Winding is used to transfer yarn from spinner bobbin to another
suitable package for warping machine.
Requirement
Requirement
- The fault level in the yarn must be reduced to an acceptable level.
- The yarn must not be damaged in the winding process.
- The package size, shape and build must be suitable for particular end use.
- The package size should be controlled to meet the particular economic requirement.
Autoconers: These are machines used to remove impurities,
irregularities, and imperfections like thick or thin places, slubs, nebs or
loose fibers from the yarn obtained from spinning. There is a special feature
called ‘auto-doffing’ in all of these. In this mechanism, after the yarn
package finishes, another package automatically drops and the winding process
continues.
Doffing capacity = 60 doffs per hour.
Weight of the yarn = yarn length/ (1694* yarn count)
Types Of yarn package
Cone : This comprises of one or more threads, which are laid very nearly
parallel to layers already existing in the package. It may be tapered in both
sides and package weight varies from 1-2 kgs.
Cheese : This consists of a single thread, which is laid in the package
at an appreciable helix angle so that the layers cross one another to yield
stability. It is generally in cylindrical form and weight varies from 1-2 kgs.
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