EP0043414A1 - Procédé et installation pour maintenir au large une bande de matiere textile en déplacement - Google Patents

Procédé et installation pour maintenir au large une bande de matiere textile en déplacement Download PDF

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Publication number
EP0043414A1
EP0043414A1 EP81103111A EP81103111A EP0043414A1 EP 0043414 A1 EP0043414 A1 EP 0043414A1 EP 81103111 A EP81103111 A EP 81103111A EP 81103111 A EP81103111 A EP 81103111A EP 0043414 A1 EP0043414 A1 EP 0043414A1
Authority
EP
European Patent Office
Prior art keywords
web
nozzle units
fluid
treatment
deflection
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
EP81103111A
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German (de)
English (en)
Other versions
EP0043414B1 (fr
Inventor
Manfred Pfeiffer
Manfred Schuierer
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.)
Bruckner Apparatebau Michelstadt GmbH
Brueckner Apparatebau GmbH
Original Assignee
Bruckner Apparatebau Michelstadt GmbH
Brueckner Apparatebau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bruckner Apparatebau Michelstadt GmbH, Brueckner Apparatebau GmbH filed Critical Bruckner Apparatebau Michelstadt GmbH
Publication of EP0043414A1 publication Critical patent/EP0043414A1/fr
Application granted granted Critical
Publication of EP0043414B1 publication Critical patent/EP0043414B1/fr
Expired legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • 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
    • D06B3/24—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form
    • D06B3/26—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form in superimposed, i.e. stack-packed, form

Definitions

  • Textile webs are often subjected to a wet treatment (e.g. dyeing or rinsing) in strand form.
  • a wet treatment e.g. dyeing or rinsing
  • a disadvantage here is the folds created by the strand shape, which impair the appearance of the finished web.
  • the invention is based on the object of designing a method for keeping a moving textile web wide by means of fluid streams directed towards the web edges so that the simplest constructional and procedural means ensure reliable web keeping even with different web types and changing operating conditions.
  • This object is achieved in that the two lateral web edges are scanned by sensors which control the fluid flows directed towards the web edges in question.
  • the sensing of the web edges by the sensors is advantageously carried out in the vicinity (in front of or behind) of the point at which the fluid flows meet the web for the purpose of maintaining the width.
  • the method according to the invention is also characterized by a particularly low outlay, especially since the signal supplied by the sensors can be used to supply the material web with fluid flows only to the extent that a spreading effect is actually needed.
  • a certain basic quantity of the fluid streams for example a quantity of liquor and / or air which is to be supplied to the material web at this point for procedural reasons, while this is done by the sensors
  • the signal supplied is only used to control additional fluid streams used to keep the liquid.
  • the wet treatment skid 1 is primarily illustrated, the skid housing 2 of which can have the usual cross-sectional shape (as shown).
  • this wet treatment skid 1 an endlessly made textile web 3 is transported in the direction of the arrows 8 with the aid of deflection and transport rollers 4, 5, 6, 7.
  • these rollers 4 to 7 at least one is driven in the usual way, while the others as Drag rollers run loose; these rollers 4 to 7 are arranged in the upper part of the runner 1, specifically - in the conveying direction (arrow 8) - preferably in an inclined plane.
  • the actual treatment room 9 with a goods store is located in the lower part of the runner.
  • the treatment room 9 there is a corresponding bath 10 with treatment liquid (depending on whether it is dyed, rinsed, bleached, washed, etc.) during the wet treatment of the web 3.
  • the web 3 is transported in endless circulation several times - as is generally customary - through the treatment bath 10, it being stored in this treatment room 9 at the same time (as indicated in FIG. 1).
  • the fabric web stored in the treatment room 9 is then pulled up out of the treatment bath 10 with the aid of the deflection and transport rollers 4 to 7, whereby it first runs through a vertical movement section 11 before it reaches the first deflection point, namely the - in the direction of transport (arrow 8 ) seen - first roller 4 arrives.
  • the web 3 is deflected several times over the deflection and transport rollers 4, 5, 6 and 7, transported further and, after passing through the last, upper roller 7 (which could also be in the form of a reel), is returned to the beginning of the treatment room 9.
  • the inside of the runner housing 2 - as known per se - can be designed in the form of a smooth slide, as a result of which a favorable conveying effect can be achieved in the treatment bath 10.
  • particularly favorable Teflon grate 12 may be arranged.
  • a special device 13 for keeping the moving web 3 wide is arranged in the runner 1.
  • the spreading device 13 is expediently arranged in a zone of low longitudinal web tension, for which purpose the zone of the vertical movement section 11 of the web 3, i.e. the approximately vertical zone between the web storage (in the treatment room 9) and the first deflecting roller 4 has proven to be particularly favorable. It will also be expedient to arrange the spreading device relatively shortly before the first deflection and transport roller, while in the area above or just behind this first roller 4 web edge sensors 14 are arranged (cf. also FIG. 5). As already mentioned above and as will be explained in more detail below, these edge sensors 14 control the spreading device 13.
  • the spreading device 13 contains - as can be seen in particular from FIG. 2 - for each broad side 3a and 3b of the web 3, two nozzle units which can be acted upon independently of one another, namely the nozzle units 15, 16 for the front broad web 3a and the nozzle units 17 , 18 for the rear broadside 3b.
  • the nozzle units 15 to 18 are in the form of Nozzle boxes formed with a plurality of individual fluid outflow nozzles 15a, 16a, 17a, 18a. Each nozzle box 15 to 18 is assigned on the corresponding broad side of the web 3 to a web half (that is, one half of the corresponding web broadside).
  • Each nozzle box is separately fed with a fluid flow via a feed pipe 19, 20, 21, 22, the nozzles 15a, 16a, 17a, 18a of the nozzle boxes 15 to 18 being designed and adjusted such that the fluid flows brought in via the feed pipes 19 to 22 the web 3 are each aligned from the center of the web to the web edges, ie the fluid jets emerging from the nozzle boxes 15 to 18 are directed obliquely from the web center towards the web 3 and towards the side web edges.
  • both the front and the rear broad sides 3a and 3b of the web 3 are each assigned two independent nozzle boxes 15, 16 and 17, 18, respectively, the same at the same time Nozzle boxes belonging to the material web half of the two broad sides are exactly opposite one another in terms of their fluid exit jet directions and the opposing pairs of nozzle boxes belonging together (i.e. the nozzle boxes 15 and 17 or 16 and 18) can be acted upon in the same way (ie in terms of fluid quantity and pressure), for which purpose the corresponding feed pipes are each connected to a common feed line.
  • the feed pipes 20, 22 for the nozzle boxes 15, 17 are thus connected to a common feed line 23 and the feed pipes 19, 21 for the nozzle boxes 16, 18 are connected to a feed line 24.
  • the nozzle units can also be arranged only on one broad side of the web, while at least one smooth support surface is then attached on the other broad side, which is exactly opposite the nozzle units.
  • reliable support of the material web 3 is always achieved in the area in which it is acted upon by the fluid streams for keeping it wide.
  • each nozzle unit can be formed by a nozzle tube 25, 26 (for the front wide web side 3a) and 27, 28 (for the rear wide web side 3b) provided with a number of nozzle openings for the fluid outlet.
  • the nozzle openings of the nozzle tubes 25 to 28 can be aligned in the desired fluid jet direction or else. contain separate fluid nozzles, which then receive the required fluid jet exit direction, as has already been described with reference to FIG. 2.
  • These nozzle tubes 25 to 28 are arranged in pairs in the same way as in the embodiment according to FIG. 2 on opposite broad web sides and correspondingly on fluid supply lines 29 (for the nozzle tubes 26, 28) and 30 (for the nozzle tubes 25 and 27). connected, such an embodiment and invention of the nozzle tubes 25 to 28 can be manufactured and installed particularly easily with the associated feed lines 29, 30.
  • FIG. 4 illustrates another embodiment variant of a nozzle unit in the form of a nozzle box 31.
  • This nozzle box 31 has at least one outflow slot 31 for a fluid.
  • a feed pipe 33 is in turn connected to the nozzle box 31, which distributes the fluid to be supplied over several branches along the length of the nozzle box 31.
  • a large number of steering elements are arranged in the nozzle box 31, which are simple steering plates, blinds or the like can act and which can be either fixed or - which is generally preferred - individually or collectively adjustable.
  • outlet nozzles according to the examples in FIGS. 2 and 3 can also be either fixedly aligned or adjustable in size and / or direction.
  • both gas, preferably air, and liquid, preferably treatment liquor, can be used as the fluid for forming the fluid streams used for holding out.
  • the nozzle units for example 15 to 18 according to FIG. 2 each half of the web with an air stream are applied, which is withdrawn from the upper part of the runner 1, for which purpose a fan 35 or 36 is arranged in the vicinity of each runner end face 2a, 2b on the runner housing 2, with the aid of which air is sucked out of the corresponding runner part and at a pressure of preferably about 0.2 bar - during normal spreading operation - is inflated via the nozzle units onto the web 3 so that it can be kept wide in the manner already described.
  • the nozzle units 15 to 18 can be treated with treatment liquid from the treatment bath 10 in each half of the web lower part of runner 1.
  • the treatment liquid is pumped out of the liquor bath 10 with the aid of a liquor pump 39 - preferably with the interposition of a filter 40 (a lint filter which is usually necessary anyway) - and is pumped out in the same way via the feed lines 41, 42 indicated by dash-dotted lines (likewise by valves controlled) as in the air supply to the nozzle units 15 to 18.
  • a liquid pressure of up to about 0.5 bar is generally sufficient to keep the web wide, although this pressure naturally also depends on the type of web to be treated.
  • edge sensor 14 for the web 3 can also be seen from this FIG. Because in this example the nozzle boxes opposite each other on both broad web sides 15, 17 or 16, 18 are combined in pairs with regard to their spreading function and form practically two nozzle systems which can be acted upon independently of one another, each of these nozzle systems is connected in terms of control to the edge sensor 14 of the corresponding web half or web edge. If, for example, during the wet treatment of the web 3 in the runner 1, the right edge sensor 14 in FIG. 5 no longer touches the right web edge, then the associated nozzle system (i.e. the pair of nozzle boxes 16, 18) with fluid from the interior of the runner 1 applied so that the right half of the web is again completely spread out and stretched in the desired manner.
  • the associated nozzle system i.e. the pair of nozzle boxes 16, 18
  • the fluid supply to this nozzle system can be reduced accordingly or switched off entirely.
  • the short connection of the holding device 13 and the edge sensor 14 in the area of the first deflecting roller 4 acts quickly on the material web 3 without significant delay if it should no longer be transported completely wide.
  • the spreading device does not necessarily have to be arranged in a wet treatment skid of the type shown in FIG. 1.
  • Fig. 6 shows a flat, elongated embodiment of a wet treatment skid, in the lower part of which again the actual treatment room 44 (possibly with a treatment bath), in which the endlessly rotating web 3 'is also briefly stored.
  • the web 3 ' which in turn rotates in the direction of the arrows 8, is in this case not only transported in the upper part of the runner 43 by deflection and transport rollers 45 to 48, but also in the lower part, that is to say in the treatment room 44, is still a transport member in the form a conveyor belt or screen belt 49 is provided, which ensures reliable transport of the circulating web 3 'from one end of the treatment room 44 to the other.
  • the configuration and arrangement of the spreading device 13 'and the web edge sensor 14' can otherwise be carried out in the same way as described with reference to FIGS. 1 to 5.
  • a wet treatment skid can also be designed in such a way that: in its upper part, only a single deflection and transport element (preferably in the form of a reel) can be arranged.
  • FIG. 7 shows - in a sectional view similar to FIG. 5 - an exemplary embodiment for the treatment of a plurality of material webs 50a, 50b, 50c simultaneously in one and the same wet treatment skid 51, the skid itself being largely similar to the skid 1 in FIG. 1.
  • the material webs 50a, 50b, 50c are treated in the manner shown in FIG. 7 at intervals next to one another and with the help of the deflection and transport rollers 52 arranged in the upper runner part, continuously and discontinuously.
  • the separate spreading devices 53a, 53b, 53c associated with each web 50a, 50b, 50c with their nozzle units and the associated web edge sensors 54a, 54b and 54c in the form indicated are arranged side by side in groups, the design, arrangement and Function of the fluid spreader and the edge sensor can correspond to those of Figures 1 to 5. For this reason, the supply of treatment liquid pumped out of the lower runner part to the individual nozzle units is only indicated very schematically in FIG. 7.
  • the material webs to be treated do not blur in the lateral direction (as a result of which the spreading device in particular could be adversely affected), it is preferred to move between adjacent material webs (e.g. 50a and 50b and 50b and 50c ) to arrange partitions 55a, 55b, which also correspond to the width of the material webs to be treated can be set.
  • adjacent material webs e.g. 50a and 50b and 50b and 50c
  • the last-described embodiment offers the advantage that, with a relatively small space requirement, several material webs (even more than two) can be treated at the same time without the need for a particularly wide runner.
  • FIGS. 9 and 10 illustrate in schematic form an embodiment of a device in which two nozzle units 81, 82 and 83, 84 are provided on each side of a web 80. These nozzle units can be pivoted about pivot axes 85 to 88, which are arranged in the region of the center of the web, in the sense of the double arrows 89 to 92. In this way, the distance of the nozzles from the web and thus the spreading effect exerted by the fluid streams on the web can be adjusted.
  • the nozzle units 81 and 83 are swiveled in the direction of one another, controlled by the sensors scanning the two lateral web edges, so that their nozzles approach the web 80. This will have the effect of being left (in the illustration according to FIG. 10) directed fluid flows are strengthened and the web 80 is returned to its central position.
  • FIG. 11 illustrates, in a very schematic form, an exemplary embodiment in which two nozzle units 94, 95 are provided on one broad side of the web 93, which supply fluid streams to the web towards the two web edges.
  • a convex support 96 is provided, over which the web runs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP81103111A 1980-07-03 1981-04-24 Procédé et installation pour maintenir au large une bande de matiere textile en déplacement Expired EP0043414B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803025154 DE3025154A1 (de) 1980-07-03 1980-07-03 Verfahren und vorrichtung zur breithaltung einer bewegten textilen warenbahn
DE3025154 1980-07-03

Publications (2)

Publication Number Publication Date
EP0043414A1 true EP0043414A1 (fr) 1982-01-13
EP0043414B1 EP0043414B1 (fr) 1984-09-12

Family

ID=6106293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103111A Expired EP0043414B1 (fr) 1980-07-03 1981-04-24 Procédé et installation pour maintenir au large une bande de matiere textile en déplacement

Country Status (5)

Country Link
US (1) US4422308A (fr)
EP (1) EP0043414B1 (fr)
JP (1) JPS5926697B2 (fr)
DE (2) DE3025154A1 (fr)
ES (1) ES503689A0 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075073A1 (fr) * 1981-09-22 1983-03-30 Brückner Apparatebau GmbH Procédé et appareil de traitement au mouillé de matières textiles
EP0708192A1 (fr) * 1994-10-18 1996-04-24 Attilio Bertoldi Machine de foulage de tissus au large
EP0825290A1 (fr) * 1996-08-21 1998-02-25 Brückner Apparatebau GmbH Elargisseur pour tissus humides

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235733A (en) * 1984-09-28 1993-08-17 Milliken Research Corporation Method and apparatus for patterning fabrics and products
JPS6316093U (fr) * 1986-07-17 1988-02-02
JPS63133297U (fr) * 1987-02-24 1988-08-31
JPH0243989A (ja) * 1988-08-03 1990-02-14 Otsuka Chem Co Ltd 用水系の微生物抑制方法
ES2082957T3 (es) * 1991-09-21 1996-04-01 Solipat Ag Procedimiento y dispositivo para el encogimiento de tejidos textiles.
DE4226169A1 (de) * 1992-08-07 1994-02-10 Monforts Gmbh & Co A Verfahren zum Ausrollen der Längskanten einer textilen Warenbahn und Vorrichtung zum Durchführen des Verfahrens
US5577282A (en) * 1995-05-22 1996-11-26 Gaston County Dyeing Machine Company Textile wet processing machine and method
US5893933A (en) * 1996-05-23 1999-04-13 Solipat Ag Device and method for the continuous fulling of a material web of textile woven fabrics and knitted fabrics
IT1307253B1 (it) * 1999-04-28 2001-10-30 Texelectronic Sa Dispositivo di allargamento e centraggio di un nastro di tessuto.
ITTO20010487A1 (it) * 2001-05-23 2002-11-23 Flainox Srl Apparato e metodo per il trattamento in bagnato di tessuto raccolto in corda.
ITUB20150804A1 (it) * 2015-05-22 2016-11-22 Biancalani Srl Dispositivo per il centraggio e l'allargatura, senza contatto meccanico, di un tessuto
CN108691118B (zh) * 2018-06-06 2020-08-14 安徽豹子头服饰有限公司 一种方便布匹绕辊的布料清洗装置

Citations (6)

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Publication number Priority date Publication date Assignee Title
FR1353600A (fr) * 1963-01-17 1964-02-28 R Mathelin Ets Machine à traiter les pièces de tissus
FR95038E (fr) * 1964-08-08 1970-03-27 Vyzk Ustav Zuslechtovaci Procédé et dispositif pour le lavage de produits textiles en toute largeur.
FR2193333A6 (fr) * 1972-07-13 1974-02-15 Leemetals Ltd
FR2251174A5 (en) * 1973-11-12 1975-06-06 Riggs & Lombard Inc Degreasing textile webs with liquid solvent - solvent extracted by applying suction to the median zone of the web and directing gas jets onto the edges
FR2352912A1 (fr) * 1976-05-25 1977-12-23 Brueckner Apparatebau Gmbh Procede et dispositif pour le traitement au mouille en discontinu de produits textiles
FR2429857A2 (fr) * 1978-06-29 1980-01-25 Champagne Teinturerie Procede et dispositif pour la teinture de pieces textiles

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GB242936A (en) * 1924-11-13 1925-12-03 Ernest Cadgene Improvements in textile fabric dyeing machines
AT167200B (de) * 1947-04-22 1950-11-25 Julien Dungler Blasdüsengruppe für Behandlungsverfahren mittels Luft, Dampf oder einem anderen gasförmigen Fluidum
DE1739520U (de) * 1953-09-04 1957-02-14 Heino Klemm Vorrichtung zum waschen von geweben.
US3271102A (en) * 1961-11-24 1966-09-06 Lees & Sons Co James Spray dyeing pile fabrics
GB1073775A (en) * 1963-07-19 1967-06-28 Bradford Dyers Ass Ltd Methods of and apparatus for conveying carpets undergoing treatment
US3243978A (en) * 1965-01-29 1966-04-05 Singer Co Apparatus for spreading and guiding a fabric web
DE1785141A1 (de) * 1968-08-16 1972-01-13 Brueckner Appbau Gmbh Verfahren zum Strangfaerben oder -waschen sowie Trocknen von Warenbahnen
GB1321474A (en) * 1970-10-19 1973-06-27 British Iron Steel Research Method and apparatus for guiding sheet
JPS50145692A (fr) * 1974-05-11 1975-11-22
DE2430135B2 (de) * 1974-06-24 1978-06-29 Sando Iron Works Co., Ltd., Wakayama (Japan) Vorrichtung zur Naßbehandlung, insbesondere Waschen einer Tuchwarenbahn in einer Flüssigkeit
US4322026A (en) * 1980-04-14 1982-03-30 Young Engineering, Inc. Method and apparatus for controlling a moving web

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353600A (fr) * 1963-01-17 1964-02-28 R Mathelin Ets Machine à traiter les pièces de tissus
FR95038E (fr) * 1964-08-08 1970-03-27 Vyzk Ustav Zuslechtovaci Procédé et dispositif pour le lavage de produits textiles en toute largeur.
FR2193333A6 (fr) * 1972-07-13 1974-02-15 Leemetals Ltd
FR2251174A5 (en) * 1973-11-12 1975-06-06 Riggs & Lombard Inc Degreasing textile webs with liquid solvent - solvent extracted by applying suction to the median zone of the web and directing gas jets onto the edges
FR2352912A1 (fr) * 1976-05-25 1977-12-23 Brueckner Apparatebau Gmbh Procede et dispositif pour le traitement au mouille en discontinu de produits textiles
FR2429857A2 (fr) * 1978-06-29 1980-01-25 Champagne Teinturerie Procede et dispositif pour la teinture de pieces textiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075073A1 (fr) * 1981-09-22 1983-03-30 Brückner Apparatebau GmbH Procédé et appareil de traitement au mouillé de matières textiles
EP0708192A1 (fr) * 1994-10-18 1996-04-24 Attilio Bertoldi Machine de foulage de tissus au large
EP0825290A1 (fr) * 1996-08-21 1998-02-25 Brückner Apparatebau GmbH Elargisseur pour tissus humides

Also Published As

Publication number Publication date
ES8301298A1 (es) 1982-12-01
DE3165949D1 (en) 1984-10-18
DE3025154A1 (de) 1982-01-28
EP0043414B1 (fr) 1984-09-12
US4422308A (en) 1983-12-27
JPS5747964A (en) 1982-03-19
JPS5926697B2 (ja) 1984-06-29
ES503689A0 (es) 1982-12-01

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