Spherical fiber aggregate, in particular as a filler or...

Details Spherical fiber aggregate, in particular as a filler or... Spherical fiber aggregate, in particular as a filler or...

D - Textiles, Paper

04

H

28/57

D04H 1/00 (2006.01) B68G 1/00 (2006.01)

Patent

CA 1294773

25798-42 ABSTRACT The present invention relates to a spherical fiber aggregate for a filter or cushioning material, comprising fibers or filaments, which are spherically entangled and essentially form a ball of fibers, wherein the ball of fibers comprises a mixture of intersecting principal and binder fibers and wherein the binder fibers are joined to the principal fibers at the intersections; and wherein the binder fibers have an elasticity different from that of the principal fibers and a length corresponding approximately to the diameter of the fiber ball, and wherein the binder fibers are arranged in approximately diametrical manner within the fiber ball. The aggregate provided firm support as a filler in a pillow, for example.

556213

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