Method for finishing fabrics or knitwear in ammonia and relative device

摘要

Method and device for the continuous finishing of fabrics (11) or knitwear in ammonia, comprising at least a step of impregnating the fabric (11) in liquid ammonia and at least a subsequent step of heating/drying the fabric (11), wherein, before said impregnation with liquid ammonia, the fabric is subjected to at least a treatment of complete deaeration/de-gassing performed in an environment (12) substantially closed and kept in conditions of great depression with respect to atmospheric pressure. IMAGE