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EP3033952A2 - Tube double couche de l'industrie de traitement du tabac et dispositif et procede de fabrication d'un tel tube - Google Patents

Tube double couche de l'industrie de traitement du tabac et dispositif et procede de fabrication d'un tel tube Download PDF

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Publication number
EP3033952A2
EP3033952A2 EP15197437.5A EP15197437A EP3033952A2 EP 3033952 A2 EP3033952 A2 EP 3033952A2 EP 15197437 A EP15197437 A EP 15197437A EP 3033952 A2 EP3033952 A2 EP 3033952A2
Authority
EP
European Patent Office
Prior art keywords
strip
material strip
gluing
width
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15197437.5A
Other languages
German (de)
English (en)
Other versions
EP3033952B1 (fr
EP3033952A3 (fr
Inventor
Roman Piechaczek
Gerd Krappitz
Malte Burmeister
Michael Kolecki
Moritz Werner
Andreas Tönsmann
Andreas Braun
Hauke Thomsen
Nicolas Fricke
Gerd Strohecker
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
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Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP3033952A2 publication Critical patent/EP3033952A2/fr
Publication of EP3033952A3 publication Critical patent/EP3033952A3/fr
Application granted granted Critical
Publication of EP3033952B1 publication Critical patent/EP3033952B1/fr
Active legal-status Critical Current
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Classifications

    • 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
    • A24C5/46—Making paper tubes for cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Definitions

  • the invention relates to a double-layer tube of the tobacco-processing industry, a device for producing double-layered tubes of the tobacco-processing industry and a method for producing double-layered tubes of the tobacco-processing industry.
  • tubes such as paper tubes or paper tubes, are used to provide, for example, special filters such as a recess filter or a hollow filter.
  • filters such as a recess filter or a hollow filter.
  • such tubes also serve as part of a diffuser which ensures that a nicotine-containing smoke is evened out.
  • a corresponding tube should have a certain stability, which is why it is known to produce multi-walled paper tubes.
  • Out DE 25 56 332 A1 are a method and a machine for producing a multi-wall paper tube for smoking article mouth sleeves known in which a continuous strip of paper whose width is at least twice the circumference of the tube to be produced, is continuously withdrawn from a roll, the strip in the longitudinal direction by weaknesses with a Folding line is provided, by which the strip is divided into two strip portions, wherein the two strip portions are folded along the fold line, wherein the folded strip is formed into a double-walled tube.
  • the ends of the paper strip are connected by overlapping or underlapping the paper strip with the folded and bent edge.
  • a double-layered tube of the tobacco-processing industry manufactured from a first and a second strip of material strip, the first strip of material having a first width and the second strip of material having a second width, wherein the first and the second strip of material wrapped around each other in that the first strip of material strip is circular or oval shaped in cross-section and the edges defining the first width are butted, the second strip of material section being circular or oval shaped in cross-section and the edges defining the second width being butt, the second strip of material strip is arranged outside around the first material strip portion, wherein between the first and the second material strip portion an adhesive is provided as a full-surface or approximately full-area gluing.
  • the abutting edges of the first and second material strip sections have a very definable roundness at these transition points, whereby the quality of the produced double-layered tube is significantly improved compared to the prior art.
  • the adhesive may be, for example, polyvinyl acetate (PVA or PVAC). This is a thermoplastic material. Other adhesives or glues may be used.
  • PVA polyvinyl acetate
  • PVAC polyvinyl acetate
  • an adhesive is provided substantially completely or completely between the first and the second material strip section.
  • the adhesive in this case preferably has a constant thickness over the circumference of the double-layered tube.
  • An approximately full-area gluing is understood in particular to be a gluing in which the surface of a material strip section is at least 80%, preferably at least 90%, in particular preferably at least 95% glued over the entire surface.
  • gluing is understood to be an almost full-surface gluing, in which, where material strip sections overlap, a full-surface gluing is provided, and where no overlapping of the material strip sections is present, gluing is not provided.
  • adhesive is provided between at least two edges, in particular the front sides of the edges.
  • adhesive may be provided to fill a gap between the edges.
  • adhesive is provided between all edges.
  • the possibly existing gap between the edges is thus preferably also filled with adhesive.
  • the thickness of the filling is in this case such that the adhesive is preferably aligned with the surface of the material strip portion.
  • the first width of the material strip portions is smaller than the second width.
  • a double-layered tube which has a small gap or no gap between the edges or the abutting edges, in particular in the outer layer.
  • the first and / or the second strip of material strip is made of paper or cardboard.
  • a particularly stable double-layered tube of the tobacco-processing industry can be achieved if preferably the abutting edges of the first and second material strip sections are not radially aligned or radially out of alignment with each other. This means that the abutting edges of the first and second material strip portions are circumferentially offset from each other. The abutting edges or the corresponding gaps between the abutting edges are then at a radial angular distance from one another.
  • the radial angular distance is preferably between 10 ° and 80 °, in particular between 10 ° and 45 °.
  • the thickness of the first material strip portion corresponds to the thickness of the second material strip portion.
  • the quality of the produced tube is particularly high.
  • the thickness of the second material strip portion is smaller than the thickness of the first material strip portion, it can be ensured that the adhesive used sets faster, so that the production speed can be increased.
  • the material strip feeding device can be feeding rollers, via which a strip of material of a corresponding width can be conveyed. Usually, such a strip of material is attracted by a strip of material strip and conveyed into the corresponding device.
  • the cutting device which adjoins in the conveying direction of the material strip, it is preferably a longitudinal cutter which cuts the strip of material in the longitudinal axial direction.
  • the gluing device adjoining the cutting device glues essentially at least one of the two strips of material, that is, over the entire surface.
  • the first and / or the second strip of material wherein at this point also an area can be glued, which can serve as seam, i. in which, in a later formatting device, an end portion of the second strip of material for closing a seam is pressed onto the first strip of material.
  • this area can also be glued in a subsequent step or provided with adhesive.
  • a joining device adjoins the gluing device, which in the context of the invention preferably comprises a paper position adjusting device by means of which the lateral position, ie a relative position of the first and second strips of material relative to one another, are set transversely to the conveying direction can, only one Provide partial overlap of the first and second strips of material, so that seen from the width of these strips of material, a part to the left and a part to the right.
  • the apparatus for producing double-layered tubes of the tobacco-processing industry first of all firstly produces a tubular strand from at least two layers of a material strip. This tubular strand can then be cut to length, for example by a conventional knife device. It may also initially be provided to supply the manufactured tubular strand to another machine, for example a filter rod machine or a tobacco rod machine, in order to introduce a filter material and / or a tobacco material around the tubular strand and / or into the tubular strand. At the end, a wrapping material strip can then be wrapped around the strand then formed, and finally cut to length corresponding rods with the double-layered tubes contained therein.
  • a separating device which spatially separates the first material strip or the second material strip from the respective other material strip in the conveying direction after the cutting device.
  • a very accurate positioning and merging of the first and the second strip of material can take place, so that the relative lateral position can be adjusted to each other exactly.
  • a clean gluing only a strip of material is made possible for this case.
  • first surface of the first and a first surface of the second material strip which point in the same direction, are still in the same direction after joining the first and second material strips demonstrate.
  • a first heating device is provided between the merging device and the format device.
  • the adhesive can be pre-cured so that the first and second strips of material are held together and still deformable, preferably so that the shape substantially already holds after being bent by itself.
  • the gluing device provides a full-surface or almost full-surface gluing of the first and / or the second strip of material.
  • a Nahtbeleimungsvorraum is provided between the Georgia Victoria and the format device, in particular between the first heater and the format device.
  • the seam-gluing device is used when the previous gluing device does not provide full-surface gluing. This refers to the gluing, which was not made in the cross-axial direction over the entire surface and thus only by means of the seam gluing device a glue or an adhesive is applied, which serves to close the seam.
  • a complete gluing through the gluing device and also the seam gluing device should be carried out transversely to the longitudinal axis.
  • the format device comprises a second heating device.
  • the second heating device may, for example, be arranged in the upper format of the format device and, in particular, preferably serves for complete setting of the adhesive.
  • the device according to the invention preceded by a conventional stranding machine and to use in the usual stranding machine a commonly used Nahtplätte as another heating device.
  • a corresponding machine of the tobacco-processing industry can then be produced at a significantly higher speed, a corresponding tubular strand and thus corresponding double-layered tubes of the tobacco-processing industry. For example, this can be done at twice the speed.
  • a cutting device is provided downstream of the formatting device for cutting tubes from the tubular strand.
  • a machine of the tobacco processing industry is preferably provided with a device according to the invention, wherein a strand machine of the device according to the invention is connected downstream.
  • the gluing is done over the entire surface or approximately over the entire surface.
  • An interruption of the gluing on the surface may be present, for example, where there is a seam of the other wrapping material strip.
  • there is a glue interruption where there is a gap of the adjacent wrapping material strip or of the adjacent first or second material strip, namely between the edges or abutting edges of the respective material strip.
  • a gluing can be provided, so that in fact a full-surface gluing happens.
  • a staggered merging means an offset in the width of the strip to each other adhesive bonding.
  • the first strip of material is narrower than the second Material strip, wherein the second strip of material is arranged outside the first strip of material or is.
  • the combined strips of material are heated prior to molding.
  • the adhesive present between the strips of material hardens.
  • the adhesive preferably does not cure completely in this process step, so that it still remains flexible in order to enable shaping, for example in a tubular strand.
  • the merged strips of material are heated during and / or after molding.
  • the adhesive hardens in particular completely.
  • seam gluing is provided during the gluing step, or seam gluing is provided after the merging.
  • different glues can be used to provide a needs-adapted gluing.
  • multi-ply, especially double-ply, tubes are made from strip portions of material, preferably paperboard or paper, in which there are no overlapping seams.
  • tubes are made or made available with a very constant thickness, which allows very high quality double-layered tubes of the tobacco processing industry. Due to the omission of the seam overlap a very good roundness is achieved.
  • the double-layered tube is made from a preferably approximately twice as wide paper strip, compared to the circumference of the tube, wherein the paper strip is longitudinally cut into two slightly different widths strips, the two produced Paper strips are then guided on separate paths and preferably the wider and later outer strip is provided with a glue trace, wherein the two paper strips are then superimposed and preferably pre-dried. Subsequently, a seam glue trace is preferably applied to the two-ply paper and the superimposed paper strips fed to the format of a formatting device to form a tubular strand and to close the seam.
  • the device according to the invention is part of a modular slide-in device, which can be arranged, for example, preferably between an extrusion machine of the tobacco-processing industry and a filter wire preparation machine.
  • tubular strand is made from double-layered material strips
  • a correspondingly processed filter tow is conveyed through a corresponding insertion device and above the format device and introduced into an inlet region of the stranding machine.
  • the tubular strand is also introduced into the inlet region, so that the filter tow can be introduced, for example, around or into the tubular strand so as to be able to produce filter rods.
  • the stranding machine is used to produce a manufactured tubular strand of double-layered material strip according to the invention faster by using a heating device of the stranding machine in addition to the at least one heating device of the device according to the invention to further cure the adhesive used. This allows the machine to double the conveying speed be driven. This doubles the production rate of tubes cut to length in the stranding machine from the tubular strand.
  • a two-stranded filtration apparatus to produce a coaxial filter from the two-ply tubular tubing.
  • One filter tow strand is then placed around the two-ply tubular strand and the other filter tow strand is inserted into the tubular strand.
  • a coaxial filter can be produced after a corresponding cut to double-layered tubes.
  • an anchoring seam in the form of an adhesive is applied to the manufactured tubular strand of double-layered material strips, so that the filter tow also holds on the tubular strand.
  • the first filter material and the second filter material may be different from each other.
  • a double-layered tube is used as a mouth-side end or center between two filter segments of a filter of a filter cigarette or filter of a rod-shaped article of the tobacco processing industry.
  • a rod-shaped article of the tobacco-processing industry is understood to mean, in particular, a cigarette or filter cigarette but also a cigarillo, a cigar or an e-cigarette.
  • Fig. 1 shows in a schematic sectional view transversely to the longitudinal axis of two strips of material 11 and 12, the state of the first strip of material 11 and the second strip of material 12, after they have been joined together. It can be seen here that the first material strip 11 has on its upper side an adhesive 17, for example a glue. On the glue 17 launched is the second strip of material 12th
  • the first strip of material 11 has left and right edges 13 and 14 and the second strip of material 12 left and right edges 15 and 16th
  • a Nahtbeleimung 18 which serves to provide with the right above the first strip of material 11 protruding part of the second strip of material 12, a bond.
  • the gluing 17 can be carried out at the same time as the gluing 18 or, as stated above, afterwards in a format device, before the tube or tubular strand is formed.
  • a double-layered tubular strand or after the cutting of this strand a double-layered tube, which in cross section in Fig. 2 is shown schematically.
  • the first material strip portion 11 in the interior, wherein the edges 13 and 14 are arranged at impact or with little distance from each other.
  • This abutting region 21 is radially out of alignment with the abutment region 20 of the second wrapping material strip 12.
  • the edges 15 and 16 are also provided in abutment or at a small distance from each other.
  • the gaps of the butt portions 20 and 21 may also be provided with an adhesive. In the case of Fig. 2 However, no adhesive is provided. In contrast to the prior art results in a better roundness, since an overlap of the edge 16, for example, with the second wrapping material strip 12 just not provided, but an alignment or a substantially circular outer contour.
  • the thicknesses of the first material strip portion 11 and the second material strip portion 12 to each other may be different or substantially equal. For different thicknesses, it is preferred if the outer material strip section, namely material strip section 12, is thinner than the first material strip section 11.
  • Fig. 3 schematically shows a device according to the invention for the production of double-layered tubes 10 of the tobacco processing industry. In this embodiment, several variants of the device according to the invention are shown simultaneously.
  • a correspondingly wide base material strip 24 is withdrawn in the conveying direction 34 and directed over rollers 41. It is followed by a cutting device 23 to a MaterialstMailzu Foodvorraum 22 at. In the cutting device 23, the base material strip 24 is cut longitudinally.
  • the cutting device 23 is a slitter.
  • the cut strips of material in the form of a first strip of material 25 and a second strip of material 26 are conveyed in parallel via a further deflection roller 41, in order then to be separated from each other by means of a transverse conveyor 32 in the form of a deflection roller.
  • the second strip of material 26 is substantially after a further deflection by means of a Beleimvorraum 27 completely glued, at least over the entire length.
  • this gluing device 27 may omit the area of a seam, but need not necessarily do so.
  • the first material strip 25 is conveyed separately from the second material strip 26 and offset by means of the offset device 29 in the transverse direction to the conveying direction, so that in the Buchrollencru 28, by means of a union of the first material strip 25 with the second material strip 26, an offset Auffactine the strips of material 25 and 26 is achieved.
  • the strips of material are, for example, at this point as in Fig. 1 shown schematically.
  • a heating device 35 is provided, by means of which the applied glue or the applied adhesive 17 is precured.
  • the superimposed strips of material 25 and 26 are fed to a formatting device 30. If the seam gluing has not yet taken place, this takes place by means of the seam gluing device 36, which is arranged between the heating device 35 and the format device 30.
  • the inlet finger 44 presses the strips of material down onto the format strip 43, which is guided endlessly through the format device 30 via corresponding deflection rollers 41.
  • the strips of material are converted into a round shape or an oval shape in a known manner.
  • the upper format is designed here as a heated upper format 37 in order to further bind off the glue or the adhesive 17.
  • tubular strand 31 is introduced into a stranding machine 40.
  • a filter tow 46 may be formed from a filter trough processing apparatus disclosed in U.S. Pat Fig. 3 not shown, but in Fig. 3 would be arranged to the right of the device shown, are guided above the format 30 on the device according to the invention and fed by a Switzerlandrollencru 42 in the conveying direction 47 of the stranding machine 40. The filter turr 46 may then be placed around the tubular strand 31, for example.
  • an adhesive for example also PVA, is applied to the tubular strand 31 by means of an anchoring seam device 45.
  • a wrapping material strip may be correspondingly wound around the strand of an inner tubular strand and an outermost filter tow in a formatting device to produce a corresponding filter.
  • a matching filter is in Fig. 4 For example, shown schematically.
  • the filter is here designated by the reference numeral 50.
  • the tube 10 is inside, outside there is a filter tow 48 and around it a wrapping material 49 is placed.
  • the sizing device 27 and the seam sizing device 36 may be formed as flat nozzles or spinnerets. It is here preferably a two-dimensional application of adhesive or glue made.
  • the heater 35 may optionally be provided. This essentially serves for pre-curing or pre-curing of the adhesive.
  • corresponding sensors can be provided which detect the position of the edges of the material strips. It can then be provided corresponding control mechanisms to regulate the position of the strips of material to each other.
  • a pre-bending of the strip of material can be done immediately before the format device or immediately before the slitter.
  • the double-layered tube may have an inner diameter of, for example, 3 mm to 8 mm.
  • the process speed of the process can be at least 250 m / min. be. Preferred is a process speed of 350 m / min or higher.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP15197437.5A 2014-12-16 2015-12-02 Tube double couche de l'industrie de traitement du tabac et dispositif et procede de fabrication d'un tel tube Active EP3033952B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014226019.1A DE102014226019A1 (de) 2014-12-16 2014-12-16 Doppellagiges Röhrchen der Tabak verarbeitenden Industrie sowie Vorrichtung und Verfahren zur Herstellung eines derartigen Röhrchens

Publications (3)

Publication Number Publication Date
EP3033952A2 true EP3033952A2 (fr) 2016-06-22
EP3033952A3 EP3033952A3 (fr) 2016-06-29
EP3033952B1 EP3033952B1 (fr) 2024-10-23

Family

ID=54770985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15197437.5A Active EP3033952B1 (fr) 2014-12-16 2015-12-02 Tube double couche de l'industrie de traitement du tabac et dispositif et procede de fabrication d'un tel tube

Country Status (4)

Country Link
EP (1) EP3033952B1 (fr)
CN (1) CN105686073A (fr)
DE (1) DE102014226019A1 (fr)
PL (1) PL3033952T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600075162A1 (it) * 2016-07-18 2018-01-18 Montrade S P A Bacchetta filtro per articoli da fumo, metodo per la sua fabbricazione e filtro ottenuto a partire da tale bacchetta filtro
EP3332655A1 (fr) * 2016-12-12 2018-06-13 Hauni Maschinenbau GmbH Petit tube double couche de l'industrie de traitement du tabac ainsi que procédé de fabrication d'un tel petit tube
DE102017101929A1 (de) 2017-02-01 2018-08-02 Hauni Maschinenbau Gmbh Verfahren zum Herstellen eines Strangs der Tabak verarbeitenden Industrie sowie Strangformungsvorrichtung
EP3381303A1 (fr) * 2017-03-31 2018-10-03 Hauni Maschinenbau GmbH Procédé de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac et dispositif de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac
DE102017108789A1 (de) 2017-04-25 2018-10-25 Hauni Maschinenbau Gmbh Verfahren und Strangmaschine zum Herstellen von doppellagigen Röhrchen der Tabak verarbeitenden Industrie
IT201800004715A1 (it) * 2018-04-24 2019-10-24 Tubolare multistrato dell’industria del tabacco e metodo per la realizzazione di detto tubolare multistrato
DE102018121548A1 (de) * 2018-09-04 2020-03-05 Hauni Maschinenbau Gmbh Hohlrohrherstellung der Tabak verarbeitenden Industrie
WO2023095200A1 (fr) 2021-11-24 2023-06-01 日本たばこ産業株式会社 Dispositif d'inspection pour objet tubulaire continu et procédé d'inspection
EP4302985A1 (fr) 2022-06-28 2024-01-10 Körber Technologies GmbH Dispositif et procédé de fabrication de tubes creux

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Publication number Priority date Publication date Assignee Title
DE102017114910A1 (de) 2017-07-04 2019-01-10 Hauni Maschinenbau Gmbh Verfahren zum Herstellen von Hohlrohren der Tabak verarbeitenden Industrie sowie Formatvorrichtung
DE102019127563A1 (de) 2019-05-10 2020-11-12 Hauni Maschinenbau Gmbh Herstellen von Trinkhalmen aus Papier
DE102019133945A1 (de) 2019-07-05 2020-06-25 Hauni Maschinenbau Gmbh Vorrichtung und Verfahren zum Abtrennen von stabförmigen Segmenten der Tabak verarbeitenden Industrie von einem stabförmigen Artikel
DE102019123541A1 (de) 2019-09-03 2021-03-04 Hauni Maschinenbau Gmbh Abgabe von hergestellten Trinkhalmen
DE102020102722A1 (de) 2020-02-04 2021-08-05 Hauni Maschinenbau Gmbh Trinkhalmherstellung
DE102024101817A1 (de) * 2024-01-23 2025-07-24 Körber Technologies Gmbh Hohlröhrchenherstellung

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Publication number Priority date Publication date Assignee Title
FR978547A (fr) 1948-11-18 1951-04-16 Carnaud & Forges Perfectionnements à la fabrication des boîtes en carton et métal
US3717537A (en) 1967-02-21 1973-02-20 Molins Machine Co Ltd Continuous webs
DE2556332A1 (de) 1975-03-24 1976-10-07 Hauni Werke Koerber & Co Kg Verfahren und maschine zum herstellen eines mehrwandigen papierrohres fuer rauchartikel-mundstueckhuelsen
EP1541242B1 (fr) 2002-07-31 2011-01-19 Maintech Co., Ltd. Pulverisateur de liquide d'une machine pour la production de papier et procede de pulverisation d'un liquide a l'aide de ce pulverisateur

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CN108208922A (zh) * 2016-12-12 2018-06-29 虹霓机械制造有限公司 烟草加工业的双层的小管以及用于制造这样的小管的方法
DE102016124051A1 (de) 2016-12-12 2018-06-14 Hauni Maschinenbau Gmbh Doppellagiges Röhrchen der Tabak verarbeitenden Industrie sowie Verfahren zur Herstellung eines derartigen Röhrchens
US20180160725A1 (en) * 2016-12-12 2018-06-14 Hauni Maschinenbau Gmbh Double-layered tube of the tobacco processing industry and method for producing such a tube
KR20180067437A (ko) * 2016-12-12 2018-06-20 하우니 마쉬넨바우 게엠베하 담배 가공 산업의 이중층 튜브 및 그 튜브의 제조 방법
JP2018093867A (ja) * 2016-12-12 2018-06-21 ハウニ・マシイネンバウ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング たばこ加工産業の２層状の小管体、並びに、この様式の小管体の製造のための方法
US10721960B2 (en) 2016-12-12 2020-07-28 Hauni Maschinenbau Gmbh Double-layered tube of the tobacco processing industry and method for producing such a tube
EP3332655A1 (fr) * 2016-12-12 2018-06-13 Hauni Maschinenbau GmbH Petit tube double couche de l'industrie de traitement du tabac ainsi que procédé de fabrication d'un tel petit tube
EP3332655B1 (fr) 2016-12-12 2023-01-25 Körber Technologies GmbH Petit tube double couche de l'industrie de traitement du tabac ainsi que procédé de fabrication d'un tel petit tube
DE102017101929A1 (de) 2017-02-01 2018-08-02 Hauni Maschinenbau Gmbh Verfahren zum Herstellen eines Strangs der Tabak verarbeitenden Industrie sowie Strangformungsvorrichtung
CN108371342A (zh) * 2017-02-01 2018-08-07 虹霓机械制造有限公司 用于制造烟草加工业的条的方法以及条成形装置
EP3357354A1 (fr) * 2017-02-01 2018-08-08 Hauni Maschinenbau GmbH Procédé de fabrication d'un brin de l'industrie de traitement du tabac ainsi que dispositif de formation de brins
CN108371342B (zh) * 2017-02-01 2022-06-24 虹霓机械制造有限公司 用于制造烟草加工业的条的方法以及条成形装置
EP3357354B1 (fr) 2017-02-01 2020-09-30 Hauni Maschinenbau GmbH Procédé de fabrication d'un brin de l'industrie de traitement du tabac ainsi que dispositif de formation de brins
EP3381303A1 (fr) * 2017-03-31 2018-10-03 Hauni Maschinenbau GmbH Procédé de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac et dispositif de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac
EP3381303B1 (fr) 2017-03-31 2021-11-10 Hauni Maschinenbau GmbH Procédé de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac et dispositif de fabrication de boudins tubulaires à au moins deux couches de l'industrie de transformation du tabac
DE102017106992A1 (de) 2017-03-31 2018-10-04 Hauni Maschinenbau Gmbh Verfahren zum Herstellen von wenigstens doppellagigen rohrförmigen Strängen der Tabak verarbeitenden Industrie sowie Vorrichtung zur Herstellung von wenigstens doppellagigen Strängen der Tabak verarbeitenden Industrie
DE102017108789A1 (de) 2017-04-25 2018-10-25 Hauni Maschinenbau Gmbh Verfahren und Strangmaschine zum Herstellen von doppellagigen Röhrchen der Tabak verarbeitenden Industrie
WO2019207471A1 (fr) * 2018-04-24 2019-10-31 G.D S.P.A. Tube multicouche de l'industrie du tabac et procédé de fabrication du tube multicouche
IT201800004715A1 (it) * 2018-04-24 2019-10-24 Tubolare multistrato dell’industria del tabacco e metodo per la realizzazione di detto tubolare multistrato
DE102018121548A1 (de) * 2018-09-04 2020-03-05 Hauni Maschinenbau Gmbh Hohlrohrherstellung der Tabak verarbeitenden Industrie
WO2023095200A1 (fr) 2021-11-24 2023-06-01 日本たばこ産業株式会社 Dispositif d'inspection pour objet tubulaire continu et procédé d'inspection
EP4302985A1 (fr) 2022-06-28 2024-01-10 Körber Technologies GmbH Dispositif et procédé de fabrication de tubes creux

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EP3033952B1 (fr) 2024-10-23
CN105686073A (zh) 2016-06-22
EP3033952A3 (fr) 2016-06-29
PL3033952T3 (pl) 2025-03-10
DE102014226019A1 (de) 2016-06-16

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