EP2168689B1 - Dispositif d'application de milieux liquides sur une bande - Google Patents

Dispositif d'application de milieux liquides sur une bande Download PDF

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Publication number
EP2168689B1
EP2168689B1 EP08017068A EP08017068A EP2168689B1 EP 2168689 B1 EP2168689 B1 EP 2168689B1 EP 08017068 A EP08017068 A EP 08017068A EP 08017068 A EP08017068 A EP 08017068A EP 2168689 B1 EP2168689 B1 EP 2168689B1
Authority
EP
European Patent Office
Prior art keywords
feeding
application surface
application
connecting elements
separating unit
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.)
Active
Application number
EP08017068A
Other languages
German (de)
English (en)
Other versions
EP2168689A1 (fr
Inventor
Thomas Fett
Sebastian Sommer
Heiner Schulze-Uphoff
Walter Kühn
Michael Nitschke
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 to ES08017068T priority Critical patent/ES2358459T3/es
Application filed by Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Priority to AT08017068T priority patent/ATE494076T1/de
Priority to DK08017068.1T priority patent/DK2168689T3/da
Priority to PL08017068T priority patent/PL2168689T3/pl
Priority to EP08017068A priority patent/EP2168689B1/fr
Priority to DE502008002230T priority patent/DE502008002230D1/de
Priority to IL201027A priority patent/IL201027A/en
Priority to US12/566,714 priority patent/US8418646B2/en
Priority to CN2009101787136A priority patent/CN101684598B/zh
Priority to JP2009220183A priority patent/JP5483968B2/ja
Priority to BRPI0903325-4A priority patent/BRPI0903325B1/pt
Publication of EP2168689A1 publication Critical patent/EP2168689A1/fr
Application granted granted Critical
Publication of EP2168689B1 publication Critical patent/EP2168689B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
    • B05C1/165—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work using a roller or other rotating member which contacts the work along a generating line
    • 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
    • D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
    • 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
    • D06B11/0066—Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics by spaced contacts with a member carrying a single treating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
    • B05C21/005—Masking devices

Definitions

  • the invention relates to a device for applying fluid media to a web having a job surface and at least one separation unit.
  • EP 1 854 915 A1 a device for applying fluid media to a web is known, in which the web is guided over an application surface.
  • This device has cover elements, with which the application surface is partially coverable.
  • the device described above has proven itself in principle. It is desirable to improve the uniformity of applying the fluid medium to the web.
  • the invention is based on the technical problem to provide a device of the type mentioned, with a fluid medium reliable, uniform and reliable on a web material can be applied.
  • the invention teaches a device for applying fluid media to a web having an application surface and at least one separation unit, wherein the web is feasible over the application surface and is in contact with the application surface in at least one contact region of the application surface Fluid medium in the contact area on the web can be applied, wherein the separation unit covers a cover area of the application surface or covered, wherein the web is conveyed with the proviso on the application surface that in the covering no contact between the web and the application surface consists and wherein means at least one conveying element arranged in a support section of the separating unit, the fluid medium can be conveyed away from an edge of the separating unit. It is in the frame the invention that the fluid medium is a liquid medium or a liquid or a liquid solution.
  • a lubricant or a lubricant is used as the fluid medium.
  • a fluid medium for example, a wetting agent, a surfactant, a mixture of a wetting agent and a surfactant or a dye or a dye solution.
  • emulsion it is possible to use any emulsion as a fluid medium.
  • a nonwoven or a woven web can be used as a web.
  • a web or a spunbond is used as the web.
  • the spunbonded consists of a preferred embodiment of continuous filaments.
  • to produce the spunbonded nonwoven endless filaments of at least one thermoplastic material are first produced by means of a spinnerette.
  • the endless filaments are first stretched after spinning and then deposited on a depositing device to the spunbonded.
  • the web is guided with its underside on the application surface and the underside of the web in the contact region of the application surface is subjected to the fluid medium.
  • the direction in which the material web is guided relative to the application surface or to the contact region of the application surface is referred to below as the conveying direction.
  • the separation unit is preferably fluid-tight or substantially fluid-tight for the fluid medium and is expediently arranged between the application surface and the material web, wherein according to the invention there is no contact between the material web and the application surface in the cover region.
  • the support section of the separation unit covers the application surface with the proviso that there is no contact between the material web and the application surface when guiding the material web over the application surface.
  • a contact of the surface of the support portion with the underside of the web and the underside of the support portion with the application surface takes place. It is within the scope of the invention that the support section of the separation unit rests, at least in sections, on the cover region of the application surface and that the support section covers the application surface in regions without contact or contact.
  • the conveying element is in a preferred embodiment as bainver depression in the bottom of the support portion designed with the proviso that the applied to the application surface fluid medium is conveyed away from the edge or the edges of the separation unit in particular by the pressure exerted by the web on the separation units pressure , It is within the scope of the invention that the support section covers the application surface in the region of the conveying recess without contact or without contact.
  • at least one conveying element designed as an elevation is arranged on the underside of the support section, which is designed, for example, as a web-shaped or as a web-shaped profile. It is recommended that the fluid applied to the application surface is conveyed away by the elevation from the edges of the separation unit.
  • the support section is the. Separation unit exclusively with the increase on the application surface or is only the increase in contact with the application surface. As a result, an increased or increased order of the fluid medium, especially in the edge regions of the support portion of the separation unit is reliably avoided on the web.
  • a conveying recess is designed, for example, as a groove and / or is formed by a plurality or multiplicity of punctiform depressions.
  • the conveying recess can be designed as any profiling at least in the underside of the support section. It has proven useful to introduce the conveying recess by embossing in the bottom of the support section. It is within the scope of the invention that at least the web-side surface and the top of the support portion of the separation unit is flat or smooth. It is further within the scope of the invention that more than 10%, preferably more than 20%, advantageously more than 30%, preferably more than 50%, preferably more than 70% of the surface of the support portion of the separation unit without contact or without contact the cover of the Cover application area.
  • At least two and preferably a plurality or plurality of separation units can be arranged on the application surface.
  • the at least two separation units are positioned immediately adjacent to each other.
  • Immediately adjacent within the scope of the invention means that no gap or substantially no gap is formed between the two separation units.
  • a distance is set up between two adjacently arranged separation units, so that a strip-shaped contact region is preferably formed between the two separation units.
  • a plurality of contact areas are formed on the application surface when at least two and preferably a plurality or plurality of separation units are arranged spaced apart next to one another on the application surface. It is within the scope of the invention that at least two separation units overlap or be positioned over each other in regions, so that a continuous or uninterrupted coverage area is formed.
  • the separating unit is expediently designed as a preferably rectangular or rectangular separating strip or cover strip whose longitudinal extension is preferably oriented parallel or essentially parallel to the conveying direction or transversely to the application surface. It has been proven that the separation unit made of plastic, preferably made of a fiber-reinforced plastic, is preferably made of a Teflon-coated and / or fiber-reinforced plastic. In principle, it is also possible that the separation unit consists, for example, of a metal rolled into a sheet.
  • the application surface is the surface of an applicator roll.
  • the surface of the applicator roll is cylindrical, wherein the longitudinal axis of the applicator roll is preferably oriented transversely or substantially transversely to the conveying direction of the web. It is within the scope of the invention that the application roller rotates and that the application roller preferably immersed in some areas in a container with the fluid medium. It has been proven that completely or substantially completely the fluid medium is applied to the application surface of the applicator roll.
  • At least one transport channel is arranged at least in the support section with the proviso that the fluid medium applied in the cover region to the application surface can be diverted through the transport channel, wherein the transport channel extends at least in sections parallel or substantially parallel to the conveying direction in the separation unit , Preferably, the transport channel extends completely or substantially completely parallel or substantially parallel to the conveying direction in the separation unit.
  • the Transport channel arranged at least in the bottom of the support section. It is within the scope of the invention that the transport channel is designed as a groove and that the groove preferably extends completely or substantially completely along the length of the support section. Length of the support section means within the scope of the invention the expansion of the support section in the conveying direction.
  • the transport channel is preferably arranged centrally or substantially centrally on the underside of a suitably strip-shaped separation unit. It is possible that the preferably groove-shaped transport channel has interruptions. It is recommended that the fluid medium be discharged by means of the transport channel to the container in which the fluid medium is stored for application to the application surface.
  • the conveying element is designed as a conveyor well arranged obliquely to the conveying direction.
  • the delivery well is oriented obliquely to the central longitudinal axis of the separation unit.
  • Center longitudinal axis means the arranged in the middle or substantially in the middle of the separation unit longitudinal axis of the separation unit in the conveying direction.
  • the conveying element is configured as bainver depression and that the conveying recess with the conveying direction forms an orientation angle a of up to 90 °.
  • the orientation angle is 10 ° to 85 °, and preferably 25 ° to 50 °.
  • a plurality or plurality of conveying recesses is arranged in the separation unit. Conveniently, the fluid medium is conducted on the covering area through the conveying recess or through the conveying recesses from the edges of the separating unit or of the support section to the transport channel.
  • At least two conveying recesses and preferably a plurality or plurality of conveying recesses are arranged in the separating unit.
  • at least one part, preferably a large part (more than 50%) of the conveying recesses is arranged in pairs in a V-shape.
  • the paired V-shaped conveying recesses are arranged mirror-symmetrically to the conveying direction on the underside of the support portion. Empfohlene réelle the mirror axis extends in the conveying direction along the central transport channel.
  • the conveying wells arranged in pairs are oriented in a V-shaped manner, wherein the conveying depressions arranged in pairs in a V-shape are not connected to one another.
  • the conveying recess is groove-shaped and / or formed from a plurality or plurality of punctiform depressions. It is recommended that the groove-shaped depression is configured continuously or without interruption or substantially uninterrupted. It is possible that the groove-shaped conveying recess has interruptions.
  • the punctiform recesses forming a delivery depression are arranged linearly or substantially linearly one behind the other. This means that the punctiform depressions of a conveying depression are arranged on an imaginary straight line, which straight line preferably forms the orientation angle ⁇ with the conveying direction.
  • the conveying recess it would also be possible for the conveying recess to be formed by random punctiform depressions arranged on the underside of the support section.
  • the conveying element is designed as a polygonal or polygonal surface conveying recess, wherein at least one edge of the polygonal or polygonal conveying recess and the conveying direction enclose an orientation angle ⁇ of up to 90 °.
  • the conveying recess is designed as a flat, parallelogram-shaped conveying recess, in which parallelogram-shaped conveying recess two edges are oriented parallel or substantially parallel to the conveying direction and two edges with the conveying direction an orientation angle ⁇ of up to 90 °, preferably of 10 ° to 85 ° and preferably from 25 ° to 50 ° enclose.
  • a plurality or plurality of flat, parallelogram-shaped conveyor wells are arranged in the separation unit.
  • EmpfohleneIER is at least a portion preferably a majority (more than 50%) of the flat, parallelogram-shaped conveying wells arranged in pairs V-shaped. It is within the scope of the invention that the pairwise V-shaped arranged flat parallelogram-shaped conveying recesses are arranged mirror-symmetrically to the conveying direction or to the central longitudinal axis of the separation unit on the underside of the support portion.
  • a web-side layer of the support section is wider than the applicator-side layer of the support section. It is recommended that the parallel or substantially parallel to the conveying direction oriented edges of the web-side layer of the support section preferably 0 to 8 mm, preferably 0 to 5 mm and particularly preferably 0 to 3 mm oriented over the parallel or substantially parallel to the conveying direction Protruding edges of the order surface side layer of the support section.
  • the web-side layer of the support section is expediently as wide as the application-surface-side layer of the support section.
  • the separation unit is completely or substantially completely at least two-layered or multi-layered is designed.
  • the conveying recess is arranged at least in the order surface side layer or the underside of the separation unit. It is within the scope of the invention that the conveying recess is introduced by an embossing process or by embossing at least in the bottom of the support portion of the separation unit and / or the increase is integrally formed on the underside of the separation unit. It has been proven that the web-side layer or the top of the separation unit has a smooth or even surface at least in the support section. In this way, damage to the guided over the separation unit web is reliably avoided. It is recommended that a layer arranged on the upper side of the separation unit or of the support section of the separation unit is fluid-tight or substantially fluid-tight.
  • the conveying recess in the order surface-side layer is configured as a recess.
  • the recess is arranged exclusively in the layer arranged on the underside of the support section of the separation unit.
  • At least two separating units are displaceable on the application surface, wherein an adjusting device is provided which has a plurality of connecting elements.
  • a separation unit can be connected to a connection element. It is recommended that the connection elements are displaceable by means of the adjustment with the proviso that the separation units are positioned immediately adjacent and / or overlapping over the application surface.
  • connection elements are displaceable in the direction of the longitudinal axis of the applicator roll or transversely to the conveying direction. It is within the scope of the invention that two of these connection elements can be moved past each other in a collision-free manner, so that separation units connected to both connection elements are in some areas pushed one above the other or overlapping on the application surface. In other words, in the case of the collision-free displacement of connection elements, it is possible for the separation units connected to the connection elements to slide over one another.
  • the adjusting device independently adjustable adjusting rods, wherein at least one connecting element is connected to each adjusting rod and wherein by pressing an adjusting rod, the connected connecting element is displaceable. It is recommended that only one connecting element with preferably a separation unit is connected to an adjusting rod. It is within the scope of the invention that the adjusting rods are oriented parallel or substantially parallel to each other and parallel or substantially parallel to the longitudinal axis of the applicator roll.
  • connection elements are removable or decoupled and / or the separation units can be connected to free connection elements. In this way, a variation of the application surface or a variable configuration of the contact surface between applicator roll and web to form different striped pattern is possible.
  • the separation units are connected in each case only with one end to the adjusting device or to connection elements of the adjusting device.
  • the separating units have a free end and lie loosely on the application surface or on the applicator roll. It is possible that the separating units are connected with both ends to the adjusting device or to the connecting elements of the adjusting device.
  • the invention is based on the finding that with the device according to the invention a stripe pattern can be reliably applied to a web, wherein the application meets the highest demands.
  • the application of increased amounts of the fluid medium at the edge or at the edge regions of the separation units is avoided in a surprisingly simple manner, so that the strip of the material web acted upon by the fluid medium reaches a uniform or transverse direction to the conveying direction Constant amount of the fluid medium are coated.
  • a product web coated with the device according to the invention has an outstanding appearance or optimum properties which can be adjusted reproducibly in a simple and reliable manner.
  • the invention is based on the finding that the strip pattern with the device according to the invention is easily adjustable and easily variable. It should be noted that the variability of the stripes or strip pattern, in addition to the number of stripes, also includes the width of the stripes. It is very advantageous that the adjustment or the change of the stripe pattern is also possible during operation. Furthermore, it should be noted that existing systems can be easily retrofitted with the device according to the invention.
  • the figures show a device according to the invention for the application of fluid media and in particular of lubricant on a web, which is preferably and in the embodiment, a nonwoven web 1.
  • the nonwoven web 1 is guided over an application surface, which in the exemplary embodiment is the surface of an applicator roll 2.
  • the application roller 2 is cylindrical in the embodiment and rotates during operation of the device.
  • the direction of the arrow 3 corresponds in the embodiment of the direction of movement of the applicator roll 2 relative to the cover strip 4.
  • the applicator roll 2 dives with its lower portion in a container, not shown in the figures, in which container the application surface of the applicator roll 2 completely and continuously the fluid medium is supplied or acted upon. Due to the rotation of the application roller 2, the fluid medium is applied to the nonwoven web 1 guided over the application roller 2.
  • the application takes place the fluid medium in the contact areas 5, in which the underside of the nonwoven web 1 has contact with the applicator roller 2.
  • FIG. 1 and Fig. 2 two separation units designed as cover strips 4 are shown.
  • the cover strips 4 cover coverage areas on the applicator roller 2, so that no contact takes place between the nonwoven web 1 and the applicator roller 2 in these coverage areas. In this way, no fluid medium is applied to strip-shaped areas of the nonwoven web 1.
  • fluid medium is applied to the nonwoven web 1 in the strip-shaped contact regions 5 between the cover strips 4. So there is a so-called strip application of the fluid medium or the lubricant on the nonwoven web 1 instead.
  • the cover strips 4 are displaceable on the applicator roll 2 or parallel to the longitudinal axis of the applicator roll 2, which is represented by the double arrow 6.
  • an adjusting device 7 is shown with a device housing 8, wherein in the device housing 8 a plurality of connecting elements 9 is guided.
  • a cover strip 4 is connected to each of these connection elements 9.
  • the connecting elements 9 are displaceable in the direction of the longitudinal axis of the applicator roll 2, so that the cover strips 4 connected thereto are correspondingly displaceable in the direction of the longitudinal axis of the applicator roll 2.
  • Connection elements 9 are offset in the adjusting device 7 with the proviso arranged to each other, that in particular adjacent, mutually offset connection elements 9 are collision-free over a part of their displacement path past each other.
  • the connection elements 9 are in the embodiment according to Fig. 1 and 2 guided in guide slots 10 of the device housing 8. It can be seen that the guide slots 10 or displacement paths of adjacent, mutually offset connecting elements 9 partially overlap, so that the Connection elements 9 collision freely past each other are feasible. If at two such adjacent connection elements 9, whose displacement paths or guide slots 10 overlap as it were, cover strips 4 are connected, as it were, an overlap of these cover strips 4 can be realized on the applicator roll 2. In the embodiment, the overlap amount of these cover strips 4 can be adjusted variably and continuously by shifting the terminal members 9.
  • the adjusting device 7 independently adjustable adjusting spindles with which the connecting elements 9 in the guide slots 8 are parallel to the longitudinal axis of the applicator roll 2 slidably. In this way, according to the Fig. 1 and 2 the cover strip 4 is moved parallel to the longitudinal axis of the applicator roll 2.
  • Fig. 3a to 3c are undersides and the surfaces on the application surface side of the cover strips 4 are shown, which are in contact with the application surface of the applicator roll 2.
  • Fig. 3a relates to the underside of a cover strip 4, in which underside a central groove 11 is arranged as a transport channel.
  • Fig. 3a are arranged in the bottom of punctiform depressions 12 formed conveying recesses, wherein the punctiform depressions 12 are preferably placed on imaginary lines 13 and in the embodiment.
  • the conveying recesses are arranged on both sides of the central groove 11 each on imaginary lines 13, wherein the imaginary lines 13 are arranged in pairs V-shaped and with the groove 11 each form an orientation angle ⁇ of 30 °.
  • a further embodiment of a cover strip 4 according to the invention is shown, on the underside of a central groove 11 is arranged as a transport channel.
  • Fig. 3b has the underside of the cover strip.
  • 4 groove-shaped conveying recesses 14, which on both sides of the central groove 11 according to Fig. 3b are arranged on the underside of the cover strip 4 V-shaped.
  • the groove-shaped conveying recesses 14 and the central groove 11 each include an orientation angle ⁇ of 30 °.
  • a further embodiment of a cover strip 4 is shown, on the underside of a central groove 11 as a transport channel and flat, parallelogram-shaped conveying recesses 15 are arranged on both sides of the central groove 11.
  • two edges of the parallelogram-shaped conveying recesses 15 are arranged parallel to the central groove 11.
  • the two other edges of the parallelogram-shaped conveying recesses 15 each form an alignment angle ⁇ with the central groove of 30 °.
  • the arrow 3 in the Fig. 3a to 3c represents a movement of the application surface of the application roller 2 relative to the cover strip 4.
  • the applied in the region of the cover strip 4 on the application surface finishing is in a support portion of the cover strips 4, with which the cover strips 4 rest on the application surface 2 and cover the application surface, taken in the conveying recess forming punctiform depressions 12 and in the conveying recesses 14, 15 and derived from there to the central groove 11.
  • Avivage located between the application surface 2 and the cover strip 4 is pressed, for example by pressurizing the cover strip 4 with the nonwoven web 1 to the edges of the cover strip 4 and uneven loading of the nonwoven web 1 done with Avivage.
  • the central groove 11 is according to Fig.
  • a further embodiment of a cover strip 4 is shown, which consists of two layers.
  • a central groove 11, which is emitted as a recess is arranged as a transport channel.
  • a central groove 11 which is emitted as a recess, is arranged as a transport channel.
  • Fig. 4 has the lower layer 16 on both sides next to the groove 11 flat, parallelogram-shaped recesses 15. Two edges of these parallelogram-shaped recesses 15 extend parallel to the groove 11 Fig. 4 close the two other edges of the parallelogram-shaped recesses 15 with the groove 11 at an angle of 30 °.
  • the web-side surface or upper layer 17 fluid-tight and has no recesses and no depressions.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Coating Apparatus (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Polarising Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (15)

  1. Dispositif d'application d'agents fluides sur une bande (1 ), le dispositif comprenant une surface d'application et au moins une unité de séparation (4), dans lequel la bande (1) peut être guidée au-dessus de la surface d'application et est en contact avec la surface d'application dans au moins une zone de contact (5) de la surface d'application, dans lequel, dans la zone de contact (5), l'agent fluide peut être appliqué sur la bande (1), dans lequel l'unité de séparation (4) recouvre ou masque une zone recouverte de la surface d'application, dans lequel la bande (1) peut être transportée au-dessus de la surface d'application pour que, dans la zone recouverte de la surface d'application, aucun contact ne se produise entre la bande et la surface d'application, caractérisé en ce que l'agent fluide peut être emporté loin d'un bord de l'unité de séparation au moyen d'au moins un élément de transport (12, 14, 15) disposé sur une section de support de l'unité de séparation (4).
  2. Dispositif selon la revendication 1, dans lequel la surface d'application est la surface d'un rouleau d'application (2).
  3. Dispositif selon l'une des revendications 1 ou 2, dans lequel au moins un canal de transport (11) est disposé au moins dans la section de support de sorte que l'agent fluide appliqué sur la surface d'application dans la zone recouverte puisse être évacué par le canal de transport, dans lequel le canal de transport (11) s'étend dans l'unité de séparation au moins en partie parallèlement ou pour l'essentiel parallèlement à la direction de transport.
  4. Dispositif selon l'une des revendications 1 à 3, dans lequel l'élément de transport est configuré en tant qu'évidement de transport disposé de manière inclinée par rapport à la direction de transport et de préférence en tant qu'évidement de transport disposé de manière inclinée par rapport à l'axe longitudinal central de l'unité de séparation.
  5. Dispositif selon l'une des revendications 1 à 4, dans lequel l'élément de transport est configuré en tant qu'évidement de transport et forme avec la direction de transport un angle d'orientation α inférieur à 90°.
  6. Dispositif selon l'une des revendications 4 ou 5, dans lequel au moins deux évidements de transport et de préférence une pluralité d'évidements de transport sont disposés dans l'unité de séparation et dans lequel respectivement deux évidements de transport sont disposés en forme de V.
  7. Dispositif selon l'une des revendications 4 à 6, dans lequel l'évidement de transport est configuré en forme de rainure et/ou est formé d'une pluralité d'évidements ponctuels.
  8. Dispositif selon l'une des revendications 1 à 6, dans lequel l'élément de transport est configuré en tant qu'évidement de transport plat polygonal (15) et dans lequel au moins une arête de l'évidement de transport polygonal (15) et la direction de transport forment un angle α inférieur à 90°.
  9. Dispositif selon l'une des revendications 1 à 8, dans lequel au moins la section de support de l'unité de séparation est configurée au moins en deux couches et dans lequel l'évidement de transport est disposé au moins dans une couche côté surface d'application (17) de la section de support.
  10. Dispositif selon la revendication 9, dans lequel l'évidement de transport dans la couche côté surface d'application est configuré en tant que creux.
  11. Dispositif selon l'une des revendications 1 à 10, dans lequel au moins deux unités de séparation peuvent coulisser sur la surface d'application, dans lequel un dispositif de réglage (7) est prévu, qui présente une pluralité d'éléments de raccordement (9), dans lequel respectivement une unité de séparation peut être raccordée à un élément de raccordement (9) et dans lequel les éléments de raccordement (9) peuvent coulisser au moyen du dispositif de réglage (7) de sorte que les unités de séparation puissent être positionnées directement de manière adjacente et/ou chevauchante par-dessus la surface d'application.
  12. Dispositif selon la revendication 11, dans lequel une partie des éléments de raccordement (9) sont disposés de manière décalée les uns par rapport aux autres dans le dispositif de réglage (7) de sorte que, lors du coulissement de ces éléments de raccordement (9), au moins une partie de ces éléments de raccordement (9) puisse coulisser les uns à côté des autres sur au moins une partie de leur course de coulissement sans collision.
  13. Dispositif selon l'une des revendications 11 ou 12, dans lequel le dispositif de réglage (8) présente des tiges de réglage réglables indépendamment les unes des autres, dans lequel au moins un élément de raccordement (9) est raccordé à chaque tige de réglage et dans lequel l'élément de raccordement (9) peut coulisser par actionnement d'une tige de réglage.
  14. Dispositif selon l'une des revendications 11 à 13, dans lequel les unités de séparation peuvent être démontées ou désaccouplées des éléments de raccordement (9) et/ou dans lequel les unités de séparation peuvent être raccordées à des éléments de raccordement (9) libres.
  15. Dispositif selon l'une des revendications 11 à 14, dans lequel les unités de séparation sont raccordées chacune uniquement par une extrémité au dispositif de réglage (7) ou à des éléments de raccordement (9) du dispositif de réglage (7).
EP08017068A 2008-09-27 2008-09-27 Dispositif d'application de milieux liquides sur une bande Active EP2168689B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT08017068T ATE494076T1 (de) 2008-09-27 2008-09-27 Vorrichtung zur aufbringung von fluiden medien auf eine warenbahn
DK08017068.1T DK2168689T3 (da) 2008-09-27 2008-09-27 Indretning til påføring af fluide medier på en varebane
PL08017068T PL2168689T3 (pl) 2008-09-27 2008-09-27 Urządzenie do nanoszenia płynnych mediów na wstęgę materiału
EP08017068A EP2168689B1 (fr) 2008-09-27 2008-09-27 Dispositif d'application de milieux liquides sur une bande
DE502008002230T DE502008002230D1 (de) 2008-09-27 2008-09-27 Vorrichtung zur Aufbringung von fluiden Medien auf eine Warenbahn
ES08017068T ES2358459T3 (es) 2008-09-27 2008-09-27 Dispositivo para la aplicación de medios fluidos sobre una banda de material.
IL201027A IL201027A (en) 2008-09-27 2009-09-17 Apparatus for applying fluid media onto a material web
US12/566,714 US8418646B2 (en) 2008-09-27 2009-09-25 Apparatus for applying a liquid to a passing web
CN2009101787136A CN101684598B (zh) 2008-09-27 2009-09-25 用于将流体介质涂敷到材料幅上的设备
JP2009220183A JP5483968B2 (ja) 2008-09-27 2009-09-25 巻き取り紙上に液体物質を塗るための装置
BRPI0903325-4A BRPI0903325B1 (pt) 2008-09-27 2009-09-28 Aparelho para aplicar meio fluido sobre uma trama de material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08017068A EP2168689B1 (fr) 2008-09-27 2008-09-27 Dispositif d'application de milieux liquides sur une bande

Publications (2)

Publication Number Publication Date
EP2168689A1 EP2168689A1 (fr) 2010-03-31
EP2168689B1 true EP2168689B1 (fr) 2011-01-05

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Application Number Title Priority Date Filing Date
EP08017068A Active EP2168689B1 (fr) 2008-09-27 2008-09-27 Dispositif d'application de milieux liquides sur une bande

Country Status (11)

Country Link
US (1) US8418646B2 (fr)
EP (1) EP2168689B1 (fr)
JP (1) JP5483968B2 (fr)
CN (1) CN101684598B (fr)
AT (1) ATE494076T1 (fr)
BR (1) BRPI0903325B1 (fr)
DE (1) DE502008002230D1 (fr)
DK (1) DK2168689T3 (fr)
ES (1) ES2358459T3 (fr)
IL (1) IL201027A (fr)
PL (1) PL2168689T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070929A1 (it) * 2007-05-08 2008-11-09 Sitma Spa Gruppo perfezionato di distribuzione di una sostanza a comportamento fluido, in particolare per buste di lettere dotate di un lembo di chiusura
DE102007039949B3 (de) * 2007-08-23 2008-12-04 Flooring Technologies Ltd. Vorrichtung zum Auftragen einer Suspension auf eine Trägerplatte
US9539605B2 (en) * 2012-02-28 2017-01-10 Toray Plastics (America), Inc. Gravure roll edge masking system for in-line film coating
CN111871732B (zh) * 2020-07-08 2023-05-05 中科天工（武汉）智能技术有限公司 具有压痕线的面纸上胶方法
CN113967560B (zh) * 2021-12-23 2022-03-04 广州雅策锐设备制造有限公司 一种锂电池涂布设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275438D1 (en) * 1981-11-24 1987-03-19 Kimberly Clark Ltd Microfibre web product
CH669915A5 (en) * 1986-10-29 1989-04-28 Bachofen & Meier Ag Maschf Web coating device - with mask over web on guide roller for creation of uncoated zones
US5466516A (en) * 1990-10-15 1995-11-14 Matarah Industries, Inc. Thermoplastic fiber laminate
JPH07119796A (ja) * 1993-10-19 1995-05-09 Honda Motor Co Ltd 平ベルト
US6183847B1 (en) * 1994-04-25 2001-02-06 Avgol Ltd., Nonwoven Industries Coating selective zones of thin webs to change the pervious character thereof
US7726260B1 (en) * 2000-12-20 2010-06-01 Pat Yananton Absorbent pad for entrapping small and coarse particles, retaining liquids and eliminating odors
FR2836939B1 (fr) * 2002-03-08 2004-11-19 Papeteries Du Leman Feuilles de papier support pour l'application de produits cosmetiques et procede de fabrication de telles feuilles
ES2313496T3 (es) * 2006-05-12 2009-03-01 REIFENHAUSER GMBH & CO. KG MASCHINENFABRIK Dispositivo para la aplicacion de medios fluidos sobre una cinta de material.

Also Published As

Publication number Publication date
EP2168689A1 (fr) 2010-03-31
DK2168689T3 (da) 2011-04-18
US20100242839A1 (en) 2010-09-30
ATE494076T1 (de) 2011-01-15
JP2010089084A (ja) 2010-04-22
PL2168689T3 (pl) 2011-05-31
CN101684598A (zh) 2010-03-31
JP5483968B2 (ja) 2014-05-07
IL201027A0 (en) 2010-06-16
US8418646B2 (en) 2013-04-16
ES2358459T3 (es) 2011-05-10
CN101684598B (zh) 2012-07-25
BRPI0903325A2 (pt) 2010-09-14
BRPI0903325B1 (pt) 2020-09-15
DE502008002230D1 (de) 2011-02-17
IL201027A (en) 2013-03-24

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