EP0463635A1 - Fil, en particulier un fil à coudre - Google Patents

Fil, en particulier un fil à coudre Download PDF

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Publication number
EP0463635A1
EP0463635A1 EP91112663A EP91112663A EP0463635A1 EP 0463635 A1 EP0463635 A1 EP 0463635A1 EP 91112663 A EP91112663 A EP 91112663A EP 91112663 A EP91112663 A EP 91112663A EP 0463635 A1 EP0463635 A1 EP 0463635A1
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EP
European Patent Office
Prior art keywords
yarn
dtex
component
tex
approximately
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
Application number
EP91112663A
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German (de)
English (en)
Other versions
EP0463635B1 (fr
Inventor
Karl Dipl.-Ing. Greifeneder
Kurt Dipl.-Ing. Truckenmüller
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.)
Amann and Soehne GmbH and Co KG
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Amann and Soehne GmbH and Co KG
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.)
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Publication date
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Publication of EP0463635A1 publication Critical patent/EP0463635A1/fr
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Anticipated expiration legal-status Critical
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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
    • D02G1/164—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam in the presence of a liquid, e.g. a crimp finish
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or 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
    • D02G1/165—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam characterised by the use of certain filaments or 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
    • 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
    • D02G3/46—Sewing-cottons or the like

Definitions

  • the present invention relates to a method for producing a yarn, in particular a sewing thread, with the features of the preamble of claim 1 and a yarn with the features of the preamble of claim 28.
  • a number of methods are known for producing yarns, in particular sewing yarns, by intermingling two yarn components.
  • US Pat. No. 4,615,167 describes a method for producing a sewing thread, in which a first thread component serving as a core is swirled in a nozzle with the aid of a fluid stream with a second thread component used as an effect material.
  • a pre-oriented yarn POY yarn
  • US Pat. No. 4,615,167 proposes to also pre-stretch the second yarn component used as the effect material via a corresponding heated pin.
  • EP-B 00 57 583 and the corresponding US Pat. No. 4,497,099 likewise describe a process for producing a swirled yarn.
  • EP-B 00 57 583 proposes at least one pre-drawing of the first yarn component at a drawing ratio that is greater than the drawing ratio recommended for the material used in each case. This is intended to ensure that the loops which form when they are intermingled and cross themselves over themselves are contracted during a subsequent thermal aftertreatment to form a non-crimped, compact yarn.
  • a method with the features of the preamble of claim 1 is proposed by the previously filed European patent application with the official application number 88 109 358.7, which was not yet published on the filing date of the present patent application and which goes back to the same applicant as the present patent application.
  • This European patent application describes a method for producing a high-strength sewing thread, this sewing thread having a first thread component as a core material and a second thread component interlaced with it as an effect material.
  • the aforementioned European patent application suggests the use of a pre-oriented yarn (POY yarn) as the material for the first yarn component, the specific strength of the core material being increased by using a special pre-stretching process.
  • POY yarn pre-oriented yarn
  • This European patent application also lists for the first time specific strength data for core materials which are pre-stretched by the known methods, for example by the method according to the aforementioned US Pat. No. 4,615,167 or EP-B 00 57 583.
  • the specific strengths of these conventionally pre-spoken soul materials are between about 30 cN / tex and about 40 cN / tex.
  • the present invention is based on the object of providing a method of the type specified, by means of which yarns, in particular sewing yarns, having a high strength are particularly easy to produce.
  • the method according to the invention is based on the basic idea of using at least one multifilament yarn as the first yarn component for the production of the yarn, in particular the sewing yarn, which has inherently high strength as the starting material. It is therefore proposed in the method according to the invention to use at least one multifilament yarn as the starting material for the first yarn component, the specific strength of which is between about 60 cN / tex and about 75 cN / tex and not to pre-stretch this multifilament yarn before intermingling with the second yarn component.
  • the method according to the invention has a number of advantages. For example, it is possible to produce a yarn, in particular sewing thread, with very little mechanical effort, which has excellent properties.
  • the sewing thread thus produced has absolute strengths between approximately 1300 cN and approximately 5500 cN, the corresponding specific strengths varying between approximately 40 cN / tex and approximately 60 cN / tex.
  • the specific strength is defined as the force per titer (cN / tex).
  • These aforementioned strengths in turn mean that the yarn shows no yarn or capillary breaks during further processing, in particular a sewing thread produced by the method according to the invention when sewing, even under extreme loads.
  • Yarn excellent residual shrinkage values for example the free thermal shrinkage at 160 ° of a dyed yarn between about 0.3% and about 1.5% and the cooking shrinkage of the same yarn below about 1.0%.
  • the first yarn component is usually fed with an advance of the intermingling. This ensures that the yarn produced has a certain volume or a certain crimp, whereby further advantages are achieved. It was thus found that a certain volume of yarn in the interstices between the individual filaments includes a certain amount of air that is pressed out when the yarn is deflected, for example on deflection elements or in the case of a sewing thread in the area of the sewing needle, thereby cooling the deflection elements or the sewing needle is brought about. This in turn improves the processing properties.
  • the first yarn component is usually fed to the intermingling step with an advance of between approximately 1% and approximately 9%, preferably between approximately 2% and approximately 5%.
  • the easiest way to achieve this is to feed the first yarn component to the intermingling step via appropriate delivery mechanisms, the delivery mechanism speed relative to the speed of the take-off mechanism that transports the intermingled yarn being between about 1% and about 9%, preferably between about 2% and is about 5% higher.
  • a further embodiment of the method according to the invention provides that the first yarn component is wetted with a liquid before the intermingling. If particles are also added to this liquid, as described in German patent application P 38 16 318 by the same applicant, the swirling can be intensified. This leads to the yarn composite thus formed being particularly stable.
  • the second yarn component with lead is usually also fed to the intermingling step.
  • the second yarn component is usually fed to the intermingling step with an advance of between approximately 14% and approximately 35%, preferably between approximately 20% and approximately 30%.
  • a sewing thread in which the first thread component with a lead of between 3% and 4% and the second thread component with a lead of between 24% and 26% was fed to the interlacing step showed particularly good results in industrial sewing tests. This sewing thread showed even under extreme load, i.e. a stitch density of 7000 stitches per minute, no yarn or capillary breaks even in long-term use.
  • any starting material can be used as the second yarn component in the method according to the invention.
  • one or more, in particular one to four, multifilament yarns or multifilament yarns are preferably used for this purpose, which are conventional textile standard yarns.
  • Good results with regard to the properties of the yarns produced by the process according to the invention are obtained if pre-oriented yarns (POY yarns) are used as the second yarn component and these pre-oriented yarns are pre-drawn before the intermingling step.
  • This pre-stretching can be carried out, for example, in the known manner using a heated pin. Pen temperatures that vary between approximately 110 ° C. and approximately 150 ° C., preferably between approximately 120 ° C. and 140 ° C., have proven to be particularly good.
  • the second yarn component is preferably drawn in a ratio which is about 2% to about 40%, preferably about 10% to about 25%, less than the value for the respective yarn yarn breakage or capillary breaks occur.
  • a high-strength multifilament yarn as the starting material for the first yarn component and the second, which has a specific strength between about 60 cN / tex and about 75 cN / tex.
  • Such a yarn has, in addition to the extremely high ones shown above Strengths also have excellent processing properties, for example when sewing, since the good strength of the individual capillaries and the air pockets already described prevent the occurrence of yarn and capillary breaks, which has been established on the basis of extensive industrial sewing tests.
  • such a yarn has both thermal shrinkage values at 160 ° C. and cooking shrinkage values which are below about 0.8%. This in turn leads to the fact that the yarn no longer shrinks in the processed state, so that bold seams cannot occur.
  • a particularly suitable variant of the method which takes into account the above-described problem of different dyeing of the first yarn component relative to the second yarn component to a particular extent and nevertheless enables the production of high-strength yarns, provides that the individual titers of the filaments of the first yarn component and the individual titers of the filaments the second yarn component matches each other.
  • the first and second yarn components dye evenly with respect to the hue and depth of color if filaments with a single titer between about 2 dtex and about 5 dtex, preferably between 2.5 dtex, are used for the first yarn component and about 4 dtex, and for the second yarn component selects filaments with a single titer between about 0.8 dtex and about 5 dtex, preferably between about 1 dtex and about 4 dtex. It is particularly surprising here that the intermingled yarns dye themselves uniformly regardless of the material incorporated here as the first and second yarn components, with these materials of course always being the same fiber substrate, i.e. e.g. B.
  • intermingled yarns are colored, the first component being multifilament yarns with strengths between 60 cN / tex and 75 cN / tex, alone or in conjunction with conventional textile standard yarns and / or POY yarns pre-drawn before the intermingling step and as second yarn component textile standard yarns before Whirling step of pre-drawn POY yarns and / or high-strength yarns with the aforementioned strengths always occurs evenly if one has taken into account the above-mentioned coordination of the individual titer of the filaments in both yarn components.
  • a non-matted multifilament thread or several non-matted multifilament threads is used in particular as the second thread component.
  • the sewing properties are further improved compared to a thread which has a matted multifilament thread or matted multifilament threads as the second thread component.
  • B. expresses in a reduced warming of the sewing needle.
  • Such a yarn, which has non-matted filaments as the second yarn component can also be produced at a higher speed by the method according to the invention.
  • the mass ratio of the first yarn component relative to the second yarn component is determined in the method according to the invention.
  • This mass ratio of the first yarn component to the second yarn component can usually be varied between 90%: 10% to about 50%: 50%, preferably between about 85%: 15% to about 70%: 30%.
  • Yarns, in particular sewing threads, can be produced particularly well within the mass ratios given above.
  • At least one multifilament yarn is selected for the first yarn component, the strength of which varies between 60 cN / tex and about 75 cN / tex.
  • These are usually also referred to as high-strength multifilament yarns or technical multifilament yarns, which generally have a viscosimetrically determined molecular weight, which is about 5% to about 50%, preferably, compared to the viscosimetrically determined molecular weight of an otherwise chemically identical textile standard fiber is about 10% to about 25% larger.
  • the viscometric be The correct molecular weight is measured for polyester fibers according to SNV 19 55 91 or for polyamide fibers according to SNV 95 590 or DIN 53 728.
  • other high-strength multifilament yarns can also be used in the method according to the invention, provided that they have the specific strengths mentioned above.
  • the selection of the first yarn component depends on the desired final titer of the intermingled yarn and the desired properties.
  • a multifilament material is usually used for this, the total titre of which varies between approximately 100 dtex and approximately 1000 dtex, preferably between approximately 100 dtex and approximately 600 dtex.
  • the selection of the number of filaments depends on the desired properties in the method according to the invention. It has been found in the field of sewing threads that excellent threads can be produced by the method according to the invention if a thread material is used for this as the first thread component, the number of filaments of which is between approximately 16 and approximately 300, preferably between approximately 24 and approximately 96.
  • the intermingled yarn is wound up under low tension and is then available as finished yarn for further processing. It is also possible to dye the intermingled yarn after the intermingling step, in which case the intermingled yarn is expediently wound directly onto corresponding dye tubes directly after the intermingling step.
  • the subsequent dyeing process in particular with HT dyeing at about 130 ° C., the yarn shrinks by about 2 to 3%, which leads to a reduction in the diameter of the self-intersecting loops or loops, without these being pulled together in knots .
  • Another embodiment of the method according to the invention provides that after the intermingling step and before winding, the yarn thus produced is subjected to a tension treatment.
  • the diameters of the self-intersecting loops and loops formed during swirling are preferably reduced to such an extent that they are reduced by about 20% to about 95% based on their original diameter.
  • the loops and loops should be prevented from contracting into knots, since otherwise the subsequent processing properties of such a yarn, in particular a sewing yarn, deteriorate. It was thus found that the loops or loops, which are smaller in diameter, bring about very good yarn cohesion, which is desirable in particular because of the high demands placed on a sewing thread during processing.
  • such a sewing thread still has a certain volume, so that air is enclosed within the thread, which is pressed out during sewing thread, in particular when the thread is deflected on thread guide members or the needle. This in turn causes cooling of the deflection members or the needle, so that no yarn breaks occur with such a yarn, which is not the case with a comparison yarn in which the loops are drawn together like knots.
  • the yarn is fed to the tension treatment at a speed which is between 0.1% and 5%, in particular between 0.1% and 2.5%, less than the speed at which the Yarn is withdrawn from the tension treatment.
  • the speed differences mentioned above depend on the one hand on the desired reduction in the diameter of the self-crossing loops and loops and on the other hand on the respectively selected advance of the first and second yarn components.
  • Another embodiment of the method according to the invention provides that, in addition to the tension treatment or instead of the tension treatment, a thermal treatment is carried out before the entangled yarn is wound up, the temperature of the thermal treatment being between about 100 ° C. and about 250 ° C., in particular between about 180 ° C and about 230 ° C, varies.
  • a thermal treatment similar to the previously described tension treatment taking place at room temperature, results in a reduction in the diameter of the crossing loops and loops, which includes the advantages already set out, in particular in the case of a sewing thread.
  • the thermal shrinkage values of the intermingled yarn are reduced by a thermal treatment, which is furthermore positively expressed when the yarn is subsequently used in the processed state.
  • This thermal treatment is usually carried out with residence times between about 0.01 s to about 10 s, preferably between about 0.05 s and 1 s.
  • this is carried out without tension or preferably with a certain advance, so that the treated in this way swirled Yarn can shrink.
  • the yarn is carried out at speeds of thermal treatment which are 0.1% to 10%, in particular 2% to 4%, higher than the take-off speeds. This prevents undesirable tensions from being frozen in the yarn, which are disadvantageously noticeable in later use, for example in the case of a sewing thread by bolting the seams.
  • a further embodiment of the method according to the invention provides that the intermingled yarn is twisted.
  • the yarn can be provided with a twist between approximately 10 twists per m and approximately 800 twists per m, preferably between approximately 100 twists per m and approximately 600 twists per m.
  • Such twisting of the yarn can be carried out as an integrated step in one of the methods described above before winding the yarn. In many cases, however, it is better to twist the yarn in a separate step after winding, since otherwise the production speed would have to depend on the relatively slow twisting.
  • a single multifilament thread is used for the first thread component, which has the abovementioned single titer range, the number of filaments and a specific strength between 60 cN / tex and 75 cN / tex has.
  • This multifilament yarn is interwoven with the above-mentioned leads with a second multifilament yarn as the second yarn component, the second yarn component having the single-titer range already mentioned above and being fed to the interlacing step with the aforementioned lead.
  • the intermingled yarn thus produced is then drawn at room temperature under the abovementioned conditions and then transferred to a thermal treatment, the abovementioned temperatures, tensions and residence times being used. Then you wind up the sewing thread thus produced and twist, dye and / or finish it afterwards.
  • the present invention is also based on the object of providing a yarn of the type specified, in which, with excellent mechanical strength, the two yarn components can be dyed particularly uniformly, both in terms of color and depth of color.
  • the thread according to the invention which is preferably a sewing thread, has a first thread component which is interlaced with a second thread component to form loops and loops which intersect each other. Both yarn components each consist of only one multifilament yarn.
  • the multifilament yarn of the first yarn component has a specific strength between approximately 60 cN / tex and approximately 75 cN / tex and a single filament titer between approximately 2 dtex and approximately 5 dtex, preferably between approximately 2.5 dtex and approximately 4 dtex.
  • the multifilament yarn of the second yarn component has an individual titer between approximately 0.8 dtex and approximately 5 dtex, preferably between approximately 1 dtex and approximately 4 dtex.
  • the first yarn component and the second yarn component are provided in a mass ratio between 90:10 to approximately 50:50, preferably in a mass ratio between approximately 85:15 to approximately 70:30.
  • Such a yarn designed according to the invention has excellent strength. It was thus found that when such a thread was used as sewing thread, no thread or capillary breaks occurred even in large-scale sewing tests, which is attributed on the one hand to the excellent strength and on the other hand to the voluminous structure of the thread. In addition, both yarn components dye evenly when dyeing with critical dye combinations, both in terms of shade and depth of color.
  • a yarn designated as 1 in the electron scanning microscope photo, which is a sewing thread, has a core material 2, which is a multifilament yarn, as the first yarn component.
  • the core material 2 is interwoven with a second yarn component 3, which is also usually referred to as fancy yarn component or fancy yarn.
  • the fancy yarn component 3 consists of a multifilament yarn.
  • the fancy yarn component 3 is predominantly arranged in the outer region of the yarn 1 and forms loops 4 or loops 5 that intersect with one another in relation to the core material 2, which predominantly extends in a straight line in the axial direction.
  • the self-crossing loops have 4 different loop diameters, but are not knot-like contracted.
  • a multi-filament yarn is used as core material 2, which has a specific strength of 70 cN / tex, an elementary thread number of 64 and a single titer of about 3.6 dtex.
  • the effect material 3 consists of a pre-oriented multifilament yarn (POY yarn), which was drawn over a pin heated to 130 ° C with a diameter of 70 mm at a pre-drawing ratio of 1: 1.7 and a single filament number of 24 has, the single filament titer is about 3.4 dtex.
  • the total titer of yarn 1 after swirling is about 300 dtex.
  • the absolute strength of yarn 1 is 1300 cN.
  • the loops 4 and loops 5 protruding from the yarn were measured from the yarn shown.
  • the yarn was transported perpendicular to a bundled light beam, which was generated by an appropriate light source.
  • the light source was arranged in a plane opposite a photo cell, so that the interruption of the light beam caused by a loop 4 or loop 5 was detected by the photo cell and added accordingly.
  • This measurement was carried out at a distance of the light beam from the yarn of 0.5 mm and 1 mm. With a distance of the light beam of 0.5 mm above the yarn, 160 interruptions per m and at a distance of 1 mm 18 interruptions per m were measured.
  • First yarn component A multifilament yarn with a specific strength of 65 cN / tex and a single filament titer of around 4.8 dtex.
  • Second yarn component a multifilament yarn of a standard textile type with a single filament titer of about 3 dtex.
  • First yarn component As for yarn 1.
  • Second yarn component A multifilament yarn of a pre-oriented (POY) fiber, which is pre-drawn at a pre-drawing ratio of 1: 1.7 via a 130 ° C hot pin with a diameter of 70 mm, single-filament titer 3 dtex.
  • POY pre-oriented
  • First yarn component As for yarn 1 and 2.
  • Second yarn component A multifilament yarn like yarn 2 pre-drawn, but with a single filament titer of about 1.5 dtex.
  • First yarn component A multifilament yarn with a specific strength of 70 cN / tex and a single filament titer of around 2.8 dtex.
  • Second yarn component a multifilament yarn of a textile standard material with a single filament titer of approximately 1.2 dtex.
  • First yarn component Like yarn 4.
  • Second yarn component Like yarn 3.
  • First and second yarn components each a multifilament yarn with a specific strength of 68 cN / tex, single filament titer of the first yarn component: 5 dtex, single filament titer of the second yarn component: 1.2 dtex.
  • First yarn component A multifilament yarn with a specific strength of 62 cN / tex and a single filament titer of around 5.5 dtex.
  • Second yarn component A textile standard multifilament yarn with a single filament titer of about 5.5 dtex.
  • Yarn 7 showed clear color and depth differences, so that despite the same single filament titer, this yarn is not suitable because of the upcoming color differences.

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  • 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)
EP91112663A 1988-09-17 1989-09-07 Fil, en particulier un fil à coudre Expired - Lifetime EP0463635B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3831700A DE3831700A1 (de) 1988-09-17 1988-09-17 Verfahren zur herstellung eines garnes, insbesondere eines naehgarnes, sowie ein garn
DE3831700 1988-09-17
EP89116516A EP0367938B1 (fr) 1988-09-17 1989-09-07 Procédé de fabrication d'un fil, en particulier un fil à condre, et fil ainsi obtenu

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP89116516.9 Division 1989-09-07
EP89116516A Division EP0367938B1 (fr) 1988-09-17 1989-09-07 Procédé de fabrication d'un fil, en particulier un fil à condre, et fil ainsi obtenu

Publications (2)

Publication Number Publication Date
EP0463635A1 true EP0463635A1 (fr) 1992-01-02
EP0463635B1 EP0463635B1 (fr) 1995-12-20

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP91112663A Expired - Lifetime EP0463635B1 (fr) 1988-09-17 1989-09-07 Fil, en particulier un fil à coudre
EP89116516A Expired - Lifetime EP0367938B1 (fr) 1988-09-17 1989-09-07 Procédé de fabrication d'un fil, en particulier un fil à condre, et fil ainsi obtenu

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89116516A Expired - Lifetime EP0367938B1 (fr) 1988-09-17 1989-09-07 Procédé de fabrication d'un fil, en particulier un fil à condre, et fil ainsi obtenu

Country Status (6)

Country Link
EP (2) EP0463635B1 (fr)
AT (2) ATE131881T1 (fr)
DE (3) DE3831700A1 (fr)
ES (2) ES2082891T3 (fr)
HK (1) HK184396A (fr)
SG (1) SG88892G (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363798B1 (fr) * 1988-10-07 1993-08-11 Hoechst Aktiengesellschaft Fil à coudre constitué de deux composants entremêlés et son procédé de fabrication
EP0569889A1 (fr) * 1992-05-12 1993-11-18 AMANN & SÖHNE GmbH & Co. Procédé de l'étirage

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4215212A1 (de) * 1992-05-12 1993-11-18 Amann & Soehne Coregarn sowie Verfahren zur Herstellung eines Coregarnes
DE4215016A1 (de) * 1992-05-12 1993-11-18 Amann & Soehne Hochfestes Nähgarn sowie Verfahren zur Herstellung eines derartigen Nähgarnes
EP0579082B1 (fr) * 1992-07-10 1998-08-26 Hoechst Aktiengesellschaft Méthode pour le traitement thermique de fils en mouvement et dispositif pour effectuer ce traitement
EP0586951B1 (fr) * 1992-08-26 1999-10-06 Hoechst Aktiengesellschaft Fil à deux composants bouclé de titre fin et à haute résistance, procédé de sa production et l'utilisation comme fil à coudre et fil à broder
GB9223102D0 (en) * 1992-11-04 1992-12-16 Coats Ltd J & P Making textile strands
EP0602489B1 (fr) * 1992-12-18 1997-05-07 Amann & Söhne GmbH & Co. Fil à coudre en fibres synthétiques et/ou naturelles
DE59505342D1 (de) * 1994-01-20 1999-04-22 Hoechst Ag Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne
DE4401512A1 (de) * 1994-01-20 1995-07-27 Hoechst Ag Zweikomponenten-Schlingengarne, Verfahren zu deren Herstellung und deren Verwendung als Nähgarne und Stickgarne
DE4443456A1 (de) 1994-12-07 1996-07-04 Hoechst Trevira Gmbh & Co Kg Zweikomponenten-Schlingengarne aus Aramidfilamenten, Verfahren zu deren Herstellung und deren Verwendung
DE19627010C1 (de) * 1996-07-04 1997-12-11 Madeira Garnfabrik Rudolf Schm Verfahren zum Herstellen eines schrumpfarmen Garns
DE19643685C2 (de) * 1996-10-23 2001-05-17 Trevira Gmbh & Co Kg Verfahren zur Herstellung einer Schar von Mischgarnen sowie deren Verwendung
DE19817418A1 (de) * 1998-04-18 1999-10-21 Schoeller Textil Gmbh & Co Kg Verfahren und Vorrichtung zur Avivierung von Fasern sowie entsprechend ausgestattete Spinnlinie bzw. Einzelmaschine
DE10301925A1 (de) * 2003-01-17 2004-07-29 Deutsche Institute für Textil- und Faserforschung Verfahren und Vorrichtung zur Herstellung von Multifilamentgarnen

Citations (2)

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EP0363798B1 (fr) * 1988-10-07 1993-08-11 Hoechst Aktiengesellschaft Fil à coudre constitué de deux composants entremêlés et son procédé de fabrication
EP0569889A1 (fr) * 1992-05-12 1993-11-18 AMANN & SÖHNE GmbH & Co. Procédé de l'étirage
WO1993023593A1 (fr) * 1992-05-12 1993-11-25 Amann & Söhne Gmbh & Co. Procede d'etirage
US5375310A (en) * 1992-05-12 1994-12-27 Amann & Sohne Gmbh & Co. Method of drawing using singular godet rollers

Also Published As

Publication number Publication date
SG88892G (en) 1993-04-16
ES2082891T3 (es) 1996-04-01
ES2032089T3 (es) 1993-01-01
EP0367938A3 (en) 1990-12-27
EP0463635B1 (fr) 1995-12-20
DE58909540D1 (de) 1996-02-01
ATE131881T1 (de) 1996-01-15
EP0367938A2 (fr) 1990-05-16
DE58901175D1 (de) 1992-05-21
DE3831700C2 (fr) 1990-09-13
ATE74974T1 (de) 1992-05-15
HK184396A (en) 1996-10-11
EP0367938B1 (fr) 1992-04-15
DE3831700A1 (de) 1990-03-22

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