Abstract:Conventional single card air yarn units create flow vortices in the carding box that affect the fiber structure and thus the yarn performance. Key parameters for airflow characteristics include geometry and spinning parameters (Such as the length of the nozzle, the width of the inlet and outlet, the speed and diameter of the felting roller). This paper proposes to improve the transport channel to reduce eddy currents in the upflow region and to analyze airflow fields using fluid knowledge. This paper examines … Show more
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