In spinning the same yarn, the confused usage of top roller and apron and the correlated draft units in bad condition affect the yarn evenness very much.
在纺制同批纱时，胶辊胶圈混乱使用以及相关牵伸部件状态不良对成纱质量不匀影响较大。
2
Can inspect the apron guide cotton cotton net device to ensure that the sliver can be high-speed stable operation, carefully designed large rollers with self-leveling feature detection roller.