| 摘要 |
FIELD: textile industry, in particular, spinning production. SUBSTANCE: method involves wetting piece exiting from drawing apparatus by aqueous solution of anhydrous sodium carbonate with concentration of 10-35 g/l; compacting said piece for forming roving and winding formed roving onto cross-wound bobbins. EFFECT: improved quality of roving owing to increased strength of product before winding thereof. |
