Yarn-mercerizer Operator Ii
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Tends rnage that mercerizes and dries yarn in warp form: Pours
caustic soda, acids, and softeners into mixing tanks, according
to formula. Turns valves to allow solutions to flow into
mercerizing, neutralizing, and finishing vats.
Mounts balls of
warp yarn in creel, using hoist or lift and aid of
Yarn-Mercerizer-Operator Helper (textile).
Ties ends of warp to
leader, starts machine, and observes movement of warp through
baths to detect breaks or tangles. Pulls broken yarn from vat,
uisng hook, and ties ends.
Tests caustic solution, usnig
hydrometer, and adds water or caustic to restore solution to
prescribed strength.
Adjusts controls to regulate water and
drier temperature and speed at which yarn passes throguh
machine, according to yarn type. May tend discharge end of direr
and observe yarn passing through swing-folding attachment into
handtruck, boxes, or cans. May oil and make minor adjustments
and repairs to machine.
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Yarn-Mercerizer Operator II
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