EG23028A - A process for spinning and spooling of polyester filaments polyester filaments - Google Patents
A process for spinning and spooling of polyester filaments polyester filamentsInfo
- Publication number
- EG23028A EG23028A EG20011165A EG20011165A EG23028A EG 23028 A EG23028 A EG 23028A EG 20011165 A EG20011165 A EG 20011165A EG 20011165 A EG20011165 A EG 20011165A EG 23028 A EG23028 A EG 23028A
- Authority
- EG
- Egypt
- Prior art keywords
- filament
- polyester
- stretch
- filaments
- polyester filaments
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title abstract 9
- 238000000034 method Methods 0.000 title 1
- 238000009987 spinning Methods 0.000 title 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 abstract 5
- -1 polybutylene terephthalate Polymers 0.000 abstract 4
- 229920001707 polybutylene terephthalate Polymers 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000009730 filament winding Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Production of preoriented and melt spun polyester filaments comprising 90 wt.% of polybutylene terephthalate (PBT) of the total polyester filament weight and/or polytrimethylene terephthalate (PTMT) involves setting the spin draft, cooling directly and bundling together at a gap of 500-2500 mm. Production and winding of preoriented and melt spun polyester filaments comprising at least 90 wt.% of polybutylene terephthalate (PBT) of the total polyester filament weight and/or polytrimethylene terephthalate (PTMT) and is preferably wholly of PTMT. The spin draft is set at 70-500. The filaments are cooled directly on leaving the spinneret for a length of 30-200 mm, to a temperature below the setting point, and bundled together at a gap of 500-2500 mm from the under side of the spinneret. The filament tension before and between the godet rollers is 0.05-0.20 cN/dtex. The filament winding speed is 2200-6000 m/min. The polyester contains a polymer additive to increase its stretch, mixed in at a rate of 0.05-2.5 wt.% of the total filament weight. Independent claims are included for: (1) preoriented polyester filaments which, after four weeks of storage, have a stretch to break of 90-165%, a boiling shrinkage of at least 30%, a normal uster of =1.1%, a double refraction of 0.030-0.058, a density of =1.35 g/cm 3> and preferably =1.33 g/cm 3>, a variation coefficient of the shearing load and stretch to break of =4.5%; and (2) a bulked polyester filament, where the POY yarns are passed through a draw texturizing unit at a speed of at least 500 m/min. with a drafting ratio of at least 1:1.35 to give a bulked filament yarn with a shear strength of >=26 cN/tex and a stretch to break of >=30% or >=36%.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10054422 | 2000-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EG23028A true EG23028A (en) | 2004-01-31 |
Family
ID=7661977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EG20011166A EG23364A (en) | 2000-11-03 | 2001-11-03 | A process for spinning and spooling of polyester filament through the use of spinning additives polyester filaments which can be abtained by means of the spinning process, the strech texturing of the polyester filaments, as well as bulky polyester filaments witch can be obtained by means of strech texturing. |
| EG20011165A EG23028A (en) | 2000-11-03 | 2001-11-03 | A process for spinning and spooling of polyester filaments polyester filaments |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EG20011166A EG23364A (en) | 2000-11-03 | 2001-11-03 | A process for spinning and spooling of polyester filament through the use of spinning additives polyester filaments which can be abtained by means of the spinning process, the strech texturing of the polyester filaments, as well as bulky polyester filaments witch can be obtained by means of strech texturing. |
Country Status (17)
| Country | Link |
|---|---|
| EP (2) | EP1330563B1 (en) |
| JP (2) | JP2004532356A (en) |
| KR (2) | KR100783124B1 (en) |
| CN (2) | CN1210449C (en) |
| AT (2) | ATE291114T1 (en) |
| AU (2) | AU2002224824A1 (en) |
| BR (2) | BR0113515A (en) |
| CA (2) | CA2405885A1 (en) |
| DE (4) | DE10151875A1 (en) |
| EA (2) | EA003882B1 (en) |
| EG (2) | EG23364A (en) |
| ES (2) | ES2236349T3 (en) |
| HK (1) | HK1054577B (en) |
| MX (2) | MXPA03001319A (en) |
| MY (1) | MY136398A (en) |
| TW (2) | TW589420B (en) |
| WO (2) | WO2002036864A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3910038B2 (en) * | 2001-10-18 | 2007-04-25 | 旭化成せんい株式会社 | Pre-oriented yarn package and manufacturing method thereof |
| JP3862996B2 (en) * | 2001-10-31 | 2006-12-27 | 帝人ファイバー株式会社 | Polytrimethylene terephthalate filament yarn and method for producing the same |
| WO2003069034A1 (en) * | 2002-02-12 | 2003-08-21 | Zimmer Ag | A process for the production and for the winding of polyester multi-filament yarns as well as the polyester multi-filament yarns obtainable by said method and a device for the winding of one or more multi-filament yarns |
| DE10213921B4 (en) * | 2002-03-28 | 2006-10-12 | Röhm Gmbh | A method of spinning and winding polyester multifilament yarns using spin additives and polyester multifilament yarns obtainable by the spinning process |
| TW200741049A (en) * | 2005-12-27 | 2007-11-01 | Shell Int Research | Polyester yarn and process for producing |
| CN118895587A (en) * | 2021-04-30 | 2024-11-05 | 上海凯赛生物技术股份有限公司 | A method for preparing polyamide 56 stretch yarn |
| CN113481624B (en) * | 2021-06-24 | 2023-04-28 | 杭州惠丰化纤有限公司 | Polyester yarn and production process thereof |
Family Cites Families (6)
| 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 |
| AU738811B2 (en) * | 1997-08-05 | 2001-09-27 | Lurgi Zimmer Aktiengesellschaft | Process for processing polymer mixtures to filaments |
| JPH11172526A (en) * | 1997-11-26 | 1999-06-29 | Asahi Chem Ind Co Ltd | Polyester fiber having low thermal stress and spinning thereof |
| JP3249097B2 (en) * | 1999-07-12 | 2002-01-21 | 旭化成株式会社 | Polyester fiber suitable for false twisting and manufacturing method |
| 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 |
-
2001
- 2001-10-24 DE DE2001151875 patent/DE10151875A1/en not_active Withdrawn
- 2001-10-24 DE DE10151893A patent/DE10151893A1/en not_active Withdrawn
- 2001-10-26 TW TW090126494A patent/TW589420B/en not_active IP Right Cessation
- 2001-10-26 TW TW090126495A patent/TW587108B/en not_active IP Right Cessation
- 2001-11-02 BR BR0113515-5A patent/BR0113515A/en not_active Application Discontinuation
- 2001-11-02 KR KR1020027015434A patent/KR100783124B1/en not_active Expired - Fee Related
- 2001-11-02 CA CA002405885A patent/CA2405885A1/en not_active Abandoned
- 2001-11-02 AU AU2002224824A patent/AU2002224824A1/en not_active Abandoned
- 2001-11-02 JP JP2002539597A patent/JP2004532356A/en not_active Ceased
- 2001-11-02 EA EA200201196A patent/EA003882B1/en not_active IP Right Cessation
- 2001-11-02 DE DE50105726T patent/DE50105726D1/en not_active Expired - Fee Related
- 2001-11-02 JP JP2002539599A patent/JP2004513249A/en active Pending
- 2001-11-02 CN CNB018102972A patent/CN1210449C/en not_active Expired - Fee Related
- 2001-11-02 AT AT01992808T patent/ATE291114T1/en not_active IP Right Cessation
- 2001-11-02 MY MYPI20015063A patent/MY136398A/en unknown
- 2001-11-02 DE DE50105643T patent/DE50105643D1/en not_active Expired - Fee Related
- 2001-11-02 BR BR0113527-9A patent/BR0113527A/en not_active Application Discontinuation
- 2001-11-02 HK HK03106721.0A patent/HK1054577B/en unknown
- 2001-11-02 KR KR1020027014789A patent/KR20030043790A/en not_active Abandoned
- 2001-11-02 AU AU2002215998A patent/AU2002215998A1/en not_active Abandoned
- 2001-11-02 ES ES01992806T patent/ES2236349T3/en not_active Expired - Lifetime
- 2001-11-02 CN CNB018102964A patent/CN1210448C/en not_active Expired - Fee Related
- 2001-11-02 MX MXPA03001319A patent/MXPA03001319A/en unknown
- 2001-11-02 WO PCT/EP2001/012684 patent/WO2002036864A1/en not_active Ceased
- 2001-11-02 EA EA200201194A patent/EA003951B1/en not_active IP Right Cessation
- 2001-11-02 CA CA002405495A patent/CA2405495A1/en not_active Abandoned
- 2001-11-02 EP EP01992806A patent/EP1330563B1/en not_active Expired - Lifetime
- 2001-11-02 WO PCT/EP2001/012683 patent/WO2002036862A1/en not_active Ceased
- 2001-11-02 AT AT01992806T patent/ATE291651T1/en not_active IP Right Cessation
- 2001-11-02 ES ES01992808T patent/ES2237616T3/en not_active Expired - Lifetime
- 2001-11-02 EP EP01992808A patent/EP1330564B1/en not_active Expired - Lifetime
- 2001-11-02 MX MXPA03001318A patent/MXPA03001318A/en active IP Right Grant
- 2001-11-03 EG EG20011166A patent/EG23364A/en active
- 2001-11-03 EG EG20011165A patent/EG23028A/en active
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