Seal device

摘要

A seal device provided with a pair of seal rubber rolls arranged to seal a cloth material inlet or outlet formed in a steamer drum body for hygro-thermic treatment of a cloth material. The seal device has a tubular cloth material passage which extends upward at least 400 mm above the seal rubber rolls and has an opening at the lower end thereof abutting the rubber rolls, the transverse width of the opening is a little larger than the breadth of the cloth material to be processed and a longitudinal width of the opening measures about 3 mm; a liquid supply mechanism adjoins the inlet of the cloth material passage; and a pair of weir plates are disposed within the liquid supply mechanism on both sides of the cloth material passing therethrough and are arranged to permit adjustment of the gap between them for allowing the cloth material to pass therethrough.