转杯纺纺杯速度的讨论

讨论了纺杯速度与成纱号数、成纱质量、气流和落棉、成纱断头等因素之间的关系 ;经综合分析 ,认为短纤维纺纱中转杯纺纱机纺杯速度可分为三档 :一档为 1× 10 5r/min～ 1.5× 10 5r/min ,用于纺细号纱 ;一档为 5× 10 4 r/min～ 1× 10 5r/min ,用于纺中、粗号纱 ;一档为 ;2 .5× 10 4 r/min～ 5× 10 4 r/min ,用于纺非棉短纤维粗号纱。

Discussion on the Speed of the Rotor Spinning

The relation between rotor speed and some factors was discussed,these factors included the yarn count,yarn quality,airflow,noil and y arn breakage.The speed of short fibre spinning of rotor spinning machine could be classified as three grades,the first one is 1×105 rpm～1.5×10 5 rpm in spinning the fine count yarn,the second one is 5×104 rpm～1× 105 rpm in spinning medium and coarse count yarn,and the third one is 2. 5×104 rpm～5×104 rpm in spinning non|cotton short fibre yarn with coarse count.