DEVICES AND METHODS FOR THE PRODUCTION OF FIBER STRANDS

The invention comprises an apparatus for the reeling up of fiber bundles, in particular of hollow fiber membrane bundles, in particular for the manufacture of dialysis filters, comprising a reel carrier rotatable around a main axis and comprising at least two reels which are rotatably supported on t...

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Bibliographic Details
Main Authors HOERMANN JOERN, REUSCHENBACH HERMANN, BARRA ELMAR
Format Patent
LanguageEnglish
Published 04.03.2010
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:The invention comprises an apparatus for the reeling up of fiber bundles, in particular of hollow fiber membrane bundles, in particular for the manufacture of dialysis filters, comprising a reel carrier rotatable around a main axis and comprising at least two reels which are rotatably supported on the reel carrier, wherein the axes of rotation of the reels stand perpendicular on the main axis of the reel carrier. The invention likewise comprises a corresponding method. The invention furthermore comprises an apparatus for the wrapping of a fiber bundle with a film, having a receiver of first and second side elements and a flexible channel fastened between them for the reception of the film and the fiber bundle, wherein a drive is provided to move at least the first side element transversely to the channel, and at least one folding device movable transversely to the channel for the folding of the film around the fiber bundle, as well as a corresponding method.
Bibliography:Application Number: US20070312988