Hank Dyeing Machines for Premium Yarn
topic
Hank dyeing machines support skeins of yarn on rotating carriers immersed in dye baths with liquor circulation through paddling, rotating, or circulating pump systems, processing wool, cashmere, silk, and cotton yarns at liquor ratios of 10 to 30 litres per kilogram for the gentle processing required by delicate natural fibres, with hank dyeing providing superior colour depth and levelness for luxury yarns compared to package dyeing from lower mechanical tension during dye uptake.
Role
Provides the preferred dyeing method for premium natural fibre yarns including wool, cashmere, and silk where the low tension and gentle mechanical action of hank processing preserves fibre softness and lustre that package dyeing under compression would reduce, enabling the superior colour depth and brightness achievable with natural fibre yarns in the hank form where dye accessibility is maximised without the compression effects of package winding.