High Tenacity Yarn Class
Fine linen yarns produced by passing roving through hot water baths prior to high-draft spinning exhibit high tensile strength and smooth surface texture. Production of wet spun long staple relies on thermal softening of pectin binder gels within fiber bundles, allowing ultimate flax fibers to slide past each other during spindle drafting. This process yields the highest quality linen yarns used in fine apparel and luxury home textiles.
Spinning Mechanism and Quality Parameters
Roving bobbins pass through a hot water trough heated between sixty and eighty degrees Celsius immediately before entering the drafting rollers of the wet spinning frame. Hot water softens the residual pectin intercellular matrix holding individual flax ultimates together, permitting fine attenuation without fiber breakage. As the drafted strand leaves the front rollers, high spindle speed imparts twist, locking aligned fibers into a dense, smooth yarn structure.
Testing wet spun long staple yarn includes evaluating yarn count and lea strength using standard automated yarn testers. Fine yarn counts up to eighty Lea require high-grade long-staple flax line and precise water bath temperature regulation. Flawless drafting produces strong, shiny yarn packages.
Application Range
Wet spun long-staple yarns represent the benchmark standard for fine linen damask and high-end shirting fabrics. Superior tensile strength prevents warp breakage in high-speed weaving looms.
