Systems and methods for manufacturing bulked continuous filament

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12109730
SERIAL NO

17591447

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Abstract

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A method for manufacturing pellets from polymer, comprising: (1) melting polymer flakes in a first section of a melt processing unit to create a first single stream of polymer melt; (2) separating the first single stream of polymer melt into multiple streams of polymer melt by means of a separation element; (3) passing the multiple streams through a multiple stream section of said melt processing unit and exposing the multiple streams to a pressure within the multiple stream section of the melt processing unit as the multiple streams pass through the multiple stream section; (4) recombining the multiple streams into at least one combined stream of polymer melt; and (5) cooling the polymer melt and forming said pellets from the at least one combined stream. The intrinsic viscosity of the at least one combined stream may be determined and, in response, the chamber pressure within the multiple stream section adjusted.

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Patent Owner(s)

Patent OwnerAddress
MOHAWK INDUSTRIES INC1975 WEST OAK CIRCLE MARIETTA GA 30062

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clark, Thomas R Hixon, US 76 780

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