Abstract
Considered determination form wind of the threads libit on libit-thread base drum and thickness of rolling with consideration of the machine construction and forms of thread rolls of libits. Samples are provided for determining the scope and thickness of libit rolls.
KEYWORDS: fabric, avrov fabric, avrband, libit, libit reels, roll layers, libit thread base, libit wrapping roll, cylindrical roll, breaking of roll–reels, segment, sector, libit scope.