DE1289240B - Process for producing crimped threads from thermoplastic high polymers - Google Patents

Process for producing crimped threads from thermoplastic high polymers

Info

Publication number
DE1289240B
DE1289240B DEB82390A DEB0082390A DE1289240B DE 1289240 B DE1289240 B DE 1289240B DE B82390 A DEB82390 A DE B82390A DE B0082390 A DEB0082390 A DE B0082390A DE 1289240 B DE1289240 B DE 1289240B
Authority
DE
Germany
Prior art keywords
thread
threads
bundles
crimping
high polymers
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.)
Pending
Application number
DEB82390A
Other languages
German (de)
Inventor
Buechs
Dr Friedrich
Dr Lucia
Martin
Wenger
Dr Wolfgang
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB82390A priority Critical patent/DE1289240B/en
Priority to CH728066D priority patent/CH728066A4/xx
Priority to CH728066A priority patent/CH498213A/en
Priority to NL6607766A priority patent/NL6607766A/xx
Priority to US556017A priority patent/US3514248A/en
Priority to GB25913/66A priority patent/GB1145341A/en
Publication of DE1289240B publication Critical patent/DE1289240B/en
Pending 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12—Aldehydes; Ketones
    • D06M13/133—Halogenated aldehydes; Halogenated ketones ; Halogenated ketenes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/395—Isocyanates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Claims (1)

1 21 2 Es ist bekannt, gekräuselte Fäden aus thermo- richtung führt. Das Behändem der Fäden oderIt is known that crimped threads lead out of thermal direction. Handling the threads or plastischen Hochpolymeren, wie Polyamiden, Poly- Fadenbündel nach dem Kräuseln wird vorteilhaftplastic high polymers such as polyamides, poly thread bundles after crimping is advantageous olefinen, Polyestern oder Polyacrylnitril, herzustellen, durchgeführt, indem man den gekräuselten Fadenolefins, polyesters or polyacrylonitrile, carried out by cutting the crimped thread indem man Fadenbündel mit Hilfe von Falschdrall- oder das Fadenbündel durch eine Lösung, die denby passing thread bundles with the help of false twist or the thread bundle through a solution that denotes the vorrichtungen verdrallt und heiß fixiert. Bei der prak- 5 vernetzend wirkenden Dialkylendiharnstoff enthält,devices twisted and hot fixed. In the case of the dialkylenediurea with a crosslinking effect, tischen Durchführung des Verfahrens durchlaufen leitet und den imprägnierten Faden oder das Faden-table execution of the process leads through and the impregnated thread or the thread die von der Fadenliefervorrichtung kommenden bündel anschließend kurzzeitig auf erhöhte Tempe-the bundles coming from the thread feeder are then briefly brought to elevated temperature Fäden beispielsweise eine erste Fadenfördervorrich- raturen erwärmt. Die Temperaturen richten sich da-Threads, for example, a first thread conveyor device is heated. The temperatures are tung, sodann eine Behandlungsstrecke, auf welcher bei nach dem verwendeten Hochpolymeren und demdevice, then a treatment route, on which after the high polymers used and the sie einer Naß- und/oder Wärmebehandlung unter- io verwendeten vernetzend wirkenden Dialkylendiharn-they a wet and / or heat treatment under- io used crosslinking dialkylenedi urine worfen werden, durchlaufen darauf den Drallgeber stoff. Sie liegen z. B. für Polyamide, und wenn manare thrown, then run through the swirl material. You are z. B. for polyamides, and if you der Falschzwirnvorrichtung und schließlich eine . 1,6-Hexamethylendiäthylenharnstoff als Vernetzungs-the false twisting device and finally one. 1,6-hexamethylene diethylene urea as a crosslinking agent zweite Fadenfördervorrichtung. Die Fäden bzw. mittel verwendet, bei etwa 190° C. Die Temperaturensecond thread conveyor. The threads or medium used at about 190 ° C. The temperatures Fadenbündel befinden sich dabei schon kurz nach können im übrigen durch einen Handversuch leichtBundles of thread are already there shortly after can, by the way, easily through a manual experiment der ersten Fördervorrichtung in hochgedrehtem Zu- 15 festgestellt werden.of the first conveyor device in the turned up to 15 can be determined. stand und werden unmittelbar nach dem Drallgeber Die vernetzend wirkenden Dialkylendiharnstoffestood and will be immediately after the swirl generator wieder zurückgedreht. werden vorteilhaft in Lösung oder Emulsion verwen-turned back again. are advantageously used in solution or emulsion. Weiterhin sind Verfahren zum Herstellen gekräu- det. Die Konzentration richtet sich nach der Ge-Furthermore, methods of manufacture are tied up. The concentration depends on the genre selter Fäden bekannt, bei denen die Kräuselung schwindigkeit, mit welcher der Faden oder dasseldom known threads in which the crimping speed with which the thread or the durch Ziehen des Fadens über eine heiße Kante, so Fadenbündel durch die Lösung geführt werden, so-by pulling the thread over a hot edge so that bundles of thread are passed through the solution so- durch Kräuselung in der Stauchkammer oder durch wie nach der Wasser- oder Lösungsaufnahmefähig-by crimping in the stuffer box or by being able to absorb water or solutions Fadenverwirrung mit Hilfe eines Luftstrahls erreicht keit der Hochpolymeren. Im allgemeinen werden dieThread entanglement with the help of an air jet achieved speed of the high polymers. In general, the wird. vernetzend wirkenden Diaikylendiharnstoffe in Kon-will. crosslinking diaikylenediureas in con- Bei den genannten Verfahren werden zur Herstel- zentration von 1 bis 30 Gewichtsprozent verwendet,In the processes mentioned, 1 to 30 percent by weight are used for the production concentration, lung gekräuselter Gebilde üblicherweise Fäden ver- 25 Die aliphatischen oder isocyclischen Dialkylen-curled structures usually twisted threads 25 The aliphatic or isocyclic dialkylene wendet, die so hoch verstreckt sind, daß sie eine diharnstoffe sind in. üblichen Lösungsmitteln löslich,which are so highly drawn that they are a diurea soluble in common solvents, maximale Bruchdehnung von 35 bis 40% besitzen. Geeignete thermoplastische Hochpolymere sindhave a maximum elongation at break of 35 to 40%. Suitable thermoplastic high polymers are Weiterhin sind Verfahren bekannt, bei denen ge- beispielsweise Polyamide, Polyolefine, wie Polyäthy-Processes are also known in which, for example, polyamides, polyolefins, such as polyethylene kräuselte Fäden mit Harzmischungen, wie Harnstoff- len, Polypropylen, Polyester oder Polyacrylnitril. Diecrimped threads with resin mixtures such as ureas, polypropylene, polyester or polyacrylonitrile. the Formaldehyd-Harzen, behandelt werden, wobei eine 30 thermoplastischen Hochpolymeren können nachFormaldehyde resins, which can be treated with a 30 thermoplastic high polymers Auflage auf den Fäden gebildet wird. Eine solche üblichen Verfahren hergestellt sein.Support is formed on the threads. Such a common method can be made. Auflage ist in vielen Fällen störend. So lassen sich Die in dem Beispiel genannten Teile beziehen sichSupport is annoying in many cases. The parts mentioned in the example relate to oft derart behandelte Fäden nicht genügend gleich- auf das Gewicht,threads treated in this way are often not sufficiently equal to the weight, mäßig anfärben. - Beispielstain moderately. - Example Es wurde nun gefunden, daß man gekräuselte 35It has now been found that crimped 35 Fäden oder Fadenbündel aus thermoplastischen Ein Fadenbündel aus Polycaprolactan vom Titer Hochpolymeren durch Falschdrallen, Kantenverfor- 140 den mit 24 Einzelfäden wird bei einer Temperamen, Stauchen oder Anblasen der Fäden bzw. tür von 185° C auf einer "Falschdrallvorrichtung mit Fadenbündel vorteilhaft herstellen kann, indem man 4120 U/min gedreht. Nach dem Abkühlen wird der die Fäden oder Fadenbündel erfindungsgemäß vor, 40 Faden 2 Sekunden in. ein Bad, das aus einer 3°/oigen während oder nach dem Kräuseln mit aliphatischen Lösung von 1,6-Hexamethylendiäthylenharnstoff (her- oder isocyclisehen Dialkylendiharnstoffen behandelt. gestellt durch Anlagerung-von 2 Mol Äthylenimin anThreads or bundles of threads made of thermoplastic A bundle of threads made of polycaprolactan with a titer High polymers through false twisting, edge deformation with 24 individual threads is 140 with a temper, Compressing or blowing the threads or door of 185 ° C on a "false twist device" Thread bundles can be advantageously produced by turning 4120 rpm. After cooling down, the the threads or thread bundles according to the invention before, 40 thread 2 seconds in. a bath that consists of a 3% during or after crimping with an aliphatic solution of 1,6-hexamethylene diethylene urea (produced or isocyclic dialkylenediureas treated. made by addition-of 2 moles of ethylene imine Die erfindungsgemäß hergestellten gekräuselten 1 Mol 1,6-Hexamethylendiisocyanat) besteht und aufThe crimped 1 mole 1,6-hexamethylene diisocyanate produced according to the invention consists and on Fäden oder Fadenbündel haben gegenüber solchen, 25° C erwärmt ist, getaucht. Danach wird der FadenThreads or bundles of threads have dipped in relation to those warmed to 25 ° C. After that the thread die nach bekannten Verfahren hergestellt sind, z. B. 45 3 Sekunden auf 190° C -erwärmt. Der gekräuseltewhich are made by known methods, e.g. B. 45 -warmed to 190 ° C for 3 seconds. The ruffled one bessere mechanische Eigenschaften, eine höhere Faden hat eine Einkräuselung von 47,8%.better mechanical properties, a higher thread has a crimp of 47.8%. Elastizität und eine dauerhaftere Kräuselung. Ein nicht mit dem Vernetzer imprägnierter, sonstElasticity and a more permanent crimp. One that is not impregnated with the crosslinker, otherwise Das Kräuseln der Fäden oder der Fadenbündel aber in gleicher Weise behandelter Faden hat nur durch Falschdrall, aber auch durch Ziehen des eine Einkräuselung von 40,2%.
Fadens über eine Kante, Kräuseln in der Stauch- 50 x>
kammer, Fädenverwirren durch Luftstrahl, Zwirnen Patentanspruch:
oder Aufspulen und Fixieren kann mit üblichen Vor- Verfahren zum Herstellen gekräuselter Fäden richtungen und in üblicher Weise durchgeführt oder Fadenbündel aus thermoplastischen Hochwerden, polymeren durch Falschdrallen, Kantenverfor-The crimping of the threads or the thread bundles but thread treated in the same way only has a crimp of 40.2% due to false twist, but also due to the pulling of the thread.
Thread over one edge, crimping in the upsetting 50 x>
chamber, thread entanglement by air jet, twisting Patent claim:
or winding and fixing can be carried out in the usual way with the usual pre-processes for producing crimped threads, or thread bundles made of thermoplastic, polymeric by false twisting, edge deformation Das Behandeln der Fäden oder'Fadenbündel vor 55, men, Stauchen oder Anblasen der Fädeji' bzw. dem Kräuseln wird vorteilhaft durchgeführt, indem Fadenbündel, dadurch, gekennzeichnet, man die Fäden oder Fadenbündel durch eine gege- daß man die Fäden oder Fadenbündel vor, wähbenenfalls erwärmte Lösung, die den vernetzend rend oder nach dem Kräuseln mit aliphatischen wirkenden Dialkylendiharnstoff enthält, leitet und an- oder isocyclischen Dialkylendiharnstoffen beschließend beispielsweise über eine Falschdrallvor- 60 handelt.Treating the threads or 'thread bundles' before 55, compressing or blowing the Fädeji' resp. the crimping is advantageously carried out by thread bundles, characterized in, the threads or bundles of threads through a counter that the threads or bundles of threads can be selected heated solution that rend the crosslinking or after crimping with aliphatic acting dialkylenediurea, leads and an- or isocyclic dialkylenediureas resolving for example, a false twist pre- 60 acts.
DEB82390A 1965-06-12 1965-06-12 Process for producing crimped threads from thermoplastic high polymers Pending DE1289240B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEB82390A DE1289240B (en) 1965-06-12 1965-06-12 Process for producing crimped threads from thermoplastic high polymers
CH728066D CH728066A4 (en) 1965-06-12 1966-05-18
CH728066A CH498213A (en) 1965-06-12 1966-05-18 Crimped thermoplastic yarns are treated with solns or
NL6607766A NL6607766A (en) 1965-06-12 1966-06-03
US556017A US3514248A (en) 1965-06-12 1966-06-08 Production of bulked yarn from thermoplastic high polymers
GB25913/66A GB1145341A (en) 1965-06-12 1966-06-10 Production of bulked yarn from thermoplastic high polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB82390A DE1289240B (en) 1965-06-12 1965-06-12 Process for producing crimped threads from thermoplastic high polymers

Publications (1)

Publication Number Publication Date
DE1289240B true DE1289240B (en) 1969-02-13

Family

ID=6981485

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB82390A Pending DE1289240B (en) 1965-06-12 1965-06-12 Process for producing crimped threads from thermoplastic high polymers

Country Status (5)

Country Link
US (1) US3514248A (en)
CH (2) CH498213A (en)
DE (1) DE1289240B (en)
GB (1) GB1145341A (en)
NL (1) NL6607766A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6528439B1 (en) * 1998-09-30 2003-03-04 Kimberly-Clark Worldwide, Inc. Crimped polymeric fibers and nonwoven webs made therefrom with improved resiliency

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1160756A (en) * 1955-09-22 1958-08-05 Universal Winding Co Improvements to a method and apparatus for treating yarns
DE1064193B (en) * 1951-02-07 1959-08-27 Zwirnerei & Naehfadenfab Process and device for curling artificial threads by turning them sharply and turning back on the running thread (false twist method)
AT208498B (en) * 1956-12-24 1960-04-11 Bancroft & Sons Co J Device for crimping threads
DE1155561B (en) * 1953-12-17 1963-10-10 Ackermann Goeggingen Ag Process for curling threads, in particular synthetic threads made from organic high polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177637A (en) * 1938-09-14 1939-10-31 Du Pont Polymeric material
US2685497A (en) * 1948-05-12 1954-08-03 Celanese Corp Treatment of polymeric materials
US2895288A (en) * 1956-09-21 1959-07-21 American Viscose Corp Production of bulky colorspun rayon yarn
US3220085A (en) * 1961-08-14 1965-11-30 Courtaulds Ltd Textile process for forming stretching yarn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064193B (en) * 1951-02-07 1959-08-27 Zwirnerei & Naehfadenfab Process and device for curling artificial threads by turning them sharply and turning back on the running thread (false twist method)
DE1155561B (en) * 1953-12-17 1963-10-10 Ackermann Goeggingen Ag Process for curling threads, in particular synthetic threads made from organic high polymers
FR1160756A (en) * 1955-09-22 1958-08-05 Universal Winding Co Improvements to a method and apparatus for treating yarns
AT208498B (en) * 1956-12-24 1960-04-11 Bancroft & Sons Co J Device for crimping threads

Also Published As

Publication number Publication date
US3514248A (en) 1970-05-26
CH728066A4 (en) 1970-07-15
CH498213A (en) 1970-07-15
NL6607766A (en) 1966-12-13
GB1145341A (en) 1969-03-12

Similar Documents

Publication Publication Date Title
DE2062547C3 (en) Surface-modified polyester moldings with improved dirt-releasing properties and dispersion colorability
DE1469501A1 (en) Process for the production of felt-like surface structures
DE2212066A1 (en) NON-WOVEN TEXTILE FABRICS
DE2807597C2 (en) Process for making a thermally bonded nonwoven fiber structure
DE1289240B (en) Process for producing crimped threads from thermoplastic high polymers
US3935370A (en) Process for preparing flock fibers for electrostatic flocking
DE1285665B (en) Synthetic linear polymer fiber and process for their manufacture
DE1002283B (en) Process for the finishing of drawn polythiourea threads
DE1232702C2 (en) Method of making curled threads
DE1660383B2 (en) Process for the production of a bulky multifilament yarn
DE1028524B (en) Method for the antistatic finishing of textiles made of hydrophobic synthetic resins and the like. like
DE2048444B2 (en) ANTI-ELECTROSTATIC AND PAINTABLE THERMOPLASTIC MOLDING COMPOUNDS MADE OF POLYOLEFINES
AT214059B (en) Process for the production of thread bundles from regenerated cellulose with a latent crimp which can be activated by moistening with water
AT158388B (en) Process for the finishing of fibers, yarns and other fiber composites.
DE924564C (en) Process for refining cellulose or cellulose hydrate textiles
DE974169C (en) Process for sizing and finishing threads and products made from them
DE2043228A1 (en) Multi-filament textile yarn for the manufacture of wrinkle-resistant fabrics and processes for their manufacture
DE2343383C3 (en) Use of synthetic fibers for electrostatic flocking of carrier materials
DE1510649A1 (en) Process for producing permanently crimped textile yarns
DE957336C (en) Process for treating staple fibers and threads
DE2713508A1 (en) Low-pilling polyester fibres - contain co-condensed di:phenyl-silane-di:ol and polycondensate or di:methyl terephthalate! with bis:hydroxymethyl-cyclohexane
DE1660303B2 (en) Process for the production of crimped fibers of coarse denier
DE1535776B1 (en) Pile fabric and process for its manufacture
DE1469091A1 (en) Threads and similar structures made of polyesters can be dyed with acid dyes
CH498208A (en) Bicomponent threads with high mechanical crimpability