EP0892097A2 - Méthode de fabrication de fils à coudre texturés par jet d'air - Google Patents
Méthode de fabrication de fils à coudre texturés par jet d'air Download PDFInfo
- Publication number
- EP0892097A2 EP0892097A2 EP98112784A EP98112784A EP0892097A2 EP 0892097 A2 EP0892097 A2 EP 0892097A2 EP 98112784 A EP98112784 A EP 98112784A EP 98112784 A EP98112784 A EP 98112784A EP 0892097 A2 EP0892097 A2 EP 0892097A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- effect
- upright
- textured yarn
- stand
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229920002292 Nylon 6 Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000009736 wetting Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
Images
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
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
-
- 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
- D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
-
- 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
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
Definitions
- the invention relates to a method for producing air-textured Threads from at least one upright thread and at least an effect thread in which at least the upright thread is drawn before using a Texturing unit is supplied and in which the textured, yarn consisting of stand and effect thread is heated.
- Such methods take advantage of the effect that during the heating of the after the texturing unit textured yarn of the upright thread stretched before texturing shrinks less than the effect thread. This has the consequence that formed by the effect thread during texturing Loops contracted during said heating be, which ultimately makes the thread more desirable Way gets a relatively smooth surface.
- An object of the invention is the method of continue to develop in such a way that also thin, very fine threads with sufficient strength are producible.
- this object is achieved in that a Upright thread with a fineness between 80 and 200 dtex and an effect thread with a fineness between 60 and 165 dtex is used, the effect thread is finer than the upright thread.
- Threads By using upright and effect threads with the above Subtleties can easily be made into threads, for example with a fineness below 200 dtex with a firmness of over 30 cN / tex. In particular, Achieve yarn finenesses of approximately 130 dtex, whereby strengths between 36 and 38 cN / tex ensured at the same time can be.
- the elongation produced according to the invention Threads is, for example, between 11 and 12%, i.e. the length of the textured thread can be stretched by 11 to 12% be without tearing.
- the method according to the invention therefore makes them very fine Threads can be produced that are both high strength as well a high degree of uniformity with a high degree of freedom from errors exhibit.
- a stand thread with a fineness between 140 and 160 dtex and / or an effect thread with a Fineness between 70 and 90 dtex is used.
- Standing and / or Effect threads can have between 36 and 144 filaments each exhibit.
- the upright thread is in front of the Texturing unit by 1.8 to 2.6 times, in particular by stretched 2 to 2.4 times. Furthermore, it is from Advantage if, in addition to the upright thread, the effect thread is stretched in front of the texturing unit, the stretching of the effect thread is preferably smaller than the stretching of the thread.
- the effect thread can, for example by 1.5 to 1.9 times, in particular by 1.6 to Be stretched 1.8 times.
- the upright thread can be heated more than the effect thread, with temperatures regarding the heating of the standing thread between 150 ° and 240 °, in particular between 160 ° and offer 220 °.
- Temperatures between 100 ° C and 200 ° C, in particular between 140 ° C and 180 ° C makes sense.
- the upright and / or the effect thread in front of the texturing unit each over two successive godets be performed.
- the drawing of upright and / or effect thread can then, for example, by different drive speeds two successive godets are effected, the rear godet in the direction of the conveyor runs faster than the front godet.
- a stretching can also be carried out using the godets Heating of stand and / or effect thread can be effected, by at least one of the upright and / or effect threads assigned godets is heated.
- the Godets to the temperatures already mentioned above be heated.
- the threads can each between 5 and 20 times, in particular between 6 and 10 times helically around a godet, so that the frictional forces between godets and threads are sufficient are high.
- the above-mentioned wraps also in the case of heating the godets that the threads sufficiently in contact with the respective godet are so that enough heat from the godet to the threads can be transferred.
- the textured yarn is stretched behind the texturing unit.
- This stretching can, for example, by a factor between 0.95 and 1.1, in particular between 1.01 and 1.05.
- the stretching is preferably carried out in such a way that the distance of the textured yarn that is currently heating is also post-stretched at the same time. This can prevent that the textured yarn during the heating contracted too much overall.
- Concrete is achieved by a post-stretching factor greater than 1, that the main thread component of the textured yarn during of the heating process is stretched. With a post-stretch factor less than 1 ensures that the upright component maximum by the post-stretching factor can shrink.
- the shrinkage of the upright component of the textured Yarn is thus limited by the post-stretching mentioned, and the loops formed by the effect thread can decrease in size in the desired manner due to the heating or contract.
- the heating of the textured yarn after the texturing unit is preferably carried out such that the temperature of the textured yarn in the range between 200 ° C and 300 ° C, in particular between 210 ° C and 260 ° C.
- this can textured yarn the texturing unit at a speed between 300 m / min and 500 m / min, especially at 400 leave m / min.
- both effect thread and upright thread are delivered at a speed which is above the speed at which the textured yarn Texturing unit leaves.
- the delivery speed of the standing thread is preferred between 4% and 8%, especially about 6% above speed, with which the textured yarn the texturing unit leaves.
- the speed of delivery of the effect thread is preferred between 14% and 20%, in particular between 16% and 18% over the speed at which the textured yarn Texturing unit leaves.
- the texturing unit which is preferably designed as a texturing nozzle with a pressure between 6 and operated at 14 bar.
- the water throughput for example between 0.1 l / h and 1 l / h, in particular can be approximately 0.25 l / h.
- the thread can be normal, for example Drinking water can be used, which previously had an activated carbon filter happens.
- Standard and / or effect thread can be made of polyester, polyamide, Polyamide 6, polyamide 6.6, polyamide 4.6, polyethylene and / or Viscose exist.
- the texturing unit instead of using only one standing and one It is alternatively possible to effect threads, the texturing unit one stand and two effect threads or two stand and one Feed effect thread or two upright and effect threads.
- the textured yarn can in particular produce sewing thread be twisted after heating.
- the twist is, for example, between 150 and 600, in particular between 300 and 500 turns per meter.
- the standing thread 1 is during the operation of the device subtracted from a supply spool 2.
- the effect thread 3 is drawn off from a second supply spool 4.
- the upright thread arrives at a first one Galette 5, from the upright thread 1 several times helically is entwined.
- the upright thread 1 is turned into a second Galette 6 excited, which he also wraps around several times.
- the effect thread 3 is in an analogous manner via a third godet 7 and a fourth godet 8 performed.
- the upright thread 1 arrives to a wetting station 9, where he wets with water becomes.
- the textured yarn 11 leaving the texturing nozzle becomes fed to a heating device 13 via a fifth godet 12, from where the heated textured yarn 11 to one sixth godet 14 arrives.
- the godets 12 and 14 are of the textured yarn 11 in turn entwined several times.
- the textured yarn becomes one Rewinder 15 supplied.
- the device described can, for example, in the following Mode operated, the sizes mentioned, of course are variable in the areas mentioned above.
- the upright thread 1 is removed from the supply spool 2 at one speed deducted from about 240 m / min and the first Galette 5 fed. In a corresponding way, the effect thread 3 at a speed of approximately 310 m / min from deducted the supply spool 4 and fed to the third godet 7.
- the upright thread has a fineness of approximately 160 dtex, while the effect thread has a fineness of approximately 90 dtex owns.
- the second godet 6 runs faster by a factor of 1.8 than the first godet 5, which results in a corresponding stretching of the thread 1 results.
- the fourth godet 8 runs faster by a factor of 1.5 than the third godet 7, with a corresponding one also here Stretching the effect thread 2 results.
- the second godet 6 is heated to a temperature of 240 ° C. so that a corresponding heating of the standing thread 1 is effected.
- the fourth godet is similar 8 for heating the effect thread to a temperature of 200 ° C designed.
- the first godet 5 and the third godet 7 both are not heated.
- the stretched and heated is in the wetting station 9 Standard thread wetted with water, whereby here a water throughput of 0.7 l / h comes into play.
- the texturing nozzle 10 is at an air pressure of approximately 7 operated bar.
- the swirled and textured yarn 11 is between the fifth godet 12 and sixth godet 14 by a factor of 1.01, which is caused by the fact that the sixth godet 14 faster by a corresponding factor runs as the fifth godet 12.
- the textured yarn 11 leaves the texturing nozzle 10 with a Speed of about 400 m / min and is of that Rewinder 15 added at approximately the same speed.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19730977A DE19730977A1 (de) | 1997-07-18 | 1997-07-18 | Verfahren zur Herstellung lufttexturierter Nähfäden |
DE19730977 | 1997-07-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0892097A2 true EP0892097A2 (fr) | 1999-01-20 |
EP0892097A3 EP0892097A3 (fr) | 1999-09-01 |
EP0892097B1 EP0892097B1 (fr) | 2003-01-22 |
Family
ID=7836202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98112784A Revoked EP0892097B1 (fr) | 1997-07-18 | 1998-07-09 | Méthode de fabrication de fils à coudre texturés par jet d'air |
Country Status (8)
Country | Link |
---|---|
US (1) | US6055712A (fr) |
EP (1) | EP0892097B1 (fr) |
AT (1) | ATE231569T1 (fr) |
CA (1) | CA2243841A1 (fr) |
DE (2) | DE19730977A1 (fr) |
DK (1) | DK0892097T3 (fr) |
ES (1) | ES2186946T3 (fr) |
PT (1) | PT892097E (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258547A1 (fr) * | 2001-05-17 | 2002-11-20 | Gütermann AG | Fils texturés par jet d'air et méthode de fabrication |
DE10124161A1 (de) * | 2001-05-17 | 2002-11-21 | Guetermann Ag | Lufttexturierter Faden sowie Verfahren und dessen Herstellung |
CN110804780A (zh) * | 2019-10-29 | 2020-02-18 | 江苏恒力化纤股份有限公司 | 一种异收缩珍珠纱及其制备方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6374470B1 (en) * | 2000-10-06 | 2002-04-23 | Milliken & Company | Face plate for spun-like textured yarn |
DE10221170A1 (de) * | 2002-05-13 | 2003-11-27 | Guetermann Ag | Verwendung eines mechanisch texturierten Fadens |
CN101265627B (zh) * | 2007-05-16 | 2011-05-11 | 桐昆集团股份有限公司 | 涤纶中速混纺型fdy和poy混纺纤维的混纺方法及其装置 |
DE102017100487A1 (de) * | 2017-01-12 | 2018-07-12 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung und Verfahren zur Erzeugung eines mehrfarbigen Garnes |
DE102017100488A1 (de) | 2017-01-12 | 2018-07-12 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung und Verfahren zur Erzeugung eines texturierten Filamentes oder Garnes |
US11098418B2 (en) * | 2017-09-27 | 2021-08-24 | Abhishek Mandawewala | Process and system for manufacturing twisted and textured yarns |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3008910A1 (de) * | 1979-03-08 | 1980-09-18 | Du Pont | Effektbauschgarn und verfahren zu seiner herstellung |
DE3720237A1 (de) * | 1987-06-15 | 1989-01-05 | Amann & Soehne | Verfahren zum herstellen von luftblastexturiertem naehgarn |
JPH02104733A (ja) * | 1988-10-12 | 1990-04-17 | Toyobo Co Ltd | フイラメント複合ミシン糸 |
DE4424547A1 (de) * | 1993-07-15 | 1995-01-19 | Barmag Barmer Maschf | Verfahren zur Herstellung eines Fadens |
DE4401513A1 (de) * | 1994-01-20 | 1995-07-27 | Hoechst Ag | Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne |
DE4430633A1 (de) * | 1994-08-29 | 1996-03-07 | Hoechst Ag | Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025595A (en) * | 1975-10-15 | 1977-05-24 | E. I. Du Pont De Nemours And Company | Process for preparing mixed filament yarns |
US4437301A (en) * | 1982-03-25 | 1984-03-20 | Milliken Research Corporation | Method of making yarn |
GB8811842D0 (en) * | 1988-05-19 | 1988-06-22 | Rieter Scragg Ltd | Yarn texturing machine |
DE3834139A1 (de) * | 1988-10-07 | 1990-04-19 | Hoechst Ag | Zweikomponenten-schlingennaehgarn und verfahren zu seiner herstellung |
GB9223102D0 (en) * | 1992-11-04 | 1992-12-16 | Coats Ltd J & P | Making textile strands |
GB9323441D0 (en) * | 1993-11-13 | 1994-01-05 | Coats Ltd J & P | Method for making thread |
EP0664352B1 (fr) * | 1994-01-20 | 1999-03-17 | Hoechst Aktiengesellschaft | Fil bouclé à deux composants, procédé pour sa fabrication et son utilisation comme fil à coudre ou à broder |
DE4443456A1 (de) * | 1994-12-07 | 1996-07-04 | Hoechst Trevira Gmbh & Co Kg | Zweikomponenten-Schlingengarne aus Aramidfilamenten, Verfahren zu deren Herstellung und deren Verwendung |
-
1997
- 1997-07-18 DE DE19730977A patent/DE19730977A1/de not_active Withdrawn
-
1998
- 1998-07-09 ES ES98112784T patent/ES2186946T3/es not_active Expired - Lifetime
- 1998-07-09 DE DE59806975T patent/DE59806975D1/de not_active Revoked
- 1998-07-09 EP EP98112784A patent/EP0892097B1/fr not_active Revoked
- 1998-07-09 AT AT98112784T patent/ATE231569T1/de not_active IP Right Cessation
- 1998-07-09 DK DK98112784T patent/DK0892097T3/da active
- 1998-07-09 PT PT98112784T patent/PT892097E/pt unknown
- 1998-07-16 US US09/116,293 patent/US6055712A/en not_active Expired - Lifetime
- 1998-07-17 CA CA002243841A patent/CA2243841A1/fr not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3008910A1 (de) * | 1979-03-08 | 1980-09-18 | Du Pont | Effektbauschgarn und verfahren zu seiner herstellung |
DE3720237A1 (de) * | 1987-06-15 | 1989-01-05 | Amann & Soehne | Verfahren zum herstellen von luftblastexturiertem naehgarn |
JPH02104733A (ja) * | 1988-10-12 | 1990-04-17 | Toyobo Co Ltd | フイラメント複合ミシン糸 |
DE4424547A1 (de) * | 1993-07-15 | 1995-01-19 | Barmag Barmer Maschf | Verfahren zur Herstellung eines Fadens |
DE4401513A1 (de) * | 1994-01-20 | 1995-07-27 | Hoechst Ag | Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne |
DE4430633A1 (de) * | 1994-08-29 | 1996-03-07 | Hoechst Ag | Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 310 (C-0736), 4. Juli 1990 (1990-07-04) & JP 02 104733 A (TOYOBO CO LTD), 17. April 1990 (1990-04-17) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258547A1 (fr) * | 2001-05-17 | 2002-11-20 | Gütermann AG | Fils texturés par jet d'air et méthode de fabrication |
DE10124161A1 (de) * | 2001-05-17 | 2002-11-21 | Guetermann Ag | Lufttexturierter Faden sowie Verfahren und dessen Herstellung |
DE10124162A1 (de) * | 2001-05-17 | 2002-11-21 | Guetermann Ag | Lufttexturierter Faden sowie Verfahren zu dessen Herstellung |
CN110804780A (zh) * | 2019-10-29 | 2020-02-18 | 江苏恒力化纤股份有限公司 | 一种异收缩珍珠纱及其制备方法 |
CN110804780B (zh) * | 2019-10-29 | 2021-08-13 | 江苏恒力化纤股份有限公司 | 一种异收缩珍珠纱及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE59806975D1 (de) | 2003-02-27 |
ES2186946T3 (es) | 2003-05-16 |
DE19730977A1 (de) | 1999-01-21 |
EP0892097A3 (fr) | 1999-09-01 |
US6055712A (en) | 2000-05-02 |
CA2243841A1 (fr) | 1999-01-18 |
EP0892097B1 (fr) | 2003-01-22 |
ATE231569T1 (de) | 2003-02-15 |
DK0892097T3 (da) | 2003-04-14 |
PT892097E (pt) | 2003-06-30 |
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