Rectilinear Comber Operating Cycle
topic
The rectilinear comber processes eight slivers simultaneously through a cyclic sequence of nip clamping, half-lap circular comb combing the leading fringe, top comb penetration during piecing, and detaching roller advancement that joins the combed fringe to the previously detached web, completing 400 to 500 nips per minute with noil extraction of 12 to 25 percent of input fibre mass depending on quality target.
Role
Removes short fibres and neps through the most mechanically sophisticated preparation process in short-staple spinning, with the precision of nip point setting, circular comb needle density, and detaching roller advance governing the length of fibre retained in the combed sliver that determines subsequent ring spinning yarn quality potential and economic noil content.