EP0748402B1 - Verfahren zur herstellung eines schussgarns aus polyester für reifenkordgewebe - Google Patents
Verfahren zur herstellung eines schussgarns aus polyester für reifenkordgewebe Download PDFInfo
- 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
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)
Description
Vorlagegarn: dtex 170 f72 Verwirbelung: 2
bar Voreilung: 60 % | |||
Variante Nachverstreck. | ohne Setzone - | mit Setzone kalt 5% | mit Setzone 160°C 5% |
Titer dtex | 266 | 253 | 259 |
RK cN | 181 | 183 | 189 |
Ft cN/tex | 6.8 | 7.2 | 7.3 |
Dt % | 242.6 | 229 | 232.8 |
TS 160 % | -1.7 | .35 | 1.8 |
TS 190 % | -2.7 | -.7 | 1.5 |
Variante Verzug | ohne Setzone - | mit Setzone kalt 5% | mit Setzone 160°C 5% |
RK cN | 209 | 215 | 207 |
Ft cN/tex | 7.9 | 8.5 | 8.0 |
Dt % | 156.5 | 157 | 149.7 |
Längung % | -4.7 | -2.75 | -.45 |
Polyester-POY Vorlagegarn: dtex 190f36 Verwirbelungsdruck: 1bar |
|||||
Voreilung % | 20 | 40 | 60 | 80 | 100 |
Titer dtex | 239.10 | 280.80 | 321.60 | 359.90 | 399.40 |
RK cN | 270.66 | 273.22 | 296.52 | 321.03 | 343.88 |
Ft cN/tex | 11.32 | 9.73 | 9.22 | 8.92 | 8.61 |
Dt % | 145.60 | 186.50 | 231.00 | 261.20 | 292.30 |
TS 160 % | 0.20 | -1.20 | -1.80 | -1.60 | 0.00 |
TS 190 % | -0.70 | -2.70 | -3.40 | -3.60 | -1.30 |
Titerzunahme % | 20.30 | 41.25 | 61.8 | 81.03 | 101.90 |
Revers. Grenze cN/tex | 5.1 | 4.4 | 4.0 | 3.7 | 3.72 |
nach 2 min bei 240 C | |||||
Titer dtex | 239.10 | 280.80 | - | 359.90 | 399.40 |
RK cN | 267.55 | 273.22 | - | 309.87 | 330.30 |
res. RK % | 98.85 | 100.00 | - | 96.52 | 96.05 |
Ft cN/tex | 11.19 | 9.73 | - | 8.61 | 8.27 |
Dt % | 108.90 | 128.50 | - | 169.20 | 197.40 |
Längenänderung % | -0.20 | -3.80 | - | -4.80 | -3.20 |
Revers. Grenze N | 1.24 | 1.35 | - | 1.55 | 1.63 |
Vorlagegarn: dtex 190f36 Verwirbelungsdruck: 2bar | |||||
Voreilung | 20 | 40 | 60 | 80 | 100 |
Titer dtex | 243.90 | 278.60 | 317.90 | 358.90 | 399.80 |
RK cN | 215.61 | 239.87 | 293.10 | 321.93 | 343.43 |
Ft cN/tex | 8.84 | 8.61 | 9.22 | 8.97 | 8.59 |
Dt % | 124.40 | 172.30 | 225.50 | 259.70 | 288.50 |
TS 160 % | 0.30 | -1.10 | -1.50 | -0.20 | 1.40 |
TS 190 % | -0.50 | -2.70 | -3.50 | -2.50 | -1.00 |
Titerzunahme % | 22.70 | 40.14 | 59.90 | 80.50 | 101.10 |
Revers. Grenze cN/tex | 4.8 | 4.4 | 3.9 | 3.6 | 3.4 |
nach 2 min bei 240 C | |||||
Titer dtex | - | 278.60 | 317.90 | 358.90 | 399.80 |
RK cN | - | 261.88 | 290.56 | 322.65 | 351.42 |
res. RK % | - | 109.18 | 99.13 | 100.22 | 102.33 |
Ft cN/tex | - | 9.40 | 9.14 | 8.99 | 8.79 |
Dt % | - | 116.50 | 147.20 | 179.40 | 215.40 |
Längenänderung % | - | -3.40 | -4.70 | -3.20 | 0.20 |
Revers. Grenze N | - | 1.35 | 1.51 | 1.61 | 1.69 |
Polyester-POY Vorlagegarn: dtex 260f48 Verwirbelungsdruck: 2bar | |||||
Voreilung | 20 | 40 | 60 | 80 | 100 |
Titer dtex | 333.70 | 377.30 | 426.80 | 478.30 | 532.90 |
RK cN | 305.34 | 345.23 | 384.55 | 431.90 | 461.49 |
Ft cN/tex | 9.15 | 9.15 | 9.01 | 9.03 | 8.66 |
Dt % | 112.70 | 155.50 | 200.20 | 238.90 | 274.30 |
TS 160 % | -1.50 | -3.20 | -4.00 | -3.20 | -2.20 |
TS 190 % | -3.00 | -5.60 | -5.70 | -5.50 | -3.60 |
Titerzunahme % | 27.40 | 44.00 | 62.90 | 82.60 | 103.30 |
Revers. Grenze cN/tex | 4.6 | 4.2 | 3.8 | 3.5 | 3.1 |
Claims (7)
- Verfahren zur kontinuierlichen Herstellung eines multifilen, dehnbaren Schussgarns aus Polyester-POY-Filamenten für Reifenkordgewebe, dadurch gekennzeichnet, dass das Polyester-POY-Filament mit einem Ausgangstiter von dtex 170-260 mit einem Druckgas verwirbelt und unmittelbar danach mit einer Voreilung von 40-80 % bei 230-240°C geschrumpft wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Verwirbelung bei einem Druck von 0,5-3 bar in einer Verwirbelungsdüse erfolgt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Wärmeschrumpfung bei einer Temperatur von 220-235 °C während mindestens 0,2 s in einem Konvektionsheizer durchgeführt wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Schussgarn in einem weiteren integrierten Verfahrensschritt kontinuierlich bei 100-220°C um 1-5 % nachverstreckt wird.
- Schussgarn aus Polyester, hergestellt nach dem Verfahren gemäss den Ansprüchen 1-4, dadurch gekennzeichnet, dass das Schussgarn gleichzeitig folgenden Bedingungen genügt: dass die Oberfläche des Schussgarns rauh und schiebefest ist, die Festigkeit > 7cN/tex, Dehnung von 170-270 % und einen Thermoschrumpf(bei 160°C) von + 2 % - minus 2 % aufweist.
- Schussgarn nach Anspruch 5, gekennzeichnet durch eine Knotenzahl von wenigsten 25 Knoten/m.
- Schussgarn nach Anspruch 5, gekennzeichnet durch eine Restdehnung von wenigstens 110 % nach einer fadenzugkraftfreien Wärmebehandlung bei 235°C während 2 Minuten und durch eine Fadenlängung von weniger als 5 %.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH196/95 | 1995-01-25 | ||
CH19695 | 1995-01-25 | ||
CH19695 | 1995-01-25 | ||
PCT/CH1996/000016 WO1996023091A1 (de) | 1995-01-25 | 1996-01-15 | Verfahren zur herstellung eines schussgarns aus polyester für reifenkordgewebe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0748402A1 EP0748402A1 (de) | 1996-12-18 |
EP0748402B1 true EP0748402B1 (de) | 1999-11-03 |
Family
ID=4181451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96900230A Expired - Lifetime EP0748402B1 (de) | 1995-01-25 | 1996-01-15 | Verfahren zur herstellung eines schussgarns aus polyester für reifenkordgewebe |
Country Status (10)
Country | Link |
---|---|
US (1) | US5817417A (de) |
EP (1) | EP0748402B1 (de) |
JP (1) | JPH09511032A (de) |
KR (1) | KR970702394A (de) |
CN (1) | CN1061396C (de) |
BR (1) | BR9603947A (de) |
DE (1) | DE59603535D1 (de) |
EA (1) | EA000012B1 (de) |
ES (1) | ES2140817T3 (de) |
WO (1) | WO1996023091A1 (de) |
Families Citing this family (5)
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 |
WO2001095043A1 (fr) * | 2000-06-05 | 2001-12-13 | Hideyuki Yoshikawa | Dispositif mobile telecommande |
EP1288357A1 (de) * | 2001-08-10 | 2003-03-05 | Milliken Europe N.V. | Cordgewebe |
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)
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 (de) * | 1985-11-20 | 1990-01-31 | Viscosuisse Sa | Verfahren zur Herstellung eines Schussfadens aus 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 |
-
1996
- 1996-01-15 US US08/718,301 patent/US5817417A/en not_active Expired - Fee Related
- 1996-01-15 ES ES96900230T patent/ES2140817T3/es not_active Expired - Lifetime
- 1996-01-15 EP EP96900230A patent/EP0748402B1/de not_active Expired - Lifetime
- 1996-01-15 KR KR1019960705317A patent/KR970702394A/ko not_active Application Discontinuation
- 1996-01-15 BR BR9603947A patent/BR9603947A/pt not_active Application Discontinuation
- 1996-01-15 CN CN96190056A patent/CN1061396C/zh not_active Expired - Fee Related
- 1996-01-15 DE DE59603535T patent/DE59603535D1/de not_active Expired - Fee Related
- 1996-01-15 JP JP8522525A patent/JPH09511032A/ja active Pending
- 1996-01-15 EA EA199600086A patent/EA000012B1/ru not_active IP Right Cessation
- 1996-01-15 WO PCT/CH1996/000016 patent/WO1996023091A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1145646A (zh) | 1997-03-19 |
ES2140817T3 (es) | 2000-03-01 |
US5817417A (en) | 1998-10-06 |
BR9603947A (pt) | 1997-10-14 |
WO1996023091A1 (de) | 1996-08-01 |
JPH09511032A (ja) | 1997-11-04 |
KR970702394A (ko) | 1997-05-13 |
EP0748402A1 (de) | 1996-12-18 |
CN1061396C (zh) | 2001-01-31 |
EA000012B1 (ru) | 1997-12-30 |
EA199600086A1 (ru) | 1997-09-30 |
DE59603535D1 (de) | 1999-12-09 |
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