EP2255683B1 - Préparation d'une bande de matériau de filtre de l'industrie de traitement du tabac - Google Patents

Préparation d'une bande de matériau de filtre de l'industrie de traitement du tabac Download PDF

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Publication number
EP2255683B1
EP2255683B1 EP10163204.0A EP10163204A EP2255683B1 EP 2255683 B1 EP2255683 B1 EP 2255683B1 EP 10163204 A EP10163204 A EP 10163204A EP 2255683 B1 EP2255683 B1 EP 2255683B1
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EP
European Patent Office
Prior art keywords
strip
suction
unit
conveyed
fibrous material
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Active
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EP10163204.0A
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German (de)
English (en)
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EP2255683A1 (fr
Inventor
Sönke Horn
Jan Peisker
Matthias Bogusch
Stephan Wolff
Andreas Tönsmann
Frank Weimann
Ralf Meyer
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Koerber Technologies GmbH
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Hauni Maschinenbau GmbH
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Priority to PL10163204T priority Critical patent/PL2255683T3/pl
Publication of EP2255683A1 publication Critical patent/EP2255683A1/fr
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    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Definitions

  • the invention relates to a device and a method for processing at least one, in particular promoted, strip of filter material of the tobacco processing industry, in particular filter tow, along a conveying path with a, in particular a housing having applicator for applying a, preferably liquid, additive to the strip.
  • the invention further relates to a machine of the tobacco processing industry, in particular filter manufacturing machine.
  • a strip of filter material in particular filter tow, of interconnected fibers, such as cellulose acetate, continuously withdrawn from a stock, eg from a bale, spread, stretched and with a plasticizer, such as triacetin, sprayed, laterally ruffled, a nozzle with blown air and then fed to a hopper, from which the processed and compacted filter strip is fed to a filter rod machine.
  • a plasticizer such as triacetin
  • the strip formed into a filter strand is enveloped continuously with a wrapping material strip, with further compression, so that filter rods are cut off from the wrapped filter strand.
  • a generic device is from the document EP-B-0 654 224 known.
  • Proven processing equipment of the type described above are built and sold under the name AF2, AF3 and AF4 by the patent applicant.
  • Proven filter rod machines of the type described are built and sold under the name KDF2, KDF3 and KDF4 by the patent applicant.
  • a device for producing filter rods for rod-shaped articles of the tobacco-processing industry described are passed in the filter tow strips along a stretching line,mentssumble and Raffrange.
  • a suction device is arranged to suck air in the region of the pairs of rollers.
  • EP-A-1 325 685 and DE-A-102004 030 171 Devices and methods described for the preparation of at least one strip of filter material for the tobacco processing industry, wherein a suction device is provided, which is arranged on the suction side of the conveying path of the strip and the pressure side is connected to a compressed air element.
  • the invention is based on the idea that in the exit region of an application device, in particular in the exit region of the housing of the applicator, entrained particles and / or fluff from the conveyed strip of filter material in the ambient air are removed from the triacetin-impregnated strip, whereby the recording of the likewise with triacetin soaked lint in the strip is avoided, as caused by the laced with triacetin fluff in the further processing of the filter material strip melt holes in the filters produced therefrom can.
  • lint accumulations are avoided at the outlet or in the outlet region of the applicator or spray chamber, wherein the extraction of the ambient air takes place on both sides of the filter material strip.
  • the filter material strip in particular between the upper edge and the lower edge of the laterally arranged suction openings, is guided in order to remove lint from the, in particular lateral, areas of the outlet of the filter material strip at the outlet of the spray chamber.
  • the suction of the accumulated lint takes place laterally and thus transversely to the conveying direction of the filter material strip in the conveying path, in which the applicator, preferably with its housing, is arranged.
  • the extraction of the ambient air with the lint takes place immediately after the application device or its housing in the region of the outlet gap of the housing and thus within the conveying path of the filter material strip between two pairs of rollers through which the conveying path or the application path is formed with the application device is limited.
  • the device is further developed in that, based on the conveying direction of the strip after the application device and / or in the exit region of the strip from the application device a suction device, preferably with two lateral suction openings, is connected to a lint separating chamber, wherein in particular the suction device is provided with two suction openings, between which the strip emerging from the application device is conveyed or conveyed.
  • ambient air in the area of the conveyed strip is sucked by the suction device, so that flying lint that contains flying triacetin are removed from the conveying area of the strip, and then the lint in the extracted ambient air is deposited in a lint separation chamber or device.
  • the alternative idea or the further idea of the invention is based on the fact that the lint and / or particles entrained by the conveyed filter material strip in the ambient air of the strip are supplied to a separation device or a deposition chamber after removal by suction by means of the suction device from the surroundings of the filter material strip be in which the lint and possibly also the particles from the contaminated with Triacetintröpfchen or enriched ambient air are deposited, so that the liberated from lint and freed from particles ambient air is then freed from triacetin in further treatment processes and recovered triacetin from the Ambient air is provided for spraying the strip of filter material.
  • the suction openings of the suction device or the suction openings of the suction devices are aligned with their suction surfaces obliquely opposite, ie not parallel to the conveying direction of the strip.
  • a discharge of the ambient air, in the the lint and triacetin droplets soaked with triacetin are reached, the lint and triacetin containing air outside the applicator housing immediately following the applicator, on the top, bottom and both sides due to the conveyance of the strip by the applicator of the strip of material are removed by suction or suction.
  • each with a formed suction opening is arranged on both sides or narrow sides or laterally of the conveyed or conveyed strip.
  • the intake manifold laterally, preferably laterally outwardly, and / or relative to the conveying plane of the strip, preferably in the conveying path, are inclined downwards and / or that the intake manifolds are formed in a straight line.
  • a development of the device is characterized in that the intake manifold open on the negative pressure side in a common Flusenabscheidehunt or are connected to a common Flusenabscheidehunt. Due to the rectilinear design of the intake, the fluff from the ambient air without deflections are conveyed directly into a common Flusenabscheidehunt or Flusenabscheidevorides by the applied negative pressure, so that lint and / or particles from the sucked ambient air in the separator or - chamber are deposited.
  • the posstechniksabscheidehunt or device with a second remplisstechniksabscheidevoriques, in particular with a demister or wire mesh is connected.
  • a high degree of purification of the sucked ambient air is achieved and at the same time a large amount of triacetin fed back to a triacetin reservoir, which is connected, for example with a spray nozzle or the like with the applicator and whereby the strip of filter material is charged with triacetin.
  • the intake manifold are designed to be displaceable in their lateral positions to the strip, so that the distance between two, in particular arranged opposite, intake manifold is adjustable. Between the two intake manifold, the strip provided with triacetin is carried out. In this case, it is preferable for the strip of filter material emerging from the application device and provided with triacetin to be passed between the upper edge and the lower edge of the intake connection of a predetermined conveying plane in the application path.
  • an embodiment of the device characterized thereby that the extracted and, preferably in a Flusenabscheidehunt, freed from lint, and preferably emaciated in a remplisstechniksabborgehunt to a liquid, ambient air by means of a blower in the environment of a applicator device having apparatus, in particular machine of the tobacco processing industry, the pressure side abgabbar or in particular, the liberated from lint, and preferably emaciated by a liquid, ambient air is mixed with deliverable from a fresh air source fresh air or mixed.
  • the object is achieved by a method for processing a, in particular promoted, strip of filter material of the tobacco processing industry, in particular filter tow, along a conveying path, wherein by means of an applicator, preferably in a housing of the applicator, a, preferably liquid, additive the strip is applied, which is further developed by the fact that after application of the additive, in particular after exit of the strip from the applicator or from the housing of the applicator, from the environment of the conveyed strip, preferably laterally, via two suction lint and / or particles be sucked in the ambient air of the strip and that removed from the environment of the subsidized strip removed, in particular sucked, lint are deposited in a Flusenabscheidebib.
  • the extraction of ambient air containing lint and / or particles is switched on after the start or during the start of the treatment process, in particular on a machine, and / or before the end or end of the treatment process, i. before or at a machine stop, is switched off.
  • blown air is applied to the strip in the region of the effective region of the extraction of ambient air containing lint and / or particles, so that lint and particles are blown away from the application device by blowing air nozzles arranged in the conveying region of the strip are, wherein the direction of the Blas Kunststoffdüsen is preferably set such that the blown lint are moved in the direction of the intake manifold or the intake ports.
  • a preferred development of the method is characterized in that the extracted and lint-free, and preferably emaciated by a liquid, ambient air into the environment or atmosphere of the applicator comprising device, in particular machine of the tobacco processing industry, is discharged, wherein in particular the liberated from lint, and preferably emptied of a liquid, ambient air is mixed with provided from a fresh air source fresh air.
  • the method is characterized in that the method is carried out using a device described above for processing a strip of filter material.
  • a device described above for processing a strip of filter material for this purpose, reference is expressly made to the above statements.
  • the object is achieved by a machine of the tobacco processing industry, in particular filter manufacturing machine, which is formed with a device according to the invention described above. To avoid repetition, reference is also expressly made to the above statements.
  • Fig. 1 the processing device for a stripped off a bale strip 2 of filter tow, eg cellulose acetate, with continuous fibers following main assemblies that passes through the strip 2 below, on: a withdrawal line 3, a Vorreckorder 4, a stretch 6, amoverssumble 7, a Raffrange 8 and a feed path 9.
  • the feed line 9 is used to supply a strip portion to an inlet device of a filter rod machine 11 shown schematically, for example, known from the tobacco processing industry type KDF2, KDF3 or KDF4 the patent applicant.
  • the withdrawal line 3 in which the withdrawn from a bale not shown here filter material strip 2 is conveyed, has a spreader nozzle 16, which receives compressed air from a compressed air source. The compressed air is used to spread the extracted filter fabric in this section.
  • a controllable spreader nozzle is eg in the US-A-4,259,769 described.
  • a deflection plate 19 of the filter tow 2 passes into the pre-stretch 4, on the one hand by a pair of rollers 21 with the rollers 22, 23, on the other hand by a pair of rollers 24 with motor-driven rollers 26, 27 is limited.
  • the rollers 22, 23 are towed from the tow strip, i. they run empty with more or less resistance. If necessary, they can be powered by a motor. They can also be pressed in a manner known per se with controllable force against each other. In the Vorrecktier 4, in which the strip portion is conveyed obliquely down, the filter tow 2 is vorgereckt.
  • the stretching line 6 connects, in which the filter tow 2 is conveyed vertically or with a vertical component from top to bottom.
  • the stretching section 6 is another pair of rollers 39 of motor-driven rollers 41, 42 whose peripheral speeds are slightly greater than the peripheral speeds of the rollers 26, 27, so that the elastic filter tow 2 is defined stretched.
  • the roller pairs 24 and 39 thus form the actual stretching device.
  • the rollers 26 and 41 have a rigid, grooved surface, each contacting a compliant surface of the rollers 27 and 42, respectively.
  • Such roll configurations are known from the aforementioned filter tup processing devices AF 2, AF 3 and AF 4 of the applicant and, for example, in US-A-3,317,965 and US-A-3 255 506 described.
  • the roller pair 39 is followed by a further pair of rollers 43 whose peripheral speeds are lower than those of the rollers 41, 42, so that the filter tow 2 is slightly relaxed in its promotion.
  • the pair of rollers 43 has a smooth rubber roller 44, which is in contact with the steel roller 46.
  • the roller pairs 39 and 43 thus limit the application path 7, which in the present case is arranged approximately horizontally, in which an applicator 47 is arranged, for example in the form of a spraying device or spray nozzle.
  • the applicator 47 sprays the transported filter tow 2 from one or both sides with fine droplets of solvent for the filter tow material, e.g. Triacetin.
  • solvent for the filter tow material e.g. Triacetin.
  • the applicator 47 is preceded by a spreader nozzle 18, so that the stretched filter tow 2 is spread and the solvent wets a larger surface of the filter tow 2.
  • This spreader nozzle 18 as well as the spreader nozzles 16, 17 upstream of the roller pair 21 of the pre-stretching section 4 are subjected to compressed air.
  • the order path 7 is a shirring 8 downstream, in which the filter tow 2 is conveyed with predominantly vertical component of a motor-driven roller 53 from bottom to top.
  • the roller 53 is arranged downstream of a feed path 9.
  • a feed path 9 also known per se so-called. Stopfdüse is present. After passing through the Stopfdüse the filter tow is fed to a filter rod machine 11.
  • Fig. 2 shows schematically in a plan view from above an applicator 47 with a housing 50 through which the strip 2 is conveyed from right to left through the applicator 47 therethrough.
  • the strip 2 is provided with triacetin as a liquid additive, wherein on the outlet side of the applicator 47 in consequence of the promotion of the filter material strip 2 with triacetin impregnated lint from the applicator 47 are entrained.
  • two intake manifolds 61, 62 are arranged on both sides of the filter material strip 2, which are provided with negative pressure by a ventilator (cf. Fig. 4a , Reference numeral 81) are acted upon.
  • a ventilator cf. Fig. 4a , Reference numeral 81
  • the intake manifold 61, 62 which are arranged aligned on the exit side of the strip 2 at the output from the housing 50, sucked at the exit or at the exit slit of the housing 50 for the strip 2 accumulated triacetin lint or removed.
  • Fig. 3 schematically shows a front view in cross-section on the application device 47 on the outlet side of the filter material strip 2.
  • the intake manifold 61, 62 have on their suction suction openings 63, 64, the surface normal parallel to Conveying plane of the filter material strip 2 is.
  • the conveying plane of the filter material strip 2 is perpendicular to the plane of the drawing.
  • the intake ports 61, 62 are arranged at a distance from each other which is wider than the filter material strip 2 provided with triacetin.
  • the lateral positions of the intake manifold 61, 62 as indicated by corresponding arrows, adjustable.
  • the intake ports 61, 62 are arranged directly in the region of the outlet of the filter material strip 2 from the housing 50, so that the strip 2 entrained and exiting the housing 50 lint and particles immediately outside the housing 50 by the voltage applied to the intake manifold 61, 62 negative pressure be sucked or removed from the environment of the strip 2.
  • Fig. 3 are schematically the lint, which are impregnated with triacetin, designated by the reference numeral 65.
  • the fluff 65 are on the side inclined obliquely downward and straight, that is not curved, intake manifold 61, 62 in a Flusenabscheidehunt (see. Fig. 4a, 4b , Reference numeral 72) sucked.
  • FIG. 4a and 4b in each case a schematic arrangement for the separation of lint and triacetin is shown, with the illustration of the intake manifold was omitted for reasons of clarity.
  • the arrangement in Fig. 4a or 4b has a channel space 71 on which the intake manifold 61, 62, in particular slidably disposed.
  • the channel space 71 is disposed below the filter material strip 2 (see. Fig. 3 ).
  • the channel space 71 is at the top of a lid 69 (see. Fig. 2, 3rd ), on which the intake manifold 61, 62 are arranged.
  • FIGS. 4a, 4b was apart from the representation of the lid 69 and the intake manifold 61, 62 accordingly.
  • the channel space 71 has inside a Flusenabscheidehunt 72, in which the sucked lint via the intake manifold 61, 62 reach.
  • the deposition chamber 72 the lint soaked with triacetin or not soaked are separated, wherein the ambient air freed from the lint or particles is supplied to a first liquid separation chamber 75 by applying a negative pressure.
  • the channel space 71 in the interior has a partition wall 73, which has an opening 74, so that the liberated from lint surrounding air from the Flusenabscheidehunt 72 passes through the aperture 74 and enters the copesstechniksabscheidehunt 75.
  • the channel space 71 may be formed as a kind of drawer in one or the channel 76, so that the channel space 71 in the channel 76, which surrounds the channel space 71 disposed therein partially or completely, is inserted or is introduced.
  • an upper-side channel wall of the channel 76 then forms the cover 69 (cf. Fig. 2, 3rd ), on which the intake ports 61, 62 are arranged.
  • a negative pressure of a suction-side vacuum source as shown schematically in FIG Fig. 4a is indicated by a fan 81, applied via the channel 76 and the channel space 71 to the intake ports 61, 62, so that lint and particles are sucked into the channel space 71.
  • liquid separation chamber 75 in a first step, triacetin is separated from the ambient air which has been lint-free. Subsequently, the ambient air is conducted via a channel 76 to a second Triacetin deposition device or chamber 77, which is formed with a wire mesh or demister 78. By the demister 78 triacetin is separated from the ambient air a second time, wherein the liquid separation device 77 is connected to the suction side of the fan 81.
  • Fig. 4a It is shown that the diesstechniksabscheidevorraum 77 is vertically flowed through by the sucked ambient air, while according to the in Fig. 4b illustrated embodiment, the diesstechniksabscheidevortechnik 77 is arranged obliquely with a predetermined inclination to the vertical, so that the deposited triacetin collects on the wall of the diesstechniksabscheidevorraum 77 and runs down.
  • a multi-stage deposition wherein initially a deposition of solids in the form of lint or with triacetin impregnated lint and then carried out a two-stage liquid separation.
  • the solids separation or the lint deposition takes place by a reduction in the flow velocity, wherein the air flows in the air separation device or in the air separation chamber 72 are additionally deflected by a corresponding flow guide.
  • the separation of triacetin from the intake ambient air can be done by deflection separation or inertial separation with Abscheideprofilen, for example, in the first posstechniksabborgehunt 75.
  • the recovered from the ambient air triacetin or deposited triacetin is then returned to a corresponding reserve tank for triacetin.
  • Fig. 5 is schematically a section of a device or arrangement for processing a filter tow 2 with an applicator 47 shown in the cutout.
  • the filter tow 2 is thereby conveyed through the stretch 6 to the order path 7.
  • suction means 91, 92 are arranged to suck air, preferably in the region of the pairs of rollers of the stretching section 6, being removed by the suction means 91, 92 loose, dry tow fibers.
  • the air or ambient air which is sucked in by the suction devices 91, 92, permanently removed via discharge lines 94 from the vicinity of the stretching section 6 and the entire processing device.
  • the suction device 85 is connected via a connecting line 87 on the suction side with a blower 86.
  • the suction device 85 has a Flusenabscheidehunt to secrete fluff from the intake ambient air from the outlet end of the applicator 47, so that after passing through the Flusenabscheidehunt (see. Fig. 4a, 4b Reference numeral 72) is sucked from the fan 86 liberated ambient air from the fan.
  • a remplisstechniksabborgehunt in the connecting line 87 between the suction device 85 and the blower 86, a doublesstechniksabquaintehunt (see. Fig. 4a, 4b Reference numeral 75) may be provided to separate triacetin as a liquid from the ambient air liberated from triacetin and lint.
  • the air sucked by the blower 86 at the outlet side of the applicator 47 and recirculated ambient air, which liberated from lint and possibly emaciated by a liquid is, fresh air from a fresh air source, for example in the form of a fan 95, in particular axial fan mixed.
  • fresh air is sucked in by a fan 95 and discharged into the supply line 88 for the liberated from fluff ambient air, so that at the outlet opening 89 fresh air and the recirculated ambient air from the environment of the applicator is discharged into the atmosphere of the environment 90.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Claims (14)

  1. Dispositif de préparation d'une bande (2), de préférence transportée, en matériau filtrant de l'industrie de transformation du tabac, en particulier d'une bande d'étoupe pour filtres, le long d'une trajectoire de transport de bande (2), comportant un dispositif d'application (47), de préférence possédant un logement, pour l'application d'un additif, de préférence liquide, sur la bande (2), caractérisé en ce que, par rapport à la direction de transport de la bande (2), il est prévu en aval du dispositif d'application (47) ou dans la zone de sortie de bande (2) du dispositif d'application (47) au moins deux orifices d'aspiration d'un dispositif d'extraction ou au moins deux dispositifs d'aspiration de plusieurs dispositifs d'extraction, entre lesquels la bande (2) est transportée ou peut être transportée.
  2. Dispositif selon la revendication 1, caractérisé en ce que, par rapport à la direction de transport de bande (2), en aval du dispositif d'application (47) et/ou dans la zone de sortie de bande (2) du dispositif d'application (47), le dispositif d'extraction, ayant de préférence deux orifices d'aspiration, est relié à une chambre collectrice de peluches, le dispositif d'extraction étant en particulier muni de deux orifices d'aspiration entre lesquels la bande (2) sortant du dispositif d'application (47) est transportée ou peut être transportée.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les orifices d'aspiration du dispositif d'extraction ou les orifices d'aspiration des dispositifs d'extraction sont, par leurs surfaces d'aspiration, orientés en étant obliquement opposés à la direction de transport de bande (2).
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que, latéralement à chaque bande à transporter ou transportée, est disposée une tubulure d'aspiration (61, 62), chacune ayant un orifice d'aspiration configuré (63, 64), les tubulures d'aspiration étant orientées latéralement, de préférence latéralement vers l'extérieur, et/ou, par rapport au plan de transport de bande (2), en particulier dans la trajectoire de transport, vers le bas, et/ou en ce que les tubulures d'aspiration (61, 62) ont une configuration rectiligne.
  5. Dispositif selon la revendication 4, caractérisé en ce que les tubulures d'aspiration (61, 62) débouchent, côté dépression, dans une chambre commune collectrice de peluches (72), ou sont reliées à une chambre commune collectrice de peluches (72).
  6. Dispositif selon la revendication 5, caractérisé en ce que la chambre collectrice de peluches (72) est, sur le côté dépression, reliée à une, de préférence une première, chambre collectrice de liquides (75), en particulier une chambre collectrice de triacétine (75), la chambre collectrice de peluches (72) et la chambre collectrice de liquides (75) étant en particulier reliées l'une à l'autre par une percée (74) aménagée dans une paroi de séparation (73), la chambre collectrice de liquides (75) étant reliée à un deuxième dispositif collecteur de liquides (77), en particulier un dispositif désembueur (78).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que les tubulures d'aspiration (61, 62) sont configurées de façon à pouvoir subir une modification de leur position, de telle sorte que puisse être ajustée la distance entre deux tubulures d'aspiration (61, 62).
  8. Dispositif selon l'une des revendications 2 à 7, caractérisé en ce que l'air ambiant aspiré et débarrassé des peluches (65), de préférence dans une chambre collectrice de peluches (72), et de préférence appauvri en liquide dans une chambre collectrice de liquides (75), peut être déchargé ou est déchargé, côté pression, à l'aide d'une soufflante, dans l'environnement d'un équipement comportant le dispositif d'application, en particulier une machine de l'industrie de transformation du tabac, l'air ambiant débarrassé des peluches (65) et de préférence appauvri en un liquide pouvant en particulier être mélangé ou étant mélangé à de l'air frais provenant d'une source d'air frais.
  9. Procédé de préparation d'une bande (2), en particulier transportée, de matériau filtrant de l'industrie de transformation du tabac, en particulier d'une bande d'étoupe pour filtres, le long d'une trajectoire de transport, dans lequel, à l'aide d'un dispositif d'application (47), de préférence dans un logement (50) du dispositif d'application (47), un additif, de préférence liquide, est appliqué sur la bande (2), caractérisé en ce que, après application de l'additif, en particulier après la sortie de bande (2) du dispositif d'application (47), des peluches (65) et/ou des particules se trouvant dans l'air ambiant de la bande (2) sont aspirées de l'environnement de la bande transportée (2), de préférence latéralement, en passant par deux orifices d'aspiration (63, 64), et en ce que les peluches (65) éliminées de l'environnement de la bande transportée (2), en particulier aspirées, sont collectées dans une chambre collectrice de peluches (72).
  10. Procédé selon la revendication 9, caractérisé en ce que l'air ambiant aspiré et débarrassé des peluches (65) est envoyé dans une première chambre collectrice de liquides (75), l'air ambiant provenant de la première chambre collectrice de liquides (75) étant en particulier ensuite envoyé dans un deuxième dispositif collecteur de liquides (77).
  11. Procédé selon la revendication 9 ou 10, caractérisé en ce que l'aspiration de l'air ambiant contenant des peluches (65) et des particules est déclenchée après le démarrage ou pendant le démarrage de l'opération de traitement, en particulier sur une machine, et/ou est coupée avant la fin ou à la fin de l'opération de traitement, et/ou en ce que la bande (2) est alimentée en air de soufflage dans la zone du champ d'action de l'aspiration de l'air ambiant contenant des peluches (65) et/ou des particules.
  12. Procédé selon l'une des revendications 9 à 11, caractérisé en ce que l'air ambiant aspiré et débarrassé des peluches (65) et de préférence appauvri en liquide, est déchargé dans l'environnement d'un équipement comportant le dispositif d'application, en particulier une machine de l'industrie de transformation du tabac, l'air ambiant débarrassé des peluches (65) et de préférence appauvri en liquide étant en particulier mélangé à de l'air frais mis à disposition par une source d'air frais.
  13. Procédé selon l'une des revendications 9 à 12, caractérisé en ce que le procédé est mis en oeuvre par utilisation d'un dispositif selon l'une des revendications 1 à 8.
  14. Machine de l'industrie de transformation du tabac, en particulier machine de fabrication de filtres, comportant un dispositif selon l'une des revendications 1 à 8.
EP10163204.0A 2009-05-26 2010-05-19 Préparation d'une bande de matériau de filtre de l'industrie de traitement du tabac Active EP2255683B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10163204T PL2255683T3 (pl) 2009-05-26 2010-05-19 Oczyszczanie pasma materiału filtrującego należącego do przemysłu przetwórstwa tytoniu

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DE102012101021B3 (de) * 2012-02-08 2013-08-01 Hauni Maschinenbau Ag Verteilervorrichtung und Verfahren zum Beschicken einer Strangmaschine der Tabak verarbeitenden Industrie
EA032898B1 (ru) * 2014-07-22 2019-07-31 Джт Интернэшнл С.А. Способ и устройство для формирования фильтрпалочки

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US3255506A (en) 1963-02-20 1966-06-14 Eastman Kodak Co Tow treatment
US3354013A (en) * 1963-11-26 1967-11-21 Eastman Kodak Co Method and apparatus for applying particulate additives to continuous filament tow
US3317965A (en) 1964-09-11 1967-05-09 Osaka Kiko Kabushiki Kaisha Tow filament separating apparatus
DE2127293C3 (de) * 1971-06-02 1980-07-31 Hauni-Werke Koerber & Co Kg, 2050 Hamburg Vorrichtung zum Auftragen eines Weichmachers auf einen fortlaufenden Streifen von ausgebreitetem Filtertau zur Herstellung von Filtern für stabförmige Artikel der tabakverarbeitenden Industrie
DE2814605A1 (de) 1978-04-05 1979-10-18 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum ausbreiten einer bewegten luftdurchlaessigen gewebebahn
IT1137552B (it) * 1980-04-17 1986-09-10 Hauni Werke Koerber & Co Kg Dispositivo per applicare un liquido plastificante su un nastro di tessuto in movimento
DE4340029A1 (de) * 1993-11-24 1995-06-01 Hauni Werke Koerber & Co Kg Anordnung zum Aufbereiten eines Streifens aus Filtermaterial
DE4426984A1 (de) * 1994-07-29 1996-02-01 Walz Heinz Gmbh Vorrichtung zum Auftragen eines sprühfähigen Mediums
DE19748072A1 (de) * 1997-10-30 1999-05-12 Bat Cigarettenfab Gmbh Verfahren und Vorrichtung zum Aufbringen von Substanzen auf ein Filtermaterial
DE19811014A1 (de) * 1998-03-13 1999-09-16 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie
DE10031848B4 (de) 2000-07-04 2008-10-30 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen von Filterstäben der tabakverarbeitenden Industrie
DE10200326A1 (de) 2002-01-07 2003-07-17 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie
DE102004030171A1 (de) * 2004-06-22 2006-02-09 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial der Tabak verarbeitenden Industrie
DE102005051523A1 (de) 2005-10-26 2007-05-03 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial der Tabak verarbeitenden Industrie
DE102006045810B4 (de) * 2006-09-26 2012-02-16 Hauni Maschinenbau Ag Saugstrangförderer und Verfahren zur Herstellung eines Strangs der Tabak verarbeitenden Industrie

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JP2010273677A (ja) 2010-12-09
CN101897477B (zh) 2015-09-09
CN101897477A (zh) 2010-12-01
PL2255683T3 (pl) 2014-05-30
EP2255683A1 (fr) 2010-12-01
JP5524710B2 (ja) 2014-06-18
DE102009022759A1 (de) 2010-12-02

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