Main technological processes and parameters in spinning 70/30 Ramie/cotton irregular slub yarn on rotor spinner are introduced in this paper.

• 介绍了利用70/30的高比例苎麻、棉为原料,采用转杯纺纱机纺制无规律竹节纱的主要工艺流程与参数,使纺出的无规律竹节纱在布面上体现出苎麻的粗犷自然特点。