Method for controlling an edge section of a film track

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12208557
APP PUB NO 20210394418A1
SERIAL NO

17287269

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Abstract

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The invention relates to a method of controlling an edge section (RA) of a film track (FB) in a flat film machine (100), comprising the following steps:

    acquiring a thickness profile (DP) in at least one edge section (RA) of the film track (FB) in a transverse direction (QR) transverse to the production direction (PR) of the film track (FB),comparing at least a partial section of the acquired thickness profile (DP) of the edge section (RA) with a preset profile (VP),determining a profile deviation (PA) as a result of the comparison,performing a controlling intervention on the flat film machine (100) based on the determined profile deviation (PA).

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Patent Owner(s)

Patent OwnerAddress
WINDMOLLER & HOLSCHER KG49525 LENGERICH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colell, Waldemar Lengerich, DE 14 15
Groepper, Bernd-Alexander Lengerich, DE 13 16
Schmitz, Torsten Lengerich, DE 24 25

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