EP0302219B1 - Procédé et installation de traitement humide-sur-humide de matières textiles - Google Patents

Procédé et installation de traitement humide-sur-humide de matières textiles Download PDF

Info

Publication number
EP0302219B1
EP0302219B1 EP88110344A EP88110344A EP0302219B1 EP 0302219 B1 EP0302219 B1 EP 0302219B1 EP 88110344 A EP88110344 A EP 88110344A EP 88110344 A EP88110344 A EP 88110344A EP 0302219 B1 EP0302219 B1 EP 0302219B1
Authority
EP
European Patent Office
Prior art keywords
liquor
dosaging
treatment
water
moisture content
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
EP88110344A
Other languages
German (de)
English (en)
Other versions
EP0302219A3 (en
EP0302219A2 (fr
Inventor
Werner Koch
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.)
Brueckner Apparatebau GmbH
Original Assignee
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6333030&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0302219(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brueckner Apparatebau GmbH filed Critical Brueckner Apparatebau GmbH
Publication of EP0302219A2 publication Critical patent/EP0302219A2/fr
Publication of EP0302219A3 publication Critical patent/EP0302219A3/de
Application granted granted Critical
Publication of EP0302219B1 publication Critical patent/EP0302219B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • D06B23/24—Means for regulating the amount of treating material picked up by the textile material during its treatment
    • D06B23/28—Means for regulating the amount of treating material picked up by the textile material during its treatment in response to a test conducted on the treating material

Definitions

  • the invention relates to a method (according to the preamble of claim 1) and a device (according to the preamble of claim 3) for the continuous wet-on-wet treatment of a web.
  • a wet-on-wet treatment is understood to mean a continuous process in which a web of material, for example a textile web, in cut form, in the strand or as a tube passes through at least two baths or impregnation chassis.
  • the web is drained as much as possible after a first wet treatment. After dewatering, the material web passes through a diving trough, an impregnation chassis or another wetting device, is wetted or soaked with the appropriate liquor and then brought back (with squeezing units or by suction) to a certain residual moisture, which in this case must be higher than the moisture when entering the wetting device.
  • the Inlet moisture can be, for example, 100% and the outlet moisture can be 130%.
  • the differential humidity (thus 30% in the assumed example) must be introduced into the treatment bath by post-dosing, and all the chemicals and preparations required for the desired treatment process must also be contained in this post-dosing.
  • the first method uses computers or manual devices that record the weight of the goods and the machine speed and accordingly regulate the dosing. In view of the constantly changing widths of goods and the differences in the composition and weight of each type of goods, this process is very complex and difficult to control.
  • the second method works on the principle of carry-over. A fleet level that is as constant as possible is thus maintained and the addition metering is controlled accordingly. However, there are two conflicting requirements with this method that are difficult to reconcile.
  • the smallest possible amount of liquor i.e. a small chassis content
  • the incoming goods bring with them, for example, 100% water (residual moisture) and undissolved preparations, some of which dissolve and mix in the bathroom; At the same time, 130% is carried out in the assumed example.
  • the 30% differential humidity is then adjusted using a level control and contains all the chemicals and preparations required for this process. It is obvious that in this case a small amount of the fleet, i.e. H.
  • a low chassis content is a great advantage, because after a short time an equilibrium is established (because the outgoing goods also carry off detaching dirt and water).
  • the batch dosing has been carried out intermittently so far that the batch dosing is switched off when the target level is reached and is switched on again when the target level is undershot.
  • Uniform treatment, for example impregnation, of the material web is not possible in this way.
  • EP-A-87 391 discloses a method which corresponds to the preamble of claim 1 (and a device which corresponds to the preamble of claim 3), in which a web of material to be treated is fed through at least two partial baths, each with an output squeezer and assigned level controllers, wherein the first partial bath is preferably smaller than the second and a desired application of chemicals is to be achieved quantitatively essentially already in the first bath, while the second bath then essentially only ensures a uniform distribution of the chemicals.
  • the concentration of the chemicals in the bath is monitored over a certain period of time by means of analyzers, then the concentration required for the desired chemical application is determined from the speed of the change in concentration, and the concentration of the chemicals is then corrected accordingly.
  • all baths can be equipped with separate or shared analyzing devices and a similar computer; the analyzing devices are connected to the circulating circuits of the baths and are connected to the computer, from which both a metering device connected to the liquor circuit of the first sub-bath and a meter leading directly into the second bath Dosing device of the chemical storage container can be controlled.
  • the bath level in the two sub-baths is regulated separately using assigned level probes and level controllers, which are connected to a separate fleet reservoir for control purposes.
  • the invention has for its object to provide a method according to the preamble of claim 1 and a device according to the preamble of claim 3 so that the bath concentration is kept constant with high accuracy and the equilibrium is reached quickly.
  • the method according to the invention thus combines the advantages of a small amount of liquor, ie. H. a low chassis content, with the advantages of a constantly regulating addition dosage.
  • the equilibrium state is reached quickly at the beginning of a treatment process, and there is only a small amount of waste liquor with process changes.
  • the continuously regulating batching ensures that a constant bath concentration and thus an excellent quality, in particular uniformity, of the wet-on-wet treatment is maintained.
  • the device shown for the continuous wet-on-wet treatment of a web 1 contains a first treatment bath 2 and a second treatment bath 3, which are passed through by the web 1 in succession. After passing through the treatment bath 2, the web 1 is brought to a certain residual moisture (for example 100%) by squeeze rollers 4, which at the same time the inlet moisture FE of the web upon entry represents in the treatment bath 3.
  • a certain residual moisture for example 100%
  • the material web 1 leaving the treatment bath 3 is brought to a certain residual moisture (for example 130%) by squeeze rollers 5, which thus represents the outlet moisture FA (based on the treatment bath 3).
  • the treatment bath 3 is filled with liquor 6, the level of which is monitored by a float 7 of relatively large volume.
  • This float 7 compensates for mechanical resistance and foam formation and actuates a potentiometer 8, which is connected to a device 9 for comparing the setpoint and actual value.
  • a controllable motor valve 10 is connected to the device 9, through which the amount of fresh water to be added (arrow 11) is metered.
  • the amount of water flowing through the engine valve 10 is measured by a water meter 12 to which a microprocessor 13 is connected.
  • This microprocessor 13 determines the amount of additives (chemicals, preparations, etc.) to be added to the respective amount of water.
  • a number of metering pumps 14, 15, 16 are connected to the microprocessor 13, which introduce the required amounts of additives from storage containers 17, 18, 19 into the water line 20, which leads to a nozzle 21 which the subsequent dosing takes place.
  • a factor f is taken into account in the microprocessor 13, which is formed by the quotient of outlet moisture FA and differential moisture (FA-FE).
  • the content of the treatment bath is expediently dimensioned so small that a complete liquor exchange in the treatment bath takes place within 5 to 20 minutes, preferably within 10 to 15 minutes, as a result of the addition metering.
  • the chassis content should not exceed 50 to 75 l.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (3)

  1. Procédé de traitement en continu mouillé-au mouillé d'une nappe de produit (1) qui entre avec une humidité d'admission déterminée (FE) dans un bain de traitement (3) rempli de liquide et ayant un faible contenu et qui sort de ce bain avec une humidité de sortie (FA) supérieure à l'humidité d'admission, un flotteur (7) qui contrôle le niveau du liquide assurant un dosage d'alimentation en bain de traitement dont le réglage est continu au moyen d'une soupape réglable (10) afin de conserver le niveau du liquide dans le bain de traitement (3), ledit dosage assurant en permanence l'alimentation précise en la quantité de liquide de traitement (6) qui correspond juste à la quantité de liquide entraînée par la nappe de produit (1) en cours de sortie,
       caractérisé par les étapes suivantes :
    a) le débit de l'apport d'eau est mesuré et la mesure obtenue est transmise à un microprocesseur (13);
    b) le microprocesseur (13) commande des pompes doseuses (14, 15, 16) qui ajoutent au débit de l'apport d'eau une quantité dosée d'additifs qui correspond à la composition du bain.
  2. Procédé selon la revendication 1, caractérisé par l'utilisation d'un bain de traitement (3) dont le contenu est dimensionné de manière que le dosage d'alimentation produise un échange total du liquide du bain de traitement en 5 à 20, de préférence en 10 à 15 minutes.
  3. Dispositif de traitement en continu mouillé-au mouillé d'une nappe de produit (1), comprenant
    a) un bain de traitement (3) dans lequel la nappe de produit (1) entre avec une humidité déterminée d'admission (FE) et le quitte avec une humidité de sortie (FA) supérieure à l'humidité d'admission,
    b) un flotteur (7) contrôlant le niveau du bain,
    c) des dispositifs de dosage d'alimentation du bain de traitement (6) qui sont commandés par le flotteur (7),
       caractérisé par les éléments suivants des dispositifs de dosage d'alimentation du bain de traitement :
    c1) un potentiomètre (8) actionné par le flotteur (7),
    c2) un dispositif (9) de comparaison d'une grandeur de consigne et d'une grandeur réelle qui est connecté au potentiomètre (8),
    c3) une vanne (10) réglable par moteur, reliée au dispositif (9) de comparaison d'une grandeur de consigne et d'une grandeur réelle et destinée au dosage du débit d'eau de réapprovisionnement,
    c4) un compteur d'eau (12) destiné à la mesure du débit d'eau passant par la vanne (10) commandée par moteur,
    c5) un microprocesseur (13) connecté au compteur d'eau (12) et destiné à la détermination du débit des additifs dont le débit d'eau doit être additionné,
    c6) des pompes doseuses (14, 15, 16) raccordées au microprocesseur (13) et destinées à l'addition en quantités dosées des additifs.
EP88110344A 1987-08-04 1988-06-29 Procédé et installation de traitement humide-sur-humide de matières textiles Expired - Lifetime EP0302219B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3725831A DE3725831A1 (de) 1987-08-04 1987-08-04 Verfahren und vorrichtung zur kontinuierlichen nass-in-nass-behandlung
DE3725831 1987-08-04

Publications (3)

Publication Number Publication Date
EP0302219A2 EP0302219A2 (fr) 1989-02-08
EP0302219A3 EP0302219A3 (en) 1989-08-09
EP0302219B1 true EP0302219B1 (fr) 1992-01-29

Family

ID=6333030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110344A Expired - Lifetime EP0302219B1 (fr) 1987-08-04 1988-06-29 Procédé et installation de traitement humide-sur-humide de matières textiles

Country Status (5)

Country Link
US (1) US4947501A (fr)
EP (1) EP0302219B1 (fr)
JP (1) JPS6445862A (fr)
DE (2) DE3725831A1 (fr)
GR (1) GR3003675T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2770060B2 (ja) * 1989-12-08 1998-06-25 津田駒工業株式会社 たて糸糊付機
IT1269484B (it) * 1994-01-27 1997-04-01 Sperotto Rimar Spa Apparecchiatura per il trattamento superficiale ad umido di materiali tessili continui
US5546622A (en) * 1994-07-05 1996-08-20 Mcalister; Ronald E. Fabric processing apparatus and method of treating a continous length of tubular-knit fabric in tubular form
DE9415669U1 (de) * 1994-09-28 1994-12-08 Ramisch Kleinewefers Gmbh, 47803 Krefeld Vorrichtung zur proportionalen Zuführung der Komponenten eines Färbebades
DE19646376B4 (de) * 1996-11-09 2005-10-27 Benninger Textile Systems Ag Vorrichtung und Verfahren zum kontinuierlichen Beaufschlagen einer textilen Warenbahn mit Flotte
EP1203840B1 (fr) * 2000-11-02 2004-07-14 Benninger Zell GmbH Dispositif pour l'encollage d'un fil textile et procédé pour le réglage du degré d'encollage d'un fil textile
DE102007024786A1 (de) * 2007-05-26 2008-12-04 Lindauer Dornier Gmbh Verfahren und Anlage zur Textilveredelung von textiler Schlauchware
US10570542B2 (en) * 2015-09-11 2020-02-25 Teresa Catallo Apparatus and method for pre-shrinking a wet fabric prior to drying
US20210262135A1 (en) * 2020-02-24 2021-08-26 James Catallo Apparatus and method for pre-shrinking a wet fabric prior to drying

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887087A (en) * 1957-08-01 1959-05-19 British Cotton Ind Res Assoc Apparatus for the automatic regulation of the continuous application of specified amounts of solids or liquids to a moving sheet of material
BE632853A (fr) * 1962-05-28
US3280602A (en) * 1964-11-12 1966-10-25 Kleinewefers Soehne J Treatment box for wet treating textile goods and the like
CA906995A (en) * 1972-03-09 1972-08-08 S. Troope Walter Method for mixing liquid ammonia with conventional dyes and other conventional fabric-finishing materials
US3916651A (en) * 1973-11-28 1975-11-04 Turbo Machine Co Continuous bulking and heat setting of yarn
JPS5160790A (ja) * 1974-11-26 1976-05-26 Santo Tekkosho Kk Itonisenryoekiofuyosuruhoho
DE2848999A1 (de) * 1978-11-11 1980-05-22 Babcock Textilmasch Anordnung zur steuerung des wasserzuflusses in wasch-bleichanlagen o.dgl.
EP0087391A1 (fr) * 1982-02-23 1983-08-31 Ciba-Geigy Ag Procédé et installation pour imprégner une matière en bande avec un produit chimique
DE3216731A1 (de) * 1982-05-05 1983-11-10 Hoechst Ag, 6230 Frankfurt Verfahren und vorrichtung zum kontinuierlichen faerben und/oder veredeln von nassen, textilen warenbahnen
US4632147A (en) * 1984-11-26 1986-12-30 Whaley Alvin W Dye color control system

Also Published As

Publication number Publication date
US4947501A (en) 1990-08-14
EP0302219A3 (en) 1989-08-09
DE3868173D1 (de) 1992-03-12
GR3003675T3 (fr) 1993-03-16
EP0302219A2 (fr) 1989-02-08
JPS6445862A (en) 1989-02-20
DE3725831A1 (de) 1989-02-16

Similar Documents

Publication Publication Date Title
EP0003118B1 (fr) Procédé et appareil pour la régénération et le maintien de l'activité d'une solution de traitement photographique
DE19652733A1 (de) Dosierverfahren zum Zuführen eines Reinigers zu einer Geschirrspülmaschine
EP0302219B1 (fr) Procédé et installation de traitement humide-sur-humide de matières textiles
DE10029505A1 (de) Verfahren zur Bestimmung der Konzentration eines Waschmittels, Verfahren zum Dosieren von Waschmittel und Waschmaschine zur Durchführung solcher Verfahren
EP0093446A1 (fr) Procédé et installation de teinture ou d'apprêt en continu de bandes textiles humides
DE3129010A1 (de) Verfahren zur steuerung von chemikalien waehrend einer behandlung mit gas
WO1997025456A1 (fr) Procede de maintien de concentrations constantes de substances contenues dans un bain de traitement galvanoplastique
DE3725890A1 (de) Verfahren zum kontrollierten beschlichten von garn
DE2042927B2 (de) Verfahren und Vorrichtung zur Prüfung von ungereinigtem Rohwasser bei der Aufbereitung
DE4308501C2 (de) Verfahren und Vorrichtung zum Färben von textilen Warenbahnen
DE10349377B4 (de) Verfahren und Vorrichtung zum gleichmäßigen Aufbringen von Behandlungsmitteln auf einen Warenstrang
DE4234279C2 (de) Verfahren zum Beschlichten von feinkapillarem Garn und Vorrichtung zum Durchführen des Verfahrens
EP0231843B1 (fr) Procédé pour ajouter automatiquement des produits lessive
DE3911735C2 (fr)
EP1526203A1 (fr) Procédé et dispositif pour le rinçage d'un tissu sous forme de boyau
DE4213127C1 (fr)
EP1343930B1 (fr) Procede d'impregnation de matiere textile
EP0087391A1 (fr) Procédé et installation pour imprégner une matière en bande avec un produit chimique
EP0065158B1 (fr) Procédé et installation de lavage de matières textiles en bande après mercerisage
EP0295608B1 (fr) Procédé de mercerisage de matières textiles en bandes
DE3710860C2 (de) Vorrichtung zum Aufbringen von Flüssigkeiten auf laufende Textilbahnen
EP0999446A1 (fr) Procédé ed dispositif de titrage
DE1469460C3 (de) Verfahren zur Schrumpffestausrustung von Wolle
DE4233311A1 (de) Verfahren und Vorrichtung zur Bestimmung des Entschlichtungsgrades eines Textilmaterials
DE2932608C2 (de) Verfahren zum Polieren von geschliffenen Glasflächen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GR IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GR IT LI SE

17P Request for examination filed

Effective date: 19891201

17Q First examination report despatched

Effective date: 19910613

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GR IT LI SE

REF Corresponds to:

Ref document number: 3868173

Country of ref document: DE

Date of ref document: 19920312

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19920417

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19920513

Year of fee payment: 5

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19920520

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19920521

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920827

Year of fee payment: 5

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: RAMISCH KLEINEWEFERS GMBH

Effective date: 19920930

Opponent name: EDUARD KUESTERS MASCHINENFABRIK GMBH & CO. KG

Effective date: 19920917

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19930409

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GR

Ref legal event code: MF4A

Free format text: 3003675

EUG Se: european patent has lapsed

Ref document number: 88110344.4

Effective date: 19930825

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO