EP2505269A2 - Dispositif destiné à l'encollage d'une bande d'enrobage mobile pour produits en forme de tige de l'industrie de traitement du tabac et installation dotée d'un tel dispositif - Google Patents

Dispositif destiné à l'encollage d'une bande d'enrobage mobile pour produits en forme de tige de l'industrie de traitement du tabac et installation dotée d'un tel dispositif Download PDF

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Publication number
EP2505269A2
EP2505269A2 EP12160537A EP12160537A EP2505269A2 EP 2505269 A2 EP2505269 A2 EP 2505269A2 EP 12160537 A EP12160537 A EP 12160537A EP 12160537 A EP12160537 A EP 12160537A EP 2505269 A2 EP2505269 A2 EP 2505269A2
Authority
EP
European Patent Office
Prior art keywords
glue
nozzle
wrapping strip
cold
distance
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Withdrawn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
EP12160537A
Other languages
German (de)
English (en)
Other versions
EP2505269A3 (fr
Inventor
Jürgen Pehmöller
Ralf Meyer
Franz-Peter Koch
Peter Golz
Joachim Glogasa
Nadine Leichsenring
Sönke Horn
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
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 Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP2505269A2 publication Critical patent/EP2505269A2/fr
Publication of EP2505269A3 publication Critical patent/EP2505269A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
    • B05C5/025—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web only at particular part of the work
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/24—Pasting the seam

Definitions

  • the invention relates to a device for gluing a moving wrapping strip for rod-shaped products of the tobacco processing industry and a system comprising such a device having the features of the preambles of claim 1 and claim 12, and a method for controlling such a device having the features of the preamble of Claim 13.
  • rod-shaped products of the tobacco-processing industry are understood to mean both filters and tobacco sticks, which are themselves shaped in form by a wrapping strip and are separated from an endless strand in a continuous production process.
  • the filters and the tobacco sticks are connected to each other after separation from the strand in a filter tipping machine by means of another wrapping strip also referred to as tipping paper to the finished product.
  • the wrapping strip is used in each case for fixing the inserted Filtermaterialmaschine- or tobacco rod and is placed in a format section of the plant by means of a run on a Formatground format tape around the Filtermaterialmaschine- or tobacco rod and placed with the edges of each other and glued.
  • the wrapping strip is passed by a fixed gluing device prior to the juxtaposition of the edges and provided with a glue seam of cold and / or hot glue on one of the edges.
  • the stationary device comprises a nozzle fixed in the application direction of the cold and / or hot glue to the wrapping strip, to which the hot glue or cold glue is fed by means of a conveying device from a glue reservoir.
  • the nozzle is aligned in such a way that the outlet opening of the nozzle is directed onto the edge of the wrapping strip moved past, so that the adhesive flow emerging from the nozzle from cold glue or hot glue in the form of a glue trace is applied to the edge of the wrapping strip. Due to the high production speed of the products, the wrapping strip is moved past the nozzles of the device at a very high speed of 5 to 10 m / s or even up to 14 m / s.
  • the glue seam after gluing the edges then either has to be cooled or heated to harden. If the glue seam is formed from hot glue, it can happen that the glue seam melts again during a subsequent unintentional heating, for example during storage or further transport of the products or even during a very long storage, and thereby dissolves, whereby the already form-fixed Can dissolve products again. Furthermore, the hot glue seam can be dissolved by the triacetin present in the filter, which can also lead to a loosening of the adhesive seam. To avoid this problem, the wrapping strips are provided in this case with an additional, consisting of cold glue support seam, which is arranged parallel to the glue seam of hot melt.
  • Such a support seam must be provided in particular at the wrapping strip of the filter, if the filters are not immediately afterwards connected in a Filteransetzmasche with the fixed tobacco sticks, but instead initially stored.
  • the support seam applied by the cold glue nozzle can additionally be used to pre-fix the filter material fiber strand to the wrapping strip. Basically, there are applications in which only a cold glue trace or just a hot melt glue track or parallel to the hot glue track a cold glue track is applied.
  • Another problem to be considered in applying the glue line is that the cold or hot glue is not allowed to penetrate through the wrapping strip during application, which would soil the machine and disrupt the continuous production process of the products. Furthermore, the glue seam must be applied to the wrapping strip in a predetermined position with the highest possible positional accuracy, so that the seam layers of the finished products meet the high quality standards demanded by the manufacturers.
  • the nozzles for applying the cold or hot glue are arranged so close to the passing over the wrapper strip that the wrapper strip rests against the outlet openings of the nozzle.
  • the hot glue or cold glue is applied directly to the edge of the wrapping strip adjacent to the nozzle as it exits the nozzles and transported away by the movement of the wrapping strip.
  • a fundamental problem of this gluing is to be seen in the fact that a part of the glue emerging from the nozzles is not transported away from the wrapping web and instead leads to contamination of the device. If the gluing of the wrapping strip takes place in an underflow of the wrapping strip, the non-removed cold or hot glue can drip down into a container to be emptied regularly. In addition, in the direction of movement of the wrapping web behind the nozzles so-called glue lugs adhering to the nozzles, which must be broken off manually at regular intervals, arise. To carry out these manual cleaning measures, it may be necessary that the entire system must be stopped for a short time.
  • the object of the invention is to provide a device for gluing a moving wrapping strip for rod-shaped products of the tobacco processing industry, a system with such a device and a method for controlling such a device, with the glue under the high demands with the highest possible Accuracy, can be applied at the lowest possible contamination.
  • the nozzle be arranged in such a way that the outlet opening of the nozzle is at a distance from the wrapping strip which has moved past is arranged.
  • the proposed spaced arrangement of the nozzle has the fundamental advantage over the contacting arrangement heretofore used in the prior art that the cold or hot glue stream leaving the nozzle exits the nozzle without a counterpressure exerted by the coating strip. This prevents the cold glue or hot glue from accumulating on the wall of the nozzle bounding the outlet opening to form a glue nose.
  • the glue seam is instead removed actively and almost without resistance by the created distance and the high speed of the wrapping strip passing by the nozzle, so that adhesion or dripping of excess cold or hot glue on the nozzle can be prevented.
  • the glue trace can thereby be applied with a very high level of accuracy and a low risk of puncture by the wrapping strip.
  • the proposed contactless arrangement of the outlet opening is particularly useful when the nozzle is directed with the outlet opening on an edge of the wrapping strip.
  • the application of hot glue or cold glue on the edge of the wrapping strip always takes place before the so-called format section instead, in which the wrapping strip is wrapped around the tobacco or filter material.
  • the format section is particularly critical with respect to incoming soiling, such as broken glue lumps or excess glue in general, as these may even lead to a strand break here.
  • a strand break means that the continuous transport process of the products is interrupted, for example by damming up the products, and the machine must be shut down and restarted after the format section has been cleaned. Since the risk of contamination by the contactless arrangement of the nozzle is significantly reduced, the inventively proposed arrangement of the nozzle in a glue application to the edge of the wrapping strip or at the nozzle before the format section is particularly advantageous.
  • the distance is 0.1-10 mm, preferably 0.2-5 mm, and particularly preferably 3.0-5.0 mm.
  • the proposed distances of the outlet opening of the wrapping strip have been found in terms of opposing opposing requirements of sufficient adhesive force of the glue line on the wrapping strip while not penetrating the cold or hot glue through the wrapping strip as optimal.
  • the proposed dimensioning of the distance can prevent the formation of the disadvantageous glue lugs.
  • the diameter of the outlet opening of the nozzle is 0.2 to 1.0 mm, preferably 0.2 to 0.5 mm, and particularly preferably 0.2 to 0.35 mm.
  • the pressure with which the nozzle is subjected to the cold or hot glue should also be 2 to 25 bar, preferably 5 to 10 bar, and particularly preferably 2 to 8 bar.
  • the proposed pressures have been found to be meaningful, as a result, despite the distance of the outlet opening, a sufficient adhesive bond of the cold or hot glue composition can be achieved on the wrapping strip without it strikes through the wrapping strip.
  • the cold or hot glue be applied in an amount of from 2 to 15 grams, and preferably from 2 to 12 grams per 500 meters of the wrapper strip.
  • the proposed amount of cold or hot glue has been found in experiments to be sufficient for a high-quality and durable seam connection of the products, wherein the amount can be further reduced to a minimum due to the inventively avoided losses of cold or hot glue.
  • the proposed solution represents a development compared to the previously used in the prior art contacting arrangement of the outlet openings, their success initially not was expected.
  • the achievement of the invention therefore consists in questioning the hitherto long-standing principle of the contacting arrangement of the outlet openings, and instead of providing a spacing which initially appears to be disadvantageous, in particular with regard to the positional accuracy and adhesion of the glue lane to be achieved. Contrary to the initially expected disadvantage, however, it has been found that the spacing of the outlet opening, including the proposed design of the parameters, can even achieve at least one glue trace of at least the same quality and at the same time reduce or even eliminate the impurities previously present on the device.
  • the exiting amount of hot glue or cold glue per unit time changeable and / or the distance is variable
  • the exiting amount of cold or hot glue per unit time in particular as a function of the variable distance and / or of a Starting process of the device can be changeable.
  • the applied glue trace in this case can be improved by applying a smaller amount of cold glue or hot glue per unit time in a start-up phase until the device is operating at the operating speed or until the wrapping strip is moved past the nozzle at the operating speed. Only after reaching the operating speed, the applied amount of glue per unit time is set to the target amount.
  • the distance is variable, so that the glue trace is applied in a start-up phase in contact the outlet opening of the nozzle or at a very small distance of the outlet opening and the nozzle during startup of the system in the operating position with a greater distance of the outlet opening is withdrawn to the wrapping strip. Due to the variable distance, the quality of the glue trace can be further improved and the pollution the device further be reduced, since the required amount of glue per unit time is smaller with a smaller distance of the nozzle or a contact of the nozzle and also the relative position of the glue track is more accurate. Due to the variable distance, the device can be raised with a lower probability for the pollution probability smaller distance, and the distance of the outlet opening can be set only when reaching the operating speed of the system to the desired distance.
  • the applied amount of hot or cold glue per unit time can be changed particularly easily by applying the glue as a dot application with a controlled timing.
  • the amount of glue per dot job can be the same and only the time interval between the dot jobs can be shortened. After a time-predetermined start-up phase, the intervals then become so short that the dot jobs eventually merge into a glue track of constant width.
  • the intervals between the intersections of the dot job may be lengthened, or in other words the length of the dot jobs may be extended so that the dot jobs change to an oval shape of increasing length and finally to a glue line of constant width if the glue application is no longer interrupted ,
  • FIG. 1 is a device according to the invention for gluing a moving wrapping strip 4 with two nozzles 8 and 9 of each one applicator 1 and 2 to recognize.
  • the wrapping strip 4 is eg a strand of an endless one Cigarette paper or filter paper, which is supplied in a known manner from below and is placed over a deflection device 5 on a likewise endless format tape 7.
  • an endless tobacco or filter material fiber strand 3 is placed on top of the deflected wrapping strip 4 from above.
  • the format strip 7 is guided over a second deflection device 6 on a format background and serves to transport the wrapping strip 4 with the laid tobacco or filter material fiber strand 3 during the further movement on the format reason.
  • the format base itself including unillustrated thereon cover strips provided with a shape through which a total shaping channel is formed, through which the wrapping strip 4 is wrapped around the tobacco or Filtermaterialfaserstrang 3 during the transport movement and then glued together for fixing to the superimposed edges becomes.
  • the nozzles 8 and 9 of the applicators 1 and 2 are fixed in the direction of the wrapping strip 4 and each acted upon by a conveyor, not shown, with flowable cold or hot glue.
  • the arranged in the lower reaches of the wrapping strip 4 before the deflection device 5 nozzle 9 of the applicator 2 can be acted upon with cold glue, while the arranged after the deflector 5 nozzle 8 of the applicator 1 can be acted upon with hot glue.
  • the glue trace of cold glue applied by the nozzle 9 forms the support seam, while the glue trace applied to the hot melt by the nozzle 8 forms the actual adhesive seam.
  • the applicator 1 with the nozzle 8 is shown in a vertical orientation, but it can also be horizontally aligned with an application of the glue line to an already turned up edge of the wrapping strip 4.
  • the problem is the pollution of the device by the glue lugs and not applied to the wrapping strip 4 excess of hot glue all the greater, since in this case by the glue surplus forming a nozzle 8 "Leimsee” forms.
  • Both the nozzle 8 and the nozzle 9 are shown in a direction perpendicular to the wrapping strip 4, but it may be useful to the nozzles 8 and 9 in the direction of movement B (see FIG. 5 ) of the wrapping strip 4 at an angle. In this case, the direction of movement of the exiting cold or hot glue stream would already have a vectorial component in the direction of movement B of the wrapping strip 4, so that the liquid cold or hot glue hits the wrapping strip 4 at a lower relative speed.
  • the gluing of the wrapping strip 4 is fundamentally problematic in that the wrapping strip 4 is moved at a speed of 5-14 m / s and is itself made of a thin, limited permeable material.
  • the cold glue or hot glue should be applied to the wrapping strip 4 with a very high positional accuracy and in an uninterrupted glue line having a predetermined thickness, without doing so to penetrate the wrapping strip 4. This is especially in light of the object underlying the invention, namely to prevent the known glue lugs and to reduce pollution in general, a result of elaborate trials and interpretations.
  • the nozzles 8 and 9 In departure from the long-standing practice of arranging the outlet openings of the nozzles 8 and 9 in contact with the wrapping strip 4, the nozzles 8 and 9, as shown in the FIG. 4 can be seen enlarged nozzle 9, arranged such that a distance A in the outlet direction K of the cold glue flow between the outlet opening 12 and the wrapping strip 4 is present.
  • This distance A causes the liquid Kaltleimstrom supplied through the flow channel 10 in the nozzle 9 can escape through the outlet opening 12, without causing a back pressure of the wrapping strip 4 must be overcome.
  • a glue trace 11 which has a defined by the diameter of the outlet opening 12 width and a defined by the exiting amount of glue per unit time and the moving speed of the wrapping strip 4 thickness.
  • the exiting cold glue stream initially has to slightly displace the wrapping strip 4, so that a gap is formed through which the cold glue stream can finally escape laterally.
  • the glue flow can escape without the wrapping strip 4 has to be deflected to it.
  • the wrapping strip is pressing 4, the exiting cold glue not against the front side of the nozzle 9, whereby the formation of the previously existing glue lugs on the wall of the nozzle 9 can be prevented.
  • the entire system can thus be operated without interruption, for example over an entire shift of 7 hours, without requiring a cleaning of the system in the area of the device for gluing.
  • the proposed distances A and the diameter D of the outlet opening 12 have been found to be preferred in order to achieve a continuous order of the glue line without the formation of the known glue lugs. Since the free cross-sectional area available for the removal of the glue mass depends directly on the distance A after exiting the outlet opening 12 and the outflowing volume flow from the outlet opening 12 in turn depends on its diameter D, optimized ratios of the distance A to the diameter D are also optimized the outlet opening 12 proposed by a glue trace with the least possible contamination can be applied to the device. Furthermore, with regard to an ideal thickness of the glue line 11, the proposed amount of cold glue per length of the wrapping strip 4 and the proposed pressure range with which the nozzle 9 is subjected to glue have been found to be expedient.
  • the wrapping strip 4 can be seen from above.
  • the outlet opening 12 is directed to the edge 4a of the wrapping strip 4, so that the movement of the wrapping strip 4 in the direction of movement B, the narrow glue trace 11 is applied to the edge 4a.
  • the application of the glue trace 11 can take place both in the horizontal or in the vertical direction. It has turned out to be a special unexpected advantage that the glue trace 11 applied by the nozzle 9 also remains adhering to the wrapping strip 4 when the wrapping strip 4 subsequently follows, as in the case of an infeed strip FIG. 1 shown arrangement of the nozzle 9, is deflected under the formation of high radial forces on the deflection device 5. For this reason, the system according to the in the FIG. 1 be formed arrangement without this has disadvantages for the quality of the gluing of the wrapping strip 4 result.
  • FIGS. 6 and 7 a further development of the invention can be seen, in which the nozzle 8 in a position shown in the left-hand illustration initially in the start-up phase of the system rests against the wrapping strip 4, or at least very closely spaced from this is arranged. In this position of the nozzle 8, the system is started up and the glue trace applied in a conventional manner contacting the wrapping strip 4. The applied amount of hot or cold glue per unit time is still relatively low in this position of the nozzle, so that the system as a whole and in particular the format base 13 and the cover strips 14 are not polluted by excess glue.
  • the nozzle 8 After the start-up phase, when the wrapping strip 4 is moved past the nozzle 8 at a certain speed, the nozzle 8 becomes in the in the FIG. 7 shown withdrawn position, so that the outflow opening of the nozzle 8 is arranged at a distance "A" to the wrapping strip 4. In this position we increase the flow rate of hot or cold glue to about 4-15 g / min.
  • the advantage of this solution is the fact that the glue lane in the start-up phase with a lower Amount flow contacting is applied, so that the device can not pollute despite the low speed of the wrapping strip.
  • the flow rate is increased only when the wrapping strip 4 has reached the operating speed, the nozzle 8 is then withdrawn simultaneously to a contactless application of the glue trace. Produced products can be considered scrap.
  • the probability of contamination of the entire device can thereby be reduced by the distance A of the outlet openings of the nozzles 8 and 9 is variable, so that the nozzles 8 and 9 abut in a start-up phase of the device on the wrapping strip 4 (see also FIG. 6 ).
  • a smaller amount of glue per unit time is first applied by a smaller pressure in the nozzles 8 and 9.
  • the transport speed of the wrapping strip 4 are increased and the nozzles 8 and 9 slowly retracted, whereby the distance A of the outlet openings of the nozzles 8 and 9 is increased.
  • the amount of glue per unit of time is increased by increasing the pressure.
  • the distance A of the nozzles 8 and 9, the transport speed of the wrapping strip 4 and the amount of glue applied per unit of time form the parameters which can be adjusted to one another for an optimum glue trace and the lowest possible contamination level of the device.
  • the gluing strength and the glue temperature of the currently applied glue can be taken into account.
  • the flow rate of the supplied glue is continuously increased during the startup of the machine in the form of a ramp, wherein the increase of the ramp from both the increasing transport movement of the wrapping strip 4, as well as the increase the distance of the outlet opening of the nozzles 8 and 9 of the wrapping strip 4 depends.
  • the requirement must be met that the amount of glue per product corresponds to a predetermined value, which must be complied with within predetermined tolerances irrespective of the transport speed of the wrapping strip and the distance of the outlet opening of the nozzles from the wrapping strip.
  • FIG. 8 is a glue trace to recognize, which is formed in the start-up phase in the left representation by a point order with regularly spaced points 15.
  • the timing is shortened, ie the time intervals between the application of the glue are shortened, so that results in connection with the increased speed of the wrapping strip 4, the image shown in the middle illustration of the glue trace.
  • the clocking is further shortened so that finally results in the continuous glue trace 11 shown in the right-hand illustration.
  • the advantage of this solution is to be seen in the fact that the nozzle 8 can be arranged already spaced apart with the distance A of the outflow to the wrapping strip 4 in the start-up phase, without this would increase the likelihood of contamination of the system by excess glue.
  • the amount of glue per point order is the same and the amount of glue per unit of time is increased by the shortening of the timing.
  • the amount of glue and the time per dot application can be increased until the glue track is finally uninterrupted and has a constant width.
  • the cold glue should preferably be applied at a pressure of 6 to 10 bar in the nozzle at a distance of 3 to 7 mm and the hot glue at a pressure of 10 to 25 bar at a distance of also 3 to 7 mm should be applied.
  • the higher pressure to apply the hot glue is due to its higher viscosity.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
EP12160537.2A 2011-03-28 2012-03-21 Dispositif destiné à l'encollage d'une bande d'enrobage mobile pour produits en forme de tige de l'industrie de traitement du tabac et installation dotée d'un tel dispositif Withdrawn EP2505269A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011015350A DE102011015350A1 (de) 2011-03-28 2011-03-28 Vorrichtung zum Beleimen eines bewegten Umhüllungsstreifens für stabförmige Produkte der Tabak verarbeitenden Industrie und Anlage mit einer derartigen Vorrichtung

Publications (2)

Publication Number Publication Date
EP2505269A2 true EP2505269A2 (fr) 2012-10-03
EP2505269A3 EP2505269A3 (fr) 2017-12-13

Family

ID=45936862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12160537.2A Withdrawn EP2505269A3 (fr) 2011-03-28 2012-03-21 Dispositif destiné à l'encollage d'une bande d'enrobage mobile pour produits en forme de tige de l'industrie de traitement du tabac et installation dotée d'un tel dispositif

Country Status (3)

Country Link
EP (1) EP2505269A3 (fr)
CN (1) CN102697174B (fr)
DE (1) DE102011015350A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801266A2 (fr) * 2013-05-07 2014-11-12 HAUNI Maschinenbau AG Dispositif d'application d'une bande de colle sur une bande d'enrobage en forme de tige de l'industrie de traitement du tabac
WO2018166948A1 (fr) * 2017-03-17 2018-09-20 Philip Morris Products S.A. Module d'application de colle
WO2021155965A1 (fr) 2020-02-04 2021-08-12 Hauni Maschinenbau Gmbh Machine de fabrication pour fabriquer des produits sous forme de tige à partir d'un brin sans fin d'un ruban collé en un tube
IT202000020095A1 (it) * 2020-08-13 2022-02-13 Gd Spa Macchina confezionatrice per la produzione di articoli da fumo o di parti per articoli da fumo
DE102023112252A1 (de) * 2023-05-10 2024-11-14 Körber Technologies Gmbh Verfahren zum Betreiben einer Strangmaschine und Beleimvorrichtung sowie Strangmaschine der Tabak verarbeitenden Industrie oder der Trinkhalmindustrie
WO2026038092A1 (fr) * 2024-08-13 2026-02-19 G.D S.P.A. Machine et procédé de fabrication d'une tige continue pour l'industrie du tabac

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IT201700065691A1 (it) * 2017-06-14 2018-12-14 Gd Spa Dispositivo e metodo per applicare un adesivo su un nastro di incarto per un articolo da fumo
WO2025233897A1 (fr) * 2024-05-09 2025-11-13 G.D S.P.A. Machine et procédé de fabrication d'une tige continue pour l'industrie du tabac

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Cited By (9)

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Publication number Priority date Publication date Assignee Title
EP2801266A2 (fr) * 2013-05-07 2014-11-12 HAUNI Maschinenbau AG Dispositif d'application d'une bande de colle sur une bande d'enrobage en forme de tige de l'industrie de traitement du tabac
WO2018166948A1 (fr) * 2017-03-17 2018-09-20 Philip Morris Products S.A. Module d'application de colle
WO2021155965A1 (fr) 2020-02-04 2021-08-12 Hauni Maschinenbau Gmbh Machine de fabrication pour fabriquer des produits sous forme de tige à partir d'un brin sans fin d'un ruban collé en un tube
EP4100243B1 (fr) * 2020-02-04 2024-08-28 Körber Technologies GmbH Machine de fabrication pour fabriquer des produits sous forme de tige à partir d'un brin sans fin d'un ruban collé en un tube
US12302941B2 (en) 2020-02-04 2025-05-20 Körber Technologies Gmbh Production machine for producing rod-shaped products from an endless strand of a strip adhesively bonded to form a tube
IT202000020095A1 (it) * 2020-08-13 2022-02-13 Gd Spa Macchina confezionatrice per la produzione di articoli da fumo o di parti per articoli da fumo
EP3957192A1 (fr) 2020-08-13 2022-02-23 G.D Societa' Per Azioni Machine de fabrication pour la production d'articles à fumer ou de pièces d'articles à fumer
DE102023112252A1 (de) * 2023-05-10 2024-11-14 Körber Technologies Gmbh Verfahren zum Betreiben einer Strangmaschine und Beleimvorrichtung sowie Strangmaschine der Tabak verarbeitenden Industrie oder der Trinkhalmindustrie
WO2026038092A1 (fr) * 2024-08-13 2026-02-19 G.D S.P.A. Machine et procédé de fabrication d'une tige continue pour l'industrie du tabac

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EP2505269A3 (fr) 2017-12-13
DE102011015350A8 (de) 2012-12-06
DE102011015350A1 (de) 2012-10-04
CN102697174A (zh) 2012-10-03
CN102697174B (zh) 2016-08-17

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