EP1270810A2 - Dispositif d'enduction - Google Patents

Dispositif d'enduction Download PDF

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Publication number
EP1270810A2
EP1270810A2 EP02013118A EP02013118A EP1270810A2 EP 1270810 A2 EP1270810 A2 EP 1270810A2 EP 02013118 A EP02013118 A EP 02013118A EP 02013118 A EP02013118 A EP 02013118A EP 1270810 A2 EP1270810 A2 EP 1270810A2
Authority
EP
European Patent Office
Prior art keywords
web
application
application chamber
dispenser
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02013118A
Other languages
German (de)
English (en)
Other versions
EP1270810B1 (fr
EP1270810A3 (fr
Inventor
Kurt Eichinger
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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1270810A2 publication Critical patent/EP1270810A2/fr
Publication of EP1270810A3 publication Critical patent/EP1270810A3/fr
Application granted granted Critical
Publication of EP1270810B1 publication Critical patent/EP1270810B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B05C1/08—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 using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—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 using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0869—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 using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the work contacting the pool
    • 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
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/42—Paper being at least partly surrounded by the material on both sides
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work

Definitions

  • the invention relates to a device for applying a liquid medium to a running material web, in particular cardboard web, with the in the preamble of the claim 1 specified characteristics.
  • this device which is used to apply a liquid medium to one or both Sides of a running web of goods, in particular a cardboard web, is used Web over a roller or runs through a nip between two rollers.
  • At least one feed device for the application medium is provided. Under operating conditions then forms between the rollers or the one roller and the Spread out a liquid sump.
  • the application medium then penetrates into this area of the swamp, in particular glue or starch into the web, i.e. penetrates into the train. This is intended to change and improve certain properties of the web become.
  • the desired size of the free surface of the swamp and the immersion depth and the water level can also be set.
  • One is used to feed the swamp on one or both sides of the track Feeding device with the nozzle body mentioned and the nozzle lips.
  • the nozzle lips form the delivery opening for the application medium.
  • the nozzle lips including the discharge opening, protrude into the gusset between the material web and the roller.
  • the application medium flows approximately parallel to the running direction of the web and the roller or rollers.
  • the invention is therefore based on the object to provide a device with which the running properties and application possibilities of size presses are further improved can and with the sufficient penetration of the application medium in the web, in particular in a cardboard web, is possible.
  • the device according to the invention is particularly suitable for the treatment of a Cardboard web, which is discussed in more detail in one of the following sections shall be.
  • the device is both with normal sump operation and low sump level operable in the gusset.
  • An advantage of the invention is seen in the fact that the applications for different types of paper, running properties and application medium types Increase many times.
  • the device according to the invention it is also possible to have only a low niplast set, which, for example, saves the volume of a cardboard web.
  • a low niplast set which, for example, saves the volume of a cardboard web.
  • the nozzle body i.e. the application chamber can be equipped with spray nozzles.
  • the spray nozzles that are within the pressure application chamber in one or more levels can be arranged, on the one hand, ensure a particularly gentle Assignment. This contributes to an optimal surface consolidation of the cardboard fibers Use of starch as well as keeping dust free, especially in cardboard processing allows.
  • the same device also allows use in graphic papers, to be applied to the pigmented coating color.
  • a 1: 1 order would even be possible without subsequent leveling of the applied coating color.
  • the device according to the invention is still suitable for the "normal" Sump operation. Such is advantageous if corrugated material or liner with starch or glue to be treated and this requires a higher penetration than with cardboard is.
  • the devices shown in Figures 1 and 2 are preferably used for the simultaneous order on both sides of the web. Often there is only one one-sided application to only one of the two sides of the web.
  • the web 3 passes through the nip essentially from top to bottom.
  • an application medium supply device is on both sides of the web 3 5 and 5a available.
  • the feed device 5 and 5a consists of a main distribution pipe 7 and 7a.
  • this main distribution pipe is machine-wide and receives the application medium in the end faces.
  • a large number of individual distribution pipes 8 each open into the main distribution pipe 7 and 7a and 8a, which are arranged uniformly over the length of the main distribution pipe.
  • these tubes 8 and 8a can each have very targeted amounts of application medium a metering gap 9 or 9a can be fed, so that a uniform inflow over the entire web width and thus an even pressure distribution over a special Chamber (which will be explained below) is possible.
  • the metering gap 9 or 9a is in the space between parallel, over the entire Width of the device-extending walls 10 or 10a and 11 or 11a which the dosing body 12 or 12a consists.
  • the lower part of the nozzle body that is the part that protrudes into the gusset Z or Za, consists of a specially shaped attachment 13 or 13a.
  • This attachment is made as a single part in different sizes. Its outer surfaces are arranged to converge. A machine-wide depression with edge beads (or similar boundaries) is incorporated into the outer surface facing the web 3, which thereby forms the aforementioned application chamber 14 or 14a.
  • the application chamber is arranged at a minimal distance from the running web.
  • the metering body 12 or 12a i.e. his Walls 10, 11 and 10a, 11a are made in two parts.
  • the top part O and that Lower part U are detachable, for example by screwing or joint arrangement connected with each other.
  • This two-part design has advantages in production and also in assembly, disassembly or cleaning of the application device. Furthermore can provide kits of different lengths for the upper part O and lower part U. are, whereby the device according to the invention easily to other roller diameters can be adjusted.
  • the position of the application chamber is, on the one hand, with the pivoting device 17 or 17a 14 or 14a adjustable.
  • the entire feed device is from the rollers, or better said can be lifted out of the gusset or the nip 4 with the sump 6 or 6a. This is especially necessary if only one side of the web is to be treated, when rollers are to be cleaned or replaced or when web breaks must be eliminated.
  • the device shown in FIG. 2 is the same Structure of the device, as in Figure 1 and is therefore also with the same reference numerals Mistake.
  • the variant according to FIG. 2 is only weak or lower Swamp formed, which is why only the order area is shown as a section is.
  • This variant is particularly suitable for the surface consolidation of cardboard where the volume in the nip should not be pressed. Besides, this is not a complete one Penetration necessary.
  • the application chamber 14 or 14a in which advantageously several spray nozzles 15 or 15a - for example in several levels - are built in, this makes it possible Gentle driving style with a low Niplast Pmin.
  • rollers 1 and 1a can even apply rollers 1 and 1a with significantly smaller diameters than previously used because there are no large peripheral surfaces of the rollers needed to build up a voluminous sump level P.

Landscapes

  • Paper (AREA)
  • Coating Apparatus (AREA)
  • Making Paper Articles (AREA)
  • Nozzles (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Massaging Devices (AREA)
EP02013118A 2001-06-29 2002-06-14 Dispositif d'enduction Expired - Lifetime EP1270810B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10131680 2001-06-29
DE10131680A DE10131680A1 (de) 2001-06-29 2001-06-29 Auftragsvorrichtung

Publications (3)

Publication Number Publication Date
EP1270810A2 true EP1270810A2 (fr) 2003-01-02
EP1270810A3 EP1270810A3 (fr) 2003-12-10
EP1270810B1 EP1270810B1 (fr) 2007-03-07

Family

ID=7690101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02013118A Expired - Lifetime EP1270810B1 (fr) 2001-06-29 2002-06-14 Dispositif d'enduction

Country Status (5)

Country Link
US (2) US6726770B2 (fr)
EP (1) EP1270810B1 (fr)
JP (1) JP2003033701A (fr)
AT (1) ATE356253T1 (fr)
DE (2) DE10131680A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007147949A3 (fr) * 2006-06-21 2008-02-07 Metso Paper Inc Procédé et dispositif pour traiter une feuille fibreuse
WO2011116846A1 (fr) * 2010-03-26 2011-09-29 Voith Patent Gmbh Dispositif et procédé pour appliquer par les deux côtés un fluide sur une bande de produit fibreux déplacée
CN104056757A (zh) * 2014-07-02 2014-09-24 云南震安减震技术有限公司 隔震支座骨架材料胶黏剂的自动喷涂线及工艺

Families Citing this family (27)

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Publication number Priority date Publication date Assignee Title
DE10049587A1 (de) * 2000-10-06 2002-05-02 Icon Genetics Ag Vektorsystem für Pflanzen
DE10061150A1 (de) 2000-12-08 2002-06-13 Icon Genetics Ag Verfahren und Vektoren zur Erzeugung von transgenen Pflanzen
DE10102389A1 (de) 2001-01-19 2002-08-01 Icon Genetics Ag Verfahren und Vektoren zur Plastidentransformation höherer Pflanzen
DE10114209A1 (de) * 2001-03-23 2002-12-05 Icon Genetics Ag Ortsgerichtete Transformation durch Verwendung von Amplifikationsvektoren
DE10115507A1 (de) * 2001-03-29 2002-10-10 Icon Genetics Ag Verfahren zur Kodierung von Information in Nukleinsäuren eines genetisch veränderten Organismus
DE10121283B4 (de) 2001-04-30 2011-08-11 Icon Genetics GmbH, 80333 Verfahren und Vektoren zur Amplifikation oder Expression von gewünschten Nucleinsäuresequenzen in Pflanzen
DE10132780A1 (de) * 2001-07-06 2003-01-16 Icon Genetics Ag Plastidäre Genexpression über autonom replizierende Vektoren
DE10143238A1 (de) * 2001-09-04 2003-03-20 Icon Genetics Ag Identifizierung eukaryotischer interner Ribosomen-Eingangsstellen (IRES)-Elemente
DE10143237A1 (de) * 2001-09-04 2003-03-20 Icon Genetics Ag Herstellung künstlicher interner ribosomaler Eingangsstellenelemente (Ires-Elemente)
DE10143205A1 (de) * 2001-09-04 2003-03-20 Icon Genetics Ag Verfahren zur Proteinproduktion in Pflanzen
DE10260847A1 (de) * 2002-12-23 2004-07-01 Voith Paper Patent Gmbh Verfahren zur Herstellung und/oder Behandlung einer Materialbahn
DE20311665U1 (de) 2003-07-28 2003-10-02 Robert Bürkle GmbH, 72250 Freudenstadt Vorrichtung zum Aufbringen von Lack auf plattenförmige Werkstücke
US7867779B2 (en) 2005-02-03 2011-01-11 Air Products And Chemicals, Inc. System and method comprising same for measurement and/or analysis of particles in gas stream
US20060183055A1 (en) * 2005-02-15 2006-08-17 O'neill Mark L Method for defining a feature on a substrate
US7758934B2 (en) * 2007-07-13 2010-07-20 Georgia-Pacific Consumer Products Lp Dual mode ink jet paper
US7740744B2 (en) * 2007-09-21 2010-06-22 Georgia-Pacific Consumer Products Lp Method and apparatus for removing residual tissue from parent rolls
US8987039B2 (en) 2007-10-12 2015-03-24 Air Products And Chemicals, Inc. Antireflective coatings for photovoltaic applications
US20090096106A1 (en) * 2007-10-12 2009-04-16 Air Products And Chemicals, Inc. Antireflective coatings
JP5381274B2 (ja) * 2009-04-22 2014-01-08 王子ホールディングス株式会社 塗布装置およびそれを用いた紙の製造方法
CN102039249A (zh) * 2009-10-13 2011-05-04 E.I.杜邦内穆尔公司 喷液装置
FI123582B (fi) * 2010-04-29 2013-07-31 Metso Paper Inc Menetelmä ja laitteisto kuiturainan käsittelemiseksi
CN102994960A (zh) * 2011-09-14 2013-03-27 鸿富锦精密工业（深圳）有限公司 电弧离子镀膜装置
JP6958435B2 (ja) * 2018-03-06 2021-11-02 東レ株式会社 塗布ヘッドおよび塗膜付きウェブの製造方法
CN111195577B (zh) * 2020-01-20 2021-01-19 浙江联丰冷却塔有限公司 一种用于玻璃钢墙板生产的加工设备
EP4217119A1 (fr) * 2020-09-28 2023-08-02 Vitro Flat Glass LLC Dispositif de distribution de matériaux d'étanchéité et son procédés d'utilisation
JP7540341B2 (ja) * 2021-01-08 2024-08-27 東レ株式会社 塗布ヘッド、塗膜付きウェブの製造装置および製造方法
CN113308929B (zh) * 2021-07-04 2022-04-26 漳州港兴纸品有限公司 一种绿色环保的造纸设备及造纸方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE10032500A1 (de) 2000-07-04 2002-01-17 Voith Paper Patent Gmbh Auftragsvorrichtung

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US4407224A (en) * 1981-01-26 1983-10-04 Beloit Corporation Apparatus for high speed size application
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JPS60179167A (ja) 1984-02-24 1985-09-13 Kanzaki Paper Mfg Co Ltd 塗布装置
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JPS6228489A (ja) * 1985-07-26 1987-02-06 三菱重工業株式会社 サイズプレス
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DE29610446U1 (de) * 1996-06-14 1996-09-05 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Vorrichtung zum Auftragen einer Flüssigkeit auf eine Faserstoffbahn

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Publication number Priority date Publication date Assignee Title
DE10032500A1 (de) 2000-07-04 2002-01-17 Voith Paper Patent Gmbh Auftragsvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007147949A3 (fr) * 2006-06-21 2008-02-07 Metso Paper Inc Procédé et dispositif pour traiter une feuille fibreuse
WO2011116846A1 (fr) * 2010-03-26 2011-09-29 Voith Patent Gmbh Dispositif et procédé pour appliquer par les deux côtés un fluide sur une bande de produit fibreux déplacée
CN102905797A (zh) * 2010-03-26 2013-01-30 沃依特专利有限责任公司 用于将介质涂覆到移动的纤维料幅两侧上的设备和方法
CN102905797B (zh) * 2010-03-26 2016-11-23 沃依特专利有限责任公司 用于将介质涂覆到移动的纤维料幅两侧上的涂覆设备和方法
CN104056757A (zh) * 2014-07-02 2014-09-24 云南震安减震技术有限公司 隔震支座骨架材料胶黏剂的自动喷涂线及工艺

Also Published As

Publication number Publication date
US20040244073A1 (en) 2004-12-02
US6726770B2 (en) 2004-04-27
US20030000465A1 (en) 2003-01-02
DE50209631D1 (de) 2007-04-19
DE10131680A1 (de) 2003-01-23
JP2003033701A (ja) 2003-02-04
EP1270810B1 (fr) 2007-03-07
ATE356253T1 (de) 2007-03-15
EP1270810A3 (fr) 2003-12-10

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