EP0246933A1 - Verfahren und Vorrichtung zum kontinuierlichen Nassbehandeln von textilen Flächengebilden - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Nassbehandeln von textilen Flächengebilden Download PDF

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Publication number
EP0246933A1
EP0246933A1 EP87400714A EP87400714A EP0246933A1 EP 0246933 A1 EP0246933 A1 EP 0246933A1 EP 87400714 A EP87400714 A EP 87400714A EP 87400714 A EP87400714 A EP 87400714A EP 0246933 A1 EP0246933 A1 EP 0246933A1
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EP
European Patent Office
Prior art keywords
textile material
path
diffusion
rollers
web
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
EP87400714A
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English (en)
French (fr)
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EP0246933B1 (de
Inventor
François Fallara
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Nouvelle des Ets Faucheur (sarl) Ste
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Nouvelle des Ets Faucheur (sarl) Ste
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Priority to AT87400714T priority Critical patent/ATE55625T1/de
Publication of EP0246933A1 publication Critical patent/EP0246933A1/de
Application granted granted Critical
Publication of EP0246933B1 publication Critical patent/EP0246933B1/de
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    • 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
    • D06B17/00—Storing of textile materials in association with the treatment of the 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

Definitions

  • the invention relates to a process for continuous wet processing of textile materials, such as in particular used for bleaching or dyeing a web of woven or non-woven textile material, as well as to a diffusion station for a coloring matter in a textile material allowing in particular the implementation of said process.
  • the invention will find its application in particular in the field of wet processing facilities such as for bleaching and dyeing a web continuously.
  • the material to be treated is placed in an apparatus which is successively filled with liquids which may for example be a dye solution, a fixing liquid, a rinsing liquid and sometimes even with steam.
  • liquids which may for example be a dye solution, a fixing liquid, a rinsing liquid and sometimes even with steam.
  • the second type of treatment said to be continuous, is less developed than the other because it requires a more elaborate and cumbersome treatment installation.
  • the advantage of this treatment is that it makes it possible to work much faster and to increase the production of treated material.
  • the continuous processing installations consist of a succession of work stations each assigned to a well-defined stage and a continuous web of textile material is run through this installation according to a well-defined treatment path in the installation.
  • the continuous web undergoes the various stages successively between the entry and the exit of the installation.
  • a first category of dyes is generally known under the name "tank type" which is in an insoluble pigment form.
  • the textile material is impregnated with the dye by padding followed by diffusion in the fiber by a air course of the tablecloth which improves the appearance and quality of the dye.
  • the coloring matter is fixed by chemical padding and by spraying.
  • it is important to avoid another passage to air because there is a risk of modification of the structure of the dye, which can cause the shade to change and influence the solidity of the dye.
  • this dye is oxidized, rinsed and dried.
  • a second type of dye is known by the name "hydrone".
  • the textile material is impregnated with the dye by padding but the dye is in the reduced state with sodium hydrosulfite in a bath. Then, after this padding, the passage to air to diffuse the coloring matter in the textile fiber is to be avoided in order to prevent the premature oxidation of the reduced dye, which would give a duller shade to the dye.
  • the dye is fixed by vaporization, which will advantageously be followed by a passage in air because an oxidation in air before rinsing will make it possible to obtain a higher yield of the dye. Then, this dye is oxidized, rinsed and dried.
  • the object of the present invention is to provide a process for the continuous wet processing of textile materials, such as in particular used for bleaching or dyeing a web of woven or nonwoven textile material, which makes it possible to control the phases of diffusion and development of the dyestuff in the textile material as a function of the material to be treated and of the dyes applied while avoiding the manual manipulations of change of course mentioned above between two different types of consecutive treatment.
  • Another object of the present invention is to provide a process for the continuous wet treatment of textile materials which makes it possible to optimize the efficiency of the dyes by controlling the diffusion time of the dyestuff in the textile material by continuous adjustment. during said treatment process.
  • Another object of the present invention is to provide a station for diffusing a dyestuff into a textile material which will in particular allow the process of the present invention to be implemented and which may advantageously be integrated into a continuous treatment installation by wet to avoid all the long, manual manipulations, which until now were compulsory during treatment changes. Indeed, thanks to the posts of the present invention, it is possible to modify the path of the path of the web of textile material to be treated by external adjustments, avoiding the cuts of the web to be treated and the falls of lost materials.
  • Another object of the present invention is to provide a station for diffusing a dyestuff into a textile material, which does not allow all-or-nothing operation but on the contrary a total control of the diffusion time, by continuous adjustment, between a practically zero value and a predetermined maximum value.
  • Another object of the present invention is to provide a process for continuous wet processing of textile materials as well as a station for diffusing the dyestuff into the textile material which will allow the production costs of the textile material to be substantially reduced. thus treated.
  • the process for the continuous wet processing of textile materials of the invention in which process a continuous sheet of textile material is passed through in an installation comprising different successive work stations, said ply defining in the installation a continuous treatment path having a given length L between the entry and the exit of the installation, each respective work station treating part of the length L corresponding to the elementary length of the path traversed by the sheet in the work station considered, is characterized by the fact that: - the textile material is impregnated with a coloring material, the coloring matter is diffused into the textile material and, depending on the textile material to be treated and the coloring matters applied, the control time of the diffusion of the coloring matter into the textile material is completely controlled by controlling, by continuous adjustment, the elementary length of the path traveled in the corresponding work station, - the coloring matter is fixed to the textile material, - the textile material is rinsed to remove the excess of non-fixed coloring material, - The tablecloth thus treated is dried.
  • the station for diffusing a dyestuff into a textile material which will find its application in particular in an installation for continuous wet processing of textile material such as for example used for bleaching or dyeing a ply of textile material, woven or nonwoven, authorizing in particular the implementation of the method of the invention, is characterized in that it includes compensating means for controlling and adjusting the length of the path traveled in said station by the ply of textile material in treatment between the entry and the exit of the diffusion station in order to control the diffusion time.
  • the invention relates to a process for continuous wet processing of textile materials, such as in particular used for bleaching or dyeing a web of woven or nonwoven textile material.
  • FIG. 1 represents one of the processing installations which could be used to implement the method of the invention.
  • this example is not limiting and other successions of work stations could be envisaged.
  • a web (4) is passed through. continuous textile material.
  • the ply (4) defines therein a continuous processing path having a given length L which is formed by the sum of the elementary lengths of the path traveled by the tablecloth (4) in each successive work station.
  • the installation successively comprises the following different work stations: a station (7) for impregnating the textile material to be treated with dyestuff in which the sheet (4) is circulated in said dyestuff and then it is expressed by padding for example, a station (8) for diffusing the coloring matter into the textile material to be treated, which is the subject of the present invention and which will be described later, a station (9) for dissolving the coloring matter in which the sheet (4) is impregnated with a chemical promoting this solubilization, a station (10) for fixing the coloring matter in the textile material, which is in particular in the form of a known spraying device, a chemical treatment station (11) comprising, for certain treatments, a tank of acid solution in which the sheet (4) is immersed and then at the outlet expressed by padding for example, a second station (12) for diffusing and developing the coloring matter in the textile material which is the subject of the present invention, a rinsing station (13) produced according to a traditional technique which makes it possible in particular
  • the appearance and the quality of the dye will be improved by the good diffusion of the dye in pigment insoluble form in the fiber.
  • any manual manipulation is avoided to change the path of the path of the sheet (4) in the installation (1) and the various stages of the following process are carried out: - the textile material is impregnated with a well-defined coloring material, for example at the level of the station (7), - the dyestuff is diffused into the textile material, for example at the diffusion stations (8) and / or (12), and time is completely controlled, depending on the textile material to be treated and the dyestuffs applied diffusion of the coloring matter into the textile material by controlling, by continuous adjustment, the elementary length of the path traveled in the corresponding work station (8) and / or (12), the coloring matter is fixed to the textile material, in particular at the stations (9), (10) and (11), the textile material is rinsed to remove the excess of non-fixed coloring material, for example at the station (13), - Finally, the tablecloth thus treated is dried, in particular at the station identified (14).
  • the basic length of the path traveled in the diffusion station (8) or (12) is adjusted by means of compensating means (17) which make it possible to vary this length by a value substantially zero, and thus thus to avoid the diffusion phase as for example at the station (12) of FIG. 1 towards a maximum preset value, and consequently to authorize a predetermined diffusion time, as shown for example at the station (8) of Figure 1.
  • the path of the sheet (4) and consequently its path is modified, by acting, during the continuous unwinding of the sheet, on said compensating means (17), and however simultaneously, it is controlled the speed of unwinding of the sheet (4) by means of means (18) of tension control of the sheet in order to increase the speed when it is necessary to increase the length of the course or conversely decrease the speed when it is necessary reduce this length.
  • control means (18) will be constituted by known techniques and in particular by a floating roller system (19) which, depending on its angular displacement, gives information on the tension of the ply (4) and allows the control of speed so that the floating roller returns to its normal position.
  • a floating roller system (19) which, depending on its angular displacement, gives information on the tension of the ply (4) and allows the control of speed so that the floating roller returns to its normal position.
  • the servo systems used are also techniques known to those skilled in the art which are outside the scope of the present invention.
  • the broadcasting station (8) or (12) essentially comprises compensating means (17) capable of controlling and adjusting the length of the path traveled in said station (8) or (12 ) by the web (4) of textile material between its inlet (20) and its outlet (21).
  • compensating means (17) capable of controlling and adjusting the length of the path traveled in said station (8) or (12 ) by the web (4) of textile material between its inlet (20) and its outlet (21).
  • the diffusion station (8) or (12) comprises a frame (22) interposed on the path of the ply (4) of textile material under treatment and crossed by the ply (4) of the inlet (20) to the outlet (21).
  • the compensating means (17) are arranged in this frame (22) and consist essentially of: - a first series of detour rollers (23) fixed relative to the frame (22) and arranged on one side of the web path (4), - a second series of detour rollers (24), mobile and arranged so that the two series of rollers (23) and (24) can interpenetrate so that the second series (24) can be positioned on either side another of the path of the tablecloth (4) between two extreme positions.
  • Figures 2 and 3 show an embodiment of the present invention, in which the first series of detour rollers (23) is formed of several parallel rollers arranged horizontally and parallel to each other above the web path (4) and the second series of detour rollers (24) is formed of rollers, similar to the first, parallel to each other, arranged horizontally and staggered with respect to the first series (23).
  • the second series of rollers (24) is suitable to be moved vertically between two extreme positions, one called “low position”, identified at (25) in FIG. 2, in which the second series of rollers (24) is placed under the path of the ply (4), in particular without any detour or contact, to allow the shortest path and to allow a practically zero diffusion time, the other known as "high position” identified by (26) in FIG. 2, in which the rollers (24) are placed at least above the web path (4) to allow and force the path of the web (4) through said first and second series of rollers (23) and (24) and thus allow a diffusion time predetermined.
  • the second series of movable rollers (24) is held in a frame (27) which, on the one hand, will arrange said second rollers so that there is entanglement with the first series of rollers (23) and which, on the other hand, will be slidably mounted and guided in the frame (22) in order to ensure perfect parallelism between the planes defined by the sets of rollers and that of the web path (4).
  • the movable frame (27) will include locking means in order to immobilize it according to the desired setting and allow stable operation.
  • the diffusion station (8) or (12) will include means for elevation (28) which will allow, in particular according to a continuous adjustment, the different desired positions according to the nature of the textile web to be treated and the dyes used.
  • detour rollers such as a height between the low position (25) and the high position (26) such that the time can be varied diffusion for example from 0 to a few minutes, which is equivalent to a route substantially close to 15 to 60 meters in the diffusion station with running speeds of the web between 30 and 100 meters per minute.
  • elevation means may be constituted by techniques known to those skilled in the art and for example shown in Figures 2 and 3 the transmission may be carried out by a set of cables or chains (29) and pulleys return (30) connecting the frame to the lifting motor means (28).
  • the lifting means may in particular be constituted by pneumatic or hydraulic cylinder systems, which will have adjustable pressure means on the web (4), controlled by the running speed of the web during the modification of the height of the second series of rollers (24).
  • an actuator on each side will allow these movements to be made, the two sets of actuators being synchronized with one another according to techniques known to those skilled in the art to maintain the required parallelism.
  • the number of diffusion stations used in an installation will be conditioned essentially by the nature of the material to be treated, the nature of the dyes as well as their mode of application.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
EP87400714A 1986-04-10 1987-04-01 Verfahren und Vorrichtung zum kontinuierlichen Nassbehandeln von textilen Flächengebilden Expired - Lifetime EP0246933B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87400714T ATE55625T1 (de) 1986-04-10 1987-04-01 Verfahren und vorrichtung zum kontinuierlichen nassbehandeln von textilen flaechengebilden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8605393A FR2597125B1 (fr) 1986-04-10 1986-04-10 Procede de traitement de matieres textiles et poste de diffusion de matiere colorante dans une matiere textile
FR8605393 1986-04-10

Publications (2)

Publication Number Publication Date
EP0246933A1 true EP0246933A1 (de) 1987-11-25
EP0246933B1 EP0246933B1 (de) 1990-08-16

Family

ID=9334254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87400714A Expired - Lifetime EP0246933B1 (de) 1986-04-10 1987-04-01 Verfahren und Vorrichtung zum kontinuierlichen Nassbehandeln von textilen Flächengebilden

Country Status (5)

Country Link
EP (1) EP0246933B1 (de)
AT (1) ATE55625T1 (de)
DE (1) DE3764309D1 (de)
ES (1) ES2017729B3 (de)
FR (1) FR2597125B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939161A1 (de) * 1998-02-26 1999-09-01 François Girbaud Färbeverfahren für Textilmaterialien mit Indigo und Vorrichtung zum Ausführen des Färbeverfahrens
EP0980930A1 (de) * 1998-08-18 2000-02-23 François Girbaud Färbeverfahren für Textilmaterialien mit Indigo unter Benützung des Indoxyls und Vorrichtung zum Ausführen des Färbeverfahrens
CN1330824C (zh) * 2000-02-23 2007-08-08 弗兰科伊斯·格鲍德 借助利用3－吲哚氧基的靛蓝对纺织材料的染色方法,以及利用该方法的设备
CN111472122A (zh) * 2020-05-22 2020-07-31 广东智创无水染坊科技有限公司 一种多功能布料处理机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049591B1 (es) * 1991-10-01 1996-07-16 Colldefors Ramon Borras Instalacion para la impregnacion uniforme de una banda textil en movimiento.
EP0593832A1 (de) * 1992-10-23 1994-04-27 Ramon Borras Colldefors Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn
CN108221216B (zh) * 2018-03-28 2019-09-24 绍兴市柯桥区冬匿纺织品有限公司 一种布料清洗烘干一体装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240331A (fr) * 1958-11-11 1960-09-02 Dunlop Rubber Co Perfectionnements aux appareils pour l'emmagasinage de matières flexibles
FR2001281A1 (de) * 1968-02-03 1969-09-26 Artos Meier Windhorst Kg
FR2014703A1 (de) * 1968-07-24 1970-04-17 Artos Meier Windhorst Kg
FR2026974A1 (de) * 1968-12-23 1970-09-25 Artos Meier Windhorst Kg
US3727818A (en) * 1970-07-31 1973-04-17 Mashinenfab Benninger Ag Apparatus for guiding webs in an extended condition
US3898821A (en) * 1972-07-06 1975-08-12 Kuesters Eduard Treatment chamber for a continuously moving web
FR2263968A1 (en) * 1974-03-12 1975-10-10 Morrison Machine Co Controlled ammoniacal treatment of continuous textiles - by varying the path length through the vapour chamber
GB2078268A (en) * 1980-06-23 1982-01-06 Sando Iron Works Co Continuous Treatment of a Cloth

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240331A (fr) * 1958-11-11 1960-09-02 Dunlop Rubber Co Perfectionnements aux appareils pour l'emmagasinage de matières flexibles
FR2001281A1 (de) * 1968-02-03 1969-09-26 Artos Meier Windhorst Kg
FR2014703A1 (de) * 1968-07-24 1970-04-17 Artos Meier Windhorst Kg
FR2026974A1 (de) * 1968-12-23 1970-09-25 Artos Meier Windhorst Kg
US3727818A (en) * 1970-07-31 1973-04-17 Mashinenfab Benninger Ag Apparatus for guiding webs in an extended condition
US3898821A (en) * 1972-07-06 1975-08-12 Kuesters Eduard Treatment chamber for a continuously moving web
FR2263968A1 (en) * 1974-03-12 1975-10-10 Morrison Machine Co Controlled ammoniacal treatment of continuous textiles - by varying the path length through the vapour chamber
GB2078268A (en) * 1980-06-23 1982-01-06 Sando Iron Works Co Continuous Treatment of a Cloth

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939161A1 (de) * 1998-02-26 1999-09-01 François Girbaud Färbeverfahren für Textilmaterialien mit Indigo und Vorrichtung zum Ausführen des Färbeverfahrens
US6123741A (en) * 1998-02-26 2000-09-26 Girbaud; Francois Process for dyeing a textile material with indigo and arrangement for conducting the process
EP0980930A1 (de) * 1998-08-18 2000-02-23 François Girbaud Färbeverfahren für Textilmaterialien mit Indigo unter Benützung des Indoxyls und Vorrichtung zum Ausführen des Färbeverfahrens
US6090166A (en) * 1998-08-18 2000-07-18 Girbaud; Francois Process for dyeing a textile material with indigo using indoxyl, and system for exploiting the process
CN1330824C (zh) * 2000-02-23 2007-08-08 弗兰科伊斯·格鲍德 借助利用3－吲哚氧基的靛蓝对纺织材料的染色方法,以及利用该方法的设备
CN111472122A (zh) * 2020-05-22 2020-07-31 广东智创无水染坊科技有限公司 一种多功能布料处理机

Also Published As

Publication number Publication date
FR2597125A1 (fr) 1987-10-16
ATE55625T1 (de) 1990-09-15
EP0246933B1 (de) 1990-08-16
ES2017729B3 (es) 1991-03-01
FR2597125B1 (fr) 1988-08-19
DE3764309D1 (de) 1990-09-20

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