EP0019035B1 - Procédé et installation pour décorer des matières en bandes - Google Patents

Procédé et installation pour décorer des matières en bandes Download PDF

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Publication number
EP0019035B1
EP0019035B1 EP80100573A EP80100573A EP0019035B1 EP 0019035 B1 EP0019035 B1 EP 0019035B1 EP 80100573 A EP80100573 A EP 80100573A EP 80100573 A EP80100573 A EP 80100573A EP 0019035 B1 EP0019035 B1 EP 0019035B1
Authority
EP
European Patent Office
Prior art keywords
liquid
carrier liquid
patterning
web
draining surface
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
Application number
EP80100573A
Other languages
German (de)
English (en)
Other versions
EP0019035A1 (fr
Inventor
Herbert Dr. Eichmanns
Winfried Kemper
Wilhelm Meyer
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.)
Eduard Kuesters Maschinenfabrik GmbH and Co KG
Original Assignee
Eduard Kuesters Maschinenfabrik GmbH and Co KG
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
Priority claimed from DE2905945A external-priority patent/DE2905945B2/de
Priority claimed from DE19792952262 external-priority patent/DE2952262C2/de
Application filed by Eduard Kuesters Maschinenfabrik GmbH and Co KG filed Critical Eduard Kuesters Maschinenfabrik GmbH and Co KG
Priority to AT80100573T priority Critical patent/ATE7804T1/de
Publication of EP0019035A1 publication Critical patent/EP0019035A1/fr
Application granted granted Critical
Publication of EP0019035B1 publication Critical patent/EP0019035B1/fr
Expired 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
    • D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
    • D06B11/0056—Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics
    • D06B11/0063—Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics by pouring

Definitions

  • the invention relates to a method of the type on which the preamble of claim 1 is based and to a device suitable for carrying out this method.
  • a method of the type mentioned is known from US Pat. No. 3,848,039.
  • a film is produced from a solvent for a polymeric material on a carrier web and the polymeric material is introduced into this film in an arbitrary, irregular pattern, which blurs on the film and is dissolved at the edges by the solvent, so that a peculiar appearance with spatially separated subsets of the sample liquid, the edges of which run out in the solvent.
  • the patterned web is then covered with a uniform polymer layer, to which a textile web is then applied.
  • the carrier web is finally removed. So it is a so-called contact or negative process.
  • Such a method is accompanied by a mechanical attack on the patterning layer insofar as it is applied to the carrier web and is thus smoothed on the surface.
  • the process is only suitable for relatively flat textiles, but not for pile goods.
  • the invention has for its object to provide a method of the type underlying the preamble in such a way that the arbitrary distribution of the sample liquid in the carrier liquid can be transferred to the liquid or the web without mechanical attack on the latter.
  • GB-PS 1 363 724 discloses a device, in particular for stripe patterning, in which the application of a plurality of similar color liquids of different colors is provided, but not a carrier liquid and one (or more) sample liquids which are used in such a quantity. how composition ratio stand that the sample liquid floats on the carrier liquid, hovers in it or only slowly sinks.
  • the patterning of the known device is to be carried out by the mechanical back and forth movement of dye nozzles transversely to the direction of travel of the web, which means that successive parallel color strips are formed on a drain plate from essentially identical colors of different colors and run off the web.
  • stripe patterns that can be achieved depend on the arrangement of the paint nozzles, the speed of the material web and the speed and amplitude of the reciprocation of the paint nozzles. - A free all-round outflow of the sample liquid, preferably in the form of drops, in a carrier layer is neither intended nor derivable for the person skilled in the art.
  • the essence of the method according to the invention is that the sample liquid with the carrier liquid floating on it, floating in it or only slowly sinking in it is transferred to the web.
  • two liquids in succession are not transferred directly to the material web, rather the second liquid, which results in the sample, is given the possibility of blurring in or on the carrier liquid before the transfer of the carrier liquid and the individual amounts of the sample liquid therein is carried out on the material web what can be done with the same application device. This also reduces the outlay on equipment.
  • the fact that the individual amounts of the sample liquid are in or on the carrier liquid promotes the manageability of the sample liquid because it is more mobile.
  • the fraying, leakage or partial mixing of the individual amounts of the sample liquid with the adjacent zones of the carrier liquid is more pronounced than if the sample liquid is dripped into an already existing layer of the carrier liquid, so that the transitions become softer.
  • the sample liquid can be applied to the carrier liquid in the form of individual current threads or the like, which are separated from one another in the transverse direction but are connected in the longitudinal direction.
  • the sample liquid can also be distributed in the form of drops or pies. -
  • the transfer of the carrier liquid with the individual amounts of the sample liquid can take place according to all known application methods, in which a liquid in the form of a layer or a film is released onto the web.
  • sample liquid also means different sample liquid credits.
  • H Sampling liquids of various types, consistency and / or color should be recorded, which are transferred to the web in one process. The same applies to the carrier liquid.
  • the distribution and arrangement of the individual amounts of the sample liquid can be influenced by suitable means after it has been introduced onto or into the carrier liquid. However, the sample liquid passes over to the path in the distribution that it automatically has at the moment of transition. After it has settled on the track, the distribution is no longer influenced.
  • the sample liquid floats on the carrier liquid after it has been applied, if the ratio of the specific weights allows this.
  • the individual quantities of the sample rivers liquid float in the carrier liquid or sink only relatively slowly if the specific weight of the sample liquid is greater than that of the carrier liquid.
  • Any material on which a pattern is to be applied using a liquid patterning agent can be considered as a flat structure.
  • the process has been developed on carpet sheets with pile threads, but other textile goods can also be considered.
  • the method is not even limited to permeable fabrics, but rather films and the like can also be processed using the method according to the invention.
  • the sample liquid is preferably a coloring liquid.
  • other liquids are not excluded, e.g. B. reservations, liquids that structure the fabric, z. B. from the handle, influence, etc. -
  • the mixing of the sample liquid and the carrier liquid must be stopped at least until the liquid is transferred to the fabric, so that the sample liquid is still preserved as individual quantities within the carrier liquid and pattern zones occur in which the sample liquid is applied in different concentrations.
  • sample liquid and the carrier liquid may or may not be soluble in one another.
  • the first option should be preferred because then in the phase between the penetration of the sample liquid into the carrier liquid and the transfer to the fabric or the fixation that may be required, loosening and partial mixing of the sample liquid and the carrier liquid occurs in the adjacent areas , which is conducive to flattening the transitions.
  • the samples will mainly be stains in aqueous systems.
  • Claim 4 specifies an expedient way of bringing about a difference in the concentration between the sample liquid and the carrier liquid which is suitable for maintaining the individual quantities of the sample liquid until they are transferred to the fabric.
  • the main task of the carrier liquid is to give the individual quantities of the sample liquid mobility and portability and to convey them to the fabric.
  • a pattern can be achieved in a one-step process, in which in a uniformly patterned, i.e. H. generally colored, the spots or spots appearing from the sample liquid appear.
  • Another embodiment of the invention is that the individual quantities of the sample liquid are in turn patterned. It can e.g. B. strands of different sample liquids are brought together in a nozzle and released in sections or continuously.
  • An advantageous embodiment of the method according to the invention consists in that a downward flowing layer of the carrier liquid is generated on an inclined drain surface extending transversely over the web, into which the sample liquid is dispensed and which flows down from the lower edge of the drain surface onto the web.
  • the layer of the carrier liquid can be uniform or non-uniform and can be produced in any way in the upper region of the drainage surface. It has been shown that this procedure has particular advantages because there are no problems with the transport and the swimming and wetting behavior of the sample liquid. Rather, after it has hit the flowing down carrier liquid, it is immediately taken along by it and transferred to the web in it.
  • a further advantageous embodiment of the invention consists in that the carrier liquid and / or the patterning liquid are applied to a first inclined run-off surface which extends transversely across the web, from which the carrier and / or patterning liquid flow down to a second run-off surface with carrier liquid.
  • the sample liquid does not have to get into the carrier liquid flowing down on the second drainage surface immediately or immediately, but is first of all itself subjected to the influence of the downflow on the first drainage surface. This also affects the pattern image.
  • the downward flowing layer loaded with sample liquid is additionally made uneven on at least one of the drainage surfaces.
  • De-formation also serves when the carrier liquid is applied in individual jets, which are changed in a controlled manner according to position and direction and can also be interrupted intermittently.
  • the sample liquid can also be dispensed into the carrier liquid in individual jets.
  • the pattern image is particularly influenced when a carrier liquid containing thickening is used.
  • the sample liquid contains little or no thickening, but the carrier liquid contains a relatively large amount of thickening, the sample liquid can still move slightly in relation to the carrier liquid in the first moment after application to the web and follows the surface relief given by the thickened carrier liquid, so that Set sample images with finely branched pattern zones.
  • a good level of horizontality of the web is a prerequisite for uniform sampling. It may be advisable to release the sample liquid with a certain pressure into the thickened carrier liquid, e.g. B. from supersized storage vessels or under pneumatic pressure, so that the sample liquid penetrates into the carrier liquid and remains in place.
  • a further de-formation of the pattern while reducing the size of the pattern zones results if the carrier liquid provided with the pattern liquid is additionally dispersed after leaving the lower edge of the second run-off surface, which can be done, for example, by a grid arranged underneath and possibly moved.
  • a device for carrying out the method according to the invention preferably comprises the doctor blade applicator. This is particularly suitable for the method according to the invention because the individual amounts of the sample liquid can easily be entered into the carrier liquid from above.
  • a feed device for the partial quantities of the sample liquid is provided above the doctor blade applicator.
  • the feed device can dispense the sample liquid both into the trough, onto the roller and onto the doctor blade, which results in different pattern images in individual cases.
  • the invention is in no way tied to this device, rather many other application devices are also suitable in which the liquid is in a layer or a film, ie. H. that is, in an essentially undivided quantity, to which the fabric passes.
  • Another device works with a pouring basin; still another with a slot nozzle extending across the width of the web.
  • the above-mentioned devices are preferably intended for sheet-like fabrics that run in the form of a sheet under the device and onto which the gush, veil or film is applied from above.
  • the invention also relates to a device for carrying out the method described above with an inclined drain surface arranged transversely above the web and with a feed device, by means of which a liquid can be applied in the upper region of the drain surface, which in a layer over the drain surface and from its lower edge descends on the track.
  • the ignition device is designed as a row of nozzles which extends across the web on the outlet side of the outlet surface and which emits the carrier liquid onto the outlet surface.
  • the pattern can also be influenced by the type of nozzles, e.g. B. by a spray jet on the one hand and a more bound jet on the other. Side-by-side flat jet nozzles can generate flows on the drain surface. that overlap at the edges or swirl there.
  • the valves can e.g. B. solenoid valves or pneumatically operated valves that are able to dispense metered amounts of the sample liquid.
  • the second drainage surface can be designed as a coherent, essentially flat surface, but it can also be divided into chute-like individual members in adjacent, crosswise to the web, by lateral edge bridges that approach each other in the direction of the fall, to which several valves of the sample liquid can be assigned. - In this way it is possible to dispense different sample liquid into one of the chute-like individual members and to narrow it in a funnel-like manner, so that the mixture of the sample liquid passes over the second drainage surface in a relatively narrow zone and thus into the web. In this way, patterned color areas can be created on the web.
  • a layer of a carrier liquid which has been generated by a row of nozzles can also be present on the first outlet surface.
  • a third feed device for carrier liquid can be provided, which directs the carrier liquid against the lower region of the second drainage surface in order to ditch the layer flowing down there.
  • This feed device can be designed as a row of nozzles.
  • At least one of the rows of nozzles and / or drainage surfaces can be moved back and forth in a controlled manner transversely to the web and / or pivotable about an axis located transversely to the web, so that the nozzle jets are directed at different points on the web Impact drain surfaces.
  • the relative movement of rows of nozzles and drainage surfaces in the transverse direction is essential for the sampling, e.g. B. because parts of the sample liquid get on top of each other and interact with each other.
  • this drainage surface has a step extending along the same near the lower edge.
  • the downward flowing layer is stopped in the step before it passes from the lower edge to the web, which has been shown to help to prevent the longitudinal structure of the pattern.
  • the angle of inclination of the run-off surfaces can be adjustable in order to enable a certain adaptation to different web speeds and / or viscosities of the liquids.
  • the fabric in Fig. 1 is a web in the form of a velor carpet, which runs in the direction of arrow 2.
  • a trough 3 is arranged transversely above the web, in which a roller 4 extending over the width of the web rotates in the direction of arrow 5 and with its lower part in the trough 3, which is in the trough 3 and by suitable, not shown feed devices, constantly on the Carrier liquid 6 held at the correct level is immersed.
  • the roller 4 carries carrier liquid 6 on its surface, which is indicated by the lines 7.
  • the carrier liquid 6 then flows down over the doctor blade 8 and from its lower edge 10 onto the web 1.
  • the lower edge 10 is arranged closely above the web 1.
  • Individual quantities of a sample liquid are dispensed into the trough with the carrier liquid 6 by a dispensing device not shown in FIG. 1.
  • the individual amounts of the sample liquid are shown by the dashed lines 11. These are individual drops or strand sections of a coloring liquid provided with a thickening.
  • the individual quantities 11 When the individual quantities 11 have fallen into the carrier liquid 6, they form flat-shaped color quantities 12 which float in the carrier liquid 6. Although they are soluble per se in the coloring liquid consisting of water in the exemplary embodiment, the thickening means for a certain time that Cohesion of the individual flat-shaped quantities.
  • the individual quantities 12 are also recorded and transported over the vertex of the roller 4 and conveyed onto the web 1 in the total amount of the carrier liquid 6 transferred.
  • the flatbreads form 12 individual islands that remain on the tips of the pole.
  • the carrier liquid 6 immediately sinks in the pile.
  • the flat-shaped individual quantities 12 of the thickened dyeing liquid are only distributed in the carpet web when the material web 1 is moved into the damper (not shown) and heated there, as a result of which the thickened dyeing liquid in the individual quantities 12 becomes thinner and communicates with the fibers. Then the fixing and further processing takes place in the usual way.
  • Fig. 1 the individual quantities 11 are dispensed into the carrier liquid 6 standing in the trough 3.
  • the discharge takes place through a feed device 13, as any known device for producing liquid drops or other individual quantities of viscous media can serve.
  • the individual quantities 11 are dispensed onto the doctor blade, where the patties 12 are also washed away by the flowing carrier liquid 6.
  • the sample liquid is dispensed onto the roller 4, which it immediately detects and can be transferred in the form of patties to the doctor blade 8, from where it reaches the web 1.
  • a pouring basin 14 can also be provided, from which the liquid passes uniformly over an overflow edge 15 across the width of the web.
  • the individual amounts of liquid 11 dispensed from the feed device 13 form in the carrier liquid 6 floating sheets 12 of sample liquid which are carried along when the carrier liquid 6 flows over the overflow edge 15 and pass onto the web 1.
  • FIG. 1 A liquid container 16 is shown, which has a slot nozzle 17 on its underside, from which the carrier liquid 6 is dispensed onto the web 1. With this delivery, the flatbreads 12 are carried along and transferred to the web.
  • the slot nozzle 17 must of course not be too narrow so that the flat 12 of the sample liquid is not retained or dissolved.
  • a carpet web made of a velor material with a basis weight of approx. 1000 g / m 2 was padded with a brown dye liquor, which had the following composition.
  • the thus padded and still moist web was guided under an application device according to FIGS. 1 and 4.
  • the carrier liquid 6 was water.
  • a carrier liquid which contained petroleum and carbon tetrachloride in a ratio of 2: 1 and accordingly had a specific weight of 1.080.
  • the sample liquid had the following composition:
  • This solution was per 100 g of 2 cc Humectol C conc. added as a wetting agent.
  • the sample liquid produced in this way was dripped onto the carrier liquid.
  • the sample liquid was distributed in a coherent thin film over the entire surface of the carrier liquid.
  • the result was a streak image in which the individual streaks form the separate individual quantities that correspond to the individual drops. They are, optionally supported by a corresponding attack on the film from the outside by blowing or stirring, into individual streak zones which are retained in a coherent manner and which are relatively sharply delimited from the neighboring streak zones.
  • the film, which already had a pre-formed pattern was poured onto the web, floating on the carrier liquid, together with this over the overflow edge 15 (FIG. 5) and was deposited on the fabric in the arrangement present at the transition. After deposition on fabric 21, there was no further attack on the film. Patterns as in FIG. 8 form on the web.
  • the device designated 100 as a whole in FIG. 9 is used to sample a web 1 in the form of a carpet web which, in the direction of arrow 2, proceeds via rollers (not shown) or another support device.
  • a row 103 of solenoid valves 104 is provided which extends transversely to the web 1 and which is arranged adjacent to one another transversely to the web in the manner shown in FIGS. 10 and 11 and which are connected by hoses 105 or similar lines from Above a sample liquid in the form of a dyeing liquid serving to color the web 1 is supplied.
  • the solenoid valves 104 are actuated via electrical connecting lines 106 and emit drops or ray sections generated from the sample liquid in the form of jets or by intermittent actuation of the solenoid valve 104.
  • the sample liquid strikes a first drainage surface 109, which is designed as an essentially flat, elongated-rectangular plate which is arranged at a distance above the web 1, but below the valves 104, and which extends transversely to the web 1, in the longitudinal plane perpendicular to the web is at an angle so that the sample liquid 108 striking the outlet side 109 'runs downward to the right over the outlet surface 109 according to FIG. 9.
  • the sample liquid 108 can impinge directly on the drain surface 109.
  • the nozzle tube 112 is transversely to the web 1, d. H. back and forth perpendicular to the plane of the drawing of FIG. 9.
  • the individual jets 114 combine on the drainage surface 109 to form an irregular layer 115, which is displaced by the movement of the nozzle tube 112 on the drainage surface 109, and into which the patterning liquid 108 falls in order to flow together with it over the lower edge 116 of the drainage surface 109.
  • the run-off surface 109 is pivotably mounted about a transverse axis 117, so that its position can be changed in the direction of the arrow 118 in order to be able to influence the run-off speed.
  • the carrier liquid layer 115 with the patterning liquid 108 which is present in separate individual amounts in the carrier liquid, reaches a second drainage surface 119 arranged below the drainage surface 109, over the upper area above the impact point 120 that of the drainage surface 109 incoming liquid, a row of nozzles 121 is provided in the form of nozzles 123 arranged on a nozzle tube 122, which deliver a carrier liquid 124 to the drainage surface 119 in a similar manner as is the case with the nozzle tube 112 of the drainage surface 109.
  • the nozzle tube 122 can also be moved back and forth perpendicular to the plane of the drawing.
  • an irregular layer 125 of the carrier liquid is formed, into which the layer 115 of the carrier liquid with the patterning liquid 108 is released, whereupon all liquids continue to flow downward along the drainage surface 119.
  • protruding knobs 126 are provided on the surface of the drainage surface 119, which additionally make the liquid film flowing down uneven.
  • a further row of nozzles 131 is provided, which is formed by nozzles 133 distributed along a movable nozzle tube 132 and from which a carrier liquid 127 is directed against the liquid layer flowing down over the lower region of the drainage surface 119, around the latter swirl again and unevenly before it reaches the web 1.
  • the drainage surface 119 has a step 128 in the lower region, at which the drainage surface 119 is bent toward the drainage side 119 ', in order then to run again in the old direction in a narrow edge region 129 and from the lower edge 130 of this edge region to the web 1 stream down.
  • the step 128 forms a groove 134 into which the row of nozzles 131 is directed in order to swirl the liquid which has accumulated a little there.
  • the run-off surface 119 is also pivotably mounted about a transverse axis 135 and can be adjusted in its inclined position in the direction of the arrow 136 depending on the needs.
  • the various carrier liquids with the individual amounts of the sample liquid 108 floating thereon or in it arrive in a layer or film 137 on the material web 1.
  • the places to which the sample liquid 118 comes are different from the other places, from which the sample results.
  • the material web 1 is then further treated in the usual way by steaming or other fixing.
  • the carrier liquids supplied through the nozzle pipes 112, 122, 132 are generally the same as one another and consist, for example, of water, but can also be different.
  • valves 104 are arranged close to each other across the web. Of course, this is not mandatory.
  • the patterning liquid 108 forms individual islands, flatbreads or zones, which flows down with and in or on the layer 115 of the carrier liquid over the drain surface 109 and down over the lower edge 116 of the drain surface 109.
  • the run-off surface 109 is designed as a continuous plate over the width of the web 1, as is the run-off surface 119.
  • FIG. 11 shows a modification in which the run-off surface is broken up into chute-like individual members 139, which are on the sides 11 have edges 140 projecting perpendicularly out of the plane of the drawing, which approach each other in the direction of fall, so that a funnel-like configuration results.
  • Three solenoid valves 104 each deliver their liquid to a single member 139, so that individual quantities 141 of the sample liquid slide down from its lower edge, which are composed of three possibly different components 141 ', 141 ", 141"'. In this way, multicolored color fields can be achieved on the web 1, which are spaced apart from one another because of the funnel-like design of the chute-like individual members 139.
  • the nozzle tubes 112, 122, 132 can be pivoted about their longitudinal axis in order to be able to adapt the angle of incidence and the point of impact.
  • the jet streams can be interrupted or weakened intermittently.
  • a dashed grid 138 is provided in the exemplary embodiment, which can be moved back and forth or can run in the transverse direction in order to disperse or disrupt the falling surge, veil or film 137 again.

Claims (41)

1. Procédé pour décorer des bandes de produits textiles, ou analogues, procédé dans lequel il est prévu un liquide porteur avec, en quantités partielles séparées spatialement, un liquide de décoration, et dans lequel la répartition s'effectuant d'elle-même du liquide de décoration est reportée sur la bande de tissu, procédé caractérisé en ce que le liquide porteur constitue un film ou une couche et est muni d'un liquide de décoration de façon que ce liquide de décoration flotte ou plane dans le liquide porteur ou bien ne s'enfonce que lentement dans ce liquide, tandis que le liquide porteur avec le liquide de décoration qu'il contient est versé sur la bande de tissu sous forme de film ou de couche non divisé.
2. Procédé selon la revendiation 1, caractérisé en ce que le liquide de décoration a une viscosité supérieure à celle du liquide porteur.
3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le liquide de décoration est soluble dans le liquide porteur.
4. Procédé selon la revendication 2 ou 3, caractérisé en ce que le liquide de décoration contient un épaississant, tandis que le liquide porteur est essentiellement exempt d'épaississant.
5. Procédé selon une des revendications 1 à 4, caractérisé en ce que le liquide porteur, en supplément au liquide de décoration, contient un autre moyen de décoration notamment un colorant, uniformément réparti.
6. Procédé selon une des revendications 1 à 5, caractérisé en ce que les quantités individuelles de liquide de décoration, fournissant le motiv du dessin, comportent en elle-même des motifs.
7. Procédé selon la revendication 6, caractérisé en ce que différents liquides de décoration sont rassemblés, en ce que les qantités ainsi rassemblées sont subdivisées pour constituer les quantités individuelles, et que ces quantités individuelles sont disposées dans ou sur le liquide porteur.
8. Procédé selon une ou plusieurs des revendications 1 à 7, caractérisé en ce qu'on exerce sur le liquide porteur, contenant ou portant le liquide de décoration, une action d'agitation et/ou de vibration.
9. Procédé selon la revendication 8, caractérisé en ce qu'un produit fluide est soufflé dans ou sur le liquide porteur portant le liquide de décoration.
10. Procédé selon l'une ou plusieurs des revendications 1 à 9, caractérisé en ce que, sur une surface d'écoulement placée obliquement et s'étant transversalement au-dessus de la bande de tissu, est obtenu une couche de liquide porteur s'écoulant vers le bas, à l'intérieur de laquelle est déposé le fluide de décoration et qui s'écoule librement sur la bande de tissu à partir du bord inférieur de la surface d'écoulement.
11. Procédé selon la revendication 10, caractérisé en ce que liquide porteur et/ou le liquide de décoration sont tout d'abord déposés sur une première surface d'écoulement inclinée s'étendant transversalement au-dessus de la bande de tissu, surface à partir de laquelle le liquide porteur et/ou le liquide de décoration s'écoulent vers le bas avec le liquide porteur sur une seconde surface d'écoulement inclinée.
12. Procédé selon la revendication 11, caractérisé en ce que sur la seconde surface d'écoulement également, une couche s'écoulant vers le bas d'un liquide porteur est obtenue, couche à l'intérieur de laquelle est déposé un liquide de décoration.
13. Procédé selon l'une des revendications 10 à 12, caractérisé en ce que sur au moins une des surfaces d'éoulement, la couche s'écoulant vers le bas et chargée avec le liquide de décoration, est en outre rendue irrégulière.
14. Procédé selon la revendication 13, caractérisé en ce que la couche est rendue irrégulière par action mécanique sur cette couche.
15. Procédé selon la revendication 13, caractérisé en ce que la couche est rendue irrégulière par application d'un liquide porteur.
16. Procédé selon une des revendications 10, 12 ou 14, caractérisé en ce que l'application du liquide porteur se fait en jets individuels.
17. Procédé selon la revendication 16, caractérisé en ce que les jets sont modifiés en étant commandés en position et en direction.
18. Procédé selon la revendication 16 ou 17, caractérisé en ce que les jets sont interrompus de façon intermittente.
19. Procédé selon une des revendications 10 à 18, caractérisé en ce que le liquide de décoration est déposé dans le liquide porteur en jets individuels.
20. Procédé selon une des revendications 1 à 19, caractérisé en ce qu'un liquide porteur contenant un épaississant est utilisé.
21. Procédé selon une des revendications 1 à 20, caractérisé en ce que le liquide porteur muni du liquide de décoration, est en outre dispersé après avoir quitté le bord inférieur de la primière surface d'écoulement.
22. Dispositif pour la mise en oeuvre du procédé selon les revendications 1 à 19, avec un dispositif d'application comportant un cylindre rotatif dont la parie inférieure plonge dans le liquide porteur se trouvant dans un bac s'étendant transversalement au-dessus d'une structure superficielle en forme de bandes, cylindre dont le fluide porteur est enlevé sur le côté descendant lors de la rotation au moyen d'une râclette inclinée vers le bas sur la structure superficielle, et dont le bord inférieur transmet ce liquide de cette structure superficielle, dispositif caractérisé en ce qu'au-dessus de dispositif d'application il est prévu un dispositif d'alimentation (13) qui délivre le liquide de décoration dans our sur le liquide porteur (6).
23. Dispositif selon la revendication 22, caractérisé en ce que le dispositif d'alimentation (13) délivre le liquide de décoration dans le bac (3).
24. Dispositif selon la revendication 22, caractérisé en ce que le dispositif d'alimentation délivre le liquide de décoration sur le cylindre (4).
25. Dispositif selon la revendication 22, caractérisé en ce que le dispositif d'alimentation (13) délivre le liquide de décoration sur la râclette (8).
26. Dispositif pour la mise en oeuvre du procédé selon les revendications 1 à 9, avec un réservoir de liquide relié à une buse à fentes s'étandant dans la direction de la largeur de la structure superficielle, dispositif caractérisé en ce que le dispositif d'alimentation (13) délivre le liquide de décoration dans le réservoir de liquide (16).
27. Dispositif pour la mise en oeuvre du procédé selon les revendications 10 à 21, avec une surface d'écoulement placée obliquement et disposée transversalement au-dessus de la bande de tissu, et avec un dispositif d'alimentation au moyen duquel un liquide est susceptible d'être délivre sur la partie supérieure de la surface d'écoulement, liquide qui s'écoule vers le bas en une couche sur la surface d'écoulement et à partir du bord inférieur de cette surface, sur la bande de tissu, le dispositif d'alimentation revêtant la forme d'une rangée de buses s'étendant transversalement au-dessus de la bande de tissu, et qui délivre le liquide porteur sur la surface d'écoulement, tandis qu'il est prévu un dispositif d'application qui délivre le liquide de décoration dans le liquide porteurs s'écoulant vers le bas sur la surface d'écoulement, dispositif caractérisé en ce qu'au-dessous de la surface d'écoulement (109) est disposée une seconde surface d'écoulement (119) placée obliquement, le liquide porteur (114) et/ou le liquide de décoration (108) coulant vers le bas par l'intermédiaire du bord inférieur (116) de la première surface d'écoulement (109) sur la seconde surface d'écoulement (119).
28. Dispositif selon la revendication 27, caractérisé en ce que le dispositif d'application comporte une rangée de soupapes (104, 104') susceptibles d'être comandées, s'étendant transversalement au-dessus des surfaces d'écoulement (109, 119).
29. Dispositif selon la revendication 28, caractérisé en ce que la première surface d'écoulement (109) est divisée par des armatures de bordure latérales (140) se rapprochant les unes des autres dans la direction d'éoulement, en plusieurs organes individuels (139) en forme de goulottes, voisins les uns des autres, transversalement par rapport à la bande de tissu (1).
30. Dispositif selon la revendication 29, caractérisé en ce que plusieurs soupapes (104) du liquide de décoration sont associées à chaque organe individuel (139).
31. Dispositif selon une des revendications 28 à 30, caractérisé en ce qu'il est prévu un second dispositif d'alimentation qui délivre également sur la seconde surface d'écoulement (119) au-dessus de la zone d'arrivée du liquide porteur et/ou du liquide de décoration de la première surface d'écoulement, une couche (125) d'un liquide porteur (124).
32. Dispositif selon la revendication 31, caractérisé en ce que le dispositif d'alimentation de la première surface d'écoulement (109) revêt la forme d'une rangée de buses (111) dirigées contre la seconde surface c'écoulement (119).
33. Dispositif selon une des revendications 27 à 32, caractérisé en ce qu'il est prévu un troisième dispositif d'alimentation pour le liquide porteur, qui dirige le liquide porteur contre la partie inférieure de la seconde surface d'écoulement (119) pour rendre irrégulier la couche (125) ou le film s'écoulant vers le bas à cet endroit.
34. Dispositif selon la revendication 33, caractérisé en ce que le troisième dispositif d'alimentation revêt la forme d'une rangée de buses (131) disposée transversalement au-dessus de la seconde surface d'écoulement (119).
35. Dispositif selon les revendications 27 à 34, caractérisé en ce que les buses (113, 123, 133) d'au moins une des rangées de buses (111, 121, 131) sont susceptibles d'être déplacées d'un mouvement d'aller et retour en étant commandées transversalement par rapport à la bande de tissu (1).
36. Dispositif selon la revendication 27, 32, 34 ou bien 35, caractérisé en ce que les buses (113, 123, 133) d'au moins une des rangées de buses (111,121,131) et/ou d'au moins une des surfaces d'écoulement (109, 119) sont susceptibles de pivoter autour d'un axe placé transversalement par rapport à la bande de tissu (1).
37. Dispositif selon une des revendications 27 à 36, caractérisé en ce qu'une des surfaces d'écoulement (109, 119) comporte au voisinage de son bord inférieur (130) un seuil s'étendant le long de ce bord, et en saillie par rapport au côté d'entrée (119').
38. Dispositif selon la revendication 37, caractérisé en ce que le troisième dispositif d'alimentation est dirigé sur la gorge creuse (134) formée par le seuil (128).
39. Dispositif selon l'une des revendications 27 à 38, caractérisé en ce que sur l'une des surfaces d'écoulement (109, 119) il est prévu des obstacles à l'écoulement sous la forme de saillies (126), de nervures etc.
40. Dispositif selon l'une des revendications 27 à 39, caractérisé en ce que sous le bord inférieur (130) de la surface d'écoulement inférieure, une grille (139) est disposée.
41. Dispositif selon l'une des revendications 27 à 40, caractérisé en ce qu'au moins une des buses (113,123,133) des rangées de buses (111,121,131 et/ou au moins une des surfaces d'écoulement (109, 119) est réglable en ce qui concerne son angle d'inclinaison dans le plan longitudinal perpendiculaire à la bande.
EP80100573A 1979-02-16 1980-02-05 Procédé et installation pour décorer des matières en bandes Expired EP0019035B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100573T ATE7804T1 (de) 1979-02-16 1980-02-05 Verfahren und vorrichtung zum bemustern von warenbahnen.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2905945 1979-02-16
DE2905945A DE2905945B2 (de) 1979-02-16 1979-02-16 Verfahren und Vorrichtung zum Bemustern von Textilien, Warenbahnen u. dgl.
DE19792952262 DE2952262C2 (de) 1979-12-24 1979-12-24 Vorrichtung zum Bemustern von textilen Warenbahnen oder dergleichen
DE2952262 1979-12-24

Publications (2)

Publication Number Publication Date
EP0019035A1 EP0019035A1 (fr) 1980-11-26
EP0019035B1 true EP0019035B1 (fr) 1984-06-06

Family

ID=25777824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100573A Expired EP0019035B1 (fr) 1979-02-16 1980-02-05 Procédé et installation pour décorer des matières en bandes

Country Status (4)

Country Link
US (1) US4375158A (fr)
EP (1) EP0019035B1 (fr)
CA (1) CA1154327A (fr)
DK (1) DK152140B (fr)

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DE3915843C1 (fr) * 1989-05-16 1990-12-06 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
DE3915844C1 (fr) * 1989-05-16 1990-12-06 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De

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US4403360A (en) * 1981-04-02 1983-09-13 Celanese Corporation Distributor for gel systems to form sharply delineated color patterns upon textile surfaces
US4455700A (en) * 1982-03-23 1984-06-26 Otting International, Inc. Method for treating textile materials
US4441341A (en) * 1982-03-23 1984-04-10 Otting International, Inc. Apparatus for treating textile materials
US4445243A (en) * 1982-07-26 1984-05-01 Armstrong World Industries, Inc. Particle ink application
US4454617A (en) * 1982-12-06 1984-06-19 Celanese Corporation Immiscible segmented distributor for random dyeing of textiles
IT1228255B (it) * 1987-07-06 1991-06-05 Golden Trade Srl Procedimento per tingere in modo non uniforme prodotti tessili e prodotti tessili tinti cosi' ottenuti
DE4015946C3 (de) * 1990-05-18 1996-06-20 Kuesters Eduard Maschf Ablaufplatte für eine Vorrichtung zum Aufbringen eines Flüssigkeitsfilms auf eine Warenbahn
AUPO295496A0 (en) 1996-10-14 1996-11-07 Bhp Steel (Jla) Pty Limited Production of familial, non-modular, plural colour patterns on a moving substrate
JP4902160B2 (ja) * 2005-09-22 2012-03-21 ボイス ペ−パ− パテント ゲ−エムベ−ハ− 塗工装置
US10134566B2 (en) 2013-07-24 2018-11-20 3M Innovative Properties Company Method of making a nanostructure and nanostructured articles
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DE3915843C1 (fr) * 1989-05-16 1990-12-06 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
DE3915844C1 (fr) * 1989-05-16 1990-12-06 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De

Also Published As

Publication number Publication date
DK11680A (da) 1980-08-17
EP0019035A1 (fr) 1980-11-26
DK152140B (da) 1988-02-01
CA1154327A (fr) 1983-09-27
US4375158A (en) 1983-03-01

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