Impregnation section of die for impregnating fiber rovings

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United States of America Patent

PATENT NO 9289936
APP PUB NO 20130147083A1
SERIAL NO

13707662

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Abstract

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A die and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The die includes an impregnation section comprising an impregnation zone configured to impregnate the roving with the resin. The die further includes a passage at least partially defined in the impregnation section and in fluid communication with the impregnation zone, and a pump in fluid communication with the passage. The method includes coating at least one fiber roving with a polymer resin, traversing the coated roving through an impregnation zone of an impregnation section to impregnate the roving with the resin, and applying an external pressure to the impregnation zone.

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Patent Owner(s)

Patent OwnerAddress
TICONA LLC8040 DIXIE HIGHWAY FLORENCE KY 41042

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eastep, David W Winona, US 43 304
Johnson, Aaron H Winona, US 35 269
Tibor, Timothy L Winona, US 18 119

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