CN1287695C - Cigarette - Google Patents
Cigarette Download PDFInfo
- Publication number
- CN1287695C CN1287695C CNB038029014A CN03802901A CN1287695C CN 1287695 C CN1287695 C CN 1287695C CN B038029014 A CNB038029014 A CN B038029014A CN 03802901 A CN03802901 A CN 03802901A CN 1287695 C CN1287695 C CN 1287695C
- Authority
- CN
- China
- Prior art keywords
- cigarette
- cigarette paper
- embossing
- pipe tobacco
- tobacco
- 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.)
- Expired - Fee Related
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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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Abstract
A cigarette includes a tobacco portion having cut tobacco wrapped with a cigarette paper sheet into a rod shape. The cut tobacco has a cut width of 1.2 mm or more. Projections having a height which corresponds to 1/3 or more of the thickness of the cigarette paper sheet are formed from the inner surface of the sheet in array partially or entirely on the surface of the cigarette paper sheet, and the sheet is arranged with the projections directed towards the cut tobacco side.
Description
Technical field
The present invention relates to cigarette, particularly relate to the cigarette of reducing carbon monoxide in the tobacco mainstream smoke.
Background technology
Now various requirement is proposed cigarette.One of them has the carbon monoxide content that reduces in the cigarette mainstream smoke.
The applicant opens in the flat 10-99067 communique (speciallyying permit No. 3206885) the spy and discloses, when adopting the cigarette paper wraparound pipe tobacco of processing through embossing, can prevent that not only pipe tobacco from coming off from the head, and can reduce the ratio (CO/T ratio) of the carbon monoxide/quality of coke tar in the tobacco mainstream smoke.
Technical problem to be solved by this invention provides the carbon monoxide in a kind of further reduction tobacco mainstream smoke, thus the cigarette of realizing the ratio of lower CO/T.
Summary of the invention
The inventor in order to achieve the above object, the tobacco cigarette paper is implemented embossing processing and carried out more detailed discussion, found that, the embossing processing that the tobacco cigarette paper is implemented proceeds to more than the certain depth, and used pipe tobacco width is reached more than the certain width, both can achieve the above object.The inventor has finished the present invention in view of the situation.
Promptly, cigarette provided by the invention, it is characterized in that, have pipe tobacco is rolled into bar-shaped tobacco portion with cigarette paper, this pipe tobacco has 1.2mm or the above cutting width of 1.2mm, this cigarette paper part or all, forms the protuberance with height more than described cigarette paper thickness 1/3 or 1/3 from its internal surface configurations, and this protuberance disposes towards pipe tobacco one side.
In the present invention, more preferably pipe tobacco has 2.0mm or the above cutting width of 2.0mm.
In the present invention, cigarette paper has the thickness of 10～50 μ m usually.
In addition, in the present invention, each protuberance is a taper type.
Description of drawings
Fig. 1 represents the cutaway view of one embodiment of the invention cigarette.
Fig. 2 A represents the plane of the cigarette paper of the process embossing processing that the present invention uses.
Fig. 2 B represents along the profile of the IIB-IIB line of cigarette paper shown in Fig. 2 A.
The specific embodiment
The present invention is described in more detail below.
Cigarette of the present invention has with cigarette paper pipe tobacco is rolled into bar-shaped tobacco portion.In the present invention, pipe tobacco has the cutting width of regulation, and cigarette paper forms the protuberance with certain altitude from its internal surface configurations.Cigarette paper disposes this protuberance towards pipe tobacco one side.
Fig. 1 is that the part of expression one embodiment of the invention cigarette is amplified constructed profile.Cigarette 10 shown in Figure 1 has pipe tobacco is filled to columned tobacco rod 12, and its periphery constitutes cigarette portions 11 with cigarette paper 13 wraparounds.
In the present invention, form the pipe tobacco of tobacco rod 12, its cutting width is at 1.2mm or more than the 1.2mm.When cutting width during less than 1.2mm, even and following cigarette paper combination of the present invention, still can not fully obtain the reduction effect of carbon monoxide in the mainstream smoke.More preferably the cutting width of pipe tobacco is at 2.0mm or more than the 2.0mm.In the present invention, the cutting width of pipe tobacco is no more than 3.0mm usually.Also have, obtain to have the pipe tobacco of this cutting width, can adopt the known method (opening 2000-224978 communique etc. with reference to the spy) of prior art.
Twist in the cigarette paper 13 of tobacco rod 12 peripheries, arranged protuberance 13a and form by its inner surface, and this protuberance 13a disposes towards tobacco rod 12 1 sides with the height more than 1/3 or 1/3 that is equivalent to cigarette paper 13 thickness.When the protuberance height of cigarette paper inner surface is lower than 1/3,, can not fully reach the reduction effect of carbon monoxide in the sidestream smoke even make up with cutting width 1.2mm or the above pipe tobacco of 1.2mm.The height of this protuberance 13a is generally below 10 times or 10 times of cigarette paper thickness in the present invention.The protuberance 13a that forms in the cigarette paper 13 is processed to form by the mould embossing usually, and this mould has adopted device stamps such as embossing shape member.Embossing preferably has the pattern of clathrate recess (groove).
According to the cigarette paper that the present invention carries out embossing processing, be the normally used cigarette paper of cigarette.The weight that this cigarette paper has reaches 16～60g/m
2, in addition, proportion of filler such as the calcium carbonate that contains are 0～60 quality %, combustion adjuvant ratios such as the natrium citricum that contains reach 0～10 quality %.Also have, the thickness of cigarette paper is generally 30～50 μ m.And cigarette paper has the venting quality of 0～100coresta unit (C.U.) before embossing processing, has the venting quality of 0～200C.U. after embossing processing.
Certainly, cigarette of the present invention is connected the filter tip that uses usually the rearward end of tobacco portion by wood pulp paper in cigarette.
Fig. 2 A is the partial plan of expression through cigarette paper 13 inner surfaces of embossing processing, and Fig. 2 B is along the profile of the IIB-IIB line of Fig. 2 A, is enlarged drawing.
The embossing of cigarette paper shown in Figure 2 13 processing is and the channel patterns embossing of the rectangular grid shape (square trellis or rectangular trellis) of the same shape of embodiment that this embossing is all formation on whole cigarette paper 13 except the edge part that is used to paste.In Fig. 2 A and 2B, present left and right directions at figure (below be called " laterally " again, can be used as the long axis direction of cigarette) section of prolongation parallel to each other fall trapezoidal groove 131-a1～131-a4 and, fall trapezoidal groove 131-b1～131-b6 with the section of these groove vertical direction (following be called again " vertically ") prolongation parallel to each other.By the zone of each planar rectangular of these grooves 131-a1～131-a4,131-b1～131-b6 regulation, constitute the protuberance 132 (the protuberance 13a that is equivalent to Fig. 1) of tetragonous cone table shape three-dimensionally.The prominent end face of tetragonous cone table shape forms square smooth rectangular surfaces, makes that rectangular top contacts with tobacco rod 12 among Fig. 1, coiling cigarette paper 13.
Secondly, the suitableeest size to this embossing of comprising cigarette paper 13 thickness describes.In Fig. 2 A and 2B, the longitudinal length of the smooth basically rectangular top of protuberance 132 is made as A, lateral length is A ', longitudinal length from the lower edge of protuberance 132 to the ora terminalis of rectangular top is B, its lateral length is B ', extending to horizontal trench bottom width is C, extending to longitudinally, groove width is C ', embossing pitch (A+2B+C) is D longitudinally, horizontal embossing pitch (A '+2B '+C ') be D ', if the degree of depth of each groove (height of protuberance 132, also be embossing degree of depth ED) be E, if the thickness of cigarette paper 13 (before implementing embossing) is F, their the suitableeest sizes are respectively in following scope:
A and A ': be respectively 5～1000 μ m (preferably being respectively 5～400 μ m);
B and B ': be respectively 10～500 μ m (preferably being respectively 10～200 μ m);
C and C ': be respectively 0～400 μ m (preferably being respectively 200～300 μ m);
E:10～300 μ m (preferred 40～150 μ m);
F:10～50 μ m (preferred 25～40 μ m).
Also have, the embossing degree of depth can use contact pin type three-dimensional roughness analyzer (for example, the SE-3AK of little slope research institute manufacturing) to measure.
In addition, the embossing point among Fig. 2 has the tetragonous cone table shape, but embossing point embossing shape of the present invention is not limited to these again.For example, can adopt the embossing point of taper (pyramid, taper shape), tetragonous cone table taper type (for example, pyramid shape, the truncated cone beyond the tetragonous cone table such as triangular frustum, pentagonal pyramid platform) in addition.But, the embossing point of preferred taper type (pyramid shape and truncated cone), wherein, the embossing of preferred especially tetragonous cone table shape.
Cigarette of the present invention owing to adopt the pipe tobacco of the pipe tobacco width with regulation, is adopted the cigarette paper through the embossing processing of regulation simultaneously, so the CO content in the mainstream smoke obviously reduces, can obviously reduce the CO/T ratio thus.
Be described more specifically the present invention below by embodiment, but the present invention is not subjected to their qualification again.
Embodiment
Adopt the pipe tobacco and the cigarette paper of following specification, the cigarette of making and the same specification of normal tape cigarette with filter tip (diameter: 8mm, pipe tobacco minister degree: 59mm, filter tip minister 25mm) at rearward end packing wood pulp paper, is made down the cigarette sample shown in the tabulation 1.Every kind of cigarette sample made 5.
＜pipe tobacco 〉
Tar value: every cigarette 5mg
Cutting width: 0.8mm or 2mm
＜cigarette paper A (without embossing processing) 〉
The weight of paper: 22g/m
2
Filler: calcium carbonate
Filler cooperates ratio: 28 quality %
Combustion adjuvant: natrium citricum
Combustion adjuvant addition: 1 quality %
Thickness: 32 μ m
Venting quality: 24C.U.
＜cigarette paper B (through embossing processing) 〉
The weight of paper: 22g/m
2
Filler: calcium carbonate
Filler cooperates ratio: 28 quality %
Combustion adjuvant: natrium citricum
Combustion adjuvant addition: 1 quality %
Thickness: 32 μ m
Embossing pitch: 0.64mm
The embossing degree of depth: 85 μ m
Embossing shape: tetragonous cone table shape
Embossing point width (being equivalent to the A+2B among Fig. 2): 0.4mm
Venting quality: 80C.U.
Reeling condition: protuberance is twisted in pipe tobacco one side
Each cigarette sample is contained in smoking apparatus vertically, and (Borgwaldt company makes, RGCsystem R 26) on, light a fire at head, make spontaneous firing, for the dilution of getting rid of cigarette paper, the charcoal line of diffusion effect, in time, carry out 1 smoking (the smoking time: 2 seconds from the wood pulp paper leading section to the position that arrives 5mm; Smoking capacity 35mL), mainstream smoke is collected in the gas pouch (Supelco company makes, the triangular pyramidal paper bag).The mainstream smoke inject gas chromatograph of collecting (Agilent company makes, Micro GCM200H), measure carbon monoxide (CO) amount.The result is shown in table 1 in the lump.
CO amount in the mainstream smoke in each cigarette sample of table 1
| Cigarette paper | The pipe tobacco width | CO measures (mean value) (mg/ time) | CO measures reduced rate (mean value) | Appendix |
| Cigarette paper A | 0.8mm | 2.010 | Standard | Contrast |
| Cigarette paper A | 2mm | 1.735 | 14％ | Comparative example |
| Cigarette paper B | 0.8mm | 1.700 | 15％ | Comparative example |
| Cigarette paper B | 2mm | 1.182 | 41％ | The present invention |
As shown in table 1, the pipe tobacco width of use in addition, has only carried out embossing processing to cigarette paper only at 1.2mm or more than the 1.2mm, and the growing amount of CO can reduce about 15%, still, by both combinations, can obtain 41% CO reduction.Hence one can see that, when use has the pipe tobacco of the pipe tobacco width of the present invention regulation, when using the cigarette paper through the embossing processing of regulation simultaneously, can obtain synergistic effect.
The cigarette of the carbon monoxide content in a kind of further reduction tobacco mainstream smoke can be provided according to the present invention as mentioned above.
Claims (4)
1. cigarette, wherein, have pipe tobacco is rolled into bar-shaped tobacco portion with cigarette paper, this pipe tobacco have 1.2mm or more than the 1.2mm to the cutting width that is 3mm to the maximum, part or all of this cigarette paper, within it surface configuration form have described cigarette paper thickness more than 1/3 or 1/3 to the protuberance that is 10 times of height to the maximum, and this protuberance disposes towards pipe tobacco one side.
2. according to the cigarette described in the claim 1, wherein, described pipe tobacco have 2.0mm or more than the 2.0mm to the cutting width that is 3mm to the maximum.
3. according to the cigarette described in the claim 1, wherein, described cigarette paper has the thickness of 10～50 μ m.
4. according to the cigarette described in the claim 1, wherein, the described protuberance taper type shape of respectively doing for oneself.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26943/2002 | 2002-02-04 | ||
| JP2002026943 | 2002-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1625349A CN1625349A (en) | 2005-06-08 |
| CN1287695C true CN1287695C (en) | 2006-12-06 |
Family
ID=27677827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038029014A Expired - Fee Related CN1287695C (en) | 2002-02-04 | 2003-01-31 | Cigarette |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050000533A1 (en) |
| EP (1) | EP1475003A4 (en) |
| JP (1) | JP3858024B2 (en) |
| KR (1) | KR100596553B1 (en) |
| CN (1) | CN1287695C (en) |
| AU (1) | AU2003244460A1 (en) |
| CA (1) | CA2474924C (en) |
| RU (1) | RU2259153C1 (en) |
| TW (1) | TW592642B (en) |
| UA (1) | UA74737C2 (en) |
| WO (1) | WO2003065828A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010532A (en) * | 2011-12-21 | 2014-08-27 | 日本烟草产业株式会社 | Paper tube and flavor-suctioning tool using same |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0715172D0 (en) * | 2007-08-03 | 2007-09-12 | British American Tobacco Co | Filter and method for making a filter for a cigarette |
| GB0718406D0 (en) * | 2007-09-20 | 2007-10-31 | British American Tobacco Co | Smoking article with modified smoke delivery |
| EP2106708A1 (en) * | 2008-03-31 | 2009-10-07 | Reemtsma Cigarettenfabriken GmbH | Cigarette |
| CN101581060B (en) * | 2008-05-16 | 2013-03-13 | 印莫格不动产采购有限责任公司 | Cigarette packaging material and cigarettes |
| GB0809135D0 (en) | 2008-05-20 | 2008-06-25 | British American Tobacco Co | Apparatus and method for making a smoking article |
| EP2549895A1 (en) * | 2010-03-22 | 2013-01-30 | British American Tobacco (Investments) Limited | Lip smoking article wrapper, smoking article, method and apparatus |
| GB201018310D0 (en) * | 2010-10-29 | 2010-12-15 | British American Tobacco Co | Ventilated smoking article |
| JP5716087B2 (en) * | 2011-03-31 | 2015-05-13 | 日本たばこ産業株式会社 | Cigarette paper and cigarettes reduce visible sidestream smoke and carbon monoxide in mainstream smoke |
| GB201108475D0 (en) * | 2011-05-20 | 2011-07-06 | British American Tobacco Co | Smoking article wrapper |
| TW201438607A (en) * | 2012-10-16 | 2014-10-16 | British American Tobacco Co | Smoking article wrapper and method of making a smoking article |
| RU2666676C2 (en) | 2013-07-19 | 2018-09-11 | Филип Моррис Продактс, С.А. | Hydrophobic paper |
| US10245335B2 (en) | 2014-01-29 | 2019-04-02 | Turbett Surgical LLC | Sterilizing method and apparatus |
| CN103989249B (en) * | 2014-05-29 | 2016-08-24 | 南通烟滤嘴有限责任公司 | Ramuscule furrowfilter rod and ramuscule composite filter stick with launder |
| ES2770032T3 (en) | 2017-09-07 | 2020-06-30 | Philip Morris Products Sa | Aerosol-generating item with an improved outer shell |
| CN109730354A (en) * | 2019-03-22 | 2019-05-10 | 安徽天翔高新特种包装材料集团有限公司 | From the tipping paper component of truncation ventilatory capacity |
| CN112043003A (en) * | 2019-06-05 | 2020-12-08 | 湖南中烟工业有限责任公司 | Method for reducing CO release amount in main stream smoke of cigarette |
| WO2021078928A1 (en) * | 2019-10-23 | 2021-04-29 | Jt International Sa | Deeply embossed highly permeable cigarette paper |
| KR102412119B1 (en) * | 2019-12-18 | 2022-06-22 | 주식회사 케이티앤지 | Aerosol generating article comprising a first wrapper and a second wrapper, and aerosol generating system using the same |
| WO2023046830A1 (en) * | 2021-09-24 | 2023-03-30 | Jt International Sa | Consumable recognition based on friction sound of embossed features |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981261A (en) * | 1958-10-23 | 1961-04-25 | Rupert John Peter | Cigarette |
| CH374320A (en) * | 1958-11-12 | 1963-12-31 | Reemtsma H F & Ph | Cigarette |
| US3228402A (en) * | 1963-08-07 | 1966-01-11 | Herbert A Lebert | Embossed wrapper cigarette for preventing formation of high temperature smoke fractions in burning tobacco |
| FI70366C (en) * | 1981-03-06 | 1986-09-19 | British American Tobacco Co | TOBAKSPRODUKT |
| US4779631A (en) * | 1987-03-06 | 1988-10-25 | Kimberly-Clark Corporation | Wrappers for specialty smoking devices |
| US5031646A (en) * | 1990-01-16 | 1991-07-16 | R. J. Reynolds Tobacco Company | Cigarette |
| US5105838A (en) * | 1990-10-23 | 1992-04-21 | R.J. Reynolds Tobacco Company | Cigarette |
| JP3206885B2 (en) * | 1996-09-25 | 2001-09-10 | 日本たばこ産業株式会社 | cigarette |
| JP3807574B2 (en) * | 1997-12-15 | 2006-08-09 | 日本たばこ産業株式会社 | Cigarette with double wrapping paper |
| DE19854662B4 (en) * | 1998-11-26 | 2004-06-03 | British-American Tobacco (Germany) Gmbh | Tobacco cutting method and device |
-
2003
- 2003-01-30 TW TW092102162A patent/TW592642B/en not_active IP Right Cessation
- 2003-01-31 EP EP03737455.0A patent/EP1475003A4/en not_active Withdrawn
- 2003-01-31 WO PCT/JP2003/001016 patent/WO2003065828A1/en active Application Filing
- 2003-01-31 CA CA002474924A patent/CA2474924C/en not_active Expired - Fee Related
- 2003-01-31 AU AU2003244460A patent/AU2003244460A1/en not_active Abandoned
- 2003-01-31 CN CNB038029014A patent/CN1287695C/en not_active Expired - Fee Related
- 2003-01-31 RU RU2004126696/12A patent/RU2259153C1/en not_active IP Right Cessation
- 2003-01-31 UA UA20040907255A patent/UA74737C2/en unknown
- 2003-01-31 KR KR1020047011165A patent/KR100596553B1/en active IP Right Grant
- 2003-01-31 JP JP2003565263A patent/JP3858024B2/en not_active Expired - Fee Related
-
2004
- 2004-08-03 US US10/909,398 patent/US20050000533A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010532A (en) * | 2011-12-21 | 2014-08-27 | 日本烟草产业株式会社 | Paper tube and flavor-suctioning tool using same |
| CN104010532B (en) * | 2011-12-21 | 2016-08-17 | 日本烟草产业株式会社 | The fragrance of paper tube and this paper tube of use attracts tool |
| US9491970B2 (en) | 2011-12-21 | 2016-11-15 | Japan Tobacco Inc. | Paper tube and flavor inhaler |
Also Published As
| Publication number | Publication date |
|---|---|
| UA74737C2 (en) | 2006-01-16 |
| JP3858024B2 (en) | 2006-12-13 |
| EP1475003A4 (en) | 2013-12-04 |
| KR20040073573A (en) | 2004-08-19 |
| JPWO2003065828A1 (en) | 2005-05-26 |
| AU2003244460A1 (en) | 2003-09-02 |
| TW592642B (en) | 2004-06-21 |
| EP1475003A1 (en) | 2004-11-10 |
| WO2003065828A1 (en) | 2003-08-14 |
| KR100596553B1 (en) | 2006-07-06 |
| US20050000533A1 (en) | 2005-01-06 |
| CN1625349A (en) | 2005-06-08 |
| CA2474924C (en) | 2009-06-02 |
| TW200302702A (en) | 2003-08-16 |
| RU2259153C1 (en) | 2005-08-27 |
| CA2474924A1 (en) | 2003-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20210131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |