AR016248A1 - Metodo para fabricar capas o laminas fibrosas por soplado en fusion, las laminas o capas de material asi obtenidas - Google Patents

Metodo para fabricar capas o laminas fibrosas por soplado en fusion, las laminas o capas de material asi obtenidas

Info

Publication number
AR016248A1
AR016248A1 ARP990102043A ARP990102043A AR016248A1 AR 016248 A1 AR016248 A1 AR 016248A1 AR P990102043 A ARP990102043 A AR P990102043A AR P990102043 A ARP990102043 A AR P990102043A AR 016248 A1 AR016248 A1 AR 016248A1
Authority
AR
Argentina
Prior art keywords
layer
fusion
meltblown
less
performance
Prior art date
Application number
ARP990102043A
Other languages
English (en)
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of AR016248A1 publication Critical patent/AR016248A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs

Abstract

Se trata de un método para fabricar por soplado una capa barrera no tejida, fundida que tiene (a) una performance de hidrocabeza de al menos un 16,5 porciento mayor que la hidrocabeza de una primer capa por soplado fusion. (b) un peso base menor de 67 g/m2 igual o menor que el peso base de la primera capa porsoplado en fusion, y (c) un regimen de transmision de agua o de humedad de al menos de 88 por ciento desde la primer capa por soplado en fusion, dicho métodocaracterizado porque comprende: (i) proporcionar dicha primera capa de soplado en fusion, (ii) procesar separadamente en forma secundaria la primer capa desoplado fusion a temperatura elevada, a presion elevada y lapso de residencia que iguala la velocidad de la bobina de menor que20 pies/minutos (6.1 m/mm) paraefectuar la mejora y (iii) recolectar la capa de soplado fusion mejorada. La tela obtenida por soplado en fusion/hilado adherida tuvo respirabilidad y secaracterizo por ofrecer una sensacion tipo tela y suavidad y performance de hidrocabeza aumentada, haciéndola adecuada para usar en, por ejemplo higienepersonal, ropa industrial descartable y aplicaciones para la habitacion de control de infecciones/limpieza para los artículos tales como cobertores,almohadillas para incontinencia y panales, especialmente como la sábana inferior o interior tipo panal o solapa de contencion.
ARP990102043A 1998-05-01 1999-04-30 Metodo para fabricar capas o laminas fibrosas por soplado en fusion, las laminas o capas de material asi obtenidas AR016248A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8378498P 1998-05-01 1998-05-01

Publications (1)

Publication Number Publication Date
AR016248A1 true AR016248A1 (es) 2001-06-20

Family

ID=22180685

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990102043A AR016248A1 (es) 1998-05-01 1999-04-30 Metodo para fabricar capas o laminas fibrosas por soplado en fusion, las laminas o capas de material asi obtenidas

Country Status (9)

Country Link
US (1) US6176952B1 (es)
EP (1) EP1082479B1 (es)
JP (1) JP4309581B2 (es)
AR (1) AR016248A1 (es)
AT (1) ATE295906T1 (es)
AU (1) AU3777399A (es)
DE (1) DE69925367T2 (es)
TW (1) TW438673B (es)
WO (1) WO1999057355A1 (es)

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US20030153891A1 (en) * 2002-02-14 2003-08-14 Molee Kenneth John Multifunctional disposal tape on an absorbent article
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
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US7101623B2 (en) * 2004-03-19 2006-09-05 Dow Global Technologies Inc. Extensible and elastic conjugate fibers and webs having a nontacky feel
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CN109563662B (zh) 2016-08-02 2020-08-28 博爱德国有限公司 用于制备聚乳酸非织造织物的系统和方法
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Also Published As

Publication number Publication date
AU3777399A (en) 1999-11-23
ATE295906T1 (de) 2005-06-15
US6176952B1 (en) 2001-01-23
DE69925367T2 (de) 2005-11-24
WO1999057355A1 (en) 1999-11-11
JP4309581B2 (ja) 2009-08-05
TW438673B (en) 2001-06-07
EP1082479B1 (en) 2005-05-18
JP2002513868A (ja) 2002-05-14
EP1082479A1 (en) 2001-03-14
DE69925367D1 (de) 2005-06-23

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