| 摘要 |
FIELD: textile industry. ^ SUBSTANCE: one of several weft threads prepared in bobbins is positioned on the way of rapier movement, while other weft threads are held outside the track of rapier movement. Weft thread arranged on the way of rapier movement is gripped by rapier and is laid into shed. Laid weft thread is then tacked down with the help of reed to connecting line. Laid weft thread is cut at the side of its laying directly after tacking, and end of weft thread at the side of bobbin of each cut weft thread is every time gripped and held accordingly by other suction chamber of suction chambers block. ^ EFFECT: reduced wastage of weft threads. ^ 14 cl, 3 dwg |
