EP1045930A1 - Verfahren und vorrichtung zum herstellen eines hochorientierten fadens - Google Patents
Verfahren und vorrichtung zum herstellen eines hochorientierten fadensInfo
- Publication number
- EP1045930A1 EP1045930A1 EP99971872A EP99971872A EP1045930A1 EP 1045930 A1 EP1045930 A1 EP 1045930A1 EP 99971872 A EP99971872 A EP 99971872A EP 99971872 A EP99971872 A EP 99971872A EP 1045930 A1 EP1045930 A1 EP 1045930A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filaments
- thread
- confuser
- diffuser
- speed
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000009987 spinning Methods 0.000 claims abstract description 63
- 238000007711 solidification Methods 0.000 claims abstract description 26
- 230000008023 solidification Effects 0.000 claims abstract description 26
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 48
- 238000004804 winding Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000002074 melt spinning Methods 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 9
- 239000003570 air Substances 0.000 description 33
- 230000003111 delayed effect Effects 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
-
- 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
Definitions
- the invention relates to a method for producing a highly oriented thread (HOY) from a thermoplastic material and a spinning device for melt spinning a highly oriented thread according to the preamble of claim 12
- partially drawn threads In the production of synthetic multifilament threads from a thermoplastic melt in one process stage, a basic distinction is made between partially drawn threads and fully drawn threads.
- the partially drawn threads have a pre-oriented molecular structure, which requires post-stretching in a second process stage. They are known as pre-oriented yarns (POY).
- pre-oriented yarns POY
- FDY fully drawn yarns
- the FDY yarns are drawn up in the spinning process by means of drafting devices, so that an aligned molecular structure is established in the polymer.
- EP 0 530 652 discloses a device and a method for producing a synthetic thread, in which the filaments are subjected to a delayed cooling before solidification. As a result, the crystallization of the filaments is further delayed, which leads to an increased elastic limit
- the known device and the known method have the disadvantage, however, that the length of the delayed cooling can only be very limited, since the lack of stabilization of the filaments due to the blowing within this area poses an increasing risk of the filaments sticking together
- the processes and devices known in the prior art all pursue the goal of producing a synthetic thread with the highest possible To produce winding speeds without essentially changing the physical properties. In these known processes, the reduction in elongation at higher take-off speeds is compensated for by the delayed crystallization of the polymer in the spinning line. These processes are unsuitable, however, for HOY yarns with higher elastic limits and with to produce higher strengths
- FIG. 3 shows a top view of an exemplary embodiment of a spinneret 2, as would be used, for example, in the spinning device according to FIG. 1 or FIG. 2.
- the nozzle bores 33 are arranged in a ring in a row 34 of bores.
- the nozzle bores 33 are in the row of bores 34 each with the same distance from each other in the spinneret 2, concentric with the row of bores 34, further nozzle bores are made in a second row of bores 36.
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)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19851448 | 1998-11-09 | ||
| DE19851448 | 1998-11-09 | ||
| PCT/EP1999/008420 WO2000028117A1 (de) | 1998-11-09 | 1999-11-04 | Verfahren und vorrichtung zum herstellen eines hochorientierten fadens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1045930A1 true EP1045930A1 (de) | 2000-10-25 |
| EP1045930B1 EP1045930B1 (de) | 2006-06-21 |
Family
ID=7887068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99971872A Expired - Lifetime EP1045930B1 (de) | 1998-11-09 | 1999-11-04 | Verfahren und vorrichtung zum herstellen eines hochorientierten fadens |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6478996B1 (de) |
| EP (1) | EP1045930B1 (de) |
| JP (1) | JP2002529614A (de) |
| KR (1) | KR100619475B1 (de) |
| CN (1) | CN1109780C (de) |
| DE (1) | DE59913596D1 (de) |
| TW (1) | TW538150B (de) |
| WO (1) | WO2000028117A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737268A (zh) * | 2022-06-10 | 2022-07-12 | 浙江锦盛控股集团有限公司 | 一种仿羊毛锦纶fdy卷毛丝的生产方法及其加工设备 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2373379T3 (es) * | 2002-07-05 | 2012-02-02 | Api Institute | Procedimiento para hilar. |
| NL1029276C2 (nl) * | 2005-06-17 | 2006-12-19 | Desseaux H Tapijtfab | Werkwijze ter vervaardiging van monofilamenten, alsmede een hieruit samengesteld kunstgrasveld. |
| PT103380B (pt) * | 2005-11-09 | 2007-09-13 | Univ Do Minho | Linha de extrusão laboratorial para a produção de filme tubular convencional e biorientado, com comutação simples entre as duas técnicas |
| EP2162059B1 (de) | 2007-06-12 | 2021-01-13 | Sotera Wireless, Inc. | Vitalzeichenmonitor und verfahren zur messung des blutdrucks mit optischen, elektrischen und druck-wellenformen |
| IT1393810B1 (it) * | 2009-04-29 | 2012-05-11 | Technores S R L C O Studio Minicucci Pidatella & A | Dispositivo per il trattamento di un filato, sistema di trattamento di un filato e metodo per il trattamento di un filato |
| CN102162145B (zh) * | 2011-03-30 | 2015-05-20 | 仪征市仲兴环保科技有限公司 | 一种聚酯瓶片回料纺细旦吸湿排汗fdy涤纶长丝纤维的制备方法 |
| CN102493008B (zh) * | 2011-12-15 | 2016-05-11 | 大连合成纤维研究设计院股份有限公司 | 32头平行纺fdy纺丝设备 |
| CN105143511B (zh) | 2013-03-16 | 2019-02-15 | Prc-迪索托国际公司 | 抑制腐蚀的溶胶-凝胶组合物 |
| MY180333A (en) * | 2013-09-26 | 2020-11-28 | Reliance Industries Ltd | System, method and device for quenching synthetic multifilament fibers |
| CN104451902A (zh) * | 2014-12-19 | 2015-03-25 | 仪征市仲兴环保科技有限公司 | 一种超高染色性能的聚酯回料再生多孔细旦POY75D/72f长丝的制备方法 |
| JP2018523029A (ja) * | 2015-08-08 | 2018-08-16 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトOerlikon Textile GmbH & Co. KG | 合成糸を溶融紡糸する方法および装置 |
| CN111534869A (zh) * | 2020-05-10 | 2020-08-14 | 西南大学 | 一种微型化湿法纺丝牵伸装置 |
| CN111893588B (zh) * | 2020-07-07 | 2021-06-08 | 诸暨永新色纺有限公司 | 冰凉感抗菌poy丝的制作方法 |
| CN112095163B (zh) * | 2020-09-07 | 2022-01-21 | 军事科学院系统工程研究院军需工程技术研究所 | 一种生物基聚酰胺短纤维聚纺牵定一体化成型制备方法及设备 |
| CN113249803B (zh) * | 2021-04-30 | 2022-11-01 | 诸暨市新丝维纤维有限公司 | 一种用于生产hoy丝的超高速纺丝装置 |
| CN113969430A (zh) * | 2021-10-25 | 2022-01-25 | 嘉兴市华星纺织有限公司 | 一种差别化pet丝织物的制备装置及方法 |
| CN118007249A (zh) * | 2024-02-29 | 2024-05-10 | 湖北博韬合纤有限公司 | 一种丙纶稳压喷丝装置及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5034182A (en) | 1986-04-30 | 1991-07-23 | E. I. Du Pont De Nemours And Company | Melt spinning process for polymeric filaments |
| US5141700A (en) | 1986-04-30 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Melt spinning process for polyamide industrial filaments |
| GB9011464D0 (en) * | 1990-05-22 | 1990-07-11 | Ici Plc | High speed spinning process |
| ES2080396T3 (es) | 1991-09-06 | 1996-02-01 | Akzo Nobel Nv | Dispositivo para el hilado rapido de hilos multifilamentos y su utilizacion. |
| DE4223198A1 (de) * | 1992-07-15 | 1994-01-20 | Zimmer Ag | Verfahren und Vorrichtung zur Herstellung synthetischer Endlosfilamente |
| TW268054B (de) * | 1993-12-03 | 1996-01-11 | Rieter Automatik Gmbh | |
| US5976431A (en) | 1993-12-03 | 1999-11-02 | Ronald Mears | Melt spinning process to produce filaments |
-
1999
- 1999-10-27 TW TW088118606A patent/TW538150B/zh not_active IP Right Cessation
- 1999-11-04 WO PCT/EP1999/008420 patent/WO2000028117A1/de not_active Ceased
- 1999-11-04 EP EP99971872A patent/EP1045930B1/de not_active Expired - Lifetime
- 1999-11-04 CN CN99802076A patent/CN1109780C/zh not_active Expired - Fee Related
- 1999-11-04 DE DE59913596T patent/DE59913596D1/de not_active Expired - Fee Related
- 1999-11-04 KR KR1020007007571A patent/KR100619475B1/ko not_active Expired - Fee Related
- 1999-11-04 JP JP2000581280A patent/JP2002529614A/ja not_active Withdrawn
-
2000
- 2000-07-06 US US09/610,275 patent/US6478996B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0028117A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737268A (zh) * | 2022-06-10 | 2022-07-12 | 浙江锦盛控股集团有限公司 | 一种仿羊毛锦纶fdy卷毛丝的生产方法及其加工设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000028117A1 (de) | 2000-05-18 |
| US6478996B1 (en) | 2002-11-12 |
| CN1109780C (zh) | 2003-05-28 |
| JP2002529614A (ja) | 2002-09-10 |
| TW538150B (en) | 2003-06-21 |
| EP1045930B1 (de) | 2006-06-21 |
| CN1288491A (zh) | 2001-03-21 |
| DE59913596D1 (de) | 2006-08-03 |
| KR20010024840A (ko) | 2001-03-26 |
| KR100619475B1 (ko) | 2006-09-05 |
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