: 3949575 (1976-04-01), Turner et al.
Bruckner Apparatebau GmbH
Coe Philip R.
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