Patent ID: 7674300
Filing Date: 2010-03-09
Classification: D06B,D06P

Abstract:
1. A process for dyeing a textile web, said textile web having a first face and a second face opposite the first face, said process comprising: applying dye directly to the first face of the textile web other than by saturating the web and not to the second face; moving the web in an open configuration thereof over a contact surface of an ultrasonic vibration system with the second face of the textile web in direct contact with the contact surface of the ultrasonic vibration system and the first face being free from contact with the contact surface of the ultrasonic vibration system; and operating the ultrasonic vibration system to impart ultrasonic energy to said second face of the textile web to facilitate movement of the dye from the first face of the web into and through the web to the second face thereof.