EP1621257A1 - Dispositif pour appliquer des segments d'un liquide sur une bande en mouvement - Google Patents

Dispositif pour appliquer des segments d'un liquide sur une bande en mouvement Download PDF

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Publication number
EP1621257A1
EP1621257A1 EP05013669A EP05013669A EP1621257A1 EP 1621257 A1 EP1621257 A1 EP 1621257A1 EP 05013669 A EP05013669 A EP 05013669A EP 05013669 A EP05013669 A EP 05013669A EP 1621257 A1 EP1621257 A1 EP 1621257A1
Authority
EP
European Patent Office
Prior art keywords
application
liquor
applicator roll
fleet
roller
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
EP05013669A
Other languages
German (de)
English (en)
Other versions
EP1621257B1 (fr
Inventor
Klaus Kubik
Bernhard Funger
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.)
Andritz Kuesters GmbH
Original Assignee
Eduard Kuesters Maschinenfabrik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE200410036538 external-priority patent/DE102004036538A1/de
Priority claimed from DE200410059304 external-priority patent/DE102004059304A1/de
Application filed by Eduard Kuesters Maschinenfabrik GmbH and Co KG filed Critical Eduard Kuesters Maschinenfabrik GmbH and Co KG
Publication of EP1621257A1 publication Critical patent/EP1621257A1/fr
Application granted granted Critical
Publication of EP1621257B1 publication Critical patent/EP1621257B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • 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
    • 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
    • B05C1/12—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 the work being fed round the roller
    • 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
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour

Definitions

  • the invention relates to a device for the sectional order of fleet on a moving web of the corresponding to the preamble of claim 1.
  • Such devices which are also referred to as "kiss-roll applicators" find particular use when small amounts of liquor must be applied to the web.
  • the liquor application takes place in that the rotation-driven applicator roll is immersed with a part of its circumference in the liquor contained in a container, by the rotation entrains small amounts of liquor on its surface and so to the leading, with the applicator roll in plant promotes existing web.
  • the amount of liquor applied per area of the web is determined by the rotational speed of the applicator roll. There is a slip between the applicator roll and the web. The higher the rotational speed, the greater the amount of applied liquor per web surface as it moves at a constant speed.
  • the invention is therefore the object of developing a generic device for the sectional order of fleet on a moving web such that their functionality is improved in terms of the disadvantages mentioned.
  • the product web also rests on the applicator roll over its entire width, even in the case of sectional application.
  • the aforementioned, alternatively or in combination usable means ensure that only those sections of the application roller fleet lead, in which the web is to receive liquor stripe.
  • the removal means comprise a series of doctor blades extending in the longitudinal direction of the applicator roll, the individual doctor blades being able to be brought into or removed from the work roll of the applicator roll selectively and independently of one another.
  • the doctor blade can be configured in any known manner.
  • the removal means comprise a series of blowing nozzles extending in the longitudinal direction of the applicator roll, wherein the individual blowing nozzles can optionally be acted upon by a gaseous medium.
  • a gaseous medium compressed air will be used in most cases.
  • the alternative or additionally usable application means may comprise a number of application nozzles in a first constructive variant, wherein the application nozzles are selectively and independently acted upon with liquor.
  • This constructive variant has the disadvantage that it is technically relatively expensive, since all nozzles must be individually switched off and switched on.
  • the application means comprise a series of application rockers extending in the longitudinal direction of the applicator roll, the application rockers optionally being independent of one another between a position in which the liquor is applied via the application rocker the application roller is fed, and a position in which the fleet of the application roller is not supplied, are pivotable.
  • the supply of the fleet to the order swings takes place continuously.
  • the application rocker is pivoted so that the fleet fed to it does not reach the application roller, but for example is fed directly to a circulation system.
  • a further preferred embodiment of the application means which operates on the same principle as described above, comprises, instead of the application rockers extending in the longitudinal direction of the applicator roll row of discharge openings, the discharge openings are independently displaceable between two positions such that the fleet in the a position of the application roller is fed and is not supplied in the other position of the request roller.
  • the displaceability of the discharge openings can be realized, for example, by the fact that the discharge opening is formed by the opening of a flexible hose member, which can be either to the application roller or away from this.
  • the applicator means comprise a series of fleet-conveying grid rollers extending in the longitudinal direction of the applicator roll, the grid rollers optionally and independently of one another between a position in which they are in contact with the applicator roll and a position which they are not in contact with the application roller, are relocatable.
  • the application means comprise pelvis, optionally between an operating position in which the applicator roll with a part of its circumference in the in the pelvis Submerged fleet, and a rest position in which the application roll with its scope is not immersed in the fleet, can be relocated.
  • the application means comprise pelvis, optionally between an operating position in which the applicator roll with a part of its circumference in the in the pelvis Submerged fleet, and a rest position in which the application roll with its scope is not immersed in the fleet, can be relocated.
  • the pelvis have an inner contour which, viewed from the side, runs concentrically in the operating position to the outer circumference of the application roller.
  • means are also provided with which the level of the basin is kept approximately constant, i. the amount of liquor carried along by the railway is refilled.
  • Such agents are known in the art.
  • the basins preferably at the lateral, i. Parallel to the web direction aligned edges sealing means which abut sealingly in the operating position of the pool at the roll circumference.
  • the edges of the sealing means resting against the applicator roll are preferably covered with a friction-reducing material, such as Teflon, in order to avoid wear traces being created on the circumference of the roll which could reduce the quality of the sectional fleet application.
  • the pelvis are preferably arranged at the free end of a lever of a rocker assembly.
  • the basin is in his Operating position brought in by suitable L jossversteller, for example, piston / cylinder units, which can be operated hydraulically or pneumatically, is displaced upward until the seal assemblies are in contact with the scope of application rollers.
  • Leksversteller for example, piston / cylinder units, which can be operated hydraulically or pneumatically, is displaced upward until the seal assemblies are in contact with the scope of application rollers.
  • a collecting tank is preferably arranged, from which the liquor leaked out of the basins has risen and, particularly preferably, is supplied to a facility for reuse or treatment of the liquor.
  • the basins are preferably arranged so as to be displaceable in the longitudinal direction of the roller in order to be able to record different striped patterns on the web. Furthermore, in order to be able to vary the width of the strips in which the material web is supplied with liquor, in a particularly preferred embodiment, the lateral sealing means of a basin are displaceable relative to one another in the direction of the roll longitudinal axis.
  • FIGS. 1 to 8 show various embodiments of the device according to the invention.
  • the device 100 shown in FIG. 1 comprises an application roller 1, whose scope of work 2 dips over the angular length 3 into liquor 4, which is located in a container 5.
  • the application roller 1 is coupled to a rotary drive device 6, which sets it in the direction of the arrow P in rotation.
  • a rotary drive device 6 which sets it in the direction of the arrow P in rotation.
  • the device 100 comprises a doctor blade assembly 8, which comprises two blade rows 9, 10 which optionally act at different points of the working circumference 2.
  • Each row of squeegees 9, 10 is divided in the longitudinal direction of the applicator roll 1 into a plurality of individual squeegees, for example, a width of 10 mm.
  • the individual doctor blades can be displaced independently of one another between a position in which liquor 4 entrained by the working volume is shown (shown in solid lines in the drawing) and a position in which a fluid removal is not effected (represented by dashed lines in the drawing).
  • a striped pattern can thus be effected in the described embodiment in a grid of 10 mm.
  • FIG. 2 shows a further variant of a device 200 according to the invention. Only the differences to the device 100 described with reference to FIG. 1 will be described.
  • a fan assembly 11 is provided instead of the doctor blade assembly 8, which comprises a nozzle row extending in the longitudinal direction of the application roller 1.
  • Each row of nozzles can individually be supplied with a pressurized gaseous medium, usually compressed air.
  • the row of nozzles is aligned with the working circumference 2 of the application roller 1 in such a way that gas flowing out of a nozzle under pressure on the working circumference 2 of the Application roll 1 located fleet 4 in the region of the impact of gas flow from the scope 2 and thus no fleet to the web W in this area.
  • the individual nozzles can be pressurized with pressurized gaseous medium independently of one another, any desired striped pattern can be produced on the material web with the resolution of the effective area of a nozzle.
  • the embodiment 300 of the device according to the invention shown in FIG. 3 has a application nozzle arrangement 12 which comprises a row of applicator nozzles 13 extending in the longitudinal direction of the applicator roll 1, which can optionally be supplied with liquor independently of one another, in such a way that they then correspondingly apply them their effective width to the application roller 1 submit.
  • the liquor is applied to the Application roller 1 sectional.
  • individual jets are not individually supplied with liquor, but the liquor passes over an over the entire length of the applicator roll extending dispenser 15 on a rocker assembly 16 which includes a longitudinally extending the applicator roll 1 row of single rockers 17.
  • These single rockers are between the position shown in solid lines in FIG. 4, in which the liquor supplied by the delivery device 15 is delivered to the working circumference in the application roller 1, and one shown in dashed lines in FIG Position in which the discharged liquor passes directly into the catch basin 14, pivotable.
  • a delivery device comprises a row of individual flexible hoses 17 extending in the longitudinal direction of the application roller 1, which between the application position shown in dashed lines in FIG the fleet is supplied to the scope of work 2 of the application roller 1, and the position shown in solid line in Fig. 5, in which the liquor passes directly into the catch basin 14, be displaced, as is also symbolized by the arrow T.
  • a baffle plate 18 is provided in the collecting container 14.
  • FIG. 6 again use a liquor bath.
  • the grid rollers 19 can by means of a mounted at the point S lever assembly 20 between the order position shown in FIG. 6 and a position where a plant between the grid roller 19 and the working circumference 2 of the application roller 1 does not occur, be relocated.
  • the device 700 shown in FIGS. 7 and 8 comprises an application roller 31 whose working circumference 32 dips over the angular length 33 into liquor 34, which is located in a basin 35 whose bottom 36 in the operating position shown in FIG. 7 is concentric with the working circumference 32 of FIG Application roller 31 runs is located.
  • the application roller 31 is coupled to a rotary drive device not shown in the drawing, which sets them in the direction of the arrow P in rotation.
  • a rotary drive device not shown in the drawing, which sets them in the direction of the arrow P in rotation.
  • fleet 34 is entrained and transported to a leading in the direction of arrow Q web W, which is brought by means of two pulleys U in the angular range 37 with the scope 32 in conditioning.
  • the basins 35 are mounted on the ends of a lever 38 of a rocker arrangement 39.
  • the rocker assembly 39 is pivotally mounted about a parallel to the longitudinal axis of the application roller 31 extending pivot axis T on a machine frame, not shown in the drawing.
  • the free end of the other lever 40 of the rocker assembly 39 is coupled to a in the drawing only symbolized by an arrow V longitudinal adjuster, which may be formed as a hydraulically actuated piston / cylinder unit.
  • the respective basin 35 can be pivoted under pivoting of the rocker assembly 39 between an upper operating position shown in the drawing and a lower rest position, not shown in the drawing, in which the working circumference 32 of the applicator roll 31 is not in contact with fleet 34 to be relocated.
  • the pelvis 35 can be displaced in the direction of the longitudinal axes of the application axis 31, so as to be able to change the applied on the web W stripe pattern.
  • the basins 35 have side edges 42, 43, which abut sealingly in the operating position on the outer circumference of the applicator roller 31.
  • the side edges 42, 43 are arranged to be displaceable in the direction of the double arrows X on the respective basin 35.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coating Apparatus (AREA)
EP20050013669 2004-07-28 2005-06-24 Dispositif pour appliquer des segments d'un liquide sur une bande en mouvement Ceased EP1621257B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410036538 DE102004036538A1 (de) 2004-07-28 2004-07-28 Vorrichtung zum sektionalen Auftrag von Flotte auf eine Warenbahn
DE200410059304 DE102004059304A1 (de) 2004-12-09 2004-12-09 Vorrichtung zum sektionalen Auftrag von Flotte auf eine Warenbahn

Publications (2)

Publication Number Publication Date
EP1621257A1 true EP1621257A1 (fr) 2006-02-01
EP1621257B1 EP1621257B1 (fr) 2007-08-22

Family

ID=35207399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050013669 Ceased EP1621257B1 (fr) 2004-07-28 2005-06-24 Dispositif pour appliquer des segments d'un liquide sur une bande en mouvement

Country Status (2)

Country Link
EP (1) EP1621257B1 (fr)
DE (1) DE502005001287D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166554A (zh) * 2011-04-20 2011-08-31 保定乐凯新材料股份有限公司 一种逆转网纹辊涂布装置
DE102012001956A1 (de) * 2012-02-02 2013-08-08 Olbrich Gmbh Beschichtungssystem für flexible Bahnen
CN103480535A (zh) * 2013-09-29 2014-01-01 武汉钢铁(集团)公司 用于硅钢氧化镁涂液涂覆的涂层机
CN105251653A (zh) * 2015-10-09 2016-01-20 佛山市金银河智能装备股份有限公司 一种涂布机杠杆式感应测间隙机构
US11517936B2 (en) 2015-05-27 2022-12-06 Actega Metal Print Gmbh Coating apparatus with donor surface, application device, and surplus extraction system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010016362B4 (de) * 2010-04-08 2012-08-30 Andritz Küsters Gmbh Verfahren und Vorrichtung zur Ausrüstung einer Warenbahn

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249088A (en) * 1940-01-09 1941-07-15 Liquafilm Corp Coating apparatus and method
GB1349725A (en) * 1971-08-02 1974-04-10 Ilford Ltd Transfer roller coating apparatus
JPS59228970A (ja) * 1983-06-11 1984-12-22 Daido Kohan Kk 塗装方法及び塗装装置
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
US5536312A (en) * 1994-01-27 1996-07-16 Voith Sulzer Papiermaschinen Gmbh Doctor device
EP1181986A1 (fr) * 2000-08-16 2002-02-27 WindmÀ¶ller & Hölscher Dispositif pour enduire de colle un rouleau selon un dessin déterminé

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249088A (en) * 1940-01-09 1941-07-15 Liquafilm Corp Coating apparatus and method
GB1349725A (en) * 1971-08-02 1974-04-10 Ilford Ltd Transfer roller coating apparatus
JPS59228970A (ja) * 1983-06-11 1984-12-22 Daido Kohan Kk 塗装方法及び塗装装置
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
US5536312A (en) * 1994-01-27 1996-07-16 Voith Sulzer Papiermaschinen Gmbh Doctor device
EP1181986A1 (fr) * 2000-08-16 2002-02-27 WindmÀ¶ller & Hölscher Dispositif pour enduire de colle un rouleau selon un dessin déterminé

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 104 (C - 279) 8 May 1985 (1985-05-08) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 238 (C - 603) 5 June 1989 (1989-06-05) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166554A (zh) * 2011-04-20 2011-08-31 保定乐凯新材料股份有限公司 一种逆转网纹辊涂布装置
DE102012001956A1 (de) * 2012-02-02 2013-08-08 Olbrich Gmbh Beschichtungssystem für flexible Bahnen
CN103480535A (zh) * 2013-09-29 2014-01-01 武汉钢铁(集团)公司 用于硅钢氧化镁涂液涂覆的涂层机
US11517936B2 (en) 2015-05-27 2022-12-06 Actega Metal Print Gmbh Coating apparatus with donor surface, application device, and surplus extraction system
CN105251653A (zh) * 2015-10-09 2016-01-20 佛山市金银河智能装备股份有限公司 一种涂布机杠杆式感应测间隙机构
CN105251653B (zh) * 2015-10-09 2018-09-14 佛山市金银河智能装备股份有限公司 一种涂布机杠杆式感应测间隙机构

Also Published As

Publication number Publication date
EP1621257B1 (fr) 2007-08-22
DE502005001287D1 (de) 2007-10-04

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