EP0361098A1 - Procédé et installation pour la teinture en continu de matières textiles en coton - Google Patents

Procédé et installation pour la teinture en continu de matières textiles en coton Download PDF

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Publication number
EP0361098A1
EP0361098A1 EP89115773A EP89115773A EP0361098A1 EP 0361098 A1 EP0361098 A1 EP 0361098A1 EP 89115773 A EP89115773 A EP 89115773A EP 89115773 A EP89115773 A EP 89115773A EP 0361098 A1 EP0361098 A1 EP 0361098A1
Authority
EP
European Patent Office
Prior art keywords
compartment
dyeing
goods
washing
amount
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.)
Withdrawn
Application number
EP89115773A
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German (de)
English (en)
Inventor
Heinrich Bongartz
Gerhard Voswinckel
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.)
Gebr Sucker and Franz Mueller & Co GmbH
Original Assignee
Gebr Sucker and Franz Mueller & Co 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 Gebr Sucker and Franz Mueller & Co GmbH filed Critical Gebr Sucker and Franz Mueller & Co GmbH
Publication of EP0361098A1 publication Critical patent/EP0361098A1/fr
Withdrawn legal-status Critical Current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
    • D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
    • 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
    • D06B3/20—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics with means to improve the circulation of the treating material on the surface of the fabric

Definitions

  • the invention relates to a process for the continuous dyeing of cotton goods, in particular cotton warp yarn, preferably for indigo dyeing, with the aid of a washing system which has a sequence of mesh compartment, dyeing compartment and washing compartment, with at least one diving trough with downstream squeezing mechanism and each diving trough for the mesh compartment and dyeing compartment of the dyeing compartment include an air passage adjoining its crushing unit, fresh water for washing the dyed goods being fed to the rinsing compartment and the water not taken away by the washed goods running out of the rinsing compartment as waste water. It also relates to a continuous dyeing system for carrying out the method
  • a continuous dyeing system basically consists of the following elements: a network compartment with at least one roller skid with a subsequent crushing unit; a coloring compartment with four to six trains or diving tanks, that is roller skids with squeezing device; four to six air passages, each arranged above the diving tank; a rinsing compartment with two to three rinsing troughs with squeezing devices for washing out the unfixed dye component or for rinsing out the chemicals applied in the wetting and dyeing compartments.
  • cotton yarns can either be combined into a chain and dyed in a broad form, or treated into thumb-thick cables with, for example, 350 to 400 threads.
  • Spread chains can be fed continuously into a sizing machine after dyeing and rinsing and after having passed a pre-dryer.
  • the cotton fabric is treated with a wetting agent that influences the degree of dyeing of the individual threads in the dyeing compartment.
  • the net liquor in the net trough can be controlled, preferably automatically, to a certain level, so that goods of the same net size always reach the dyeing compartment.
  • a storage and mixing container is assigned to the net trough, into which wetting agent and water are introduced with a concentration such that a constant wetting agent concentration can be set in the net trough.
  • each diving tank is generally provided, each with a downstream squeezer, which are continuously supplied with dyeing liquor from a dyeing liquor mixing container or the like to such an extent that the level and concentration of the diving tanks remain constant during the duration of a treatment.
  • the dyeing liquor mixing tank is supplied from stock tanks and from a water inflow.
  • the amount of water evaporated in the air passages can be of the order of 5 to 15% based on the dry weight of the goods.
  • the goods run into the rinsing compartment, in which unfixed dye and dyeing chemicals have to be rinsed out.
  • at least about 200% fresh water, based on the dry weight of the goods, is required in conventional continuous dyeing systems of the type described for the rinsing process.
  • the invention is based on the general object to improve the continuous dyeing system or the method for operating such a system so that the washing water flowing out of the washing compartment can be completely attributed to the process, so that neither dye or chemical recovery nor complex biological waste water treatment required are.
  • the solution to such a problem would require that the wash water requirement, ie the fresh water volume, be reduced to the amount that can actually be used during wetting and dyeing. According to the above calculations, that would mean washing in the sink to reduce the amount of fresh water required to less than half of the previous requirement. Even when the rinsing process is optimized, such a reduction no longer leads to sufficient washing results.
  • the object on which the invention is based is therefore to be achieved on the premise that more washing water (running out of the rinsing compartment) is to be added to the wetting and dyeing compartments than liquid with the finished product - also taking into account evaporation in the air passages.
  • the solution according to the invention consists in that the waste water is passed completely into at least one compartment of the dyeing system preceding the rinsing compartment and is evaporated in the area in front of the rinsing compartment except for an amount of liquid carried away from the rinsing compartment by the goods.
  • the balance of liquid supplied in the form of fresh water and liquid discharged together with the finished goods can be balanced without waste water.
  • the trick is that the excess water in the balance is brought to the network compartment and / or dyeing compartment and is then evaporated downstream of the flushing compartment after the network compartment.
  • the waste water is in each case at least in part either in the air passages of the dyeing compartment or on drying cylinders connected in the goods passage between the immersion trough and air passage at least a section of the dyeing compartment or in one in the goods passage between the network compartment and Dyeing section set cylinder dryer evaporates.
  • the last alternative is particularly preferred because of the possible size of the evaporation capacity.
  • the solution according to the invention is that between the power pack and the dyeing part, an intermediate dryer with an evaporation capacity of approximately equal to the value of the difference between the amount of fresh water required for the washing compartment and the amount of the fresh water required for the washing compartment and the amount together with that Goods discharged water is switched.
  • a cylinder dryer and / or an air dryer is preferably provided as the intermediate dryer.
  • the air ducts of the dyeing compartment together with the intermediate dryer have an evaporation capacity required to completely balance the liquid balance, or if the dyeing compartment - in addition or as an alternative to the intermediate dryer - has at least one in the product passage between the immersion trough and the air duct set drying cylinder.
  • a continuous dyeing system of conventional type consists of a mesh compartment 1, a dyeing compartment 2 and a rinsing compartment 3.
  • an intermediate dryer 4 can preferably be connected between the mesh compartment 1 and the dyeing compartment 2.
  • the goods 5 to be treated generally run dry, that is to say, for example, with 7% moisture, based on the dry weight, into the network compartment 1. In the following or in the drawing, this dry condition of the goods is designated 0%.
  • the goods 5 pass through a schematically indicated crushing unit 6 and leave it with about 80% moisture.
  • the goods reach an intermediate dryer 4.
  • the intermediate dryer can be designed, for example, as a cylinder dryer with a plurality of drying drums 7.
  • a volume of moisture VT of, for example, about 60% is to be evaporated in the cylinder dryer; if necessary, the goods then reach the dyeing compartment 2 with about 20% moisture.
  • the goods 5 are enriched with liquid in immersion troughs or roller skids 8 and, after each runner and also at the end of the dyeing section 2, are brought to, for example, 80% residual moisture in a squeezer 9.
  • a squeezer 9 In which itself an amount of liquid VL2 of, for example, about 10% can be evaporated at each air runner 10 adjoining the roller skate 8.
  • the 80% moist product at the end reaches the washing compartment 3 from the dyeing compartment 2.
  • the goods are washed with fresh water 22 and leaves the rinsing compartment 3 at the exit via a squeeze mechanism 11 with an amount of liquid VW of again approximately 80%.
  • the wash water 12 running out of the rinsing compartment 3 reaches a wash water reservoir 14, for example via a filter 13. From there, the wash water is completely returned to the network compartment 1 or to the dyeing compartment 2.
  • Part of the wash water reaches a network liquor tank 16 via a line 15 and from there, if necessary, via a line 17 with a pump 18 into the network compartment 1.
  • the rest of the wash water 12 arrives via a dye liquor mixing tank 19 (or via a vat tank) and a line 20 with pump 21 in the dyeing compartment 2.
  • the washing compartment 3 is equipped with cascade-shaped washing troughs 25, a squeezing mechanism 11 being assigned to each washing trough 25 and a spraying device 27 being directed into the squeezing gap 26 of each squeezing mechanism 11.
  • Each of the spray devices 27 can be supplied via a circulation pump 28.
  • a particularly high evaporation capacity and the possibility of using a relatively large amount of washing water is provided if separate drying cylinders 29 are placed in the goods aisle in the individual sections of the dyeing compartment.
  • This detour route through the drying cylinders 29 is designated 30.
  • a quantity of water VL1 corresponding to 30% dry weight of the goods 5 is to be evaporated on the additional drying cylinder 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coloring (AREA)
EP89115773A 1988-09-29 1989-08-26 Procédé et installation pour la teinture en continu de matières textiles en coton Withdrawn EP0361098A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833012 1988-09-29
DE19883833012 DE3833012A1 (de) 1988-09-29 1988-09-29 Verfahren zum continuefaerben von baumwollware und faerbeanlage zum durchfuehren des verfahrens

Publications (1)

Publication Number Publication Date
EP0361098A1 true EP0361098A1 (fr) 1990-04-04

Family

ID=6363941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115773A Withdrawn EP0361098A1 (fr) 1988-09-29 1989-08-26 Procédé et installation pour la teinture en continu de matières textiles en coton

Country Status (2)

Country Link
EP (1) EP0361098A1 (fr)
DE (1) DE3833012A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013200A1 (fr) * 1990-02-26 1991-09-05 Eduard Küsters Maschinenfabrik GmbH & Co. KG Procede et installation de traitement en continu de bandes textiles
DE4232293A1 (de) * 1992-09-28 1994-03-31 Hamann Hans Joerg Verfahren und Vorrichtung zur Aufbereitung von Farbflotten, insbesondere für Textileinfärbe- oder Nachbehandlungsanlagen
EP0799924A2 (fr) * 1996-04-06 1997-10-08 Gullshield Ltd. Procédé de teinture à la continue de fils de chaîne et dispositif de mise en oeuvre du procédé
EP1498534A2 (fr) * 2003-07-18 2005-01-19 Moenus Textilmaschinen GmbH Procédé et dispositif pour la teinture des textiles
WO2007080134A1 (fr) * 2006-01-13 2007-07-19 Master S.R.L. Dispositif et procede pour coloration indigo
WO2009007297A1 (fr) * 2007-07-06 2009-01-15 Küsters Textile GmbH Procédé et dispositif de lavage en continu d'une nappe de produit textile
CZ303425B6 (cs) * 2007-08-17 2012-09-05 Technická univerzita v Liberci Zpusob a zarízení ke kontinuálnímu barvení délkových a plošných materiálu, zejména textilií

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087329A5 (en) * 1970-05-14 1971-12-31 Ruthner Ind Planungs Ag Continuous cleaning of metal wire
FR2272214A1 (fr) * 1974-05-25 1975-12-19 Meier Windhorst Christian A
GB2004573A (en) * 1977-09-20 1979-04-04 Sando Iron Works Co Continuous high pressure treatment of cloth material
GB2015598A (en) * 1978-02-06 1979-09-12 Vepa Ag Dyeing textile web
GB2073265A (en) * 1980-04-01 1981-10-14 Sando Iron Works Co A continuous method for dyeing a relatively thick cloth
US4479370A (en) * 1981-12-10 1984-10-30 Burlington Industries, Inc. Full counterflow mini-bath open-width fabric washer
DE3324650A1 (de) * 1983-07-08 1985-01-17 Babcock Textilmaschinen GmbH, 2105 Seevetal Verfahren und vorrichtung zur nassbehandlung von breitgefuehrten laufenden warenbahnen
EP0180755A1 (fr) * 1984-10-27 1986-05-14 Babcock Textilmaschinen GmbH Installation de lavage de matières en bandes en déplacement
EP0197429A1 (fr) * 1985-04-02 1986-10-15 Babcock Textilmaschinen GmbH Procédé et installation permettant d'économiser l'eau de lavage
DE8715388U1 (de) * 1987-11-20 1988-01-14 Babcock Textilmaschinen GmbH, 2105 Seevetal Vorrichtung zum wassersparenden Waschen von laufenden Warenbahnen

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087329A5 (en) * 1970-05-14 1971-12-31 Ruthner Ind Planungs Ag Continuous cleaning of metal wire
FR2272214A1 (fr) * 1974-05-25 1975-12-19 Meier Windhorst Christian A
GB2004573A (en) * 1977-09-20 1979-04-04 Sando Iron Works Co Continuous high pressure treatment of cloth material
GB2015598A (en) * 1978-02-06 1979-09-12 Vepa Ag Dyeing textile web
GB2073265A (en) * 1980-04-01 1981-10-14 Sando Iron Works Co A continuous method for dyeing a relatively thick cloth
US4479370A (en) * 1981-12-10 1984-10-30 Burlington Industries, Inc. Full counterflow mini-bath open-width fabric washer
DE3324650A1 (de) * 1983-07-08 1985-01-17 Babcock Textilmaschinen GmbH, 2105 Seevetal Verfahren und vorrichtung zur nassbehandlung von breitgefuehrten laufenden warenbahnen
EP0180755A1 (fr) * 1984-10-27 1986-05-14 Babcock Textilmaschinen GmbH Installation de lavage de matières en bandes en déplacement
EP0197429A1 (fr) * 1985-04-02 1986-10-15 Babcock Textilmaschinen GmbH Procédé et installation permettant d'économiser l'eau de lavage
DE8715388U1 (de) * 1987-11-20 1988-01-14 Babcock Textilmaschinen GmbH, 2105 Seevetal Vorrichtung zum wassersparenden Waschen von laufenden Warenbahnen

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013200A1 (fr) * 1990-02-26 1991-09-05 Eduard Küsters Maschinenfabrik GmbH & Co. KG Procede et installation de traitement en continu de bandes textiles
US5359743A (en) * 1990-02-26 1994-11-01 Eduard Kusters Maschinenfabrik Gmbh Continuous process and installation for treating textile fabric webs
DE4232293A1 (de) * 1992-09-28 1994-03-31 Hamann Hans Joerg Verfahren und Vorrichtung zur Aufbereitung von Farbflotten, insbesondere für Textileinfärbe- oder Nachbehandlungsanlagen
US6355073B1 (en) 1996-04-06 2002-03-12 Gullshield Ltd. Method and device for continuous dyeing of warp ends
EP0799924A3 (fr) * 1996-04-06 1998-04-01 Gullshield Ltd. Procédé de teinture à la continue de fils de chaíne et dispositif de mise en oeuvre du procédé
WO1998045521A1 (fr) * 1996-04-06 1998-10-15 Gullshield Ltd. Procede et dispositif pour teindre en continu du fil de chaine
EP0799924A2 (fr) * 1996-04-06 1997-10-08 Gullshield Ltd. Procédé de teinture à la continue de fils de chaîne et dispositif de mise en oeuvre du procédé
EP1498534A2 (fr) * 2003-07-18 2005-01-19 Moenus Textilmaschinen GmbH Procédé et dispositif pour la teinture des textiles
EP1498534A3 (fr) * 2003-07-18 2005-09-28 Moenus Textilmaschinen GmbH Procédé et dispositif pour la teinture des textiles
WO2007080134A1 (fr) * 2006-01-13 2007-07-19 Master S.R.L. Dispositif et procede pour coloration indigo
US7908894B2 (en) 2006-01-13 2011-03-22 Master S.R.L. Device and process for indigo dyeing
CN101389801B (zh) * 2006-01-13 2013-08-07 马斯特有限责任公司 用于靛染色的装置和方法
WO2009007297A1 (fr) * 2007-07-06 2009-01-15 Küsters Textile GmbH Procédé et dispositif de lavage en continu d'une nappe de produit textile
CZ303425B6 (cs) * 2007-08-17 2012-09-05 Technická univerzita v Liberci Zpusob a zarízení ke kontinuálnímu barvení délkových a plošných materiálu, zejména textilií

Also Published As

Publication number Publication date
DE3833012A1 (de) 1990-04-05

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