Hydroentangled split-fibre nonwoven material

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United States of America Patent

PATENT NO 9863073
SERIAL NO

14630741

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Abstract

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A hydroentangled integrated composite nonwoven material, includes a mixture of randomized continuous filaments, splittable shortcut staple fibers, and optionally non-splittable staple fibers. The splittable fibers should be 3-16 mm long bicomponent fibers. Preferably there should be no thermal bonding points between the filaments. The nonwoven material has improved textile feeling and reduced two-sidedness. The continuous filaments should preferably be spunlaid filaments. Some of the staple fibers can be colored. A process of producing such a nonwoven material is disclosed.

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Patent Owner(s)

  • SCA HYGIENE PRODUCTS AB

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahoniemi, Hannu Landvetter, SE 19 268
Fingal, Lars Gothenburg, SE 21 324
Stralin, Anders Torslanda, SE 10 195
Strandqvist, Mikael Lindome, SE 33 502

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