Method of continuous permanent decating and fixing of web-shaped

Details Method of continuous permanent decating and fixing of web-shaped Method of continuous permanent decating and fixing of web-shaped

1991-12-13

1992-12-29

Stinson, Frankie L.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Combined liquid and gas or vapor

81493, D06B 508

Patent

active

051739801

ABSTRACT:
A method of continuous permanent decating and fixing of web-shaped textile products includes the steps of moistening a textile product, treating the moistened textile product in a first moist treatment stage by guiding the moistened textile product over a rotatable and heatable cylinder and pressing against a part of a cylinder surface, subsequently moistening the textile product, then treating the textile product in a second dry stage by guiding the textile product over a rotatable and heatable cylinder and pressing it against a part of a cylinder surface so that in the first moist stage one side of the textile product is in contact with the cylinder surface of the first mentioned cylinder while in the second dry stage the other side of the textile product is in contact with the cylinder surface of the second mentioned cylinder, regulating a moisture of the textile product so that shortly before an end of the second dry treatment stage it has a normal moisture, and maintaining pressing actions in the treatment stages so that a ratio of a time of the pressing action of the textile product in the first moist stage to a time of the pressing action in the second dry stage with identical pressures is at least 1.2-2.5.

REFERENCES:
patent: 2451337 (1948-10-01), Hayes
patent: 3943735 (1976-03-01), Riedel
patent: 4899410 (1990-02-01), Riedel
patent: 5052669 (1991-10-01), Riedel

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