FIELD: medicine.
SUBSTANCE: present invention refers to medicine, more specifically to a multi-component superabsorbent fibre which includes a first superabsorbent material and a second superabsorbent material. At least on a portion of a lengthwise (L) direction of the superabsorbent fibre, the first superabsorbent material and the second superabsorbent material are parallel in a crosswise (C) direction of the superabsorbent fibre. The first and second superabsorbent materials are selected so that in the given point during swelling, the swelling capacity (SC) of the first superabsorbent material exceeds the swelling capacity of the second superabsorbent material so that the superabsorbent fibre (10) curls in contact with fluid. Also, the invention refers to a method of reduced gel blockage in the superabsorbent fibre.
EFFECT: in contact with fluid, the fibres provided an open structure which reduces gel blockage.
10 cl, 6 dwg, 2 ex
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Authors
Dates
2011-05-27—Published
2006-12-22—Filed