EP1892096B2 - Procédé de fabrication d'éléments de couvercle estampés pour recipients et élements de couvercle estampés pour récipients - Google Patents

Procédé de fabrication d'éléments de couvercle estampés pour recipients et élements de couvercle estampés pour récipients Download PDF

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Publication number
EP1892096B2
EP1892096B2 EP06405409.1A EP06405409A EP1892096B2 EP 1892096 B2 EP1892096 B2 EP 1892096B2 EP 06405409 A EP06405409 A EP 06405409A EP 1892096 B2 EP1892096 B2 EP 1892096B2
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EP
European Patent Office
Prior art keywords
printing
substrate
cylinder
plate
print
Prior art date
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Application number
EP06405409.1A
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German (de)
English (en)
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EP1892096A1 (fr
EP1892096B1 (fr
Inventor
Hans Burkhart
Wilfried Jud
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.)
Amcor Flexibles Kreuzlingen AG
Original Assignee
Amcor Flexibles Kreuzlingen AG
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Application filed by Amcor Flexibles Kreuzlingen AG filed Critical Amcor Flexibles Kreuzlingen AG
Priority to PL06405409T priority Critical patent/PL1892096T5/pl
Publication of EP1892096A1 publication Critical patent/EP1892096A1/fr
Publication of EP1892096B1 publication Critical patent/EP1892096B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/24—Inking and printing with a printer's forme combined with embossing
    • 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

Definitions

  • the present invention relates to a method for producing a printed, embossed and provided with a sealing wax lid plate.
  • lid materials It is known, for example, to print on and emboss lid materials.
  • Typical examples are plastic, metal or plastic-bonded metal foils that are printed, for example.
  • From the films lid plates are cut out and fed into the stack of a filling and closing machines.
  • the cover plates tend to be mutually adherent due to the "glass plate effect” and a separation of the cover plates is not reliably possible. This leads to malfunctions during the capping of containers in the sealing machine. Therefore, the lid materials are provided in an embossing device, by means of embossing rolls, with a damask or worm embossing, etc.
  • the embossing of films is carried out continuously between embossing rollers.
  • the films to be embossed can already be printed repetitively with advertising imprints, texts, logos, etc. It presents the difficulty of embossing on the initially printed sheets in a further separate pass through the embossing device in the register, i. continuously congruent with the imprint to emboss.
  • the printing process is distorted by the embossing process and a possible gloss disappears.
  • the procurement and provision of embossing rollers is a very expensive project.
  • DE 198 40 981 A1 discloses a method for producing a printed and embossed cover plate, wherein a substrate printed in a printing the printed motifs of a cover plate by means of a printing plate and embossed in a further printing unit, the embossed printing elements of the cover plate by means of a printing plate and the cover plate is punched out of the substrate.
  • the printing material is provided with a base coat and / or one or more sealing layers.
  • Object of the present invention is to overcome the disadvantages mentioned and to propose an improved manufacturing process for easily isolatable cover plates and cover plates with new optical benefits.
  • the print motif is engraved on a form cylinder.
  • the indentations of the engraving pick up the color from a paint tray.
  • the excess paint is stripped off with a squeegee.
  • a printing cylinder or impression roller presses the printing material against the forme cylinder, which then delivers the ink to the material to be printed.
  • Flexographic printing by means of flexographic printing machines is a high-pressure process.
  • the ink is transferred via an anilox roller to the raised elements of the printing form and from there directly to the substrate.
  • the printing form is a prefabricated photopolymer plate which is mounted on a forme cylinder applied.
  • the printing plates for the method according to the present invention are form cylinders with the printing elements or printing motifs attached thereto. Arranged opposite to the respective form cylinder, a printing cylinder or impression roller rolls off. The printing material is carried out between the two cylinders. Between the forme cylinder and the impression cylinder creates a surface pressure. When printing with colors, the colors are transferred to the substrate. Depending on the number of colors in printing, whether black-and-white printing, three-color printing or four-color printing, etc., a color-guiding printing unit or several color-leading printing units, in particular with the colors black, cyan, magenta and yellow, can be arranged in the printing press.
  • the inventive method in addition to the color-leading printing units, one or more cases several printing units, in the same printing press, are available, which attach the embossing to the printing material.
  • the printing unit or the printing units for executing the embossing are arranged before and advantageously after the color-leading printing units or.
  • the printing plate for the embossing is in particular a form cylinder with engraved printing elements.
  • the forme cylinder of the or the printing units which attach the embossing on the substrate and occasionally the printing unit, which imprints the sealing edge, the same circumference or diameter, as the printing plates in the ink-conducting printing units and the printing units can by the same drive or individually driven by separate drives.
  • the forme cylinder of the printing unit (s) which apply the embossment to the printing material and print on the sealing edge have a different circumference or diameter than the printing forms in the ink-conducting printing units, and the printing units are driven in this case by separate drives. wherein the drives are synchronously controlled with respect to the peripheral speed of the printing plates.
  • the coloring printing, the printing of the sealing edge and the embossing are carried out in the same printing press, by directly successively arranged printing units. This makes it possible to attach the printing inks, the sealing wax and the embossing in the register, in particular against each other without displacement and distortion, to the printing substrate.
  • the embossing process arranged within the printing process is likewise carried out with an engraved forme cylinder, occasionally with a plurality of engraved forme cylinders, but without paint application, as dummy printing.
  • the present process in particular in the one or more printing units for embossing no color on the forme cylinder, respectively. given the printing form.
  • the form cylinder, resp. the printing form attaches alone the embossing on the substrate.
  • the said printing units are advantageously operated at room temperature.
  • the embossing of the printing material is usually carried out at ambient or room temperature.
  • An energy supply to the cylinder surfaces or the printing material, such as a heating, during embossing is not provided in the rule.
  • a heating of the printing unit or parts thereof, such as the heating of the forme cylinder and / or the printing cylinder and / or the printing material may be expedient for the embossing of substrates from or containing plastic layers.
  • the viscosity of the plastic layer may sink and thereby influence the embossing process.
  • the substrate may also contain reactive layers which change their behavior or condition by physical or chemical reaction, e.g. harden, polymerize, swell, foam, change in solubility, etc., and the behavior change may occur during embossing, occasionally by external energy input.
  • Form cylinder with engraved printing elements can be produced by electromechanical engraving of cylinders with a metal surface.
  • a text or image is read by a reader and stored digitally.
  • the stored data is transferred to the positioning and the drive of a stylus.
  • the form cylinder for the printing inks, the sealing edge and for embossing, according to the present invention for example, in the same layout program or print image program and thereby preferably by the same image processing processor and the attached mechanical raster or engraving, especially in the same machine bed, to be edited.
  • the engraving depth, the engraving screen, the screen width of the engraving or the engraving screen by generating cells and partitions, i. the pressure elements and support grid, and the stylus shape can be produced both for the printing and for the embossing optimized form cylinder. It is also possible to attach not only in depth engraving as printing elements to the forme cylinder for embossing, but also alternately raised printing elements.
  • the imprint itself can u.a. be influenced by the material or the surface of the printing cylinder or impression roller and the hardness or deformability of the upper surface layer of the printing cylinder or impression roller and also by the sliding factors between the cylinders and the substrate.
  • the embossment producing, pressure elements can with respect to the surface of the forme cylinder in a depth of 60 to 500 microns, suitably from 60 to 250 microns, preferably from 80 to 200 microns and especially from 100 be engraved to 200 microns.
  • the print elements engraved in the forme cylinder have a reduced support grid or are free of support grid.
  • a typical print support grid is targeted for optimum color pickup, ink transfer, and color output.
  • the support grid based on the surface of the engraved printing element, completely - to 100% - eliminate, or the support grid can only up to 80% and in particular up to 50% of the supporting surface of a pressure-typical support grid have.
  • the supporting grid is completely eliminated or the supporting surface is reduced, since the supporting grid can be disturbing the formative influence of the forme cylinder.
  • the engraved printing elements for embossing can be up to 80%, and preferably up to 50%. Appropriately, this also applies to support grid-free printing elements.
  • the engraved printing elements for the embossing are advantageously interpreted in such a way that on the finished lid board, the embossments are distributed such that the lid boards do not sag, plan to rest.
  • the printing form has raised or protruding printing elements.
  • the printing elements which produce the embossing are raised relative to the surface of the printing form and protrude from 60 to 500 .mu.m, suitably from 60 to 250 .mu.m, advantageously from 80 to 200 .mu.m and in particular from 100 to 200 .mu.m from the surface of the printing form.
  • the printing elements of the printing form the substrate as an embossing
  • the printing material is passed between the forme cylinder and a printing cylinder.
  • the two cylinders roll on the substrate, usually under pre-set pressurization.
  • the printing cylinder may have an undeformable, deformable or elastic surface layer.
  • the surface of the printing cylinder is usually smooth and has no printing elements.
  • the impression cylinder may be a steel roll having a surface of steel.
  • the printing cylinder can occasionally also be a steel roller with a surface layer of elastic material, such as rubber, or of paper or a rubber roller.
  • the contact pressure of the impression cylinder to the forme cylinder can be adjusted.
  • pressures of up to 3 t per meter effective cylinder width advantageously up to 2 t per m, advantageously up to 1.5 t per m, more preferably up to 1 t per m and in particular up to 0.5 t be applied per m.
  • the minimum pressures may be 0.2 t per m effective cylinder width, and preferably 0.4 t per m.
  • Typical cylinder widths range from 200 mm to 5600 mm and preferably from 500 to 1200 mm.
  • a base a so-called underlay, can be used in the printing unit.
  • the contact pressure of the printing cylinders is adjusted as usual in printing processes such that no dimensional change, e.g. no reduction in thickness, stitch reduction or the like., Of the substrate takes place.
  • the printing material is imprinted on the printing material corresponding to the printing elements on the forme cylinder.
  • the embossing depth of the printing material can be changed by the depth of the engraving in the forme cylinder, by the control of the contact pressure of the printing cylinder to the forme cylinder and the material properties of the surface layer of the printing cylinder.
  • the printing cylinder can also represent a forme cylinder and have printing elements.
  • a cylinder used as a forme cylinder can in particular the negative image, resp. the printing elements in negative form, and the printing elements of the forme cylinder and the negative pressure elements of the printing cylinder act simultaneously on the substrate.
  • the printing cylinder is also a form cylinder with the embossed negative of the printing elements of the other forme cylinder.
  • the described printing cylinder, resp. other form cylinder thus represents the counter-mold or male.
  • raised parts of the embossed motif on the one cylinder surface can be engraved in the engraved, resp. deepened, engaging motifs in the surface of the other forme cylinder.
  • the printing material passing through between the two cylinders is correspondingly strongly deformed and embossed.
  • the impression cylinder or impression roller may also have a surface layer of paper or paperboard.
  • the surface layer of paper or cardboard is moistened and without intermediate printing material, the forme cylinder is unrolled on the printing cylinder.
  • the printing elements of the forme cylinder are transferred to the moist surface layer and it is formed in the surface layer, the negative image, resp. the pressure elements in negative form, the forme cylinder.
  • the printing elements of the forme cylinder and the negative pressure elements of the printing cylinder act simultaneously on the substrate. According strengthened passing through the two cylinders printing substrate is deformed and provided with the embossing.
  • the printing elements or the printing motif of the printing form can be embossed onto the printing material as embossing, as a protruding pattern, as relief-like elevations, as a hologram-suitable pattern or as dot or braille writing or as a weakening, as a perforation or as a perforation or fold lines.
  • embossing can be made in a printing unit by the same forme cylinder on the same substrate in any combination.
  • the in one or more printing units between by the forme cylinder and the printing cylinder attached to the substrate imprints as surveys or depressions can occasionally in another printing unit with form and impression cylinder with a smooth surface for limiting or embossing depth, respectively. for smoothing or damping the embossed structure, be performed. By controlling the contact pressure while the embossing depth can be adjusted.
  • sealing wax can be printed over the entire surface of the substrate.
  • a printing motif from the sealing wax is preferred, this printing motif essentially representing an annular or endless seam.
  • the shape of the seam corresponds in particular to the contour of the shoulder region of the container to which the lid is to be sealed later.
  • the print motif can be printed from the sealing wax at any point in any extent according to the required sealing surfaces.
  • a sealing wax is printed by means of a separate printing form in the printing unit or in one of the printing units.
  • the sealing wax may contain solvents and / or fillers.
  • the fillers may be, for example, silicates, talc, glass, polymers, etc.
  • intumescent or expandable fillers for example, by chemical initiators or by energy input such fillers increase their volume and a thin printed seal seam foams up or puffs up to the desired greater thickness.
  • the sealed seam should have a thickness of 2 to 100 microns, suitably from 2 to 50 microns and advantageously from 2 to 20 microns. Since the sealing wax is incorporated in a solvent, there is a disadvantage in that, in order to achieve the stated layer thicknesses, a great deal of sealing wax should be printed and accordingly a great deal of solvent should be evaporated. In a fast-running printing process, the required evaporation rate may not be reached. Therefore, it is advantageous to use sealing lacquers with fillers.
  • the sealing edge may be delimited on its outside and / or on its inside by a stamping applied in the printing unit.
  • the seam forming the sealing edge can consist of the sealing lacquer over its entire surface. It may be advantageous to provide the seam by interruptions, in particular labyrinthine, interruptions. Such interruptions in the seam of sealing wax form air channels. In the stack of lids, trapped air can escape between two lids or vice versa, air can penetrate through the air ducts between two lids and facilitate or enable the separation of the lid. If a lid equipped in this way is sealed onto a container, the interruptions or breakthroughs in the sealing seam are closed by the melting of the sealing lacquer under the pressure and heat of the sealing tool and a tight seal between the container and the lid is achieved.
  • the printing material may be in sheet form, but preferably as a roll product, i. wound up as a supply roll, wrap or coil.
  • the substrate is unwound continuously and fed to the press or the series of presses.
  • the substrate can be printed in one or more printing units with the colors and occasionally the sealing wax.
  • the printing material or printing elements can be embossed on the printing material - as blank printing.
  • the cover plates can be excluded from the substrate. This can be done by cutting, punching or other removal methods. It is possible to integrate the punching by a punching roller in the printing press or to combine the embossing and punching by an embossing roll with punching knives.
  • a separate punching device immediately after the printing press or printing presses. It can be a printing machine for the color and occasionally the sealing wax and a printing machine for attaching the embossing and a punching machine arranged one after another. Also, a printing press for the color and occasionally the sealing wax and a, advantageously register-controlled, printing press for attaching the embossing and punching can be arranged one after the other.
  • a sequence is preferred, starting with the printing by means of the ink-carrying printing forms or the color, then with a separate printing form the sealing wax, over the entire surface or as a seam, then apply with the or the formative printing forms embossing as a blind print on the substrate and then the Remove cover plates from the substrate. Accordingly, the cover plates can be punched out of the printing substrate, for example by means of a punching roller arranged in the printing press or one of the printing presses downstream of the printing press, advantageously register-controlled, punching device.
  • a controlled tension of the printing material is advantageous. It should be avoided that the substrate stretches or the embossments are stretched.
  • the tension can, for example, via sensors, the speed of the printing press or printing presses, the punching device and / or Aufwlckelmaschine, resp. the tensile force acting on the substrate, taxes, be influenced.
  • Examples of printing materials for the cover plates are those whose printing motif or printing element embossed by the surface of the printing substrate 20 nm (nanometer) to 500 ⁇ m, expedient of 20 ⁇ m, resp. 50 microns, to 250 microns, preferably from 70 microns to 200 microns and in particular from 80 microns to 200 microns, protrudes.
  • Embossments of, for example, 20 nm (nanometers) to 200 nm, with a thickness of 10 to 100 ⁇ m, preferably 12 to 30 ⁇ m, for example for the design of holograms, can be applied to metal foils, such as aluminum foils.
  • the print motif image protrudes from the substrate on one side. If the embossing was carried out between two cylinders or stamped from both directions, the embossing can alternately protrude correspondingly on each side of the substrate at the specified height.
  • metal foils such as steel or copper foils and in particular aluminum foils, plastic foils, papers or cardboard.
  • plastic films are used as printing materials or as part of printing substrates, e.g. suitable plastic films of polyvinyl chloride, polyamides, polyesters, such as polyethylene terephthalate (PET), polycarbonates, polyolefins, especially polyethylene or polypropylene, oriented polypropylene (oPP), polystyrenes, etc.
  • PET polyethylene terephthalate
  • oPP oriented polypropylene
  • the plastic films may also be copolymers.
  • the plastic films may also be laminates formed from two or more layers by lamination, coextrusion, etc.
  • the thickness of the individual plastic films or plastic layers may be from 10 to 250 microns, suitably from 12 to 100 microns and advantageously from 20 to 50 microns.
  • the films can be transparent, translucent, opaque or colored.
  • the plastic films may be sealable or be provided on one or both sides with a sealing layer or a sealing wax. In some cases, plastic films are processed at elevated temperatures in the printing unit.
  • films of metal such as aluminum, steel or copper
  • their thickness may be from 12 to 200 .mu.m, advantageously from 15 to 100 .mu.m and advantageously from 20 to 50 .mu.m.
  • the preferred aluminum foils may e.g. of pure aluminum with a purity of 99% to 99.9% or of an aluminum alloy, for example of the series 8xxx, e.g. 8021 or 8014, be prepared.
  • the material state of the aluminum can be soft to hard or hard toughened.
  • the aluminum foils can be brushed on one or both sides, etched, dyed, anodized, neutralized, protective lacquered and / or lacquered.
  • substrates include laminates of metal foil underneath, of plastic films underneath or of plastic and metal foils.
  • laminates of an aluminum foil coated or laminated on one or both sides with polyester films or with polyolefin films may be mentioned.
  • Suitable substrates are also laminates or laminates made of cardboard or paper and at least one plastic layer.
  • the experts are such materials e.g. known as Mixpap. Between the individual layers of the laminates or laminates, adhesives, primers and barrier layers etc. may be arranged on a case-by-case basis, barrier layers and sealing layers, etc., on the outward-facing sides.
  • Other substrates are papers with basis weights of 80 to 300 g / m 2 and suitably from 100 to 270 g / m 2 .
  • the papers can be laminated on one or both sides or luster-laminated.
  • the embossed print motif can be an embossing or protruding pattern.
  • the embossing may be an optically protruding pattern, any number or sequence of letters, graphic elements, motifs, images, any repetitive pattern, e.g. Ornaments, damask or paisley pattern, etc. Hologram-compatible patterns can also be created.
  • a cover or Braille label may be attached to coverslip substrates of the present invention. It is possible to attach to the substrate smallest imprints, such as picture motifs or fonts, in a picture or font height of 0.5 mm and smaller.
  • the present invention also includes lid blanks with embossments, such as picture motifs or fonts, with a picture or font height of 0.5 mm and smaller.
  • the imprinted in the substrate print motif may be a weakening, perforation and / or perforation.
  • imprints can be attached individually or in any combination to a substrate.
  • the color-bearing print motifs and in particular the embossed print motifs are arranged substantially within the sealing edge. It is also possible to limit the sealing edge outside and / or inside with embossing.
  • the color motives, seal margins and embossments in at least one and especially in the same printing press are applied to the Substrate applied for the cover plates.
  • the printing plates such as the forme cylinders with the engraved printing elements, can be produced in the same simple and cost-effective manner both for the ink-conducting and the embossing printing plates and the sealing edge and can be mounted or replaced in the press in the same simplicity and speed. This allows a quick and cost-effective change, both the colored print motifs, the contour of the sealing edge, as well as the embossments on the substrate.
  • the cover plates made of the printing plates produced according to the invention find e.g. Application as packaging materials for all kinds of articles, including food packaging, such as yoghurt lids, whipped cream, cream cheese and other dairy lids, mugs and containers with food preparation and ready meals, food containers, medical and pharmaceutical packaging, drug packaging such as blister or blister packs, or packaging for smokers.
  • food packaging such as yoghurt lids, whipped cream, cream cheese and other dairy lids, mugs and containers with food preparation and ready meals, food containers, medical and pharmaceutical packaging, drug packaging such as blister or blister packs, or packaging for smokers.
  • the imprints can represent unalterable safety, origin and authenticity proofs on a covered packaging.
  • the indentations can complement or enhance the printed image or print motif produced by printing ink through the optically raised elements.
  • weakenings e.g.
  • substrates that are to be used as packaging materials weakenings, such as perforations as tears or tear lines, and related image motives, such as hints on the tearing aid, and it can in the simplest way, by locating the exact cover plates from the substrate, cover plates in high quality with respect to the superposition of print motif, optically identifiable elevations, sealing edge and rupture aids are manufactured.
  • the embossed motifs of the individual cover plates fall into one another when stacking cover plates produced according to the invention. This can degrade machine destacking in a lidding apparatus, the mutual adhesive effect could occur.
  • the print motifs are then expediently slightly shifted from one another or the print motifs differ in details barely perceptible to the eye. After punching and stacking the lid boards, the embossed motifs can not fall into each other and the desired beneficial effect of easy unstacking remains fully effective.

Landscapes

  • Printing Methods (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Printing Plates And Materials Therefor (AREA)

Claims (10)

  1. Procédé de fabrication d'un flan de couvercle imprimé, gaufré et muni d'un vernis de scellage, procédé selon lequel on applique un vernis de scellage sur un matériau à imprimer, on imprime sur le matériau à imprimer, dans un groupe d'impression, les motifs d'impression colorés d'un flan de couvercle au moyen d'une ou de plusieurs formes d'impression, et, dans un autre groupe d'impression, on réalise sur le matériau à imprimer, par estampage au moyen d'une ou de plusieurs formes d'impression, les éléments imprimés ou motifs d'impression de gaufrage du flan de couvercle, la forme d'impression assurant le gaufrage étant un cylindre porte-forme dans lequel sont gravés des éléments d'impression sous forme de creux et les éléments d'impression agencés sur le cylindre porte-forme de gaufrage étant gravés avec une trame d'appui réduite ou sans trame d'appui ou, la forme d'impression de gaufrage étant un cylindre porte-forme avec une forme d'impression comprenant des éléments d'impression en saillie et les éléments d'impression faisant saillie de la surface du cylindre porte-forme d'une valeur de 60 à 500 µm, et on imprime sur le matériau à imprimer, au moyen d'une autre forme d'impression, une bordure de scellage en un vernis de scellage, qui délimite sensiblement le flan de couvercle, et on découpe le flan de couvercle du matériau à imprimer.
  2. Procédé selon la revendication 1, caractérisé en ce que les flans de couvercle sont découpés dans le matériau à imprimer au moyen d'un cylindre ou rouleau à découper agencé dans la machine à imprimer, ou d'un dispositif de découpage placé en aval de la machine à imprimer.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la trame d'appui, rapportée à la surface de l'élément d'impression gravé, disparait totalement, jusqu'à 100 % ou en ce que la trame d'appui présente jusqu'à 80 % et en particulier jusqu'à 50 % de la surface d'appui d'une trame d'appui typique pour l'impression.
  4. Procédé selon les revendications 1 à 3, caractérisé en ce que les éléments d'impressions réalisés dans le cylindre porte-forme de gaufrage sont gravés, par rapport à la surface du cylindre porte-forme, selon une profondeur de 60 à 250 µm, avantageusement de 80 à 200 µm, et notamment de 100 à 200 µm.
  5. Procédé selon la revendication 1, caractérisé en ce que la forme d'impression placée sur le cylindre porte-forme de gaufrage, comporte des éléments d'impression qui font saillie de la surface du cylindre porte-forme d'une valeur de 60 à 250 µm, avantageusement de 80 à 200 µm et notamment de 100 à 200 µm.
  6. Procédé selon les revendications 1 à 5, caractérisé en ce que dans le groupe d'impression, les éléments d'impression de la forme d'impression de gaufrage sont transférés par estampage sur le matériau à imprimer en tant que gaufrage, en formant le gaufrage pour le flan de couvercle, le matériau à imprimer étant estampé entre le cylindre porte-forme et un cylindre d'impression et le cylindre d'impression présentant les éléments d'impression négatifs de la forme d'impression, et en ce que les éléments d'impression du cylindre porte-forme et les éléments d'impression négatifs du cylindre d'impression sont transférés simultanément sur le matériau à imprimer.
  7. Procédé selon les revendications 1 à 6, caractérisé en ce que dans le groupe d'impression, les éléments d'impression ou le motif d'impression de la forme d'impression de gaufrage sont transférés par estampage sur le matériau à imprimer, en formant le gaufrage pour le flan de couvercle, en tant que dessin en relief, en tant que dessin apte à former un hologramme, ou en tant qu'écriture à points ou écriture Braille.
  8. Procédé selon les revendications 1 à 7, caractérisé en ce que dans le groupe d'impression, l'image d'impression de la forme d'impression de gaufrage est transférée par estampage sur le matériau à imprimer, en formant le gaufrage pour le flan de couvercle, en tant que zone d'affaiblissement, en tant que poinçonnage ou en tant que performation.
  9. Procédé selon la revendication 4, caractérisé en ce que le motif d'impression fait saillie de la surface du matériau à imprimer de 20 nm (nanomètre) à 500 µm, utilement de 50 µm à 250 µm, avantageusement de 70 µm à 200 µm et notamment de 80 µm à 200 µm.
  10. Procédé selon les revendications 1 à 9, caractérisé en ce que le matériau à imprimer comprend ou est constitué par une feuille de métal, notamment une feuille d'acier ou une feuille d'aluminium, une feuille de matière plastique, un papier, un carton ou des feuilles composites en matières plastiques, en matières plastiques et feuilles de métal, en matières plastiques et papier, en matières plastiques et carton, en feuilles de métal et papier, en feuilles de métal et carton, en matières plastiques, feuilles de métal et papier ou en matières plastiques, feuilles de métal et carton.
EP06405409.1A 2006-06-28 2006-09-28 Procédé de fabrication d'éléments de couvercle estampés pour recipients et élements de couvercle estampés pour récipients Active EP1892096B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06405409T PL1892096T5 (pl) 2006-06-28 2006-09-28 Sposób wytwarzania wytłaczanych pokryw dla pojemników i pokrywa dla pojemników

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CH10382006 2006-06-28

Publications (3)

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EP1892096A1 EP1892096A1 (fr) 2008-02-27
EP1892096B1 EP1892096B1 (fr) 2009-05-13
EP1892096B2 true EP1892096B2 (fr) 2014-10-08

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Country Link
EP (1) EP1892096B2 (fr)
AT (1) ATE431250T1 (fr)
DE (1) DE502006003729D1 (fr)
ES (1) ES2326336T5 (fr)
PL (1) PL1892096T5 (fr)
RU (1) RU2417896C2 (fr)
TN (1) TNSN08498A1 (fr)
UA (1) UA93996C2 (fr)
WO (1) WO2008000327A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007125A1 (de) * 2010-02-05 2011-08-11 Fritz Egger Gmbh & Co. Og Verfahren zur Bereitstellung und Verwendung digitaler Dekordaten
DE202011109538U1 (de) * 2011-11-21 2012-01-31 Constantia Teich Gmbh Kunststoff/Papier/Kunststoff Platine
DE102013021180A1 (de) * 2013-12-17 2015-06-18 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Wertdokuments, daraus erhältliches Wertdokument und Vorrichtung zur Durchführung des Verfahrens
GB2549979A (en) * 2016-05-05 2017-11-08 T W Parker (Paper) Ltd Improvements in and relating to production of lids

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020083A1 (fr) † 1979-05-23 1980-12-10 Monsanto Company Procédé et dipositif de gaufrage
EP0114169A1 (fr) † 1983-01-22 1984-08-01 Saueressig & Co. Procédé et dispositif de matriçage d'un matériau en bande
EP0149180A2 (fr) † 1983-12-24 1985-07-24 Unilever N.V. Platine de couvercle en feuille d'aluminium
US5269983A (en) † 1991-02-04 1993-12-14 James River Corporation Of Virginia Rubber-to-steel mated embossing
EP0847933A1 (fr) † 1996-12-11 1998-06-17 Alusuisse Technology & Management AG Matériau de couvercle
WO1998026931A1 (fr) † 1996-12-17 1998-06-25 Teich Aktiengesellschaft Element d'emballage a surface rugueuse
EP1022134A1 (fr) † 1999-01-22 2000-07-26 Blockfabrik Lichtensteig AG Procédé et dispositif pour la production d'impression gaufrage
DE60302893T2 (de) † 2002-06-10 2006-08-24 Nampak Products Ltd., Johannesburg Bedrucktes, geprägtes und metallisiertes material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598183A (en) * 1977-08-05 1981-09-16 Chambon Ltd Rotary embossing machine having intermeshing adjustable dies
PL191101B1 (pl) * 1997-12-11 2006-03-31 Teich Ag Sposób wytwarzania częściowo wgłębionych pokrywek do zamykania pojemników oraz urządzenie do wytwarzania częściowo wgłebionych pokrywek do zamykania pojemników
DE19840981A1 (de) * 1998-05-12 1999-11-18 Alcan Gmbh Verfahren und Vorrichtung zum Herstellen bedruckter und geprägter Teile
DE10004997A1 (de) * 1999-03-19 2000-09-21 Heidelberger Druckmasch Ag Druckverfahren und -maschine
DE10201032A1 (de) * 2002-01-11 2003-07-24 Giesecke & Devrient Gmbh Stahltiefdruckverfahren zum Herstellen eines Sicherheitsdokuments sowie Stahltiefdruckplatte und Halbzeuge dafür und Verfahren zu deren Herstellung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020083A1 (fr) † 1979-05-23 1980-12-10 Monsanto Company Procédé et dipositif de gaufrage
EP0114169A1 (fr) † 1983-01-22 1984-08-01 Saueressig & Co. Procédé et dispositif de matriçage d'un matériau en bande
EP0149180A2 (fr) † 1983-12-24 1985-07-24 Unilever N.V. Platine de couvercle en feuille d'aluminium
US5269983A (en) † 1991-02-04 1993-12-14 James River Corporation Of Virginia Rubber-to-steel mated embossing
EP0847933A1 (fr) † 1996-12-11 1998-06-17 Alusuisse Technology & Management AG Matériau de couvercle
WO1998026931A1 (fr) † 1996-12-17 1998-06-25 Teich Aktiengesellschaft Element d'emballage a surface rugueuse
EP1022134A1 (fr) † 1999-01-22 2000-07-26 Blockfabrik Lichtensteig AG Procédé et dispositif pour la production d'impression gaufrage
DE60302893T2 (de) † 2002-06-10 2006-08-24 Nampak Products Ltd., Johannesburg Bedrucktes, geprägtes und metallisiertes material

Also Published As

Publication number Publication date
WO2008000327A3 (fr) 2008-02-07
EP1892096A1 (fr) 2008-02-27
PL1892096T3 (pl) 2009-10-30
ATE431250T1 (de) 2009-05-15
EP1892096B1 (fr) 2009-05-13
RU2009102455A (ru) 2010-08-10
ES2326336T5 (es) 2014-11-20
ES2326336T3 (es) 2009-10-07
DE502006003729D1 (de) 2009-06-25
UA93996C2 (ru) 2011-03-25
TNSN08498A1 (en) 2010-04-14
PL1892096T5 (pl) 2018-05-30
RU2417896C2 (ru) 2011-05-10
WO2008000327A2 (fr) 2008-01-03

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