NO313263B1 - Filter cigarettes with a tobacco filter and process for making the same - Google Patents
Filter cigarettes with a tobacco filter and process for making the same Download PDFInfo
- Publication number
- NO313263B1 NO313263B1 NO20015854A NO20015854A NO313263B1 NO 313263 B1 NO313263 B1 NO 313263B1 NO 20015854 A NO20015854 A NO 20015854A NO 20015854 A NO20015854 A NO 20015854A NO 313263 B1 NO313263 B1 NO 313263B1
- Authority
- NO
- Norway
- Prior art keywords
- tobacco
- filter
- string
- length
- cigarette
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 48
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 48
- 235000019504 cigarettes Nutrition 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 5
- 239000000779 smoke Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000000391 smoking effect Effects 0.000 abstract description 5
- 238000007669 thermal treatment Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
-
- 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
- A24D3/06—Use of materials for tobacco smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Oppfinnelsen angår en filtersigarett med tobakkfllter og en fremgangsmåte for fremstilling av en slik filtersigarett. The invention relates to a filter cigarette with tobacco filters and a method for producing such a filter cigarette.
Det har lenge vært kjent at også tobakk kan anvendes som filtermateriale for røykeartikler. Sammenlignet med andre tradisjonelle filtermaterialer som cellulose (papir) eller celluloseacetat, har tobakk imidlertid ved samme trekkmotstand en betydelig mindre retensjonsprestasjon for kondensat og nikotin. Dessuten er det ikke enkelt, ved anvendelse av tradisjonelle tobakksblandinger, som man anvender for sigaretter, å oppnå trekkmotstand som er vanlig ved cellulosefiltre eller filtre av celluloseacetat, dvs. som ligger ved en filterlengde på for eksempel 21 mm, mellom 50 og 100 mmWS. It has long been known that tobacco can also be used as a filter material for smoking articles. Compared to other traditional filter materials such as cellulose (paper) or cellulose acetate, however, at the same draft resistance, tobacco has a significantly lower retention performance for condensate and nicotine. Moreover, it is not easy, when using traditional tobacco mixtures, which are used for cigarettes, to achieve the draft resistance that is common with cellulose filters or filters of cellulose acetate, i.e. which lies at a filter length of, for example, 21 mm, between 50 and 100 mmWS.
For å overvinne denne ulempen ble allerede forskjellige løsningsforslag fremlagt, nemlig på den ene siden å fremstille filterdelen av ribbetobakk. Dette fører imidlertid til en mye dårligere smak. På den annen side ble det foreslått å fremstille filteravsnittet av eksponert tobakk som imidlertid kun resulterte i en meget lav retensjonsprestasjon og dermed en utilstrekkelig filtervirkning. Endelig ble det også foreslått med meget finkuttet tobakk som filterelement; denne lar seg imidlertid ikke bearbeides på tradisjonelle maskiner og ville således føre til høyere filterkostnader. In order to overcome this disadvantage, various solutions were already proposed, namely, on the one hand, to produce the filter part from ribbed tobacco. However, this leads to a much worse taste. On the other hand, it was proposed to produce the filter section from exposed tobacco which, however, only resulted in a very low retention performance and thus an insufficient filter effect. Finally, it was also proposed to use very finely cut tobacco as a filter element; however, this cannot be processed on traditional machines and would thus lead to higher filter costs.
Oppgaven ifølge den foreliggende oppfinnelsen består altså i å tilveiebringe et filter av tobakk for røykeartikler som ikke har de ved teknikkens stand nevnte ulemper. The task according to the present invention therefore consists in providing a tobacco filter for smoking articles which does not have the disadvantages mentioned in the state of the art.
For løsning av denne oppgaven er det tilveiebrakt en filtersigarett med et tobakkfilter med en tobakkstreng omgitt av et sigarettpapir; hvorved tobakksblandingen av tobakkstrengen inneholder en andel på 15 til 30% av kuttet middelribbe; og røykkondensatutbyttet av tobakkstrengen utgjør mellom 15 og 19 mg kondensat ved en strenglengde på 63 mm og en avrøkmngslengde på 55 mm; med et av aromatiske tobakker fremstilt filter med en trekkmotstand mellom 50 og 100 mm WS ved en lengde på 21 mm; og med en i omfangsretnitfg forløpende filterventileringssone; hvorved filterventileringsgraden er 30 til 70%, kjennetegnet ved at filtertobakken fremstilles uten anvendelse av middelribben og uten rekonstituert tobakk med en kuttbredde på 0,3 til 0,6 mm; og at filteret har en tobakkspakningstetthet på fra 350 til 450 mg/cm<3>. To solve this problem, a filter cigarette has been provided with a tobacco filter with a tobacco string surrounded by a cigarette paper; wherein the tobacco mixture of the tobacco string contains a proportion of 15 to 30% of cut midrib; and the smoke condensate yield of the tobacco string is between 15 and 19 mg of condensate at a string length of 63 mm and a smoking length of 55 mm; with a filter made of aromatic tobacco with a tensile strength between 50 and 100 mm WS at a length of 21 mm; and with an extent retnitfg ongoing filter ventilation zone; whereby the degree of filter ventilation is 30 to 70%, characterized in that the filter tobacco is produced without the use of the middle rib and without reconstituted tobacco with a cut width of 0.3 to 0.6 mm; and that the filter has a tobacco packing density of from 350 to 450 mg/cm<3>.
Løsningen består således i at man anvender for tobakkfilteret aromatisk tobakk ettersom røyksmaken preges meget sterkt av filtermaterialet. Det har vist seg at det er mulig å øke den fordelaktige smaksforbedrende effekten ennå mer tydelig ved en spesiell behandling av den utvalgte tobakken. For dette formålet underkaster man det utvalgte tobakksmaterialet eller deler derav en etterfølgende vist termisk behandling. The solution thus consists in using aromatic tobacco for the tobacco filter, as the smoke flavor is strongly influenced by the filter material. It has been shown that it is possible to increase the beneficial taste-enhancing effect even more clearly by a special treatment of the selected tobacco. For this purpose, the selected tobacco material or parts thereof are subjected to a subsequently shown thermal treatment.
Således er det også tilveiebrakt en fremgangsmåte for fremstilling av en filtersigarett ifølge oppfinnelsen, kjennetegnet ved at den for fremstilling av tobakkfilteret anvendte tobakk i løpet av tobakksbearbeidelsesprosessen bringes til en temperatur mellom 60°C og 150°C, fortrinnsvis 80°C til 130°C, i en tidsperiode på mellom 1 minutt og maksimalt 20 minutter og at den i løpet av denne tiden utsettes for relativ fuktighet på mellom 40 og 80%, fortrinnsvis 50 til 70%. Thus, a method for the production of a filter cigarette according to the invention is also provided, characterized in that the tobacco used for the production of the tobacco filter is brought to a temperature between 60°C and 150°C, preferably 80°C to 130°C, during the tobacco processing process , for a time period of between 1 minute and a maximum of 20 minutes and that during this time it is exposed to relative humidity of between 40 and 80%, preferably 50 to 70%.
Termisk behandling: Thermal treatment:
Tobakken bringes i løpet av tobakksbehandlingsprosessen på en tobakkstemperatur mellom 60°C og 150°C, fortrinnsvis 80°C til 130°C for et tidsrom mellom 1 minutt og maksimalt 15 minutter. I løpet av denne tiden utsettes den for en relativ fuktighet på 40 til 80%, fortrinnsvis til 50 til 70%. Det fører til en signifikant forbedret aromaovergang fra filtertobakk i den gjennomførte røyken. Effekten kan påvirkes bevisst og økes ved tilsats av egnede Casing-materialer. Når man velger en litt finere kuttebredde på 0,3 til 0,6 mm, som fremdeles kan bearbeides på standard maskiner (vanlig for streng-kuttetobakk er 0,7 til 1,0 mm), er det således mulig å oppnå filtertypisk trekkmotstand på 50 til 100 mm WS og retensjonsprestasjonen kan økes betydelig. Slik trekkmotstand betegnes generelt også som "normal" eller "vanlig" trekkmotstand. Den likevel fremdeles tydelig mindre retensjonsprestasjon i motsetning til vanlige filtermaterialer, oppnår for celluloseacetatet ca. 30 til 60%, mens tobakkfHter har kun omtrent 25 til 35%, kan kompenseres ved anvendelse av strengblandinger med tydelig redusert kondensatpotensiale. Det betyr at tobakkstrenger anvendes som ved avrøking med en røykmaskin gir ca. 16 mg kondensat i stedet for de vanlige ca. 23 mg kondensat. Selv om slike blandinger, som for eksempel kan fremstilles med en høy ribbeandel, henholdsvis prisgunstig tobakk, ikke er spesielt god med hensyn til smak, får røyksmaken ved gjennomgang gjennom tobakkfilteret overraskende en behagelig aroma. During the tobacco treatment process, the tobacco is brought to a tobacco temperature between 60°C and 150°C, preferably 80°C to 130°C for a period of time between 1 minute and a maximum of 15 minutes. During this time it is exposed to a relative humidity of 40 to 80%, preferably to 50 to 70%. This leads to a significantly improved aroma transition from filter tobacco in the finished smoke. The effect can be deliberately influenced and increased by adding suitable Casing materials. When choosing a slightly finer cutting width of 0.3 to 0.6 mm, which can still be processed on standard machines (usual for string-cut tobacco is 0.7 to 1.0 mm), it is thus possible to achieve filter-typical tensile strength of 50 to 100 mm WS and the retention performance can be increased significantly. Such tensile strength is generally also referred to as "normal" or "ordinary" tensile strength. The still clearly lower retention performance in contrast to normal filter materials, achieves for the cellulose acetate approx. 30 to 60%, while tobacco oils have only about 25 to 35%, can be compensated for by using string mixtures with clearly reduced condensate potential. This means that tobacco strings are used which, when smoked with a smoking machine, give approx. 16 mg of condensate instead of the usual approx. 23 mg condensate. Although such mixtures, which can for example be produced with a high proportion of ribs, respectively inexpensive tobacco, are not particularly good in terms of taste, the smoke taste when passed through the tobacco filter surprisingly acquires a pleasant aroma.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19925968A DE19925968C5 (en) | 1999-05-31 | 1999-05-31 | Filter cigarette with a tobacco filter |
PCT/EP2000/004776 WO2000072706A1 (en) | 1999-05-31 | 2000-05-25 | Filter cigarette with a tobacco filter |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20015854D0 NO20015854D0 (en) | 2001-11-30 |
NO20015854L NO20015854L (en) | 2001-11-30 |
NO313263B1 true NO313263B1 (en) | 2002-09-09 |
Family
ID=7910465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20015854A NO313263B1 (en) | 1999-05-31 | 2001-11-30 | Filter cigarettes with a tobacco filter and process for making the same |
Country Status (23)
Country | Link |
---|---|
US (1) | US20020056463A1 (en) |
EP (1) | EP1180946B1 (en) |
JP (1) | JP2003500079A (en) |
KR (1) | KR20020016635A (en) |
CN (1) | CN1135943C (en) |
AT (1) | ATE233495T1 (en) |
AU (1) | AU5397000A (en) |
BG (1) | BG106272A (en) |
CZ (1) | CZ294182B6 (en) |
DE (2) | DE19925968C5 (en) |
EA (1) | EA002713B1 (en) |
EE (1) | EE200100644A (en) |
ES (1) | ES2188555T3 (en) |
HK (2) | HK1044693A1 (en) |
HU (1) | HUP0201373A3 (en) |
NO (1) | NO313263B1 (en) |
PL (1) | PL352941A1 (en) |
PT (1) | PT1180946E (en) |
SK (1) | SK284374B6 (en) |
TR (1) | TR200103461T2 (en) |
TW (1) | TW509556B (en) |
UA (1) | UA54628C2 (en) |
WO (1) | WO2000072706A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295995C (en) * | 2001-12-10 | 2007-01-24 | 侯关荣 | Natural fibre cigarette tip and production thereof |
IN192479B (en) * | 2002-03-26 | 2004-04-24 | Godfrey Philips India Ltd | |
ITBO20030684A1 (en) | 2003-11-17 | 2005-05-18 | Gd Spa | MACHINE CONTROL AND CONTROL SYSTEM OF |
CN101444328B (en) * | 2008-12-16 | 2011-02-09 | 上海烟草(集团)公司 | A cut rolled stem processing procedure |
CN103120364A (en) * | 2013-02-22 | 2013-05-29 | 云南烟草科学研究院 | Filter rod prepared by using tobacco sheets and cellulose acetate fibers as media |
KR102389825B1 (en) * | 2018-10-17 | 2022-04-25 | 주식회사 케이티앤지 | Article for generating aerosols |
CN110839954A (en) * | 2019-11-28 | 2020-02-28 | 河南农业大学 | Method for manufacturing cigarette filter rod by using tobacco stem core material |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA628238A (en) * | 1961-09-26 | Imperial Tobacco Company Of Canada | Cigarette | |
CH287549A (en) * | 1950-11-03 | 1952-12-15 | Andreae Rene | Smoking stuff given away with a filter. |
GB871102A (en) * | 1960-03-18 | 1961-06-21 | British American Tobacco Co | Improvements relating to filter cigarettes |
FR1360298A (en) * | 1963-03-27 | 1964-05-08 | Improvements to cigarettes with a filter | |
US3219041A (en) * | 1964-09-10 | 1965-11-23 | Bromberg Louis | Article for smoking |
US3913590A (en) * | 1974-03-11 | 1975-10-21 | Boris Sway | Cigarette having distinct tobacco fillers with inert, porous, noncombustible element interposed therebetween |
GB1550835A (en) * | 1975-08-18 | 1979-08-22 | British American Tobacco Co | Treatment of tobacco |
US4924887A (en) * | 1986-02-03 | 1990-05-15 | R. J. Reynolds Tobacco Company | Tobacco rods and filters |
US5007439A (en) * | 1986-05-09 | 1991-04-16 | The American Tobacco Company | Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette |
US4726385A (en) * | 1986-05-09 | 1988-02-23 | The American Tobacco Company | Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette |
DE4403018A1 (en) * | 1994-02-01 | 1995-08-03 | Hans Hoelzl | Cigarette or pipe filter |
DE4432307A1 (en) * | 1994-02-01 | 1996-03-14 | Hans Hoelzl | Pipe or cigarette filter in lidded casing |
-
1999
- 1999-05-31 DE DE19925968A patent/DE19925968C5/en not_active Expired - Fee Related
-
2000
- 2000-05-25 CN CNB008081360A patent/CN1135943C/en not_active Expired - Fee Related
- 2000-05-25 AU AU53970/00A patent/AU5397000A/en not_active Abandoned
- 2000-05-25 DE DE50001392T patent/DE50001392D1/en not_active Revoked
- 2000-05-25 KR KR1020017015381A patent/KR20020016635A/en not_active Application Discontinuation
- 2000-05-25 EP EP00938683A patent/EP1180946B1/en not_active Revoked
- 2000-05-25 WO PCT/EP2000/004776 patent/WO2000072706A1/en not_active Application Discontinuation
- 2000-05-25 TR TR2001/03461T patent/TR200103461T2/en unknown
- 2000-05-25 HU HU0201373A patent/HUP0201373A3/en unknown
- 2000-05-25 EA EA200101193A patent/EA002713B1/en not_active IP Right Cessation
- 2000-05-25 PT PT00938683T patent/PT1180946E/en unknown
- 2000-05-25 ES ES00938683T patent/ES2188555T3/en not_active Expired - Lifetime
- 2000-05-25 SK SK1737-2001A patent/SK284374B6/en unknown
- 2000-05-25 JP JP2000620827A patent/JP2003500079A/en active Pending
- 2000-05-25 EE EEP200100644A patent/EE200100644A/en unknown
- 2000-05-25 CZ CZ20014320A patent/CZ294182B6/en not_active IP Right Cessation
- 2000-05-25 AT AT00938683T patent/ATE233495T1/en not_active IP Right Cessation
- 2000-05-25 PL PL00352941A patent/PL352941A1/en not_active IP Right Cessation
- 2000-05-25 UA UA2001129202A patent/UA54628C2/en unknown
- 2000-05-30 TW TW089110491A patent/TW509556B/en active
-
2001
- 2001-11-20 US US09/988,828 patent/US20020056463A1/en not_active Abandoned
- 2001-11-30 NO NO20015854A patent/NO313263B1/en not_active IP Right Cessation
- 2001-12-28 BG BG106272A patent/BG106272A/en unknown
-
2002
- 2002-07-19 HK HK02105368A patent/HK1044693A1/en not_active IP Right Cessation
- 2002-11-29 HK HK02108700.2A patent/HK1047018B/en not_active IP Right Cessation
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