Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Combined liquid and gas or vapor
Patent
1991-09-05
1993-04-20
Coe, Philip R.
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Combined liquid and gas or vapor
8151, 68 5D, 68 45, 68158, 68903, D06B 508
Patent
active
052030431
ABSTRACT:
The process for continuous intensive wetting of a textile strip with a wetting fluid, e.g., water, includes providing an outer surface of a permeable drum (1) with a permeable accompanying member (2) contacting the outer surface; pressing a textile strip (3) against the accompanying member (2) with a permeable press belt (4); tensioning the permeable press belt on the textile strip; to exert a pressing force on the textile strip; controlling the tension in the accompanying member (4) exerting the pressing force on the textile strip (3) to prevent the textile strip from swelling during wetting; dipping the permeable drum (1) together with the accompanying member (2), the press belt (4) and the textile strip (3) only partially into a container holding water to load the accompanying member (2) and the permeable press belt with the water; and subjecting the textile strip (3), the accompanying member (2) and the permeable press belt (4) to a suction pressure in a suction treatment to draw moisture and air through them.
REFERENCES:
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patent: 2817227 (1957-12-01), Eriksson
patent: 3270532 (1966-09-01), Chaikin et al.
patent: 3410119 (1968-11-01), Fleissner
patent: 3499176 (1970-03-01), Bahnsen
patent: 3779047 (1973-12-01), Fleissner
patent: 4324116 (1982-04-01), Davis
Coe Philip R.
Johannes Menschner Maschinenfabrik GmbH & Co. KG
Striker Michael J.
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