EP3458265B1 - Vorrichtung zur oberflächenbehandlung eines substrats mit einem metallischen transportband - Google Patents

Vorrichtung zur oberflächenbehandlung eines substrats mit einem metallischen transportband Download PDF

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Publication number
EP3458265B1
EP3458265B1 EP17716837.4A EP17716837A EP3458265B1 EP 3458265 B1 EP3458265 B1 EP 3458265B1 EP 17716837 A EP17716837 A EP 17716837A EP 3458265 B1 EP3458265 B1 EP 3458265B1
Authority
EP
European Patent Office
Prior art keywords
conveyor belt
corona
range
substrate
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP17716837.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3458265A1 (de
Inventor
Michael Triepel
Konstantin KOSALLA
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.)
Leonhard Kurz Stiftung and Co KG
Original Assignee
Leonhard Kurz Stiftung 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
Application filed by Leonhard Kurz Stiftung and Co KG filed Critical Leonhard Kurz Stiftung and Co KG
Priority to PL17716837T priority Critical patent/PL3458265T3/pl
Publication of EP3458265A1 publication Critical patent/EP3458265A1/de
Application granted granted Critical
Publication of EP3458265B1 publication Critical patent/EP3458265B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • B05D3/141—Plasma treatment
    • B05D3/142—Pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
    • B41F16/002—Presses of the rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
    • B41F16/002—Presses of the rotary type
    • B41F16/0026—Presses of the rotary type with means for applying print under heat and pressure, e.g. using heat activable adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/062—Presses of the rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/10—Advancing webs by a feed band against which web is held by fluid pressure, e.g. suction or air blast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/224—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction belts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/511—Processing surface of handled material upon transport or guiding thereof, e.g. cleaning
    • B65H2301/5111—Printing; Marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/264—Arrangement of side-by-side belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/27—Belts material used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/28—Other properties of belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts

Definitions

  • the invention relates to a device for the surface treatment of a substrate according to the preamble of the subject matter of claim 1.
  • Devices for the surface treatment of a substrate are used, for example, to print the surfaces of sheet-like or web-shaped substrates or to coat them with a transfer layer of an embossing foil.
  • the object of the present invention is to provide an improved device for the surface treatment of a substrate.
  • a device for the surface treatment of a substrate comprising a transport device, a vacuum suction device, a corona device and a coating device, is proposed, it being provided that the transport device has a transport belt, that the transport belt is designed as a vacuum suction belt of the vacuum suction device, and that the transport belt as a counter electrode of the Corona device is formed.
  • a sealing element with a circumferential sealing lip is arranged between the side of the conveyor belt facing away from the substrate and a suction head of the vacuum suction device, the suction head being arranged under the corona device.
  • the device according to the invention has the advantage that the transport device has a transport belt that fulfills three functions, namely transporting the substrate, fixing the substrate in position by vacuum suction on the transport belt and providing an electrode for the corona device.
  • the conveyor belt can in particular fulfill these three functions at the same time, so that a very advantageous synergy arises between these functions.
  • the conveyor belt is mounted on two deflecting rollers which are spaced apart from one another, one of the deflecting rollers being designed as a drive roller.
  • the conveyor belt can be designed as a revolving belt, which revolves in particular around the two deflecting rollers.
  • the conveyor belt is mounted on a support device in the area of the coating device and / or the corona device.
  • a support device in the area of the coating device and / or the corona device.
  • Several support devices can be provided, which are arranged, for example, in the area of the coating device and the corona device.
  • the support device can have a support roller or a plurality of support rollers which are arranged next to one another in the longitudinal extension of the conveyor belt.
  • the support rollers can in particular rotate at the same speed as the conveyor belt on top of it moves, so that the lowest possible friction arises between the support rollers and the conveyor belt. This means that the support rollers have the same speed around their circumference as the conveyor belt on top.
  • the conveyor belt can have a thickness in the range from 0.2 mm to 1 mm, preferably in the range from 0.3 mm to 0.5 mm.
  • the conveyor belt is made of a material which has a degree of hardness in the range from 450 HV10 to 520 HV10, preferably in the range from 465 HV10 to 500 HV10.
  • the conveyor belt is designed and / or supported in such a way that its maximum deflection under operational load is in the range from 1 ⁇ m to 10 ⁇ m.
  • the surface of the conveyor belt facing the substrate is polished, i.e. has a roughness depth of less than 0.3 ⁇ m.
  • the conveyor belt is made of stainless steel.
  • the conveyor belt is made from copper or aluminum or titanium or from an alloy containing copper and / or aluminum and / or titanium, in particular from an alloy containing aluminum and / or titanium.
  • the conveyor belt can be designed as a seamless belt.
  • a seamless conveyor belt without joints offers the same conditions over its entire surface with regard to its property as a mechanical counter-bearing for the substrate.
  • the conveyor belt can have several partial conveyor belts which are arranged adjacent to one another in the direction of transport, preferably with the smallest possible spacing between the partial conveyor belts.
  • These partial conveyor belts can have the same or different properties, in particular with regard to material and / or hardness and / or thickness and / or flexural strength. The properties described above for the conveyor belt also apply to the partial conveyor belts.
  • a first partial conveyor belt can be arranged in the area of the coating device and a second partial conveyor belt in the area of the corona device.
  • a support element is arranged between adjacent partial conveyor belts which bridges the space between the adjacent partial conveyor belts without a gap.
  • the conveyor belt is designed as a link belt made of plate-shaped links, with adjacent links being connected to one another by a swivel joint in such a way that they form a gap-free support surface in the extended state.
  • the conveyor belt has transport recesses on the edge, and that the deflection rollers have corresponding toothed rims which engage in the transport recesses.
  • the conveyor belt has through holes, in particular a multiplicity of through holes.
  • the through holes can be designed as in particular circular bores and / or in particular elliptical elongated holes and / or slots and / or rhombuses.
  • the through holes are arranged in a grid.
  • the grid can be regular or irregular or random.
  • the grid is designed differently in areas.
  • the through holes can have a diameter in the range from 0.2 mm to 5 mm, preferably in a range from 0.3 mm to 2 mm, or have an area corresponding to a circular hole of the aforementioned diameter, in particular if the through hole is not circular.
  • the corona device has a housing which is open on its underside and in the lower end section of which an electrode is arranged.
  • the electrode can, for example, be designed as an air-cooled ceramic electrode, have a cross section of 16 mm ⁇ 16 mm and a length that corresponds to the width of the conveyor belt.
  • the corona device can be arranged with its longitudinal extent transverse to the transport direction of the conveyor belt and above the substrate.
  • the electrode of the corona device forms the cathode and the conveyor belt as a counter electrode forms the anode of the corona device, a corona gap being formed between the cathode and the anode.
  • the corona gap can, for example, be in the range from 1 mm to 2 mm.
  • a high electrical voltage is applied to the electrode and the counter electrode, which is generated by a high-frequency generator with a frequency range of 10 kHz to 60 kHz and a field strength of 20 kV / cm to 30 kV / cm in the air gap.
  • Field ionization forms ions that are accelerated in the electric field and adhere to the surface of the substrate.
  • the polar portion of the surface tension of the substrate can be increased.
  • the surface of the substrate is electrically charged and the surface energy of the substrate is increased.
  • the surface tension of the substrate should be about 10 mN / m to 15 mN / m higher than the surface tension of the liquid.
  • the surface tension of an ink can be between 20 mN / m to 25 mN / m and the surface tension of a film-shaped substrate to be printed can be between 30 mN / m to 35 mN / m.
  • the surface tension of the substrate can be increased to approx. 40 mN / m to 45 mN / m, whereby this substrate can be printed.
  • the coating device has an embossing device for transferring a onto a carrier layer Has transfer film, in particular a hot stamping film or cold stamping film arranged transfer layer on the substrate.
  • An embossing roller of the embossing device can have a coating of an elastomer with a thickness in the range from 3 mm to 10 mm, preferably in the range from 5 mm to 10 mm, on its outer circumference.
  • the elastomer is preferably silicone rubber.
  • the silicone rubber preferably has a hardness in the range from 60 ° Shore A to 95 ° Shore A, preferably in the range from 70 ° Shore A to 90 ° Shore A.
  • a support roller arranged in the area of the embossing device forms a counter-pressure roller for the embossing roller.
  • the coating device can preferably be arranged downstream behind the corona device.
  • the substrate can be coated by means of the corona device after the surface of the substrate has been treated.
  • processing stations such as sorting stations, punching stations, blind embossing stations, folding stations or other processing stations for processing the substrate downstream of the corona device and preferably downstream of the at least one coating device.
  • the transfer film has a transfer layer arranged on a carrier layer.
  • the carrier layer can be made of PET or of polypropylene, polystyrene, PVC, PMMA, ABS, polyamide, for example.
  • the hot stamping foil is arranged in such a way that the transfer layer faces the top side of the substrate to be stamped.
  • the transfer layer can be coated with a heat-activated adhesive layer or be self-adhesive (cold adhesive).
  • a separating layer which facilitates detachment of the transfer layer from the carrier layer, can be arranged between the transfer layer and the carrier layer.
  • the transfer layer of the transfer film generally has several layers, in particular a release layer (for example made of wax or wax-containing compounds), a protective lacquer layer, a heat-activated adhesive layer.
  • Decorative layers are, for example, colored (opaque or transparent or translucent) lacquer layers, metal layers or relief structures (haptically or optically refractive or optically diffractive).
  • the substrate is preferably a flexible substrate, for example paper with a basis weight of 30 g / m 2 to 350 g / m 2 , preferably 80 g / m 2 to 350 g / m 2 or cardboard or plastic or a hybrid material made of several paper and Plastic layers or a laminate of several paper and / or plastic layers.
  • Fig. 1 shows a device 1 for the surface coating of a substrate 2, comprising a transport device 3, a vacuum suction device 4, a corona device 5 and a coating device 6.
  • the transport device 3 is designed as a revolving conveyor belt 31 which is mounted on two deflecting rollers 32 spaced apart from one another, one of the deflecting rollers 32 being designed as a drive roller 32a.
  • the conveyor belt 31 is in the in Fig. 1
  • the embodiment shown is designed as a seamless band made of stainless steel.
  • the conveyor belt 31 revolves in a transport direction 31t.
  • the substrate 2 is arranged in a transport section of the transport belt 31 on the transport belt 31 and is fixed on the transport belt 31 by negative pressure.
  • the substrate 2 is moved in a transport direction 2t corresponding to the transport direction 31t of the transport belt 31, which corresponds to the transport direction 31 in the transport section.
  • the support device 7 arranged below the corona device 5 is in the in Fig. 1
  • the illustrated embodiment is formed from four support rollers 71 which are arranged next to one another in the longitudinal extension of the conveyor belt 31.
  • the support rollers 71 can in particular rotate at the same speed as the overlying conveyor belt 31 moves, so that the lowest possible friction arises between the support rollers 71 and the conveyor belt 31. That is to say, the support rollers 71 have the same speed on their circumference as the conveyor belt 31 on top.
  • the four support rollers 71 are mounted in a rigid or adjustable manner so that they can rotate.
  • the support device 7 arranged below the coating device 6 has a support roller 71, the axis of rotation of which is likewise oriented transversely to the transport direction 31t of the transport belt 31.
  • the maximum deflection of the conveyor belt 31 under operational load is in the range from 1 ⁇ m to 10 ⁇ m. With such a slight deflection, the conveyor belt can serve particularly advantageously as a mechanical counter-bearing for the substrate.
  • the conveyor belt 31 has a thickness in the range from 0.2 mm to 1 mm, preferably in the range from 0.3 mm to 0.5 mm.
  • the conveyor belt 31 is made of a material which has a degree of hardness in the range from 450 HV10 to 520 HV10, preferably in the range from 465 HV10 to 500 HV10.
  • the conveyor belt 31 can be formed from a steel alloy, preferably from stainless steel. It can also be provided that the conveyor belt is made of copper, aluminum or titanium.
  • the surface of the conveyor belt facing the substrate 2 is polished, i.e. it has a roughness depth of less than 0.3 ⁇ m.
  • the conveyor belt 31 is designed as a vacuum suction belt 31v with through holes 31d (see Figures 4 to 8 ), by means of which a negative pressure can be formed on the upper side of the conveyor belt 31 which fixes the substrate 2 on the conveyor belt 31.
  • the negative pressure is in the range from 10,000 Pascal to 100,000 Pascal (0.1 bar to 1 bar).
  • the through holes 31 can be designed as in particular circular bores and / or in particular elliptical elongated holes and / or slots and / or rhombuses.
  • a section of the conveyor belt 31 arranged above the sealing element 42 is connected to a suction head 41 of the vacuum suction device 4 in a gas-tight or approximately gas-tight manner.
  • the sealing element 42 is designed as a circumferential sealing lip.
  • a suction head 41 is provided according to the invention, wherein the
  • Suction head 41 is arranged under the corona device 5.
  • the vacuum suction device 4 is designed with a vacuum pump 43, the inlet of which is connected to the suction head 41.
  • Fig. 4 and 8th show a first embodiment of the vacuum suction belt 31v.
  • Through holes 31 d designed as bores with a circular cross section are arranged in a grid.
  • the through holes 31d can have a diameter in the range from 0.2 mm to 5 mm, preferably in have a range of 0.3 mm to 2 mm or have a surface area corresponding to a circular hole of the aforementioned diameter.
  • the through holes 31 d have a diameter of 1 mm.
  • Fig. 5 shows a second embodiment in which the through holes 31d are designed as diamond-shaped elongated holes which are arranged in a grid.
  • Fig. 6 shows a third embodiment, in which the through holes 31 are formed in areas with a different contour. In a central area, the through holes 31d are formed in a diamond shape. In the two edge regions, the through holes 31 are formed with a circular cross section. The grid is also designed differently in areas.
  • Fig. 6 Fig. 13 shows a fourth embodiment in which the through holes 31d are randomly arranged.
  • the grid can be formed regularly or irregularly or randomly.
  • the corona device 5 has a housing 51 which is open on the underside and in which an electrode 52 is arranged.
  • the electrode 52 is designed as an air-cooled ceramic electrode and is arranged above the substrate 2.
  • the conveyor belt 31 forms a counter electrode 31e, which is in particular grounded.
  • the illustrated embodiment has the electrode 52 a cross section of 16 mm x 16 mm and a length that corresponds to the width of the conveyor belt 31 (here: 350 mm).
  • the corona device 5 can be arranged with its longitudinal extension transverse to the transport direction 31t of the transport belt 31.
  • the electrode 52 is connected as a cathode.
  • the counter electrode 31e is connected as an anode.
  • the corona gap 5l is adjustable, in particular adjustable in height, and in FIG Fig. 1 illustrated embodiment 1 mm to 2 mm.
  • the smallest possible corona gap 51 can be set, for example depending on the thickness and / or the material of the substrate 2, in order to be able to adapt the electric field surrounding and / or penetrating the substrate 2.
  • a high electrical voltage is applied to the electrode 52 and the counter-electrode 31e, which is generated by a high-frequency generator 54 with a frequency range of 10 kHz to 60 kHz and forms a field strength of 20 kV / cm to 30 kV / cm in the air gap 5l. Ions are formed by field ionization, which are accelerated in the electric field and adhere to the surface of the substrate 2.
  • the corona device 5 has a suction device 53 connected to the housing 51 in a gas-tight manner for suctioning off ozone.
  • the ionization of the air in the air gap 5l creates ozone, which has to be sucked off or destroyed.
  • the ozone-containing exhaust air is led through an exhaust hose and discharged outside of the production room.
  • the ozone-containing exhaust air can be passed through an ozone destroyer, for example an activated carbon filter, before being discharged into the environment. In this way 99.5% of the ozone can be destroyed.
  • the exhaust air hose can, for example, have a length of 12 to 15 m. A delivery rate of 4.9 m 3 / min has proven itself.
  • the suction device 53 simultaneously forms a cooling device for the electrode 52.
  • An embossing roller 67 of the embossing device 65 has on its outer circumference a coating made of an elastomer with a thickness in the range from 3 mm to 10 mm, preferably in the range from 5 mm to 10 mm.
  • the elastomer is preferably silicone rubber. In the in Fig. 1 shown In the exemplary embodiment, the silicone rubber has a hardness of 80 ° Shore A.
  • the support roller 71 arranged in the area of the embossing device 65 forms a counter-pressure roller for the embossing roller 67.
  • the device 1 shown is like that in Fig. 2
  • the device shown is designed, with the difference that the coating device 6 is designed as a printing device 61, comprising a printing roller 62 and an ink application device 63.
  • Other printing devices can also be provided, for example a printing device based on the screen printing principle and / or based on the inkjet principle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Fluid Mechanics (AREA)
  • Coating Apparatus (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
EP17716837.4A 2016-05-17 2017-04-06 Vorrichtung zur oberflächenbehandlung eines substrats mit einem metallischen transportband Active EP3458265B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17716837T PL3458265T3 (pl) 2016-05-17 2017-04-06 Urządzenie do obróbki powierzchni podłoża z metaliczną taśmą transportową

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016109044.1A DE102016109044B3 (de) 2016-05-17 2016-05-17 Vorrichtung zur Oberflächenbehandlung eines Substrats
PCT/EP2017/058291 WO2017198390A1 (de) 2016-05-17 2017-04-06 Vorrichtung zur oberflächenbehandlung eines substrats mit einem metallischen transportband

Publications (2)

Publication Number Publication Date
EP3458265A1 EP3458265A1 (de) 2019-03-27
EP3458265B1 true EP3458265B1 (de) 2021-08-11

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EP17716837.4A Active EP3458265B1 (de) 2016-05-17 2017-04-06 Vorrichtung zur oberflächenbehandlung eines substrats mit einem metallischen transportband

Country Status (11)

Country Link
US (1) US11155427B2 (enExample)
EP (1) EP3458265B1 (enExample)
JP (1) JP6946347B2 (enExample)
KR (1) KR102304657B1 (enExample)
CN (1) CN109311310B (enExample)
DE (1) DE102016109044B3 (enExample)
ES (1) ES2886963T3 (enExample)
HU (1) HUE056316T2 (enExample)
IL (1) IL262861B (enExample)
PL (1) PL3458265T3 (enExample)
WO (1) WO2017198390A1 (enExample)

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CN108057567B (zh) * 2017-12-19 2019-07-19 浙江奔富新能源股份有限公司 一种涂布机
CN108639731B (zh) * 2018-05-04 2019-11-22 利辛县宝隆橡塑密封件有限责任公司 一种橡胶垫圈生产用的出料机构
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ES2886963T3 (es) 2021-12-21
US20190210823A1 (en) 2019-07-11
JP6946347B2 (ja) 2021-10-06
JP2019517968A (ja) 2019-06-27
DE102016109044B3 (de) 2017-07-06
IL262861A (en) 2018-12-31
PL3458265T3 (pl) 2021-11-08
US11155427B2 (en) 2021-10-26
CN109311310B (zh) 2021-09-21
KR102304657B1 (ko) 2021-09-27
HUE056316T2 (hu) 2022-02-28
KR20190008332A (ko) 2019-01-23
IL262861B (en) 2022-07-01
EP3458265A1 (de) 2019-03-27
WO2017198390A1 (de) 2017-11-23
CN109311310A (zh) 2019-02-05

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