ES2042699T3 - METHOD FOR FORMING FILM FABRICS AND APPARATUS TO PERFORM THIS METHOD. - Google Patents

METHOD FOR FORMING FILM FABRICS AND APPARATUS TO PERFORM THIS METHOD.

Info

Publication number
ES2042699T3
ES2042699T3 ES88119470T ES88119470T ES2042699T3 ES 2042699 T3 ES2042699 T3 ES 2042699T3 ES 88119470 T ES88119470 T ES 88119470T ES 88119470 T ES88119470 T ES 88119470T ES 2042699 T3 ES2042699 T3 ES 2042699T3
Authority
ES
Spain
Prior art keywords
beams
woven fabrics
perform
forming film
filament
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES88119470T
Other languages
Spanish (es)
Inventor
John Stoia
Roberto Meroni
Fabio Lancerotto
Umberto Gerin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NON WOVENS TECH SpA
Original Assignee
NON WOVENS TECH SpA
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 NON WOVENS TECH SpA filed Critical NON WOVENS TECH SpA
Application granted granted Critical
Publication of ES2042699T3 publication Critical patent/ES2042699T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

UN METODO DE FORMAR TELAS NO TEJIDAS QUE EMPLEA UN POLIMERO GRANULADO CONTENIDO EN CONTENEDORES DE ALMACENAMIENTO Y PROVEE LOS SIGUIENTES PASOS OPERACIONALES EN SUCESION: -SUMINISTRO AUTOMATICO DE POLIMERO GRANULADO PARA ALIMENTAR UN SILO, -ALIMENTAR DEL MATERIAL FUNDIDO (11) A UN MONTAJE DE HILADO (12), -HILAR EL MATERIAL PARA PRODUCIR UNA PLURALIDAD DE HACES DE FILAMENTOS, -ENFRIAR (13) LOS HACES DE FILAMENTOS, ESTIRAMIENTO AERODINAMICO (15) Y TRANSPORTE DE LOS HACES, -ASPIRACION (21) DE LOS HACES DE FILAMENTOS EN CORRESPONDENCIA CON UNA CORREA PORTADORA (20), Y -QUITAR LAS TELAS NO TEJIDAS ASI FORMADAS PARA LAS OPERACIONES FINALES SUBSIGUIENTES. INSTALACION PARA FORMAR LAS TELAS NO TEJIDAS QUE EMPLEA DICHO METODO.A METHOD OF FORMING NON-WOVEN FABRICS USING A GRANULATED POLYMER CONTAINED IN STORAGE CONTAINERS AND PROVIDES THE FOLLOWING OPERATIONAL STEPS IN SUCCESSION: -GUANULATED MULTI-FILLED POLYMER (11) (12), -THREAD THE MATERIAL TO PRODUCE A PLURALITY OF FILAMENT BEAMS, -COOL (13) THE FILAMENT BEAMS, AERODYNAMIC STRETCHING (15) AND TRANSPORTATION OF THE BEAMS, -SPIRATION (21) OF THE CORRESPONDING FILAMENT BEAMS WITH A CARRIER STRAP (20), AND-REMOVE THE NON-WOVEN FABRICS SO FORMED FOR SUBSEQUENT FINAL OPERATIONS. INSTALLATION TO FORM THE NON-WOVEN FABRICS USED BY SUCH A METHOD.

ES88119470T 1987-12-01 1988-11-23 METHOD FOR FORMING FILM FABRICS AND APPARATUS TO PERFORM THIS METHOD. Expired - Lifetime ES2042699T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83501/87A IT1220135B (en) 1987-12-01 1987-12-01 NON-WOVEN TRAINING PROCESS AND PLANT ADOPTING THE PROCEDURE

Publications (1)

Publication Number Publication Date
ES2042699T3 true ES2042699T3 (en) 1993-12-16

Family

ID=11322645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88119470T Expired - Lifetime ES2042699T3 (en) 1987-12-01 1988-11-23 METHOD FOR FORMING FILM FABRICS AND APPARATUS TO PERFORM THIS METHOD.

Country Status (5)

Country Link
EP (1) EP0325722B1 (en)
AT (1) ATE93904T1 (en)
DE (1) DE3883741T2 (en)
ES (1) ES2042699T3 (en)
IT (1) IT1220135B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85849A (en) *
NL295177A (en) * 1963-11-29
DE1560805A1 (en) * 1966-06-10 1972-05-25 Lutravil Spinnvlies Textile floor covering and process for its manufacture
CH456519A (en) * 1966-06-13 1968-07-31 Freudenberg Carl Fa Textile flooring material and process for its manufacture
DE3151322C2 (en) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Process for the production of spunbonded polypropylene nonwovens with a low coefficient of fall"

Also Published As

Publication number Publication date
DE3883741D1 (en) 1993-10-07
EP0325722B1 (en) 1993-09-01
IT1220135B (en) 1990-06-06
DE3883741T2 (en) 1993-12-16
IT8783501A0 (en) 1987-12-01
EP0325722A3 (en) 1990-01-10
EP0325722A2 (en) 1989-08-02
ATE93904T1 (en) 1993-09-15

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