Method for strengthening a nonwoven fabric
AssigneeKelheim Fibres GmbH
InventorsIngo Bernt, Walter Roggenstein, Anemone Tautenhahn
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Abstract
The invention relates to a method for strengthening a nonwoven fabric by means of a water jet treatment. The method according to the invention is characterized in that the nonwoven fabric contains flat fibers in the form of collapsed hollow viscose fibers with a ratio of width B to thickness D of B:D≥10:1.
Claims8
A method for strengthening a nonwoven fabric by means of a water jet treatment, characterized in that the nonwoven fabric comprises flat fibers in the form of collapsed hollow viscose fibers with a ratio of width B to thickness D of B:D≥10:1.
A method according to any of the preceding claims, characterized in that the amount of flat fibers in the nonwoven material is 5% to 100%, preferably 20% or more, particularly preferably 50% or more.
A hydroentangled nonwoven fabric, comprising flat fibers in the form of collapsed hollow viscose fibers with a ratio of width B to thickness D of B:D≥10:1.
Dependencies are inferred from the claim text.