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APPLICATIONS
PAPER CONES
Depending
upon the application the specification of the cone varies. The popular
sizes in the present Textile Industries are 9 Deg15', 5 Deg 57', 4 Deg
20', 3 Deg 30', etc.
In all
yarn winding application, tension at the traverse extremes pulls yarn
towards the cone centre. So we have to provide suitable surface finish to
the cones like Embossing, Velvet Finishing, Flocking, etc.
Generally,
Embossing is used for
coarse and
lively yarns. This surface provides extra resistance to yarn slippage.
However fine embossing surface is provided for medium count yarn and for
the threads where take off could be restricted by the above bold
embossing surface.
This surface holds
winding to full traverse length, yet permits free delivery to knitting or
sewing machine.
Velvet
Finish
surface is ideal for fine cotton yarns and prevents damage to delicate
filaments of synthetic fibres. Yarn will feed off smoothly without sloughing,
hanging or breaking. Velvet surface can be provided according to the
requirement.
Flocked
Surface
is found quite suitable for winding Rayon, Nylon and other low twist fine
filament yarns. This is a smooth cone with flock finish provided on
either entire areas or bonded at critical areas. The effect of flock can
be controlled according to the twist, denier and number of yarn
filaments. This surface also provides barrier to minimize absorption of
coning oil by the paper.
A. 9 Deg
15' Cones - Regular, Plain or Plain Point Nose.
This cone is used
principally for hosiery yarns on the universal cone winders. The
specifications, colour, tip, surface finish are all provided according to
the standard requirement.
B. 5 Deg
57' Cones - Regular, Straight or Plain Point Nose.
This cone is mainly
used for winding single and multiple and cotton thread, synthetic yarns,
twines, etc. In the latest auto coner like Savio Italy, these cones are
widely used. These cones will have either embossed or velvetted or
flocked surface.
C. 4 Deg
20' Cones - Regular, Nosed or Plain Point.
These cones are
used in two-for-one twisters, yarn doubling machine and for some special
purposes.
D. 3 Deg
30' Cones - Crimped Nose.
These cones are
used to wind rayon, nylon and other filament yarns for knitting or
creeling. This can be either velvetted or flocked surface. Heavy weight
cones are used for constructive yarns and extra large packages.
E. 3 Deg
51' Cones - Regular, Plain or Straight Nose.
These cones are
used in tyre-cord tuffed and carpet yarns of a heavy nature.
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