Spunbonded nonwoven fabric and process for making the same

A spunbonded textile fibre of theoretically infinite length has a bi-component filament with an inner core and an outer sheath with a low melting point. The spun filament is strengthened by calander with a press surface of less than 22% and has a specific weight of less than 40 g/m. An independent c...

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Bibliographische Detailangaben
Hauptverfasser: WILLINGER, JOERG, BLOCK, MICHAEL, SOMMER, SEBASTIAN, SCHOMER, UDO
Format: Patent
Sprache:eng ; fre ; ger
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