EP1516087B1 - Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande - Google Patents

Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande Download PDF

Info

Publication number
EP1516087B1
EP1516087B1 EP03732582A EP03732582A EP1516087B1 EP 1516087 B1 EP1516087 B1 EP 1516087B1 EP 03732582 A EP03732582 A EP 03732582A EP 03732582 A EP03732582 A EP 03732582A EP 1516087 B1 EP1516087 B1 EP 1516087B1
Authority
EP
European Patent Office
Prior art keywords
application
material web
web
coating
drying device
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 - Lifetime
Application number
EP03732582A
Other languages
German (de)
English (en)
Other versions
EP1516087B2 (fr
EP1516087A2 (fr
Inventor
Martin Tietz
Richard Aust
Stefan Reich
Christoph Henninger
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29723414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1516087(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1516087A2 publication Critical patent/EP1516087A2/fr
Application granted granted Critical
Publication of EP1516087B1 publication Critical patent/EP1516087B1/fr
Publication of EP1516087B2 publication Critical patent/EP1516087B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D21H23/72—Plural serial stages only
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate

Definitions

  • the invention relates to a coating / drying device with a first application device for applying liquid or pasty application medium on a first side of a moving material in the direction of travel, in particular of paper or cardboard, with a second application device for applying liquid or pasty application medium to a the first side opposite second side of the web and with a drying device.
  • Such paint / dry devices are well known in the art. Usually, in these devices, first of all, a layer of application medium is applied to one side of the material web and then dried in a drying device. Only then is then applied to the other side of the web, a coating medium layer and also dried.
  • a disadvantage of these coating / drying devices is, on the one hand, that two drying devices must be provided, which is not only expensive to purchase and maintain these drying devices, but also requires a lot of space.
  • the energy efficiency of one-sided drying i. the drying effect per unit of energy used to be desired.
  • a coating / drying apparatus according to the preamble of claim 1 is known from US-A-2 299 026.
  • a device for producing a paper laminate in which a cellulosic web is sprayed from at least one side by means of a spraying device with a binder dispersion and the pretreated side of the cellulosic web with a another web of water-resistant silk crepe paper is connected, wherein the at least one injection device is arranged in a housing.
  • a spray applicator having a plurality of spray nozzles mounted in a common housing for applying to a wallpaper web a different colored pattern in a vertical direction from above.
  • a device for color coating of profile bars which comprises at least two spray nozzles, which are arranged in a common housing to coat a horizontally arranged profile bar from the top with paint.
  • the second application device is a non-contact application device and the drying device is arranged downstream of the two application devices in the running direction of the material web.
  • the drying device is arranged downstream of the two application devices in the running direction of the material web.
  • the second application device is arranged downstream of the first application device in the direction of travel of the material web by a predetermined distance, the two application devices being arranged in substantially horizontally extending sections of the path of the material web, in order to allow application of the application medium from above. This is particularly advantageous when using curtain applicators. Since this application "from above” even with deviations of up to 45 ° from an exactly horizontal course of the web is readily possible, the wording "substantially horizontally extending" is interpreted accordingly wide.
  • a disposable arrangement of the application devices which utilizes the available structural height and thus saves structural length results in this case since the material web is deflected by substantially 180 ° between the essentially horizontally extending sections by means of at least one web deflecting unit. It goes without saying that the wording "deviated by substantially 180 °" according to the above is also to be interpreted broadly and may include deflections of about 140 ° to about 210 °.
  • the mentioned contactless application device applies the application medium essentially without excess to the material web ("1: 1 application"). Therefore, it does not take any scraping excess application medium and thus no physical contact with the web to take place.
  • the contactless acting applicator claimed the material web only to a small extent, namely only by means of the softening of the material web by the liquid contained in the application medium.
  • a contactless acting applicator for example, a spray applicator or a curtain applicator can be used.
  • the first application device is a non-contact application device, for example a curtain application device.
  • the associated low stress of the material web is particularly important in connection with the present invention, because the material web according to the invention between the two application devices undergoes no intermediate hardening by dehumidification in an intermediate drying device.
  • the web deflecting units are arranged between the first application device and the second application device on the uncoated second side of the material web.
  • air turns i. Deflection units, in which the material web is guided without contact on a compressed air cushion ejected by these "air turns", the web deflection units between the first application device and the second application device can, however, in principle also be arranged on the coated first side of the material web.
  • a web turning device may be arranged between the first application device and the second application device.
  • the axes or waves of the deflection units of this web turning device run parallel to a web section of the material web entering the respective deflection unit and at a predetermined angle to the transverse direction of this incoming web section.
  • Airtums may be formed, for example, as perforated tubes, the perforations serve for the impact of compressed gas to form a compressed gas cushion.
  • both application devices are accommodated in a common housing and not least in order to prevent soiling of the entire coating system by application medium droplets or the like.
  • curved sections of the web path of the material web between the first application device and the drying device have a radius of curvature of at least 300 mm. Only by observing this minimum radius of curvature is it ensured that, in the region of the curved sections of the track, the centrifugal forces acting on the still moist application layers are so small that centrifugal force-induced ejection of application medium droplets is prevented. This is especially true at web speeds of more than 1,000 m / min.
  • the coating / drying device according to the invention can advantageously have at least one non-contact device for stabilizing the moving material web and / or avoiding or reducing waviness, in particular transverse waviness, of the moving material web.
  • at least one coanda effect nozzle arrangement can be provided. It is also expedient to use at least one nozzle arrangement for generating a waviness to be avoided or reduced, in particular transverse waviness, counteracting counter-ripples, in particular longitudinal ripples.
  • the coating / drying device according to the invention can advantageously comprise at least one device for disturbing and preferably eliminating or reducing an air boundary layer entrained by the moving material web, which ideally should be arranged shortly before or immediately before a respective application device, so that the application medium can not be applied the air boundary layer is disturbed, so that a high quality requirements sufficient stroke is achieved.
  • a coating / drying device is generally designated 10. It comprises a first application device 14 for applying a first layer of application medium to a first side 12a of a material web 12 moving in the direction of travel L, a second application device 16 for applying a second layer of application medium to the side 12b of the material web 12 opposite the side 12a. and a drying device 18, which is arranged downstream of the two application devices 14 and 16 in the running direction L of the material web 12. According to the invention, the path between the two application devices 14 and 16 is free of further drying devices. That the web 12 undergoes no interim drying between the commissioned work 14 and the commissioned work 16.
  • both applicators 14 and 16 formed in the present embodiment as a curtain-application devices, ie as application devices in which the application medium as a closed application medium curtain leaves a nozzle of the application device and moves under the influence of external forces, in particular gravity, through the free space to the web 12.
  • This contactless type of application of application medium to the material web 12 ensures that the material web 12 is stressed only to a small extent.
  • the application devices 14, 16 could also be designed as spray application devices.
  • the two application devices 14, 16 are arranged in essentially horizontally extending sections 12 'and 12 "of the course of the material web 12 and apply the application medium essentially from above onto the material web 12.
  • 1 deflection rollers 20 are provided, which deflect the material web 12 between the two applicators 14 and 16. These guide rollers 20 are both arranged on the still uncoated side 12b of the web 12 in the embodiment of FIG.
  • the two deflection rollers 20 have a relatively large diameter, so that the layer applied by the application device 14 to the material web 12 during the deflection of the material web 12 only low centrifugal forces act.
  • a non-contact deflection device 22 is arranged between the applicator 16 and the drying device 18, finally, a non-contact deflection device 22 is arranged.
  • This deflecting device 22 may be formed for example by a so-called “Airturn”, which leads the web 12 contactless on a compressed air cushion.
  • FIG. 2 shows a further embodiment of a coating / drying device according to the invention, which essentially corresponds to the embodiment according to FIG. Therefore, in Fig. 2 analogous parts are provided with the same reference numerals as in Fig. 1, but increasingly by the number 100. Furthermore, the embodiment of FIG. 2 will be described below only insofar as they differ from the embodiment of FIG which is expressly referred to herewith.
  • the doctor / dryer 110 according to FIG. 2 differs from the doctor / dryer 10 according to FIG. 1 only in terms of the design of the deflection units 120 which separate the material web 112 between the first curtain applicator 114 and the second curtain applicator 116 divert. That is, the deflection units 120 according to FIG. 2 are arranged on the first-coated side 112a of the material web 112. They are therefore designed as non-contact deflection devices, for example so-called "Airturns", as explained with reference to the embodiment of FIG. 1 using the example of the deflection device 22. 2, between the application device 116 for coating the second side 112b of the material web 112 and the drying device 118, a non-contact deflection device 122 is provided.
  • FIG. 3 shows a further embodiment of a coating / drying device according to the invention, which essentially corresponds to the embodiment according to FIG. Therefore, in Fig. 3 analogous parts are provided with the same reference numerals as in Fig. 1, but increasingly by the number 300. Furthermore, the embodiment of FIG. 3 will be described below only insofar as they differ from the embodiment of FIG which is expressly referred to herewith.
  • the doctor / dryer 310 of FIG. 3 differs from FIG 1 and 2 merely by the type of deflection of the material web 312 between the first curtain applicator 314 and the second curtain applicator 316 and that, according to FIG. 3, a web turning direction 326 is used.
  • the axles or shafts 328a of the deflection units 328 of this web turning device 326 run parallel to a web section of the material web 312 entering the respective deflection unit 328 and at a predetermined angle to the transverse direction Q of this incoming web section.
  • These shafts and shafts are formed as a tube and have a plurality of openings which, in conjunction with a source of compressed air, lead to the formation of a web-carrying air cushion.
  • FIG. 4 shows a coating device 410 according to the invention downstream of a drying section 440 in a paper machine.
  • the moving material web 412 is guided from above into the coating device (the coater), wherein a deflection of the web by a guide roller 442 takes place.
  • the further course of the web guide under a first curtain applicator device 414 and a second curtain applicator device 416 substantially corresponds to the exemplary embodiment of FIG. 1.
  • Two deflecting rollers 420 are used. But it is preferably provided in front of the respective application device, an element for eliminating or at least reducing a entrained by the moving material web air boundary layer, for example, a suction box 444 and 446th
  • the applicator 414 and 416 are preferably height adjustable.
  • the material web runs between the respective application device 414 or 416 and a trough 448 or 450, which catches excess application medium.
  • the web 412 After passing under the second applicator, the web 412 becomes non-contact via an airmask 422 Drying device (not shown) out. It can be provided, for example, a hot air dryer. Alternatively or in addition to Airturn 422 may also be provided by air nozzles 452. An exemplary course of the material web through the air nozzles is shown in dashed lines (412 '). The air nozzles can be arranged so that a slight waviness in the running material web is produced in the running direction or longitudinal direction of the material web successive wave troughs and wave crests, which counteracts unwanted Querwellmaschine the material web with successive wave crests and wave troughs.
  • guide rollers 420 it is primarily intended that they have a comparatively large diameter, for example greater than 600 mm, in order to prevent the application medium (the coating color) from being thrown off.
  • the coating / drying device is also connected downstream of a drying machine 540 inside a paper machine.
  • the material web 512 is guided from below into the coating device, and it follows a deflection of the web against the machine direction by means of a plurality of guide rollers.
  • the first application device 514 is preferably preceded by an element for removing an air boundary layer, for example a suction box 544. Similar to the arrangement according to FIG. 2, the material web 512 is deflected by means of two airmeters 520, so that the material web is redirected in the machine direction.
  • the second Application device 516 bears on the material web section running again in the machine direction. Preferably, the second application device 516 is preceded by an element 546 for discharging / avoiding the air boundary layer.
  • the two airs 520 act with their guide air on the (coated) material web side coated by the first application device 514. It may be assigned to the other, not yet coated web web pages one or more support rollers to provide a defined and stable material web guide.
  • the web After passing through the web of material under the second applicator 516, which, like the first applicator 514, is preferably designed as a curtain applicator, the web passes through stabilizing air nozzles 552 and is then redirected by means of another air 522 into a contactless dryer 518, which can be followed by a further acting drying device 560 in the manner of a conventional drying section.
  • the coating / drying device 610 according to FIG. 6 largely corresponds to the arrangement according to FIG. 4.
  • analogous or corresponding components are used the same reference numerals used, increased by 100 each.
  • a coanda effect Arrangement or stabilizing nozzle arrangement may be provided, for example, according to the arrangement 452 or 552.
  • FIG. 7 Another expedient arrangement is shown in Fig. 7.
  • the curtain applicators 714 and 716 are preferably preceded in each case by a suction box 744 or 746 or another element for air boundary layer elimination or reduction.
  • An Airturn arrangement 720 executed with segments and an Airtum 722 accomplish the non-contact path deflection towards the second curtain applicator unit 716 or towards the drying unit (not shown).
  • FIG. 8 A very similar to the arrangement of FIG. 5 arrangement is shown schematically in Fig. 8.
  • the nature and mode of operation of the illustrated components results directly from the correspondence of the reference symbols with the reference symbols used in FIG.
  • the Airtum 722 deflects the material web 712 obliquely upwards, not obliquely downward as in FIG. 4.

Landscapes

  • Coating Apparatus (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (9)

  1. Dispositif d'enduction/séchage (10), comprenant :
    - un premier dispositif d'application (14) agissant sans contact pour appliquer un produit d'enduction liquide ou pâteux sur un premier côté (12a) d'une bande de matériau (12) se déplaçant dans la direction d'avance (L), notamment en papier ou en carton,
    - un deuxième dispositif d'application (16) agissant sans contact pour appliquer un produit d'enduction liquide ou pâteux sur un deuxième côté (12b) de la bande de matériau (12) opposé au premier côté (12a), et
    - un dispositif de séchage (18),

    dans lequel le dispositif de séchage (18) est placé derrière les deux dispositifs d'application (14, 16) dans la direction d'avance (L) de la bande de matériau (12), et dans lequel les deux dispositifs d'application (14, 16) sont disposés à chaque fois dans une section s'étendant essentiellement horizontalement de l'étendue de la bande de matériau (12),
    caractérisé en ce que
    la bande de matériau (12) est déviée d'environ 180° entre les sections s'étendant essentiellement horizontalement au moyen d'au moins une unité de déviation de bande (20), et
    en ce que les dispositifs d'application (14, 16) agissant sans contact appliquent le produit d'enduction par le haut sous l'effet de la force de gravité sur la bande de matériau (12).
  2. Dispositif d'enduction/séchage selon la revendication 1, caractérisé en ce que les dispositifs d'application (14, 16) agissant sans contact sont réalisés sous forme de dispositifs d'application en rideau.
  3. Dispositif d'enduction/séchage selon la revendication 1 ou 2, caractérisé en ce que les unités de déviation de bande (20) sont disposées entre le premier dispositif d'application (14) et le deuxième dispositif d'application (16) du deuxième côté (12b) non enduit de la bande de matériau (12).
  4. Dispositif d'enduction/séchage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les sections courbes de l'étendue de la bande de matériau (12) présentent un rayon de courbure d'au moins 300 mm entre le premier dispositif d'application (14) et le dispositif de séchage (18).
  5. Dispositif d'enduction/séchage selon l'une quelconque des revendications 1 à 4, caractérisé par au moins un dispositif sans contact (452 ; 552) pour stabiliser la bande de matériau et/ou pour éviter ou réduire les ondulations, notamment les ondulations transversales de la bande de matériau en mouvement.
  6. Dispositif d'enduction/séchage selon la revendication 5, caractérisé en ce qu'au moins un agencement de buses à effet coanda est prévu.
  7. Dispositif d'enduction/séchage selon la revendication 5 ou 6, caractérisé en ce que l'on prévoit au moins un agencement de buse (452 ; 552) pour produire une contre-ondulation, notamment une ondulation longitudinale, agissant pour éviter ou réduire l'ondulation, notamment l'ondulation transversale.
  8. Dispositif d'enduction/séchage selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'on prévoit au moins un dispositif (444, 446 ; 544, 546 ; 644, 646 ; 744, 746 ; 844, 846 ; 944) pour perturber et de préférence éliminer ou réduire une couche limite d'air entraînée par la bande de matériau en mouvement.
  9. Dispositif d'enduction/séchage selon l'une quelconque des revendications 1 à 8, caractérisé en ce que les deux dispositifs d'application (14, 16) sont reçus dans un boîtier commun.
EP03732582A 2002-06-24 2003-06-18 Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande Expired - Lifetime EP1516087B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10228114A DE10228114A1 (de) 2002-06-24 2002-06-24 Vorrichtung zum beidseitigen Streichen und zum Trocknen einer Materialbahn, insbesondere aus Papier oder Karton
DE10228114 2002-06-24
PCT/EP2003/006479 WO2004001133A2 (fr) 2002-06-24 2003-06-18 Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande

Publications (3)

Publication Number Publication Date
EP1516087A2 EP1516087A2 (fr) 2005-03-23
EP1516087B1 true EP1516087B1 (fr) 2006-02-15
EP1516087B2 EP1516087B2 (fr) 2010-01-27

Family

ID=29723414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03732582A Expired - Lifetime EP1516087B2 (fr) 2002-06-24 2003-06-18 Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande

Country Status (6)

Country Link
EP (1) EP1516087B2 (fr)
JP (2) JP2005530606A (fr)
CN (1) CN100404758C (fr)
AT (1) ATE317927T1 (fr)
DE (3) DE20221952U1 (fr)
WO (1) WO2004001133A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358508A1 (de) * 2003-12-13 2005-07-07 Voith Paper Patent Gmbh Auftragsvorrichtung
DE102004004154A1 (de) * 2004-01-28 2005-08-18 Voith Paper Patent Gmbh Auftragsverfahren
JP2007169797A (ja) * 2005-12-19 2007-07-05 Mitsubishi Heavy Ind Ltd 塗工シート製造装置および製造方法
DE102008000160A1 (de) 2008-01-28 2009-07-30 Voith Patent Gmbh Vorrichtung zur Verbesserung der Arbeitsbedingungen des Bedienpersonals einer Streicheinrichtung
DE102008041419A1 (de) * 2008-08-21 2010-02-25 Voith Patent Gmbh Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit zumindest einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung
DE102008041422A1 (de) * 2008-08-21 2010-02-25 Voith Patent Gmbh Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit mindestens einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung
CH701535A1 (de) * 2009-07-17 2011-01-31 Landqart Vorrichtung zum auftragen von farbeffektpigmenten.
DE102010001164A1 (de) * 2010-01-25 2011-07-28 Voith Patent GmbH, 89522 Thermopapier- oder Selbstdurchschreibepapiermaschine und Verfahren zur Herstellung von Thermo- oder Selbstdurchschreibepapier
AT509419B1 (de) * 2010-02-03 2013-12-15 Bsw Machinery Handels Gmbh Verfahren und vorrichtung zum kontinuierlichen beidseitigen beschichten einer gewebebahn
KR101309343B1 (ko) 2010-09-24 2013-09-17 가부시끼가이샤 도시바 양면 도포 시공 장치 및 양면 도포 시공 방법
CN102041706B (zh) * 2010-11-18 2012-01-04 天津科技大学 一种分段可加热金属带干燥纸张的装置
KR101377589B1 (ko) * 2012-04-19 2014-03-25 (주)피엔티 양면 코팅 장치
JP5914182B2 (ja) * 2012-06-04 2016-05-11 日東電工株式会社 塗工装置
CN103211472B (zh) * 2013-05-07 2014-10-22 黄小群 一种双面垫子的制造设备及生产工艺
CN107626538B (zh) * 2017-10-27 2018-08-07 深圳市信宇人科技股份有限公司 双面涂布方法及装置
DE112018005426T5 (de) * 2017-11-10 2020-06-25 Nordson Corporation Systeme und Verfahren zur Beschichtung eines Substrats
FI128981B (en) 2018-07-27 2021-04-30 Voith Patent Gmbh Method and apparatus for applying starch
CN109453677A (zh) * 2018-12-19 2019-03-12 杭州快诊新材料科技有限公司 双面亲水膜的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1953878A1 (de) * 1968-11-19 1970-06-18 Klippans Finpappersbruk Ab Papierlaminat und Verfahren zu seiner Herstellung
US4577585A (en) * 1984-04-23 1986-03-25 Anselmo Anthony G Method and apparatus for making a color blended wall covering
DE4318273A1 (de) * 1993-06-03 1994-12-08 Dietrich Gunter Vorrichtung zur Farbbeschichtung

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299026A (en) * 1938-02-23 1942-10-13 Carle J Merrill Method of and apparatus for coating paper
US4147126A (en) * 1976-01-15 1979-04-03 Imperial Chemical Industries Limited Coating apparatus
JPS6057385B2 (ja) † 1977-03-22 1985-12-14 富士写真フイルム株式会社 両面塗布方法
JPS61161177A (ja) * 1985-01-11 1986-07-21 Fuji Photo Film Co Ltd 塗布バツクアツプロ−ラへの給電方法
JPH0319021U (fr) * 1989-03-01 1991-02-25
JPH02293072A (ja) † 1989-05-01 1990-12-04 Fuji Photo Film Co Ltd 両面塗布方法
FI96125C (fi) † 1991-09-05 1996-05-10 Valmet Paper Machinery Inc Rainojen käsittelyyn tarkoitettu alipainesuutinjärjestely ja menetelmä rainojen käsittelyyn tarkoitetussa alipainesuutinjärjestelyssä
JPH0672601A (ja) * 1992-08-25 1994-03-15 Konica Corp 無接触搬送用フローター
ATE176508T1 (de) * 1992-11-03 1999-02-15 Valmet Corp Verfahren und vorrichtung zum beideseitigen streichen einer dünnen druckpapierbahn
DE4415581C2 (de) * 1994-05-04 1995-12-07 Voith Gmbh J M Papier-Streichvorrichtung
DE4416399C2 (de) * 1994-05-09 1999-04-01 Voith Gmbh J M Trocknungsvorrichtung für eine laufende Materialbahn
DE4420242A1 (de) * 1994-06-10 1995-01-05 Voith Gmbh J M Einrichtung zur wahlweisen Behandlung einer laufenden Bahn
JPH08271145A (ja) * 1995-03-29 1996-10-18 Konica Corp 乾燥装置及び乾燥方法
JPH10314660A (ja) * 1997-05-16 1998-12-02 Teijin Ltd 連続走行ウェブ用塗布方法およびその装置
US5891309A (en) † 1997-08-26 1999-04-06 Beloit Technologies, Inc. Web stabilizing device
DE19743246A1 (de) * 1997-09-30 1999-04-01 Voith Sulzer Papiertech Patent Kombinations-Auftragsvorrichtung
DE19800954A1 (de) * 1998-01-13 1999-07-15 Voith Sulzer Papiertech Patent Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
US5992040A (en) * 1998-02-11 1999-11-30 Beloit Technologies, Inc. Drying section apparatus
US6117236A (en) † 1998-03-18 2000-09-12 Eastman Kodak Company Curtain coating apparatus and method with continuous width adjustment
DE19829449A1 (de) † 1998-07-01 2000-01-05 Voith Sulzer Papiertech Patent Auftragsvorrichtung und Auftragsverfahren
CA2295416C (fr) † 1999-03-12 2005-10-04 Premark Rwp Holdings, Inc. Systeme et methode de traitement des deux cotes d'un panneau
FI115295B (fi) † 1999-09-01 2005-04-15 Metso Paper Inc Verhopäällystin ja verhopäällystysmenetelmä
DE19962844A1 (de) † 1999-12-23 2001-07-05 Bachofen & Meier Ag Maschf Verfahren und Vorrichtung zum Beschichten einer laufenden Materialbahn
JP2001180858A (ja) * 1999-12-24 2001-07-03 Sony Corp 長尺体搬送装置
DE10012345A1 (de) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Vorhang-Auftragsvorrichtung
DE10057729A1 (de) * 2000-11-22 2002-05-23 Voith Paper Patent Gmbh Vorhang-Auftragsvorrichtung
FI110368B (fi) * 2001-10-08 2002-12-31 Metso Paper Inc Menetelmä ja laitteisto liikkuvan rainan päällystämiseksi
JP3944834B2 (ja) * 2002-03-08 2007-07-18 株式会社ミヤコシ 印刷装置
DE10227934A1 (de) * 2002-06-21 2004-01-08 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum ein- oder beidseitigen Auftragen eines flüssigen bis pastösen Mediums

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1953878A1 (de) * 1968-11-19 1970-06-18 Klippans Finpappersbruk Ab Papierlaminat und Verfahren zu seiner Herstellung
US4577585A (en) * 1984-04-23 1986-03-25 Anselmo Anthony G Method and apparatus for making a color blended wall covering
DE4318273A1 (de) * 1993-06-03 1994-12-08 Dietrich Gunter Vorrichtung zur Farbbeschichtung

Also Published As

Publication number Publication date
JP2010017711A (ja) 2010-01-28
EP1516087B2 (fr) 2010-01-27
CN1662706A (zh) 2005-08-31
WO2004001133A2 (fr) 2003-12-31
ATE317927T1 (de) 2006-03-15
WO2004001133A3 (fr) 2004-07-08
DE20221952U1 (de) 2009-08-20
EP1516087A2 (fr) 2005-03-23
DE10228114A1 (de) 2004-01-15
DE50302432D1 (de) 2006-04-20
CN100404758C (zh) 2008-07-23
JP2005530606A (ja) 2005-10-13

Similar Documents

Publication Publication Date Title
EP1516087B2 (fr) Dispositif d'enduction des deux faces d'une bande notamment de papier ou de carton et de sechage de cette bande
AT509802B1 (de) Verfahren und anlage zur behandlung einer faserbahn
EP1367174B1 (fr) Dispositif d'application
AT505228B1 (de) Verfahren und vorrichtung zum behandeln einer faserbahn
EP0881330A2 (fr) Procédé et dispositif pour enduire un matériau fluide ou pâteux sur une bande en mouvement
EP2157240B1 (fr) Dispositif d'application de rideau
DE102007009702A1 (de) Verfahren zur Herstellung einer beschichteten Faserstoffbahn, insbesondere aus Papier oder Karton
EP2992142B1 (fr) Procédé amélioré de fabrication d'une bande de matière mono- ou multicouche imprimable et une installation associée pour la fabrication d'une telle bande de matière
EP2146003A2 (fr) Unité d'application de rideau
DE102010041713A1 (de) Vorrichtung zum direkten oder indirekten Auftrag von flüssigem bis pastösem Auftragsmedium und Verfahren zum Betreiben einer derartigen Vorrichtung
DE20221930U1 (de) Maschine zur Behandlung einer Materialbahn vorzugsweise aus Papier und Karton sowie gegebenenfalls zur der Behandlung vorausgehenden Herstellung der Materialbahn, mit einer Kontaktlos-Auftragseinrichtung und einer Materialbahnglättungseinrichtung
EP1198643B1 (fr) Dispositif d'application
EP1375746B1 (fr) Procédé et dispositif pour enduire une ou deux faces avec un matériau fluide jusqu' au pâteux
EP1432525B1 (fr) Dispositif d'application
EP2082811A2 (fr) Dispositif d'application à rideaux à couches multiples
EP1348809B1 (fr) Appareil de couchage
DE10228134A9 (de) Maschine zur Herstellung und Behandlung einer Materialbahn mit einer wenigstens ein Kontaktlos-Auftragswerk aufweisenden Auftragseinrichtung
DE102007033937A1 (de) Verfahren zur Beschichtung beider Bahnseiten einer laufenden Faserstoffbahn
DE102004003899A1 (de) Vorrichtung zum Führen einer laufenden Faserstoffbahn
DE19743246A1 (de) Kombinations-Auftragsvorrichtung
DE10125376A1 (de) Auftragsvorrichtung
DE10333950A1 (de) Verfahren zum ein- oder beidseitigen Auftragen von flüssigem bis pastösem Auftragsmedium
DE19960772A1 (de) Auftragsverfahren
DE102012205074A1 (de) Vorrichtung zur Herstellung einer ein- oder beidseitig, ein- oder mehrfach beschichteten Faserstoffbahn
DE10351624A1 (de) Maschine zum Behandeln einer laufenden Materialbahn auf Grundlage wenigstens eines Vorhang-Auftragswerks und wenigstens einer Kontaktlos-Materialbahntrocknungseinrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041217

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20050623

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RBV Designated contracting states (corrected)

Designated state(s): AT DE FI FR IT SE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HENNINGER, CHRISTOPH

Inventor name: TIETZ, MARTIN

Inventor name: AUST, RICHARD

Inventor name: REICH, STEFAN

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RIN1 Information on inventor provided before grant (corrected)

Inventor name: REICH, STEFAN

Inventor name: AUST, RICHARD

Inventor name: HENNINGER, CHRISTOPH

Inventor name: TIETZ, MARTIN

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FI FR IT SE

REF Corresponds to:

Ref document number: 50302432

Country of ref document: DE

Date of ref document: 20060420

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

ET Fr: translation filed
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: VOITH PATENT GMBH

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: VITS SYSTEMS GMBH

Effective date: 20061106

26 Opposition filed

Opponent name: METSO PAPER, INC.

Effective date: 20061114

Opponent name: VITS SYSTEMS GMBH

Effective date: 20061106

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20100127

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT DE FI FR IT SE

REG Reference to a national code

Ref country code: SE

Ref legal event code: RPEO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20110613

Year of fee payment: 9

Ref country code: FR

Payment date: 20110630

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20110613

Year of fee payment: 9

Ref country code: AT

Payment date: 20110613

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110622

Year of fee payment: 9

Ref country code: IT

Payment date: 20110621

Year of fee payment: 9

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120618

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 317927

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120618

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120619

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120618

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50302432

Country of ref document: DE

Effective date: 20130101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130101

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120618