Theorum of compact spinning are introduced?Avouched quality measures of machinery are analysed of compact spinning?Contradistinguished quality to ring spinning through experiment and test spinning.

• 介绍了立达紧密纺纱装置的纺纱原理和紧密纺纱的特点。通过纺纱试验和测试数据分析对比,证明紧密纺纱质量优于传统纺纱。