IT1299155B1 - Dispositivo e procedimento per la produzione di fili di elastan - Google Patents

Dispositivo e procedimento per la produzione di fili di elastan

Info

Publication number
IT1299155B1
IT1299155B1 IT98RM000214A ITRM980214A IT1299155B1 IT 1299155 B1 IT1299155 B1 IT 1299155B1 IT 98RM000214 A IT98RM000214 A IT 98RM000214A IT RM980214 A ITRM980214 A IT RM980214A IT 1299155 B1 IT1299155 B1 IT 1299155B1
Authority
IT
Italy
Prior art keywords
elastan
wires
procedure
production
elastan wires
Prior art date
Application number
IT98RM000214A
Other languages
English (en)
Inventor
Ulrich Reinehr
Tilo Sehm
Wolfgang Anderheggen
Toni Herbertz
Original Assignee
Bayer Faser Gmbh
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 Bayer Faser Gmbh filed Critical Bayer Faser Gmbh
Publication of ITRM980214A0 publication Critical patent/ITRM980214A0/it
Publication of ITRM980214A1 publication Critical patent/ITRM980214A1/it
Application granted granted Critical
Publication of IT1299155B1 publication Critical patent/IT1299155B1/it

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00Treatment of filament-forming or like material
    • D01D1/10Filtering or de-aerating the spinning solution or melt
    • D01D1/106Filtering
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/08Supporting spinnerettes or other parts of spinnerette packs
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04Devices for imparting false twist

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Sewing Machines And Sewing (AREA)
IT98RM000214A 1997-04-15 1998-04-02 Dispositivo e procedimento per la produzione di fili di elastan IT1299155B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19715584A DE19715584C2 (de) 1997-04-15 1997-04-15 Vorrichtung und Verfahren zur Herstellung von Elastanfäden

Publications (3)

Publication Number Publication Date
ITRM980214A0 ITRM980214A0 (it) 1998-04-02
ITRM980214A1 ITRM980214A1 (it) 1999-10-02
IT1299155B1 true IT1299155B1 (it) 2000-02-29

Family

ID=7826498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98RM000214A IT1299155B1 (it) 1997-04-15 1998-04-02 Dispositivo e procedimento per la produzione di fili di elastan

Country Status (4)

Country Link
US (1) US5961908A (it)
JP (1) JPH10298820A (it)
DE (1) DE19715584C2 (it)
IT (1) IT1299155B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907830A1 (de) * 1999-02-24 2000-08-31 Bayer Ag Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial
EP1510247B1 (de) * 2003-08-26 2008-04-30 Sulzer Chemtech AG Statischer Mischer mit polymorpher Struktur
US7089738B1 (en) 2005-04-09 2006-08-15 Cummins, Inc. System for controlling turbocharger compressor surge
CN102395717B (zh) * 2009-02-17 2013-03-06 帝人芳纶有限公司 用于制造由芳香族聚酰胺制成的长丝纱的方法
CN102021663B (zh) * 2010-12-10 2012-07-25 烟台泰和新材料股份有限公司 氨纶脱泡装置
CN103320873A (zh) * 2013-07-02 2013-09-25 昆明醋酸纤维有限公司 一种醋酸纤维纺丝精密剪切浆液过滤方法及装置
KR102505648B1 (ko) * 2021-09-24 2023-03-06 울산과학기술원 습식 방사 장치 및 그 습식 방사 장치를 이용한 습식 방사 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94377C (it) * 1958-05-02
FR1564342A (it) * 1967-08-05 1969-04-18
US3526689A (en) * 1968-04-03 1970-09-01 Union Carbide Corp Fused multifilament round spandex yarn
DE2522106C3 (de) * 1975-05-17 1982-04-15 Bayer Ag, 5090 Leverkusen Vorrichtung zum kontinuierlichen Mischen fließfähiger Stoffe und Verfahren zum Herstellen eines Mischeinsatzes
DE2822096A1 (de) * 1978-05-20 1979-11-22 Bayer Ag Gebohrte mischelemente fuer statische und dynamische mischer
NL7905055A (nl) * 1979-06-29 1980-12-31 Akzo Nv Voor vloeistof alsmede spingarnituur voorzien van een dergelijke filter.
DE4343270A1 (de) * 1993-12-17 1995-06-22 Zimmer Ag Spinnkopf mit Filterkerze
DE4446340C1 (de) * 1994-12-23 1996-05-02 Bayer Faser Gmbh Vorrichtung und Verfahren zum Waschen von kontinuierlich naßgesponnenen Elastanfäden

Also Published As

Publication number Publication date
ITRM980214A0 (it) 1998-04-02
JPH10298820A (ja) 1998-11-10
US5961908A (en) 1999-10-05
DE19715584A1 (de) 1998-10-29
DE19715584C2 (de) 2001-09-27
ITRM980214A1 (it) 1999-10-02

Similar Documents

Publication Publication Date Title
ITMI941928A0 (it) Procedimento per la fabbricazione di particelle di persali
DE69834561D1 (de) Halbleiteranordnung und herstellungsverfahren dafür
DE69838597D1 (de) Lichtemittierende Halbleitervorrichtung und Herstellungsverfahren
DE59712267D1 (de) Optoelektronischer Wandler und dessen Herstellungsverfahren
DE69635410D1 (de) Halbleiterlaser und dessen herstellungsverfahren
FI972701A7 (fi) Menetelmä päätelaitteiden käytön rajoittamiseksi
ITMO970236A0 (it) Metodo per la fabbricazione di eliche e dispositivo per attuare il met odo
IT1298535B1 (it) Procedimento per la produzione di gamma-butirrolattone
DE69937109D1 (de) Zahnbürste und herstellungsverfahren
DE69504262D1 (de) Halbleiterlaser und dessen Herstellungsverfahren
GB2322005B (en) Semiconductor device and manufacturing method of the same
ITTO950529A0 (it) Dispositivo e procedimento per la realizzazione di catene di ortidoti lunghezza ridotta
SG84573A1 (en) Semiconductor device and method of fabricating the same
DE69832364D1 (de) Therapiegerät und entsprechendes Herstellungsverfahren
IT1291521B1 (it) Procedimento e dispositivo per la fabbricazione di rotoli di cavi rotoli di fili metallici e simili
ITTO951037A0 (it) Dispositivo e procedimento per la produzione di catene corte
IT1298096B1 (it) Procedimento per la produzione di gamma-butirrolattone
IT1299155B1 (it) Dispositivo e procedimento per la produzione di fili di elastan
EP0844674A4 (en) LIGHT EMITTING SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
SG68032A1 (en) Semiconductor device and method of manufacturing the same
DE69713155D1 (de) Halbleiteranordnung und herstellungsverfahren
IT1299948B1 (it) Metodo e dispositivo per la formazione di gruppi di articoli appiattiti.
ITFI980083A0 (it) Metodo ed apparecchiatura per la fabbricazione di manufatti tessili
DE69500392D1 (de) Halbleiterlasergerät und dessen Herstellungsverfahren
ITMI992595A0 (it) Dispositivo per la giunzione pneumatica di fili e procedimento per eff ettuare tale giunzione

Legal Events

Date Code Title Description
0001 Granted