EP0443281A1 - Verfahren und Vorrichtung zur Nassbehandlung von Textilmaterialien sowie zur Wiedereinstellung eines Behandlungsbades - Google Patents

Verfahren und Vorrichtung zur Nassbehandlung von Textilmaterialien sowie zur Wiedereinstellung eines Behandlungsbades Download PDF

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Publication number
EP0443281A1
EP0443281A1 EP90403738A EP90403738A EP0443281A1 EP 0443281 A1 EP0443281 A1 EP 0443281A1 EP 90403738 A EP90403738 A EP 90403738A EP 90403738 A EP90403738 A EP 90403738A EP 0443281 A1 EP0443281 A1 EP 0443281A1
Authority
EP
European Patent Office
Prior art keywords
circuit
bath
treatment
tank
redilution
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
EP90403738A
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English (en)
French (fr)
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EP0443281B1 (de
Inventor
André Thomas
Jean Levielle
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.)
TEINTURERIE DE CHAMPAGNE
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TEINTURERIE DE CHAMPAGNE
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Publication date
Application filed by TEINTURERIE DE CHAMPAGNE filed Critical TEINTURERIE DE CHAMPAGNE
Publication of EP0443281A1 publication Critical patent/EP0443281A1/de
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Publication of EP0443281B1 publication Critical patent/EP0443281B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
    • D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material

Definitions

  • the present invention relates to a method for preparing and readjusting a textile product treatment bath, in particular a dye bath circulating in a closed circuit in a main treatment circuit in which a treatment machine is mounted, in particular a dyeing machine.
  • the preparation of textile materials requires the implementation of various treatments, among which we can note the degreasing, desizing, scouring, bleaching, dyeing, rinsing, soaping, softening, various finishes, drying, relaxation ...
  • Most of these treatments are carried out in special machines in which the textile to be treated is transported, in particular by blowing a flow of drive fluid, and a treatment bath is simultaneously introduced; it is supplied, often thrown dynamically through an inlet, generally located at the top of the machine and is taken up by an orifice most often located at the bottom of this machine.
  • the treatment bath circulates in a closed main treatment circuit which may comprise, in addition to the treatment machine, means in particular a pump for circulating the bath and additional members such as for example a heat exchanger.
  • the object of the present invention is to remedy these drawbacks by proposing a method for preparing and readjusting a textile product treatment bath, in particular a dyeing bath of the aforementioned type which makes it possible in all cases to guarantee the obtaining of a homogeneous solution having the desired volume.
  • This process is characterized in that a mother solution concentrated in active product is prepared in a preparation tank or repacker and a controlled distribution of this mother solution is carried out in a redilution tank in which the treatment bath is circulated, especially the dye bath.
  • This process is particularly easy to carry out, and makes it possible to obtain a homogeneous treatment bath, and this faster than by conventional processes, since the homogenization is already prepared before introduction into the machine.
  • the redilution tank is mounted in an annex circuit connected as a branch to the main treatment circuit and in which the treatment bath, in particular the dye bath, is circulated in a direction opposite to its direction of flow in the main processing circuit.
  • This characteristic makes it possible to improve to a large extent the homogenization of the bath, given its continuous mixing with the flow coming from the main treatment circuit.
  • the invention also relates to an installation allowing the implementation of the above-mentioned method.
  • This installation is characterized in that it consists of a closed main treatment circuit comprising a treatment machine of textile product, in particular a dyeing machine, a circulation pump controlling the circulation in a first direction of a treatment bath, in particular a dyeing bath, and, where appropriate, a temperature exchanger, as well as a circuit annex connected as a branch to the main treatment circuit and comprising on the one hand a redilution tank provided with organs for supplying a mother solution concentrated in active products previously prepared in a preparation tank or repacker, and on the other hand control members making it possible to circulate the treatment bath, in particular the dye bath in a second direction opposite to the first.
  • a closed main treatment circuit comprising a treatment machine of textile product, in particular a dyeing machine, a circulation pump controlling the circulation in a first direction of a treatment bath, in particular a dyeing bath, and, where appropriate, a temperature exchanger, as well as a circuit annex connected as a branch to the main treatment circuit and comprising on the one hand a
  • control members consist of a redilution pump capable of transferring the treatment bath coming from the redilution tank into the main treatment circuit upstream of the circulation pump.
  • This configuration makes it possible to obtain vigorous stirring of the bath coming from the redilution tank and from the bath leaving through the outlet orifice of the treatment machine directly upstream of the circulation pump.
  • control members are constituted by an injector using the pressure in the main circuit downstream of the circulation pump to transfer the bath coming from the redilution tank into this same main circuit upstream of the circulation pump.
  • This configuration makes it possible to obtain a more efficient homogenization than that obtained in accordance with the first variant, since the bath leaving the redilution tank is stirred, with the bath circulating in the main circuit, a first time at the level of the injector, then a second time directly upstream of the circulation pump.
  • the invention also allows automatic distribution over time of the mother solution as a function of the exhaustion of the bath in the treatment machine and of the desired results.
  • the repacker is equipped with a programmed valve allowing a regulated distribution of the mother solution in the redilution tank, as well as preferably, of an analog level cooperating with this valve programmed to dispense the mother solution by fraction of height according to a predetermined distribution curve, in particular on the product flow.
  • FIGS. 1 and 2 are schematic representations of two variants of the invention.
  • the strip of textile material A is brought into contact with a dye bath which is sprayed dynamically along the arrow ( a ) at the level of an introduction orifice 3 located at the upper part of the machine and falls to the bottom of it before being taken up at a discharge orifice 4.
  • the dye bath collected at the discharge orifice is brought back in a closed circuit to the introduction orifice 3 according to the arrows b, by a main treatment circuit 5 comprising, in addition to the dyeing machine 1, a temperature exchanger 6 as well as a pump 7 allowing the circulation of the dye bath (arrows b).
  • an annex circuit 9 connected in branch to the main circuit 5 on either side of the pump 7 in which the control members which will be described in more detail in the following of this presentation , circulate the dye bath in a direction c opposite to the direction b of circulation in the main circuit 5.
  • This annex circuit 9 comprises a redilution tank 10 provided with an inlet orifice 11 of the dye bath as well as an outlet orifice 12 thereof.
  • the redilution tank 10 cooperates by elsewhere with a programmed valve 13 making it possible to introduce into the bath according to the arrow ( d ) a regulated quantity of a concentrated mother solution of dye previously prepared in a preparation tank 8 commonly called reponc wish.
  • This tank 8 also comprises an analog level 14 making it possible to control the level of the mother solution and to distribute it in the redilution tank 10 by fraction of height as a function of a determined distribution curve.
  • the circulation control members according to the arrow c of the dye bath in the annex circuit 9 are simply constituted by a redilution pump 15.
  • control members consist of an injector 17 which uses the pressure of the fluid in the main circuit 5 downstream from the circulation pump 7 which is introduced at this level according to arrow f.
  • This configuration has, compared to the previous one, the advantage of allowing additional mixing of the various fluid streams at the level of the injector 17, resulting in homogenization which is further improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coloring (AREA)
EP90403738A 1990-02-13 1990-12-21 Verfahren und Vorrichtung zur Nassbehandlung von Textilmaterialien sowie zur Wiedereinstellung eines Behandlungsbades Expired - Lifetime EP0443281B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9001664 1990-02-13
FR9001664A FR2658210B1 (fr) 1990-02-13 1990-02-13 Procede de traitement et de reajustement d'un bain de traitement (teinture) de produits textiles ainsi que dispositif utilise pour la mise en óoeuvre de ce procede.

Publications (2)

Publication Number Publication Date
EP0443281A1 true EP0443281A1 (de) 1991-08-28
EP0443281B1 EP0443281B1 (de) 1995-08-09

Family

ID=9393642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90403738A Expired - Lifetime EP0443281B1 (de) 1990-02-13 1990-12-21 Verfahren und Vorrichtung zur Nassbehandlung von Textilmaterialien sowie zur Wiedereinstellung eines Behandlungsbades

Country Status (4)

Country Link
EP (1) EP0443281B1 (de)
AT (1) ATE126285T1 (de)
DE (1) DE69021548D1 (de)
FR (1) FR2658210B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349374A1 (de) * 2003-10-21 2005-06-09 Then Maschinen (B.V.I.) Ltd., Road Town Nassbehandlungsmaschine für strangförmiges Textilgut
ITMI20100304A1 (it) * 2010-02-25 2011-08-26 Brazzoli Spa Impianto per il trattamento in discontinuo di filati o tessuti
WO2019043258A1 (de) * 2017-09-04 2019-03-07 Fong's Europe Gmbh Anlage zur nassbehandlung von textilgut

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107812A (fr) * 1954-09-13 1956-01-05 Thueringisches Kunstfaserwerk Procédé précis et appareillage de teinture pour obtenir des coloris identiques
FR1318679A (fr) * 1962-01-08 1963-02-22 Ledilaf Sarl Perfectionnements au traitement de matières textiles, et matières textiles ainsi obtenues
FR1452961A (fr) * 1964-10-02 1966-04-15 Duckworth Associates Ltd C Procédé et appareil pour traiter des matières textiles
CH415522A (de) * 1964-10-21 1966-06-30 Walter Franke Fa Dosiervorrichtung in einer Färbereianlage
FR2114898A5 (de) * 1970-11-20 1972-06-30 Zwaard Henricus
GB1343421A (en) * 1970-02-27 1974-01-10 Schwarza Chemiefaser Process and apparatus for introducing additives into treatment baths
GB1395620A (en) * 1972-06-12 1975-05-29 Carrington Viyella Ltd Dyestuff recirculating reclaim system
FR2278820A1 (fr) * 1974-05-22 1976-02-13 Obermaier & Cie Procede et dispositif de traitement de fluides, notamment pour la teinture de fibres textiles
EP0090272A2 (de) * 1982-03-20 1983-10-05 Hoechst Aktiengesellschaft Verfahren zum gleichmässigen Färben von Polyesterfasern nach der Ausziehmethode
EP0126042A2 (de) * 1983-03-18 1984-11-21 Adcon AB Verfahren und Vorrichtung zum Färben von Cellulosefasern enthaltenden Materialien
EP0203200A1 (de) * 1984-11-16 1986-12-03 Kabushiki Kaisha Kawakami Tekkosho Selbsttätige lösevorrichtung

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107812A (fr) * 1954-09-13 1956-01-05 Thueringisches Kunstfaserwerk Procédé précis et appareillage de teinture pour obtenir des coloris identiques
FR1318679A (fr) * 1962-01-08 1963-02-22 Ledilaf Sarl Perfectionnements au traitement de matières textiles, et matières textiles ainsi obtenues
FR1452961A (fr) * 1964-10-02 1966-04-15 Duckworth Associates Ltd C Procédé et appareil pour traiter des matières textiles
CH415522A (de) * 1964-10-21 1966-06-30 Walter Franke Fa Dosiervorrichtung in einer Färbereianlage
GB1343421A (en) * 1970-02-27 1974-01-10 Schwarza Chemiefaser Process and apparatus for introducing additives into treatment baths
FR2114898A5 (de) * 1970-11-20 1972-06-30 Zwaard Henricus
GB1395620A (en) * 1972-06-12 1975-05-29 Carrington Viyella Ltd Dyestuff recirculating reclaim system
FR2278820A1 (fr) * 1974-05-22 1976-02-13 Obermaier & Cie Procede et dispositif de traitement de fluides, notamment pour la teinture de fibres textiles
EP0090272A2 (de) * 1982-03-20 1983-10-05 Hoechst Aktiengesellschaft Verfahren zum gleichmässigen Färben von Polyesterfasern nach der Ausziehmethode
EP0126042A2 (de) * 1983-03-18 1984-11-21 Adcon AB Verfahren und Vorrichtung zum Färben von Cellulosefasern enthaltenden Materialien
EP0203200A1 (de) * 1984-11-16 1986-12-03 Kabushiki Kaisha Kawakami Tekkosho Selbsttätige lösevorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349374A1 (de) * 2003-10-21 2005-06-09 Then Maschinen (B.V.I.) Ltd., Road Town Nassbehandlungsmaschine für strangförmiges Textilgut
DE10349374B4 (de) * 2003-10-21 2009-04-09 Then Maschinen (B.V.I.) Ltd., Road Town Nassbehandlungsmaschine für strangförmiges Textilgut
ITMI20100304A1 (it) * 2010-02-25 2011-08-26 Brazzoli Spa Impianto per il trattamento in discontinuo di filati o tessuti
WO2011104665A1 (en) * 2010-02-25 2011-09-01 Brazzoli S.P.A. Plant for the discontinuous treatment of yarns or fabrics
WO2019043258A1 (de) * 2017-09-04 2019-03-07 Fong's Europe Gmbh Anlage zur nassbehandlung von textilgut

Also Published As

Publication number Publication date
FR2658210B1 (fr) 1993-10-29
ATE126285T1 (de) 1995-08-15
EP0443281B1 (de) 1995-08-09
DE69021548D1 (de) 1995-09-14
FR2658210A1 (fr) 1991-08-16

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