EP1330564B1 - Procede pour filer et enrouler des filaments de polyester en utilisant des additifs de filage, filaments de polyester obtenus par ce procede de filage, texturation par etirage des filaments de polyester et filaments de polyester gonflants obtenus par cette texturation par etirage - Google Patents

Procede pour filer et enrouler des filaments de polyester en utilisant des additifs de filage, filaments de polyester obtenus par ce procede de filage, texturation par etirage des filaments de polyester et filaments de polyester gonflants obtenus par cette texturation par etirage Download PDF

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Publication number
EP1330564B1
EP1330564B1 EP01992808A EP01992808A EP1330564B1 EP 1330564 B1 EP1330564 B1 EP 1330564B1 EP 01992808 A EP01992808 A EP 01992808A EP 01992808 A EP01992808 A EP 01992808A EP 1330564 B1 EP1330564 B1 EP 1330564B1
Authority
EP
European Patent Office
Prior art keywords
filaments
polyester
filament
break
winding
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
EP01992808A
Other languages
German (de)
English (en)
Other versions
EP1330564A1 (fr
Inventor
Dietmar Wandel
Achim Dulling
Ulrich Mirwaldt
Alexander Klein
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.)
Roehm GmbH Darmstadt
LL Plant Engineering AG
Original Assignee
ZiAG Plant Engineering GmbH
Roehm GmbH Darmstadt
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 ZiAG Plant Engineering GmbH, Roehm GmbH Darmstadt filed Critical ZiAG Plant Engineering GmbH
Publication of EP1330564A1 publication Critical patent/EP1330564A1/fr
Application granted granted Critical
Publication of EP1330564B1 publication Critical patent/EP1330564B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Claims (9)

  1. Procédé de fabrication et d'enroulement de filaments de polyester préorientés, constitués d'au moins 90 % en poids par rapport au poids total du filament de polyester, de polybutylène-téréphtalate (PBT) et/ou de polytriméthylène-téraphtalate (PTMT), de préférence de PTMT, caractérisé en ce que
    a) l'étirement est configuré dans une plage de 70 à 500,
    b) les filaments passent directement après la sortie de la filière, dans une zone de retard de refroidissement de 30 mm à 200 mm de longueur,
    c) les filaments sont refroidis à la température de solidification,
    d) les filaments sont liés à intervalle de 500 mm et 2500 mm à partir de la face inférieure de la filière,
    e) la tension du fil avant et entre les galets d'étirement est réglée entre 0,05 cN/dtex et 0,20 cN/dtex,
    f) le fil est enroulé avec une tension comprise entre 0,025 cN/dtex et 0,15 cN/dtex,
    g) la vitesse d'enroulement est réglée entre 2200 m/min. et 6000 m/min.,
    h) et un polyester étant utilisé, mélangé à raison de 0,05 % en poids à 2,5 % en poids par rapport au poids total du filament, à un polymère additif utilisé comme agent d'augmentation de l'allongement.
  2. Procédé selon la revendication 1, caractérisé en ce que l'on utilise du PBT et/ou du PTMT présentant un indice de viscosité limite dans la plage de 0,7 dl/g à 0,95 dl/g.
  3. Procédé selon la revendication 1 et/ou 2, caractérisé en ce que, lors de l'enroulement dans l'environnement de la bobine de fil, la température est de ≤ 45° C.
  4. Procédé selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que l'on stocke les bobines de POY pendant au moins 4 heures à une température de 12 à 35° C et avec une humidité relative de 40 à 85 % avant de procéder à un traitement ultérieur.
  5. Procédé selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que l'on règle la vitesse d'enroulement entre 2500 m/min. et 6000 m/min.
  6. Filaments de polyester préorientés obtenus par un procédé selon au moins l'une quelconque des revendications précédentes, caractérisé en ce qu'ils présentent, après 4 semaines de stockage dans des conditions normales selon la norme DIN 53802,
    a) un allongement à la rupture entre 90 % et 165 %,
    b) un rétrécissement au bouillissage d'au moins 30 %,
    c) un Normal-Uster inférieur à 1,1 %,
    d) une double réfraction entre 0,030 et 0,058,
    e) une densité inférieure à 1,35 g/cm3, de préférence inférieure à 1,33 g/cm3,
    f) un coefficient de variation de la charge de rupture ≤ 4,5 %,
    g) un coefficient de variation de l'allongement à la rupture de ≤ 4,5 %.
  7. Procédé de fabrication de filaments de polyester gonflants, caractérisé en ce que l'on transforme des filaments selon la revendication 6 dans une machine de texturation par étirement, à une vitesse d'au moins 500 m/min. et selon un rapport d'étirement d'au moins 1:1,35, en un fil gonflant.
  8. Filaments de polyester-SET gonflants obtenus par un procédé selon la revendication 7, caractérisé en ce que leur résistance à la rupture est supérieure à 26 cN/tex et l'allongement à la rupture est de 36 %.
  9. Filaments de polyester-HE gonflants obtenus par un procédé selon la revendication 7, caractérisé en ce que leur résistance à la rupture est supérieure à 26 cN/tex et l'allongement à la rupture est de 30 %
EP01992808A 2000-11-03 2001-11-02 Procede pour filer et enrouler des filaments de polyester en utilisant des additifs de filage, filaments de polyester obtenus par ce procede de filage, texturation par etirage des filaments de polyester et filaments de polyester gonflants obtenus par cette texturation par etirage Expired - Lifetime EP1330564B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10054422 2000-11-03
DE10054422 2000-11-03
PCT/EP2001/012684 WO2002036864A1 (fr) 2000-11-03 2001-11-02 Procede pour filer et enrouler des filaments de polyester en utilisant des additifs de filage, filaments de polyester obtenus par ce procede de filage, texturation par etirage des filaments de polyester et filaments de polyester gonflants obtenus par cette texturation par etirage

Publications (2)

Publication Number Publication Date
EP1330564A1 EP1330564A1 (fr) 2003-07-30
EP1330564B1 true EP1330564B1 (fr) 2005-03-16

Family

ID=7661977

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01992808A Expired - Lifetime EP1330564B1 (fr) 2000-11-03 2001-11-02 Procede pour filer et enrouler des filaments de polyester en utilisant des additifs de filage, filaments de polyester obtenus par ce procede de filage, texturation par etirage des filaments de polyester et filaments de polyester gonflants obtenus par cette texturation par etirage
EP01992806A Expired - Lifetime EP1330563B1 (fr) 2000-11-03 2001-11-02 Procede de filage et d'enroulement de filaments polyester, des filaments polyester obtenus par ce procede de filage, etirage-texturation des filaments polyester et filaments polyester textures obtenus par etirage-texturation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01992806A Expired - Lifetime EP1330563B1 (fr) 2000-11-03 2001-11-02 Procede de filage et d'enroulement de filaments polyester, des filaments polyester obtenus par ce procede de filage, etirage-texturation des filaments polyester et filaments polyester textures obtenus par etirage-texturation

Country Status (17)

Country Link
EP (2) EP1330564B1 (fr)
JP (2) JP2004513249A (fr)
KR (2) KR100783124B1 (fr)
CN (2) CN1210449C (fr)
AT (2) ATE291114T1 (fr)
AU (2) AU2002224824A1 (fr)
BR (2) BR0113527A (fr)
CA (2) CA2405495A1 (fr)
DE (4) DE10151875A1 (fr)
EA (2) EA003882B1 (fr)
EG (2) EG23028A (fr)
ES (2) ES2237616T3 (fr)
HK (1) HK1054577B (fr)
MX (2) MXPA03001319A (fr)
MY (1) MY136398A (fr)
TW (2) TW587108B (fr)
WO (2) WO2002036864A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3910038B2 (ja) * 2001-10-18 2007-04-25 旭化成せんい株式会社 前配向糸パッケージとその製造方法
JP3862996B2 (ja) * 2001-10-31 2006-12-27 帝人ファイバー株式会社 ポリトリメチレンテレフタレートフィラメント糸およびその製造方法
JP2005517821A (ja) * 2002-02-12 2005-06-16 ツィマー アーゲー ポリエステエル多繊維糸の製造及び巻き取り方法並びに前記方法により得られるポリエステル多繊維糸並びに一本又は複数本の多繊維糸巻き取り装置
DE10213921B4 (de) * 2002-03-28 2006-10-12 Röhm Gmbh Verfahren zum Spinnen und Aufspulen von Polyester-Multifilament-Garnen unter Verwendung von Spinnadditiven sowie durch das Spinn-Verfahren erhältliche Polyester-Multifilament-Garne
TW200741049A (en) * 2005-12-27 2007-11-01 Shell Int Research Polyester yarn and process for producing
CN113481624B (zh) * 2021-06-24 2023-04-28 杭州惠丰化纤有限公司 一种涤纶丝及其生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975488A (en) * 1972-10-24 1976-08-17 Fiber Industries, Inc. Process for preparing poly(tetramethylene terephthalate) yarn
ID29964A (id) * 1997-08-05 2001-10-25 Degussa Proses untuk membentuk campuran-campuran polimer menjadi filamen-filamin
JPH11172526A (ja) * 1997-11-26 1999-06-29 Asahi Chem Ind Co Ltd 低熱応力ポリエステル繊維及びその紡糸方法
JP3249097B2 (ja) * 1999-07-12 2002-01-21 旭化成株式会社 仮撚加工に適したポリエステル繊維及び製造方法
TW522179B (en) * 1999-07-12 2003-03-01 Asahi Chemical Ind Polyester yarn and producing method thereof
US6287688B1 (en) * 2000-03-03 2001-09-11 E. I. Du Pont De Nemours And Company Partially oriented poly(trimethylene terephthalate) yarn

Also Published As

Publication number Publication date
EA200201194A1 (ru) 2003-04-24
MXPA03001318A (es) 2003-06-30
ATE291651T1 (de) 2005-04-15
EA003951B1 (ru) 2003-10-30
ATE291114T1 (de) 2005-04-15
HK1054577B (zh) 2005-08-05
CN1210448C (zh) 2005-07-13
DE10151875A1 (de) 2002-08-29
DE10151893A1 (de) 2002-07-25
JP2004513249A (ja) 2004-04-30
KR20030043790A (ko) 2003-06-02
TW589420B (en) 2004-06-01
KR20030061305A (ko) 2003-07-18
MY136398A (en) 2008-09-30
EG23364A (en) 2005-02-28
JP2004532356A (ja) 2004-10-21
HK1054577A1 (en) 2003-12-05
KR100783124B1 (ko) 2007-12-07
WO2002036862A1 (fr) 2002-05-10
CA2405885A1 (fr) 2002-05-10
CN1432079A (zh) 2003-07-23
TW587108B (en) 2004-05-11
ES2236349T3 (es) 2005-07-16
EG23028A (en) 2004-01-31
WO2002036862A8 (fr) 2003-11-27
AU2002215998A1 (en) 2002-05-15
BR0113527A (pt) 2003-07-15
EP1330563A1 (fr) 2003-07-30
DE50105643D1 (de) 2005-04-21
AU2002224824A1 (en) 2002-05-15
EA200201196A1 (ru) 2003-06-26
WO2002036864A1 (fr) 2002-05-10
CN1432078A (zh) 2003-07-23
ES2237616T3 (es) 2005-08-01
EA003882B1 (ru) 2003-10-30
EP1330564A1 (fr) 2003-07-30
CA2405495A1 (fr) 2002-10-07
BR0113515A (pt) 2003-07-15
DE50105726D1 (de) 2005-04-28
CN1210449C (zh) 2005-07-13
EP1330563B1 (fr) 2005-03-23
MXPA03001319A (es) 2004-07-30

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