EP1913823B1 - Procédé et dispositif destinés à la préparation de matériau de filtrage pour filtres de cigarettes ou analogues - Google Patents

Procédé et dispositif destinés à la préparation de matériau de filtrage pour filtres de cigarettes ou analogues Download PDF

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Publication number
EP1913823B1
EP1913823B1 EP07075917A EP07075917A EP1913823B1 EP 1913823 B1 EP1913823 B1 EP 1913823B1 EP 07075917 A EP07075917 A EP 07075917A EP 07075917 A EP07075917 A EP 07075917A EP 1913823 B1 EP1913823 B1 EP 1913823B1
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EP
European Patent Office
Prior art keywords
filter material
strip
take
nozzle
rollers
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.)
Not-in-force
Application number
EP07075917A
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German (de)
English (en)
Other versions
EP1913823A1 (fr
Inventor
Stephan Wolff
Thorsten Scherbarth
Sönke Horn
Irene Maurer
Alexander Buhl
Jann De Boer
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
Priority to PL07075917T priority Critical patent/PL1913823T3/pl
Publication of EP1913823A1 publication Critical patent/EP1913823A1/fr
Application granted granted Critical
Publication of EP1913823B1 publication Critical patent/EP1913823B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A24D3/0208—Cutting filter materials

Definitions

  • the invention relates to a device for the preparation of filter material for cigarette filters or the like, comprising a take-off device with a pair of rollers for drawing off at least one of individual threads and / or individual fibers existing endless strip of filter material of at least one bale or the like at a speed v A, at least one nozzle for spreading the or each strip of filter material, and an apparatus for shredding the or each strip of filter material.
  • the invention further relates to a method for processing filter material for cigarette filters or the like, comprising the steps of removing at least one endless filter material strip consisting of monofilaments and / or individual fibers from at least one bale or the like at a speed v A by means of a take-off device, spreading the or each strip of filter material by means of a nozzle, and crushing the or each strip of filter material.
  • Such devices and methods are used in the tobacco processing industry.
  • Endlosfilterfasem eg cellulose acetate, or continuous fiber blends of said fiber or other fibers such as polyethylene fibers (PE fiber) for further processing in one Staple fiber filter machine processed and cut.
  • An essential aspect in the treatment of the filter material strips, which are also referred to as fiber cable, is that the crimping or crimping of the fiber cable is reduced to a predetermined level in order to produce fiber sections of the same length can.
  • a device which has as puller a pair of rollers, which is arranged immediately in front of the crushing device.
  • the roller pair of the filter material strip is removed from a bale.
  • the withdrawn strip of filter material is spread before shredding by means of suitable air nozzles by the individual fibers or filaments of the strip of filter material are separated.
  • the spread filter material strip is sprayed with a plasticizer and then fed to the crusher.
  • the length of the strip sections is defined by the withdrawal speed of the roller pair and the speed of the comminution device.
  • a plasticizer for example, triacetin is applied.
  • this device or the method carried out with the device has various disadvantages.
  • triacetin is undesirable as a plasticizer for various reasons in the manufacture of filters, as it leads to the deactivation of activated carbon, which is usually added to the filter, and the individual fibers of the strip of filter material at least superficial dissolves.
  • the strip or fiber sections have an undefined length, since the crimping / crimping of the filter material strip is only partially smoothed and the comminution device comminutes the filter material strip in an undefined manner in dependence on the withdrawal speed and the speed of the comminution device, namely virtually chopping.
  • a device having the features mentioned in the introduction in that the application device is designed and configured for applying water to the or each filter material strip, the cutting device is designed for cutting strip sections of defined length of filter material strips and means for pulling the or each Filter material strip at a speed v S , where v S is greater than v A , and that or each Filter material strip is assigned at least one means for ionization.
  • the application device is designed and configured for applying water to the or each filter material strip
  • the cutting device is designed for cutting strip sections of defined length of filter material strips and means for pulling the or each Filter material strip at a speed v S , where v S is greater than v A , and that or each Filter material strip is assigned at least one means for ionization.
  • the application device is designed and constructed to apply water as a plasticizer, whereby water includes any state of aggregation, ie liquid water, water vapor, water / air mixtures etc., the smoothing process of the individual fibers of each filter material strip is supported and the individual fibers / Threads of each strip of filter material spared at the same time. Furthermore, moist fibers are less electrically charged, which facilitates further processing.
  • the defined stretching which is achieved by the speed difference between the pulling speed of the cutting device and the speed of the discharge device, the extraction or reduction of the crimping / crimping as well as comminution into strip sections of defined length is supported.
  • the strip sections can be further processed directly.
  • the length of the strip sections is defined solely by the blade spacing of the cutting device and is independent of other speed parameters, so that a reliable cutting result is achieved.
  • the trigger device is designed as a pair of rollers carrying voltage stand.
  • a stretching zone is formed between the cutting device and the draw-off device, which supports a defined stretching of each filter material strip.
  • a further roller is arranged, which is also associated with the voltage stand and is designed to measure the voltage of the or each filter material strip between the voltage stand and the cutting device.
  • the stretching of each strip of filter material can be determined and adjusted individually.
  • the trigger device is associated with a guide arm, such that the or each filter material strip is removable in a substantially vertical direction.
  • the or each filter material strip is removable in a substantially vertical direction.
  • a preferred embodiment of the invention is characterized in that the or each filter material strip in the withdrawal direction A before the extraction device and before the application device is associated with a transport nozzle for processing the or each strip of filter material by means of compressed air.
  • processing is meant in particular the separation of the individual fibers woven together by crimping / crimping. By separating an optimized smoothing of the filter material strip is ensured.
  • the object is also achieved by a method with the above-mentioned steps in that the or each strip of filter material moistened with water before being comminuted, defined stretched and electrically discharged, and then cut into strips of defined length.
  • the devices shown serve to condition filter material of endless fibers and / or finite fibers for the production of cigarette filters or the like.
  • the device 10 for the preparation of the filter material which is available as an endless strip of filter material 11 preferably in the form of bales 12, comprises a discharge device 13 with a pair of rollers 14 for withdrawing the strip of filter material 11 from the bale 12 at a speed v A , at least one nozzle 15 for Spreading the or each strip of filter material 11, applicator means 16 for applying water as plasticizer 17 on the or each strip of filter material 11, and a cutter 18 for shredding the or each strip of filter material 11 into individual strip sections.
  • the application device 16 is designed and constructed for applying water as plasticizer 17 to the or each filter material strip 11.
  • Water as a generic term for the plasticizer describes and includes all aggregate states of water and water-air mixtures, ie in particular also liquid water and water vapor.
  • the cutting device 18 essentially comprises a cutting head 19, a pressure ring 20 and preferably a plurality of knives 21. Between the cutting head 19 and the obliquely running pressure ring 20, a cutting channel 31 is formed, in the base of the knife 21, which are directed with its cutting upwards , are arranged.
  • the cutting head 19 is designed for winding and removing the filter material strip 11, wherein the peeling or
  • Each of the filter material strips 11, whether as a single strip or as a bundled multiple strip, is further associated with at least one means 23 for ionizing the air surrounding the or each strip of filter material, the means 23 preferably being arranged in the stretching zone 22 and being formed as an ionization ring for air ionization.
  • the extraction device 13 is preferably designed as the pair of rollers 14 supporting voltage stand 24 which is fixedly fixed, for example, on the ground or on a machine frame or the like.
  • a roller 25 of the roller pair 14 is formed as a steel roller and the other roller 26 as a rubber roller. Other roller pairs or types, such as thread rolling, are of course also applicable.
  • the roller 25 is preferably larger in diameter than the roller 26 and speed controlled.
  • the roller 25 serves as a kind of drive roller with a speed corresponding to the speed v A.
  • the roller 26 is pressed by means of suitable elements against the roller 25, so that a clamping of the or each filter material strip 11 is ensured.
  • a filter material strip 11 is made of cellulose acetate fibers or the like.
  • the other filter material strip 11 is made of polyethylene fibers or the like. It is also possible for more than two filter material strips 11 to be fed to the device 10.
  • the tension stand 24 is assigned a further element, in the embodiments shown an additional roller 28.
  • the roller 28 is designed to detect or measure the tension between the tension stand 24 and the cutting device 18. The magnitude of the voltage depends essentially on the speed difference between v S and v A. However, such elements for measuring the voltage can also be assigned separately to the filter material strip 11 or strip bundles 27.
  • the above-described components of the device 10 are basically all embodiments of the FIGS. 1 to 4 common. However, the arrangement and number of components as well as the filter material strips 11 to be processed can vary and be supplemented by additional components whose arrangement can in turn vary.
  • the method runs with the devices 10 according to the FIGS. 1 to 4 as follows: One or more strips of filter material 11 are withdrawn from bales 12 at a speed v A and spread. Subsequently, a plasticizer 17 is applied to the filter material strips 11 by the filter material strips 11 are moistened with water. Then the filter material strips 11 are stretched defined and discharged electrically. Thereafter, they are cut into strips of defined length.
  • the device 10 is constructed such that in the stretching zone 22, a nozzle 30 is arranged as part of the application device 16 for spraying water.
  • the nozzle 30 is arranged in the withdrawal direction A behind the voltage stand 24.
  • the nozzle 30 is disposed above the strip bundle 27.
  • the nozzle 30 below the strip bundle 27 may be associated with a collecting container 29 or the like.
  • the execution according to FIG. 1 comprises a single means 23 for ionization, wherein the means 23 is placed in the stretching zone 22 immediately before the cutting device 18.
  • the nozzle (spreader nozzle) 15 is arranged, which serves to spread the strip bundle 27 by means of (compressed) air.
  • the nozzle 15 is preferably arranged below the strip bundle 27.
  • the method with the device 10 according to FIG. 1 runs as follows:
  • the filter material strips 11 are withdrawn directly from the bale 12 by means of the pair of rollers 14 at a speed v A and introduced into the voltage stand 24 to form the strip bundle 27.
  • the strip bundle 27 is also retracted by the cutting head 19, with the speed v S , which is greater than v A , and wound several times around the cutting head 19.
  • the Speed difference the strip bundle 27 brakes when entering the cutting device 18. This causes the crimping / crimping of the strip bundle 27 to be pulled out.
  • the existing tension in the stretching zone 22 of the strip bundle 27 is measured and readjusted if necessary.
  • the effect of pulling out the crimping / crimping by wetting the strip bundle 27 by means of the nozzle 30 is supported. Namely, water is applied to the strip bundle 27 with the nozzle 30. The amount of water is selected to provide maximum ripple reduction / crimping benefits without initiating a mold process.
  • the strip bundle 27 is spread by means of the nozzle 15 within the stretching zone 22, in particular so that the entire surface of the strip bundle 27 is wetted.
  • the air around the strip bundle 27 is ionized to electrically discharge the strip bundle 27.
  • the strip bundle 27 continuously pulled by the cutting device 18 and the withdrawal device 13 is wound further and further around the cutting head 19 of the cutting device 18.
  • the obliquely running pressure ring 20 promotes the wound layers of the strip bundle 27 in the cutting head 19 down into the cutting channel 31.
  • the pressure ring 20 presses the lower layers of the wound strip bundle 27 at its lowest position by the vertically upstanding knife 21, so that an inevitable crushing of the strip bundle 27 takes place in individual strip sections.
  • the cut strip portions fall downwardly into a hopper 32 through the knives 21. From the bottom of the hopper 32, the cut strip portions, which all have the same length due to the selected knife spacing and prior decrusting, are fed to the staple fiber filtration process.
  • the embodiment according to FIG. 2 shows the device 10 with a changed arrangement of the components.
  • the stretching zone 22 are only means 23 for ionization.
  • two means 23 are provided, of which a means 23 in the withdrawal direction A of a single strip of filter material 11 immediately behind the voltage stand 24 and the other means 23 is arranged immediately in front of the cutting device 18.
  • the nozzle 30 for spraying the water is arranged in the withdrawal direction A immediately before the voltage stand 24.
  • the Stress stand 24 is further associated with a guide arm 33, such that the filter material strip 11 is withdrawn from the bale 12 in a substantially vertical direction.
  • the nozzle 15 is arranged for spreading the filter material strip 11, preferably on the guide arm 33.
  • the method with the device 10 according to FIG. 2 runs as follows:
  • the filter material strip 11 is withdrawn from the cutting device 18 and the discharge device 13 in a known manner, but from the bale 12 in the vertical direction.
  • the filter material strip 11 is spread out of the nozzle 15 with compressed air before it is pulled into the tension stand 24 and also before being threaded into the guide arm. Subsequently, the spread-out filter material strip 11 is moistened with water and drawn into the voltage stand 24.
  • the stretching zone 22 the defined stretching takes place, wherein the filter material strip 11 is transported during the stretching process by two zones of ionized air. After the electrical discharge, the filter material strip 11 is cut. The cutting takes place in the manner described above.
  • the device 10 according to the FIG. 3 is similar to the device 10 according to FIG. 2 built up.
  • the application device 16 for applying the plasticizer 17 instead of the nozzle 30 comprises a steam generator 34 for moistening and heating the filter material strip 11.
  • the steam generator 34 is arranged in the stretching zone 22 between the means 23 for ionization.
  • a nozzle 30 could be provided, which then preferably before the voltage stand 24 (as in FIG. 2 ) would be arranged.
  • the method with the device 10 according to FIG. 3 essentially corresponds to that of the device 10 according to FIG. 2 , However, the filter material strip 11 is first spread and then pulled directly into the voltage stand 24. When stretching in the stretch zone 22, the strip of filter material 11 is conveyed through the zones of ionized air and moistened with steam and heated. Subsequently, the filter material strip is cut in the manner described above.
  • the embodiment according to the FIG. 4 shows the device 10, as shown in the FIG. 2 is shown.
  • the device 10 according to FIG. 4 is supplemented by a transport nozzle 35 which is arranged in the withdrawal direction A in front of the discharge device 13 and in front of the nozzle 30.
  • the transport nozzle 35 is arranged between the pair of rollers 14 of the tensioning stand 24 and an additional pair of rollers 36.
  • the pair of rollers 36 is driven at a speed v w corresponding to the speed v A.
  • the transport nozzle 35 serves for processing, more precisely for separating, the filter material strip 11 or its individual fibers.
  • the pairs of rollers 14 and 36 may also be identical. More precisely, a roller pair 14 can assume both functions by suitable deflection of the filter material strip 11.
  • the method with the device 10 according to FIG. 4 runs as follows:
  • FIGS. 5a and 5b an embodiment is shown which relates specifically to the fiber processing or the fiber cut of so-called card slivers 37 made of natural fibers, such as flax, hemp, cotton, kenaf, nettle, sheep wool, etc.
  • card slivers 37 have only a low tensile strength due to the fiber structure, so that stretching is not required for processing.
  • the device 38 in addition to the cutting device 18, which corresponds to the cutting device 18 described above, a loading roller 39 and a take-off roller 40.
  • the card sliver 37 is located directly in a transport container 41.
  • the card sliver 37 is fed directly from the transport container 41 of the cutting device 18. The feed takes place via the take-off roller 40 and the insert roller 39.
  • Die Take-off roller 40 pulls the card sliver 37 from the transport container 41 and transfers it to the insert roller 39.
  • the insert roller 39 is braked adjustable and places the card sliver 37 in the cutting channel 31 of the cutting head 19 a. The cutting then takes place in the manner described above.

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Claims (28)

  1. Dispositif de préparation de matériau de filtre pour filtres de cigarettes ou équivalent, comprenant un dispositif d'extraction (13) qui comporte une paire de cylindres (14) destinée à extraire au moins une bande de matériau de filtre (11) composée de fils individuels et/ou de fibres individuelles d'au moins une balle (12) ou équivalent à une vitesse vA, au moins une buse (15) destinée à étaler la bande ou chaque bande de matériau de filtre (11), et un dispositif destiné à fragmenter la bande ou chaque bande de matériau de filtre (11), caractérisé en ce qu'il est prévu un dispositif d'application (16) destiné à appliquer de l'eau sur la bande ou chaque bande de matériau de filtre (11), en ce que le dispositif (18) est configuré pour découper des tronçons de bande d'une longueur définie dans les bandes de matériau de filtre (11) et comprend des moyens destinés à tirer la bande ou chaque bande de matériau de filtre (11) à une vitesse vS, vS étant plus grande que vA, et en ce qu'à la bande ou à chaque bande de matériau de filtre (11) est coordonné au moins un moyen (23) destiné à ioniser l'air qui entoure la bande de matériau de filtre (11).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'entre le dispositif d'extraction (13) et le dispositif de coupe (18) est formée une zone d'étirage (22) pour la bande ou chaque bande de matériau de filtre (11).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le dispositif d'extraction (13) est conçu en tant que bâti de tension (24) qui porte la paire de cylindres (14).
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce qu'un cylindre (25) de la paire de cylindres (14) est exécuté en tant que cylindre en acier et l'autre cylindre (26) de la paire de cylindres (14) est exécuté en tant que cylindre en caoutchouc en contact avec le cylindre en acier.
  5. Dispositif selon la revendication 3 ou 4, caractérisé en ce qu'en aval de la paire de cylindres (14), dans le sens de l'extraction A, est disposé un autre cylindre (28) qui est de même associé au bâti de tension (24) et est configuré pour mesurer la tension de la bande ou de chaque bande de matériau de filtre (11) entre le bâti de tension (24) et le dispositif de coupe (18).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le dispositif d'application (16) comprend au moins une buse (30) destinée à pulvériser de l'eau, la buse ou chaque buse (30) étant disposée au choix en amont et/ou en aval du dispositif d'extraction (13), dans le sens de l'extraction (A) de la bande ou de chaque bande de matériau de filtre (11).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif d'application (16) comprend au moins un générateur de vapeur (34) destiné à humidifier et à chauffer la bande ou chaque bande de matériau de filtre (11), le générateur de vapeur (34) étant disposé entre le dispositif d'extraction (13) et le dispositif de coupe (18).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que la buse (15) destinée à étaler la bande ou chaque bande de matériau de filtre (11) est disposée au choix en amont et/ou en aval du dispositif d'extraction (13), dans le sens de l'extraction A de la bande ou de chaque bande de matériau de filtre (11).
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce qu'un bras de guidage (33) est coordonné au dispositif d'extraction (13) de telle manière que la bande ou chaque bande de matériau de filtre (11) peut être extraite de la balle (12) dans une direction sensiblement verticale.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce qu'un moyen (23) d'ionisation est disposé immédiatement en amont du dispositif de coupe (18).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce qu'un deuxième moyen (23) d'ionisation est disposé immédiatement en aval du dispositif d'extraction (13).
  12. Dispositif selon l'une des revendications 2 à 11, caractérisé en ce que tous les moyens (23) d'ionisation sont disposés à l'intérieur de la zone d'étirage (22).
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce qu'à la bande ou à chaque bande de matériau de filtre (11) est coordonnée, en amont du dispositif d'extraction (13) ainsi qu'en amont du dispositif d'application (16), dans le sens de l'extraction A, une buse de transport (35) destinée à préparer la bande ou chaque bande de matériau de filtre (11) au moyen d'air comprimé.
  14. Dispositif selon la revendication 13, caractérisé en ce qu'en amont de la buse de transport (35), vu dans le sens de l'extraction A, est coordonnée à cette buse une autre paire de cylindres (36), entraînée selon une vitesse vW et destinée à freiner la bande ou chaque bande de matériau de filtre (11) entrant dans la buse de transport (35).
  15. Dispositif selon la revendication 14, caractérisé en ce que vW est égale à VA.
  16. Dispositif selon la revendication 14 ou 15, caractérisé en ce que la paire de cylindres (36) coordonnée à la buse de transport (35) est identique à la paire de cylindres (14) du dispositif d'extraction (13).
  17. Procédé de préparation de matériau de filtre pour filtres à cigarettes ou équivalent, comprenant les étapes consistant à :
    - extraire au moins une bande sans fin de matériau de filtre (11) composée de fils individuels et/ou de fibres individuelles d'au moins une balle (12) ou équivalent à une vitesse vA au moyen d'un dispositif d'extraction (13),
    - étaler la bande ou chaque bande de matériau de filtre (11) au moyen d'une buse (15), et
    - fragmenter la bande ou chaque bande de matériau de filtre,
    caractérisé en ce qu'avant la fragmentation, la bande ou chaque bande de matériau de filtre (11)
    - est humidifiée avec de l'eau,
    - est étirée de façon définie,
    - est déchargée de l'électricité, et ensuite
    - est découpée en tronçons de bande d'une longueur définie au moyen d'un dispositif de coupe (18).
  18. Procédé selon la revendication 17, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est extraite de la balle (12) dans une direction sensiblement verticale.
  19. Procédé selon la revendication 17 ou 18, caractérisé en ce que l'étirage défini de la bande ou de chaque bande de matériau de filtre (11) est effectué dans une zone d'étirage (22) entre le dispositif d'extraction (13) et le dispositif de coupe (18).
  20. Procédé selon l'une des revendications 17 à 19, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est déchargée de l'électricité immédiatement en amont du dispositif de coupe (18).
  21. Procédé selon l'une des revendications 17 à 20, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est en outre déchargée de l'électricité immédiatement en aval du dispositif d'extraction (13).
  22. Procédé selon l'une des revendications 19 à 21, caractérisé en ce que la décharge de l'électricité de la bande ou de chaque bande de matériau de filtre (11) est effectuée dans la zone d'étirage (22).
  23. Procédé selon l'une des revendications 17 à 22, caractérisé en ce que la bande ou chaque bande matériau de filtre (11) est tirée par le dispositif de coupe (18) à une vitesse vS, vS étant plus grande que vA.
  24. Procédé selon l'une des revendications 17 à 23, caractérisé en ce que la tension de la bande ou de chaque bande de matériau de filtre (11) est mesurée entre le dispositif d'extraction (13) et le dispositif de coupe (18).
  25. Procédé selon l'une des revendications 17 à 24, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est arrosée d'eau, au choix en amont du dispositif d'extraction (13) et/ou en aval du dispositif d'extraction (13).
  26. Procédé selon l'une des revendications 17 à 25, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est chargée de vapeur d'eau entre le dispositif d'extraction (13) et le dispositif de coupe (18).
  27. Procédé selon l'une des revendications 17 à 26, caractérisé en ce que la bande ou chaque bande de matériau de filtre (11) est étalée au choix en amont du dispositif d'extraction (13) et/ou en aval du dispositif d'extraction (13).
  28. Procédé selon l'une des revendications 17 à 27, caractérisé en ce que les fils individuels et/ou fibres individuelles de la bande ou de chaque bande de matériau de filtre (11) sont séparés en amont du dispositif d'extraction (13) et avant l'humidification.
EP07075917A 2006-10-19 2007-10-19 Procédé et dispositif destinés à la préparation de matériau de filtrage pour filtres de cigarettes ou analogues Not-in-force EP1913823B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07075917T PL1913823T3 (pl) 2006-10-19 2007-10-19 Urządzenie i sposób wstępnej obróbki materiału filtrowego na filtry do papierosów lub tym podobne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006049823A DE102006049823A1 (de) 2006-10-19 2006-10-19 Vorrichtung und Verfahren zur Aufbereitung von Filtermaterial für Zigarettenfilter oder dergleichen

Publications (2)

Publication Number Publication Date
EP1913823A1 EP1913823A1 (fr) 2008-04-23
EP1913823B1 true EP1913823B1 (fr) 2010-12-01

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Application Number Title Priority Date Filing Date
EP07075917A Not-in-force EP1913823B1 (fr) 2006-10-19 2007-10-19 Procédé et dispositif destinés à la préparation de matériau de filtrage pour filtres de cigarettes ou analogues

Country Status (6)

Country Link
EP (1) EP1913823B1 (fr)
JP (1) JP5214944B2 (fr)
CN (1) CN101164459B (fr)
AT (1) ATE489859T1 (fr)
DE (2) DE102006049823A1 (fr)
PL (1) PL1913823T3 (fr)

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JP5252310B2 (ja) * 2008-09-30 2013-07-31 富山フィルタートウ株式会社 アセテート繊維束の製造方法、及びこれより得られるアセテート繊維束
KR20120071390A (ko) * 2009-09-23 2012-07-02 필트로나 필터 프로덕츠 디벨롭먼트 씨오. 피티이. 엘티디 토우 절단기
DE102010000677A1 (de) 2010-01-05 2011-07-07 Hauni Maschinenbau AG, 21033 Vorrichtung zur gleichzeitigen Herstellung von wenigstens zwei Faservliesen für die Herstellung von Filterstäben der Tabak verarbeitenden Industrie
DE102010063564A1 (de) 2010-12-20 2012-06-21 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen eines Faservlieses
DE102010063593A1 (de) 2010-12-20 2012-06-21 Hauni Maschinenbau Ag Faservliesherstellung
CN102125303B (zh) * 2011-02-22 2013-05-01 山东中烟工业有限责任公司 利用kdf4成型机组生产滤棒的工艺
CN103750557B (zh) * 2011-12-31 2015-03-25 贵州中烟工业有限责任公司 滤棒吸阻的调校方法
DE102013004283A1 (de) * 2013-03-13 2014-09-18 Mann + Hummel Gmbh Verfahren und Vorrichtung zur Herstellung eines Filterelements und Filterelement
CN112471598A (zh) * 2019-09-12 2021-03-12 东莞湧德电子科技有限公司 电子烟雾化器中的穿棉加热器制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552400A (en) * 1967-06-08 1971-01-05 American Filtrona Corp Filter plug of staple fiber filter elements and the like
JPS5128517B2 (fr) * 1972-07-03 1976-08-19
DE2412776C2 (de) * 1974-03-16 1985-12-12 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren und Anordnung zum Behandeln eines bewegten Filterstranges der tabakverarbeitenden Industrie
FR2314679A1 (fr) * 1975-06-19 1977-01-14 Job Ets Bardou Job Pauilhac Procede et dispositif pour la realisation d'un nouveau type de structure filtrante pour filtres a cigarettes, filtres obtenus et cigarettes equipees de ce filtre
GB2145918B (en) * 1980-08-04 1985-10-16 Molins Plc Producing filler material particularly for cigarette filters
GB2101642A (en) * 1981-07-08 1983-01-19 Filtrona Ltd Tow cutter
DE4209606A1 (de) * 1992-03-25 1993-09-30 Hauni Werke Koerber & Co Kg Verfahren und Vorrichtung zum Behandeln mindestens einer Bahn von Fäden aufweisenden Filtermaterial für Zigarettenfilter
DE19811014A1 (de) * 1998-03-13 1999-09-16 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie
JP3524786B2 (ja) * 1998-11-30 2004-05-10 三菱レイヨン株式会社 たばこフィルター製造装置
JP2001095551A (ja) * 1999-09-28 2001-04-10 Mitsubishi Rayon Co Ltd タバコフィルター材料、および、その材料を用いたタバコフィルター、並びに、それらの製造方法。
DE10227378B4 (de) * 2002-06-20 2008-07-17 International Tobacco Machinery B.V. Walzenpaar zum Spannen von Strängen aus Filtermaterial
EP1464241B1 (fr) * 2003-04-03 2006-10-04 Hauni Maschinenbau AG Procédé pour la produciton d'un tissu pour la production de filtres de l'industrie du tabac et dispositif pour la production d'une tige de filtre
US20040200491A1 (en) * 2003-04-09 2004-10-14 Karles Georgios D. On line formation of recessed cigarette filter

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EP1913823A1 (fr) 2008-04-23
JP2008099692A (ja) 2008-05-01
PL1913823T3 (pl) 2011-05-31
DE102006049823A1 (de) 2008-04-24
ATE489859T1 (de) 2010-12-15
CN101164459B (zh) 2012-04-18
CN101164459A (zh) 2008-04-23
DE502007005820D1 (de) 2011-01-13
JP5214944B2 (ja) 2013-06-19

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