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Factors Influencing Nep and Trash Transfer from the Sliver to the Rotor Yarn
nep trash OE yarn cotton fibres sliver
2009/2/5
Färber proposed the coefficient j to describe the nep and trash number; these are transferred to the yarn and identified as neps by the Uster tester in the sliver which feeds the OE spinning fram...
Preliminary Fourier-Transform Infrared Spectroscopy Analysis of Cotton Trash
Cotton Preliminary Fourier-Transform
2008/6/23
Ongoing research efforts at the United States Department of Agriculture (USDA) consist of developing methods for the identification of cotton trash. Botanical cotton trash (eg. leaf, stem, hull, bark)...
Cotton always has trash associated with its fibers, which is known to affect processing efficiency. Rotor spinning is more sensitive to trash levels in cotton compared with ring spinning, the other ma...