System and method for impregnating fiber rovings

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United States of America Patent

PATENT NO 9409355
APP PUB NO 20130147082A1
SERIAL NO

13707673

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Abstract

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A die and method for impregnating at least one fiber roving with a polymer resin are disclosed. The die includes an impregnation section. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces. At least one of the plurality of contact surfaces is configured such that a normal force of the roving is less than or equal to a lift force of the resin at an impregnation location on the contact surface during impregnation of the roving with the resin by the contact surface.

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Patent Owner(s)

Patent OwnerAddress
TICONA LLC8040 DIXIE HIGHWAY FLORENCE KY 41042

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eastep, David W Winona, US 43 304
Johnson, Aaron H Winona, US 35 269
Regan, Timothy A Winona, US 24 231

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