EP1099019B2 - Device for sizing a fibre bundle - Google Patents
Device for sizing a fibre bundle Download PDFInfo
- Publication number
- EP1099019B2 EP1099019B2 EP99936521A EP99936521A EP1099019B2 EP 1099019 B2 EP1099019 B2 EP 1099019B2 EP 99936521 A EP99936521 A EP 99936521A EP 99936521 A EP99936521 A EP 99936521A EP 1099019 B2 EP1099019 B2 EP 1099019B2
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- EP
- European Patent Office
- Prior art keywords
- roller
- sizing
- wetting agent
- rollers
- draw
- 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.)
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/145—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller the treating material being kept in the trough formed between two or more rollers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
Definitions
- the invention relates to a device for quenching a moving in a transport direction yarn sheet with at least one sizing compartment for contacting the yarn of the crowd with sizing liquor, wherein the sizing compartment is preceded by an infeed and a sizing unit is downstream, with means for Vornetzen the yarn of the crowd before contacting with the sizing liquor with a liquor which is at least diluted with respect thereto, in particular with, preferably hot, water, and with a wetting agent quencher connected between the wetting agent and the sizing compartment.
- a device of this type is described in DE 42 34 279 A1.
- a longitudinal tension is exerted on the group of threads.
- an infeed is already preceded by the first network compartment, which opposes the traction force exerted by the squeezing a certain braking force, such that the yarn sheet is stretched throughout the individual compartments in the longitudinal direction of the individual threads.
- the known device requires a separate network compartment, which is the infeed before and a wetting agent squeezing downstream. This means a corresponding production cost.
- a plant of the type described has a total width - measured in the axial direction of the squeezing - in the order of 3 m.
- the middle portion of the yarn sheet is therefore difficult to reach from the machine side. Since in the known two or more units follow each other directly, you can reach the parts in the machine center even from the inlet or outlet of the machine even with difficulty when the yarn sheet is fed from above or from below.
- the invention has for its object to perform a sizing with upstream Vometzabteil in terms of good accessibility compact and at the same time to reduce the manufacturing cost.
- the three-roller feed-in system is at the same time designed as a means for pre-meshing and as a wetting agent squeezing device, wherein the feed train a first nip between the first roller and the second roller and a second Quetschspalt between the second roller and the third roller and the second nip is formed as a wetting agent-nip.
- the pre-wetting agents including the associated squeezing unit, are integrated into the feeder unit.
- An infeed as e.g. in the above-mentioned DE 42 34 279 A1, has three rollers. According to the invention, these three rollers not only take over the tasks of an intake train, but also those of a preliminary network including the associated squeeze train.
- the retracting receives so according to the invention a multiple function, that is, it serves (as usual) to the respective, z. B. from the run gate of Zettelwalzen withdrawn thread group run at a predetermined speed in the sizing unit.
- the further task namely vorzenetzen the group of threads before the entry into the actual Schlichtabteil with water or the like and squeeze out this pre-set group of threads so that as little Vornetzstoff enters the sizing compartment; the single yarn remains moist.
- the described multifunction of the infeed allows surprisingly at the same time a compact design, because the successive yarn transport in successive aggregates, namely infeed, network trough and wetting agent squeezing, are combined in a single unit with double or multiple function of their individual parts.
- the feed train according to the invention comprises the Vornetzsch and the associated wetting agent squeezing, no special space is required for the Vornetzabteil including squeezing.
- the inventively combined intake train can therefore be preceded by the sizing compartment in immediate spatial proximity. This results in an extremely compact design, a so-called modular design, a sizing system with Vornetzabteil.
- the inventively combined feed train, the group of threads can be supplied from below, so that for a standing in the middle of the yarn feed operator and the central region of the device is accessible.
- Pre-wetting generally uses hot water at a temperature of the order of 85 ° C. At approximately this temperature, the group of threads is to be squeezed and passed into the sizing compartment. This is particularly easy in the present invention compact modular design, because the Fadenscharsich only a short distance at the short distance, the order of 1 m, between leaving the combined inlet drive and running on the first roller of the sizing compartment. A further reduction of the heat loss can be achieved if this area between combined feed train and input of the sizing compartment with a cover or the like is protected against heat loss.
- the three rollers of the intake train can be assigned to each other and pressed in pairs against each other, that between the first two rolls in the transport direction of the yarn sheet an upwardly open gusset is formed and the gap between the second and third roller in the transport direction as wetting agent squeezing exploited becomes.
- At least one of the rollers, preferably the second roller can also dive in a Vornetztrog in network fluid.
- the first roller of the infeed passed through the gusset between the first and second rollers.
- the gusset is preferably kept filled with the wetting agent. The group of threads thus runs on the surface arranged in the jammed in the gusset network liquid.
- the yarn sheet passes through a (first) nip between the first and second rollers on the surface of the second roller, preferably through a net trough, and further on the surface of the second roller in the - second to the wetting agent squeezing (second) Crushing gap between the second and third roller.
- first first
- second wetting agent squeezing
- An invented combined intake so includes a Vornetz noticed with two net and two squeezing stations. All in all, only three rollers are needed, that is, no more rollers than with each feed unit. In principle, in addition to the usual intake system only means for applying the yarn sheet with the net liquid - ie in particular the liquid supply to the Zwikkel the first and second roller and the Netzstofftrog - needed.
- the compactness of the invented combined drafting in conjunction with the downstream sizing compartment is further improved when the second and third rollers of the infeed are arranged substantially vertically one above the other (ie with substantially vertically superposed roller axes). After draining from the third roller, the yarn sheet can then be transferred over a minimally short distance to the surface of the first roller of the sizing compartment.
- the device according to the invention comprises a total of 1 designated combined intake and a total of 2 designated Schlichteabteil.
- a yarn sheet 3 to be ground e.g. Yarn chain, passes through a guide roller 4 in the transport direction 5 from below into the feed train 1.
- the yarn sheet 3 runs on top of the first roller 6 of the infeed 1 and passes there in between the first and second rollers 6, 7 above a first nip 8 formed in the gusset 9 first wetting agent supply 10.
- the level 11 of the wetting agent supply 10 can be kept stable by means of a pump 12.
- the pump 12 may convey from a wetting agent trough 13 into which the second roller 7 dives.
- the axes of the rollers are stored horizontally as usual.
- the yarn sheet 3 is moistened and then squeezed in the first nip 8, it continues to run on the surface of the second roller 7 through the second wetting agent supply 14 contained in the Netzstofftrog 13.
- the group of threads 3 immersed in the mesh medium trough 13 is further guided over the surface of the second roller 7 to the wetting agent net nip 16 (wetting agent squeezing unit) formed between the second roller 7 and the third roller 15 of the drawing-in unit 1.
- the wetting agent net nip 16 wetting agent squeezing unit
- the squeezing force in the first nip 8 is of the order of 10 kN, in the second nip 16 about 100 kN.
- the dewatered in the second nip 16, but preferably still heated by the immersion in the hot wetting agent yarn sheet 3 preferably runs on the shortest possible free distance 17 from the surface of the third roller 15 to the surface of the first roller 18 of the sizing compartment 2. If despite the short distance 17 the risk of excessive cooling of the yarn sheet 3 should exist, a thermal insulating cover 19 may be provided on the track.
- the Schlichteabteil 2 downstream of the invented combined intake 1 can be formed in a conventional manner.
- the yarn sheet 3 first passes through a first sizing stock 20 which is dammed in the gusset 21 above a first nip 22 between the first roller 18 and the second roller 23.
- the group of yarns 3 then passes on the surface of the second roller 23 through a second sizing material 25 stored in the trough 24 and finally over the surface of the second roller by a second nip 27 (squeezing squeezer) provided between the second roller 23 and the third roller 26 of the sizing compartment 2.
- the third roller 26 may also be immersed in the second sizing stock 25.
- the squeezing force in the nip 22 between the first roller 18 and the second roller 23 may be of the order of 10kN
- the squeezing force between the second roller 23 and the third roller 26 in the nip 27 may be on the order of 50kN.
- the squeezing forces of the rolls can be determined by means of schematically illustrated pressing means, e.g. Adjust compressed air cylinder, 28 and 29.
- the second roller 7 and 23 may be driven, while the other two rollers run loosely.
- the feed-in is in multifunction at the same time as Vornetzstoff and Wetting agent squeezing trained.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Coating Apparatus (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Beschlichten einer in einer Transportrichtung bewegten Fadenschar mit mindestens einem Schlichteabteil zum Kontaktieren des Garns der Schar mit Schlichteflotte, wobei dem Schlichteabteil ein Einzugswerk vorgeschaltet ist und ein Schlichtquetschwerk nachgeschaltet ist, mit Mitteln zum Vornetzen des Garns der Schar vor dem Kontaktieren mit der Schlichteflotte mit einer gegenüber dieser zumindest verdünnten Flotte, insbesondere mit, vorzugsweise heißem, Wasser, und mit einem zwischen die Vornetzmittel und das Schlichteabteil geschalteten N etzmittel-Qu etschwerk.The invention relates to a device for quenching a moving in a transport direction yarn sheet with at least one sizing compartment for contacting the yarn of the crowd with sizing liquor, wherein the sizing compartment is preceded by an infeed and a sizing unit is downstream, with means for Vornetzen the yarn of the crowd before contacting with the sizing liquor with a liquor which is at least diluted with respect thereto, in particular with, preferably hot, water, and with a wetting agent quencher connected between the wetting agent and the sizing compartment.
Eine Vorrichtung dieser Art wird beschrieben in DE 42 34 279 A1. Um die Fadenschar, die aus einer Vielzahl parallel geführter einzelner Fäden besteht, ordnungsgemäß durch das Abteil mit dem flüssigen Netzmittel und das Schlichteabteil, insbesondere durch die Quetschwerke, führen zu können, wird auf die Fadenschar eine Längsspannung ausgeübt. Zu diesem Zweck wird bereits dem ersten Netzabteil ein Einzugswerk vorgeschaltet, das der durch die Quetschwerke ausgeübten Zugkraft eine gewisse Bremskraft entgegensetzt, derart, daß die Fadenschar überall in den einzelnen Abteilen in Längsrichtung der einzelnen Fäden gespannt wird. Die bekannte Vorrichtung erfordert ein gesondertes Netzabteil, dem das Einzugswerk vor- und ein Netzmittel-Quetschwerk nachgeschaltet ist. Das bedeutet einen entsprechenden Herstellungsaufwand. Eine Anlage der beschriebenen Art hat eine Gesamtbreite - gemessen in Achsrichtung der Quetschwerke - in der Größenordnung von 3 m. Der mittlere Bereich der Fadenschar ist also von der Maschinenseite her nur schwer erreichbar. Da im Bekannten zwei oder mehr Aggregate unmittelbar aufeinanderfolgen, kann man die Teile in der Maschinenmitte auch vom Ein- oder Auslauf der Maschine selbst dann nur mühsam erreichen, wenn die Fadenschar von oben oder von unten zugeführt wird.A device of this type is described in DE 42 34 279 A1. In order to be able to guide the group of threads, which consists of a plurality of parallel individual threads, properly through the compartment with the liquid wetting agent and the sizing compartment, in particular through the squeezing units, a longitudinal tension is exerted on the group of threads. For this purpose, an infeed is already preceded by the first network compartment, which opposes the traction force exerted by the squeezing a certain braking force, such that the yarn sheet is stretched throughout the individual compartments in the longitudinal direction of the individual threads. The known device requires a separate network compartment, which is the infeed before and a wetting agent squeezing downstream. This means a corresponding production cost. A plant of the type described has a total width - measured in the axial direction of the squeezing - in the order of 3 m. The middle portion of the yarn sheet is therefore difficult to reach from the machine side. Since in the known two or more units follow each other directly, you can reach the parts in the machine center even from the inlet or outlet of the machine even with difficulty when the yarn sheet is fed from above or from below.
Der Erfindung liegt die Aufgabe zugrunde, eine Schlichtvorrichtung mit vorgeschaltetern Vometzabteil im Hinblick auf eine gute Zugänglichkeit kompakt auszuführen und zugleich den Herstellungsaufwand zu vermindern.The invention has for its object to perform a sizing with upstream Vometzabteil in terms of good accessibility compact and at the same time to reduce the manufacturing cost.
Die erfindungsgemäße Lösung besteht für die eingangs angegebene Vorrichtung darin, dass das aus drei Walzen bestehende Einzugswerk in Multifunktion zugleich als Mittel zum Vornetzen und als Netzmittel-Quetschwerk ausgebildet ist, wobei das Einzugswerk einen ersten Quetschspalt zwischen der ersten Walze und der zweiten Walze und einen zweiten Quetschspalt zwischen der zweiten Walze und der dritten Walze aufweist und der zweite Quetschspalt als Netzmittel-Quetschspalt ausgebildet ist.The solution according to the invention for the device mentioned at the outset is that the three-roller feed-in system is at the same time designed as a means for pre-meshing and as a wetting agent squeezing device, wherein the feed train a first nip between the first roller and the second roller and a second Quetschspalt between the second roller and the third roller and the second nip is formed as a wetting agent-nip.
Erfindungsgemäß werden die Vornetzmittel einschließlich zugehörigem Quetschwerk in das Einzugswerk integriert. Ein Einzugswerk, wie es z.B. in der oben genannten DE 42 34 279 A1 angegeben wird, besitzt drei Walzen. Diese drei Walzen übernehmen erfindungsgemäß nicht nur die Aufgaben eines Einzugswerks, sondern auch diejenigen eines Vornetzwerks einschließlich des zugehörigen Quetschwerks. Das Einzugswerk erhält also erfindungsgemäß eine Mehrfachfunktion, das heißt es dient (wie üblich) dazu, die jeweilige, z. B. aus dem Ablaufgatter von Zettelwalzen, abgezogene Fadenschar mit vorgegebener Geschwindigkeit in die Schlichtanlage einlaufen zu lassen. Hinzu kommt erfindungsgemäß die weitere Aufgabe, nämlich die Fadenschar vor dem Einlauf in das eigentliche Schlichtabteil mit Wasser oder dergleichen vorzunetzen und diese vorgenetzte Fadenschar so abzuquetschen, daß möglichst wenig Vornetzmittel in das Schlichteabteil gelangt; das einzelne Garn aber feucht bleibt.According to the invention, the pre-wetting agents, including the associated squeezing unit, are integrated into the feeder unit. An infeed, as e.g. in the above-mentioned DE 42 34 279 A1, has three rollers. According to the invention, these three rollers not only take over the tasks of an intake train, but also those of a preliminary network including the associated squeeze train. The retracting receives so according to the invention a multiple function, that is, it serves (as usual) to the respective, z. B. from the run gate of Zettelwalzen withdrawn thread group run at a predetermined speed in the sizing unit. In addition, according to the invention, the further task, namely vorzenetzen the group of threads before the entry into the actual Schlichtabteil with water or the like and squeeze out this pre-set group of threads so that as little Vornetzmittel enters the sizing compartment; the single yarn remains moist.
Die beschriebene Multifunktion des Einzugswerks ermöglicht überraschend zugleich eine kompakte Bauweise, weil die bisher in Garntransportrichtung aufeinanderfolgenden Aggregate, nämlich Einzugswerk, Netztrog und Netzmittel-Quetschwerk, in einem einzigen Aggregat mit Doppel- oder Mehrfachfunktion von deren einzelnen Teilen, zusammengefaßt werden. Da das Einzugswerk erfindungsgemäß die Vornetzmittel und das zugehörige Netzmittel-Quetschwerk umfaßt, wird für das Vornetzabteil einschließlich Quetschwerk kein besonderer Platz benötigt. Das erfindungsgemäß kombinierte Einzugswerk kann also dem Schlichteabteil in unmittelbar räumlicher Nähe vorgeschaltet werden. Dadurch entsteht eine äußerst kompakte Bauweise, eine sogenannte Modulbauweise, einer Schlichteanlage mit Vornetzabteil. Dem erfindungsgemäß kombinierten Einzugswerk kann die Fadenschar von unten zugeführt werden, so daß für eine in der Mitte über dem Fadenzulauf stehende Bedienungsperson auch der mittlere Bereich der Vorrichtung zugänglich wird.The described multifunction of the infeed allows surprisingly at the same time a compact design, because the successive yarn transport in successive aggregates, namely infeed, network trough and wetting agent squeezing, are combined in a single unit with double or multiple function of their individual parts. Since the feed train according to the invention comprises the Vornetzmittel and the associated wetting agent squeezing, no special space is required for the Vornetzabteil including squeezing. The inventively combined intake train can therefore be preceded by the sizing compartment in immediate spatial proximity. This results in an extremely compact design, a so-called modular design, a sizing system with Vornetzabteil. The inventively combined feed train, the group of threads can be supplied from below, so that for a standing in the middle of the yarn feed operator and the central region of the device is accessible.
Beim Vornetzen wird im allgemeinen Heißwasser mit einer Temperatur in der Größenordnung von 85 °C eingesetzt. Mit annähernd dieser Temperatur soll die Fadenschar abgequetscht und in das Schlichteabteil geleitet werden. Das ist bei der erfindungsgemäß kompakten Modulbauweise besonders leicht möglich, weil die Fadenscharsich auf derkurzen Entfernung, größenordnungsmäßig 1 m, zwischen dem Verlassen des kombinierten Einlaufwerks und dem Auflaufen auf der ersten Walze des Schlichteabteils nurwenig abkühlt. Eine weitere Verminderung des Wärmeverlustes kann erreicht werden, wenn dieser Bereich zwischen kombiniertem Einzugswerk und Eingang des Schlichteabteils mit einer Abdeckung oder dergleichen gegen Wärmeverlust geschützt wird.Pre-wetting generally uses hot water at a temperature of the order of 85 ° C. At approximately this temperature, the group of threads is to be squeezed and passed into the sizing compartment. This is particularly easy in the present invention compact modular design, because the Fadenscharsich only a short distance at the short distance, the order of 1 m, between leaving the combined inlet drive and running on the first roller of the sizing compartment. A further reduction of the heat loss can be achieved if this area between combined feed train and input of the sizing compartment with a cover or the like is protected against heat loss.
Gemäß weiterer Erfindung können die drei Walzen des Einzugswerks so einander zugeordnet und paarweise gegeneinander gedrückt werden, daß zwischen den in Transportrichtung der Fadenschar ersten beiden Walzen ein nach oben geöffneter Zwickel entsteht und der Spalt zwischen der in Transportrichtung zweiten und dritten Walze als Netzmittel-Quetschwerk ausnutzbar wird. Zumindest eine der Walzen, vorzugsweise die zweite Walze, kann außerdem in einem Vornetztrog in Netzflüssigkeit tauchen. Vorzugsweise wird die Fadenschar über die Oberseite der (horizontalen) ersten Walze des Einzugswerks durch den Zwickel zwischen erster und zweiter Walze geführt. Der Zwickel wird bevorzugt mit dem Netzmittel gefüllt gehalten. Die Fadenschar läuft also auf der Oberfläche geordnet in die im Zwickel gestaute Netzflüssigkeit ein. Am Grunde des Zwickels läuft die Fadenschar durch einen (ersten) Quetschspalt zwischen erster und zweiter Walze an der Oberfläche der zweiten Walze entlang, vorzugsweise durch einen Netzmitteltrog, und weiter auf der Oberfläche der zweiten Walze in den - dem Netzmittel-Quetschwerk entsprechenden (zweiten) Quetschspalt zwischen zweiter und dritter Walze. Dort wird die Fadenschar so weit abgequetscht, daß das einzelne Garn zwar benetzt bleibt, aber möglichst wenig Netzmittel in das Schlichteabteil transportiert.According to another invention, the three rollers of the intake train can be assigned to each other and pressed in pairs against each other, that between the first two rolls in the transport direction of the yarn sheet an upwardly open gusset is formed and the gap between the second and third roller in the transport direction as wetting agent squeezing exploited becomes. At least one of the rollers, preferably the second roller, can also dive in a Vornetztrog in network fluid. Preferably, the group of threads over the top of the (horizontal) The first roller of the infeed passed through the gusset between the first and second rollers. The gusset is preferably kept filled with the wetting agent. The group of threads thus runs on the surface arranged in the jammed in the gusset network liquid. At the base of the gusset the yarn sheet passes through a (first) nip between the first and second rollers on the surface of the second roller, preferably through a net trough, and further on the surface of the second roller in the - second to the wetting agent squeezing (second) Crushing gap between the second and third roller. There, the yarn sheet is squeezed so far that the single yarn remains wetted, but transported as little wetting agent in the sizing compartment.
Ein erfindungsgemäß kombiniertes Einzugswerk, umfaßt also eine Vornetzeinrichtung mit zwei Netz- und zwei Quetschstationen. Insgesamt werden dazu lediglich drei Walzen benötigt, also nicht mehr Walzen als bei jedem Einzugswerk. Im Prinzip zusätzlich zum üblichen Einzugswerk werden nur Mittel zum Beaufschlagen der Fadenschar mit der Netzflüssigkeit - also insbesondere die Flüssigkeitszufuhrzu dem Zwikkel der ersten und zweiten Walze und der Netzmitteltrog - benötigt.An invented combined intake, so includes a Vornetzeinrichtung with two net and two squeezing stations. All in all, only three rollers are needed, that is, no more rollers than with each feed unit. In principle, in addition to the usual intake system only means for applying the yarn sheet with the net liquid - ie in particular the liquid supply to the Zwikkel the first and second roller and the Netzmitteltrog - needed.
Die Kompaktheit des erfindungsgemäß kombinierten Einzugswerks in Verbindung mit dem nachgeschalteten Schlichteabteil wird noch verbessert, wenn die zweite und dritte Walze des Einzugswerks im wesentlichen vertikal übereinander (das heißt mit im wesentlichen vertikal übereinanderliegenden Walzenachsen) angeordnet werden. Nach dem Ablaufen von der dritten Walze kann dann die Fadenschar kann auf einer minimal kurzen Wegstrecke zur Oberfläche der ersten Walze des Schlichteabteils übergeführt werden.The compactness of the invented combined drafting in conjunction with the downstream sizing compartment is further improved when the second and third rollers of the infeed are arranged substantially vertically one above the other (ie with substantially vertically superposed roller axes). After draining from the third roller, the yarn sheet can then be transferred over a minimally short distance to the surface of the first roller of the sizing compartment.
Anhand der schematischen Darstellung eines Ausführungsbeispiels werden einige Einzelheiten der Erfindung erläutert.With reference to the schematic representation of an embodiment, some details of the invention will be explained.
Die erfindungsgemäße Vorrichtung umfaßt ein insgesamt mit 1 bezeichnetes kombiniertes Einzugswerk und ein insgesamt mit 2 bezeichnetes Schlichteabteil. Eine zu beschlichtende Fadenschar 3, z.B. Garnkette, gelangt über eine Umlenkwalze 4 in Transportrichtung 5 von unten in das Einzugswerk 1. Die Fadenschar 3 läuft auf die Oberseite der ersten Walze 6 des Einzugswerks 1 auf und gelangt dort in einen zwischen der ersten und zweiten Walze 6, 7 oberhalb eines ersten Quetschspalts 8 gebildeten Zwickel 9 bzw. in einen im Zwickel 9 gestauten ersten Netzmittelvorrat 10. Das Niveau 11 des Netzmittelvorrats 10 kann mit Hilfe einer Pumpe 12 stabil gehalten werden. Die Pumpe 12 kann aus einem Netzmitteltrog 13, in den die zweite Walze 7 taucht, fördern. Die Achsen der Walzen werden wie üblich horizontal gelagert.The device according to the invention comprises a total of 1 designated combined intake and a total of 2 designated Schlichteabteil. A yarn sheet 3 to be ground, e.g. Yarn chain, passes through a guide roller 4 in the transport direction 5 from below into the
In dem ersten Netzmittelvorrat 10 wird die Fadenschar 3 angefeuchtet und anschließend im ersten Quetschspalt 8 abgequetscht, sie läuft weiter auf der Oberfläche der zweiten Walze 7 durch den im Netzmitteltrog 13 enthaltenen zweiten Netzmittelvorrat 14.In the first wetting agent supply 10, the yarn sheet 3 is moistened and then squeezed in the
Die im Netzmitteltrog 13 getauchte Fadenschar 3 wird weiter überdie Oberfläche der zweiten Walze 7 bis zu dem zwischen der zweiten Walze 7 und der dritten Walze 15 des Einzugswerks 1 gebildeten Netzmittelquetschspalt 16 (Netzmittel-Quetschwerk) geführt. Dort erfolgt ein Abquetschen der zuvor zweifach benetzten Fadenschar 3 auf ein bei Netzwerken üblich geringes Maß. In einem Ausführungsbeispiel beträgt die Quetschkraft im ersten Quetschspalt 8 größenordnungsmäßig 10 kN, im zweiten Quetschspalt 16 etwa 100 kN. Die im zweiten Quetschspalt 16 entwässerte, bevorzugt aber noch von dem Tauchen im heißen Netzmittel erwärmte Fadenschar 3 läuft bevorzugt auf möglichst kurzer freier Strecke 17 von der Oberfläche der dritten Walze 15 zur Oberfläche der ersten Walze 18 des Schlichteabteils 2. Wenn trotz der nur kurzen Strecke 17 die Gefahr einer zu großen Abkühlung der Fadenschar 3 bestehen sollte, kann an der Strecke eine thermische isolierende Abdeckung 19 vorgesehen werden.The group of threads 3 immersed in the
Das dem erfindungsgemäß kombinierten Einzugswerk 1 nachgeschaltete Schlichteabteil 2 kann in üblicher Weise ausgebildet werden. Im Ausführungsbeispiel läuft die Fadenschar 3 läuft zunächst durch einen ersten Schlichtevorrat 20, der im Zwickel 21 oberhalb eines ersten Quetschspalts 22 zwischen der ersten Walze 18 und der zweiten Walze 23 aufgestaut ist. Die Fadenschar 3 gelangt dann auf der Oberfläche der zweiten Walze 23 durch einen im Trog 24 aufgestauten zweiten Schlichtevorrat 25 und schließlich über die Oberfläche derzweiten Walze durch einen zwischen der zweiten Walze 23 und der dritten Walze 26 des Schlichteabteils 2 vorgesehenen zweiten Quetschspalt 27 (Schlichtequetschwerk). Die dritte Walze 26 kann ebenfalls in den zweiten Schlichtevorrat 25 eintauchen. Die Quetschkraft in dem Quetschspalt 22 zwischen der ersten Walze 18 und der zweiten Walze 23 kann in der Größenordnung von 10 kN, die Quetschkraft zwischen der zweiten Walze 23 und der dritten Walze 26 im Spalt 27 kann in der Größenordnung von 50 kN liegen.The Schlichteabteil 2 downstream of the invented combined
Im Ausführungsbeispiel lassen sich die Quetschkräfte der Walzen mit Hilfe schematisch zum Teil dargestellter Anpreßmittel, z.B. Druckluftzylinder, 28 und 29 einstellen. In beiden Fällen kann die zweite Walze 7 bzw. 23 angetrieben sein, während die anderen beiden Walzen lose mitlaufen.In the exemplary embodiment, the squeezing forces of the rolls can be determined by means of schematically illustrated pressing means, e.g. Adjust compressed air cylinder, 28 and 29. In both cases, the
Es wird eine Vorrichtung zum Beschlichten einer Fadenschar mit mindestens einem Schlichteabteil zum Kontaktieren des Garns mit Schlichteflotte, welchem ein Einzugswerk vorgeschaltet und ein Schlichtequetschwerk nachgeschaltet ist, beschrieben. Um zu erreichen, daß die Fadenschar vor dem Einlauf in die Schlichteflotte mit Wasser oder dergleichen vorzunetzen ist und nach dem Vornetzen, vor dem Schlichten, abgequetscht werden kann, ohne daß im Prinzip zusätzliche Aggregate erforderlich sind, wird das Einzugswerk in Multifunktion zugleich als Vornetzmittel und Netzmittel-Quetschwerk ausgebildet.It is a device for quenching a yarn sheet with at least one sizing compartment for contacting the yarn with sizing liquor, which is preceded by an infeed and a sizing crusher downstream. In order to achieve that the group of threads before the inlet into the sizing liquor with water or the like vorzunetzen and after Vornetzen, before sizing, can be squeezed without in principle additional aggregates are required, the feed-in is in multifunction at the same time as Vornetzmittel and Wetting agent squeezing trained.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 =1 =
- Einzugswerkinfeed
- 2 =2 =
- Schlichteabteilsimple compartment
- 3 =3 =
- Fadenscharyarn sheet
- 4 =4 =
- Umlenkwalzedeflecting
- 5 =5 =
- Transportrichtungtransport direction
- 6 =6 =
- erste Walze (1)first roller (1)
- 7 =7 =
- zweite Walze (1)second roller (1)
- 8 =8 =
- erster Quetschspalt (1)first nip (1)
- 9 =9 =
- Zwickel (8)Gusset (8)
- 10 =10 =
- erster Netzmittelvorrat (1)first wetting agent supply (1)
- 11 =11 =
- Niveau (10)Level (10)
- 12 =12 =
- Pumpepump
- 13 =13 =
- NetzmitteltrogWetting agent trough
- 14 =14 =
- zweiter Netzmittelvorrat (1)second wetting agent supply (1)
- 15 =15 =
- dritte Walze 81)third roller 81)
- 16 =16 =
- NetzmittelquetschspaltNetzmittelquetschspalt
- 17 =17 =
- freie Streckefree route
- 18 =18 =
- erste Walze (2)first roller (2)
- 19 =19 =
- Abdeckung (17)Cover (17)
- 20 =20 =
- erster Schlichtevorrat (2)first sizing stock (2)
- 21 =21 =
- Zwickelgore
- 22 =22 =
- erster Quetschspalt (2)first nip (2)
- 23 =23 =
- zweite Quetschwalze (2)second nip roll (2)
- 24 =24 =
- Trogtrough
- 25 =25 =
- zweiter Schlichtevorrat (2)second sizing stock (2)
- 26 =26 =
- dritte Walze (2)third roller (2)
- 27 =27 =
- zweiter Quetschspalt (2)second nip (2)
- 28 =28 =
- Druckluftzylinder (1)Compressed air cylinders (1)
- 29 =29 =
- Druckluftzylinder (2)Compressed air cylinders (2)
Claims (5)
- Device for sizing a fibre bundle (3) moved in a conveying direction (5) with at least one sizing compartment (2) for contacting the yarn of the bundle with sizing liquor (25), a draw-in apparatus (1) preferably comprising three rollers (6, 7, 15) being connected upstream of the sizing compartment (2) and a sizing squeezer (27) being connected downstream, with means for pre-wetting the yarn of the bundle prior to contact with the sizing liquor (25) with a liquor diluted at least with respect thereto, in particular with water, and with a wetting agent squeezer (16) connected between the pre-wetting means and the sizing compartment (2), characterised in that the draw-in apparatus (1) consisting of three rollers (6, 7, 15) is designed multi-functionally, simultaneously as pre-wetting means and as wetting agent squeezer (7, 15, 16), whereby the draw-in apparatus (1) comprises a first squeezing gap (8) between the first roller (6) and the second roller (7) and a second squeezing gap (16) between the second roller (7) and the third roller (15) and the second squeezing gap (16) is designed as a wetting agent squeezing gap.
- Device according to claim 1, characterised in that the draw-in apparatus (1) consisting of three rollers (6, 7, 15) accumulates a first wetting agent supply (10) in a gusset (9) above a first squeezing gap (8) between its first and second rollers (6, 7) in the conveying direction (5) of the fibre bundle (3) and with at least one of its rollers, in particular the second roller (7), being immersed in a second wetting agent supply (14), and in that the path of the fibre bundle (3) following the first wetting agent supply (10) leads through the first squeezing gap (8) and then along the surface of the second roller (7) through the second wetting agent supply (14) through the second squeezing gap (16), the wetting agent squeezer.
- Device according to claim 1 or 2, characterised in that the second roller (7) and the third roller (15) of the draw-in apparatus (1) are arranged with their axes substantially vertically above one another.
- Device according to at least any one of claims 1 to 3, characterised in that the fibre bundle (3) is guided via a free section (17) from the surface of the third roller (15) of the draw-in apparatus (1) to the surface of the first roller (18) of the sizing compartment (2), and in that the length of the free section (17) is minimised between the course of the fibre bundle (3) from the third roller (15) of the draw-in apparatus (1) and the first roller (18) of the sizing compartment (2) by compact construction.
- Device according to claim 4, characterised in that the free section (17) is protected against heat loss by a covering (19).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19832163A DE19832163C2 (en) | 1998-07-17 | 1998-07-17 | Device for sizing a family of threads |
| DE19832163 | 1998-07-17 | ||
| PCT/EP1999/004914 WO2000004219A1 (en) | 1998-07-17 | 1999-07-13 | Device for sizing a fibre bundle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1099019A1 EP1099019A1 (en) | 2001-05-16 |
| EP1099019B1 EP1099019B1 (en) | 2002-10-23 |
| EP1099019B2 true EP1099019B2 (en) | 2006-09-27 |
Family
ID=7874394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99936521A Expired - Lifetime EP1099019B2 (en) | 1998-07-17 | 1999-07-13 | Device for sizing a fibre bundle |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1099019B2 (en) |
| JP (1) | JP3640243B2 (en) |
| CN (1) | CN1181237C (en) |
| DE (2) | DE19832163C2 (en) |
| ES (1) | ES2188205T3 (en) |
| WO (1) | WO2000004219A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235272A (en) * | 2001-02-02 | 2002-08-23 | Tsudakoma Corp | Warp sizing machine |
| JP2002242070A (en) * | 2001-02-20 | 2002-08-28 | Tsudakoma Corp | Warp sizing machine |
| JP2005029925A (en) * | 2003-07-04 | 2005-02-03 | Tsudakoma Corp | Method and apparatus for sizing warp |
| US7413623B2 (en) * | 2005-02-04 | 2008-08-19 | Rse Industries, Inc. | Apparatus for resin-impregnation of fibers for filament winding |
| EP2535450B1 (en) * | 2011-06-14 | 2013-05-22 | Karl Mayer Textilmaschinenfabrik GmbH | Device for applying surface finishes, in particular finishing or paint, to a textile item in thread pattern |
| DE102011083649A1 (en) * | 2011-09-28 | 2013-03-28 | Extruder Experts Gmbh & Co. Kg | Method for impregnating continuous fiber material with molten thermoplastic for producing fiber-reinforced plastic profile, involves setting minimum distance of converging surfaces of fiber material higher than fiber thickness |
| CN104153136B (en) * | 2013-05-14 | 2016-02-24 | 台嘉玻璃纤维有限公司 | Glass fibre secondary quetsch |
| DE102013011333A1 (en) * | 2013-06-21 | 2014-12-24 | Bergische Universität Wuppertal | Fleet application device of a padding machine and method of operating a padding machine |
| CN104499223B (en) * | 2014-12-30 | 2016-04-27 | 宁波大千纺织品有限公司 | Warp sizing machine |
| CN104562495B (en) * | 2014-12-30 | 2016-08-31 | 宁波大千纺织品有限公司 | A kind of starching machine |
| CN109371596A (en) * | 2018-12-07 | 2019-02-22 | 江阴祥盛纺印机械制造有限公司 | A kind of sizing device and method for sizing with pre- starching function |
| CN110318187A (en) * | 2019-06-20 | 2019-10-11 | 江苏科沃纺织有限公司 | It is a kind of for fabric processing before cotton thread moisten line apparatus |
| CN112030407B (en) * | 2020-08-29 | 2022-10-28 | 利辛县富亚纱网有限公司 | Sizing apparatus for manufacturing gauze |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH394101A (en) † | 1961-06-30 | 1965-03-15 | Sucker Geb | Method for weighing a textile fiber material |
| JPS59157369A (en) † | 1983-02-18 | 1984-09-06 | 河本製機株式会社 | Sizing of dyed or bleached warp yarn |
| DE3725890A1 (en) † | 1987-08-05 | 1989-02-16 | Sucker & Franz Mueller Gmbh | METHOD FOR THE CONTROLLED COATING OF YARN |
| JPH02125989A (en) † | 1988-11-01 | 1990-05-14 | Daikin Ind Ltd | Scroll type hydraulic machine |
| JPH05140859A (en) † | 1991-11-18 | 1993-06-08 | Kawamoto Seiki Kk | Method for measuring adhesion rate of size in warpsizing machine |
| JPH0693527A (en) † | 1992-09-08 | 1994-04-05 | Tsudakoma Corp | Calculation of adhesion ratio of sizing agent to warp and warp-sizing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2920072A1 (en) * | 1978-05-26 | 1980-02-14 | Platt Saco Lowell Ltd | Yarn sizing process - where warp sheet is pre-wetted before applying size solution and drying |
| DE4234279C2 (en) * | 1992-10-10 | 1998-12-17 | Sucker Mueller Hacoba Gmbh | Process for sizing fine capillary yarn and device for carrying out the process |
| DE4445478C2 (en) * | 1994-12-20 | 2003-12-18 | Sucker Mueller Hacoba Gmbh | simple device |
-
1998
- 1998-07-17 DE DE19832163A patent/DE19832163C2/en not_active Expired - Fee Related
-
1999
- 1999-07-13 JP JP2000560308A patent/JP3640243B2/en not_active Expired - Fee Related
- 1999-07-13 DE DE59903182T patent/DE59903182D1/en not_active Expired - Fee Related
- 1999-07-13 EP EP99936521A patent/EP1099019B2/en not_active Expired - Lifetime
- 1999-07-13 CN CNB998072915A patent/CN1181237C/en not_active Expired - Fee Related
- 1999-07-13 ES ES99936521T patent/ES2188205T3/en not_active Expired - Lifetime
- 1999-07-13 WO PCT/EP1999/004914 patent/WO2000004219A1/en active IP Right Grant
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH394101A (en) † | 1961-06-30 | 1965-03-15 | Sucker Geb | Method for weighing a textile fiber material |
| JPS59157369A (en) † | 1983-02-18 | 1984-09-06 | 河本製機株式会社 | Sizing of dyed or bleached warp yarn |
| DE3725890A1 (en) † | 1987-08-05 | 1989-02-16 | Sucker & Franz Mueller Gmbh | METHOD FOR THE CONTROLLED COATING OF YARN |
| JPH02125989A (en) † | 1988-11-01 | 1990-05-14 | Daikin Ind Ltd | Scroll type hydraulic machine |
| JPH05140859A (en) † | 1991-11-18 | 1993-06-08 | Kawamoto Seiki Kk | Method for measuring adhesion rate of size in warpsizing machine |
| JPH0693527A (en) † | 1992-09-08 | 1994-04-05 | Tsudakoma Corp | Calculation of adhesion ratio of sizing agent to warp and warp-sizing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1181237C (en) | 2004-12-22 |
| ES2188205T3 (en) | 2003-06-16 |
| DE59903182D1 (en) | 2002-11-28 |
| EP1099019B1 (en) | 2002-10-23 |
| EP1099019A1 (en) | 2001-05-16 |
| JP3640243B2 (en) | 2005-04-20 |
| DE19832163A1 (en) | 2000-01-20 |
| CN1305548A (en) | 2001-07-25 |
| DE19832163C2 (en) | 2003-08-28 |
| WO2000004219A1 (en) | 2000-01-27 |
| JP2002520507A (en) | 2002-07-09 |
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