Wet-Spun and Dry-Spun Counts Priced per Kilo at Chinese Spinners
Wet-spun flax yarn commands higher per-kilo pricing due to hackling loss, while dry-spun tow yarn offers cost efficiency for counts under twenty metric.
Wet Ring Frame
Spinning Machinery
Industrial spinning machinery passes textile rovings through liquid baths prior to mechanical draft to produce fine, smooth yarns. In linen manufacturing, a wet ring frame spins high-tenacity yarn by softening pectin binder substances present in hackled flax fibers. Heated water troughs submerge roving strands immediately before drafting rollers attenuate the fiber bundle.
High spindle speeds twist the drafted fiber ribbon into yarn, winding finished packages onto bobbin tubes. Machinery operation governs yarn formation, ending as filled bobbins transfer to drying and rewinding units.
Drafting Softening
Hot water immersion at sixty degrees Celsius softens inter-fiber pectin matrices, allowing individual ultimate fibers to slide smoothly past one another during drafting. Softened fibers draft out into fine, uniform ribbons that yield smooth yarns with minimal surface hairiness and superior tensile strength. Modern wet ring frame equipment controls bath temperature and roller draft ratios to produce precise yarn counts.
Adjusting draft roller settings compensates for variations in fiber fineness across different raw flax lots. Wet-spun linen yarns achieved through this process exhibit the smooth luster and strength characteristic of fine apparel fabrics.
Mechanical Limit
Overheated bath liquid degrades fiber pectin too rapidly, causing strand draft breaks and spindle stoppages. Corrosion resistant stainless steel components are essential to withstand continuous moisture exposure in spinning rooms. The wet ring frame produces fine linen yarns exclusively, proving unsuited for coarse tow yarns processed through dry ring frames.