PROCEDIMENTO E DISPOSITIVO PER IL TRATTAMENTO DI UN NASTRO DI MATERIALE CON VUOTO

摘要

A method and a device are provided for the treatment of an endless web of fabric with a washing liquid and employing a vacuum. The treatment medium is withdrawn from the treatment zone and the withdrawn treatment medium is separated in a cyclone into a gas and a liquid. The liquid is pumped back into the treatment zone. The gas is heated additionally in a vacuum generator and is then returned into the treatment zone.