Methods for manufacturing bulked continuous filament from recycled PET

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United States of America Patent

PATENT NO 11911930
APP PUB NO 20210299914A1
SERIAL NO

17342047

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Abstract

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A method of manufacturing bulked continuous carpet filament that includes providing a polymer melt and separating the polymer melt from the extruder into at least eight streams. The multiple streams are exposed to a chamber pressure within a chamber that is below approximately 25 millibars, or another predetermined pressure. The streams are recombined into a single polymer stream. Polymer from the polymer stream is then formed into bulked continuous carpet filament.

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Patent Owner(s)

Patent OwnerAddress
ALADDIN MANUFACTURING CORPORATION160 SOUTH INDUSTRIAL BOULEVARD CALHOUN GA 30701

International Classification(s)

Inventor(s)

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

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