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EP0443978A1 - Equipment and method for vacuum treating corded fabrics - Google Patents

Equipment and method for vacuum treating corded fabrics Download PDF

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Publication number
EP0443978A1
EP0443978A1 EP91500013A EP91500013A EP0443978A1 EP 0443978 A1 EP0443978 A1 EP 0443978A1 EP 91500013 A EP91500013 A EP 91500013A EP 91500013 A EP91500013 A EP 91500013A EP 0443978 A1 EP0443978 A1 EP 0443978A1
Authority
EP
European Patent Office
Prior art keywords
bath
vacuum
dyeing chamber
dyeing
valve
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Withdrawn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
EP91500013A
Other languages
German (de)
English (en)
French (fr)
Inventor
Juan Montagut Guma
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0443978A1 publication Critical patent/EP0443978A1/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports
    • 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
    • D06B23/14—Containers, e.g. vats
    • D06B23/18—Sealing arrangements
    • 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
    • D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material

Definitions

  • the present invention relates to an equipment for vacuum treatment of corded fabrics, said equipment comprising a dyeing chamber which contains a dyeing bath inside which are means for continuous pulling of the fabric, and means for atomization of the liquid, and also including a bath flow circuit which runs from a plurality of outlets situated to the lower part of the dyeing chamber up to at least one inlet to the upper part of same, the circuit of which comprises a pump, a heat exchanger and a filter.
  • the invention relates also to a method for vacuum treatment of corded fabrics.
  • the known apparatuses comprise a generally circular dyeing chamber, in whose lower part there is found a treatment bath for the fabric, means for the continuous pulling of the fabric provided in the upper part of the chamber, and means for atomization of the liquid or bath in the initial zone of the run of the fabric, same circulating through a passageway substantially in the form of a circular crown defined between an outer plate located next to the chamber wall and an inner plate.
  • the corded fabric is a continuous fabric that is placed along the aforementioned circular crown and is moved continuously by a shaft or ratchet located in the upper part of the chamber.
  • the bath occupies the lower part of the chamber and the fabric circulates in a continuous manner through the bath, becoming impregnated with the treatment liquid, generally dye.
  • the corded fabric simultaneously receives the jet of atomized liquid. After the fabric has been impregnated by the liquid, the liquid is drained off at the bottom of the chamber, generally through the side walls that are provided with openings.
  • the jet of atomized liquid distributes the liquid over the fabric and assists in moving the fabric.
  • the holder of the present application is also holder of Spanish patent ES-A-8900692 in which homogeneous distribution of the fabric is improved and a major saving of the bath is achieved.
  • the fabric is submitted simultaneously to injection and atomization of the liquid from the treatment bath by means of mixture of air with the liquid, which is separated into microparticles, the atomization being applied throughout the entire run of the fabric, intake from the bath being effected from various points and at low pressure, thus achieving stable and uniform treatment with a minimum bath quantity.
  • the apparatus object of said patent comprises a plurality of points of injection and atomization of the bath liquid along the entire run of the fabric in the chamber. It also comprises a grid fitted to the outer plate of the bottom of the chamber, which grid facilitates contact between the bath and the fabric, the self-expressing (wringing) of the fabric and the travel of the fabric thereon.
  • the grid it is possible to reduce the ratio of the dye bath to 1/2 or 1/3. With the self-expressing there is facilitated a better penetration of the dye bath, which considerably increases the points of contact.
  • It also comprises a plurality of aspiration outlets on the bottom of the chamber, in such a way that flow of the liquid through the grid forms arcs between the grid which distribute the particles in all directions.
  • the present invention achieves major savings of water and steam, together with better wringing of the fabric.
  • the equipment for the vacuum treatment of corded fabrics comprises a dyeing chamber containing a dyeing bath inside which are means for continuous pulling of the fabric, and means for atomization of the liquid, and also including a bath flow circuit which runs from a plurality of outlets situated to the lower part of the dyeing chamber up to at least one inlet to the upper part of same, the circuit of which comprises a pump, a heat exchanger and a filter, and is characterized in that it comprises a vacuum circuit including a vacuum pump connected to at least one of the outlets situated to the lower part of the dyeing chamber.
  • the vacuum pump produces aspiration from the fabric bath, thus effecting more efficacious wringing.
  • the vacuum circuit comprises a vacuum pump, a recovery receptacle and an expansion tank.
  • the recovery receptacle is connected by its lower part to the outlets of the dyeing chamber through a first valve, and by its upper part to two conduits, one of which is connected to the vacuum pump and the other to at least one inlet of the dyeing chamber through a second valve, with the vacuum pump being connected to the expansion tank.
  • the dyeing chamber and the recovery receptacle each comprise air inlet valves.
  • Another feature of said embodiment consists in the dyeing chamber including a plurality of reinforcing rings. Those rings are of use to withstand the vacuum which is produced inside the dyeing chamber.
  • the dyeing chamber includes a grid provided to the bottom of same, of the type mentioned in patent ES-S-8900692, which facilitates contact between the bath and the fabric, auto-expressing (wringing) of the fabric and movement of the fabric thereon.
  • the grid of the present application is characterized by the fact that it is formed of a plurality of tubes, of diameter between 10 and 30 mm, laid out in the direction of movement of the fabric and equidistant from each other at a distance of between 2 and 4 mm.
  • the method for the vacuum treatment of corded fabrics, object of the invention consists in the following phases:
  • Opening the first valve results in a return to phase a), with the cycle being repeated.
  • dyeing of the fabric is carried out at a temperature between 70 and 100°C.
  • Said temperature range is very much lower than that normally used in the art, which ranges between 130 and 140°C.
  • This method achieves a major saving of washing water. It also achieves major saving of steam due to the method being carried out at low temperature.
  • Figure 1 is a side view of the fabrics treatment equipment of the invention
  • Figure 2 is a detail of the grid for the movement and draining of the fabric.
  • the equipment for the treatment of corded fabrics of the invention comprises a substantially circular dyeing chamber 1, in whose lower part 2 there is a bath for treatment of the fabric.
  • FIG 2 it also comprises an outer plate 3 and an inner plate 4 which remain substantially parallel, thereby defining a passageway 5 through which the fabric circulates.
  • a grid 6 formed by a plurality of tubes 7 of diameter between 10 and 30 mm, positioned in the direction of the movement of the fabric and equidistant from each other at a distance of between 2 and 4 mm.
  • the equipment of the invention comprises a bath flow circuit, represented at the left part of the figure, which runs from a plurality of outlets 8, 9, 10, 11, 12, 13 situated to the lower part of the dyeing chamber 1 to some inlets 14, 15 to the upper part of same, which circuit includes a pump 16 driven by a motor 17, a heat exchanger 18 and a filter 19.
  • the right-hand part of the figure shows a vacuum circuit comprising a vacuum pump 20, a recovery receptacle 21 and an expansion tank 22.
  • the recovery receptacle 22 is connected by its lower part to the outlets 8, 9, 10, 11, 12, 13 of the dyeing chamber 1 through a valve 23 and by its upper part to two conduits 24, 25, one of which 24 is connected to the vacuum pump 20 and the other 25 to the inlet 15 of the dyeing chamber 1 through a valve 26, the vacuum pump 20 being connected to the expansion tank 22.
  • the dyeing chamber 1 and the recovery receptacle each comprise air inlet valves 27, 28.
  • Opening the valve 23 results in a return to phase a), with the cycle being repeated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP91500013A 1990-02-19 1991-02-06 Equipment and method for vacuum treating corded fabrics Withdrawn EP0443978A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9000475 1990-02-19
ES9000475A ES2024742A6 (es) 1990-02-19 1990-02-19 Mejoras en el objeto de la patente principal n[ 8900692, por "procedimiento y aparato para tratar tejidos en cuerda".

Publications (1)

Publication Number Publication Date
EP0443978A1 true EP0443978A1 (en) 1991-08-28

Family

ID=8265987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91500013A Withdrawn EP0443978A1 (en) 1990-02-19 1991-02-06 Equipment and method for vacuum treating corded fabrics

Country Status (2)

Country Link
EP (1) EP0443978A1 (es)
ES (1) ES2024742A6 (es)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0908550A1 (en) * 1997-09-26 1999-04-14 BRAZZOLI SpA Process and machine for rope fabric treatment
GB2383341A (en) * 2001-12-24 2003-06-25 Falmer Investment Ltd Fabric processing machine
CN103046270A (zh) * 2013-01-21 2013-04-17 武汉纺织大学 一种染色系统
CN103797173A (zh) * 2011-08-29 2014-05-14 Mcs机械厂股份有限公司 用于处理织物、网、纱布、毛毡、无纺织物和其它材料块或片的机器
DE102016113744A1 (de) * 2016-07-26 2018-02-01 Porsche Lizenz- Und Handelsgesellschaft Mbh & Co.Kg Chronograph und Verfahren zum Betrieb eines Chronographen
CN111826856A (zh) * 2020-08-10 2020-10-27 江阴月发印染机械有限公司 连续绳状染色水洗机及其操作方法
CN114150458A (zh) * 2021-12-31 2022-03-08 惠州泰纶纺织机械有限公司 一种低浴比快速匀染的方法和系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296431A (fr) * 1961-07-31 1962-06-15 Procédé et appareil de teinture à température élevée
FR2272748A1 (en) * 1974-05-27 1975-12-26 Martin Claude Bath for dyeing textiles by immersion - has separate feed circuits for feeding dye and solvent through bath
US4210005A (en) * 1978-04-28 1980-07-01 Argelich, Termes Y Cia., S.A. Apparatus for the wet processing of textile fabrics in rope form
EP0229887A1 (de) * 1985-12-18 1987-07-29 Brückner Apparatebau GmbH Vorrichtung und Verfahren zur Nassbehandlung einer strangförmigen Warenbahn
FR2595726A1 (fr) * 1986-03-14 1987-09-18 Abs Sobrinho Jose Machine de nettoyage et/ou de blanchiment et/ou de lavage et/ou de teinture notamment pour tissu a mailles
EP0325789A1 (en) * 1988-01-28 1989-08-02 Attilio Bertoldi Rotary drum machine for the wet treatment of fabrics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296431A (fr) * 1961-07-31 1962-06-15 Procédé et appareil de teinture à température élevée
FR2272748A1 (en) * 1974-05-27 1975-12-26 Martin Claude Bath for dyeing textiles by immersion - has separate feed circuits for feeding dye and solvent through bath
US4210005A (en) * 1978-04-28 1980-07-01 Argelich, Termes Y Cia., S.A. Apparatus for the wet processing of textile fabrics in rope form
EP0229887A1 (de) * 1985-12-18 1987-07-29 Brückner Apparatebau GmbH Vorrichtung und Verfahren zur Nassbehandlung einer strangförmigen Warenbahn
FR2595726A1 (fr) * 1986-03-14 1987-09-18 Abs Sobrinho Jose Machine de nettoyage et/ou de blanchiment et/ou de lavage et/ou de teinture notamment pour tissu a mailles
EP0325789A1 (en) * 1988-01-28 1989-08-02 Attilio Bertoldi Rotary drum machine for the wet treatment of fabrics

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0908550A1 (en) * 1997-09-26 1999-04-14 BRAZZOLI SpA Process and machine for rope fabric treatment
GB2383341A (en) * 2001-12-24 2003-06-25 Falmer Investment Ltd Fabric processing machine
GB2383341B (en) * 2001-12-24 2006-03-08 Falmer Investment Ltd Improvements in and relating to fabric processing machines
CN103797173A (zh) * 2011-08-29 2014-05-14 Mcs机械厂股份有限公司 用于处理织物、网、纱布、毛毡、无纺织物和其它材料块或片的机器
CN103046270A (zh) * 2013-01-21 2013-04-17 武汉纺织大学 一种染色系统
CN103046270B (zh) * 2013-01-21 2015-07-08 武汉纺织大学 一种染色系统
DE102016113744A1 (de) * 2016-07-26 2018-02-01 Porsche Lizenz- Und Handelsgesellschaft Mbh & Co.Kg Chronograph und Verfahren zum Betrieb eines Chronographen
CN111826856A (zh) * 2020-08-10 2020-10-27 江阴月发印染机械有限公司 连续绳状染色水洗机及其操作方法
CN114150458A (zh) * 2021-12-31 2022-03-08 惠州泰纶纺织机械有限公司 一种低浴比快速匀染的方法和系统

Also Published As

Publication number Publication date
ES2024742A6 (es) 1992-03-01

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