EP2353858A1 - Dispositif de gaufrage de feuilles d'enveloppement - Google Patents

Dispositif de gaufrage de feuilles d'enveloppement Download PDF

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Publication number
EP2353858A1
EP2353858A1 EP10405023A EP10405023A EP2353858A1 EP 2353858 A1 EP2353858 A1 EP 2353858A1 EP 10405023 A EP10405023 A EP 10405023A EP 10405023 A EP10405023 A EP 10405023A EP 2353858 A1 EP2353858 A1 EP 2353858A1
Authority
EP
European Patent Office
Prior art keywords
embossing
teeth
roller
rows
counter
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.)
Withdrawn
Application number
EP10405023A
Other languages
German (de)
English (en)
Inventor
Charles Boegli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boegli Gravures SA
Original Assignee
Boegli Gravures SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boegli Gravures SA filed Critical Boegli Gravures SA
Priority to EP10405023A priority Critical patent/EP2353858A1/fr
Priority to US13/522,897 priority patent/US9481141B2/en
Priority to BR112012019971A priority patent/BR112012019971B1/pt
Priority to RU2012134076/12U priority patent/RU156285U1/ru
Priority to EP11701677.4A priority patent/EP2533972B1/fr
Priority to PCT/EP2011/051417 priority patent/WO2011098376A1/fr
Priority to CA2789171A priority patent/CA2789171C/fr
Priority to PL11701677T priority patent/PL2533972T3/pl
Priority to CN201180008773.9A priority patent/CN102762365B/zh
Publication of EP2353858A1 publication Critical patent/EP2353858A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B31F2201/0733—Pattern
    • 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
    • B31F2201/0746—Roller cooperating with a non-even counter roller having a matching profile and having a self-centering profile

Definitions

  • the present patent application relates to a device for embossing wrapping films according to the preamble of claim 1 and to uses of the device for embossing tipping and wrapping films with reinforced areas.
  • Such wrapping films of paper, plastic or hybrid films, in which a. sputtered metal layer located between plastic and / or paper layers, are usable for cigarette mouthpieces or for the packaging of boxes or the like.
  • the wrapping film for a cigarette mouthpiece also known as mouthpiece coating, is called "tipping".
  • tipping used either a colored or white paper or foil that was cut to size to cover the mouthpiece area. Lately, tipping has also been provided with signs or logos, analogous to the satinizing and embossing of characters or authentication features on packaging films.
  • signs or logos analogous to the satinizing and embossing of characters or authentication features on packaging films.
  • authentication features, characters, words, logos or the like are referred to as "logos”.
  • the embossing of tipping according to the prior art is carried out off-line, ie not in time with a packaging system for cigarettes, in which provided on the one hand tobacco products and at the other end finished packaged cigarette boxes are ejected.
  • a device is used with two embossing rolls which are wide in relation to the embossing of inner liners and between which a relatively wide foil strip is made, on which several tipping paths, generally at least three, are embossed simultaneously.
  • the tracks are then isolated and shipped to the operators of packaging equipment.
  • Such an apparatus and uses which achieve this object are defined in claims 1, 17 and 18.
  • the metallised surface of the film is satinized, i. provided with a very large number of small indentations, which cause a diffuse reflection of the incident light.
  • a logo is created, either as parts of the unembossed glossy film surface or as embossed film surface parts, which show different optical effects depending on the light incidence.
  • an embossing unit which consists of three rollers, wherein in the case that all three rollers have teeth, the driven roller drives the two counter-rollers or the rollers are connected to each other via a synchronization means.
  • the device 1 assumes a pin-up configuration which is proven for embossing innerliners, in which all three rollers 2, 3 and 4 have teeth 5 projecting from the surface, wherein one tooth of one roller engages between four teeth of the other rollers a self-synchronization is achieved and the embossing more precise and the drive is simplified.
  • the first roller 2 is driven by a drive 6 shown symbolically, wherein the drive can also be a motor.
  • Fig. 1 are three rolls for the production of a film strip 7, see Fig. 41 , used.
  • the driven by drive 6 roller 2 contains logo lines 8, 8A, for example, contain the logo LB and at the two edges rows of teeth 9, to better transmit the driving force to the counter-rollers.
  • logo lines are understood to be lines on which any logos formed from teeth 5 are arranged.
  • the counter rollers 3 and 4 have only teeth 5 here.
  • the metallized surface of the packaging film is embossed, so that in almost all cases the driven roller has the logos, while in embossing film wrapping it may be advantageous to place the logos on one of the non-driven embossing rollers. to get a positively outstanding logo, see FIG. 2
  • one of the two non-driven rollers, the embossing roller 4A has the logo lines.
  • the device 25 comprises a driven roller 2F and an embossing roller 3A having the logo lines driven therethrough.
  • the embossing roller on a double circumference of the driven roller here, the embossing roller on a double circumference of the driven roller.
  • rollers with logo and / or reinforcing lines and rows and optionally with isolated teeth are defined as embossing rollers, while the other rollers, whether driven directly or indirectly or via synchronizing means, are defined as counter-rollers.
  • this does not exclude that even more than one roll of a device can have logo and / or reinforcement rows and rows.
  • the film strip is always performed in the same orientation with respect to one side between the rollers.
  • the teeth 5 are shown in a pyramidal shape with a square outline, wherein the tips can be flattened up to 25%.
  • a number of other pyramidal teeth are presented with a variety of other layouts and shapes, e.g. pyramidal teeth of rectangular outline, e.g. in the direction of the longitudinal axis have a greater length of its base than in the other direction.
  • the counter rolls are driven by synchronization means, it may also be conical or frusto-conical teeth.
  • the teeth can be pitched, i. a distance between the tips, from 0.05 mm to 0.4 mm, at a theoretical height without flattening of 0.03 mm to 0.3 mm.
  • rollers are preferably mounted such that they can be deflected to a certain extent in all three coordinate directions.
  • FIGS. 4 to 14 are embodiments of the WO 02/07671 the same applicant has been adapted according to the invention.
  • Device 40 shows three rollers, the same embossing roller 2 as in the preceding examples, which cooperates with a first counter-roller 41 and a second counter-roller 42, wherein the first roller 2 is driven by a drive 6, while the two counter-rollers, neither driven nor with the driven roller via synchronization elements, such as gears are synchronized, but here are driven only via the film strip 7.
  • the three embossing rollers do not have the same structure.
  • the driven embossing roll 2 is according to the embodiment FIG. 4 the same as before, while the first counter-roller 41 is provided with grooves 43 which run around the entire circumference and are arranged parallel to each other such that the teeth 5 of the embossing roller 2 engage in the grooves.
  • the resulting between the grooves 43 rings 44 are also tapered toward the outside and flattened so that they engage between the truncated pyramidal teeth 5.
  • the second counter-roller 42 has longitudinal ribs 45 which, like the rings 44, also taper outwards and are flattened in such a way that the longitudinal ribs 45 cooperate with the teeth 5 of the embossing roller 2.
  • the rings or longitudinal ribs can influence the appearance of the embossing pattern produced by the embossing roller with teeth.
  • embossing roll arrangements it is possible, by varying the teeth 5 or the rings 44 or the longitudinal ribs 46, i. by changing the height, the flanks or edges of the teeth, rings or longitudinal ribs or patterning the upper surface of various embossing patterns or characters produce.
  • FIG. 4 or 5 is indicated that the two counter-rollers with the embossing roll 2 are engaged, but this is not necessarily always the case. It is also conceivable that the first or second mating roller is only engaged with the first or preceding roller or can be brought into engagement. Moreover, it may be advantageous to provide more than a total of three embossing rollers for certain applications, which have a different surface structure. Furthermore, both the diameter and the length of the individual rolls be different. In addition to the metal rolls, soft rolls can also be used.
  • FIG. 5 can be seen a second device 47 with the same embossing roller 2 and the counter-rollers 41 and 42 with the rings, or longitudinal ribs, wherein the order of the counter-rollers with respect to the order according to FIG. 4 is reversed and seen in the direction of the material 7, here first the embossing roller with the longitudinal ribs engages and then the embossing roller with the rings.
  • the device 48 has a driven roller 2F and, as in FIG FIG. 4 , as a second roller, the counter-roller 41 with the rings 44.
  • the subsequent embossing roll 4A is similar to that shown in FIG Fig. 2 , In the Figures 6 and 6A It is shown how the rollers 2, 41 and 4A are positively synchronized by the gears 48, 49, 50. Forced synchronization is particularly appropriate if the material warps during embossing.
  • FIG. 6 is the device 51 according to FIG. 7 illustrated, wherein the embossing roller 2 with the toothed roller 3 and the ring roller 41 cooperates.
  • the device 52 according to Fig. 8 the two counter-rollers are reversed, the rollers of these two versions are not necessarily synchronized.
  • FIG. 9 In the device 53, a combination of the drive roller 2F with the embossing roller 3A and the longitudinal rib roller 42, which does not require forced synchronization, is shown.
  • FIG. 12 and 12A is a variant for the execution of FIG. 10 shown, wherein in the device 58, the embossing roll 2 and the toothed roller 3 have the same toothing 5, ie have a pin up-pin-up configuration and the two non-driven rollers 3 and 55 are forcibly synchronized via a gear with the gears 48, 49 and 57 ,
  • the rubber roller 55 may be used instead of the ring roller 41 or the longitudinally ribbed roller 42.
  • the bearings, or the two yokes 6A, which receive the two bearings are also schematically drawn. This is also indicated that the bearings of the roll axes can be done individually, in groups or together.
  • the embossing rollers need not be of the same diameter and length, but in deviation from the first example, the diameters of the rollers, if not equal, must be in an integer relationship if the synchronization is by gears, while the length can be individual.
  • FIGS. 13 or 14 Further experiments have shown that most of the advantages mentioned above also with a device with two embossing rollers according to the FIGS. 13 or 14 can be achieved.
  • the only very schematically drawn device 59 in FIG. 13 also has the embossing roller 2 with the logo and / or reinforcing lines and rows and a second roller 41 with the rings 44 and grooves 43. It is also the drive 6 drawn, while the yokes are not shown.
  • FIG. 14 is a device 59A with the embossing roller 2 and the second roller 42 with the longitudinal ribs 45.
  • the other elements are the same as in the previous devices. That for the three-roll system according to Figures 4-12 The same applies mutatis mutandis to the two-roll system according to the FIGS. 13 and 14 , with the advantage of greater simplicity. If, in the case of particularly difficult material, there is a tendency to roll up after being treated with two rollers, a smoothing device, for example with smooth rubber rollers, can be connected downstream.
  • FIGS. 15 to 22 put, starting from the EP-A-1 925 443 of the same applicant, further embodiments of counter-rollers to achieve a better embossing in certain embossing operations and paper types.
  • By using the rolls described below not only a better refraction and neutralization of the paper underlay with respect to wrinkling, tubing and curling is achieved, but in particular also an aesthetically far improved surface of the film.
  • such a surface of the film allows a finer and more accurate embossing of very fine structures, which serve for example for the production of authentication features.
  • a device 60 is shown with three rollers, wherein the embossing roller 2 is driven by the drive 6.
  • the film 7 first passes through the pair of rollers 2 and R2 and then the pair of rollers 2 and R3. It follows that the film first passes through the arrangement with different structures of a pair of rollers, and then by the surface structure of the second pair of rolls arrangement differently, ie to be treated inhomogeneous, resulting in a completely inhomogeneous treatment of the film, which shows surprising results.
  • Fig. 15 is, as already mentioned, the embossing roller 2 is provided with homogeneously rasterized individual teeth 5 and the logo and / or reinforcing lines and rows, wherein the tooth arrangement defines the basic grid GR.
  • the surface structures of the counter rollers R2 and R3 are symbolized by the letters A - J, and Q - Z, respectively.
  • R2A denotes the surface structure A of the counter roll R2, and R3Q the surface structure Q on counter roll R3, etc.
  • Fig. 16 is given a possible surface structure of the counter rolls R2 and R3.
  • the surface structure A of the roll surface of R2 according to Fig. 16 is defined by longitudinal ribs 45A which are interrupted by individual structural elements in the form of rows of teeth 61, the row of teeth 61 being composed of individual teeth 5 and the teeth in the present example having a truncated pyramidal configuration.
  • the surface of R2 therefore does not consist of uniform longitudinal ribs as in FIG Fig. 4 but from longitudinal ribs which are interrupted by circular rows of teeth, wherein the grid of these structural elements is not the same as the basic grid GR.
  • the structure Q of the third mating roll R3 here consists of uniformly arranged circular ribs 44, as shown in FIG Fig. 4 ,
  • the surface structure B of the counter roll R2 has the interrupted longitudinal ribs 45A and double rows of teeth 62, it being understood that is that it can also be three or more rows of teeth that interrupt the longitudinal ribs.
  • the counter roll R3 has the same surface structure Q as shown Fig. 16 on.
  • Fig. 18 it is shown that the counter-roller R2 has the same surface structure A as in FIG Fig. 16 while the counter roll R3 has a surface structure R in which circular ribs 63 are interrupted by longitudinal rows of teeth 64, the rows of teeth consisting of individual teeth 5.
  • the counter roll R2 has the surface structure B as in FIG Fig. 17 while the counter roll R3 has a surface structure S in which the circular ribs 63 are interrupted by double longitudinal rows 65, these rows also consisting of individual teeth 5.
  • FIGS. 15 to 19 shows that a great variety of variations is conceivable.
  • both the dimensions of the individual teeth and the spacing between the rows of teeth as well as the longitudinal or circular ribs may vary in dimensions and distances, provided that they are sized and arranged to be always engaged, or rolling with the rastered teeth of the counter roll R1 can be brought.
  • any combination of the specified types of rolls of both mating rolls is possible.
  • FIGS. 20 to 22 Shown surface structures in which the individual teeth or continuous ribs structure elements are arranged helically.
  • a surface structure G is shown in which in the longitudinal ribs 45 as shown in FIG Fig. 19 Structural elements 66 are arranged helically and, for example, at an angle of 45 ° to the longitudinal axis, which in turn consist of rows of teeth with individual teeth 5.
  • the counter-roller R3 has a surface structure X, which is formed in mirror image to the structure G, but wherein structural elements 67 of two rows of teeth 5 and at the angle of z. B. 45 ° to the longitudinal axis of the counter roll are arranged.
  • the counter roller R3 with surface structure X also rings 44, which are pierced by the structural elements 65.
  • a surface structure H is shown whose structural elements do not consist of rows with individual teeth, but of circular ribs 68, wherein the distances between the individual ribs is variable and there are no longitudinal ribs.
  • the counter roll R3 has the surface structure Y, which consists of longitudinal ribs 45. Again, the interaction of the counter rolls R2 and R3 results in a non-homogeneous refraction of the paper fibers.
  • ribs 68 A are provided as structural elements, but without intervening longitudinal or Transverse ribs, whereby here too the distances between the individual ribs can be variable.
  • the ribs 68B of the counter roll R3, which give the surface structure Z, are arranged in close tightness and helical in this example.
  • an interaction of the two counter-rollers R2 and R3 gives a non-homogeneous embossing and thus a maximum refraction of the paper fibers.
  • FIGS. 23 to 32 Further variants of roll surfaces and teeth are shown, with the exception of the WO-A1-2009 / 155720 of the same applicant.
  • Fig. 23 shows a device 69 with the embossing roller 2, which is shown here in a different representation than previously drawn, with teeth 70 and the logo and / or reinforcing lines and rows, which cooperates with a ring roller 41 and a toothed roller 4B.
  • the embossing and toothed roller can also be reversed.
  • the ring roller 41 may also be a ribbed roller 42.
  • the opening angle of the tooth flanks are different in radial and axial alignment.
  • the opening angle ⁇ between two adjacent flanks 71FR and 72FR of the teeth 71 and 72 is smaller than the opening angle ⁇ between the two axially aligned adjacent tooth flanks 72FA and 73FA Teeth 72 and 73 according to section XXVI-XXVI of Fig. 24 ,
  • the theoretical tooth height X measured from the theoretical tooth tip ZS to the tooth root ZG1, is greater than the tooth height Y between the theoretical tooth tip ZS and the tooth root ZG2, these theoretical tooth tips ZS, measured from the rotation axis, being equidistant for all teeth and for the information given in
  • embossing rollers are the minimum distances, the step, about 0.3 mm at a height of the teeth up to 0.5 mm. With the present embodiment of the teeth, it is possible to reduce the minimum distance up to 0.05 mm.
  • the opening angle ⁇ may be in a range of 40 ° - 90 ° and the angle ⁇ in a range of 60 ° - 120 °, where ⁇ is always less than ⁇ .
  • the tooth height differences, i. X - Y, can be in a range of 0.02 - 0.43 mm.
  • FIG. 33 a further device 85 is shown in which the teeth 5 are arranged with a square or rectangular base not parallel and perpendicular to the roll axes A1, A2, A3, but rotated by an angle d.
  • the angle d 45 °.
  • the angle d may be in a range of greater than 0 ° to 89 °, preferably in a range of 35 ° to 60 °.
  • the embossing roller 2G has the usual logos and the like, the toothed roller 4G has only teeth 5, and ring roller 41G has obliquely arranged rings 44G which may be continuous or interrupted.
  • the individual teeth 5 and the rings 44G are each rotated by the angle d with respect to the roll axes.
  • the first problem can be solved by the fact that the logo lines 8, 8A; 15, 15A; 16, 16A are arranged offset on the two Tippingbahnen 7A and 7B, as can be seen from the drawings.
  • the four embodiments shown for embossing Tippings according to the Figures 35 . 36 - 38 are all logo lines 8; 15; 16 of the embossing rollers 2, 2A, 2B, 2C, in each case one line opposite to the logo lines 8A; 15A; or 16A offset from one another.
  • Fig. 43 show, in the two cigarettes 10 and 11 are shown, around their ends, for example, with filters, the Tippings 12 and 13 are wrapped.
  • the teeth are uniformly distributed around the entire circumference and the teeth of at least one logo line 8, 8A always engaged with teeth of at least one other embossing roller. This ensures that not only the required drive of the counter-rollers is ensured, but also that a nicking of the roller with the logos over the other rollers and thus harmful vibrations are avoided.
  • synchronization means 14 such as Gears, timing belts or electronic drive means used to drive these synchronously with the embossing roller.
  • Fig. 38 schematically illustrates the situation in which the logo lines 16, 16A are designed so that a Einnicken could not be avoided, unless appropriate measures are taken.
  • the embossing roller is always in the required contact with the counter-rollers, so that a buckling is avoided and thus the distance of the rollers to each other always remains constant.
  • All the logo lines shown have in common that they are arranged and shaped such that after the gluing of the wrapping webs, the logos applied thereto at the interfaces thereof seamlessly, i. without visible disturbances of the continuity of the logo, e.g. a lettering may appear.
  • Fig. 41 is enlarged and shown schematically the structure of the logos 8, 8A on the embossing roller 2 shown in section and the structure and arrangement of the embossed logos 38, 38A on the film strip 7 with the two Tippingbahnen 7A and 7B, wherein the embossing roll has been omitted there and on one of the counter-rollers 3 or 4 is seen.
  • the foil strip is structured only at the locations where logo lines were present on the embossing roll 2 and is narrower than the embossing rolls.
  • Fig. 42 is even better illustrated that the letters of the logo on the film strip are formed by depressions, which have been caused by corresponding teeth 5 on the driven embossing roller 2.
  • the logos on one of the counter-rollers be arranged, see Figures 2 and 3 , Wherein, with the same orientation of the sides of the foil strip with respect to the rollers, these logos are formed by elevations.
  • Fig. 43 illustrates a Tippingbahn piece glued on two cigarette ends 10, 11, wherein the next step, the cutting and separation of the two Tippingbahn pieces will be done.
  • the logos 38 and 38A are made up of the two letters LB, but any characters, characters, or authentication features can be assembled from any constellation of teeth.
  • a stamping unit for Tippings or other wrapping films can also consist of only two embossing rollers, according to Fig. 3 the counter roll 3A has a double diameter of the driven embossing roll 2F and the logos 8, 8A and the rows of teeth 9.
  • the counter-roller can also be a ring roller 41 according Fig. 13 or a ribbed roller 42 according to Fig. 14 be.
  • the Tippings are usually marked off-line on multiple coil width, isolated on a coil width and applied to the cigarette ends with the previously known methods.
  • the device according to the invention allows the whole process to be read more precisely and easily online, i. during the packaging process.
  • the film strip 7 is embossed by the embossing unit 1 and then in the gluing and cutting unit 18, the double-dipping is wrapped around two cigarette ends and the cigarettes are separated. From there the individual arrive Cigarettes either in a feed robot 19 and from there to the online packaging system 20 to be packaged by the innerliner or directly into the online packaging system, as indicated by the arrows 21, 22, 23.
  • This on-line process along with the relatively easy interchangeability of the embossing rollers and the wide variety of design options, results in a significant increase in productivity and design options.
  • the embossing and application of Tippings is shown, but can be as embossed film also serve for wrapping objects other than cigarettes, especially where it matters that it does not warp and cost-effective embossing of various patterns, for example, also desired on white paper is.
  • FIGS. 44 to 47 is shown as a further application of the inventive devices, the embossing of reinforcement zones on wrapping paper and the use of the same for wrapping boxes.
  • these reinforcement zones also have a decorative character, in which case the reinforcement rows and rows on the embossing rollers and thus the corresponding reinforcement zones on the film need not have entire rows of teeth; they can also be composed of individual areas, see Fig. 39 , In particular, the reinforcing rows on the embossing rollers prevent the Einnicken the same in most cases.
  • embossed film is according to the box 30 according to FIG. 44 such that the reinforcement zones 31 and 32 embossed with the reinforcing rows and rows 26 and 27 are located at the edges of the box, wherein one or more sides may have logos 38, 38A.
  • gaps 29 of the vertical reinforcing rows 27 are shown selectively and as a possibility.
  • the wrapping film for the box 33 of FIG. 45 was with the embossing roll 2E of FIG. 40 marked and shows only gain zones 31 and 32.
  • FIG. 46 As an alternative, a wrapping film is shown around a triangular box 34, whose reinforcement zones 31 and 32 and logos 38, 38A have been embossed with an embossing roller corresponding to the embossing roller 2D of FIG. 39 equivalent.
  • the embossed wrapping paper according to Fig. 47 has fine horizontal lines 35 and vertical rows 36, the both decorative and act as reinforcement zones. It goes without saying that the symbolically represented logos and reinforcement zones of the drawings represent a very wide variety of design options.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
EP10405023A 2010-02-09 2010-02-09 Dispositif de gaufrage de feuilles d'enveloppement Withdrawn EP2353858A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP10405023A EP2353858A1 (fr) 2010-02-09 2010-02-09 Dispositif de gaufrage de feuilles d'enveloppement
US13/522,897 US9481141B2 (en) 2010-02-09 2011-02-01 Device for embossing wrapping foils
BR112012019971A BR112012019971B1 (pt) 2010-02-09 2011-02-01 dispositivo para a gofragem de filmes de embalagem e uso do dispositivo
RU2012134076/12U RU156285U1 (ru) 2010-02-09 2011-02-01 Устройство для тиснения упаковочной фольги
EP11701677.4A EP2533972B1 (fr) 2010-02-09 2011-02-01 Dispositif de gaufrage de feuilles d'enveloppement
PCT/EP2011/051417 WO2011098376A1 (fr) 2010-02-09 2011-02-01 Dispositif de gaufrage de films d'emballage
CA2789171A CA2789171C (fr) 2010-02-09 2011-02-01 Dispositif de gaufrage de films d'emballage
PL11701677T PL2533972T3 (pl) 2010-02-09 2011-02-01 Urządzenie do wytłaczania folii owijających
CN201180008773.9A CN102762365B (zh) 2010-02-09 2011-02-01 用于对包装膜压花的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10405023A EP2353858A1 (fr) 2010-02-09 2010-02-09 Dispositif de gaufrage de feuilles d'enveloppement

Publications (1)

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EP2353858A1 true EP2353858A1 (fr) 2011-08-10

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EP10405023A Withdrawn EP2353858A1 (fr) 2010-02-09 2010-02-09 Dispositif de gaufrage de feuilles d'enveloppement
EP11701677.4A Active EP2533972B1 (fr) 2010-02-09 2011-02-01 Dispositif de gaufrage de feuilles d'enveloppement

Family Applications After (1)

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EP11701677.4A Active EP2533972B1 (fr) 2010-02-09 2011-02-01 Dispositif de gaufrage de feuilles d'enveloppement

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EP (2) EP2353858A1 (fr)
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WO2013037463A1 (fr) * 2011-09-16 2013-03-21 Focke & Co. (Gmbh & Co. Kg) Procédé et dispositif de fabrication de paquets de cigarettes
ITFI20110261A1 (it) * 2011-12-06 2013-06-07 Perini Engraving S R L "rullo goffratore, gruppo goffratore e metodo di goffratura di veli cellulosici, e materiale goffrato ottenuto"
EP2888952A3 (fr) * 2013-11-13 2015-09-23 HAUNI Maschinenbau AG Rouleau gaufreur
EP2585288B1 (fr) * 2010-06-22 2017-02-22 Boegli-Gravures S.A. Dispositif de gaufrage de feuille
CN111806779A (zh) * 2020-06-30 2020-10-23 昆明鼎承启鑫科技有限公司 一种回转体滚压装置

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EP2944413A1 (fr) 2014-05-12 2015-11-18 Boegli-Gravures S.A. Dispositif de projection de masque de rayons laser femtosecondes et picosecondes avec une lâme, un masque et des systèmes de lentilles
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EP3300612A1 (fr) 2016-10-03 2018-04-04 Boegli-Gravures S.A. Joint de papier sans discontinuité pour emballages papier en forme de tube fermés au moyen de papier gaufré et joint de revêtement intérieur refermable au moyen de revêtement structuré
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EP3437849A1 (fr) 2017-08-03 2019-02-06 Boegli-Gravures SA Outil et procédé de gaufrage d'un matériau d'emballage comportant un motif de gaufrage ayant un code à faible visibilité
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EP2585288B1 (fr) * 2010-06-22 2017-02-22 Boegli-Gravures S.A. Dispositif de gaufrage de feuille
EP2468493A1 (fr) * 2010-12-23 2012-06-27 Boegli-Gravures S.A. Dispositif de gaufrage de feuilles
WO2012085187A1 (fr) * 2010-12-23 2012-06-28 Boegli-Gravures Sa Dispositif de gaufrage de feuilles
US9505167B2 (en) 2010-12-23 2016-11-29 Boegli-Gravures S.A. Device for embossing foils
CN103282192B (zh) * 2010-12-23 2016-04-13 伯格利-格拉维瑞斯股份有限公司 用于压花箔的装置
CN103282192A (zh) * 2010-12-23 2013-09-04 伯格利-格拉维瑞斯股份有限公司 用于压花箔的装置
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CN103889842A (zh) * 2011-09-16 2014-06-25 佛克有限及两合公司 用于制造香烟包装元件的方法和设备
WO2013037463A1 (fr) * 2011-09-16 2013-03-21 Focke & Co. (Gmbh & Co. Kg) Procédé et dispositif de fabrication de paquets de cigarettes
WO2013084127A1 (fr) 2011-12-06 2013-06-13 Perini Engraving S.R.L. Rouleau de gaufrage, unité de gaufrage et procédé de gaufrage de feuilles cellulosiques et matière en bande cellulosique gaufrée
ITFI20110261A1 (it) * 2011-12-06 2013-06-07 Perini Engraving S R L "rullo goffratore, gruppo goffratore e metodo di goffratura di veli cellulosici, e materiale goffrato ottenuto"
EP2888952A3 (fr) * 2013-11-13 2015-09-23 HAUNI Maschinenbau AG Rouleau gaufreur
CN111806779A (zh) * 2020-06-30 2020-10-23 昆明鼎承启鑫科技有限公司 一种回转体滚压装置

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BR112012019971A2 (pt) 2016-05-03
CN102762365A (zh) 2012-10-31
CA2789171A1 (fr) 2011-08-18
US9481141B2 (en) 2016-11-01
EP2533972A1 (fr) 2012-12-19
EP2533972B1 (fr) 2020-04-01
CN102762365B (zh) 2016-03-09
CA2789171C (fr) 2017-11-21
WO2011098376A1 (fr) 2011-08-18
PL2533972T3 (pl) 2020-07-27
RU156285U1 (ru) 2015-11-10
US20120292821A1 (en) 2012-11-22

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