B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 69/08 (2006.01) B01D 67/00 (2006.01)
Patent
CA 2190482
A process for the manufactming of hollow fibre sections for hollow fibre modules, characterized in that in a casting matrix comprising a horizontal perforated plate (3), in which a number of perforations (2) are ar- ranged in a predetermined pattern and continuous hol- low fibres (1) are introduced through the perforations, a) a hardenable casting material is cast for the forma- tion of a solid tube plate (4), b) the tube plate with the embedded continuous hollow fibres is raised in verti- cal direction to a desired distance from the perforated plate, c) the tube plate is cut in the horizontal plane to expose the hollow fibre ends, d) steps a, b, and c are repeated for the formation of a hollow fibre section (5).
L'invention concerne un procédé de fabrication de faisceaux de fibres creuses pour des modules à fibres creuses, caractérisé en ce que la matrice de coulée comprend une plaque perforée horizontale (3), avec un certain nombre de perforations (2) agencées suivant un motif prédéterminé. On introduit les fibres creuses continues (1) par les perforations, puis (a) on coule un matériau durcissant pour former une plaque pleine (4) tenant les tubes creux, (b) on déplace la plaque tenant les tubes continus creux verticalement jusqu'à une certaine distance par rapport à la plaque perforée, (c) on coupe la plaque tenant les tubes suivant un plan horizontal pour mettre à nu les extrémités des fibres creuses et (d) on répète les étapes (a), (b) et (c) pour obtenir finalement un faisceau (5) de fibres creuses.
Geleff Svend Andreas
Pedersen Knud Sýndertoft
Gowling Lafleur Henderson Llp
Hofimo Aps
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