IT1255035B - Procedimento e dispositivo per produrre un velo filato a partire da unpolimero sintetico. - Google Patents

Procedimento e dispositivo per produrre un velo filato a partire da unpolimero sintetico.

Info

Publication number
IT1255035B
IT1255035B ITRM920059A ITRM920059A IT1255035B IT 1255035 B IT1255035 B IT 1255035B IT RM920059 A ITRM920059 A IT RM920059A IT RM920059 A ITRM920059 A IT RM920059A IT 1255035 B IT1255035 B IT 1255035B
Authority
IT
Italy
Prior art keywords
filaments
synthetic polymer
procedure
produce
spun yarn
Prior art date
Application number
ITRM920059A
Other languages
English (en)
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 filed Critical
Publication of ITRM920059A0 publication Critical patent/ITRM920059A0/it
Publication of ITRM920059A1 publication Critical patent/ITRM920059A1/it
Application granted granted Critical
Publication of IT1255035B publication Critical patent/IT1255035B/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
    • 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
    • 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
    • D04H3/14—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 yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

L'invenzione si riferisce ad un procedimento e ad un dispositivo per la produzione di un velo filato a partire da filamenti di polimero sintetico con un dispositivo per prelevare i filamenti, e un dispositivo di posa del velo con apparecchio di aspirazione, in cui i filamenti vengono prelevati meccanicamente mediante un rullo di prelievo con un apparecchio per aumentare in maniera definita la forza di attrito tra la superficie del rullo e i filamenti, i filamenti essendo investiti in particolare con depressione e/o aria compressa. (Figura 1).
ITRM920059A 1991-01-30 1992-01-27 Procedimento e dispositivo per produrre un velo filato a partire da unpolimero sintetico. IT1255035B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4102650A DE4102650A1 (de) 1991-01-30 1991-01-30 Verfahren und vorrichtung zum herstellen eines spinnvlieses aus synthetischem polymer

Publications (3)

Publication Number Publication Date
ITRM920059A0 ITRM920059A0 (it) 1992-01-27
ITRM920059A1 ITRM920059A1 (it) 1993-07-27
IT1255035B true IT1255035B (it) 1995-10-13

Family

ID=6423960

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920059A IT1255035B (it) 1991-01-30 1992-01-27 Procedimento e dispositivo per produrre un velo filato a partire da unpolimero sintetico.

Country Status (7)

Country Link
US (1) US5211903A (it)
JP (1) JPH05195404A (it)
KR (1) KR940002386B1 (it)
DE (1) DE4102650A1 (it)
GB (1) GB2253370A (it)
IT (1) IT1255035B (it)
TW (1) TW198079B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331620C2 (de) * 1993-09-17 1996-04-18 Reifenhaeuser Masch Siebband-Ablegetisch in einer Anlage für die kontinuierliche Herstellung von Vliesbahnen aus thermoplastischem Kunststoff
DE4414277C1 (de) * 1994-04-23 1995-08-31 Reifenhaeuser Masch Nach dem Ruhedruckprinzip arbeitende Spinnvliesanlage für die Herstellung einer Nonwoven-Spinnvliesbahn
DE19620379C2 (de) * 1996-05-21 1998-08-13 Reifenhaeuser Masch Anlage zur kontinuierlichen Herstellung einer Spinnvliesbahn
US5972280A (en) * 1998-03-23 1999-10-26 Solutia Inc. Pneumatic embossing
US6331268B1 (en) 1999-08-13 2001-12-18 First Quality Nonwovens, Inc. Nonwoven fabric with high CD elongation and method of making same
AU2087301A (en) * 1999-12-10 2001-06-18 Innovent Inc. Method and apparatus for controlling flow in a drum
JP3701837B2 (ja) 2000-03-30 2005-10-05 ユニ・チャーム株式会社 不織布の製造方法および装置
JP3658284B2 (ja) * 2000-07-05 2005-06-08 ユニ・チャーム株式会社 不織布製造装置
FR2825381B1 (fr) * 2001-05-31 2003-11-14 Rieter Perfojet Installation de production d'une nappe non tissee a poids tres regulier
EP1277867A1 (de) * 2001-07-16 2003-01-22 Carl Freudenberg KG Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses
EP1432861B2 (en) * 2001-09-26 2011-10-19 Fiberweb Simpsonville, Inc. Apparatus and method for producing a nonwoven web of filaments
TR200401841T3 (it) * 2002-12-19 2004-09-21 Reifenhauser Gmbh& Co.Maschinenfabrik
US7694379B2 (en) 2005-09-30 2010-04-13 First Quality Retail Services, Llc Absorbent cleaning pad and method of making same
US7962993B2 (en) 2005-09-30 2011-06-21 First Quality Retail Services, Llc Surface cleaning pad having zoned absorbency and method of making same
US7923100B2 (en) * 2008-01-28 2011-04-12 Sabic Innovative Plastics Ip B.V. Multilayer articles and methods for making multilayer articles
EP2584076B1 (de) * 2011-10-22 2017-01-11 Oerlikon Textile GmbH & Co. KG Vorrichtung und Verfahren zum Führen und Ablegen von synthetischen Filamenten zu einem Vlies
KR102049678B1 (ko) * 2018-12-19 2019-11-28 주식회사 경동엔지니어링 부직포 제품을 직접 성형하기 위한 섬유토출장치
JP2023012096A (ja) * 2021-07-13 2023-01-25 Ｔｍｔマシナリー株式会社 交絡装置、及び糸巻取機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338992A (en) * 1959-12-15 1967-08-29 Du Pont Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers
DE1560800A1 (de) * 1966-02-10 1971-01-07 Lutravil Spinnvlies Verfahren und Vorrichtung zur Herstellung von Mischvliesen durch Schmelzspinnen
DE1635727B2 (de) * 1968-02-28 1976-06-24 Vepa Ag, Riehen Bei Basel (Schweiz) Anlage zum herstellen eines wirrfaservlieses aus endlosen faeden
DE1939879A1 (de) * 1968-12-04 1970-08-06 Wissenschaftlich Tech Zentrum Verfahren und Vorrichtung zur Herstellung eines Schmelzspinnverbundstoffes
CA998811A (en) * 1971-08-26 1976-10-26 Emilian Bobkowicz Composite spinning
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
DE3400847C1 (de) * 1984-01-12 1985-08-29 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von Spinnvliesen aus aerodynamisch verstreckten Faeden
DE3603814A1 (de) * 1986-02-07 1987-08-13 Reifenhaeuser Masch Anlage fuer die herstellung eines fadenvlieses und verfahren zum betrieb einer solchen anlage

Also Published As

Publication number Publication date
KR940002386B1 (ko) 1994-03-24
GB2253370A (en) 1992-09-09
KR920014974A (ko) 1992-08-26
GB9201682D0 (en) 1992-03-11
DE4102650A1 (de) 1992-08-06
ITRM920059A0 (it) 1992-01-27
JPH05195404A (ja) 1993-08-03
US5211903A (en) 1993-05-18
ITRM920059A1 (it) 1993-07-27
TW198079B (it) 1993-01-11

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