EP2057908A1 - Machine de formation de tiges - Google Patents

Machine de formation de tiges Download PDF

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Publication number
EP2057908A1
EP2057908A1 EP08168433A EP08168433A EP2057908A1 EP 2057908 A1 EP2057908 A1 EP 2057908A1 EP 08168433 A EP08168433 A EP 08168433A EP 08168433 A EP08168433 A EP 08168433A EP 2057908 A1 EP2057908 A1 EP 2057908A1
Authority
EP
European Patent Office
Prior art keywords
forming
wrapping
rod
section
continuum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08168433A
Other languages
German (de)
English (en)
Inventor
Yutaka c/o JAPAN FILTER TECHNOLOGY LTD. Murao
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.)
Japan Filter Technology Ltd
Original Assignee
Japan Filter Technology Ltd
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 Japan Filter Technology Ltd filed Critical Japan Filter Technology Ltd
Publication of EP2057908A1 publication Critical patent/EP2057908A1/fr
Withdrawn legal-status Critical Current

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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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • 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
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective 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
    • A24D3/0295—Process control means

Definitions

  • the present invention relates to a rod forming machine for forming a filter rod for a cigarette, for example.
  • the rod forming machine in this gazette is provided with a wrapping section.
  • a sheet material (filler material) and paper (wrapping material) are supplied, respectively, and the wrapping section forms a rod-shaped continuum from the sheet material and the paper.
  • the wrapping section includes a transfer path for guiding transfer of the sheet material and paper and this transfer path has a forming bed.
  • a forming tongue, forming holders, and a cooler with heater are arranged in order from the upstream side.
  • the forming tongue defines a compression/forming passage between the tongue and the forming bed.
  • the forming tongue compresses and forms the sheet material in a rod shape in cooperation with the forming bed.
  • the forming holders wrap the rod-shaped sheet material with paper, by which the continuum is formed.
  • the continuum has a paper wrap portion, and the wrap portion is formed by overlapping both side edges of the paper with each other, and the both side edges are bonded by an adhesive.
  • the cooler with heater once heats the adhesive at the wrap portion and then, cools it, and the continuum is fed out of the wrapping section.
  • the continuum fed out of the wrapping section passes through a cutting section and at this time, the continuum is cut by a cutting knife of the cutting section to a predetermined length, by which an individual filter rod is manufactured.
  • the manufactured filter rod is supplied to a manufacturing machine for filter cigarette and used for manufacture of the filter cigarette at this manufacturing machine.
  • the filter rod is further cut to a filter plug with a predetermined length and then, by connecting two cigarettes to both ends of the filter plug through wrapping of tip paper, a double-filter cigarette is formed.
  • the double-filter cigarette is cut at the center of the filter plug to form individual filter cigarettes, and such filter cigarette has a half-body of the filter plug, that is, a filter.
  • a circumferential length (outer diameter) of the filter rod should be maintained to its normal value with high accuracy. That is, if the circumferential length of the filter rod is not controlled accurately, when the filter plug and the cigarette are connected to each other through wrapping of the tip paper, a gap is generated between the tip paper and the filter plug or the tip paper and the cigarette.
  • the gap between the filter plug, that is, the filter and the tip paper increases a diluted air amount to be introduced into the filter through a row(or rows) of perforations of the tip paper.
  • Such increase in the diluted air adversely affects amounts of tar (T) and nicotine (N) in the filter cigarette, and flavor and taste of the filter cigarette.
  • the gap between the tip paper and the cigarette becomes a serious factor to incur removal of the filter from the cigarette.
  • Factors that the circumferential length of the filter rod is deviated from the normal value include fluctuation in basic weight or thickness of the above-mentioned sheet material, at replacement of the garniture tape used for forming the continuum, difference in thickness between new and old garniture tapes and the like.
  • the filter rod is manufactured by the above-mentioned rod forming machine
  • the circumferential length of the manufactured filter rod is regularly measured off-line. If the measurement result is deviated from the normal value at this time, operation of the rod forming machine is stopped, and readjustment is applied to the rod forming machine.
  • An object of the present invention is to provide a rod forming machine that can control the circumferential length of the rod easily and with accuracy and does not lower productivity of the filter rods.
  • the rod forming machine of the present invention is provided with a wrapping section for forming a rod-shaped continuum by wrapping a filler material with a wrapping material and for feeding out the formed continuum, the continuum having an overlap portion of the wrapping material on an outer circumferential face thereof, and the overlap portion being formed by both side edges of the wrapping material overlapped with each other and bonded by an adhesive; and a cutting section for cutting the continuum fed out of the wrapping section to a rod of a predetermined length.
  • the wrapping section includes a transfer path for guiding transfer of the filler material and the wrapping material, and the transfer path has a compression/forming passage for compressing and forming the filler material in a rod shape, a wrapping passage connected to downstream of the compression/forming passage for forming the continuum by wrapping the compressed/formed filler material with the wrapping material, and a heating/cooling passage connected to downstream of the wrapping passage for heating the adhesive at the overlap portion of the continuum and then, cooling the adhesive of the overlap portion.
  • the rod forming machine of the present invention is characterized to be provided with measuring means for measuring the circumferential length of the rod and adjusting means for adjusting a passage sectional area of at least one of the passages in the wrapping section on the basis of a measurement result by the measuring means.
  • the transfer path further has a forming bed, the compression/forming passage is defined between the forming bed and a forming tongue, and the heating/cooling passage is defined between the forming bed and a cooler with heater.
  • the above-mentioned adjusting means may include an actuator for bringing/separating the forming tongue close to/from the forming bed or an actuator for bringing/separating the cooler with heater close to/from the forming bed.
  • the adjusting means that is, the actuator brings/separates at least either one of the forming tongue and the cooler with heater close to/from the forming bed so as to increase or decrease the passage sectional area of the corresponding passage.
  • throttling of at least either one of the filler material and the continuum is adjusted, and the circumferential length of the continuum is maintained within a tolerable range.
  • the rod forming machine of the present invention maintains the circumferential length of the continuum within the tolerable range by controlling throttling of the filler material prior to the formation of the continuum or by controlling the throttling of the continuum in a forming process of the continuum.
  • the circumferential length of the continuum is controlled with high accuracy in the rod forming machine, that is, online, and the control does not lower productivity of the rod.
  • the rod forming machine may be further provided with a supply section of the filler material.
  • the supply section is arranged on upstream of the wrapping section and includes a roll of a sheet material as a filter material of the cigarette and a pre-treatment section arranged between the supply section and the wrapping section, for forming the rod-shaped filler material by folding the sheet material supplied from the roll and supplying the formed filler material to the wrapping section.
  • the sheet material preferably contains particles of activated carbon distributed on one face thereof.
  • the rod forming machine of the present invention can maintain the circumferential length of the filler material, that is, the rod within the tolerable range with high accuracy.
  • Fig. 1 shows a rod forming machine of an embodiment.
  • the rod forming machine is provided with a supply section 10 of a sheet material, a pre-treatment section 12, a wrapping section 14, and a cutting section 16, and these sections are sequentially arranged from the left side in Fig. 1 .
  • the supply section 10 includes a roll Rf of a sheet material Sr, and the sheet material Sr is supplied from the roll Rf.
  • the sheet material Sr has a web S made of an unwoven fabric of pulp fibers and particles r of activated carbon distributed on the whole area of one face of the web S.
  • the sheet material Sr supplied from the roll Rf is received by the pre-treatment section 12, that is, its forming device 24.
  • the forming device 24 folds the sheet material Sr so as to form a multi-layered structure, that is, a rod-shaped filter material (filler material) F as shown in Fig. 3 . Therefore, the supply section 10 and the pre-treatment section 12 collaborate with each other so as to supply the filter material F toward the wrapping section 14.
  • the wrapping section 14 is provided with a horizontal transfer path for receiving the filter material F.
  • the transfer path includes a forming bed 60 (See Fig. 4 ), and the forming bed 60 has a forming groove 62 extending along the transfer path on an upper face thereof.
  • an endless garniture tape 34 is introduced through guide rollers, and the garniture tape 34 is passed around a driving drum 36 under the transfer path.
  • the driving drum 36 is rotated, the garniture tape 34 runs in a transfer direction of the filter material F in the forming groove 62.
  • one 38 of the guide rollers is arranged between the transfer path, that is, the forming bed 60 and the forming device 24, and to the guide roller 38, wrapping paper P is supplied.
  • the wrapping paper P is fed onto the garniture tape 34 in the transfer path via the guide roller 38.
  • the filter material F is supplied to the garniture tape 34 from the forming device 24, the filter material F is overlapped over the garniture tape 34 through the wrapping paper P.
  • the filter material F and the wrapping paper P are transferred along the transfer path together with the garniture tape 34.
  • a pair of glue applicators 40 is arranged on upstream of the guide roller 38.
  • the glue applicators 40 apply glue (vinyl acetate) on the center in the width direction of the wrapping paper P and forms two glue bands on the wrapping paper P, and the glue bands extend in parallel with each other in the longitudinal direction of the wrapping paper P. Therefore, when the filter material F is supplied onto the wrapping paper P, the filter material F and the wrapping paper P are bonded to each other through the glue bands.
  • another glue applicator 42 is arranged between the glue applicators 40 and the guide roller 38, and the glue applicator 42 applies an adhesive (hot melt) on one side edge of the wrapping paper P.
  • the wrapping section 14 includes a forming tongue 44, forming holders (not shown), a cooler 48 with a heater 46 and the like.
  • the forming tongue 44, the forming holders, and the cooler 48 are sequentially arranged immediately above the transfer path from the beginning end side of the wrapping section 14 and define a compression/forming passage, a wrapping passage, and a heating/cooling passage, respectively, between them and the forming bed.
  • the compression/forming passage has a substantially circular section, but the passage sectional area is gradually decreased from its upstream end toward the downstream end. Therefore, when the filter material F and the wrapping paper P pass through the compression/forming passage together with the garniture tape 34, the rod-shaped filter material F is gradually throttled between the forming tongue and the forming groove of the forming bed through the garniture tape 34 and the wrapping paper P, while the rod shape is maintained. As a result, the filter material F is compressed and formed to a desired diameter. At this time, the wrapping paper P is folded in the U-shape together with the garniture tape 34.
  • the filter material F passes through the forming holders, that is, the wrapping passage with the wrapping paper P, prior to one side edge of the above-mentioned wrapping paper P, the other side edge of the wrapping paper P is formed in an arc state so as to cover an upper half of the filter material F. Subsequently, the one side edge of the wrapping paper P is formed in the arc state so as to cover the remaining upper half of the filter material F, overlapped with the other side edge of the wrapping paper P through the hot melt and bonded to the other side edge. At this time, the filter material F is completely wrapped by the wrapping paper P to be a continuum F1, and the continuum F1 has an overlap portion formed by both side edges of the wrapping paper P on its outer face.
  • the adhesive of the overlap portion that is, the hot melt is once heated and melted by the heater 46 and then, rapidly cooled by the cooler 48.
  • the hot melt is solidified so as to firmly bond the both side edges of the wrapping paper P at the overlap portion.
  • the continuum F1 is fed out from the terminal end of the wrapping section 14 toward the cutting section 16.
  • the continuum F1 passes through the cutting section 16, the continuum F1 is cut by a rotary knife 50 in the cutting section 16 to a predetermined length, by which an individual filter rod F2 is formed.
  • the filter rods F2 are received by a conveyer (not shown) from the cutting section 16. The conveyer transports the filter rods F2 toward a packing machine (not shown).
  • the filter rods F2 are regularly sampled by a measuring device 52.
  • the measuring device 52 measures a circumferential length of the sampled filter rod F2 and supplies the measurement result to an adjusting device 54.
  • the measuring device 52 continuously measures diameters of the filter rod F2 in the circumferential direction and first acquires an average diameter of the filter rod F2. After that, the measuring device 52 determines if the circumferential length calculated from the average diameter is within a tolerable range or not. Based on the determination result, if the circumferential length of the filter rod F2 is deviated from the tolerable range, the measuring device 52 supplies a control signal to increase or decrease the circumferential length of the filter rod F2 to the adjusting device 54.
  • the adjusting device 54 is arranged at the above-mentioned forming tongue 44.
  • the adjusting device 54 includes a vertical rod 56 connected to the forming tongue 44 and an actuator for elevating up/down the rod 56, that is, a servo motor 58, and the servo motor 58 is operated on the basis of the above-mentioned control signal from the measuring device 52. That is, when the servomotor 58 receives a control signal to increase the circumferential length, the servo motor 58 operates to raise the rod 56, that is, the forming tongue 44.
  • the compression/forming passage 64 defined between the forming groove 62 of the forming bed 60 and the tongue 44 has an increased passage sectional area at the outlet thereof, by which the diameter of the filter material F, that is, the diameter of the continuum F1 is increased.
  • the servo motor 58 when the servo motor 58 receives a control signal to decrease the circumferential length, the servo motor 58 operates to lower the forming tongue 44, by which the passage sectional area at the outlet of the compression/forming passage 64 is decreased, and the diameter of the continuum F1 is decreased.
  • the diameter of the continuum F1 is feed-back controlled by the forming tongue 44, and as a result, the circumferential length of the filter rod F2 is maintained in the tolerable range including the normal value with high accuracy.
  • the above-mentioned cooler 48 with the heater 46 can give a constant pressing force to the overlap portion of the continuum F1.
  • adhesion at the overlap portion can be stably maintained.
  • stable formation of the continuum F1 is realized.
  • the present invention is not limited to the above-mentioned embodiment but capable of various variations.
  • the above-mentioned adjusting device 54 may be provided at the cooler 48 with heater 46 in addition to the forming tongue 44, and in this case, the adjusting device 54 brings/separates the cooler 48 with heater 46 close to/from the transfer path vertically on the basis of the result measured by the measuring device 52. Even if the cooler 48 with heater 46 is moved up/down as above, the passage sectional area of the heating/cooling passage is increased or decreased, and the diameter of the continuum F1 can be similarly adjusted.
  • the filter rods F2 are manufactured from October to December and then, arrangement of the adjusting device 54 is changed from the cooler 48 with heater 46 to the tongue 44 and the filter rods F2 are manufactured from January to April.
  • Tables 1, 2 show change in occurrences of wrapping defects of the wrapping paper P in the continuum F1, average values of the circumferential length and roundness averages of the filter rod F2, and variations of the circumferential length and roundness, respectively.
  • Table 1 Arrangement of adjusting device cooler Arrangement of adjusting device: forming tongue Oct. Nov. Dec. Jan. Feb. Mar. Apr. Occurrences of wrapping defects 4 6 4 0 0 1 0 Number of manufactured rods (million) 38 41 24 37 43 36 25
  • the rod forming machine provided with the adjusting device 54 at the forming tongue 44 more effectively prevents occurrence of wrapping defects of the wrapping paper P in the continuum F1 than the rod forming machine provided with the adjusting device 54 at the cooler 48 with heater 46.
  • the adjusting device 54 is arranged at the forming tongue 44 rather than at the cooler 48 with heater 46.
  • the adjusting devices 54 on the side of the forming tongue 44 and the side of the cooler 48 with heater 46 may be also used for rough adjustment and fine adjustment of the circumferential length in the filter rod F2, respectively.
  • the rod forming machine of the present invention may be a machine for forming a rod using a sheet material not including particles of activated carbon and a filter material made of a bundle of acetate fibers, a filter material including a particle of activated carbon in the bundle or a sheet material disclosed in the above-mentioned document as the filler material.
  • the present invention is not limited to a rod forming machine for forming a filter rod for a filter cigarette but can be similarly applied to a rod forming machine for forming various rods.
  • the adjusting device may be capable of manually adjusting elevation of the forming tongue at replacement of the garniture tape or roll.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP08168433A 2007-11-08 2008-11-06 Machine de formation de tiges Withdrawn EP2057908A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007290797A JP2009112276A (ja) 2007-11-08 2007-11-08 ロッド成形機

Publications (1)

Publication Number Publication Date
EP2057908A1 true EP2057908A1 (fr) 2009-05-13

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ID=40379994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08168433A Withdrawn EP2057908A1 (fr) 2007-11-08 2008-11-06 Machine de formation de tiges

Country Status (2)

Country Link
EP (1) EP2057908A1 (fr)
JP (1) JP2009112276A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012146606A1 (fr) * 2011-04-29 2012-11-01 Hauni Maschinenbau Ag Dispositif de fabrication de filtres de l'industrie de transformation du tabac
WO2013029881A1 (fr) * 2011-08-31 2013-03-07 British American Tobacco (Investments) Limited Procédés et appareils permettant de fabriquer des filtres d'article à fumer
CN103315390A (zh) * 2012-03-20 2013-09-25 豪尼机械制造股份公司 制条机的规型装置
CN103976474A (zh) * 2014-04-24 2014-08-13 龙岩烟草工业有限责任公司 一种用于滤棒成型机中滤棒条切割装置的冷却装置及方法
EP2767177A1 (fr) * 2013-02-15 2014-08-20 International Tobacco Machinery Poland Sp. z o.o. Procédé, mécanisme et appareil de compression momentanée de matériau de filtre
CN103976474B (zh) * 2014-04-24 2016-11-30 龙岩烟草工业有限责任公司 一种用于滤棒成型机中滤棒条切割装置的冷却装置及方法
WO2017060484A1 (fr) * 2015-10-08 2017-04-13 Philip Morris Products S.A. Procédé de réglage du diamètre d'une tige allongée
WO2017114871A1 (fr) * 2015-12-30 2017-07-06 Philip Morris Products S.A. Appareil de fabrication de filtre
CN109843091A (zh) * 2016-10-25 2019-06-04 泰荣产业株式会社 香烟过滤嘴、其制造装置以及制造方法
IT201900005856A1 (it) * 2019-04-16 2020-10-16 Gd Spa Dispositivo e metodo per il trattamento di un semilavorato continuo dell’industria del tabacco
EP3589143B1 (fr) 2017-03-02 2021-03-31 International Tobacco Machinery Poland Sp. z o.o. Procédé pour réduire la contrainte d'une bande de garniture dans une machine de l'industrie du tabac, procédé pour réduire le rejet dans une machine de l'industrie du tabac et dispositif de garniture pour une machine de l'industrie du tabac

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017021347A1 (fr) * 2015-07-31 2017-02-09 Philip Morris Products S.A. Appareil de fabrication de bâtonnet-filtre amélioré pour manipuler un matériau rigide de bande d'enveloppement
JPWO2022085073A1 (fr) * 2020-10-20 2022-04-28

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US3345917A (en) * 1964-12-28 1967-10-10 Eastman Kodak Co Machine and method for controlling the circumference of paper wrapped cigarette filter rods
US3380351A (en) * 1966-02-14 1968-04-30 Philip Morris Inc Continuous rod circumference measurement and control
US4155248A (en) * 1978-07-07 1979-05-22 Lorillard--A Division of Loew's Theatres, Inc. Method and apparatus for determining the pressure drop and circumference of filter rods
US4355535A (en) * 1979-10-19 1982-10-26 Imperial Group Limited Apparatus for automatically measuring the properties of air-permeable rod-like articles
WO2002017738A1 (fr) 2000-08-31 2002-03-07 Japan Tobacco Inc. Machine de fabrication de filtre

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DE2064537A1 (de) * 1970-12-30 1972-07-13 Baumgarten, Heinz, 5300 Bonn Schrank zum Aufbewahren von Geschirr, Besteck oder Gläsern

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
US3345917A (en) * 1964-12-28 1967-10-10 Eastman Kodak Co Machine and method for controlling the circumference of paper wrapped cigarette filter rods
US3380351A (en) * 1966-02-14 1968-04-30 Philip Morris Inc Continuous rod circumference measurement and control
US4155248A (en) * 1978-07-07 1979-05-22 Lorillard--A Division of Loew's Theatres, Inc. Method and apparatus for determining the pressure drop and circumference of filter rods
US4355535A (en) * 1979-10-19 1982-10-26 Imperial Group Limited Apparatus for automatically measuring the properties of air-permeable rod-like articles
WO2002017738A1 (fr) 2000-08-31 2002-03-07 Japan Tobacco Inc. Machine de fabrication de filtre
EP1314363A1 (fr) * 2000-08-31 2003-05-28 Japan Tobacco Inc. Machine de fabrication de filtre

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012146606A1 (fr) * 2011-04-29 2012-11-01 Hauni Maschinenbau Ag Dispositif de fabrication de filtres de l'industrie de transformation du tabac
WO2013029881A1 (fr) * 2011-08-31 2013-03-07 British American Tobacco (Investments) Limited Procédés et appareils permettant de fabriquer des filtres d'article à fumer
CN103315390A (zh) * 2012-03-20 2013-09-25 豪尼机械制造股份公司 制条机的规型装置
EP2641483A1 (fr) * 2012-03-20 2013-09-25 HAUNI Maschinenbau AG Dispositif de formatage d'une machine de fabrication de tiges
EP2767177A1 (fr) * 2013-02-15 2014-08-20 International Tobacco Machinery Poland Sp. z o.o. Procédé, mécanisme et appareil de compression momentanée de matériau de filtre
EP2767177B1 (fr) 2013-02-15 2015-09-16 International Tobacco Machinery Poland Sp. z o.o. Procédé, mécanisme et appareil de compression momentanée de matériau de filtre
US11076635B2 (en) 2013-02-15 2021-08-03 International Tobacco Machinery Poland Sp. Z O. O. Method, mechanism and apparatus for momentary compression of filter material
EP2767177B2 (fr) † 2013-02-15 2019-07-17 International Tobacco Machinery Poland Sp. z o.o. Procédé, mécanisme et appareil de compression momentanée de matériau de filtre
CN103976474A (zh) * 2014-04-24 2014-08-13 龙岩烟草工业有限责任公司 一种用于滤棒成型机中滤棒条切割装置的冷却装置及方法
CN103976474B (zh) * 2014-04-24 2016-11-30 龙岩烟草工业有限责任公司 一种用于滤棒成型机中滤棒条切割装置的冷却装置及方法
CN107920583A (zh) * 2015-10-08 2018-04-17 菲利普莫里斯生产公司 一种用于调整伸长条的直径的方法
CN107920583B (zh) * 2015-10-08 2021-05-11 菲利普莫里斯生产公司 一种用于调整伸长条的直径的方法
WO2017060484A1 (fr) * 2015-10-08 2017-04-13 Philip Morris Products S.A. Procédé de réglage du diamètre d'une tige allongée
US11178903B2 (en) 2015-10-08 2021-11-23 Philip Morris Products S.A. Method for adjusting the diameter of an elongated rod
CN108430240A (zh) * 2015-12-30 2018-08-21 菲利普莫里斯生产公司 过滤器制造设备
WO2017114871A1 (fr) * 2015-12-30 2017-07-06 Philip Morris Products S.A. Appareil de fabrication de filtre
RU2718887C2 (ru) * 2015-12-30 2020-04-15 Филип Моррис Продактс С.А. Устройство для изготовления фильтров
CN108430240B (zh) * 2015-12-30 2021-03-12 菲利普莫里斯生产公司 过滤器制造设备
US11559078B2 (en) 2015-12-30 2023-01-24 Philip Morris Products S.A. Filter manufacturing apparatus
CN109843091A (zh) * 2016-10-25 2019-06-04 泰荣产业株式会社 香烟过滤嘴、其制造装置以及制造方法
EP3589143B1 (fr) 2017-03-02 2021-03-31 International Tobacco Machinery Poland Sp. z o.o. Procédé pour réduire la contrainte d'une bande de garniture dans une machine de l'industrie du tabac, procédé pour réduire le rejet dans une machine de l'industrie du tabac et dispositif de garniture pour une machine de l'industrie du tabac
IT201900005856A1 (it) * 2019-04-16 2020-10-16 Gd Spa Dispositivo e metodo per il trattamento di un semilavorato continuo dell’industria del tabacco
EP3729975A1 (fr) * 2019-04-16 2020-10-28 G.D. S.p.A Dispositif et procédé de traitement d'un produit semi-fini continu de l'industrie du tabac

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Publication number Publication date
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