Process for the manufacture of monofilaments
AssigneeAkzona Incorporated
InventorsHans-Joachim Hoppe, Karl Ostertag
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Abstract
The invention relates to a process for the manufacture of monofilaments for melt-spun synthetic polymers at high speeds. Lower spinning heights than conventional spinning applications are obtained by using the phenomena of natural yarn deflection.
Claims8
A process for manufacturing a monofilament yarn selected from the group of synthetic polymers consisting of polyamides, polyesters and polyolefins, comprising the steps of melt spinning a polymer substantially vertically downward into a cooling gaseous atmosphere to form a monofilament, inducing a natural yarn deflection into the downward path of the monofilament and thereafter drawing the monofilament to a winding device laterally displaced from the spinning point at a speed of at least 2,750 meters per minute.
Dependencies are inferred from the claim text.