EP1252832A2 - Filtre et procédé de fabrication de filtres - Google Patents

Filtre et procédé de fabrication de filtres Download PDF

Info

Publication number
EP1252832A2
EP1252832A2 EP02005484A EP02005484A EP1252832A2 EP 1252832 A2 EP1252832 A2 EP 1252832A2 EP 02005484 A EP02005484 A EP 02005484A EP 02005484 A EP02005484 A EP 02005484A EP 1252832 A2 EP1252832 A2 EP 1252832A2
Authority
EP
European Patent Office
Prior art keywords
filter
section
filters
wrapping material
wrapping
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Withdrawn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
EP02005484A
Other languages
German (de)
English (en)
Other versions
EP1252832A3 (fr
Inventor
Nikolaos Georgitsis
Sönke Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP1252832A2 publication Critical patent/EP1252832A2/fr
Publication of EP1252832A3 publication Critical patent/EP1252832A3/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Withdrawn legal-status Critical Current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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Definitions

  • the invention relates to the use of a wrapping material section for wrapping filter material tobacco processing industry and a filter, in particular a cigarette filter with a wrapping material section, the filter material envelops.
  • the invention further relates to a method of manufacture of filters, in particular of multiple filters, for products of the tobacco processing industry.
  • German patent applications No. 101 05 011.9 and 101 05 010.0 are intended to be comprehensive be included in this application.
  • a filter which consists of consists of several sections, one section no filter material is provided, and wherein for Increased ventilation openings in the filter wrapping paper are provided, the supply of ventilation air enable.
  • a at least partially transparent wrapping material section for wrapping filter material, in particular a filter or multiple filter, the tobacco processing Industry.
  • a transparent wrapping material section it is possible for the smoker, at least partially or at least in some areas the filter materials to consider, while being relatively stable being held.
  • multi-segment filters comprising at least two segments in the filter are.
  • the segments can be made of different materials exist like cellulose acetate, paper, fleece, granulate, sintered elements, hollow cylinders or hollow chambers, Capsules etc.
  • the wrapping material section is the Filter material immediately enveloped, so is a special one good cohesion of the filter materials and a particularly high stability of the filter possible. If also one with at least one window Tipping paper is placed around the wrapping material section the smoker can at least without removing part of the covering paper the filter materials consider.
  • the at least one preferably overlaps Windows with at least a portion of the wrapping material section, which is transparent. If further preferably the wrapping material section Is shrink tubing is a particularly simple design and production of appropriate filters possible, a particularly stable filter can be achieved.
  • the invention is further embodied by a filter, in particular Cigarette filter, with a wrapping material section, the filter material and a covering paper section, that around the wrapping material section is arranged, the covering paper section at least includes a window, which is further developed is that the wrapping material section at least is designed to be transparent in some areas.
  • a filter in particular Cigarette filter
  • the covering paper section at least includes a window
  • the wrapping material section at least is designed to be transparent in some areas.
  • the term "transparent” also "semi-transparent” and “translucent” be understood. It can also be act a look like a frosted glass, so one kind of milky transparency.
  • Window is understood to mean in particular an opening but also a transparent area, e.g. through Providing a film section in the area of an opening of the covering paper section, the film section with connected to the covering paper accordingly, e.g. glued is.
  • window also means an area of the tipping paper section through mechanical action can be deducted, e.g. an area surrounded by a perforation, which results in a line of weakness.
  • a window can also be an opening through a cover sheet is initially covered, for example with an adhesive is applied to a piece of covering paper and also can be deducted from one person.
  • the wrapping material section is at least partially printed, those Areas in which, for example, a discoloration of the Filter material through nicotine or condensate results for the viewer will be hidden. It is then possible For example, these areas with a corresponding color print, which is modeled on the filter material, so that the impression is given, the filter material itself would not change color.
  • This is preferably at least one window in shape one or more openings or with transparent Material trained.
  • the filter is preferably a Multiple filters with at least two segments different Filter materials.
  • a filter in particular Cigarette filter
  • a wrapping material section the filter material encased, in particular the aforementioned Features of the filter described above, solved, which is further developed in that the Wrapping material section comprises a sheet material.
  • Foil material is used, at least is partially transparent or semi-transparent.
  • the film material is a heat is shrinking material is manufacturing of the filter very simplified.
  • the Wrapping material section a shrink tube, making a particularly elegant manufacturing process is given and in particular a very stable Filter can be produced.
  • a rod-shaped article comprises tobacco processing industry, especially a cigarette, a filter described above.
  • the filter sleeve is preferably at least in regions perforated and / or is perforated in some areas.
  • a corresponding perforation of the filter sleeve takes place preferably with conventional perforation processes, for example. using laser beams instead.
  • conventional perforation processes for example. using laser beams instead.
  • a filter sleeve comprising a sheet material
  • the film material is a shrink film, in particular a shrink tube
  • at least the shrink film is partially shrunk is a particularly simple one and effective process management possible.
  • the step of shrinking the shrink film after the filter sleeve has been completely filled is the step of at least partiallyshrinking by heating at least a portion of the Shrink film.
  • a covering paper section is then preferably used arranged with at least one window around the filter sleeve. This is done, for example, by winding the covering paper section around the filter sleeve or the finished created filter with a tobacco stick on one end is arranged, or in the manufacture of filters double use length on both ends of tobacco sticks are arranged, wrapped with cigarette paper are. If filters of double use length are manufactured, so these are after the manufacturing and the Wrapping with the covering paper still divided in the middle.
  • the window is preferably an opening or transparent or an area with at least one line of weakness is provided, which then. deducted from the smoker can be. It is also possible to provide a cover sheet that in the area of the window with the covering paper section is connected, for example by adhesive forces, and that can then be withdrawn by the smoker.
  • FIG. 1a schematically shows a cigarette 30 comprising a filter 31 and a tobacco rod 32.
  • the tobacco rod 32 includes tobacco 5 wrapped around the cigarette paper 6 is.
  • the filter consists of four filter materials 1 to 4, which are encased by a shrink tube 11. to Manufacturing the filter will be the four filter materials 1 to 4 inserted in the shrink tube 11 and in the following the heat shrink tubing 11 pressurized so that it shrinks so that the Filter materials compacted accordingly or firmly in the heat shrink tubing.
  • the first filter material 1 can, for example, be a fleece be and the second filter material 2 and the third Filter material can be 3 different granules, whereas the fourth filter material 4 is a cellulose acetate can be to the haptics in the mouth area of the filter for to make the smoker known.
  • Fig. 1a) represents already an embodiment of a filter according to the invention or a cigarette.
  • the tobacco 5 is in Fig. 1a) but only by tearing up the cigarette paper 6 recognizable.
  • the tobacco 5 should only be used here schematically Explanation.
  • Fig. 1b shows a conventional optics from the outside Cigarette, however this cigarette regarding the filter also below the covering paper 7 den Includes shrink tube 11, which in the illustration of the Fig. 1b) is not visible because this is from the covering paper 7 is covered. Instead of the shrink tube 11 can also kick another film that does not pass through Heat exposure is designed to shrink.
  • FIG. 1c shows an embodiment of the invention Filters with a window in the topping paper 7, whereby the Parts of the four filter materials 1 to 4 can be seen.
  • the window can be an opening in the covering paper 7 or but closed by a transparent material his.
  • FIG. 1d shows three windows 8 in a round design, whereas Fig. 1e) three windows in the filter area in rectangular shape shows. It is clearly recognizable that not all filter materials are visible. It is the second filter material 2, for example in this embodiment shown hidden.
  • FIG. 1f shows in the filter or in the covering paper 7 Window 8, which is designed as a tear-open window 9, why a perforation 19 or a line of weakness 19 is provided.
  • a consumer can at the tear tab 10 the material to be torn out or tear window 9 grab and pull open the window accordingly to open.
  • Fig. 1g shows a multi-segment filter with an open Window, for example a torn tear-open window or a permanent window
  • the shrink tube 11 is provided with printed areas 13.
  • second filter material 2 is a cellulose acetate, so it is preferably possible to print this area for not to make the viewer visible, so that he not the discoloration of the cellulose acetate when smoking can recognize.
  • the paper tube or the covering paper 7 can preferably with an incorporated or glued on transparent film can be provided as a window.
  • the shrink tube 11 or the film is preferably made made of polyethylene (PE) or components of one natural polysaccharide or from polyolefins or PVC. From DE-OS 24 29 783, the US 4,129,134 corresponding materials are known. The Disclosure of this application is intended to be fully in this registration must be included.
  • the shrink film 11 or the film is preferably which envelops the multi-segment filter or filter biodegradable material. In this case it is possible to manufacture filters that are completely biological are degradable if the filter materials also are biodegradable.
  • the window in the covering paper can either be pre-assembled be pulled off a bobbin or online in the filter manufacturing machine, e.g. by providing lines of weakness or by ablation the entire window using laser beams or Knives.
  • the window can be used as an opening or hole in the Covering paper, or as a concealed opening, which is opened by the consumer himself by Window is pre-perforated or with a cover plate is closed.
  • Fig. 2 shows a schematic sectional view a transfer station of filter materials into one Shrink tube 11.
  • the shrink tube 11 is in a previous process step of a conveyor drum 14 supplied, which are then by means of vacuum bores and Applying suction air to the shrink tube 11 in a lower position not shown in FIG. 2 the conveyor drum 14 holds.
  • a next step is by means of the lower plunger 18, the example. partly in the shrink tube 11 to the filter plug 12 is insertable, the shrink tube 11 in a transferred to the upper position, in which then the filter materials 1 to 4 introduced by means of an upper plunger 17 become.
  • the filter materials are in advance in corresponding holes 16 have been introduced.
  • a radiant heater 20 is also shown schematically in FIG. 2 shown, which after complete filling or as in Fig. 2 is indicated after a partial filling Hot air on at least part of the heat shrink tubing 11 feeds.

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP02005484A 2001-04-23 2002-03-09 Filtre et procédé de fabrication de filtres Withdrawn EP1252832A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119820A DE10119820A1 (de) 2001-04-23 2001-04-23 Filter und Verfahren zur Herstellung von Filtern
DE10119820 2001-04-23

Publications (2)

Publication Number Publication Date
EP1252832A2 true EP1252832A2 (fr) 2002-10-30
EP1252832A3 EP1252832A3 (fr) 2004-07-14

Family

ID=7682382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02005484A Withdrawn EP1252832A3 (fr) 2001-04-23 2002-03-09 Filtre et procédé de fabrication de filtres

Country Status (6)

Country Link
US (1) US20020153017A1 (fr)
EP (1) EP1252832A3 (fr)
JP (1) JP2002335937A (fr)
CN (1) CN1382401A (fr)
DE (1) DE10119820A1 (fr)
PL (1) PL353559A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972213A1 (fr) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Filtre multi-composant fournissant une amélioration de la saveur
DE202008015292U1 (de) 2007-11-23 2009-02-05 Img Immo Kauf Gmbh Zigarette mit einem Mundstück
WO2009106374A1 (fr) * 2008-02-27 2009-09-03 British American Tobacco (Investments) Limited Filtre pour article à fumer
WO2009147122A3 (fr) * 2008-06-02 2010-04-01 Philip Morris Products S.A. Article à fumer avec section transparente
WO2011038430A1 (fr) * 2009-09-30 2011-04-07 Tannpapier Gmbh Procédé de production d'un revêtement d'embout d'une cigarette
WO2011080007A1 (fr) * 2009-12-31 2011-07-07 British American Tobacco (Investments) Limited Filtre pour un article pour fumeur
EP2462820A1 (fr) * 2010-12-10 2012-06-13 Philip Morris Products S.A. Article à fumer disposant d'un emballage extérieur avec une partie de découpe
WO2015007689A1 (fr) * 2013-07-18 2015-01-22 Philip Morris Products S.A. Cape d'article à fumer ayant une fenêtre
EP2949225A1 (fr) 2014-05-27 2015-12-02 Reemtsma Cigarettenfabriken GmbH Article à fumer
EP3120717A1 (fr) * 2015-07-24 2017-01-25 JT International SA Article à fumer
WO2017013105A1 (fr) * 2015-07-22 2017-01-26 Jt International Sa Article à fumer
EP3692818A4 (fr) * 2017-10-03 2021-05-12 Japan Tobacco Inc. Article à fumer à filtres

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226503B4 (de) * 2001-07-26 2004-02-19 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Filtervorrichtung
US7479099B2 (en) * 2004-11-05 2009-01-20 Philip Morris Usa Inc. Vertical filter filling machine and process
US8235056B2 (en) * 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
GB0910198D0 (en) 2009-06-12 2009-07-29 British American Tobacco Co Smoking article
US20120192883A1 (en) * 2009-08-14 2012-08-02 Innovia Films Limited Cigarette filter
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
AR081483A1 (es) * 2010-03-26 2012-09-19 Philip Morris Prod Envolturas para tapones desintegrables y sus aplicaciones
GB2481014A (en) * 2010-06-07 2011-12-14 British American Tobacco Co Wrapper for a smoking article
KR101555414B1 (ko) 2010-10-15 2015-09-25 셀라네세 아세테이트 앨앨씨 연기 필터용 다공질을 형성하기 위한 방법 및 시스템
GB201108038D0 (en) * 2011-05-13 2011-06-29 British American Tobacco Co An additive release assembly, a filter for a smoking article, a smoking article and a method of manufacturing
AR086377A1 (es) 2011-05-13 2013-12-11 British American Tobacco Co Componente de liberacion de aditivo
AU2012334424B2 (en) * 2011-11-07 2015-04-09 Philip Morris Products S.A. Smoking article with visible contents
PL2775867T3 (pl) 2011-11-07 2019-04-30 Philip Morris Products Sa Wyrób do palenia z segmentem zmiany koloru
CN104394719A (zh) * 2012-08-01 2015-03-04 塞拉尼斯醋酸纤维有限公司 制造包含多孔物质的过滤器与过滤棒的方法和涉及其的制品
WO2014049495A1 (fr) * 2012-09-28 2014-04-03 Philip Morris Products, S.A. Article à fumer à partie filtre profilée
UA116785C2 (uk) * 2012-12-04 2018-05-10 Філіп Морріс Продактс С.А. Курильний виріб з прозорою обгорткою
CA2961106A1 (fr) * 2014-07-31 2016-02-04 Jt International Sa Element de filtre pour article a fumer
CN104770872A (zh) * 2015-02-12 2015-07-15 湖北中烟工业有限责任公司 多口味香烟复合设备
TW201700019A (zh) * 2015-06-30 2017-01-01 菲利浦莫里斯製品股份有限公司 具有改良的熄滅性的菸製品
CN105167192A (zh) * 2015-07-14 2015-12-23 广西中烟工业有限责任公司 一种具有可透视颗粒物的卷烟滤嘴
AT518920B1 (de) * 2016-07-21 2019-04-15 Tannpapier Gmbh Tabakprodukt mit fluoreszierenden oder phosphoreszierenden Substanzen
CN111526741B (zh) * 2017-12-26 2022-06-03 日本烟草产业株式会社 复合过滤段、带复合过滤段的吸烟物品及复合过滤段的检查方法

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US4129134A (en) * 1975-04-14 1978-12-12 Philip Morris Incorporated Smoking article
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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008114153A3 (fr) * 2007-03-21 2009-01-08 Philip Morris Prod Filtre à composants multiples fournissant une exaltation améliorée d'arômes
EA015119B1 (ru) * 2007-03-21 2011-06-30 Филип Моррис Продактс С.А. Многокомпонентный фильтр с улучшенным усилением аромата
EP1972213A1 (fr) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Filtre multi-composant fournissant une amélioration de la saveur
DE202008015292U1 (de) 2007-11-23 2009-02-05 Img Immo Kauf Gmbh Zigarette mit einem Mundstück
WO2009106374A1 (fr) * 2008-02-27 2009-09-03 British American Tobacco (Investments) Limited Filtre pour article à fumer
US8393334B2 (en) 2008-06-02 2013-03-12 Philip Morris Usa Inc. Smoking article with transparent section
WO2009147122A3 (fr) * 2008-06-02 2010-04-01 Philip Morris Products S.A. Article à fumer avec section transparente
EA019871B1 (ru) * 2008-06-02 2014-06-30 Филип Моррис Продактс С.А. Курительное изделие с прозрачным участком
AT13169U3 (de) * 2009-09-30 2013-12-15 Tannpapier Gmbh Verfahren zur Herstellung eines Mundstückbelags einer Zigarette
WO2011038430A1 (fr) * 2009-09-30 2011-04-07 Tannpapier Gmbh Procédé de production d'un revêtement d'embout d'une cigarette
US9723868B2 (en) 2009-09-30 2017-08-08 Tannpapier Gmbh Method for producing a mouthpiece cover of a cigarette
AU2010302922B2 (en) * 2009-09-30 2013-11-28 Tannpapier Gmbh Method for producing a mouthpiece cover of a cigarette
EA021980B1 (ru) * 2009-09-30 2015-10-30 Таннпапир Гмбх Способ изготовления ободка мундштука сигареты
AT13812U1 (de) * 2009-09-30 2014-09-15 Tannpapier Gmbh Verfahren zur Herstellung eines Mundstückbelags einer Zigarette
US8616219B2 (en) 2009-12-31 2013-12-31 British American Tobacco (Investments) Limited Filter for a smoking article
WO2011080007A1 (fr) * 2009-12-31 2011-07-07 British American Tobacco (Investments) Limited Filtre pour un article pour fumeur
WO2012076649A1 (fr) * 2010-12-10 2012-06-14 Philip Morris Products S.A. Article pour fumeurs doté d'une enveloppe extérieure comportant une partie découpée
EP2462820A1 (fr) * 2010-12-10 2012-06-13 Philip Morris Products S.A. Article à fumer disposant d'un emballage extérieur avec une partie de découpe
WO2015007689A1 (fr) * 2013-07-18 2015-01-22 Philip Morris Products S.A. Cape d'article à fumer ayant une fenêtre
US9961938B2 (en) 2013-07-18 2018-05-08 Philip Morris Products S.A. Smoking article wrapper having a window
EP2949225A1 (fr) 2014-05-27 2015-12-02 Reemtsma Cigarettenfabriken GmbH Article à fumer
WO2015180821A1 (fr) 2014-05-27 2015-12-03 Reemtsma Cigarettenfabriken Gmbh Article à fumer
WO2017013105A1 (fr) * 2015-07-22 2017-01-26 Jt International Sa Article à fumer
EP3120717A1 (fr) * 2015-07-24 2017-01-25 JT International SA Article à fumer
EP3692818A4 (fr) * 2017-10-03 2021-05-12 Japan Tobacco Inc. Article à fumer à filtres
US11737491B2 (en) 2017-10-03 2023-08-29 Japan Tobacco Inc. Filtered smoking article

Also Published As

Publication number Publication date
CN1382401A (zh) 2002-12-04
PL353559A1 (en) 2002-11-04
EP1252832A3 (fr) 2004-07-14
DE10119820A1 (de) 2002-10-24
US20020153017A1 (en) 2002-10-24
JP2002335937A (ja) 2002-11-26

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