Ultrasounds: an industrial solution to optimise costs, environmental requests and quality for textile finishing.
Ultrasounds are widely used at industrial scale for cleaning of mechanical pieces for example. Potential applications exist for finishing of textiles. This work aimed to improve traditional textile finishing processes thanks to ultrasound. The technical objective was to develop specific applicators of ultrasonic energy which could be adapted on jigger, a widespread textile finishing machine. Laboratory studies have allowed to define the conditions for application of ultrasounds and check their effects on fibre structure, validated by trials in dynamic conditions. Ultrasound technology makes it possible to intensify the phenomena of diffusion and washing by the effect of cavitation and improves effectiveness of traditional washing treatments. Industrial ultrasound processes need further optimisation on industrial machines.
Vouters
Moïse
M
Institut Français du Textile et de l'Habillement, 2 rue de la Recherche, BP 637, 59656 Cedex Villeneuve d'Ascq, France. mvouters@ifth.org
Rumeau
Pascal
P
Tierce
Pascal
P
Costes
Sandrine
S