EP3749523A2 - Verfahren sowie vorrichtung zum rotativen blindprägen eines substrats, eine matrize und/oder patrize zur verwendung in einer vorrichtung sowie ein verfahren zur herstellung einer matrize und/oder patrize - Google Patents
Verfahren sowie vorrichtung zum rotativen blindprägen eines substrats, eine matrize und/oder patrize zur verwendung in einer vorrichtung sowie ein verfahren zur herstellung einer matrize und/oder patrizeInfo
- Publication number
- EP3749523A2 EP3749523A2 EP19702252.8A EP19702252A EP3749523A2 EP 3749523 A2 EP3749523 A2 EP 3749523A2 EP 19702252 A EP19702252 A EP 19702252A EP 3749523 A2 EP3749523 A2 EP 3749523A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- die
- male part
- embossing
- male
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- 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
-
- 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"
-
- 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
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0009—Rotating embossing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0047—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0738—Cross sectional profile of the embossments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0741—Roller cooperating with a non-even counter roller
- B31F2201/0743—Roller cooperating with a non-even counter roller having a matching profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0771—Other aspects of the embossing operations
- B31F2201/0776—Exchanging embossing tools
Definitions
- the invention relates to a method for the rotary embossing of a substrate, a device for the rotary blind embossing of a substrate, a die and / or male part for use in a device, and a method for producing a female part and / or male part ,
- the blind embossing is widespread.
- a specific pattern, motif or writing is produced by means of a die and a male in the substrate.
- the pattern, motif or writing is sublime in which
- Deep stamping deepened in the substrate Blind embossing typically uses large punches or plates to emboss the pattern, motif, or writing into the substrate.
- a stroke embossing method or a stroke embossing device is used, since in this case the desired multiplicity of deformations can be realized with high quality.
- Hubgargen the deformation takes place in a lifting movement, in particular by the pressure transmitted by the embossing tool.
- Hub embossing devices can be processed at most about 8000 sheets per hour. Next, the personnel and / or mechanical effort is increased in the stroke embossing, since for the embossing process, the substrate to be embossed in the Huboniagevorides each individually inserted and aligned.
- the invention is now based on the object to provide an improved method and an improved device for blind embossing of a substrate. It is a further object of the invention to provide an improved die and / or male for use in a method and device for blind embossing.
- a device for rotatively blind embossing of a substrate in particular for carrying out a method according to one of claims 1 to 22, wherein the device comprises a workstation, which has an embossing roller and a Counterpressure roller comprises, and wherein at least one die on the
- Embossing roller is arranged and at least one patrix on the
- Counter-pressure roller is arranged. Further, this object is achieved by a die and / or male for use in a device according to any one of claims 23 to 50 and / or for use in a method according to any one of claims 1 to 22. This object is also achieved by a method for manufacturing a die and / or male, in particular for use in a device according to one of claims 23 to 50 and / or to
- Hubragege processor or to Hub rempligevorsesen can be significantly increased, at the same time a qualitatively comparable to the Hubappelgen
- Embossing result is achieved.
- significant cost savings can be achieved.
- the personal and mechanical complexity decreases, since the rotary blind embossing process is preferably carried out continuously and thus, for example, a manual insertion of the substrate in the
- Embossing device is eliminated. Further, in particular when using the
- Under blind embossing is in this case in particular a relief embossing without the use of a color, in particular a printing ink and / or without the use of a transfer film, in particular a hot stamping foil or
- Cold stamping foil understood.
- Embossed writing in the substrate wherein in particular in a high embossing the pattern, motif or the lettering sublime and / or deepened the pattern, motif or script is deepened in the substrate.
- a die is to be understood as meaning, in particular, an embossing tool which has the corresponding relief shape as elevations and / or depressions, the die preferably being the relief shape of the die to be achieved
- Relief embossing in a mirrored arrangement i. that is not immediately readable arrangement has.
- a male part is to be understood in particular to mean an embossing tool which has the corresponding relief shape as elevations and / or depressions, the male part preferably being the relief shape of the one to be achieved
- Relief embossing in non-mirrored arrangement i. So in a readable arrangement, has.
- the die and the male mold in particular fit together in such a way that the relief embossing is produced in readable form in the substrate.
- the die and the male part can also be arranged inverted relative to the previously described arrangement, for example if a transparent substrate in the later use form is to be viewed from the underside of the substrate.
- Under register or register or register accuracy or registration accuracy is in particular a positional accuracy of two or more elements and / or layers relative to each other, here, for example, the positionally accurate arrangement of the embossing and further applied to the substrate
- the register accuracy should advantageously move within a predetermined tolerance and thereby be as low as possible.
- the register accuracy of several elements and / or layers to each other is advantageously an important feature to the
- the positionally accurate positioning can be done in particular by means of sensory, preferably optically detectable registration marks or register marks.
- These register marks or register marks can either represent special separate elements or regions or layers or themselves be part of the elements or regions or layers to be positioned.
- step b) the substrate is blind embossed such that the substrate has at least one elevation and / or depression.
- An elevation and / or depression of the substrate is understood in particular to mean a relief form which represents a pattern, motif or writing and which is preferably elevated relative to an unprocessed area of the substrate (embossing) or deepened (embossing).
- An increase in the substrate is preferably one
- a depression of the substrate is preferably a deep embossing, so that the pattern, motif or writing is embossed deeper into the substrate.
- the at least one elevation and / or depression of the substrate in step b) has a height and / or depth of at least 0.02 mm, preferably at least 0.05 mm, more preferably at least 0.1 mm, even more preferably at least 0.5 mm is generated.
- the at least one elevation and / or depression of the substrate in step b) has a height and / or depth of at least 0.02 mm, preferably at least 0.05 mm, more preferably at least 0.1 mm, even more preferably at least 0.5 mm is generated.
- the method preferably further comprises the following steps, which are carried out in particular before step a) and / or step b): fixing the at least one die on the embossing roll and / or the at least one male on the counterpressure roll by means of a
- Fixing device it is possible that the at least one die on the embossing roller and / or the at least one male part on the counter-pressure roller is firmly fixed by means of a fixing device.
- a fixing device acts it is at the fixing device to a pin, bolt or a
- Counterpressure roller has a plurality of holes, in which the
- Fixing device can be introduced. In this way it can be achieved that the die and / or male can be fixed to predefined by the plurality of holes locations.
- the at least one die directly as at least one increase and / or depression in the surface of the
- Embossing roller is introduced and / or that the at least one male directly as at least one increase and / or depression in the surface of the
- Counter-pressure roller is introduced.
- the die and / or the male part can thus be, in particular, a solid tool, which in particular is designed to be completely solid in one piece or at least partially in one piece in the area of the embossing tools.
- a mechanically extremely stable embossing roll with introduced die and a mechanically extremely stable counter-pressure roller with introduced male is provided, which is useful especially for a few conversions of the device on different shapes to be embossed or in uniform to be embossed relief forms.
- the at least one die is introduced as at least one elevation and / or depression in the surface of a stamping cylinder, which is arranged detachably on the embossing roll and / or that the at least one male as at least one elevation and / or depression in the surface of a counter-pressure cylinder is introduced, which is arranged detachably on the counter-pressure roller.
- the embossing roller and / or the counter-pressure roller is formed magnetically or magnetically, in particular, the embossing roller and / or the counter-pressure roller as a
- Magnetic cylinder executed. This can be a simple and fast
- the device has a positioning aid with at least one window area, wherein the positioning aid on the
- Embossing roller and / or the counter-pressure roller is arranged and the at least one die and / or male in the at least one window portion of the positioning aid is arranged.
- the method further comprises the following steps, which are carried out in particular before step a) and / or step b): - providing a positioning aid comprising at least one
- Pane Arranging the positioning aid on the embossing roller and / or the counterpressure roller; Arranging the at least one die and / or male in the at least one window area of the
- Positioning help can be determined to be arranged, on the one hand, a quick and thus cost-effective device setup is possible because, for example, the comparatively coarse positioning in Substantially predetermined by the window areas and on the other hand, in particular a further register-accurate adjustment of the die and / or male within the window areas is possible to compensate for tolerances can. Furthermore, a multiplicity of relief forms,
- the term "area” is understood to mean in each case, in particular, a defined area which, when viewed perpendicular to a plane defined by the positioning aid, is assumed.
- the term "area" is understood to mean in each case, in particular, a defined area which, when viewed perpendicular to a plane defined by the positioning aid, is assumed.
- Positioning aid in particular in the flat state, one or more window areas, wherein each of the window areas each occupies a defined area when viewed perpendicular to a plane spanned by the positioning aid level.
- the positioning aid has two or more
- Window areas in particular the two or more
- Window areas are arranged according to a one- or two-dimensional grid. Furthermore, it is expedient if the outline of the at least one
- Window region of the positioning aid substantially corresponds to the outline of the at least one die and / or male.
- the outline is understood in particular to be the contours or outer contours of the window area or of the male part and / or die, which are assumed to be perpendicular to a plane spanned by the positioning aid or the female part and / or male part.
- the at least one window area is the
- Positioning aid is greater than the at least one die and / or male, in particular the distance from each edge of the at least one window area to the at least one die and / or male is at least 0.1 mm, preferably 0.2 mm, even more preferably 0, 3 mm.
- Flier die on the one hand ensures that the essential positioning of the die and / or male is correct and on the other hand, that the die and / or male further within the distance from each edge of the respective
- arranged die and / or male part adjustable, in particular registration can be arranged to compensate, for example, tolerances can.
- the positioning aid preferably comprises metals, in particular copper, nickel, chromium, iron, zinc, tin, lead or alloys of such metals.
- the positioning aid is magnetic or
- the positioning aid has a thickness of at least 0.25 mm, preferably of at least 0.5 mm, more preferably of at least 0.75 mm.
- the positioning aid it is possible for the positioning aid to have an increased thickness in an area around the at least one window area in comparison to the remaining thickness of the positioning aid, in particular for the positioning aid to be at least 0.1 mm in an area around the at least one window area has a thickness increased by at least 0.2 mm, more preferably by at least 0.3 mm, compared to the remaining thickness of the positioning aid. It has been shown that increased by the window thicknesses of the positioning aid stability and thus the embossing result can be improved, in particular because displacements and / or mechanical movements of the die and / or male preferably prevented or reduced due to the higher mechanical stability become.
- the region around the at least one window region may have a width of at least 0.2 mm, preferably of at least 0.5 mm, more preferably of at least 1.5 mm.
- the positioning aid has a width of at least 250 mm, preferably of at least 500 mm, more preferably of at least 750 mm, and a length of at least 500 mm, preferably at least 750 mm, more preferably of at least 1000 mm, and / or that the at least one window region has a width of at least 5 mm, preferably at least 10 mm, more preferably at least 20 mm, and a length of at least 10 mm, preferably at least 20 mm, more preferably of at least 100 mm.
- the positioning aid is stretched on the embossing roller and / or the counterpressure roller, in particular if the positioning aid is stretched on the embossing roller and / or the counterpressure roller in such a way that the positioning aid has a rounding which essentially corresponds to the diameter of the embossing roller and / or or the diameter of the
- Positioning aid is stretched on the embossing roller and / or the counter-pressure roller, in particular that the positioning aid so on the
- Embossing roller and / or the counterpressure roller is tensioned that the
- Positioning aid has a rounding, which substantially the diameter of the embossing roll and / or the diameter of the
- Rounding is hereby preferably understood to mean a radius of curvature, the radius of curvature in particular corresponding to the radius of a circle of curvature, which at a certain point of a curve is the circle which best approximates the curve at this point.
- the positioning aid and / or the embossing roller and / or the counter-pressure roller for this purpose on a clamping device.
- the clamping device of the positioning aid holes, by means of which the positioning aid on the embossing roller and / or the counter-pressure roller can be fixed for example by means of pins or screws.
- the positioning aid preferably completely encompasses the embossing roller and / or the counterpressure roller.
- Positioning aid embraces the embossing roll and / or the platen roller only partially.
- the positioning aid spans the embossing roller and / or the counterpressure roller in half, so that the positioning aid would form a semicircle.
- the embossing roller and / or the counterpressure roller can have a plurality of positioning aids which completely or only partially span the embossing roller and / or the counterpressure roller.
- the at least one die and the embossing roll and / or the at least one male and the counter-pressure roll each represent two different components of the device, in particular the at least one die and / or male in the at least one window region of the positioning aid the
- the die and / or male is deformed such that the at least one die and / or male has a rounding, which essentially the diameter of the embossing roll and / or in the
- Flier an adaptation of the shape of the die and / or male is achieved to the shape of the embossing roller and / or counter-pressure roller, so that the female and / or male can be used in the rotary process. It is advantageous if the matrix and / or male part has at least one elevation and / or depression, which in particular is the one to be embossed
- Relief form in positive and / or negative form corresponds. Furthermore, it is possible for the at least one elevation and / or depression to represent a pattern, motif or script.
- a pattern may be, for example, a graphically designed outline, a figurative representation, an image, a symbol, a logo, a portrait, and the like.
- a font may be an alphanumeric character, a text, and the like.
- the at least one increase in the die and / or the male part has a height of not more than 5.0 mm, preferably of not more than 3.0 mm, more preferably of not more than 1.0 mm, even more preferably of not more than 0.degree , 5 mm, and / or that the at least one recess of the die and / or the male has a maximum depth of 5.0 mm, preferably of not more than 3.0 mm, more preferably of not more than 1.0 mm, even more preferably of maximum 0.5 mm.
- the at least one elevation and / or depression of the matrix and / or the male mold has a shape selected from the group: round, flat, round-flat, flat-edged, prismatic, prismatic-flat, pointed or hybrid of these forms.
- the at least one elevation and / or depression of the matrix and / or the male part may be multi-level, in particular sculpted, in terms of their height and / or depth.
- a relief form which represents a sculpture, a motif, a pattern or a font or forms.
- the at least one elevation and / or depression of the die and / or male has at least one side flank, wherein the angle between the at least one side flank and a parallel to the surface of the die and / or male line between 0 ° and 180 °, preferably between 45 ° and 135 °, more preferably between 80 ° and 100 °, even more preferably between 85 ° and 95 °.
- the at least one elevation and / or depression has such a round shape that the shape of the elevation and / or depression is essentially defined by a circular cutout
- the shape of the elevation and / or depression can also be essentially elliptical, wherein the smaller radius of the ellipse has a dimension between 0.1 mm and 2.5 mm, preferably between 0.3 mm and 0.7 mm.
- the at least one die magnetically on the
- Embossing roller is attached and / or the at least one male magnetically mounted on the counter-pressure roller. This makes it possible that the die and / or male quickly and easily on the embossing roll and / or the
- Counter-pressure roller can be arranged.
- the at least one die on the embossing roll and the at least one male on the counterpressure roll are arranged such that the holding force with which the at least one die is arranged on the embossing roll is higher, preferably by a factor of one , 5 to 5 is higher, more preferably by a factor of 2.5 to 3.5 is higher than the holding force with which the at least one male on the Counter-pressure roller is arranged.
- the at least one die on the embossing roller and the at least one male on the counter-pressure roller are arranged such that the holding force with which the at least one die is arranged on the embossing roller is higher, preferably by a factor of 1 , 5 to 5 is higher, more preferably by a factor of 2.5 to 3.5 is higher than the holding force with which the at least one male on the counter-pressure roller is arranged.
- the holding force was measured in particular in the longitudinal direction of the die or male.
- the transmission of force was effected by means of a 50 mm wide TESA adhesive tape 4651 glued to the die or male part over a surface area and a suspension tab on the adhesive tape with a length of approximately 100 mm and thus distance from the specimen.
- the measuring force acts in this measurement method, in particular tangential to the roll surface.
- the static friction force is determined as the maximum force by means of an electronic spring-loaded balance (ALLURIS FMI100C5 / 500 N).
- ALLURIS FMI100C5 / 500 N an electronic spring-loaded balance
- Self-alignment allows, which provides a high-quality embossing result. Furthermore, by such automatic self-adjustment or
- Positioning or alignment is effected substantially automatically by the defined lower holding force of the male in comparison to the die.
- a high-quality embossing result is generated, since the male then quasi, as described above, in the ideal position against the female engages, with too much play of the male by the limitation by the
- the at least one die and / or male in the at least one window region of the positioning aid is adjustable by means of an adjusting aid. So it is also possible, when arranging the at least one die and / or male in the at least one
- Window region of the positioning aid, the at least one die and / or male is adjusted by means of an adjusting aid in the at least one window area.
- the adjustment aid consists for example of one or more sheets, in particular of one or more gauge blocks and / or one or more spies, which are inserted in particular in the space between the die and / or male and the edge of the window area.
- the gap is formed by the fact that the at least one window area is larger than the at least one die and / or patrix.
- the gap corresponds to the distance from each edge of the at least one window area to the at least one die and / or male part. This makes it possible to adjust the die and / or male, in particular to compensate for tolerances, so that a register-accurate embossing result can be achieved.
- the adjustment aid is arranged such that the at least one die and / or male is at least in one direction movable, in particular flexible.
- the adjustment aid is arranged such that the die and / or male is movable in a direction parallel to the feed direction of the substrate, in particular flexible.
- the adjusting aid is arranged such that the at least one die and / or male in a direction perpendicular to the feed direction of the substrate is movable, in particular flexible.
- the at least one die and / or male in a space corresponding to the distance from each edge of the at least one window area to the at least one die and / or male corresponds to movable, in particular flexible, arranged.
- the adjusting aid is arranged on one or two, in particular two opposite sides of the window area.
- the adjustment aid is arranged on those sides of the window area which are parallel to the longitudinal axis or to the transverse axis of the
- the adjusting aid is preferably arranged on the sides of the window area which are parallel to the direction of rotation or running direction of the embossing roller and / or counterpressure roller. However, it is also possible the adjusting aid is arranged on the sides of the window area which are perpendicular to the direction of rotation or running direction of the embossing roller.
- the at least one die and / or male is fastened by means of a fastening device in the at least window area.
- the fastening device is preferably a clamp.
- the die and / or male metal especially brass or other copper alloys, and / or plastics, in particular photopolymers comprises.
- the die and / or male is made of several layers, in particular the die and / or male comprises a first layer, preferably a first metal layer, a second layer, preferably a second metal layer, and an adhesive layer. It has been shown that by such a configuration of the die and / or male particularly good
- the first layer is preferably a first metal layer, in particular a brass layer, and the second layer a second metal layer, in particular a steel layer.
- the first layer is preferably a first metal layer and / or the second layer is a second metal layer, wherein the first and / or second metal layer comprises brass, bronze, copper, nickel, zinc, tin, lead, iron or steel ,
- the first layer is a first metal layer of a non-magnetic or weakly magnetic material
- the first layer is a brass layer.
- the second layer is preferably a second metal layer of ferromagnetic materials, in particular comprising iron, ferrites, cobalt and / or nickel.
- the second layer is a steel layer. So it is possible that the first layer is a first one
- Metal layer of a non-magnetic or weakly magnetic material and the second layer is a metal layer of a magnetic, in particular strongly magnetic, material.
- the first layer may be a brass layer and the second layer may be a steel layer.
- the second layer, in particular the second metal layer is magnetic.
- the die is thicker, preferably by a factor between 1, 2 and 3.5, more preferably by a factor between 1, 2 and 2.5, thicker than the second layer, in particular the second metal layer, the male. It is also possible that the second layer, in particular the second metal layer, of the die is thicker than the second layer by at least 0.05 mm, preferably by at least 0.1 mm, more preferably by at least 0.15 mm,
- the male part in particular the second metal layer, the male part.
- the holding force with which the at least one die is arranged on the embossing roller is higher than the holding force with which the at least one male part is arranged on the counterpressure roller.
- the die and the male die have the same materials and / or the same layer structure, in particular the die and the male part, in particular the first layers, are made of metal, in particular of brass. Furthermore, it is also possible that the first layer, in particular the first metal layer, the matrix and the male part are made of the same metal, preferably brass. Furthermore, it makes sense if the at least one Recess and / or increasing layer of the die and / or male of the same metal, preferably made of brass, are formed.
- the die and male have different materials, in particular that the die metal, especially brass, and the male plastic, in particular a photopolymer, rubber or rubber having.
- the first layers of the die and the male part have different materials. So it is possible that the first
- Layer of the die made of metal, in particular brass
- the first layer of the male part made of plastic, in particular of a photopolymer, rubber or rubber
- the first layer of the male is formed of a rubber blanket.
- the thickness of the first layer is between 0.5 mm and 2.5 mm, preferably between 0.75 mm and 2 mm, more preferably between 1 mm and 1.75 mm and / or the thickness of the second layer between 0.05 mm and 1.5 mm, preferably between 0.1 mm and 1 mm, more preferably between 0.15 mm and 0.5 mm.
- the adhesive layer is a hot melt or
- the adhesive layer is a
- Two-component adhesive in particular comprising epoxy resins, acts.
- the adhesive layer is preferably an epoxy-based two-component adhesive system, such as, for example, Araldit from Huntsman, Salt Lake City, Utah, USA.
- the adhesive layer is a double-sided adhesive tape.
- the double-sided adhesive tape is preferably coated on both sides with a pressure-sensitive adhesive (PSA).
- PSA pressure-sensitive adhesive
- Such double-sided adhesive tapes can be obtained, for example, from tesa, Norderstedt, Germany.
- the adhesive layer preferably has a layer thickness between 0.01 mm and 0.75 mm, preferably between 0.05 mm and 0.5 mm, more preferably between 0.05 mm and 0.25 mm.
- the die and / or male is made of a single layer.
- the single-layer die and / or male is magnetic.
- the single-layer die and / or male is formed of a magnetic, in particular highly magnetic, material.
- the single-layer matrix and / or male part preferably comprises ferromagnetic materials, in particular comprising iron, ferrites, cobalt and / or nickel.
- the single-layer die and / or male is made of steel.
- the matrix and / or patrix may become so
- the die is thicker, preferably by a factor between 1, 2 and 3.5, more preferably by a factor between 1, 2 and 2.5, thicker than that male.
- the die is at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.15 mm, thicker than the male.
- the die has a thickness between 0.1 mm and 5 mm, preferably between 0.5 mm and 3 mm, and / or the male die has a thickness between 0.1 mm and 5 mm, preferably between 0.5 mm and 3 mm. It is especially in the Fier ein the die and / or male
- the at least one elevation and / or depression in particular by means of a computer-controlled engraving machine and / or a computer-controlled milling machine, engraved and / or milled. It is also possible for the at least one elevation and / or depression to be produced photolithographically. Furthermore, it is possible for the at least one elevation and / or depression to be produced by means of a laser, in particular by laser ablation.
- the method further comprises the following step
- the step of generating the at least one elevation and / or depression in the surface of the die and / or male is carried out: - Reducing the defined shape of the at least one elevation and / or depression in the surface of the die and / or male around one predetermined reduction factor, wherein the reduction factor is in particular between 0.95 and 1, preferably between 0.9750 and 0.9999, more preferably between 0.98000 and 0.99999, even more preferably between 0.99000 and 0.9999.
- the predetermined reduction factor in
- Counterpressure roller determined. Furthermore, it is possible for the predetermined reduction factor to be determined as a function of the embossing length and / or a printing length, in particular on the substrate. It has been shown that the embossing result can be further improved by such a reduction factor, since in particular a possible distortion or extension of the relief to be embossed, in particular due to the Curvature of the embossing roll and / or the counter-pressure roller can be compensated for on the substrate.
- the at least one elevation and / or depression has a distortion, in particular along a surface normal of the plane defined by the matrix and / or male.
- the male part is removed or removed in such a way that the so-called base of the female part is not embossed into the substrate.
- the male part is preferably removed or removed by at least 0.2 mm, more preferably by at least 0.3 mm, even more preferably by at least 0.4 mm.
- the method further comprises the following step, which is carried out in particular before step a) and / or step b): inserting at least one leveling layer between the at least one die and the embossing roll and / or the at least one Male and the counter pressure roller. So it is also possible that at least one
- Leveling layer between the at least one die and the embossing roll and / or the at least one male and the counter-pressure roller is arranged.
- the height of the die and / or the male can be adjusted defined to allow, for example, a height compensation.
- the ratio of the diameter of the embossing roller to the diameter of the counterpressure roller to be 1 to 2, preferably 1 to 1.
- the embossing roller and the counter-pressure roller are driven in opposite directions at mutually corresponding rotational speeds. So it is also possible that the embossing roller and the counter-pressure roller.
- Counter-pressure roller with mutually corresponding rotational speeds are opposite to each other driven.
- the at least one die and the at least one male part engage each other in such a way that the substrate located between the at least one die and the at least one male is embossed, in particular in an overlapping region of the at least one die and the at least one male.
- the at least one die and the at least one male part it is also possible for the at least one die and the at least one male part to be arranged such that they intermesh with each other in such a way that the substrate located between the at least one die and the at least one male, in particular in an overlapping region of the at least one die and the at least one patrix, is stampable. It is further advantageous that the substrate is embossed in such a way that the deviations between the embossments of each cycle are less than 2%.
- the method further comprises the following step: feeding the substrate to the work station comprising the embossing roll and the
- the method further comprises at least one of the following steps, which in one or more further
- the device further comprises one or more further work stations for printing on the substrate and / or for severing the substrate and / or for the groove and / or folding of the substrate.
- the one or more further work stations are arranged before and / or after the workstation comprising the embossing roller and the counterpressure roller.
- the printing takes place here by means of offset printing, screen printing, gravure printing, flop printing or inkjet printing.
- the pressure is generated by means of a pressure roller.
- one or more printing inks are advantageously applied to the substrate, in particular according to a printing screen.
- the substrate is severed by punching, wherein in particular the substrate is severed by means of a cutting tool and / or punching tool.
- the bending ability of the substrate by means of a
- the substrate is preferably processed continuously. It is also advantageous that, in particular in step a), the substrate is provided as sheet material.
- Embossments on the sheets of the sheeted substrate are less than 2%, preferably less than 1%, even more preferably less than 0.05%.
- Fig. 1 a to Fig. 1 c show schematically a device and a
- Fig. 2 shows schematically a device for rotary
- FIG. 3 shows schematically a device for rotary
- Fig. 4 shows schematically a method for rotary
- Fig. 5 shows schematically a device for rotary
- FIGS. 6 a to 6d schematically show sectional views of FIG
- FIGS. 7a to 7e schematically show positioning aids in plan view
- FIGS. 7f to 7i schematically show sectional views of FIG.
- FIGS. 8a to 8c schematically show sectional representations of dies and / or dies
- FIGS. 9a and 9b show schematically sectional representations of dies and / or dies
- FIGS. 10a to 10g schematically show sectional views of FIG.
- FIGS. 11 a to 11 e schematically show sectional views of FIG.
- FIGS. 12a to 12d schematically show sectional views of FIG
- Figures 13a and 13b show methods of making a template
- Fig. 1 a to Fig. 1 c show schematically a device 1 for rotary
- the device 1 for rotatively blind embossing of a substrate 3 comprises a work station 1 a, which in turn has an embossing roll 2 a and a
- Counterpressure roller 2b comprises, wherein a die 4a is arranged on the embossing roller 2a and a male part 4b is arranged on the counter-pressure roller 2b.
- blind embossing is understood in particular to be a relief embossing without the use of a color, in particular a printing ink and / or without the use of a transfer film, in particular a hot embossing film or cold embossing film.
- a pattern, motif or a Embossed font in the substrate 3 wherein in particular in a high embossing the pattern, motif or the lettering sublime and / or engraved in a deep embossing the pattern, motif or font is embossed in the substrate 3.
- a method for rotationally blind embossing of the substrate 3 in the work station 1 a comprising an embossing roller 2 a and a counterpressure roller 2 b is carried out, the method comprising the following steps, which are carried out in particular in the following order: a) providing the substrate 3 ; b) blind embossing of the substrate 3 by means of the die 4b arranged on the embossing roll 2a and the male die 4b arranged on the counterpressure roll 2b.
- the substrate 3 is provided. Subsequently, as shown in FIG. 1 b, the substrate 3 is embossed or blind embossed by means of the die 4 a arranged on the embossing roll 2 a and the male die 4 b arranged on the counterpressure roll 2 b.
- the substrate 3 is blind embossed in such a way that the substrate 3 has at least one elevation 5 a and / or depression 5 b.
- An increase 5a of the substrate 3 relative to an unprocessed region of the substrate 3 is preferably an embossing, so that the pattern, motif or writing is embossed into the substrate 3.
- a recess 5b of the substrate 3 relative to a unprocessed area of the substrate 3 is preferably a deep embossing, so that the pattern, motif or font is embossed deepened in the substrate 3.
- the elevation 5a and / or depression 5b shown in FIG. 1c would be mirrored at the plane defined by the substrate 3, ie the bulge of the substrate 3 would now point downwards and not upwards.
- the at least one elevation 5a and / or depression 5b of the substrate 3 is produced with a height and / or depth of at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.5 mm ,
- the ratio of the diameter of the embossing roll 2a to the diameter of the counterpressure roll 2b is 1: 1
- Counter-pressure roller have different diameters.
- the ratio of the diameter of the embossing roller 2a to the diameter of the counter-pressure roller 2b is 1 to 2.
- the diameter of the embossing pressure roller is between 100 mm and 450 mm, preferably between 200 mm and 350 mm, and / or the diameter of the counter-pressure roller between 200 mm and 800 mm, preferably between 400 mm and 700 mm.
- the diameter of the embossing roll is, for example, 300 mm ⁇ 5 mm, preferably 298.4 mm ⁇ 0.02 mm, and / or the diameter of the counterpressure roll, for example 600 mm ⁇ 5 mm, preferably 599.4 mm ⁇ 0, 02 mm, is.
- the substrate 3 is, as shown in Fig. 1 a to Fig. 1 c, preferably provided as a sheet.
- the substrate 3 is provided as a roll product for roll-to-roll processing.
- the substrate 3 comprises pulp and / or plastics.
- the substrate 3 is paper, cardboard and / or films, in particular plastic films, or hybrid and / or
- the substrate 3 is expediently supplied to the work station 1 a comprising the embossing roll 2 a and the counterpressure roll 2 b. This happens, for example, by means of a transport device having the corresponding rollers with which the substrate 3 to the desired position in the
- Workstation 1 a is transported, i. the substrate 3 is advanced accordingly.
- the embossing roll 2 a and the counterpressure roll 2 b are preferably driven in opposite directions at mutually corresponding rotational speeds.
- the matrix 4a and the male part 4b advantageously engage each other in such a way that the substrate 3 located between the female mold 4a and the male part 4b is embossed, in particular in an overlapping region of the female mold 4a and the male part 4b.
- Each round is less than 2%, preferably less than 1%, even more preferably less than 0.05%.
- Fig. 2 shows schematically a device 1 for rotary blind embossing.
- the device of FIG. 2 differs from the device 1 of FIG. 1 a to FIG. 1 c in that three matrices 4a and on the counter-pressure roller 2b corresponding to three patricks 2b are arranged on the embossing roller 2a.
- the matrices 4a and the patricks 4b each interlock with each other in such a way that the substrate 3 located between the matrices 4a and the patrices 4b, in particular in an overlapping region of the matrices 4a and the patrices 4b , is embossed.
- the device 1 of FIG. 2 in contrast to the device of FIGS. 1 a to 1 c, has a positioning aid 7.
- the positioning aid 7 is arranged in Fig. 2 only on the embossing roll 2a.
- the positioning aid 7 in this case has recesses in the form of .alpha. In the regions in which the matrices 4a are arranged on the embossing roller 2a
- Window areas in which the matrices 4a can be used.
- the positioning aid comprising the window areas is provided prior to the embossing of the substrate 3.
- the positioning aid 7 is arranged on the embossing roll 2a and the dies 4a in the window areas of the positioning aid 7 are preferably arranged on the embossing roller 2a.
- Fig. 3 shows schematically a device 1 for rotary blind embossing.
- the device of Fig. 3 differs from the device of Fig. 2 in that both on the embossing roller 2a and on the
- the positioning aid 7 arranged on the counter-pressure roller also has recesses in the form of window areas in which the patrices 4b can be inserted in the areas in which the patrices 4b are arranged on the counterpressure roller 2b.
- the positioning aid comprising the
- the positioning aid 7 is arranged on the counter-pressure roller 2b and the Patrizen 4b in the
- Counter-pressure roller 2b arranged.
- the device 1 of Fig. 3 in contrast to the device 1 of Fig. 2 on leveling layers 8, which are arranged between the male part 4b and the platen roller 2b.
- Such compensating layers preferably have a layer thickness of at least 0.01 mm, preferably 0.02 mm, more preferably 0.03 mm.
- Leveling layers between the dies 4a and the embossing roller 2a are arranged.
- Fig. 4 shows schematically a method for rotary blind embossing.
- Method includes steps 10a to 10e.
- step 10a a substrate 3
- the substrate 3 is printed.
- the printing takes place here by means of offset printing, screen printing, gravure printing, high-pressure or inkjet printing.
- the pressure is generated by means of a pressure roller.
- one or more printing inks, in particular according to a grid, are advantageously applied to the substrate 3.
- Embossing roller 2a arranged die 4 a and 4b arranged on a counter-pressure roller 2b male 4b blind embossed.
- blind embossing reference is made here to the above statements.
- the substrate 3 is hereby defined, in particular with register accuracy, to the embossing roller 2a and the counterpressure roller 2b.
- register or register or register accuracy or registration accuracy is in particular a positional accuracy of two or more elements and / or layers relative to each other, here, for example, the positionally accurate arrangement of the embossing and further applied to the substrate
- the register accuracy should in particular move within a predetermined tolerance and be as small as possible.
- the register accuracy of several elements and / or layers to each other is advantageously an important feature to the
- the positionally accurate positioning can be done in particular by means of sensory, preferably optically detectable registration marks or register marks.
- These register marks or register marks can either represent special separate elements or regions or layers or themselves be part of the elements or regions or layers to be positioned.
- the substrate 3 is grooved and / or folded.
- the groove bending ability of the substrate 3 is changed by means of a spinning tool in particular by material displacement.
- Under folding is preferably understood to make a sharp bending edge with the aid of a tool.
- the substrate 3 is severed.
- the substrate 3 is severed by punching, wherein in particular the substrate 3 is severed by means of a cutting tool and / or punching tool.
- the steps 10a to 10e are preferably carried out in different workstations of a device.
- the substrate 3 is preferably processed continuously.
- the substrate 3 is provided as sheet material. Furthermore, it is preferred here if the deviations between the
- Embossments on the sheets of the sheet 3 provided substrate 3 less than 2% percent, preferably less than 1% percent, more preferably less than 0.05% percent amount.
- Fig. 5 shows schematically a device 1 for rotary blind embossing.
- the device 1 in FIG. 5 comprises a transport device 11, which serves to transport the substrate 3.
- a transport device 11 which serves to transport the substrate 3.
- Transport device 11 a supply roll, on which the substrate.
- Transport direction 11 is designed for transporting substrate 3 in an arc shape.
- the device 1 comprises the work station 1 b for printing the substrate 3.
- the workstation comprises a pressure roller.
- the printing of the substrate 3 reference is made here to the above statements.
- the device comprises the workstation 1 c for the grooves and / or folding of the substrate 3.
- the workstation 1 c comprises a spinning tool and / or folding tool for generating a sharp bending edge.
- scoring and / or folding of the substrate 3 is here also to the above
- the device comprises the workstation 1d for severing the substrate 3.
- the workstation 1d comprises a
- the workstation 1 b in front of the workstation 1 a comprising the embossing roller 2a and the counter-pressure roller 2b is arranged.
- the work stations 1 c and 1 d, after the workstation 1 a comprising the embossing roller 2a and the platen roller 2b are arranged.
- other sequences of workstations are conceivable. So it is for example possible that the workstation 1 c before and / or the workstation 1 b after the workstation 1 a comprising the embossing roller 2a and the counter-pressure roller 2b is arranged.
- the device 1 more than 8000 sheets per hour, preferably more than 10,000 sheets per hour, more preferably more than 12,000 sheets per hour, even more preferably more than 14,000 sheets per hour, of the sheet 3 provided as substrate , are processed.
- FIGS. 6a to 6d schematically show sectional views of embossing rollers 2a and / or counterpressure rollers 2b.
- the die 4a is introduced directly as at least one elevation and / or depression in the surface of the embossing roll 2b and / or that the at least one male 4a directly as at least one elevation and / or depression into the surface of the
- the die 4 a and / or the male die 4 b can thus be, in particular, a solid tool, which in particular is designed to be completely solid in one piece or at least partially in one piece in the region of the embossing tools.
- a solid tool which in particular is designed to be completely solid in one piece or at least partially in one piece in the region of the embossing tools.
- Full tools are therefore to be embossed relief forms introduced directly into the surface of the embossing roller 2a and / or counter-pressure roller 2b full cylinder.
- the introduction preferably takes place by etching
- the die 4a and / or the male part 4b to be fixed on the embossing roll 2a and / or the counterpressure roll 2b by means of a fixing device 6.
- a fixing device 6 Preferably, it is in the
- Fixing device 6 to a pin, bolt or screw. Further, it is advantageous if the embossing roller 2a and / or the counterpressure roller 2b has a multiplicity of holes into which the fixing device 6 can be introduced. In this way, it can be achieved that the die 4a and / or male part 4b can be fixed to positions predefined by the multiplicity of holes. However, the fixation can also be done by a clamp. Further, it is possible that the die 4a and / or the male part 4b by clamping or clamping on the embossing roller 2a and / or the
- Counter-pressure roller 2b are fixed.
- the embossing roller 2a and / or the counter-pressure roller 2b is magnetic or is magnetically formed. It is also possible that the embossing roller 2a and / or the counterpressure roller 2b is a magnetic cylinder. In this case, the die 4a and / or the male part 4b can preferably be magnetically fixed to the embossing roller 2a and / or counterpressure roller 2b. As shown in Fig. 6c, it is also possible that the die 4a as a
- Increase and / or depression is introduced into the surface of a stamping cylinder 12a, which is detachably arranged on the embossing roller 2a and / or that the male part 4b is introduced as an increase and / or depression in the surface of a counter-pressure cylinder 12b, which releasably on the
- Counter-pressure roller 2b is arranged.
- Counter-pressure cylinder 12b is clamped and / or tensioned on the embossing roller 2a and / or the counter-pressure roller 2b.
- the embossing cylinder 12a and / or the impression cylinder 12b is magnetically applied to the embossing roller 2a and / or the counter-pressure roller 2b, wherein in particular the embossing roller 2a and / or the counter-pressure roller 2b is magnetic.
- the embossing cylinder 12a and / or the impression cylinder 12b carried out magnetically.
- the matrix 4a and / or the male part 4b are arranged on the embossing roller 2a and / or the counterpressure roller 2b with the aid of a positioning aid 7.
- Positioning aid 7 are arranged on the embossing roller 2a and / or the counter-pressure roller 2b or applied to the embossing roller 2a and / or the counter-pressure roller.
- the positioning aid 7 has recesses in the form of window regions in which the matrices 4a and / or the male members 4b can be inserted in the regions in which the matrices 4a and / or the male parts 4b are arranged on the embossing roller 2a and / or the counterpressure roller
- the device thus has a positioning aid 7 with window regions, wherein the positioning aid 7 is arranged on the embossing roller 2a and / or the counterpressure roller 2b and the matrices 4a and / or patricks 4b are arranged in the window regions of the positioning aid.
- the positioning aid 7 is preferably tensioned onto the embossing roller 2a and / or the counterpressure roller 2b; in particular, the positioning aid 7 is stretched onto the embossing roller 2a and / or the counterpressure roller 2b in such a way that the positioning aid 7 has a curve which essentially corresponds to the diameter of the embossing roller 2a and / or the diameter of
- Counterpressure roller 2b corresponds.
- Rounding is hereby preferably understood to mean a radius of curvature, the radius of curvature in particular corresponding to the radius of a circle of curvature, which at a certain point of a curve is the circle which best approximates the curve at this point.
- the diameter of the embossing roll 2a and / or the counterpressure roll 2b represents a circle of curvature, the radius of which then essentially corresponds to the circle
- the positioning aid 7, the embossing roll 2a and / or the platen 2b completely.
- Counterpressure roller 2b only partially spanned.
- Counter-pressure roller 2b spanned halfway, so that the positioning aid 7 in Fig. 6d would form a semicircle. Further, other sub-voltages such as a three-quarter circle or a quarter circle are conceivable.
- the embossing roll 2a and / or the counterpressure roll 2b may have a plurality of positioning aids 7 which completely or only partially surround the embossing roll 2a and / or the counterpressure roll 2b.
- the positioning aid 7 and / or the embossing roller 2a and / or the counter-pressure roller 2b has a tensioning device, by means of which In particular, the positioning aid 7 on the embossing roller 2a and / or the counter-pressure roller 2b can be stretched.
- the clamping device of the positioning aid holes, by means of which the positioning aid on the embossing roller and / or the counter-pressure roller can be fixed for example by means of pins or screws.
- the positioning aid 7 is magnetically formed, in particular when it is a magnetic cylinder in the embossing roller 2a and / or the counter-pressure roller 2b.
- the positioning aid 7 can be arranged magnetically on the embossing roll 2a and / or the counterpressure roll 2b.
- the positioning aid 7 itself to be magnetic.
- FIGS. 7a to 7e schematically show positioning aids 7 in plan view.
- the positioning aid preferably has a plurality of window areas 7a, wherein the plurality of window areas 7a are arranged according to a grid.
- area is to be understood as meaning, in particular, a defined area which, when viewed perpendicular to a plane spanned by the positioning aid 7, is occupied.
- the positioning aid 7, in particular in the flat state one or more window areas 7a, wherein each of the window areas 7a each have a defined area when viewed perpendicular to one of the
- Positioning aid 7 spanned level occupies. Furthermore, it is possible that the positioning aid 7 has a width 7c of at least 250 mm, preferably of at least 500 mm, more preferably of at least 750 mm, and a length 7d of at least 500 mm, preferably at least 750 mm, more preferably of at least 1000 mm , and / or that the at least one window region 7a has a width 7ab of at least 5 mm, preferably at least 10 mm, more preferably at least 20 mm, and a length 7al of at least 10 mm, preferably at least 20 mm, more preferably at least 100 mm, has.
- the positioning aid 7 shown in FIG. 7a has, for example, a width 7c of 752 mm and a length 7d of 1020 mm.
- Window portions 7a of the positioning aid 7 shown in Fig. 7a have a width 7ab of 40 mm and a length 7al of 150 mm.
- Window regions 7a of the positioning aid 7 shown in FIG. 7a are rotated relative to the outer edges of the positioning aid 7, in particular by less than 2 °, preferably by less than 1 °, twisted. However, it is also possible that the window areas 7a not opposite the outer edges of the positioning aid 7 shown in FIG. 7a
- Positioning aid 7 are twisted.
- the positioning aid 7 preferably comprises metals, in particular copper, nickel, chromium, iron, zinc, tin, lead or alloys of such metals.
- the positioning aid 7 shown in FIG. 7a is a positioning aid 7 made of steel. Further, it is also possible that the positioning aid 7 is magnetic or is magnetically formed. Furthermore, the positioning aid 7 shown in FIG. 7a has a tensioning device 7b. Expediently, the tensioning device 7b of the positioning aid 7a has holes by means of which the positioning aid 7a can be fastened or clamped on the embossing roller 2a and / or the counterpressure roller 2b, for example by means of pins or screws.
- the positioning aid 7 shown in FIG. 7b corresponds to the positioning aid 7 shown in FIG. 7a, with the difference that the window areas 7a of the positioning aid shown in FIG. 7b are made square. Further, the window portions 7a are not opposite to the outer edges of
- Positioning aid 7 twisted. With regard to the further embodiment of the positioning aid 7, reference is made here to the above statements.
- the positioning aid 7 shown in FIG. 7c corresponds to the positioning aid 7 shown in FIG. 7a with the difference that in the window areas 7a matrices 4a and / or patricks 4b are arranged, wherein matrices 4a are used in particular when the positioning aid 7 is located on the Embossing roller 2a is arranged and Patrizen 4b are used in particular when the positioning aid 7 is arranged on the platen roller 2b.
- the outline of the respective window area 7a of the positioning aid 7 is expedient for the outline of the respective window area 7a of the positioning aid 7 to essentially correspond to the outline of the die 4a and / or the male part 4b arranged therein.
- the outline is understood in particular to be the contours or outer contours of the window area 7a or of the male part 4a and / or die 4b, which are taken when viewed perpendicular to one of the positioning aid 7 and the die 4a and / or male 4b plane spanned.
- the positioning aid 7 shown in FIG. 7d corresponds to the positioning aid 7 shown in FIG. 7b with the difference that matrices 4a and / or patrices 4b are arranged in the window regions 7a, the elevations and / or depressions, which in particular correspond to the relief shapes to be embossed in positive and / or negative form, are shown schematically in Fig. 7d as a font.
- matrices 4a and / or patrices 4b are arranged in the window regions 7a
- the elevations and / or depressions which in particular correspond to the relief shapes to be embossed in positive and / or negative form
- Fig. 7d as a font.
- patterns or motifs as relief forms to be embossed or combinations of patterns, motifs or fonts.
- the positioning aid 7 shown in FIG. 7e comprises the window regions 7a in which differently configured dies 4a and / or patrices 4b are arranged.
- the relief shapes to be embossed may be selected from a variety of shapes.
- the elevations and / or depressions which correspond in particular to the relief forms to be embossed in positive and / or negative form, represent a pattern, motif or writing.
- a pattern may be, for example, a graphically designed outline, a figurative representation, an image, a symbol, a logo, a portrait, and the like.
- a font may be an alphanumeric character, a text, and the like.
- combinations of these patterns, motifs and fonts can be used as a relief form to be embossed.
- FIGS. 7f to 7i schematically show a sectional view of the enlarged detail of FIG. 7c.
- the positioning aid 7 preferably has a thickness 7e of at least 0.25 mm, preferably of at least 0.5 mm, more preferably of at least 0.75 mm.
- the positioning aid 7 shown in FIG. 7f in this case has a thickness 7e of 0.25 mm.
- the positioning aid 7 preferably has an increased thickness 7f in a region 16 around the window region 7a in comparison to the remaining thickness of the positioning aid 7.
- the positioning aid 7 preferably has an increased thickness 7f in a region 16 around the window region 7a in comparison to the remaining thickness of the positioning aid 7.
- the positioning aid 7 shown in FIG. 7f has, for example, a thickness 7f of 0.5 mm in the region 16.
- the region 16 around the window region 7a has a width of at least 0.2 mm, preferably of at least 0.5 mm, more preferably of at least 1.5 mm.
- the area 16 around the window area 7a in FIG. 7f has a width of 1.5 mm.
- a die 4a is arranged.
- the die 4a here comprises the layers 17a, 17b and 17c.
- the window area 7a of the positioning aid 7 is expediently larger than the matrix 4a and / or the male part 4b arranged in the window area 7a.
- Window portion 7a to the die 4a and / or male 4b at least 0.1 mm, preferably 0.2 mm, more preferably 0.3 mm.
- FIG. 7g corresponds to FIG. 7f with the difference that in the window area 7a a male part 4b instead of a female part 4a is arranged.
- the male part 4b here comprises the layers 17a, 17b and 17c. With regard to the layers 17a, 17b and 17c and the configuration of the male part 4b is here below
- FIG. 7h corresponds to FIG. 7f with the difference that the male part 4b in the window area 7a of the positioning aid 7 is adjustable by means of an adjusting aid 9a.
- the adjustment aid 9a consists for example of one or more sheets, in particular of one or more gauge blocks and / or one or more spies, which are inserted in particular in the space between the male part 4b and the edge of the window portion 7a. Because the window region 7a is preferably larger than the male mold 4b, the intermediate space is created, in which the adjustment aid 9a is preferred
- the gap corresponds to the distance from each edge of the window area 7a of the male part 4b. Furthermore, it is also possible for the die 4a of FIG. 7f to be located in the window area 7a of FIG.
- Positioning aid 7 is adjustable by means of an adjustment aid 9a.
- the adjusting aid 9a is preferably arranged in such a way that the at least one die 4a and / or male part 4b is arranged to be movable, in particular flexible, at least in one direction.
- the adjusting aid 9a is arranged such that the die 4a and / or male part 4b is arranged to be movable, in particular flexible, in a direction parallel to the feed direction of the substrate 3.
- the adjusting aid 9a is arranged such that the at least one die 4a and / or male part 4b is movable in a direction perpendicular to the feed direction of the substrate 3,
- the at least one die 4a and / or male part 4b is arranged in a gap that corresponds to the distance from each edge of the at least one window area 7a to the at least one die 4a and / or male part 4b movable, in particular flexible.
- the adjusting aid 9a is arranged on one or two, in particular two opposite, sides of the window region 7a.
- the adjustment aid 9a on those sides of
- the adjusting aid 9a is preferably arranged on the sides of the window area 7a which are parallel to the direction of rotation or running direction of the embossing roller 2a and / or counterpressure roller 2b.
- the adjustment aid 9a it is also possible for the adjustment aid 9a to be arranged on the sides of the window area 7a which are perpendicular to the direction of rotation or running direction of the embossing roller 2a and / or counterpressure roller 2b.
- Fig. 7 i corresponds to Fig. 7h with the difference that the male part 4b in the window portion 7a of the positioning aid 7 by means of a
- Fastener 9b is attached.
- the fastening device 9a is preferably a clamp.
- the die 4a of FIG. 7f is fastened in the window area 7a of the positioning aid 7 by means of a fastening device 9b.
- the embossing roll 2a and / or the counterpressure roll 2b is arranged, which is not shown in FIGS. 7f to 7i.
- the die 4a and / or male part 4b is applied to the surface of the embossing roll 2a and / or the counterpressure roll 2b in the window region 7a of the positioning aid 7.
- the die 4a and the embossing roller 2a and / or the male part 4b and the counter-pressure roller 2b each represent two different components of the device, so that in particular a quick and easy
- the die 4a is magnetically fixed on the embossing roll 2a and / or the male die 4b is magnetically fixed on the counterpressure roll 2b, so that in particular the simple and rapid setting up and / or conversion can be further improved.
- the die 4a are arranged on the embossing roll 2a and the male die 4b on the counterpressure roll 2b such that the holding force with which the die 4a is arranged on the embossing roll 2a is higher, preferably by a factor of 1.5 to 5, more preferably by a factor of 2.5 to 3.5 higher is, as the holding force is arranged with the male 4a on the platen roller 2b.
- Degrees of freedom such that it can assume the ideal position with respect to the counterpart forming die 4a. As described above, the degrees of freedom may be preferred by means of the adjusting aid 9a
- FIGS. 8a to 8c show schematically sectional representations of dies 4a and / or dies 4b.
- the female mold 4a shown in FIG. 8a and the female mold 9b shown in FIG. 9b are advantageously designed in multiple layers.
- the die 4a and the male 4b include in particular the layers 17a and 17b and the adhesive layer 17c.
- the layer 17a in this case has the elevations 18a and / or depressions 18b, which correspond in particular to the embossing relief forms in positive and / or negative form. It is also possible that the elevations and / or depressions represent a pattern, motif or a font.
- a pattern may be a graphically designed outline, a figurative representation Picture, a symbol, a logo, a portrait and the like.
- a font may be an alphanumeric character, a text, and the like.
- the elevations 18a have a height of not more than 5.0 mm, preferably of not more than 3.0 mm, more preferably of not more than 1.0 mm, even more preferably of not more than 0.5 mm, and / or if the recesses of the male part have a maximum depth of 5.0 mm, preferably of not more than 3.0 mm, more preferably of not more than 1.0 mm, even more preferably of not more than 0.5 mm.
- the layer 17a is a metal layer of brass, bronze, copper, nickel, zinc, tin, lead, iron or steel.
- the metal layer 17a shown in FIGS. 8a and 8b is a layer of brass.
- the layer 17b is preferably a metal layer of ferromagnetic materials, in particular comprising iron, ferrites, cobalt or nickel. Further, it is possible that the layer 17b is a steel layer.
- the layer 17b shown in FIGS. 8a and 8b is a layer of steel.
- the layer 17a is preferably a metal layer made of a non-weak or weakly magnetic material and the layer 17b is a metal layer of a magnetic, in particular highly magnetic, material.
- the layer 17a is a Layer of brass and layer 17b is a steel layer.
- the layer 17b is magnetic.
- the thickness of the layer 17a is preferably between 0.5 mm and 2.5 mm, preferably between 0.75 mm and 2 mm, more preferably between 1 mm and 1.75 mm.
- the thickness of the layer 17b is between 0.05 mm and 1.5 mm, preferably between 0.1 mm and 1 mm, more preferably between 0.15 mm and 0.5 mm.
- the thickness of the layer 17a is 0.5 mm, and the thickness of the layer 17b is 0.25 mm, for example.
- the thickness of the layer 17a is 0.8 mm, and the thickness of the layer 17b is 0.15 mm, for example.
- the layers 17a and 17b are preferably firmly connected by means of an adhesive layer 17c.
- the adhesive layer 17c is advantageously an adhesive or cold adhesive layer.
- the adhesive layer 17c is a
- the adhesive layer 17c is an epoxy-based 2K adhesive system, such as the company's Araldite
- the adhesive layer 17c is preferably a double-sided adhesive tape, which is coated in particular on two sides with a pressure-sensitive adhesive (PSA).
- PSA pressure-sensitive adhesive
- Double-sided adhesive tapes can be produced, for example, by tesa,
- the adhesive layer 17c preferably has a layer thickness between 0.01 mm and 0.75 mm, preferably between 0.05 mm and 0.5 mm, more preferably between 0.05 mm and 0.25 mm.
- the thickness of the adhesive layer 17c is 0.05 mm
- the thickness of the adhesive layer 17c is also 0.05 mm.
- the die 4a and the male part 4b have the same materials and / or the same layer structure, in particular the die 4a and the male part 4b, in particular the elevations 18a and / or depressions 18b, which in particular the embossed relief forms in positive and or negative mold, having layers of the die 4a and the male part 4b, made of metal, in particular made of brass.
- the layer 17a of the die 4a and the male part 4b are made of the same metal, preferably brass.
- the layer 17b, in particular the steel layer, of the die 4a is thicker, preferably by the factor 1, 2 to 3.5, more preferably by the factor 1, 2 to 2.5, thicker than the layer 17b , in particular steel layer, the male 4b. It is also possible that the layer 17b, in particular the steel layer, of the die 4a by at least 0.05 mm, preferably in order
- the layer 17b of the die 4a and the male part 4b can be achieved that the holding force with which the die 4a, in particular magnetic on the embossing roller 2a is arranged higher than the holding force with which the male part 4b, in particular magnetically, is arranged on the counter-pressure roller 2b.
- the die 4a and / or the male part 4b in particular the layer 17a of the die 4a and / or the male part 4b,
- Plastics in particular photopolymers.
- the matrix 4a and / or the male part 4b in particular the layer of the female mold 4a having the elevations 18a and / or depressions 18b, which in particular correspond to the positive and / or negative molds to be embossed, to be /. or the male part 4b is made of a plastic, in particular of a photopolymer.
- the die 4a and the male part 4b in particular the layer 17a of the die 4a and the male part 4b, to comprise different materials.
- the die 4a, in particular the layer 17a of the die 4a, made of metal, in particular brass, and the male part 4b, in particular the layer 17a of the male part 4b, made of plastic, in particular of a photopolymer, rubber or rubber is.
- the elevations 18a and / or depressions 18b which in particular correspond to the embossing relief molds in positive and / or negative form having layers of the die 4a and the male part 4b are formed of different materials, in particular that the Elevations 18a and / or recesses 18b layer comprising the metal, in particular made of brass, and the elevations 18a and / or recesses 18b having layer of the male part 4b made of plastic, in particular a photopolymer is formed.
- a die 4b is shown in Fig. 8c.
- the die shown in Fig. 8b comprises the layers 17a, 17b and 17c.
- the layer 17a is a layer of plastic, in particular a photopolymer.
- the single-layer matrix 4a and / or the male part 4b is magnetic.
- the single-layer matrix 4a and / or male part 4b is formed from a magnetic, in particular highly magnetic, material.
- the monolayer matrix 4a and / or the male part 4b preferably comprises ferromagnetic materials, in particular comprising iron, ferrites, cobalt and / or nickel.
- the single-layer die 4a and / or the male part 4b is made of steel.
- the matrix 4a and / or the male part 4b can thus be, in particular, a single-layer steel matrix and / or die.
- the matrix 4a is thicker, preferably by a factor between 1.2 and 3.5, more preferably by a factor between 1.2 and 2.5, thicker is as the patrix 4b. It is also possible here for the die 4a to be thicker than the male die 4b by at least 0.05 mm, preferably by at least 0.1 mm, more preferably by at least 0.15 mm.
- the die 4a has a thickness between 0.1 mm and 5 mm, preferably between 0.5 mm and 3 mm, and / or the male part 4b has a thickness between 0.1 mm and 5 mm, preferably between 0.5 mm and 3 mm, on.
- FIGS. 9a and 9b show schematically sectional representations of dies 4a and / or dies 4b.
- Fig. 9a shows a die 4a, wherein the die 4a is deformed such that the die 4a has a rounding which substantially corresponds to the diameter of an embossing roll 2a, on which the die 4a is arranged.
- the die 4 a shown in FIG. 9 a preferably has the multilayer structure of the die 4 a shown in FIG. 8 a, which, however, is not shown here in the drawing for the sake of simplicity.
- FIG. 9b shows a male part 4b corresponding to the female part 4a of FIG. 9a, the male part 4b being deformed such that the male part 4b has a rounding which substantially corresponds to the diameter of the counterpressure roller 2b on which the male part 4b is arranged.
- the curves are preferably produced by bending, in particular by free bending, swaging, swivel bending or rolling rounds.
- FIGS. 10a to 10g, 11a to 11e and FIGS. 12a to 12d schematically show sectional views of relief shapes.
- FIGS. 10a to 10g, 11a to 11e and 12a to 12d can be produced by means of the method for rotary blind embossing and by means of the device for rotary blind embossing.
- the matrix 4a and the male part 4b here have elevations 18a and / or depressions 18b, which correspond in particular to the relief shapes to be embossed in positive and / or negative form.
- FIGS. 10a to 10g single-stage relief molds are shown in cross-section, which are raised, that is, the relief molds
- Fig. 10a shows a raised round relief mold
- Fig. 10b a raised circular relief shape with outline
- Fig. 10c a raised flat relief shape with angular transition
- Fig. 10d a raised flat-edged relief shape with outline
- Fig. 10e a raised relief shape with rounded Transition
- Fig. 10f a raised prismatic relief form with a sharp crest line
- Fig. 10g a raised prismatic relief form with a flat crest line.
- FIG. 11 a shows a recessed round relief form
- FIG. 11 b a recessed round relief form with angular transition
- FIG. 11 c a recessed flat relief form with rounded transition
- FIG. 11 d recessed prismatic relief form with a pointed apex line
- FIG. 11 e a deepened prismatic relief form with flat apex line.
- FIGS. 12a to 12d multi-level relief shapes are shown in FIG.
- Cross-section which are raised or combined executed raised and recessed, i. the relief forms are in particular according to a
- Fig. 12a shows a raised multi-level relief mold
- FIG. 11 b a raised sculptured relief form
- FIG. 11 c a multi-level combined raised and recessed relief form
- FIG. 11 d also a multi-level combined raised and recessed relief form.
- a relief form which represents a sculpture, a motif, a pattern or a font or forms.
- the relief shapes shown in FIGS. 10a to 10g, 11a to 11e and 12a to 12d can be produced in high quality and in number be understood, under high quality, in particular a comparable with the Fluboniagevon embossing result.
- the matrix 4a and the male part 4b have the corresponding elevations 18a, depending on the desired relief shape to be embossed and / or depressions 18b, which correspond in particular to the embossing relief forms in positive and / or negative form.
- elevations 18a and / or depressions 18b of the die 4a and / or the patrice 4b to have a shape selected from the group: round, flat, round-flat, flat-edged, prismatic, prismatic-flat, pointed or mixed forms of these forms.
- FIGS. 13a and 13b show methods for producing a template 4a and / or a male part 4b.
- the elevation 18a and / or recess 18b can be engraved and / or milled by means of a computer-controlled engraving machine and / or by means of a computer-controlled milling machine 19.
- the relief shape is preferably first defined and designed using a computer 20. The design can be done manually or by means of predetermined relief shapes. Subsequently, based on this design, a data record is preferably generated which contains the relief shape and the data record is transmitted to the computer-controlled engraving machine and / or milling machine 19. Subsequently, the elevations and / or depressions are engraved and / or milled, in particular as a function of the data set in the die 4a and / or male part 4b.
- elevations 18a and / or depressions 18b can be produced photolithographically.
- elevations 18 a and / or depressions 18 b are also possible for the elevations 18 a and / or depressions 18 b to be produced by means of a laser 20, in particular by
- the material of the matrix 4a and / or the male part 4b is preferably completely removed and / or ablated.
- the laser 20 is a gas laser, in particular a CO2 laser, and / or a solid-state laser, in particular a Nd: YAG laser.
- the laser power is at least 20 W, preferably at least 30 W, more preferably at least 100 W. Further, it is advantageous if the wavelength of the laser 20 is between 9.35 miti and 10.25 miti.
- the laser beam 22 is preferably guided along the matrix 4a and / or the male part by means of deflectable mirrors, in particular by means of a laser scan module, so that the desired elevations 18a and / or depressions 18b are generated.
- the beam diameter of the laser 21 in the focal point is in particular between 0.01 mm and 1 mm, preferably between 0.01 mm and 0.2 mm.
- the desired relief shape to be embossed is reduced by a predetermined reduction factor, in particular before the elevations 18a and / or depression 18b are produced in the surface of the die 4a and / or the male 4a become.
- the reduction factor is in particular between 0.95 and 1, preferably between 0.9750 and 0.9999, more preferably between 0.98000 and 0.99999, even more preferably between 0.99000 and 0.9999.
- the predetermined reduction factor in
- the predetermined reduction factor is determined as a function of the embossing length and / or a printing length, in particular on the substrate.
- the predetermined shortening factor for the die 4a is 0.99440 and for the die 4b is 0.99800 at one
- the male part 4b is removed or removed in such a way that the so-called base of the female part 2a is not embossed into the substrate 3.
- the male part 4b is preferably removed or removed by at least 0.2 mm, more preferably by at least 0.3 mm, even more preferably by at least 0.4 mm.
- the elevations 18a and / or depressions 18b are introduced in flat states of the die 4a and / or the patrix 4b, and the die 4a and / or the patrice 4b are subsequently deformed such that the die 4a and / or the patrice 4b has a rounding, which substantially the diameter of the embossing roll 2a and / or the diameter of the
- Counterpressure roller 2b corresponds. Further, it is possible that in a further step, the layer 17b is applied by means of the adhesive layer 17c, wherein the layer 17b preferably already has a corresponding rounding.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018102638.2A DE102018102638A1 (de) | 2018-02-06 | 2018-02-06 | Verfahren sowie Vorrichtung zum rotativen Blindprägen eines Substrats, eine Matrize und/oder Patrize zur Verwendung in einer Vorrichtung sowie ein Verfahren zur Herstellung einer Matrize und/oder Patrize |
| PCT/EP2019/052009 WO2019154659A2 (de) | 2018-02-06 | 2019-01-28 | Verfahren sowie vorrichtung zum rotativen blindprägen eines substrats, eine matrize und/oder patrize zur verwendung in einer vorrichtung sowie ein verfahren zur herstellung einer matrize und/oder patrize |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3749523A2 true EP3749523A2 (de) | 2020-12-16 |
| EP3749523B1 EP3749523B1 (de) | 2024-01-17 |
| EP3749523B8 EP3749523B8 (de) | 2024-08-07 |
Family
ID=65241252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19702252.8A Active EP3749523B8 (de) | 2018-02-06 | 2019-01-28 | Verfahren sowie vorrichtung zum rotativen blindprägen eines substrats |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11679575B2 (de) |
| EP (1) | EP3749523B8 (de) |
| DE (1) | DE102018102638A1 (de) |
| ES (1) | ES2972709T3 (de) |
| PL (1) | PL3749523T3 (de) |
| WO (1) | WO2019154659A2 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022102643B3 (de) | 2022-02-04 | 2022-11-17 | Koenig & Bauer Ag | Vorrichtung zum Prägen von Substraten, Substratbogen verarbeitende Maschine und Verfahren zum Prägen von Substraten |
| DE102022102642A1 (de) | 2022-02-04 | 2023-08-10 | Koenig & Bauer Ag | Vorrichtung zum Prägen von Substraten, Verfahren zur Herstellung einer Matrize und/oder einer Patrize, Matrize und/oder Patrize hergestellt durch ein Verfahren und Substratbogen verarbeitende Maschine |
| DE102022104070A1 (de) | 2022-02-22 | 2023-08-24 | Koenig & Bauer Ag | Vorrichtung und Verfahren zum Behandeln von Substraten |
| DE102022108915A1 (de) | 2022-04-12 | 2023-10-12 | Koenig & Bauer Ag | Vorrichtung zum Positionieren eines Werkzeugs und Substratbogen verarbeitende Maschine und Verfahren zum Positionieren eines Werkzeugs |
| DE102022108914A1 (de) | 2022-04-12 | 2023-10-12 | Koenig & Bauer Ag | Vorrichtung zum Positionieren eines Werkzeugs und Substratbogen verarbeitende Maschine und Verfahren zum Positionieren eines Werkzeugs |
| DE102024124651A1 (de) | 2024-08-29 | 2026-03-05 | Koenig & Bauer Ag | Bearbeitungszylinder zur mechanischen Bearbeitung von bahn- oder bogenförmigen Substraten, Maschine zur Be- und/oder Verarbeitung bogen- oder bahnförmigen Substrates sowie Verfahren zum Rüsten eines Bearbeitungszylinders |
| DE102024126399A1 (de) | 2024-09-13 | 2026-03-19 | Koenig & Bauer Ag | Vorrichtung und Verfahren zum Prägen von Substraten |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3648964B1 (de) * | 2017-07-06 | 2024-10-23 | Bobst Mex Sa | Rillmaschine und verfahren zum rillen von blättern |
| EP3648908B1 (de) * | 2017-07-06 | 2025-08-20 | Bobst Mex Sa | Verfahren zum falten von blättern |
| EP4384386A1 (de) * | 2021-08-13 | 2024-06-19 | Boegli-Gravures S.A. | Verfahren und werkzeug zum prägen von barrierepapier |
| DE102024105384A1 (de) * | 2024-02-27 | 2025-08-28 | Koenig & Bauer Ag | Vorrichtung zum Positionieren eines Werkzeugs und eine Substratbogen verarbeitende Maschine und Verfahren zum Positionieren eines Werkzeugs |
| DE102024110784B3 (de) * | 2024-04-17 | 2025-06-26 | Hinderer + Mühlich Gmbh & Co. Kg | Vorrichtung sowie Verfahren zum rotativen Blindprägen eines Substrats sowie Matrize |
| WO2025219013A1 (de) | 2024-04-17 | 2025-10-23 | Hinderer + Mühlich Gmbh & Co. Kg | Vorrichtung sowie verfahren zum rotativen blindprägen eines substrats sowie matrize |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4878407A (en) * | 1986-05-01 | 1989-11-07 | The Ward Machinery Company | Vacuum die mount |
| US4732082A (en) * | 1986-06-25 | 1988-03-22 | Carl Ireton | Apparatus and method for mounting embossing rollers in a press line |
| US5505125A (en) * | 1993-10-04 | 1996-04-09 | Western Printing Machinery Company | Method and apparatus for forming a rotary embossing die with a support plate |
| DE10040683C2 (de) | 2000-08-19 | 2002-06-27 | Hinderer & Muehlich Kg | Verfahren zum Positionieren einer Patrize an einer Gegendruckwalze einer Prägestation |
| US6766733B1 (en) * | 2003-06-11 | 2004-07-27 | Winkler + Dunnebier, Ag | Interchangeable flexible die |
| DE102004014373B4 (de) | 2004-03-24 | 2006-09-21 | Hinderer + Mühlich Kg | Prägestempel zum Heiss- oder Kaltprägen |
| DE102006003037A1 (de) * | 2005-01-21 | 2006-07-27 | Man Roland Druckmaschinen Ag | Prägen in einem Druckwerk |
| WO2007028557A1 (de) | 2005-09-08 | 2007-03-15 | Man Roland Druckmaschinen Ag | Verfahren zum erzeugen einer matrizen- oder patrizenform |
| DE102006014383A1 (de) * | 2006-03-29 | 2007-10-04 | WINKLER + DüNNEBIER AG | Folienmatrize zur Anordnung an einer rotierend antreibbaren Prägewalze, Verfahren zu deren Herstellung sowie Verwendung eines flächigen Rohmaterials zu deren Herstellung |
| EP2842730A1 (de) * | 2013-08-28 | 2015-03-04 | Boegli-Gravures S.A. | Vorrichtung zum Prägen von Verpackungsmaterial mit einem Satz Prägewalzen des Patrizen-Matrizentyps |
-
2018
- 2018-02-06 DE DE102018102638.2A patent/DE102018102638A1/de not_active Withdrawn
-
2019
- 2019-01-28 WO PCT/EP2019/052009 patent/WO2019154659A2/de not_active Ceased
- 2019-01-28 EP EP19702252.8A patent/EP3749523B8/de active Active
- 2019-01-28 PL PL19702252.8T patent/PL3749523T3/pl unknown
- 2019-01-28 US US16/956,338 patent/US11679575B2/en active Active
- 2019-01-28 ES ES19702252T patent/ES2972709T3/es active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022102643B3 (de) | 2022-02-04 | 2022-11-17 | Koenig & Bauer Ag | Vorrichtung zum Prägen von Substraten, Substratbogen verarbeitende Maschine und Verfahren zum Prägen von Substraten |
| DE102022102642A1 (de) | 2022-02-04 | 2023-08-10 | Koenig & Bauer Ag | Vorrichtung zum Prägen von Substraten, Verfahren zur Herstellung einer Matrize und/oder einer Patrize, Matrize und/oder Patrize hergestellt durch ein Verfahren und Substratbogen verarbeitende Maschine |
| DE102022104070A1 (de) | 2022-02-22 | 2023-08-24 | Koenig & Bauer Ag | Vorrichtung und Verfahren zum Behandeln von Substraten |
| DE102022104070B4 (de) | 2022-02-22 | 2023-10-05 | Koenig & Bauer Ag | Vorrichtung und Verfahren zum Behandeln von Substraten |
| DE102022108915A1 (de) | 2022-04-12 | 2023-10-12 | Koenig & Bauer Ag | Vorrichtung zum Positionieren eines Werkzeugs und Substratbogen verarbeitende Maschine und Verfahren zum Positionieren eines Werkzeugs |
| DE102022108914A1 (de) | 2022-04-12 | 2023-10-12 | Koenig & Bauer Ag | Vorrichtung zum Positionieren eines Werkzeugs und Substratbogen verarbeitende Maschine und Verfahren zum Positionieren eines Werkzeugs |
| DE102024124651A1 (de) | 2024-08-29 | 2026-03-05 | Koenig & Bauer Ag | Bearbeitungszylinder zur mechanischen Bearbeitung von bahn- oder bogenförmigen Substraten, Maschine zur Be- und/oder Verarbeitung bogen- oder bahnförmigen Substrates sowie Verfahren zum Rüsten eines Bearbeitungszylinders |
| DE102024126399A1 (de) | 2024-09-13 | 2026-03-19 | Koenig & Bauer Ag | Vorrichtung und Verfahren zum Prägen von Substraten |
Also Published As
| Publication number | Publication date |
|---|---|
| PL3749523T3 (pl) | 2024-06-10 |
| ES2972709T3 (es) | 2024-06-14 |
| EP3749523B1 (de) | 2024-01-17 |
| DE102018102638A1 (de) | 2019-08-08 |
| EP3749523B8 (de) | 2024-08-07 |
| US11679575B2 (en) | 2023-06-20 |
| WO2019154659A2 (de) | 2019-08-15 |
| WO2019154659A3 (de) | 2019-11-21 |
| US20210078281A1 (en) | 2021-03-18 |
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