NONWOVEN FABRIC AND PROCESS FOR FORMING THE SAME

The present invention relates to a nonwoven fabric comprising a plurality of polylactic acid-containing fibers that form a nonwoven web, wherein the web has a side which is provided with an alternating pattern of individualized bonded areas which bonded areas are in the form of rods which are arrang...

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Hauptverfasser: TESCHNER, FLORIAN, NOVARINO, ELENA
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creator TESCHNER, FLORIAN
NOVARINO, ELENA
description The present invention relates to a nonwoven fabric comprising a plurality of polylactic acid-containing fibers that form a nonwoven web, wherein the web has a side which is provided with an alternating pattern of individualized bonded areas which bonded areas are in the form of rods which are arranged in the cross direction of the web, the rods are arranged in such a way that in the machine direction of the web no uninterrupted regions exist along the web while in the cross direction of the web the arrangement of the rods defines a plurality of uninterrupted regions that extend continuously along the web, the alternating pattern of individualized bonded areas defines a non-bonded area, the web has a basis weight on the range of from 5-50 g/m2, the surface of the bonded areas is in the range of 5-20 % of the total surface of the side, and the surface of the non-bonded area is in the range of 80-95 % of the total surface of the side. The invention also relates to processes for forming the nonwoven fabric; an absorbent article comprising the nonwoven fabric; and the use of the nonwoven fabric in an absorbent article.
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The invention also relates to processes for forming the nonwoven fabric; an absorbent article comprising the nonwoven fabric; and the use of the nonwoven fabric in an absorbent article.</description><language>eng</language><subject>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</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220203&amp;DB=EPODOC&amp;CC=MY&amp;NR=189307A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220203&amp;DB=EPODOC&amp;CC=MY&amp;NR=189307A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TESCHNER, FLORIAN</creatorcontrib><creatorcontrib>NOVARINO, ELENA</creatorcontrib><title>NONWOVEN FABRIC AND PROCESS FOR FORMING THE SAME</title><description>The present invention relates to a nonwoven fabric comprising a plurality of polylactic acid-containing fibers that form a nonwoven web, wherein the web has a side which is provided with an alternating pattern of individualized bonded areas which bonded areas are in the form of rods which are arranged in the cross direction of the web, the rods are arranged in such a way that in the machine direction of the web no uninterrupted regions exist along the web while in the cross direction of the web the arrangement of the rods defines a plurality of uninterrupted regions that extend continuously along the web, the alternating pattern of individualized bonded areas defines a non-bonded area, the web has a basis weight on the range of from 5-50 g/m2, the surface of the bonded areas is in the range of 5-20 % of the total surface of the side, and the surface of the non-bonded area is in the range of 80-95 % of the total surface of the side. 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subjects 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
title NONWOVEN FABRIC AND PROCESS FOR FORMING THE SAME
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