How to Calculate Roving Hank and Its CV%

Abeed Hasan Dept. of Textile Engineering, Khulna University of Engineering & Technology Email: 1521033abeed@gmail.com
Introduction: A roving is a long and narrow bundle of fiber. Rovings are produced during the process of making spun yarn from wool fleece, raw cotton, or other fibers. Their main use is as fiber prepared for spinning, but they