EP0748402B1 - Procede de production d'un fil de trame en polyester pour toile de pneumatique - Google Patents

Procede de production d'un fil de trame en polyester pour toile de pneumatique Download PDF

Info

Publication number
EP0748402B1
EP0748402B1 EP96900230A EP96900230A EP0748402B1 EP 0748402 B1 EP0748402 B1 EP 0748402B1 EP 96900230 A EP96900230 A EP 96900230A EP 96900230 A EP96900230 A EP 96900230A EP 0748402 B1 EP0748402 B1 EP 0748402B1
Authority
EP
European Patent Office
Prior art keywords
weft yarn
polyester
dtex
elongation
tex
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
EP96900230A
Other languages
German (de)
English (en)
Other versions
EP0748402A1 (fr
Inventor
Klaus Fischer
Paul Schaffner
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.)
ExNex AG
Original Assignee
Rhodia Filtec AG
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 Rhodia Filtec AG filed Critical Rhodia Filtec AG
Publication of EP0748402A1 publication Critical patent/EP0748402A1/fr
Application granted granted Critical
Publication of EP0748402B1 publication Critical patent/EP0748402B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/902—Reinforcing or tire cords
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

Definitions

  • the invention relates to a process for continuous Manufacture of a multifilament, stretchable weft yarn Polyester POY filaments for tire cord fabric, as well as a weft yarn produced by the process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
  • Tires In General (AREA)

Claims (7)

  1. Procédé pour la fabrication en continu d'un fil de trame multifil, avec capacité d'allongement, en filaments de polyester POY, pour tissus de câbles pour pneumatiques, caractérisé en ce que le filament de polyester POY d'un titre initial de 170-260 dtex est entremêlé avec du gaz comprimé et consécutivement rétracté à 230-240°C avec une suralimentation de 40-80 %.
  2. Procédé selon la revendication 1, caractérisé en ce que l'entremêlement est obtenu sous une pression de 0,5-3 bar dans une buse d'entremêlement.
  3. Procédé selon la revendication 1, caractérisé en ce que la rétraction thermique est réalisée à une température de 220-235°C pendant au moins 0,2 s dans un four convectif.
  4. Procédé selon la revendication 1, caractérisé en ce que le fil de trame est post-étiré en continu de 1-5 % à 100-220°C dans une étape complémentaire et intégrante du procédé.
  5. Fil de trame en polyester, fabriqué selon le procédé conforme aux revendications 1-4, caractérisé en ce que le fil de trame remplit simultanément les conditions suivantes : la surface du fil de trame est rugueuse et résistante au glissement, la ténacité est supérieure à 7 cN / tex, l'allongement est compris entre 170 % et 270 %, le retrait thermique (à 160°C) est compris entre + 2 % et - 2 %.
  6. Fil de trame selon la revendication 5, caractérisé par un nombre de points d'entremêlement d'au moins 25 points / m.
  7. Fil de trame selon la revendication 5, caractérisé par un allongement résiduel d'au moins 110 % après un traitement thermique à 235°C pendant 2 minutes sans force de tension, et par un allongement du fil de moins de 5 %.
EP96900230A 1995-01-25 1996-01-15 Procede de production d'un fil de trame en polyester pour toile de pneumatique Expired - Lifetime EP0748402B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH19695 1995-01-25
CH19695 1995-01-25
PCT/CH1996/000016 WO1996023091A1 (fr) 1995-01-25 1996-01-15 Procede de production d'un fil de trame en polyester pour toile de pneumatique
CH196/95 1996-01-25

Publications (2)

Publication Number Publication Date
EP0748402A1 EP0748402A1 (fr) 1996-12-18
EP0748402B1 true EP0748402B1 (fr) 1999-11-03

Family

ID=4181451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96900230A Expired - Lifetime EP0748402B1 (fr) 1995-01-25 1996-01-15 Procede de production d'un fil de trame en polyester pour toile de pneumatique

Country Status (10)

Country Link
US (1) US5817417A (fr)
EP (1) EP0748402B1 (fr)
JP (1) JPH09511032A (fr)
KR (1) KR970702394A (fr)
CN (1) CN1061396C (fr)
BR (1) BR9603947A (fr)
DE (1) DE59603535D1 (fr)
EA (1) EA000012B1 (fr)
ES (1) ES2140817T3 (fr)
WO (1) WO1996023091A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW393533B (en) * 1997-05-06 2000-06-11 Rhodia Filtec Ag Woof for tire cord fabric and method for producing it from thermally insulated polyamide 66
JP4675023B2 (ja) * 2000-06-05 2011-04-20 ▲吉▼川 英之 リモートコントロール走行装置
EP1288357A1 (fr) * 2001-08-10 2003-03-05 Milliken Europe N.V. Tissu en cablé
JP5365376B2 (ja) * 2009-06-30 2013-12-11 横浜ゴム株式会社 空気入りタイヤ
CN112281272A (zh) * 2020-10-15 2021-01-29 联新（开平）高性能纤维有限公司 一种超高强度尺寸稳定性聚酯帘子布经纱及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590809A (en) * 1976-11-05 1981-06-10 Teijin Ltd Tyre cord fabric and tyre construction
US4334401A (en) * 1979-05-03 1982-06-15 Courtaulds Limited Process for making textured yarn
JPS56330A (en) * 1979-06-15 1981-01-06 Teijin Ltd Original fiber for tire cord textile woof and tire cord textile
JPS5620624A (en) * 1979-07-24 1981-02-26 Teijin Ltd Composite three layered structure yarn having japanese brocade feeling
US4416935A (en) * 1981-12-11 1983-11-22 E. I. Du Pont De Nemours & Co. Bulked extensible weft yarn suitable for use as tire cords
US5174936A (en) * 1985-06-14 1992-12-29 Hoechst Aktiengesellschaft Process for preparing yarn component suitable for use in formable sheet structures
EP0223301B1 (fr) * 1985-11-20 1990-01-31 Viscosuisse Sa Procédé de fabrication d'un fil de trame en polyester pOY
DE3720237A1 (de) * 1987-06-15 1989-01-05 Amann & Soehne Verfahren zum herstellen von luftblastexturiertem naehgarn
US5146738A (en) * 1987-05-15 1992-09-15 Amann Und Sohne Gmbh & Co. Thread having looped effect yarn intermingled with multi-filament core yarn
US5173231A (en) * 1989-12-29 1992-12-22 E. I. Du Pont De Nemours And Company Process for high strength polyester industrial yarns

Also Published As

Publication number Publication date
ES2140817T3 (es) 2000-03-01
EP0748402A1 (fr) 1996-12-18
JPH09511032A (ja) 1997-11-04
EA000012B1 (ru) 1997-12-30
CN1145646A (zh) 1997-03-19
US5817417A (en) 1998-10-06
DE59603535D1 (de) 1999-12-09
WO1996023091A1 (fr) 1996-08-01
EA199600086A1 (ru) 1997-09-30
KR970702394A (ko) 1997-05-13
CN1061396C (zh) 2001-01-31
BR9603947A (pt) 1997-10-14

Similar Documents

Publication Publication Date Title
EP0665313A1 (fr) Tissu à haute drapabilité, procédé pour sa fabrication, son utilisation pour la fabrication de coussins gonflables ainsi que coussins gonflables confectionnés avec ce tissu
DE19627010C1 (de) Verfahren zum Herstellen eines schrumpfarmen Garns
EP0206097B1 (fr) Fil pour étoffes déformables et procédé pour fabriquer ce fil
EP0748402B1 (fr) Procede de production d'un fil de trame en polyester pour toile de pneumatique
EP0223301B1 (fr) Procédé de fabrication d'un fil de trame en polyester pOY
DE3026451A1 (de) Verfahren zur herstellung hochfester technischer garne durch spinnstrecken und durch das verfahren hergestellte garne, insbesondere aus polyamid- und polyesterfaeden
EP1055750A1 (fr) Dispositif et procédé pour l'entrelacement, relaxation et/ou fixation du retrait thermique de fils continus dans un procédé de filage à fusion et fils continus ainsi obtenus
EP0846197B1 (fr) Procede de fabrication d'un fil continu en polyamide 66 a haute resistance et a retrait eleve
EP0843749B1 (fr) Procede et dispositif pour la production de fils de polyester
EP0287604B1 (fr) Procede pour la fabrication d'un fil de polyester lisse et fil de polyester fabrique selon ce procede
DE2539272A1 (de) Texturierter hochbausch-hybridfaden und verfahren zu seiner herstellung
EP0980447B1 (fr) Fil de trame et procede de fabrication d'un fil de trame a partir d'un polyamide 6.6 thermoprotege pour tissu pour cable pour pneu
DE2831868A1 (de) Verfahren zur herstellung eines synthetischen crepegarns
US4897990A (en) Highly shrinkable substantially acrylic filament yarn
DE4424547C2 (de) Verfahren zur Herstellung eines Nähfadens und Nähfaden
CH670107A5 (fr)
EP0519927B1 (fr) Procede de fabrication d'un filament de polyester a pre-adherence et nappe de pneumatique realisee avec ce filament de polyester
DE3917338C2 (fr)
EP0569890A1 (fr) Fil à coudre à haute tenacité et procédé pour la production d'un tel fil à coudre
DE3927331A1 (de) Polyester-monofil fuer die karkasse von guertelreifen
EP0323986B1 (fr) Procede de pre-entrelacement d'un fil alimenteur synthetique multifilament et fil ainsi produit
DE3225965A1 (de) Verfahren zum kontinuierlichen verstrecken und texturieren von faeden
DE2036833A1 (de) Verfahren zur Herstellung eines ver flochtenen Garns
EP0345898B1 (fr) Procédé de fabrication d'un fil de nylon à haute tenacité, fil produit par ce procédé, et son utilisation
KR0134677B1 (ko) 폴리에스테르 이수축 혼섬사의 제조방법

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960916

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE ES FR GB IT LI LU

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RHODIA FILTEC AG

17Q First examination report despatched

Effective date: 19980729

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB IT LI LU

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59603535

Country of ref document: DE

Date of ref document: 19991209

ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000107

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2140817

Country of ref document: ES

Kind code of ref document: T3

EN Fr: translation not filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

Ref country code: FR

Ref legal event code: FC

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20001229

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010116

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010118

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20010123

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010212

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010405

Year of fee payment: 6

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020115

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020801

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020115

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20031122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050115