. The principles and processes of cotton yarn manufacture. , and performs the work as well. The cotton which has been allowed to pass the pin roller is carriedaround by the lifting lattice until it comes within the action of a dofferE. As its name implies, the duty of E is to remove all the cotton from i6 COTTON YARN MANUFACTURE the lattice. The doffer is a cj^indrical drum, having straps carrying stripsof leather extending lengthwise of its surface. This revolves at a highspeed, about 800 revolutions per minute, pulls the cotton away from thelattice, and beats it against grid barsH. Through t
. The principles and processes of cotton yarn manufacture. , and performs the work as well. The cotton which has been allowed to pass the pin roller is carriedaround by the lifting lattice until it comes within the action of a dofferE. As its name implies, the duty of E is to remove all the cotton from i6 COTTON YARN MANUFACTURE the lattice. The doffer is a cj^indrical drum, having straps carrying stripsof leather extending lengthwise of its surface. This revolves at a highspeed, about 800 revolutions per minute, pulls the cotton away from thelattice, and beats it against grid barsH. Through the spaces, heavyimpurities, seeds, dirt, etc., wnll fall into a receptacle F. The throwingof the cotton against the grids, as well as the high speed at which the. Fig. 8.
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Keywords: ., bookauthorwinchest, bookcentury1900, bookdecade1900, bookyear1902
