Weft Carrier Replenishment and Creel Management
topic
Multi-colour Jacquard weft creel management requires coordinated replenishment of 4 to 16 yarn packages at different consumption rates reflecting the proportion of design area each colour occupies, with package depletion detection systems alerting operators to impending exhaustion and pre-knotted replacement packages enabling fast changes that minimise loom downtime, and with yarn lot management ensuring consistent colour between replacement packages for shade continuity across long production runs.
Role
Maintains continuous Jacquard production by ensuring that multi-colour weft supplies are replenished before exhaustion without the stop marks that loom downtime from empty packages creates in the figured fabric, with creel management being operationally demanding for highly multicoloured designs where several yarn colours may exhaust nearly simultaneously requiring coordinated multi-position package changes that require careful advance preparation.