Device having free-running cooling rollers for producing a fibre composite material in the form of a fibre strip impregnated with polymer

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United States of America Patent

PATENT NO 11383464
APP PUB NO 20210129459A1
SERIAL NO

16481301

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Abstract

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A device having at least one pair of free-running cooling rollers for the continuous production of a fibre strip impregnated with polymer, wherein the fibres are continuous fibres and the fibres in the impregnated fibre strip are aligned unidirectionally in the direction of travel of the impregnated fibre strip. Preferably, at least one of the two rollers is equipped with a pair of sealing rings preferably of the same type. Also disclosed is a polymer-impregnated fiber strip, a process for producing a polymer-impregnated fiber strip, and a multilayer composite.

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Patent Owner(s)

Patent OwnerAddress
COVESTRO DEUTSCHLAND AGKAISER-WILHELM-ALLEE 60 LEVERKUSEN 51373

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Börger, Henning Nuremberg, DE 6 2
Börger, Herbert Markt Bibart, DE 6 19
Wilms, Christian Neuss, DE 41 1155

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