EP0907783B1 - Apparatus for sizing warp yarns - Google Patents

Apparatus for sizing warp yarns Download PDF

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Publication number
EP0907783B1
EP0907783B1 EP97923891A EP97923891A EP0907783B1 EP 0907783 B1 EP0907783 B1 EP 0907783B1 EP 97923891 A EP97923891 A EP 97923891A EP 97923891 A EP97923891 A EP 97923891A EP 0907783 B1 EP0907783 B1 EP 0907783B1
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EP
European Patent Office
Prior art keywords
application
warp
warp yarns
cylinder
sizing
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.)
Expired - Lifetime
Application number
EP97923891A
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German (de)
English (en)
French (fr)
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EP0907783A1 (en
Inventor
Angelo Manenti
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.)
Tmt Di Manenti & C Sas
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Tmt Di Manenti & C Sas
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Publication of EP0907783A1 publication Critical patent/EP0907783A1/en
Application granted granted Critical
Publication of EP0907783B1 publication Critical patent/EP0907783B1/en
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Expired - Lifetime legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
    • 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
    • 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
    • D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/001—Drying and oxidising yarns, ribbons or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection

Definitions

  • the present invention is related to an apparatus for sizing warps made of textile yarns.
  • sizing means, as it is well known, a treatment for preparing warp to weaving, by means of smearing and coating the yarns with liquor chemical substances having a high binding capacity, to the aim of an enhancing resistance and smoothness of the yarn during weaving operations.
  • the sizing treatment provides that the warp yarns to be sized is wound onto a beam, generally delivered from the warping mill.
  • the beam is coupled onto a rotary support generally equipped with a braking system which is manually or automatically adjustable so as to control the yarn tension during treatment.
  • the process provides full dipping of the yarns into a liquor containing the sizing fluids, and a subsequent squeezing thereof so as to enable penetration of the sizing liquor (paste or starch) to penetrate into the yarns.
  • the method further provides that the warp yarns pass through an elongated drying chamber generally including hot air blowers or heating cylinders.
  • the dryed sizing substance besides strengthening the yarns, also keeps them all together side by side, whereby the warp must then be passed through lease bars which, alternatively crossing the yarns relatively to one another, break the thin film of the sizing substance thereon and their surface piles so as to separate each single yarn from the adjacent yarns.
  • warp yarns are wound onto a beam which is rotated generally by an electrical motor.
  • warp yarn sizing apparatuses which, instead of dipping the yarns, provide smearing application of the sizing liquor onto the outer surface of the yarn.
  • Such apparatuses known for instance from US-A-5,381,593 and IT-B-1.259.632 (according to which a "waxing" treatment substantially equivalent to sizing is performed), normally comprise an unwinding station of the warp from a supply beam, an application assembly of a sizing liquor onto the warp yarns including application cylinders and guide rollers, a drier station of the warp yarns, and a winding station of the warp onto an outlet beam.
  • the drier station is constituted by a vertically arranged air blower.
  • the drier station is constituted by an horizontal drying oven.
  • An apparatus for sizing yarns according to the preamble of claim 1 is known from JP-A-03-124 869.
  • the present invention is directed to an apparatus for sizing warp yarns of the type set forth in the above, and its general object is to enhance and simplify an even sizing treatment of the warp yarns.
  • a particular object of the invention is to provide a sizing apparatus of the above-referenced type equipped with a drier system which is quick, efficient, adaptable and adjustable to any different need, and which is also particularly compact.
  • a further object of the invention is to make the drier system adjustable so as to obtain maximum efficiency thereof.
  • a further object of the invention is to reduce any risks of yarn breakage during the leasing step.
  • a further object of the invention is to enable mutual coupling even of a number of warp yarns subjected to different tension so as to cope with particular processing needs.
  • a further object of the invention is to ensure application of the sizing substance without rubbing and thus without superficial friction between the application rollers of the application assembly and the yarns under treatment.
  • the apparatus according to the invention for sizing warp yarns 1 essentially comprises an unwinding station 2, an application assembly 13 of the fluid sizing substance including at least a pair of application cylinders 5 superimposed to each other and partially dipped within respective distributor tanks 11, guiding rollers 4, 12, and finally a drying station 6, an optional lease bar assembly 7, and a re-winding beam 8.
  • the warp yarn 1 to be treated is normally wound onto a supply or inlet beam 3 placed at the unwinding station 2, where a mechanical support system keeps this beam 3 connected to an automatic braking system, not shown in detail since generally conventional.
  • the warp yarns 1 to be treated are passed by the guiding rollers 12 firstly to the lower application cylinder 5 and then, by the guiding rollers 4, to the upper application cylinder 5.
  • the guiding rollers 4 are jointly displaceable, through swinging of a motor-driven support not shown in the drawings, between a lowered operative position, shown in figure 1 and with full line in figure 2, in which they keep the warp yarns 2 in contact with the surfaces of the application cylinders 5, and a raised position shown with dotted lines in figure 2, in which during the starting stage or in case of stop of the apparatus, they keep the warp yarns 2 separated and spaced-apart from the surfaces of the application cylinders 5.
  • the warp yarns 1 then run through the drier station 6 which, by virtue of the construction which shall be disclosed herebelow, is normally open when the apparatus is inoperative so as to make cleaning and starting operations easier, such as diagrammatically depicted in figure 5.
  • the warp yarns 1 are then passed through auxiliary components such as a height-adjusting comb, not shown, and the optional lease bars 7.
  • the yarns can thus be drawn by the re-winding beam 8 which, supported by a system generally similar to that of the unwinding station 2, is driven by a geared motor 9 for advantagement of the warp yarns 1 during the sizing process.
  • Preparation of the chemical product to be applied for sizing is performed generally by introducing the product into an outer storage tank 10, having associated thereto one or more pumps with register valves and filters enabling the product to be stirred by means of recirculation thereof, to the aim of preventing formation of clots and keeping the product homogeneity high.
  • the storage tank 10 shall be equipped with a proper heating system having a temperature control device and a properly insulating structure so as to reduce evaporation of the product.
  • the liquid is then supplied to the distributor tanks 11 where it is kept in contact with the application cylinders 5 which, being partially dipped therein, are continuously rotated so as to prevent formation of solid films on its surface.
  • the liquid once having reached a predetermined level, is collected and fed again to the storage tank 10 continuously, so as to obtain treatment evenness and avoid degradation or impoverishment of the product delivered to the distribution tanks 11.
  • the winding beam 8 driven by the geared motor 9 trails the warp yarns 2 through its successive paths, constantly controlling the peripheral speed thereof so as to keep it constant in spite of its diameter variation, by means of an electronic speed control system of the warp 1.
  • the warp 1, wound on the unwinding beam 2, is tensioned by the braking system 3 which, as mentioned, can be of any conventional type, such as for instance a pneumatic brake, a mechanical clutch or an electrical motor.
  • the winding tension of the warp 1 on the winding beam 8 may be constant for the whole bobbin winding, or it may be variable from the beginning to the end according to the treatment need.
  • the values of this braking action are controlled and made correspondent to predetermined values during the entire process, notwithstanding the diameters on the winding 8 and the unwinding beam 2 are continuously changing, by employing a load cell balance 15 operatively associated to one of the guiding rollers 12, which allows preventing all inconveniences of the re-winding beams of conventional sizing machines.
  • the load cell balance 15 is not shown in detail, since its construction is well known to the experts of the art.
  • This operation can be performed by the variant of the apparatus according to the invention shown in figure 7.
  • a plurality (two in the shown example) of unwinding stations 2 with respective unwinding beams 3 and automatic-correction electronic balances 15, in turn operatively associated to respective warp chains, are provided. Accordingly, if the composition of the warp to be weaved requires joining two or more chains of different yarns, with or without differentiated yarn tension (for instance in case the warp is made of two different materials, or in case of special patterns of the same material), the tension of the yarn wound onto the winding beam 8 can be selectively adjusted.
  • the yarns are coupled to and wound around the beam 8, which shall thereafter be ready to be delivered to the weaving loom possibly with differentiated tensions between the various warp yarns.
  • the movable guiding rollers 4 (or the distributor tanks 11 with the respective application cylinders 5) are normally positioned so as to separate the warp yarn 1 from the surfaces of the application cylinders 5, to avoid formation of sizing product deposits on the yarn during stops.
  • the application cylinders 5 are normally dipping into the liquid product contained within the tanks 11 and, as explained, are continuously rotated so as to prevent formation of solid films and clots on their surface.
  • a respective scraper member is operatively associated to each application cylinder 5, only one of which is shown as 16 in figure 2, to the aim of avoiding that treatment may be different between the starting stage of the apparatus, when the yarn has not yet collected any of the sizing product, and steady state operation, i.e. when the yarn regularly removes the sizing product.
  • the drying oven 6, previously set in the open position shown in figure 5, is closed and the warp yarn 1 is then brought into contact with the application cylinder 5 due to either lowering of the movable guiding rollers 4 or raising of the distributor tanks 11 and related application cylinders 5.
  • the advancement speed of the warp yarn 1 and the rotation speed of the application cylinders 5 become now synchronous, and smearing of the sizing substance begins.
  • An electronic control systems enables to selectively choose the amount of sizing product to be applied onto the warp yarns 1, by increasing or decreasing the ratio between the advancement speed of the yarn and the revolution speed of the application cylinders 5.
  • the smearing system of the sizing substance can be arranged, alternatively to that shown in figure 2, even according to the variant depicted in figure 9, in which parts which are identical or similar to those already previously disclosed in the above are indicated by the same reference numerals.
  • the two fronts of the warp 1, indicated as h and k are no longer touched, after having been smeared with the sizing substance, by any member of the apparatus until the end of the subsequent drying stage.
  • the front h which is the inner one with respect to the path between the guiding rollers 12, receives the sizing product firstly, i.e. by the first application cylinder 5, and then becomes the outer front k along the path between the guiding rollers 4.
  • the front k instead, still dry, can be kept into contact with the guiding rollers 4 and receive then the sizing product by the second application cylinder 5 of the application assembly 13, just before the warp enters the drier station 6.
  • application of the size liquor is carried out in this case with the aid of two presser cylinders 45 each superimposed to a respective application cylinder 5, firstly over the front h and subsequntly over the front k , while mutual cooperation between cylinders 5 and 45 performs a pressing action onto the warp passing therethrough
  • the fluid sizing product grasps at the warp yarn 1 superficially, and penetration thereof towards the innermost fibers is quite variable, depending upon the characteristics of the yarn itself (for instance the amount of its twisting, the nature of its fibers and of any previous treatments, as well as the degree of natural humidity, may be different).
  • a water vaporization or spraying at the warp inlet before smearing may improve the performances thereof, however acting and persisting only on the outer surface of the yarn.
  • a pair of superimposed squeezing cylinders 43 shown in the variant of figure 9 (one of which, i.e. the lower one, is in the shown example constantly dipped into water contained within a tank 44 therebelow) arranged upstream the application assembly 13 and downstream of the unwinding station 2 (and possibly of a further humidification station not shown in the drawing), provides a remarkable moisture to the warp 1 since these squeezing cylinders 43 are capable to penetrate the water particles otherwise stagnating superficially, thus decreasing the surface tension and enabling a quicker and dipper penetration of the sizing substance subsequently applied by the application cylinders 5 of the assembly 13.
  • the squeezing cylinders 43 may be either idle or driven: in the latter case the rotation speed thereof shall be synchronised with the advancement speed of the warp yarn 1 towards the application station 13.
  • the operative configuration provides that the upper cylinder 43 is normally bearing by gravity onto the warp yarn 1 in turn bearing upon the lower cylinder 43.
  • a pneumatic or mechanical system can be provided so as to both adjust the squeezing force, and to separate the cylinders 43 from each other during the preparation stage or stop of the apparatus.
  • the pressure cylinders 45 and the corresponding application cylinders 5 associated therewith are moved away from the warp yarn 1, which is held in position being supported by the guiding rollers 12 and 4 kept stationary.
  • FIG 8 One important variant of the smearing system of the sizing substance such as disclosed in the above with reference to figure 2 or figure 9, is diagrammatically shown in figure 8. This variant enables to suppress rubbing generated between the warp yarns 1 and the surface of the application cylinders 5, whose peripheral speed may be generally lower than warp advancement speed.
  • the quantity of sizing product to be applied can be adjusted by properly varying the rotation speed of each application cylinder 5 which, thus collecting more or less product from the tank 11 arranged therebelow, transports this product upwardly where the warp 1, moving at a higher speed than the peripheral speed of the application cylinders 5, rubs over the surface thereof wet by the sizing substance, thus removing the proper amount thereof which is required per unity of yarn length.
  • the invention provides that, for each of these cylinders 5, an intermediate cylinder 34 is employed, which is vertically superimposed to the respective application cylinder 5 and is contacting on one side the latter and on the other side the warp yarn 1.
  • This intermediate cylinder 34 idle or generally motor-driven by an actuator system which is independent from that of the respective application cylinder 5, affords the advantage to be able of collecting the product from the application cylinder 5 and transferring it to the warp yarn 1 without the latter being subjected to any surface stress.
  • the feature of an independent driving system for the intermediate cylinder 34 is important to warrant a perfect identity between the peripheral speed of this intermediate cylinder 34 and the advancement speed of the warp yarn 1, whatever the contact angle therebetween (more or less open) be, whatever the warp tension be, and independently of the slippery degree of the sizing substance.
  • An intermediate cylinder 34 can also be provided between each application cylinder 5 and the respective presser cylinder 45 according to the above-disclosed alternative embodiment of figure 9.
  • the warp yarn 1 coated with the sizing product remain wet and cohesion of the product to the surface of the yarns will become permanent only following drying.
  • the path of the warp yarns 1 from the exit of the application assembly 13 up to the exit of the drier station 6, i.e. between the last application cylinder 5 and a guiding roller 14 placed downstream of the drier station 6, is straight (normally horizontal) and without any bearing or contact with any parts of the apparatus.
  • This unique characteristic was conceived in consideration of the fact that any contact of the wet warp 1 with guiding members or any other element intended to deviate the path thereof may originate several problems, particularly during servicing stops of the apparatus: any increased amount of the sizing chemical product due to rubbing, or solidification thereof, may actually cause treatment evenness imperfections or breakages upon re-starting of the apparatus, in addition to huge waste of time for cleaning operations.
  • the warp yarn 1 having received the sizing chemical product onto its surface must be dryed so as to obtain the required result: crystallization or mere surface drying, thus forming a film capable of increasing the yarn resistance and its smoothness, and eliminating unnecessary surface piles which might originate hindrances during weaving.
  • the drying process is quickly performed within a movable modular horizontal oven 6 provided with a combined infrared ray and hot air blower drying system.
  • the oven 6 comprises a pair of respectively upper and lower platforms or support plates 40, 41, each of which carries one or more infrared ray radiators X and one or more air heating assemblies Y of the finned tube nest type.
  • the two systems are normally jointly activated in a combined way, and may also be adjusted independently from each other in accordance with the operation need.
  • the normally employed energy source is electrical power, but, particularly as far as the tube nest assemblies Y are concerned, other alternative systems such as steam or oil might be employed.
  • the platforms 40, 41 are arranged so as to enable inlet of the yarn from one side 20 and outlet thereof from the opposite side 21 of the oven 6, and barriers may be provided on the lateral and upper and lower surfaces thereof so as to prevent the heated air to excape ouwardly.
  • One or more blowers 22 draw the hot and humid air from one end 23 of the oven 6 and perform conditioning thereof running it along venting ducts 42 through the drying assemblies Y to then supply the air into the oven 6 at the opposite end 24 thereof.
  • Air humidity and temperature can be detected so as to provide automatic control of the process, by means of sensors 25 fitted within the venting ducts 42 or directly within the oven 6.
  • the horizontal positioning of the oven 6 enables employing the energy of the heating assemblies at the best, since it prevents natural convection upwardly motion of the hot air, and thus enhancing energetic efficiently, under the same amount of consumed energy, as compared with the case of a vertical positioning.
  • the mobility feature of the oven 6 derives from the tiltable mounting of the two support plates 40, 41 between the fully closed position of figure 4 and the fully open position of figure 5. Accordingly, the distance and thus the action degree of the drying assemblies relative to the warp yarn 1 can be adjusted between the above two extreme positions, and in practice also the length (shown by references 30 and 30A) of the warp 1 directly subjected to this action. Moreover this drastically reduces any risks of burning of the warp 1 in case the apparatus is stopped during operation, since the hot parts of the oven 6 can be quickly moved away from the yarn, and further makes the oven cleaning operations easier.
  • the infrared ray radiators X are arranged along to juxtaposed formations, on the one and on the other support plates 40, 41, the radiating units of each formation X normally facing towards the radiating unit of the other formation; in alternative, they might be arranged in an alternatively offset fashion.
  • each radiating unit of each formation is conveniently associated to a respective parabolic reflector 27 and is facing towards a same opposite parabolic reflector 27 of the other formation.
  • the feature consisting of facing two or more radiating reflectors 27 to one another experimentally showed that the result in terms of efficiency on the warp 1 can be highly enhanced, since the infrared rays emitted by radiators X are alternatively reflected between the parabolic reflectors 27 with the best exploitation of the energy and thus a quicker drying effect of the warp 1.
  • the paths of the reflected rays are diagrammatically indicated as 26, 28 and 29 in figure 6.
  • the warp yarn 1 thus dryed (completely or, as it will pointed out in the following, partially) runs into crossing paths along the lease bars 7 which, breaking the thin layer of size formed between the single threads, again separate them for subsequent delivery to the loom.
  • Breakage of this thin layer normally takes place when the yarns are perfectly dry and anyhow at the end of the drying process, such as in the case depicted in figure 1. However if the yarn structure is particularly weak, or if the size layer is particularly thick, or in case clots and/or other imperfections are present, running through the lease bars might involve breaking of the yarn itself.
  • the risks of yarn breaking can be reduced, in the case of yarns requiring this, by providing the lease bar assembly between two identical ovens, same as the one previously disclosed, respectively indicated as 31 and 32 in the variant of figure 7.
  • the lease bar assembly designated as 33 in figure 7
  • the lease bar assembly is interposed between the two ovens 31 and 32. Accordingly, separation between the yarns is performed at a stage in which consistency of the applied sizing product is not yet so stiffened as to involve yarn breakage. Drying is completed upon the yarn passing through the second oven 32, which may generally have a lower power than the first oven 31.
  • Warp z-offsetting upon re-winding is performed by directly reciprocating the winding beam 8 along a longitudinal direction parallel to the axis thereof, i.e. perpendicularly to the advancement direction of the warp yarns 1, during rotation thereof to wind up the warp yarns.
  • This system enables having an absolute certainty of displacement of the beam 8 with respect to the path of the arriving yarn 1, and thus a repetitive and continuos overlapping independently of the yarn tension, of the general maintainance conditions of the apparatus and of the friction between yarns and cylinder.
  • the apparatus according to the invention allows to appreciably enhance evenness of the warp yarn sizing treatment, as well as permanent adhesion of the sizing substance to the yarns.
  • This effect is mainly achieved due to the straight path of the warp yarn without any bearing between the last application point of the sizing substance and the exit of the drier station, as well as to the configuration of the modular movable horizontal oven provided in the drier station.
  • the horizontal arrangement enables to take advantage in the most convenient way of the natural upwardly convection motion of the heated air, while mobility enables easy and quick adjustment of the distance between the drying assemblies and the yarn, as well as immediate moving away of the hot parts relative to the yarn in case of need, as well as a remarkable cleaning ease, and modularity permits extending the apparatus capability practically without limits, even at a later time with respect to original installation of the apparatus, and possibly application of the oven even to already existing apparatuses.
  • the control system of the warp winding tension ensures proper operation avoiding any possibility of errors not contemplated in the design stage, and further enables supplying the warp to the re-winding beam under differentiated tensions, thus obtaining for example a warp formed by yarns having different winding tensions which are particularly useful for obtaining special effects or fabrics with inserts made of different materials.
  • the envisaged provision of the intermediate cylinders superimposed to the application cylinders of the sizing substance avoids any inconveniences deriving from rubbing friction of the yarn during application of the sizing substance.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
EP97923891A 1996-05-16 1997-05-14 Apparatus for sizing warp yarns Expired - Lifetime EP0907783B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT96TO000407A IT1285328B1 (it) 1996-05-16 1996-05-16 Apparecchio per l'imbozzimatura di fili di ordito.
ITTO960407 1996-05-16
PCT/EP1997/002462 WO1997043479A1 (en) 1996-05-16 1997-05-14 Apparatus for sizing warp yarns

Publications (2)

Publication Number Publication Date
EP0907783A1 EP0907783A1 (en) 1999-04-14
EP0907783B1 true EP0907783B1 (en) 2001-12-19

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ID=11414636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97923891A Expired - Lifetime EP0907783B1 (en) 1996-05-16 1997-05-14 Apparatus for sizing warp yarns

Country Status (6)

Country Link
EP (1) EP0907783B1 (it)
AU (1) AU2954597A (it)
DE (1) DE69709352T2 (it)
ES (1) ES2170393T3 (it)
IT (1) IT1285328B1 (it)
WO (1) WO1997043479A1 (it)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
EP1055895A1 (de) * 1999-05-28 2000-11-29 Benninger Zell GmbH Trockner und Verfahren zum Trocknen von kontinuierlich geförderter Ware
KR100439842B1 (ko) * 2001-09-03 2004-07-12 권영대 원적외선 방사성 섬유제품의 제조 방법
EP1482077A1 (en) * 2003-05-21 2004-12-01 Zimmer AG Polyester multi-filament yarns, process for their production and winding and winding device
AU2003295382A1 (en) * 2003-11-19 2005-07-14 Picanol N.V. Device for drying at least one yarn
DE102004043450A1 (de) * 2004-09-06 2006-03-09 Uhlmann Pac-Systeme Gmbh & Co Kg Vorrichtung zum Siegeln
DE102007023723A1 (de) * 2007-05-22 2008-11-27 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Verstrecken multifiler Fäden
DE102013105709A1 (de) * 2013-06-04 2014-12-04 A. Monforts Textilmaschinen Gmbh & Co. Kg Vorrichtung zum Beschichten und/oder Imprägnieren einer textilen Warenbahn
CN106988050A (zh) * 2017-05-10 2017-07-28 泉州市睿敏机电技术有限公司 一种纱线处理装置
CN109341295A (zh) * 2018-09-25 2019-02-15 芜湖富春染织股份有限公司 一种纱线烘干绕卷设备
CN109668412B (zh) * 2018-12-03 2020-12-15 江西嘉丰纺织有限公司 一种纱线干燥处理装置
CN111704478B (zh) * 2020-06-12 2022-07-29 陕西元丰纺织技术研究有限公司 一种用于高强高模碳化硅纤维的上浆方法
CN114182457B (zh) * 2021-12-07 2023-12-19 山东荣沣纺织有限公司 一种基于物联网的可分布均匀式纱线整理机
CN115787223B (zh) * 2023-02-08 2023-05-23 南通普稀斯特种纤维有限公司 一种上浆牵纱整经装置

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Publication number Priority date Publication date Assignee Title
DE8401528U1 (de) * 1984-01-20 1985-05-15 Infrarödteknik AB, 46200 Vänersborg Infrarotstrahlvorrichtung
DE3522695C1 (de) * 1985-06-25 1987-01-15 Monforts Gmbh & Co A Infrarottrockner
US4756091A (en) * 1987-06-25 1988-07-12 Herbert Van Denend Hybrid high-velocity heated air/infra-red drying oven
JP2702792B2 (ja) * 1989-10-11 1998-01-26 鐘紡株式会社 経糸準備方法およびそれに用いる装置
JP2972017B2 (ja) * 1992-03-19 1999-11-08 津田駒工業株式会社 糊付機における経糸の熱風乾燥装置

Also Published As

Publication number Publication date
EP0907783A1 (en) 1999-04-14
ES2170393T3 (es) 2002-08-01
DE69709352T2 (de) 2002-06-20
IT1285328B1 (it) 1998-06-03
ITTO960407A0 (it) 1996-05-16
ITTO960407A1 (it) 1997-11-16
AU2954597A (en) 1997-12-05
WO1997043479A1 (en) 1997-11-20
DE69709352D1 (de) 2002-01-31

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