IT1220135B - Procedimento di formazione di non tessuti e impianto adottante il procedimento - Google Patents

Procedimento di formazione di non tessuti e impianto adottante il procedimento

Info

Publication number
IT1220135B
IT1220135B IT83501/87A IT8350187A IT1220135B IT 1220135 B IT1220135 B IT 1220135B IT 83501/87 A IT83501/87 A IT 83501/87A IT 8350187 A IT8350187 A IT 8350187A IT 1220135 B IT1220135 B IT 1220135B
Authority
IT
Italy
Prior art keywords
filaments
bundles
woven
procedure
silo
Prior art date
Application number
IT83501/87A
Other languages
English (en)
Other versions
IT8783501A0 (it
Inventor
John Stoia
Roberto Meroni
Fabio Lancerotto
Umberto Gerin
Original Assignee
Cerit 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 Cerit Spa filed Critical Cerit Spa
Priority to IT83501/87A priority Critical patent/IT1220135B/it
Publication of IT8783501A0 publication Critical patent/IT8783501A0/it
Priority to ES88119470T priority patent/ES2042699T3/es
Priority to DE88119470T priority patent/DE3883741T2/de
Priority to AT88119470T priority patent/ATE93904T1/de
Priority to EP88119470A priority patent/EP0325722B1/en
Application granted granted Critical
Publication of IT1220135B publication Critical patent/IT1220135B/it

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)
  • Woven Fabrics (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
IT83501/87A 1987-12-01 1987-12-01 Procedimento di formazione di non tessuti e impianto adottante il procedimento IT1220135B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT83501/87A IT1220135B (it) 1987-12-01 1987-12-01 Procedimento di formazione di non tessuti e impianto adottante il procedimento
ES88119470T ES2042699T3 (es) 1987-12-01 1988-11-23 Metodo para formar telas de filamento y aparato para realizar este metodo.
DE88119470T DE3883741T2 (de) 1987-12-01 1988-11-23 Verfahren zur Herstellung eines Filamentvlieses und Vorrichtung zum Ausführen des Verfahrens.
AT88119470T ATE93904T1 (de) 1987-12-01 1988-11-23 Verfahren zur herstellung eines filamentvlieses und vorrichtung zum ausfuehren des verfahrens.
EP88119470A EP0325722B1 (en) 1987-12-01 1988-11-23 Method of forming filament webs, and apparatus for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83501/87A IT1220135B (it) 1987-12-01 1987-12-01 Procedimento di formazione di non tessuti e impianto adottante il procedimento

Publications (2)

Publication Number Publication Date
IT8783501A0 IT8783501A0 (it) 1987-12-01
IT1220135B true IT1220135B (it) 1990-06-06

Family

ID=11322645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83501/87A IT1220135B (it) 1987-12-01 1987-12-01 Procedimento di formazione di non tessuti e impianto adottante il procedimento

Country Status (5)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85849A (it) *
NL295177A (it) * 1963-11-29
DE1560805A1 (de) * 1966-06-10 1972-05-25 Lutravil Spinnvlies Textiler Bodenbelag und Verfahren zu dessen Herstellung
CH456519A (de) * 1966-06-13 1968-07-31 Freudenberg Carl Fa Textiles Bodenbelagmaterial und Verfahren zu dessen Herstellung
DE3151322C2 (de) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Verfahren zur Herstellung von Polypropylen-Spinnvliesen mit niedrigem Fallkoeffizienten"

Also Published As

Publication number Publication date
EP0325722A3 (en) 1990-01-10
DE3883741T2 (de) 1993-12-16
ATE93904T1 (de) 1993-09-15
DE3883741D1 (de) 1993-10-07
EP0325722A2 (en) 1989-08-02
ES2042699T3 (es) 1993-12-16
IT8783501A0 (it) 1987-12-01
EP0325722B1 (en) 1993-09-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931230