EP1348549A1 - Rouleau d'application avec une enveloppe - Google Patents

Rouleau d'application avec une enveloppe Download PDF

Info

Publication number
EP1348549A1
EP1348549A1 EP03002580A EP03002580A EP1348549A1 EP 1348549 A1 EP1348549 A1 EP 1348549A1 EP 03002580 A EP03002580 A EP 03002580A EP 03002580 A EP03002580 A EP 03002580A EP 1348549 A1 EP1348549 A1 EP 1348549A1
Authority
EP
European Patent Office
Prior art keywords
roller
liquid
application roller
perforation
web
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
EP03002580A
Other languages
German (de)
English (en)
Other versions
EP1348549B1 (fr
Inventor
Clemens Johannes Maria De Vroome
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.)
Contiweb BV
Original Assignee
Heidelberger Druckmaschinen AG
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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP1348549A1 publication Critical patent/EP1348549A1/fr
Application granted granted Critical
Publication of EP1348549B1 publication Critical patent/EP1348549B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B05C1/0826—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 a web or sheets
    • 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
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F22/00—Means preventing smudging of machine parts or printed articles

Definitions

  • the present invention relates to an application roller with a roller shell according to the preamble of claim 1.
  • the present invention relates to a method for coating Material webs according to the preamble of claim 10.
  • a Material web unwound from a supply roll in a roll changer, for printing guided vertically or horizontally by several printing units arranged in succession, then for drying by a dryer, for example a hot air dryer, led and finally to cool the heated in the dryer web Cooling rolls of a cooling roll stand directed.
  • the material web can then be attached cut and folded into signatures in a folder, whereby it is possible to the generated signatures are also fed to a distribution system.
  • the material web is printed on both sides and multi-colored by the printing units, whereby in conventional offset printing the use of dampening solution is necessary, which is why Before further processing, the material web is first dried and consequently cooled must become.
  • Prior art chill roll stands typically have several of one Cooling medium flows through cooling rollers, the web of material on a meandering path through the chill roll stand and around the chill rolls to be led.
  • a coating roller to apply a liquid coating agent
  • the Applicator roller can be arranged within the cooling roller stand.
  • the coating the printed material web with the silicone oil-water emulsion in the form of a thin Film prevents smearing of the products in the turning bar area or in the Folder of the printing press. Furthermore, the depositing under the silicone layer printing ink lying on deflection elements, for example on turning bars, prevented.
  • a roller is described in US 3,923,936, which on its Surface regularly distributed and relatively small openings.
  • the roller described can either be used to transfer a liquid onto a surface or used to absorb a liquid from a surface.
  • the roller can also be used as an immersion roller together with an immersion tank or as a hollow roller, the inside of which is subjected to a liquid or a vacuum, be trained.
  • the roller can also be used for dewatering paper, for example are used, a paper web through a gap between the described Roller and another counter-pressure roller is guided. The is from the described in the liquid absorbed by the capillary action of the openings another nip to another counter pressure roller from the sponge-like Pressed surface of the roller described.
  • the absorbent surface thus absorbs liquid, either on the web to transmit or take up from the web. Between these two options is strictly differentiated in US 3,923,936.
  • DE 29 34 005 A1 also describes a device for removing liquid of running strip material, a hollow roller on the surface of the strip material, for example cold-rolled, high-speed metal strips, rolls and where and that Surface of the hollow roller is covered with at least one layer of absorbent material. Furthermore, the hollow roller has a perforated jacket under the absorbent Material, the holes for the passage of liquid absorbed by the least a layer of absorbent material in the interior of the vacuum Hollow roller are provided.
  • the hollow roller described with an absorbent surface is not used for application a liquid on the tape material.
  • DE 199 57 453 C1 discloses a method for applying highly viscous paint an offset printing machine, wherein a hollow roller is used, the surface of a net-like structure is formed, through which the interior of the hollow roller led printing ink reach the outside and thus transferred to another roller can be. Excess and untransferred color becomes a complete one Rotation of the roller carried and in the contact gap between the net roller and the subsequently arranged roller by the contact pressure between the two rollers in the network structure pushed back.
  • the roller disclosed has no surface for applying the paint. Instead, the surface area is largely reduced by means of the net-like Structure to provide a large number of openings through which the paint application or transfer takes place.
  • An object of the present invention can also be seen in a alternative application roller or an alternative transfer roller to that from the To create known rollers.
  • An application roller according to the invention with a roller shell the outer Shell surface of the roll shell absorbs a liquid and at least partially transfers, is characterized in that the roller shell has a perforation, through which excess liquid is discharged into the interior of the applicator roller becomes.
  • the application roller according to the invention enables a more uniform Application and / or transfer of liquid can be achieved, the outer surface of the roll shell of the applicator roll absorbs the liquid and at least partially transfers, but at the same time be avoided by the application roller too much and therefore excess liquid is absorbed and transferred.
  • the perforation of the outer surface of the Roll jacket of the application roll excess liquid especially water, Fountain solution, silicone oil-water emulsion or ink, which is in an inlet gusset between the applicator roller and a downstream rotating element, in particular a roller or a cylinder, or an endlessly continuous element, in particular a material or paper web is in the interior of the applicator roller.
  • liquid can advantageously accumulate in the inlet gusset be prevented or liquid already accumulated in the inlet gusset be dismantled again.
  • the interior of the applicator roller can also be a cavity and thus the application roller can be designed as a hollow roller, so that the perforation in liquid entering the interior can be discharged unhindered.
  • the applicator roll the liquid by means of the outer Scoops the outer surface of the roll shell from a dip or storage pan or from an upstream rotating element, in particular a roller, or gets transferred.
  • the interaction of the applicator roller with an immersion or storage tub from which the scooping liquid is still used for the uniform Application of the liquid, in particular interruptions in the Liquid supply can be avoided because the application roller is always sufficient is wetted with liquid.
  • the upstream rotating Element is designed as an immersion roller and the liquid on the applicator roller in one Transmission gap transmits.
  • the surface of the application roller can also be sprayed with the liquid or the liquid can be supplied by a chambered doctor blade, which is in operative connection with the roller.
  • the liquid level in the Immersion pan and the liquid level inside the applicator roller are on the same Height, due to the perforation, the immersion tank and the interior of the Forming roller form a system of communicating tubes.
  • the liquid level inside the roller can drop and at the same time a sufficiently small opening ratio (ratio of opening area to Total area), for example below 10%, the liquid level can also be almost sink completely.
  • That is discharged into the interior of the application roller through the perforation Coating agent or the liquid can thus also advantageously flow again through the perforation into the storage tub and again to wet the serve outer surface of the applicator roller.
  • the perforation of the applicator roller advantageously makes additional means for Removing the liquid discharged into the interior, for example in the axial direction through the trunnion of the applicator roller, unnecessary, that is, on such means can in be advantageously dispensed with, resulting in a further cost and Labor reduction in the operation and maintenance of the application roller leads.
  • the inside of the application roller can also be divided into, for example, two chambers, whereby only the upper chamber is pressurized.
  • the upper chamber in particular apply a vacuum to that section of the application roller, which forms the inlet gusset. This makes it possible in an advantageous manner To remove excess fluid through the perforation.
  • each axial effective area of the applicator roller has at least one perforation opening.
  • Each axial section is the axial effective area of the application roller
  • the end sections of the applicator roll for example, cannot Effective range of the application roller belong.
  • By providing at least one Perforation opening in each axial effective area of the application roller, that is at least a perfection opening in the outer surface at any point in Circumferential direction within the effective range it is advantageously ensured that both the application or transfer of the liquid and the absorption of Excess liquid seen through the application roller in the axial direction done evenly. In this way, visible irregularities, in particular Example streaking on a printed product can be avoided.
  • the perforation can be designed as a line perforation such that Perforation openings arranged offset in the circumferential direction and in the axial direction partially cover common axial areas.
  • a perforation in the roller jacket of the applicator roller designed as a line perforation, where individual lines or elongated holes of the perforation are partially axial together Covering areas also serves to evenly transfer or transfer Liquid and thus the uniform coating of the material to be coated.
  • the perforation openings have a length of less than 50 mm or 8 mm to 50 mm and a width of less than 1 mm or 0.1 mm to 1 mm, for example 0.25 mm, exhibit.
  • the perforation openings can, for example, by means of a laser device be cut into the roll shell of the applicator roll.
  • An application roller according to the invention can also have a drive, in particular a separate drive or motor.
  • the applicator roller can also alternate, i. H. be driven oscillating in the axial direction.
  • An application roller according to the invention can preferably before the first and / or before second cooling roller of a cooling roller stand.
  • the application roller can be arranged on the side of the material or paper web on which also the second chill roll is located so that the emulsion is on the surface of the web is applied before it is passed over the subsequent cooling roll and a Avoid smearing, depositing or condensing ink on the chill roll becomes.
  • the interior of the Form application roller in such a way that it has an increased absorbency to Example can be a sponge-like material or a sponge body inside the Applicator roller may be arranged.
  • the use of absorbent material is advantageous.
  • a printing machine in particular a Web-fed rotary printing press or web-fed rotary offset printing press, through a like Application roller described above or by a cooling roller stand with such Mark the application roller or a dryer with such an application roller.
  • the excess liquid is drained through the perforation through the capillary action of the perforation openings, through which on the liquid acting gravity, due to the pressure of the liquid due to the height of the built up Reservoirs, by the contact pressure in the gap between the application roller and the subsequent one Roller or web of material or by the suction of one with the interior of the Applicator roller operatively connected pump or vacuum source.
  • Figures 1 to 7 show application rollers according to the prior art, the different configurations, i.e. different material web running directions and different application roller rotation directions are shown.
  • the Different configurations shown lead to different relationships in Regarding the transport path of the liquid to be applied, which is detailed below should be described.
  • FIGS. 1 to 10 at least one application roller 1 is shown, which one Rotation axis 2, a direction of rotation 4, a roller shell 6 and an outer Has outer surface 8.
  • the rotation of the application roller 1 scoops it by means of the outer surface 8 a liquid 10, for example a silicone oil-water emulsion, from an immersion tub 12.
  • the outer surface 8 of the surface wetted with the liquid Application roller 1 rolls on the surface of a transported material web 14 and transfers the liquid 10 scooped out of the immersion pan 12 in the form of a closed liquid film on the surface of the material web 14.
  • the term "synchronism” is intended to indicate that the material web 14 and the Applicator roller 1 in the contact area 16 between one side of the surface of the Material web 14 and the outer surface 8 of the application roller 1 rectified Have surface speeds. The amount of surface speeds the material web 14 and the application roller 1 can, however, be different. in the Contrary to this, the term “counter rotation” is intended to indicate that the Speed directions of the surface speeds of the material web 14 and the outer circumferential surface 8 in the contact area 16 face each other, wherein here, too, the amounts can have different values.
  • the outer surface 8 of the Roll shell 6 is a liquid film 18, which starts from the surface of the liquid 10 stored in the immersion tub extends to the contact area 16.
  • This Liquid film 18 is together with the outer surface 8 according to the rotation of the Applicator roller 1 carried and causes a coating of the material web 14 with a Liquid film 20.
  • Excess liquid which does not contact area 16 happens and thus does not contribute to the generation of the liquid film 20, runs in shape a liquid film 22 on the transported by the applicator roller 1 Liquid film 18 back into the dip pan 12.
  • FIG. 2 shows the situation in the opposite direction of rotation 4 compared to FIG Applicator roller 1.
  • a liquid film 18 is also on the surface 8 of the roll shell 6 of the applicator roll 1 formed in the inlet gusset 24 as Liquid film 22 is transferred to the material web 14. Since in this case the Application roller 1 is operated in the opposite direction, the web of material 14 takes in the Inlet gusset 14 completely transported liquid in the form of liquid film 22 so that there is no accumulation of excess liquid in the inlet gusset 24 comes.
  • too much scooped liquid 10 is in the form of a Liquid film 20 is returned to the immersion tank 12, this liquid film 20 runs on the liquid film 18 under the influence of gravity.
  • FIG. 4 shows an application roller 1 operated in synchronism, but compared to FIG 1 shows the direction of transport of the material web 14 in the vertical direction from top to bottom runs.
  • this forms in the inlet gusset 24
  • Reservoir 26 of excess liquid which is fed by the liquid film 18 becomes.
  • the contact pressure between the material web 14 and the application roller 1 in the contact area 16 there are fluctuations in the Contact pressure between the material web 14 and the application roller 1 in the contact area 16, so that from the reservoir 26 an at least time-varying additional amount Liquid 28 is transferred to the material web 14.
  • This for example as a strip trained coating of the material web 14 reduces the quality of a produced Printed product considerably.
  • FIG. 5 shows an application roller 1 which is operated in synchronism and which rotates at a rotational speed such that in the inlet gusset 24 more liquid is transferred from the immersion pan 12 than through the contact area 16 is discharged in the form of the coating liquid film 20.
  • the reservoir 26 could in this case avoided by a lower rotational speed of the roller 1 or be dismantled, however, it may be possible that with reduced Rotation speed of the liquid film 20 on the material web 14 is not the has the necessary thickness or layer thickness or becomes irregular, for example, so that the specialist refrains from reducing the rotational speed would.
  • the right roller shown in FIG. 7 corresponds to the roller shown in FIG Operated in reverse, but rotates at a higher rotational speed, so that it in In this case, a reservoir 26 is formed in the inlet gusset 24.
  • FIG. 8 shows an application roller 1 according to the invention with a roller jacket 6 and one outer surface 8, the outer surface 8 of the roll shell 6 a Receives liquid film 18 and this at least partially in the form of a Liquid film 22 transfers to a material web 14 in a contact area 16.
  • the roller jacket 6 has a perforation 30 through which Excess liquid, which as shown in Figure 4 in the inlet gusset 24 as Reservoir 26 could accumulate, is discharged into the interior 32 of the applicator roller 1 and there for example in the form of a liquid film 34 back to the stockpile Liquid 10 is guided in the immersion tub 12.
  • a liquid film 20 also forms on the one carried along with the application roller 1 Liquid film 18 which, due to gravity, returns to the immersion pan 12 running.
  • Preventing the formation of a reservoir 26 in the inlet gusset 24 can, for example, by suitable choice of perforation, that is by the number and Design or arrangement of the openings on the surface of the roller 1 or influenced or even controlled by the speed of rotation of the application roller 1 become.
  • the speed of rotation can also be specified by a control unit become.
  • the inner circumferential surface 36 of the roller shell 6 also includes a liquid film 38 from the liquid supply 10, but this is Liquid film 38 without on the outer surface, that is, without on the outer lateral surface 8 of the roll shell 6 to arrive, redirected with the application roller 1 and again supplied liquid 10 supplied.
  • Applicator roller 1 of approximately 50 to 200 revolutions per minute cannot become one Passage of the liquid through the perforation 30 from the inside out as a result of fly force generated by the rotation of the application roller 1.
  • the rotation frequency of the application roller is such is chosen that their surface speed a predetermined percentage of the Material web speed assumes d. H. when the speed changes Material web, for example when starting the machine, also changes accordingly the rotation frequency of the application roller. This percentage is usually in the range from 1% to 10%, for example between 2% and 5% or for example below about 3%.
  • An advantageous applicator roller in conjunction with vertical web guidance can be used for Example a maximum rotation frequency of less than 100, in particular 75 revolutions per minute.
  • FIG. 9 shows the application roller 1 from FIG. 8, but now in the opposite direction to the material web 14.
  • the surface 8 of the roll shell 6 leads one sufficiently strong liquid film 18 from the storage tub 12, so that a coating liquid film 22 of the desired thickness are formed on the material web 14 can. It is therefore easily possible to apply the application roller 1 in synchronism or in To operate in the opposite direction and possibly to switch between the two operating states.
  • An application roller according to the invention can also be sufficient in synchronism Liquid, e.g. B transferred to a material web, since in this operating mode after passing of the contact area, liquid can be drawn out of the perforation opening.
  • Liquid e.g. B transferred to a material web
  • the operator can advantageously run the synchronous operation as well as the Select counter-rotation mode and thus prevent ink build-up on the application roller.
  • FIG. 10 furthermore shows how the use of a device according to the invention
  • Application roller 1 can be prevented that a reservoir 24 in the inlet gusset 26th (see FIG. 7, right roller) with horizontal web guidance.
  • excess Liquid is in the area of the inlet gusset 24 or the contact area 16 through the Perforation 30 discharged into the interior 32 of the application roller 1 and there in the form of a Liquid film the liquid circuit in the liquid supply 10 in the dip tank 12 fed again.
  • An advantageous application roller in connection with horizontal the web guide can have a diameter between 30 mm and 50 mm, in particular about 38 mm, and a maximum rotation frequency between 150 and 200 Revolutions per minute.
  • the application roller 1 according to the invention can be used horizontal web agitation can also be operated in sync with advantage (cf. Figure 7, left roller).
  • FIG. 11 shows the roller jacket 6 of an application roller 1 according to the invention with a Rotation axis 2, with the perforation of the roll shell in a region 40 is shown.
  • the perforation is designed as a line perforation, the Perforation openings essentially parallel to the axis of rotation and axially and in Are arranged offset staggered.
  • FIG. 11 also shows that the axial effective area 46 is indicated through the two dashed lines, at least one Has perforation opening.
  • a Applicator roller according to the invention on the entire effective surface of the Roll shell have a perforation as shown in area 40 and thus such be formed so that each axial effective area 46, that is, each axial area, which for Transfer of liquid is provided, at least one perforation opening 43 having.
  • Figure 12 shows the area 40 in an enlarged and schematic representation, the staggered arrangement of the perforation openings 42, both in the axial direction Y and is recognizable in the circumferential direction X.
  • the individual perforation openings 42a to 42d each have a length L and a width B, the length L being axial Direction and the width B extends in the circumferential direction.
  • Figure 12 is still closed derive that the perforation openings 42a to 42d have a common axial Cover area C.
  • the two perforation openings 42b and 42d have one axial offset or offset of DY and a circumferential offset or Offset from DX to.
  • the surface of the application roller 1 between the Perforation openings 42 is sufficiently large according to the invention that a sufficient Scooping up liquid and absorbing and transferring this liquid in desired and necessary amount is ensured.
  • a ratio of is advantageously used to mine or prevent reservoirs 26 selected below 5%, in particular below 3% or in particular from approximately 1%.
  • a ratio becomes advantageous of over about 10%.
  • any other type of perforation is also conceivable for Example of a perforation, the perforation openings being advantageous, for example a diameter of 1 mm to 10 mm, in particular approximately 2 mm or approximately 4 mm can have.
  • FIG. 13 also shows that the application roller 1 also removes the liquid film 18 can be transferred to a downstream roller 48 and thereby advantageously to prevent the formation of a liquid reservoir in the inlet gusset 24 between the Applicator roller 1 and the downstream roller 48 can be used.
  • the applicator roller according to the invention can also be used in an ink roller or Dampening roller train within an inking or dampening unit of a printing press use.
  • the application roller 1 according to the invention can also be between one upstream roller 50 and a downstream roller 48 for transferring a Liquid is inserted from the upstream roller 50 onto the downstream roller 48 become.
  • the application roller 1 according to the invention which in this case prevents can also be called a transfer roller, the creation of a reservoir in the Inlet gusset 24 between the downstream roller 48 and the application roller 1 as also the creation of a reservoir in the inlet gusset 52 between the upstream Roller 50 and the application roller 1.
  • Excess liquid for example water, Color, dampening solution or silicone oil emulsion, is through the perforation 30 in Roller jacket 6 of the application roller 1 discharged into the interior 32 of the application roller 1.
  • the excess liquid can then (as shown in Figure 15) in the axial direction out of the application roller 1 or again as shown in Figure 14, through the Perforation due to the gravity of a collecting area 54, for example in the form of a bent sheet metal supplied and from there, in particular by means of a pump 56 Liquid supply 10 are supplied again.
  • FIG. 15 shows that the perforations 30 in the Interior 32 of the applicator roller 1 also discharges the amount of liquid there from a Receiving means 58 can be collected, for example, on the inner Shell surface 36 of the application roller 1 is applied.
  • the contained in the receiving means 58 Liquid 60 can now, for example, in the axial direction from the interior 32 of the Application roller, for example through the end sections or the journal of the Application roller 1, removed and in particular fed back to a liquid circuit become.

Landscapes

  • Coating Apparatus (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP03002580A 2002-03-28 2003-02-07 Rouleau d'application avec une enveloppe Expired - Lifetime EP1348549B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10213985A DE10213985A1 (de) 2002-03-28 2002-03-28 Auftragwalze mit einem Walzenmantel
DE10213985 2002-03-28

Publications (2)

Publication Number Publication Date
EP1348549A1 true EP1348549A1 (fr) 2003-10-01
EP1348549B1 EP1348549B1 (fr) 2007-12-12

Family

ID=27798233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03002580A Expired - Lifetime EP1348549B1 (fr) 2002-03-28 2003-02-07 Rouleau d'application avec une enveloppe

Country Status (4)

Country Link
EP (1) EP1348549B1 (fr)
JP (1) JP4488480B2 (fr)
AT (1) ATE380659T1 (fr)
DE (2) DE10213985A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110434A2 (fr) * 2007-03-09 2008-09-18 OCé PRINTING SYSTEMS GMBH Dispositif pour l'application d'un fluide sur un matériau d'impression
EP2072153A1 (fr) * 2007-12-20 2009-06-24 Voith Patent GmbH Dispositif d'application
CN107413576A (zh) * 2017-08-03 2017-12-01 深圳市旭然电子有限公司 新型涂布装置
WO2021181246A1 (fr) * 2020-03-09 2021-09-16 Contiweb B.V. Dispositif de couchage pour humidifier un substrat plat

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923936A (en) 1972-06-12 1975-12-02 Matek Corp Method of forming an open-celled resilient capillary device
US4188882A (en) 1977-04-16 1980-02-19 Heidelberger Druckmaschinen Aktiengesellschaft Dampening unit for offset printing machines
DE2934005A1 (de) 1979-08-22 1981-03-12 Fa. Josef Fröhling, 5960 Olpe Vorrichtung zum beseitigen von fluessigkeit von laufendem bandmaterial.
US5523123A (en) * 1994-07-15 1996-06-04 International Rolling Mill Consultants, Inc. Oil applicator and method for applying a film of oil to a metal strip
DE19743741A1 (de) 1996-10-02 1998-04-16 Lg Electronics Inc Herstellungsverfahren für eine Flüssigkristallanzeigevorrichtung
DE19957453C1 (de) 1999-09-03 2001-02-01 Ruediger Woerz Verfahren zum Auftragen von hochviskoser Farbe bei einer Offset-Druckmaschine
US6264743B1 (en) * 1999-10-29 2001-07-24 Nordson Corporation Vacuum assisted overspray controller and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE631476C (de) * 1934-03-23 1936-06-20 Willy Gillig Vorrichtung zum Auftragen von Fluessigkeiten, insbesondere Farbstoffloesungen, auf Papier, Karton oder aehnliche Werkstoffe
DE2931616A1 (de) * 1978-08-04 1980-02-14 Bando Chemical Ind Struktur einer druckenden oder druckfarbe uebertragenden oberflaechenschicht eines druckwerkzeugs, -geraets, -apparats oder einer druckvorrichtung
DE4021296A1 (de) * 1990-07-04 1992-01-09 Technotrans Boehnensieker Gmbh Verfahren und vorrichtung zum konditionieren eines bahnfoermigen materials
DE19743641A1 (de) * 1997-10-02 1999-04-08 Karl Dengler Anlage zum Beschichten von Trägerbahnen mit einem Beschichtungsmittel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923936A (en) 1972-06-12 1975-12-02 Matek Corp Method of forming an open-celled resilient capillary device
US4188882A (en) 1977-04-16 1980-02-19 Heidelberger Druckmaschinen Aktiengesellschaft Dampening unit for offset printing machines
DE2934005A1 (de) 1979-08-22 1981-03-12 Fa. Josef Fröhling, 5960 Olpe Vorrichtung zum beseitigen von fluessigkeit von laufendem bandmaterial.
US5523123A (en) * 1994-07-15 1996-06-04 International Rolling Mill Consultants, Inc. Oil applicator and method for applying a film of oil to a metal strip
DE19743741A1 (de) 1996-10-02 1998-04-16 Lg Electronics Inc Herstellungsverfahren für eine Flüssigkristallanzeigevorrichtung
DE19957453C1 (de) 1999-09-03 2001-02-01 Ruediger Woerz Verfahren zum Auftragen von hochviskoser Farbe bei einer Offset-Druckmaschine
US6264743B1 (en) * 1999-10-29 2001-07-24 Nordson Corporation Vacuum assisted overspray controller and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110434A2 (fr) * 2007-03-09 2008-09-18 OCé PRINTING SYSTEMS GMBH Dispositif pour l'application d'un fluide sur un matériau d'impression
WO2008110434A3 (fr) * 2007-03-09 2008-11-06 Oce Printing Systems Gmbh Dispositif pour l'application d'un fluide sur un matériau d'impression
EP2072153A1 (fr) * 2007-12-20 2009-06-24 Voith Patent GmbH Dispositif d'application
CN107413576A (zh) * 2017-08-03 2017-12-01 深圳市旭然电子有限公司 新型涂布装置
WO2021181246A1 (fr) * 2020-03-09 2021-09-16 Contiweb B.V. Dispositif de couchage pour humidifier un substrat plat
NL2025086B1 (nl) * 2020-03-09 2021-10-19 Contiweb B V Opbrenginrichting

Also Published As

Publication number Publication date
ATE380659T1 (de) 2007-12-15
DE10213985A1 (de) 2003-10-09
DE50308752D1 (de) 2008-01-24
JP4488480B2 (ja) 2010-06-23
EP1348549B1 (fr) 2007-12-12
JP2003326204A (ja) 2003-11-18

Similar Documents

Publication Publication Date Title
EP0533035B1 (fr) Dispositif d'enduction d'une bande fibreuse
DE19739283C2 (de) Verfahren zum Erreichen des Fortdruckzustandes in einer Rollenrotationsdruckmaschine
EP0350839A2 (fr) Système d'encrage pour encres d'impression dans des groupes d'impression rotatifs
DE4244058A1 (fr)
DE8413874U1 (de) Vorrichtung zum Befeuchten an lithographischen Druckpressen
DE69113868T2 (de) System zum Zuführen von Druckflüssigkeit unter Druck zum lithographischen Drucken ohne Farbmesser.
DE60020651T2 (de) Vorrichtung mit zweifachem Luftvorhang zur Reduzierung des Eindringens von Feuchtmittel in das Farbwerk einer Offsetdruckmaschine
EP1285754A2 (fr) Dispositif pour la réhumidification d'une bande
DE3220701A1 (de) Vorrichtung zur farbprofilabhaengigen feuchtmittelregelung
DE19702605A1 (de) Vorrichtung und Verfahren zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn
EP1348549B1 (fr) Rouleau d'application avec une enveloppe
DD143060A5 (de) Druckmaschine sowie farbwerk fuer eine druckmaschine
DE69117844T2 (de) Verbessertes Drucksystem ohne Farbmesser zum lithographischem Drucken ohne Farbmesser
DE102007015401B4 (de) Feuchtwerk für ein Druckwerk einer Druckmaschine
DE10127251A1 (de) Feuchtkasten für das Feuchtwerk einer Offsetdruckmaschine
DE9111669U1 (de) Vorrichtung zum Auftragen von Streichfarbe auf eine Faserstoffbahn
DE10032351A1 (de) Farbwerk in einer Druckmaschine
DE19816337A1 (de) Vorrichtung zum direkten oder indirekten, ein- oder beidseitigen Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Oberfläche
DE102006049150A1 (de) Farbwerk einer Rotationsdruckmaschine mit einem aus mindestens vier aneinandergereihten Walzen bestehenden Walzenzug
DE2718035A1 (de) Fluessigkeitsuebertragungsvorrichtung
EP1717032B1 (fr) Groupe d'impression avec dispositif d'application de lubrifiant
DE10256593A1 (de) Kühlwalze mit poröser Oberfläche
EP2409781B1 (fr) Dispositif de revêtement par rideau
EP2070600B1 (fr) Procédé de revêtement d'une bande en mouvement de papier, de carton ou d'une autre matière fibreuse à l'aide d'un revêtement de rideau
DE10305917B4 (de) Kühlwalze mit einem im Wesentlichen hohlen Innenraum

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

AK Designated contracting states

Kind code of ref document: A1

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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

17P Request for examination filed

Effective date: 20040401

AKX Designation fees paid

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 SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GOSS CONTIWEB B.V.

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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 SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50308752

Country of ref document: DE

Date of ref document: 20080124

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KIRKER & CIE S.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20080403

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080312

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

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080323

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

BERE Be: lapsed

Owner name: GOSS CONTIWEB B.V.

Effective date: 20080228

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080512

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

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

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

Ref country code: MC

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

Effective date: 20080228

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

26N No opposition filed

Effective date: 20080915

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

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080313

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

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

Ref country code: BE

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

Effective date: 20080228

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: 20080207

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080312

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

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

Ref country code: LU

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

Effective date: 20080207

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080613

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071212

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

Ref country code: IT

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

Effective date: 20080229

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

Ref country code: CH

Payment date: 20110223

Year of fee payment: 9

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

Ref country code: GB

Payment date: 20110223

Year of fee payment: 9

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120207

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

Ref country code: LI

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

Effective date: 20120229

Ref country code: CH

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

Effective date: 20120229

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

Ref country code: GB

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

Effective date: 20120207

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

Ref country code: DE

Payment date: 20140227

Year of fee payment: 12

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

Ref country code: FR

Payment date: 20140220

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50308752

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20151030

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: 20150901

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

Ref country code: FR

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

Effective date: 20150302