EP0666353A2 - Vaporiseur d'un dispositif pour le fixage de colorants par la vapeur - Google Patents

Vaporiseur d'un dispositif pour le fixage de colorants par la vapeur Download PDF

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Publication number
EP0666353A2
EP0666353A2 EP95101120A EP95101120A EP0666353A2 EP 0666353 A2 EP0666353 A2 EP 0666353A2 EP 95101120 A EP95101120 A EP 95101120A EP 95101120 A EP95101120 A EP 95101120A EP 0666353 A2 EP0666353 A2 EP 0666353A2
Authority
EP
European Patent Office
Prior art keywords
damper
web
washing device
damper according
steam
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
EP95101120A
Other languages
German (de)
English (en)
Other versions
EP0666353B1 (fr
EP0666353A3 (fr
Inventor
Gerold Fleissner
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6509496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0666353(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP0666353A2 publication Critical patent/EP0666353A2/fr
Publication of EP0666353A3 publication Critical patent/EP0666353A3/fr
Application granted granted Critical
Publication of EP0666353B1 publication Critical patent/EP0666353B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/0029—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam
    • 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
    • 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
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/04—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by suction
    • 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
    • D06B3/201—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 the treating material being forced through the textile material
    • D06B3/203—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 the treating material being forced through the textile material by suction, e.g. by means of perforated drums

Definitions

  • the invention relates to a system for fixing dyes by means of steam, in which a damper-washing machine combination is used, as described for example in DE 20 02 144 A1.
  • the pile of the carpet web is directed outwards on the upper deflection rollers, so that no strong pressure is exerted on the softened fibers in the hot saturated steam atmosphere.
  • the washable paint residues are to be cleaned in a washing machine.
  • a sieve drum washing machine is disclosed in the disclosure step, followed by a suction slot for removing the dirty water on the visible side of the web.
  • a suction device is also shown immediately following the outlet slot of the damper, which is arranged on the pile side of the web to ensure the alignment of the pile fibers while the fibers are still soft.
  • the water castle has the same task according to this published specification at the outlet of the steamer, in which the pile is to cool slowly from the hot steam atmosphere to the outlet of the water castle.
  • prewashing there is also a certain amount of prewashing.
  • washing machines of the type shown in the two published documents are replaced by washing machines according to DE-GM 86 31 105 in the newer systems for cost reasons. It was found in practice that the mere spraying of washing liquid onto the back of the web and the immediately subsequent suction of this washing liquid from the pile side of the web achieves a good washing effect. Of course, the web can also be submerged to soak the pile with several 100% water.
  • the object of the invention is to develop such a system with which a better washing effect can be achieved. It has been shown in practice that the customary washing machines for washing out the residual color components, in particular also the applications, are not sufficient for producing a special color effect from the carpets. However, doubling the washing machine is too expensive and omitting the applications is not possible due to the color recipes.
  • the idea is to design the pre-network device according to DE 20 02 971 A1 in such a way that a clear washing effect can be achieved with it. It has been found that a water lock of the type disclosed is not necessary to prevent steam escaping from a saturated steam damper. There are other ways of preventing steam loss. However, the pure wetting of the web is of no importance for a desired washing effect, so that a possible improvement should be sought here.
  • the invention therefore provides to provide a pre-washing device with at least one web mesh and suction device between the known washing device and the damper and to arrange this directly on the damper without a substantial distance from the outlet wall of the damper and at least to cover it with a suction hood. So the idea is to subject the hot carpet running out of the steamer to the first intensive washing process in this warmth. With the help of necessary deflection rollers, the web is guided so that the carpet web without significant cooling, but outside the damper z. B. provided on the back of the web with a washing liquid and immediately sucked off from the visible side. Of course diving of the web is also possible here.
  • This additional pre-washing device is part of the damper. It is particularly advantageous if the steam extraction hood above the pre-washing device surrounds it in full, so that within this pre-washing device there is a very hot steam atmosphere, in particular to be able to remove the applications from the web using the doctor blade. In the upper area of the steam extraction hood there is of course a suction nozzle for this hot steam-air mixture, but in which the suction fan is only so strongly active that no significant air draft is generated from below. In any case, there should be no significant cooling of the material web by this air draft in this pre-washing device.
  • the loop damper is denoted by 1 and has driven web deflection rollers 2 driven on its ceiling for carrying and transporting the carpet web 3.
  • the loop damper is surrounded by a housing 4, which can also consist of only one damper cover.
  • the damper outlet slot 6 is arranged below the lower ends of the running loops 3 '. In this way, little excess steam generated for the safety of an air-free damper flows out of the slot 6.
  • a steam suction shaft 7 is arranged above this damper outlet slot 6 on the outside of this outlet wall 5. In the case of the device according to FIG. 1, this steam suction shaft only begins further above in the suction hood 20, since the excess steam does not always have to be suctioned off directly above the outlet slot 6.
  • a washing machine 8 is arranged in the goods transport direction of the continuous system, which in the case of FIGS. 1 and 2 consists of a washing tower in which the web is sprayed with washing liquid several times and then immediately sucked off from the web side.
  • Each washing stage consists of two deflection rollers 9 and 10 arranged side by side in the transport direction of the web, between which the suction bar 11 assigned to the pile side is arranged, effective from below. It is advantageous to arrange the deflecting rollers 9, 10 approximately horizontally next to one another so that the suction bar 11 can suck vertically from below. If the web 3 is immersed, an additional deflecting roller 12 is to be provided within an immersion bath 13.
  • the immersion bath 13 can also be provided as a trough only for collecting the superfluous liquid which is sprayed onto the material web from below by means of the spray device 14 into the slot for the suction bar 11 and from above by means of the spray device 15 into the slot for the deflecting roller 12.
  • An additional pre-washing device 16 is arranged in the immediate vicinity of the damper outlet between this washing device 8 and the damper 1.
  • the product 3, which runs hot out of the damper, is deflected upwards to the pre-washing device with the aid of a deflection roller 17, which is arranged in the immediate vicinity of the damper outlet wall 5 above the pre-washing device 16.
  • the carpet web 3 then runs in the transport direction of the system to the first deflecting roller 9 'of the pre-washing device 16.
  • a doctor blade 18 is applied to this deflecting roller 9', which acts on the pile side of the carpet web and stronger applications such as those for the gum -Procedure, strips and lets the paste run into the gutter 19.
  • the gutter 19 is continuously cleaned with rinsing liquid.
  • the waste water from the washing device 8 is expediently used for this purpose.
  • the top of the web is sprayed with washing liquid from the spray device 15 'and then the washing liquid is sucked off on the pile side at the suction bar 11', i.e. after flowing through the web, of course the web 3 can also be immersed here become. Subsequently, the web 3 then runs to the driven deflecting roller 10 'and then via several deflecting and control rollers to the actual washing device 8.
  • the pre-washing device 16 is arranged vertically above an operator passage 21, which has the advantage that the pre-washing device 16 is easier to access.
  • the entire pre-washing device 16 is surrounded by a steam extraction hood 20 in order to generate a hot steam atmosphere in this hood 20.
  • the steam suction shaft 7 comes into play so that no steam can escape from this hood 20 at the bottom.
  • the goods 3 running from the damper outlet slot 6 upward to the deflecting roller 17 surrounds a shaft 22, which is caused by an additional wall 23.
  • the steam suction shaft 7 may also end below the slot 6, or the damper outlet slot 6 may also be higher, e.g. B. can be arranged directly below the pre-washing device 16, 16 'on the outer wall 5.
  • Fig. 2 only the pre-washing device 16 is varied in construction.
  • the two deflecting rollers 9 ′′ and 10 ′′ of the pre-washing device 16 are not arranged horizontally next to one another there, but rather diagonally one above the other, so that there is a reduced version with respect to the outline of the pre-washing device 16.
  • the consequence of this is that the suction device 11 ′′ does not start from the bottom vertically, but laterally.
  • the suction hood 20 ' is also made smaller in this figure, it is not placed over the entire pre-washing device, but only sucks up rising steam at the top.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Fiber Materials (AREA)
EP95101120A 1994-02-04 1995-01-27 Vaporiseur d'un dispositif pour le fixage de colorants par la vapeur Revoked EP0666353B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4403488A DE4403488A1 (de) 1994-02-04 1994-02-04 Dämpfer einer Anlage zum Fixieren von Farbstoffen mit Dampf
DE4403488 1994-02-04

Publications (3)

Publication Number Publication Date
EP0666353A2 true EP0666353A2 (fr) 1995-08-09
EP0666353A3 EP0666353A3 (fr) 1996-04-03
EP0666353B1 EP0666353B1 (fr) 1998-06-03

Family

ID=6509496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95101120A Revoked EP0666353B1 (fr) 1994-02-04 1995-01-27 Vaporiseur d'un dispositif pour le fixage de colorants par la vapeur

Country Status (2)

Country Link
EP (1) EP0666353B1 (fr)
DE (2) DE4403488A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113882106A (zh) * 2021-10-09 2022-01-04 宣城凯欧纺织有限公司 一种涤纶仿蜡渗透印花面料的高效双层蒸化装置及其使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202109535D0 (en) * 2021-07-01 2021-08-18 Alchemie Tech Ltd Improvements in or relating to textile dyeing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550167A (fr) * 1966-08-20 1968-12-20 Vepa Ag Procede et installation pour le traitement en continu de matieres textiles epaisses et volumineuses
DE2002971A1 (de) * 1970-01-23 1971-07-29 Vepa Ag Verfahren zum Austausch des Waschwassers einer aus mehreren Baedern zusammengestellten Waschmaschine
DE2002144A1 (de) * 1966-08-20 1971-07-29 Vepa Ag Maschinenanlage zum kontinuierlichen Behandeln von insbesondere dicken,voluminoesen Textilien groesserer Breite
DE2231767A1 (de) * 1972-06-29 1974-01-10 Vepa Ag Verfahren zum kontinuefaerben von bahnfoermiger ware aus zumindest teilweise zellulosefasern und anlage zur durchfuehrung dieses verfahrens
DE8631105U1 (de) * 1986-11-20 1987-01-08 Vepa AG, Riehen, Basel Entwässerungsvorrichtung mittels Absaugung der Flüssigkeit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550167A (fr) * 1966-08-20 1968-12-20 Vepa Ag Procede et installation pour le traitement en continu de matieres textiles epaisses et volumineuses
DE2002144A1 (de) * 1966-08-20 1971-07-29 Vepa Ag Maschinenanlage zum kontinuierlichen Behandeln von insbesondere dicken,voluminoesen Textilien groesserer Breite
DE2002971A1 (de) * 1970-01-23 1971-07-29 Vepa Ag Verfahren zum Austausch des Waschwassers einer aus mehreren Baedern zusammengestellten Waschmaschine
DE2231767A1 (de) * 1972-06-29 1974-01-10 Vepa Ag Verfahren zum kontinuefaerben von bahnfoermiger ware aus zumindest teilweise zellulosefasern und anlage zur durchfuehrung dieses verfahrens
DE8631105U1 (de) * 1986-11-20 1987-01-08 Vepa AG, Riehen, Basel Entwässerungsvorrichtung mittels Absaugung der Flüssigkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113882106A (zh) * 2021-10-09 2022-01-04 宣城凯欧纺织有限公司 一种涤纶仿蜡渗透印花面料的高效双层蒸化装置及其使用方法

Also Published As

Publication number Publication date
DE59502371D1 (de) 1998-07-09
EP0666353B1 (fr) 1998-06-03
DE4403488A1 (de) 1995-08-10
EP0666353A3 (fr) 1996-04-03

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