Cotton Fiber consists of lumen
and cell wall. The maturity index is depends upon the thickness of the cell
wall. A fiber is to be considered as ripe when the cell wall of the moisture
swollen fiber represents 50-80% of the round cross-section, as unripe when it
represents 30-45%, and as dead when it represents less than 25%.
Immature fiber leads to:
1. Loss
of yarn strength.
2. Neppiness.
3. High
production of short fibers.
4. Varying
dye ability.
5. Processing
difficulties, mainly at the card.
Finer meturity is how to produce the spinning process and step by step to machinery how to produce please give me the notes
ReplyDeleteHave learned a lot, thanks! By the way, do you know what is pilling for fabrics?
ReplyDeleteProtruding fibers entangled together form ball type structure on the surface of fabric called pilling.
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