Method and device for the manufacture of the bundle of hollow fibers semi - permeable for a membrane.

摘要

The method of manufacture of a plurality of beams of hollow fibers semi - permeable to apparatus for the membrane from a sheet of fibres (19) formed by winding a fiber or a bundle of fibers (11) on a drum (1, 2), consists in: & br / - cut the web of fibers (19) on the drum (1, 2) according to a line of cut substantially parallel to the axis of the drum (1, 2); & br / - extend the web of fibers (19) on a plane (14); & br / - wind the web of fibers (19) on it - even in a direction perpendicular to the line of cut so as to form a single bundle of fibers (45); & br / - cut the bundle of fibers single (45) in a plurality of beams to apparatus for the membrane.