PROCESS FOR MAKING FIBROUS LAYERS HAVING CHANNELS FOR ABSORBENT ARTICLES

Process for making discrete fibrous layers (52), comprising the steps of continuously depositing fibers (70) in an endless series of molds (102), with two neighboring molds connected by a connecting section (104), transferring the resulting continuous fibrous layer (52') to another endless movi...

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Bibliographische Detailangaben
Hauptverfasser:	VAN DER KLUGT, Walter Pieter Hendrik Laurentius, FRÖHLICH, Ute, BIANCHI, Ernesto Gabriel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING COTTON-WOOL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TEXTILES TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	Process for making discrete fibrous layers (52), comprising the steps of continuously depositing fibers (70) in an endless series of molds (102), with two neighboring molds connected by a connecting section (104), transferring the resulting continuous fibrous layer (52') to another endless moving surface (110) and cutting the continuous fibrous layer at the connecting sections to form discrete fibrous layers (52). The molds comprise at least one raised element (108) that prevents fiber deposition in the raised element area.