AR006432A1 - Proceso para la produccion de telas por extrusion de filamentos continuos y aparato para la produccion de dicha tela - Google Patents

Proceso para la produccion de telas por extrusion de filamentos continuos y aparato para la produccion de dicha tela

Info

Publication number
AR006432A1
AR006432A1 ARP970101248A ARP970101248A AR006432A1 AR 006432 A1 AR006432 A1 AR 006432A1 AR P970101248 A ARP970101248 A AR P970101248A AR P970101248 A ARP970101248 A AR P970101248A AR 006432 A1 AR006432 A1 AR 006432A1
Authority
AR
Argentina
Prior art keywords
multifilament
line
extrusion
continuous filaments
rollers
Prior art date
Application number
ARP970101248A
Other languages
English (en)
Original Assignee
Reemay 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 Reemay Inc filed Critical Reemay Inc
Publication of AR006432A1 publication Critical patent/AR006432A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching

Abstract

Se proveen un proceso y un aparato mejorados para la formación de una tela fibrosa por extrusión de filamentos continuos adecuado para suutilización en usos finales de no tejidos. Se extruye por fusión un material polimérico termoplásticopr ocesable por fusión para formar una líneadevanadora multifilamentar, se lo enfría y enrolla alrededor de por lo menos dos rodillos espaciados de tracción accionada y rodeados por una envolturaantes de ser recogido para formar un tejido y se loadh iere para formar un producto no tejido por extrusión de filamentos continuos. Los rodillos detracción ejercen una fuerza de tracción sobre la línea devanadora multifilamentar de manera de lograr el estiramiento de una líneadevanad oramultifilamentar fundida antes de que se complete la solidificación. La envoltura posibilita la auto-hilación de la línea devanadora alrededor delos rodillos de tracción. Un chorro neumático ubicado en el extremo de salida de laenvoltur a contribuye al contacto de la línea devanadora multifilamentarcon los rodillos de tracción para facilitar la imposición de una fuerza de tracción uniforme y expele la línea multifilamentar en su sentidolongitudinal hacia un soportedonde se la recoge. Se posibilita la formación de una tela no tejida por extrusión de filamentos continuos de maneraeficiente.
ARP970101248A 1996-03-27 1997-03-26 Proceso para la produccion de telas por extrusion de filamentos continuos y aparato para la produccion de dicha tela AR006432A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/622,312 US5665300A (en) 1996-03-27 1996-03-27 Production of spun-bonded web

Publications (1)

Publication Number Publication Date
AR006432A1 true AR006432A1 (es) 1999-08-25

Family

ID=24493729

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101248A AR006432A1 (es) 1996-03-27 1997-03-26 Proceso para la produccion de telas por extrusion de filamentos continuos y aparato para la produccion de dicha tela

Country Status (35)

Country Link
US (2) US5665300A (es)
EP (1) EP0902850B1 (es)
JP (1) JP3325272B2 (es)
KR (1) KR100426546B1 (es)
CN (1) CN1097100C (es)
AR (1) AR006432A1 (es)
AT (1) ATE272135T1 (es)
AU (1) AU711506B2 (es)
BG (1) BG63402B1 (es)
BR (1) BR9708249A (es)
CA (1) CA2248258C (es)
CO (1) CO4560499A1 (es)
CZ (1) CZ295147B6 (es)
DE (1) DE69730025T2 (es)
EE (1) EE9800314A (es)
EG (1) EG21397A (es)
ES (1) ES2224229T3 (es)
GE (1) GEP20012584B (es)
HK (1) HK1018293A1 (es)
ID (1) ID17209A (es)
IL (1) IL126025A (es)
LT (1) LT4511B (es)
LV (1) LV12225B (es)
NO (1) NO312107B1 (es)
NZ (1) NZ331642A (es)
PL (1) PL184036B1 (es)
RO (1) RO116652B1 (es)
RU (1) RU2148683C1 (es)
SK (1) SK124098A3 (es)
TR (1) TR199801914T2 (es)
TW (1) TW369576B (es)
UA (1) UA46838C2 (es)
UY (1) UY24497A1 (es)
WO (1) WO1997036026A1 (es)
ZA (1) ZA971940B (es)

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Also Published As

Publication number Publication date
ZA971940B (en) 1997-09-18
JP2000512693A (ja) 2000-09-26
CA2248258A1 (en) 1997-10-02
CO4560499A1 (es) 1998-02-10
WO1997036026A1 (en) 1997-10-02
RU2148683C1 (ru) 2000-05-10
IL126025A (en) 2003-03-12
EG21397A (en) 2001-10-31
BG63402B1 (bg) 2001-12-29
CZ307298A3 (cs) 1999-01-13
ATE272135T1 (de) 2004-08-15
ID17209A (id) 1997-12-11
HK1018293A1 (en) 1999-12-17
LV12225A (lv) 1999-02-20
LT98151A (en) 1999-02-25
LT4511B (lt) 1999-05-25
UA46838C2 (uk) 2002-06-17
GEP20012584B (en) 2001-11-26
KR100426546B1 (ko) 2004-05-17
AU2327797A (en) 1997-10-17
JP3325272B2 (ja) 2002-09-17
EE9800314A (et) 1999-04-15
US5665300A (en) 1997-09-09
BG102793A (en) 1999-04-30
NZ331642A (en) 1999-10-28
TW369576B (en) 1999-09-11
KR20000005041A (ko) 2000-01-25
NO984483D0 (no) 1998-09-25
SK124098A3 (en) 2000-03-13
TR199801914T2 (xx) 1999-02-22
CZ295147B6 (cs) 2005-06-15
NO312107B1 (no) 2002-03-18
RO116652B1 (ro) 2001-04-30
IL126025A0 (en) 1999-05-09
US5750151A (en) 1998-05-12
PL184036B1 (pl) 2002-08-30
PL328960A1 (en) 1999-03-01
CN1214742A (zh) 1999-04-21
NO984483L (no) 1998-11-26
AU711506B2 (en) 1999-10-14
DE69730025T2 (de) 2004-11-25
CA2248258C (en) 2004-05-04
CN1097100C (zh) 2002-12-25
EP0902850A1 (en) 1999-03-24
EP0902850B1 (en) 2004-07-28
LV12225B (en) 1999-05-20
ES2224229T3 (es) 2005-03-01
EP0902850A4 (en) 2001-03-14
DE69730025D1 (de) 2004-09-02
BR9708249A (pt) 1999-08-03
UY24497A1 (es) 1997-05-02

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