Production process of worsted smooth wool yarn

The invention discloses a production process of worsted smooth wool yarns. The production process comprises the following steps: selecting raw materials, adopting a low compact spinning mode, adopting a surface flexible yarn suction process, and waxing to reduce hairiness. The invention belongs to the technical field of worsted wool yarns, and particularly relates to a production process for worsted smooth wool yarns, which can improve the surface forming of spooling bobbins, ensure the quality of the bobbins, reduce the generation of hairiness on the surfaces of the bobbins and improve the efficiency of subsequent procedures. 本发明公开了一种精纺光洁羊毛纱线的生产工艺，包括如下步骤：原料挑选，采用低紧密纺纺纱方式，采用表面柔性吸纱工艺，上蜡降低毛羽。本发明属于精纺羊毛纱线技术领域，具体是指一种改善络筒筒子表面成型，确保筒子质量，减少筒子表面毛羽的产生，提高后道工序的效率的精纺光洁羊毛纱线的生产工艺。