METHOD AND APPARATUS FOR SPINNING A YARN FROM STAPLE FIBERS

摘要

Method for producing a yarn from staple fibers, where the speed of movement of the fibers (1) is continuously increasing, and then the fibers are twisted by a high-speed twisting moment (M), thereby achieving the formation of the yarn (3) at high speed. The apparatus is formed by combing rollers (5 and 14) and drawing rollers (7 and7'), close to it a fast rotating pneumatic micro spindle ( 9 ) is mounted, forming the spinning zone (μ) with twisting mechanical moment (M), after which additional vortex spinning chamber (13) is placed.