slubbing frame造句

• In 1850 the mill had some 276 carding machines, and 77, 000 mule spindles, 20 drawing frames, fifty slubbing frames and eighty one roving frames.
• The Brunswick Mill was one of the largest in Britain at that time and by the 1850s held some 276 carding machines, and 77, 000 mule spindles . 20 drawing frames, fifty slubbing frames and eighty one roving frames.
• The rovings are collected in a drum and proceed to the "'slubbing frame "'which adds twist, and winds onto bobbins . "'Intermediate Frames "'are used to repeat the slubbing process to produce a finer yarn, and then the "'roving frames "'reduces it to a finer thread, gives more twist, makes more regular and even in thickness, and winds onto a smaller tube.