Fabric treatment in venting bag

D - Textiles – Paper – 06 – F

Patent

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Details

D06F 95/00 (2006.01) C11D 11/00 (2006.01) D06F 58/20 (2006.01) D06L 1/00 (2006.01)

Patent

CA 2277933

The present invention encompasses, in a process which comprises the steps of laundering or otherwise moistening fabrics using an aqueous medium, thereby securing damp fabrics and, thereafter, subjecting said damp fabrics to a drying process in a mechanical apparatus, the improvement which comprises: conducting said drying process by placing said damp fabrics in a vapor venting containment bag and drying said fabrics, thereafter removing said fabrics from said bag, whereby fabric shrinkage and wrinking are minimized. The process herein is especially useful when the fabrics are cotton.

Dans un procédé qui consiste à laver ou à humidifier des tissus au moyen d'un milieu aqueux, qui permet d'apprêter les tissus mouillés, puis à placer ces tissus dans un appareil mécanique pour les soumettre à un processus de séchage, la présente invention concerne l'amélioration suivante: on exécute le processus de séchage en plaçant lesdits tissus dans un sac ventilé par vapeur, puis on sèche ces tissus avant de les retirer dudit sac. Ainsi, les tissus rétrécissent moins et sont moins froissés. Le procédé de cette invention est particulièrement utile pour les tissus en coton.

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