| 摘要 |
This abstract describes eliminating the need for,cutting up manufactured synthetic filament polymer yarns (for examples, nylon and Kevlar) into wool and linen lengths and respinning these again into yarns approaching wool and linen like wear properties in clothing and other textiles at significant reductions in production costs accomplished by using laser pierced holes in the plates of and adding continuous wave or pulsed sonic generators to the rear of spinneret housings through which viscous polymer fluids flow both of which produce surface irregularities in the yarns (longitudinal and circumferential ridges in valleys) in the spun continuous filaments approaching wear properties of natural wool and linen. |
