NONWOVEN FABRIC COMPRISING FILAMENTARY STRATA

A nonwoven fabric comprising a plurality of filamentary strata, wherein the fabric comprises - a first stratum (A), which forms an outer surface of the nonwoven fabric and comprises continuous multi-component filaments comprising a component, which forms at least 20 % of the surface of the filaments...

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Bibliographische Detailangaben
Hauptverfasser:	Nikol POLASKOVA, Michael KAUSCHKE, Patrick BOHL, Christine NOACK, Tobias WAGNER, Zdenek MECL
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A nonwoven fabric comprising a plurality of filamentary strata, wherein the fabric comprises - a first stratum (A), which forms an outer surface of the nonwoven fabric and comprises continuous multi-component filaments comprising a component, which forms at least 20 % of the surface of the filaments and bonds within the first stratum (A) and has its melting point at least 5°C lower than the melting point of the other components of the filaments of the first stratum (A), and - a second stratum (B), which comprises continuous multi-component filaments comprising a component, which forms at least 20 % of the surface of the filaments and bonds within the second stratum (B) and has its melting point at least 5°C lower than the melting point of the other components of the filaments of the second stratum (B), - wherein the bulk density of the fabric is lower than 60 kg/m3.