EP0433575B1 - Dispositif pour appliquer des marques à partir d'une bande à estamper - Google Patents
Dispositif pour appliquer des marques à partir d'une bande à estamper Download PDFInfo
- Publication number
- EP0433575B1 EP0433575B1 EP90118271A EP90118271A EP0433575B1 EP 0433575 B1 EP0433575 B1 EP 0433575B1 EP 90118271 A EP90118271 A EP 90118271A EP 90118271 A EP90118271 A EP 90118271A EP 0433575 B1 EP0433575 B1 EP 0433575B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- substrate
- adhesive
- cylinder
- sticking
- foil
- 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.)
- Expired - Lifetime
Links
- 239000011888 foil Substances 0.000 title claims abstract description 58
- 238000004049 embossing Methods 0.000 title claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 121
- 239000000853 adhesive Substances 0.000 claims abstract description 110
- 230000001070 adhesive effect Effects 0.000 claims abstract description 110
- 239000012790 adhesive layer Substances 0.000 claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract 3
- 230000033001 locomotion Effects 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 3
- 238000004026 adhesive bonding Methods 0.000 description 43
- 238000001816 cooling Methods 0.000 description 7
- 238000001994 activation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
Images
Classifications
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- 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
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
- B42D25/425—Marking by deformation, e.g. embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/50—Printing presses using a heated printing foil combined with existing presses
- B41P2219/51—Converting existing presses to foil printing presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
-
- B42D2033/04—
-
- B42D2033/24—
-
- B42D2033/30—
-
- B42D2035/02—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/45—Associating two or more layers
- B42D25/455—Associating two or more layers using heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1705—Lamina transferred to base from adhered flexible web or sheet type carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1705—Lamina transferred to base from adhered flexible web or sheet type carrier
- Y10T156/1707—Discrete spaced laminae on adhered carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
Definitions
- the invention relates to a device for sticking marks on a substrate of the type mentioned in the preamble of claim 1.
- Such devices are suitable, for example, for pasting a tape-like printed product with individual optically striking marks.
- a device of the type mentioned is already known (WO-83/00659). Brands are transferred from a hot-melt adhesive film onto a tape-like substrate at equal intervals. The substrate and the film are continuously passed between a rotating stamp cylinder and an impression cylinder, as a result of which raised and flat stamp surfaces, which are evenly spaced around the circumference of the stamp cylinder, locally transfer the hot stamping film to predetermined surfaces of the substrate running over the impression cylinder.
- GB 2138 360 A discloses a device for transferring pieces of hot stamping foil onto a strip-shaped substrate.
- a heated stamp that can be moved up and down presses the hot stamping foil supplied on a carrier tape onto the substrate at the bottom dead center of its movement, the hot stamping foil connecting to the substrate, while the carrier tape and the substrate, inhibited in their movement, stop.
- the carrier tape and the substrate are advanced again, the carrier tape with the unused rest of the hot stamping foil being lifted off the substrate and rolled up.
- Hot stamping foils with holograms are known from EP 170 832 A1. They are connected to a carrier tape until they are glued to the substrate.
- the Swiss application CH 02 110 / 89-8 describes a hot stamping foil with diffraction gratings and an additional, firmly connected, clear protective layer. When sticking brands out of this hot stamping foil, they have to be punched out at the same time.
- devices are known with which a ribbon-shaped substrate in its longitudinal direction continuously with a narrow hot-melt film tape, for. B. with a magnetic tape, glued in a continuous process. Sections of such substrates are used for train and bus tickets, credit cards or the like.
- the invention has for its object to provide a device of the type mentioned that enables inexpensive sticking of marks at predetermined, isolated locations on a substrate.
- 1 means a substrate made of paper, plastic or metal foil in the form of a long band or in the form of an arc.
- the substrate 1 is a paper tape printed on one or both sides in a previous work step with motifs 2.
- B. consists of a number, an image indicated here by a small frame and a background motif, as is known from banknotes or securities.
- Motifs 2 have a MoT motif division. An arrangement of a plurality of parallel rows of the motifs 2 on the substrate 1 is also conceivable, this arrangement of the motifs 2 being the rule, in particular in the case of curved substrates 1.
- the motif 2 is supplemented by a mark 3 or 3 'glued on at a predetermined location. According to the motif division MoT, the substrate 1 can be divided into individual securities by means of a device not shown here.
- the marks 3, 3 '(FIG. 1) which are firmly glued onto the substrate 1 (FIG. 1) after the thermal activation can easily be detached from the carrier tape 5 under a tensile force.
- the material of the Heissgar foil 4 is transparent for at least part of the electromagnetic waves in the range of wavelengths from 0.3 to 10 ⁇ m.
- the marks 3, 3 ' are glued to the band-shaped substrate 1 using a device shown in FIG.
- the device comprises devices for feeding and removing the substrate 1 and for winding and unwinding the carrier tape 5, a first tape guide means for the substrate 1 and at least a second tape guide means for the carrier tape 5 with the hot stamping foil 4 (FIG. 2).
- the substrate 1 and the carrier tape 5 are pulled, for example, in the same direction 8 indicated by an arrow through the gluing device. All axes of the rollers and cylinders required for the tape guide are parallel to one another and in FIG. 3 are aligned perpendicular to the plane of the drawing.
- the devices required for the drive are not shown here.
- the first tape guide means comprises an unwinding roller 9 with a supply of the substrate 1 and a first deflecting roller 10 on one side of an adhesive station 11, which consists of a stamp cylinder 12 and an impression cylinder 13, and on the other side a pulling device 14 and a winding roller 15, which receives the substrate 1 stuck with marks 3, 3 '(FIG. 1).
- the pulling device 14 which has at least one drive cylinder 16 and a second deflection roller 17, grips the substrate 1 by means of the drive cylinder 16 and the second deflection roller 17 and pulls it off the unwinding roller 9 at a predetermined feed rate V.
- the marks 3, 3 ' are stuck between the cylinders 12 and 13 to the pulling device 14.
- the substrate 3, 3' stuck to the marks 3, 3 ' is wound onto the winding roller 15 under a predetermined tension .
- further gluing stations 11 ′ are arranged after the first gluing station 11 and in front of the pulling device 14 in order to make better use of the expensive hot stamping foil 4 if the mark division MaT (FIG. 2) is smaller than the motif division MoT (FIG. 1) of the substrate 1. Rewinding of the hot stamping foil 4 after each pass, which is necessary if the same hot stamping foil 4 is used several times by means of a single adhesive station 11, and the risk of the hot stamping foil 4 being stretched, are advantageously eliminated.
- Each gluing station 11 ' has a stamp cylinder 12' and an impression cylinder 13 '.
- Each pair formed from the cylinders 12 and 13 or 12 'and 13' includes an adhesive plane 18, in which the substrate 1 and the carrier tape 5 move through the adhesive station 11 or 11 '.
- only one adhesive plane 18 is common to the adhesive stations 11, 11 ', which is a tangential plane to all impression cylinders 13, 13'.
- a predetermined distance A is provided between the adhesive stations 11, 11 '.
- Each of the gluing stations 11, 11 'arranged one behind the other transfers the mark 3 or 3', which immediately follows on the hot stamping foil 4 the one glued on by the previous gluing station 11 or 11 ', into successive motifs 2.
- the last gluing station 11' has the mark 3 'attached in the predetermined motif 2, the following mark 3 is again stuck from the first gluing station 11 into the next motif 2.
- the first gluing station 11 transfers marks 3 to the substrate 1, which are placed on the hot stamping foil 4 e.g. B. in the first, third, fifth, etc. division MaT are included, while the subsequent gluing station 11 'marks 3', which are arranged in the second, fourth, sixth, etc. division MaT.
- the second tape guide means has on one side of the adhesive station 11 or 11 'a supply roll 19, a pair of drive rollers 20 pressed against one another in a spring manner and a first tape roll 21.
- the drive rollers 20 are arranged between the supply roll 19 and the first belt roll 21.
- the second tape guide means additionally comprises a second tape roll 22 or 22' for deflecting the carrier tape 5 from the adhesive plane 18 and a third tape roll 23 or 23 ', an auxiliary roller 24 and a take-up roller 25
- fourth tape roll 26 can be arranged between the adhesive stations 11, 11 'after the third tape roll 23, but before the adhesive station 11'. All parts 19 to 26 of the second band guide means are arranged on the side of the substrate 1 facing the stamp cylinder 12 or 12 '.
- the carrier tape 5 with the hot stamping film 4 is unwound from the supply roll 19 at a predetermined belt speed B, which the drive rollers 20 generate, between which the carrier tape 5 with the hot stamping film 4 is passed.
- the first tape roll 21 lowers the carrier tape 5 into the adhesive plane 18. After the first tape roll 21, the carrier tape 5 lies on the substrate 1, the adhesive layer 6 (FIG. 2) of the hot stamping foil 4 facing the substrate 1. Both tapes 1 and 5 are pulled through the gluing station 11 and through the gluing stations 11, 11 ', respectively. After the gluing station 11 or 11 ', the second tape roll 22 or 22' lifts the carrier tape 5 from the substrate 1, the label 3 or 3 'glued to the substrate 1 in the gluing station 11 or 11' (FIG.
- the carrier tape 5 with the remains of the heis Stamping foil 4 is guided directly to the auxiliary roller 24 via the third belt roller 23 or 23 'and then wound onto the take-up roller 25 under a predetermined tensile stress, the auxiliary roller 24 being designed, for example, as a measuring means for the tensile stress.
- the stamp cylinder 12 or 12 ' carries on its circumference evenly distributed radially raised smooth stamps 27, the stamp surfaces 28 of which are curved in such a way that they form parts of a concentric cylinder shell 29 intended for the stamp cylinder 12 or 12', which on the substrate 1 in Area of the predetermined position for gluing the marks 3, 3 'rolls.
- reference numerals 27 to 29 are only given at a single point on the stamp cylinder 12.
- the circumference of the cylinder jacket 29 is, for. B. an integer multiple of the motif division MoT.
- the stamps 27 are preferably arranged interchangeably on the stamp cylinder 12 or 12 'in order to adapt the stamp surface 28 to the size and shape of the mark 3 or 3'.
- boundaries of the stamping surfaces 28 are designed as a cutting edge, not shown here, raised above the stamping surface 28, so that the marks 3, 3 'are simultaneously cut out of the hot stamping foil 4 when they are stuck on.
- the adhesive device can also process the hot stamping foil 4 mentioned at the outset, the carrier tape 5 of which is designed as a tough, crystal-clear protective layer which is firmly connected to the hot stamping foil 4.
- the stamp cylinders 12, 12 ' are displaceable on their axis and thereby enable the stamps 27 to be aligned laterally with respect to the location of the motifs 2 which is predetermined for the adhesive.
- the stamp cylinder 12 or 12 ' has at least one working cycle Az per revolution, which consists of an adhesive phase and a feed phase, which preferably include an intermediate phase following the adhesive phase.
- the stamp cylinder 12 and 12 ' are shown with three stamps 27, i. H. three working cycles Az run per revolution.
- the stamp surfaces 28 roll on the impression cylinder 13 or 13 'only during the adhesive phases.
- the cylinder jacket 29 and the impression cylinder 13 and 13 ' rotate at a peripheral speed which corresponds to the feed speed V.
- the punches 27 and the impression cylinders 13 and 13 ' have a predetermined temperature.
- the adhesive layer 6 can be heated on the one hand by the carrier tape 5 and the hot stamping foil 4 and on the other hand by the substrate 1 to the temperature necessary for the adhesive bonding.
- the substrate 1 and the carrier tape 5 are not pressed together.
- the substrate 1 and the carrier tape 5, which are glued together by the label 3 or 3 ', are advanced to the second tape roll 22 or 22' until the carrier tape 5 is deflected out of the adhesive plane 18 and the label 3 or 3 3 'is separated from the carrier tape 5 and from the hot stamping foil 4.
- the substrate 1 and the carrier tape 5 can therefore be moved freely in the subsequent feed phase.
- the carrier tape 5 is advantageously pushed back in the adhesive plane 18 by a predetermined length during the remaining time of the feed phase in order to better utilize the hot stamping foil 4.
- both sides of the adhesive station 11 and 11 ' arranged tape rolls as dancers the non-uniform feed of the carrier tape 5 in the adhesive plane 18 from.
- the third tape roll 23 If the third tape roll 23 is between two adhesive stations 11 and 11 ', it guides the carrier tape 5 instead of the auxiliary roller 24 by means of the fourth tape roll 26 back into the adhesive plane 18, so that the carrier tape 5 together with the substrate 1 is guided through the following adhesive unit 11' is.
- the second tape roll 22 'assigned to this adhesive station 11' lifts the carrier tape 5 again from the adhesive plane 18, with a further adhesive label 3 'remaining on the substrate 1.
- the carrier tape 5 which is used in accordance with the number of adhesive stations 11, 11 'passed is then passed via the assigned third tape roll 23' by means of the auxiliary roll 24 to the take-up roll 25.
- a cooling section 30 or 30 ' is preferably arranged immediately behind each adhesive station 11 or 11', so that before the label 3 or 3 'is detached when the carrier tape 5 is deflected around the second tape roll 22 or 22', the adhesive layer 6 is Mark 3 or 3 'has cooled sufficiently and the adhesive develops sufficient strength to avoid fraying of the edges of the mark 3 or 3' when it is removed from the hot stamping foil 4.
- the drive systems (not shown here) of the adhesive stations 11, 11 ', the pulling device 14, the winding roller 15, the drive rollers 20 and the take-up roller 25 are connected to a common control device 31 by means of lines (not shown here).
- Control variables can be detected by means of sensors, not shown here, and the Control device 31 communicable. From this, it calculates, coordinated with each other, the drive power and the speed for each drive system.
- the control device 31 monitors the temperatures of all heated surfaces, e.g. B. the stamp surfaces 28, and the cooling capacity of the cooling paths 30, 30 ', whereby control variables are transmitted to it by means of temperature sensors, not shown here.
- the adhesive device described makes it possible to apply the marks 3, 3 'in a continuous process, isolated from one another, to predetermined locations on the substrate 1 without the substrate 1 having to be stopped in the adhesive station 11 or 11' for the application and then accelerated again.
- This is achieved by the special shape of the stamp surfaces 28, which are part of a cylinder jacket 29 which is concentric with the stamp cylinder 12 or 12 'and whose peripheral speed during the rolling motion of the stamp 27 on the impression cylinder 13 or 13' is equal to the feed speed V.
- the carrier tape 5 advantageously has a supply loop 32 immediately after the cooling section 30.
- the length of the supply loop 32 can be predetermined by adjusting the height of the third tape roll 23 above the adhesive plane 18.
- the MaT brand division can thus be adapted to the distance A and the MoT motif division.
- a storage loop 33 for the substrate 1 is advantageously provided between the adhesive stations 11, 11 'and is arranged on the same side of the adhesive plane 18 as the impression cylinder 13 or 13'.
- a deflection roller 34 guides the substrate 1 away from the carrier tape 5 out of the adhesive plane 18.
- the substrate 1 wraps around a tensioning roller 35 which can be displaced perpendicularly to the adhesive plane 18 and passes back into the adhesive plane 18 via the subsequent impression cylinder 13 '.
- the length of the storage loop 33 is predetermined by the distance between the tensioning roller 35 and the adhesive plane 18. By moving the tension roller 35, the motif division MoT of the substrate 1 can be adapted to the distance A and the mark division MaT.
- the adhesive stations 11, 11 ' are arranged displaceably in the adhesive plane 18 in order to adapt the distance A to the motif division MoT and the brand division MaT.
- individual adhesive stations 11 ' can additionally be installed in the adhesive plane 18 or removed from the adhesive device.
- the pulling device 14 is advantageously set up for post-treatment of the motif 2 completed with the mark 3, 3 '. If embossing or printing is carried out, a further security feature, which extends over parts of the substrate 1 and the mark 3, 3 ', can be attached to the substrate 1 by means of these operations.
- the drive cylinder 16 can, for. B. can be provided as an embossing or printing roller. Post-annealing of the adhesive layer 6 of the brand 3 or 3 'to improve its adhesive strength on the substrate 1 can also be used as a post-treatment, particularly at high feed speeds V.
- the pulling device 14 has at least one counter-pressure roller 36 and a guide roller 36' as a post-embossing station or as a printing station. additionally on that roll on the drive cylinder 16.
- the feed speed V reaches 60 m / min. or more, several such pressure rollers are preferably arranged on the drive cylinder 16 instead of a single counterpressure roller 36, so that the adhesive layer 6 is heated for a sufficiently long time.
- the adhesive device advantageously has sensors 37 and 38 connected to the control device 31 in order to achieve a highly precise adhesive application of the marks 3, 3 ′ to the predetermined position of the motifs 2.
- the sensors 37 and 38 are e.g. B. optical readers that receive light in transmission or in reflection, the received light being modulated by each passing mark with the feed speed V or with the belt speed B.
- the sensor 37 or 38 emits a pulse signal to the control device 31.
- the sensor 37 or 38 is preferably slidably and / or exchangeably fastened so that it can be quickly adapted to the position of the division marks on the new substrate 1 or on the new hot stamping foil 4 when changing.
- the first sensor 37 is arranged between the first deflection roller 10 and the first gluing station 11 and registers the passage of the division marks on the substrate 1.
- the second sensor 38 is, for. B. between the supply roll 19 and the drive rollers 20 and reads the passing division marks from the hot stamping foil 4. These divide the MaT brand division into whole numbers.
- the stamp cylinder 12 or 12 ' preferably has a rotary encoder 39 or 39' connected to its axis, so that a precise angle of rotation value of the stamp cylinder 12 or 12 'can be transmitted via lines of the control device 31, not shown.
- the control device 31 processes the signals from the sensors 37 and 38 and the rotary encoders 39 and 39 'and regulates the belt speed B, the feed speed V and the angular speed of the stamp cylinder 12 or 12' to the predetermined values so that the marks 3, 3 ' in the gluing device 11 or 11 'are aligned precisely in their predetermined position on the motifs 2.
- the control device 31 advantageously regulates the angular speed of the stamp cylinder 12 or 12 ′ during each gluing and intermediate phase in such a way that the peripheral speed of the stamp surfaces 28 is equal to the feed speed V.
- the angular velocity of the stamp cylinders 12 or 12 ′ can be reduced or increased, depending on whether the motif division MoT is larger or smaller than the distance between the stamp surfaces 28 on the cylinder jacket 29.
- the carrier tape 5 has a speed which is composed of the tape speed B and the speed of the carriage 40 and which, at least during the adhesive and intermediate phase, is equal to the feed speed V of the substrate 1. Movement of the carriage 40 in the running direction 8 or in the opposite direction increases the speed of the carrier tape 5 in the adhesive plane 18 with respect to the tape speed B or reduces it or reverses it, i. H. the carrier tape 5 is retracted counter to the running direction 8 by the predetermined length.
- a drive 41 transmits, for. B. by means of a linkage 42, the predetermined periodic movement on the carriage 40, the speed of which is predetermined at each point of the movement.
- An odometer 43 is fixed on the gluing device and reads, for example, markers on the carriage 40.
- the path meter 43 is connected to the control device 31 by means of lines (not shown here) and transmits to it by means of signals the respective position of the carriage 40 on its predetermined path, delimited by two reversal points 44 and 45.
- the control device 31 regulates the speed of the drive 41 as a function of the position of the slide 40 and the signals from the sensors 37 and 38 and the rotary encoder 39, 39 '. B.
- a stepper or linear motor which is controlled by means of a predetermined pulse sequence from the control device 31, because the predetermined differential speed VB on the path in the running direction 8 can be generated during a larger proportion of the working cycle Az and the movement of the carriage 40 each of the motif division MoT and the Mat brand division is optimally adaptable.
- the substrate 1 is pulled by the pulling device 14 through the gluing stations 11, 11 'at the predetermined uniform feed speed V, which is controlled by the control device 31 with the aid of the signals from the sensor 37.
- the control device 31 calculates the necessary angular velocity of the stamp cylinders 12, 12 'as a function of the respective phase of the working cycle Az.
- the conveyor belt 5 becomes the belt speed by the drive rollers 20 B issued, the regulation of which takes place by means of the signals from the sensor 38 and two predetermined values, the first of which indicates the number of division marks in each division MaT and the second the number of gluing stations 11, 11 '.
- the carriage 40 is moved from the first turning point 44 uniformly with the differential speed V-B in the running direction 8 to the second turning point 45.
- the mark 3 or 3 'in the hot stamping foil 4 moves in the adhesive plane 18 together with the substrate 1 at the feed speed V and lies on the motif 2 at the predetermined location.
- the control device 31 recognizes the precise alignment of the marks 3 and 3 'on the motif 2. Any deviations are corrected by brief changes in the belt speed B.
- the control device 31 synchronizes the movement of the motif 2 to the stamp 27 so that the stamp surfaces 28 are aligned precisely with the marks 3 and 3' and roll on them.
- the adhesive layer 6 is heated on a surface line of the cylinder shell 29 and bonded to the substrate 1 under the pressure exerted by the stamp 27 and the impression cylinder 13 or 13 '.
- the carrier tape 5 and the substrate 1 migrate one above the other through the cooling sections 30 and 30 ', respectively. Thereafter, the strength of the adhesive in the adhesive layer 6 is so great that the mark 3 or 3 'is firmly connected to the substrate 1 and is separated from the hot stamping foil 4 when the carrier tape 5 is removed from the substrate by means of the tape roll 22 or 22' 1 is steered away.
- the carriage 40 has in the meantime reached the second turning point 45 and returns to the first turning point 44 during the feed phase in order to start moving again in the direction of travel 8 shortly before the next gluing phase begins.
- the drive rollers 20 move the carrier tape 5 forward in one working cycle Az by as many mark divisions MaT as marks 3, 3 'are simultaneously glued on during the gluing phase. This process is illustrated in the diagram in FIG. 4.
- the substrate 1 travels a distance W 1 at the feed speed V.
- the carrier tape 5 is unwound a distance W 2 from the supply roll 19 at the tape speed B and moved in the adhesive plane 18 by a distance W 3 .
- the function of the distance W 3 during each working cycle Az arises from the distance W 2 shown in dashed lines and the superimposition of the movement of the carriage 40.
- the carrier belt 5 has the feed speed V, while between each second reversal point 45 and each first reversal point 44, ie during the feed phase, is withdrawn by a predetermined length.
- each adhesive station 11 or 11 'or each group of such stations 11, 11' advantageously has the carrier tape 5 or 5 'assigned to it with independent tape guides, which are shown in the drawing by the supply and take-up rolls 19 and 25 or 19 'and 25' are indicated.
- This arrangement enables at least two marks 3 and 3 '(FIG. 1) to be affixed to the same motif 2 (FIG. 1) or at least one mark 3 and 3' each to be affixed to motifs 2 of the same substrate 1 lying next to one another transversely to the running direction 8. It is also possible to glue on different brands 3 and 3 ', which can also have different sizes.
- the two gluing stations 11 and 11 ' are arranged as in FIG. 6 in order to glue the marks 3, 3' on both sides of the substrate 1.
- the independent tape guides are indicated in the drawing by the supply and take-up rolls 19 and 25 or 19 'and 25'.
- the band guide for the carrier band 5' represented by the supply and take-up rolls 19 ', 25' on the Side of the stamp cylinder 12 'of the substrate 1 is provided.
- the substrate 1 has on one side the marks 3 'stuck in the first gluing station 11 and on the other the marks 3' applied by the second gluing station 11 '.
- the adhesive plane 18 (FIG. 3) is advantageously designed as part of the outer surface 18 'of the single impression cylinder 13 in order to save space by rolling up the adhesive plane 18.
- At least one stamp cylinder 12 or 12 ′ is arranged on the impression cylinder 13 in such a way that its cylinder jacket 29 rolls on the impression cylinder 13.
- the stamp cylinder 12 or 12 ' forms with the impression cylinder 13 the adhesive station 11 or 11' ( Figure 3).
- An angle 0 is included between the radial rays 47, 47 ', starting from an axis 46 of the impression cylinder 13 and intersecting the axes of the stamp cylinders 12, 12', which determines the distance A (FIG. 3) between the adhesive stations 11, 11 '.
- the gluing stations 11, 11 ' can be displaced on the lateral surface 18' in the direction of the axis 46 or around the axis 46, the angle 0 being variable.
- the carriage 40 has the shape of a circular sector, the tip (not shown here) of which is rotatable about the axis 46.
- the drive 41 sets the carriage 40 in an oscillating motion with the oscillation duration of the length of the working cycle Az about the axis 46.
- the axes of the belt rollers 21, 22 and 23 or 21, 22, 22 ', 23, 23' and 26 move on the carriage 40 at a predetermined radial distance about the axis 46.
- the impression cylinder 13 rotates in the running direction 8 and has a peripheral speed which corresponds to the feed speed V of the substrate 1 generated by the pulling device 14.
- the drive rollers 20 convey the carrier belt 5 from the supply roll 19 to the first belt roll 21 and the used carrier belt 5 from the third belt roll 23 or 23 'to the take-up roll 25. After the cooling section 30 or 30', the belt roll 22 or 22 'lifts. the carrier tape 5 from the substrate 1, wherein the marks 3, 3 'glued to the substrate 1 are detached from the carrier tape 5.
- the devices for feeding in and out advantageously include an feeder 48 and a delivery arm 49 Impression cylinder 13 arranged. After the counter-pressure cylinder 13 there is a stacking stack 51 within the reach of the boom 49, on which the stuck substrates 1 are stacked.
- the impression cylinder 13 has for transporting the arcuate substrate 1 over the outer surface 18 ' at least one driver 52, which detects or releases the substrate 1 on the outer surface 18 'at a predetermined angle of rotation of the impression cylinder 13.
- the feeder 48, the boom 49 and the driver 52 are connected by means of lines (not shown) to the control device 31, which is set up to synchronize the movements of the feeder 48 and the boom 49 with the corresponding position of the driver 52.
- the feeder 48 lifts a single substrate 1 from a supply stack 50 and guides its leading edge synchronously to the driver 52 on the impression cylinder 13.
- the substrate 1 captured by the driver 52 is smoothly clinging to a part of the lateral surface 18 'predetermined by the size of the substrate 1, fed to at least one adhesive station 11 or 11' and stuck with the label 3 or 3 '.
- at least one counter pressure roller 36 for the aftertreatment can be arranged on the counter pressure cylinder 13, under which the glued substrate 1 passes.
- the cantilever 49 lifts the substrate 1 at a predetermined angle of rotation from the lateral surface 18 ′, at which the driver 52 releases the substrate 1, and places it in an orderly manner on the depositing stack 51.
- an ordinary foil without an adhesive layer 6 can also be used, for example an embossing foil 53 shown in FIG. 9, which has the marks 3, 3 '(FIG. 2).
- 5 denotes the carrier tape made of paper, polyester, etc., as the carrier of the stamping film 53 with low tensile strength.
- the embossing film 53 is glued to the carrier tape 5 with a separating layer 54, the adhesive force of which, for. B. can be canceled by exposure to heat.
- the stamping foil 53 z. B the optically variable diffraction pattern 7, such as diffraction gratings or holograms, embedded, wherein the material of the embossing film 53 is well transparent at least for some of the electromagnetic waves in the range of wavelengths from 0.3 to 10 ⁇ m.
- Sections of the embossing film 53 form the marks 3 composed of the diffraction patterns 7. For example, after being glued to a security, they serve as a visually striking authenticity feature.
- the adhesive strength of the stuck-on marks 3 can be improved for certain adhesives by means of an adhesion promoter layer 53 'applied to the side of the embossing film 53 which is predetermined for the gluing.
- the band-shaped substrate 1 is applied from the first deflection roller 10 to the impression cylinder 13 and passed under at least one gluing station 11, 11 '(FIG. 3) to the second deflection roller 17, which lifts the substrate 1 from the impression cylinder 13 and it the pulling device 14 supplies.
- the pulling device 14 pulls the substrate 1 through the sticking device.
- Adhesives based on an epoxy resin or acrylate resin are advantageously suitable for bonding films made of plastic, since the adhesive strength is activated in a predetermined manner by means of electromagnetic rays or by means of corpuscular rays and since no cooling zone 30 or 30 '(FIG. 3) is required.
- electromagnetic rays or by means of corpuscular rays
- no cooling zone 30 or 30 '(FIG. 3) is required.
- ultraviolet, X-ray, gamma or electron beams can be used, UV light being particularly easy to handle.
- the adhesive is applied relatively thinly with an application unit 55, an application roller 56 having predetermined elastic pressure surfaces, not shown here, which roll on the surface to be coated in order to transfer the adhesive.
- the adhesive is activated, e.g. B. before the first gluing station 11.
- An irradiation station 57 has a radiation source 58 which generates a radiation dose sufficient to activate the adhesive strength in the applied adhesive.
- epoxy-based adhesives can also be activated in the presence of atmospheric oxygen.
- the application unit 55 is arranged between the first deflecting roller 10 and the first adhesive station 11 on the impression cylinder 13, on which the substrate 1 is transported in the running direction 8.
- the application unit 55 coats the surfaces of the substrate 1 that are predetermined for gluing with adhesive.
- Applying the low-viscosity adhesive to the substrate 1 has the advantage of leveling out any surface structure of the substrate 1 at the point predetermined for the adhesive, so that the brilliance of the mark 3 (FIG. 9) is not impaired by this surface structure.
- the irradiation station 57 is arranged after the application unit 55 and before the first gluing station 11. If acrylate-based adhesive is used, the activated adhesive must be protected from atmospheric oxygen until the marks 3 are stuck on, for example by means of a local nitrogen atmosphere.
- Each adhesive station 11, 11 ' is supplied with the embossing film 53 together with its carrier tape 5 from the supply roll 19, 19'.
- the marks 3 adhere sufficiently well to the locations which have become viscous and sticky due to the activation, so that they can be easily removed from the embossing film 53 and from the carrier tape 5.
- Advantageously heated stamp surfaces 28 supply heat to the mark 3 and facilitate detachment from the carrier tape 5.
- the take-up roll 25, 25 ′ picks up remaining remnants of the embossing film 53 and the carrier tape 5.
- the adhesive between the mark 3 and the substrate 1 reaches its full adhesive strength at room temperature after a curing time of at most 48 hours.
- the device has the advantage that the embossing foil 53 has to be less resilient to heat and the low-viscosity adhesive lighter is adaptable to the surface structure of the substrate 1 as a hot stamping foil.
- the supply of a predetermined amount of energy after activation in the form of heat or radiation to the adhesive under the brand 3 shortens the curing time of the adhesive, since the substrate 1 stuck with brands 3 can be processed more quickly.
- the energy supply to the adhesive can take place both on one side through the mark 3 or through the substrate 1 and also from both sides.
- the heat is supplied by means of the heated stamp surfaces 28 of the stamp cylinder 12 and / or by means of the heated drive cylinder 16 and the counter pressure rollers 36 in the pulling device 14, or the energy is applied by means of radiation in a further radiation device 59 arranged between the deflecting roller 17 and the pulling device 14 introduced into the adhesive, whereby in addition to the radiation types listed above, the entire range of electromagnetic waves can be used, which is suitable for heat production (IR, micro, centimeter waves, etc.).
- the irradiation station 57 is installed after the gluing station 11.
- the adhesives based on acrylic resin can preferably be processed, since the activation takes place only after the markers 3 have been put on and the markers 3 prevent the oxygen from accessing the activated adhesive even without a nitrogen atmosphere.
- the first tape roll 21 lowers the carrier tape 5 with the stamping film 53 facing the substrate 1 into the adhesive plane 18.
- the irradiation station 57 is arranged after the stamp cylinder 12 and before the second belt roll 22.
- the substrate 1 printed at the predetermined locations with an adhesive layer 60, together with the stamping film 53, passes between the stamp cylinder 12 and the impression cylinder 13.
- the stamp surface 28 presses the mark 3 of the stamping film 53 onto the adhesive layer 60, with all air bubbles being pushed away under the mark 3 will.
- the embossing film 53 adheres to the non-activated adhesive layer 60 until the radiation in the subsequent irradiation station 57 initiates the activation of the adhesive.
- the radiation dose is predetermined in such a way that the adhesive strength of the marks 3 on the substrate 1 after the further transport to the second tape roll 22 is so great that when the carrier tape 5 is lifted off after the tape roll 22, the label 3 emerges from the embossing film 53 and from the carrier tape 5 solves. Only the radiation through the carrier tape 5 and the embossing film 53 is shown as an example.
- the adhesive directly to the embossing foil 53 instead of to the substrate 1, for. B. also in a full-surface adhesive layer 60.
- the carrier tape 5 with the embossing film 53 is unwound from the supply roll 19 at the tape speed B by means of the drive rollers 20.
- the carrier tape 5 is deflected into the adhesive plane 18 via a fixed auxiliary roller 61 and the first tape roller 21, which can be moved with the carriage 40, in such a way that it runs on the rollers 21 and 61 and that the adhesive layers 60 applied to the embossing film 53 do not coincide with the rollers 21 and 61 come into contact.
- the application unit 55 and, in some cases, the radiation station 57 are arranged along the path of the embossing film 53 between the drive rollers 20 and the auxiliary roller 61. In this arrangement, more time is advantageously available for applying and at most for activating the adhesive, since the belt speed B is lower than the feed speed V of the substrate 1.
- FIGS. 10 to 12 can be combined with those of FIGS. 3, 5 to 8.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Labeling Devices (AREA)
- Credit Cards Or The Like (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Steroid Compounds (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Making Paper Articles (AREA)
Claims (12)
caractérisé en ce que
la surface de poinçon (28) du poinçon en relief (27) est réalisée sous la forme d'une partie d'une enveloppe cylindrique (29) concentrique au cylindre de poinçons (12, 12') et qui peut être roulée sur le cylindre-de contre-pression (132, 12') et en ce que
le dispositif de commande (31) commande les dispositifs d'entraînement (14, 20) d'une manière telle que le substrat (1) présente dans la station de collage (11, 11') une vitesse d'avance prédéterminée (V) dans la direction de parcours (8) et la vitesse de bande (B) de la bande porteuse (5, 5') est au total plus petite que la vitesse d'avance (V) du substrat (1), pendant la phase de collage dans un plan de collage (18) ou sur une surface d'enveloppe (18') de la bande porteuse (5, 5'), mais qu'elle correspond à la vitesse d'avance (V) du substrat (1) et que la bande porteuse (5, 5') se déplace d'une longueur prédéterminée dans la direction de parcours (6) pendant au moins une partie de la phase d'avance.
caractérisé en ce que
un capteur (37 ou 38) est relié au dispositif de commande (31) afin de détecter des marques de division sur la feuille (4, 53) ou le substrat (1) et en ce que le dispositif de commande (31) sert à synchroniser les marques (3; 3') les motifs (2) et le poinçon (27) au moyen des signaux des capteurs (37; 38).
caractérisé en ce que
le dispositif de commande (31) commande la vitesse angulaire du cylindre de poinçons (12, 12') d'une manière telle que la vitesse périphérique des surfaces de poinçon (28) correspond pendant chaque phase de collage et chaque phase intermédiaire à la vitesse d'avance (V) du substrat, mais que la vitesse angulaire du cylindre de poinçons (12, 12') permet pendant la phase d'avance une modification prédéterminée à la synchronisation des marques (3; 3'), des motifs (2) et des poinçons (27).
caractérisé en ce que
un chariot (40) coulissant en parallèle à la direction de parcours (8) effectue, d'une part, une avance prédéterminée pendant un déplacement périodique prédéterminé et, d'autre part, un retrait de la bande porteuse (5, 5') pendant le déplacement de celle-ci en opposition à la direction de parcours (8).
caractérisé en ce que
au moins deux stations de collage (11, 11') sont disposées l'une derrière l'autre afin de coller en alternance sur le substrat (1) les marques (3 ou 3') venant de la même feuille (4; 53) dans des motifs qui se suivent.
caractérisé en ce que,
au moins deux stations de collage (11, 11') sont disposées l'une derrière l'autre, chaque station de collage (11, 11') comportant un dispositif d'entraînement propre pour des bandes porteuses (5, 5') amenées de façon séparée.
caractérisé en ce que
les cylindres de poinçons (12, 12') des stations de collage (11, 11') présentent un cylindre de contre pression unique commun (13) et en ce que les stations de collage (11, 11') forment un angle prédéterminé (6) avec l'axe du contre-cylindre (13).
caractérisé en ce que
le substrat est guidé dans une forme incurvée, en ce que l'on utilise pour le transport du substrat (1) sur la surface d'enveloppe (18') un positionneur (48), un séparateur (49) et au moins un entraîneur (50) disposé sur le cylindre de contre-pression (13), parmi lesquels le positionneur (48) sert à amener le substrat (1) sur le contre-cylindre de pression (13) à partir d'une pile de réserve (50), l'entraîneur (52) sert à saisir et à libérer le substrat (1) à des angles de rotation prédéterminés du cylindre de contre-pression (13) et le séparateur (49) sert à enlever du cylindre de contre-pression (13) le substrat collé (1) et à déposer le substrat (1) sur la pile de dépôt (51).
caractérisé en ce que
le poinçon (27) comporte une surface de poinçon (28) et/ou une arête de coupe chauffée sur les bords de la surface de poinçon.
caractérisé en ce que
la feuille est réalisée sur la bande porteuse (5; 5') sous forme de feuille, ou bande, à estamper (53) sans couche de colle (6) et en ce qu'un outil d'application (55) servant à appliquer des couches de matières adhésives (60) aux emplacements prévus pour le collage de marques (3; 3') sur le substrat est disposé à un emplacement prédéterminé avant la station de collage (11; 11').
caractérisé en ce que
la feuille disposée sur la bande porteuse (5; 5') est une bande à estamper (53) sans couche de colle (6) et en ce qu'un outil d'application (55) destiné à appliquer des couches d'adhésif (60) sur le côté de la bande à estamper (53) opposé à la bande porteuse (5; 5' ) est disposé à un emplacement prédéterminé avant la station de collage (11 ou 11 ').
caractérisé en ce que
l'adhésif des couches d'adhésif (60) peut être activé par rayonnement et au moins une station de rayonnement (57) est utilisée pour l'activation de l'adhésif.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH457189 | 1989-12-21 | ||
CH457189 | 1989-12-21 | ||
CH4571/89 | 1989-12-21 | ||
CH133290 | 1990-04-19 | ||
CH133290 | 1990-04-19 | ||
CH1332/90 | 1990-04-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0433575A1 EP0433575A1 (fr) | 1991-06-26 |
EP0433575B1 true EP0433575B1 (fr) | 1994-12-21 |
EP0433575B2 EP0433575B2 (fr) | 1999-10-06 |
Family
ID=25687367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90118271A Expired - Lifetime EP0433575B2 (fr) | 1989-12-21 | 1990-09-24 | Dispositif pour appliquer des marques à partir d'une bande à estamper |
Country Status (8)
Country | Link |
---|---|
US (1) | US5207855A (fr) |
EP (1) | EP0433575B2 (fr) |
JP (1) | JPH03200535A (fr) |
AT (1) | ATE115916T1 (fr) |
CA (1) | CA2028649A1 (fr) |
DE (1) | DE59008083D1 (fr) |
DK (1) | DK0433575T3 (fr) |
FI (1) | FI906300A (fr) |
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DE102012110149B4 (de) | 2012-10-24 | 2019-02-07 | Leonhard Kurz Stiftung & Co. Kg | Heißprägevorrichtung |
DE102013015689A1 (de) * | 2013-09-16 | 2015-03-19 | Giesecke & Devrient Gmbh | Streifenförmige Endlosfolie und deren Verwendung |
JP6687528B2 (ja) * | 2014-03-24 | 2020-04-22 | エムジーアイ デジタル テクノロジー | 金メッキするための方法およびシステム |
DE102015006854A1 (de) | 2015-05-27 | 2016-12-01 | Giesecke & Devrient Gmbh | Appliziervorrichtung |
TWI764875B (zh) | 2015-11-03 | 2022-05-21 | 德商利昂哈德 庫爾茲公司 | 用於將薄膜上的轉印層施覆在底材上的方法及其施覆裝置 |
WO2018055645A1 (fr) * | 2016-09-26 | 2018-03-29 | Ashok Chaturvedi | Appareil d'estampage à la feuille repéré et procédé pour celui-ci |
CN111016421A (zh) * | 2020-01-20 | 2020-04-17 | 佛山市天正机械有限公司 | 薄膜烫金机构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US3217637A (en) * | 1964-03-06 | 1965-11-16 | Gottscho Inc Adolph | Hot roll leaf stamping apparatus |
US4063500A (en) * | 1975-09-25 | 1977-12-20 | E.D.M. Co., Ltd. | Rotary hot-stamping apparatus |
US4231290A (en) * | 1978-10-30 | 1980-11-04 | Norwood Marking & Equipment Co. | Multiple head marking device |
IT1152046B (it) * | 1981-08-24 | 1986-12-24 | Commw Scient Ind Res Org | Documenti di credito e simili e procedimento per la loro produzione |
DE3210551C2 (de) * | 1982-03-23 | 1984-11-08 | Fa. Leonhard Kurz, 8510 Fürth | Verfahren und Vorrichtung zum Anbringen eines Prägefolien-Abdruckes auf einer flexiblen Materialbahn |
JPS60137651A (ja) * | 1983-12-09 | 1985-07-22 | Rengo Co Ltd | 印刷方法 |
ATE124153T1 (de) * | 1989-06-05 | 1995-07-15 | Landis & Gyr Betriebs Ag | Schichtverbund mit beugungstrukturen. |
US5022950A (en) * | 1989-07-17 | 1991-06-11 | Philip Morris Incorporated | On-line embossing apparatus for a labeling machine |
-
1990
- 1990-09-24 AT AT90118271T patent/ATE115916T1/de not_active IP Right Cessation
- 1990-09-24 DK DK90118271.7T patent/DK0433575T3/da not_active Application Discontinuation
- 1990-09-24 DE DE59008083T patent/DE59008083D1/de not_active Expired - Fee Related
- 1990-09-24 EP EP90118271A patent/EP0433575B2/fr not_active Expired - Lifetime
- 1990-10-26 CA CA002028649A patent/CA2028649A1/fr not_active Abandoned
- 1990-11-27 US US07/618,632 patent/US5207855A/en not_active Expired - Lifetime
- 1990-11-30 JP JP2330910A patent/JPH03200535A/ja active Pending
- 1990-12-20 FI FI906300A patent/FI906300A/fi not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0741370B1 (fr) * | 1995-05-05 | 1998-08-19 | Landis & Gyr Technology Innovation AG | Procédé pour appliquer un élément de sécurité sur un substrat |
US6004253A (en) * | 1995-05-17 | 1999-12-21 | 3M Innovative Properties Company | Medical adhesive bandage manufacturing |
Also Published As
Publication number | Publication date |
---|---|
US5207855A (en) | 1993-05-04 |
JPH03200535A (ja) | 1991-09-02 |
DE59008083D1 (de) | 1995-02-02 |
EP0433575A1 (fr) | 1991-06-26 |
FI906300A0 (fi) | 1990-12-20 |
FI906300A (fi) | 1991-09-22 |
ATE115916T1 (de) | 1995-01-15 |
DK0433575T3 (da) | 1995-05-08 |
CA2028649A1 (fr) | 1991-06-22 |
EP0433575B2 (fr) | 1999-10-06 |
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