JPWO2022138013A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2022138013A5
JPWO2022138013A5 JP2022572030A JP2022572030A JPWO2022138013A5 JP WO2022138013 A5 JPWO2022138013 A5 JP WO2022138013A5 JP 2022572030 A JP2022572030 A JP 2022572030A JP 2022572030 A JP2022572030 A JP 2022572030A JP WO2022138013 A5 JPWO2022138013 A5 JP WO2022138013A5
Authority
JP
Japan
Prior art keywords
cooling segment
flavor
tobacco
segment
rod portion
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.)
Pending
Application number
JP2022572030A
Other languages
Japanese (ja)
Other versions
JPWO2022138013A1 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2021/043805 external-priority patent/WO2022138013A1/en
Publication of JPWO2022138013A1 publication Critical patent/JPWO2022138013A1/ja
Publication of JPWO2022138013A5 publication Critical patent/JPWO2022138013A5/ja
Pending legal-status Critical Current

Links

Description

(冷却セグメント)
冷却セグメント12は、たばこロッド部11とフィルターセグメント13とに隣接して挟持され、通常、円筒等の周方向の断面が中空(空洞)となるキャビティが設けられた棒状の部材である。
冷却セグメント12には、図2に示すように、その周方向に、かつ、同心状に開孔V(本技術分野では「ベンチレーションフィルター(Vf)」とも称する。)が設けられていてもよい。なお、図2では、同心円状に8個の開孔Vが配置されているが、開孔Vの数はこれに限定されない。また、開孔Vは、冷却セグメント12とフィルターセグメント13との境界から、冷却セグメント側の方向の2mm以上の領域に存在していてもよい。
開孔Vが存在することで、使用時に外部から冷却部の内部に空気が流入し、たばこロッド部11から流入する成分や空気の温度を下げることができる。さらに、開孔Vを設ける位置を冷却セグメント12とフィルターセグメント13との境界から、冷却セグメント側の方向の4mm以上の領域内とすることにより、冷却能力を向上させるだけでなく、加熱により生成される成分の冷却セグメント内での滞留を抑制し、該成分のデリバリー量を向上させることができる。
なお、たばこロッド部11にエアロゾル基材が用いられる場合、たばこロッド部11が加熱されることで生じるエアロゾル基材とたばこ香味成分とを含む蒸気が、外部からの空気と接触して温度が低下することで液化し、エアロゾルが生成されることを促進させることができる。
また、同心円状に存在する開孔Vを1つの開孔群として扱った場合、開孔群は1つであってもよく、また、2つ以上であってもよい。開孔群が2つ以上存在する場合、加熱により生成される成分のデリバリー量向上の観点から、冷却セグメント12とフィルターセグメント13との境界から、冷却セグメント側の方向の4mm未満の領域には開孔群を設けないことが好ましい。
また、非燃焼加熱式たばこ10が、たばこロッド部11、冷却セグメント12及びフィルターセグメント13がチップペーパー15で巻装されてなる態様である場合、チップペーパー15には、冷却セグメント12に設けられた開孔Vの直上の位置に開孔が設けられていることが好ましい。このような非燃焼加熱式たばこ10を作製する場合、開孔Vと重なるような開孔を設けたチップペーパー15を準備して巻装してもよいが、製造容易性の
観点から、開孔Vを有さない冷却セグメント12を用いて非燃焼加熱式たばこ10を作製した後、冷却セグメント12及びチップペーパー15を同時に貫通する孔を開けることが好ましい。
(cooling segment)
The cooling segment 12 is sandwiched adjacent to the tobacco rod portion 11 and the filter segment 13, and is generally a rod-shaped member provided with a cavity having a hollow circumferential section such as a cylinder.
As shown in FIG. 2, the cooling segment 12 may be provided with perforations V (also referred to as "ventilation filter (Vf)" in this technical field) circumferentially and concentrically. . In addition, in FIG. 2, eight openings V are arranged concentrically, but the number of openings V is not limited to this. Moreover, the aperture V may exist in a region of 2 mm or more in the direction of the cooling segment from the boundary between the cooling segment 12 and the filter segment 13 .
Due to the presence of the openings V, air flows into the cooling portion from the outside during use, and the temperature of the components and the air flowing from the tobacco rod portion 11 can be lowered. Furthermore, by setting the position where the opening V is provided within a region of 4 mm or more in the direction of the cooling segment side from the boundary between the cooling segment 12 and the filter segment 13, not only the cooling capacity is improved, but also the heat generated by heating It is possible to suppress the retention of the component in the cooling segment and improve the delivery amount of the component.
In the case where the tobacco rod portion 11 uses an aerosol base material, vapor containing the aerosol base material and the tobacco flavor component generated by heating the tobacco rod portion 11 comes into contact with air from the outside and the temperature drops. By doing so, it can be liquefied and can promote the generation of an aerosol.
Further, when the holes V existing concentrically are treated as one hole group, the number of hole groups may be one, or two or more. When there are two or more hole groups, from the viewpoint of improving the delivery amount of the component generated by heating, the area of less than 4 mm in the direction of the cooling segment side from the boundary between the cooling segment 12 and the filter segment 13 is open. Preferably no holes are provided.
When the non-combustion heating tobacco 10 has the tobacco rod portion 11, the cooling segment 12, and the filter segment 13 wrapped with the tipping paper 15, the tipping paper 15 is provided with the cooling segment 12. An aperture is preferably provided at a position directly above the aperture V. When such a non-combustion heating tobacco 10 is produced, tipping paper 15 having openings overlapping with the openings V may be prepared and wrapped. After making the non-combustion heated tobacco 10 with the cooling segment 12 without V, it is preferred to drill holes through the cooling segment 12 and the tipping paper 15 at the same time.

たばこロッド部11中の香料含有材料の含有量は、香料含有材料中の香料含有量にもよるが、乾燥たばこ葉に対して通常1質量%以上、好ましくは5質量%以上、また、通常20質量%以下、好ましくは10質量%以下である。
また、たばこロッド部11は、香料含有材料に含まれる香料の含有量が通常1mg以上、好ましくは5mg以上、より好ましくは10mg以上、また、通常30mg以、好ましくは20mg以下となるよう香料含有材料を含む。
たばこロッド部11中の香料含有材料の含有量を上記範囲内とすることで、良好な香調を付与することができるだけでなく、喫煙初期から後期にわたってパフ毎の香料デリバリー量のばらつきを抑制することができ、また、喫煙の初期、中期、及び後期のいずれにおいても十分なデリバリー量を確保することができる。
The content of the flavor-containing material in the tobacco rod portion 11 depends on the flavor content in the flavor-containing material, but is usually 1% by mass or more, preferably 5% by mass or more, and usually 20% by mass relative to dry tobacco leaves. % by mass or less, preferably 10% by mass or less.
In addition, the tobacco rod portion 11 contains flavor so that the content of the flavor contained in the flavor-containing material is usually 1 mg or more, preferably 5 mg or more, more preferably 10 mg or more, and usually 30 mg or less , preferably 20 mg or less. Including materials.
By setting the content of the flavor-containing material in the tobacco rod portion 11 within the above range, it is possible not only to impart a favorable flavor tone, but also to suppress variations in the amount of flavor delivered per puff from the early stage to the later stage of smoking. Also, a sufficient delivery amount can be ensured at any of the early, middle and late stages of smoking.

<香料デリバリー量の評価>
実施例1で作製した各非燃焼加熱式たばこを喫煙試験に供し、加熱により生成される成分のデリバリー量を評価した。
喫煙試験は、Canadian Intense Regime(CIR)を参考に下記の条件で行った。
外周加熱を行う電気加熱式デバイスを使用し、非燃焼加熱式たばこを挿入した後に、ヒーター温度を21秒間以内で295℃まで昇温し、5秒間以内で260℃まで降温し、評価終了まで(約330秒間)260℃で維持した。この後、喫煙試験はBorgwaldt社製1本がけ自動喫煙機を用いて、流量55cc/2秒、喫煙間隔30秒の条件で自動喫煙を行った。この際、冷却セグメントに施された開孔が、非燃焼加熱式たばこと電気加熱式デバイスとが接触する領域の吸口端側の端部から25.5mmとなるようにした。喫煙試験で発生した主流煙をケンブリッジパッドに捕集し、パフ動作を12回行なった後にケンブリッジパッドを取り出し、10mLのエタノールにて抽出し、GC-MSを用いて各パフ動作で採取した主流煙中のメンソールの量を測定した。
実施例1の非燃焼加熱式たばこにおいて、メンソールの合計デリバリー量を1としたときの各パフにおけるメンソールのデリバリー量を下記表1及び図7に示す。
<Evaluation of fragrance delivery amount>
Each of the non-combustion heat-and-burn cigarettes produced in Example 1 was subjected to a smoking test to evaluate the delivery amount of the components generated by heating.
The smoking test was conducted under the following conditions with reference to the Canadian Intense Regime (CIR).
Using an electric heating device that heats the outer circumference, after inserting the non-combustion heating tobacco, the heater temperature is raised to 295 ° C. within 21 seconds, lowered to 260 ° C. within 5 seconds, and until the end of the evaluation ( 330 seconds) and maintained at 260°C. After that, the smoking test was carried out using a single bottle automatic smoking machine manufactured by Borgwaldt under the conditions of a flow rate of 55 cc/2 seconds and a smoking interval of 30 seconds. At this time, the opening formed in the cooling segment was set to be 25.5 mm from the mouth end side end of the region where the non-combustion heating tobacco and the electric heating device were in contact. The mainstream smoke generated in the smoking test was collected in a Cambridge pad, and after performing 12 puffing operations, the Cambridge pad was taken out, extracted with 10 mL of ethanol, and the mainstream smoke collected at each puffing operation using GC-MS. The amount of menthol inside was measured.
Table 1 below and FIG.

JP2022572030A 2020-12-24 2021-11-30 Pending JPWO2022138013A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020214883 2020-12-24
PCT/JP2021/043805 WO2022138013A1 (en) 2020-12-24 2021-11-30 Heat-not-burn tobacco product and electrically heated tobacco product

Publications (2)

Publication Number Publication Date
JPWO2022138013A1 JPWO2022138013A1 (en) 2022-06-30
JPWO2022138013A5 true JPWO2022138013A5 (en) 2023-07-12

Family

ID=82157710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022572030A Pending JPWO2022138013A1 (en) 2020-12-24 2021-11-30

Country Status (3)

Country Link
EP (1) EP4268630A1 (en)
JP (1) JPWO2022138013A1 (en)
WO (1) WO2022138013A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0114448A (en) 2000-10-05 2003-09-02 Nicolas Baskevitch Reduction of nitrosamines in tobacco and tobacco products
RU2010151986A (en) * 2008-05-19 2012-06-27 Джапан Тобакко Инк. (Jp) COVERING FRAGRANCE MATERIAL FOR A CIGARETTE, METHOD FOR PRODUCING IT AND A CIGARETTE
JP5315455B2 (en) 2010-03-26 2013-10-16 日本たばこ産業株式会社 Cigarette with increased volatile perfume delivery
JP2012118034A (en) 2010-12-03 2012-06-21 Azbil Corp Failure determination method and failure determination device for differential pressure sensor
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
EP2625975A1 (en) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
EP2939553B1 (en) 2012-12-28 2017-06-28 Japan Tobacco Inc. Flavor source for non-combustion inhalation-type tobacco product, and non-combustion inhalation-type tobacco product
JP5395285B2 (en) 2013-01-23 2014-01-22 八鹿鉄工株式会社 Fertilizer
JP2017218699A (en) 2016-06-09 2017-12-14 日本製紙パピリア株式会社 Roll paper for smoking article
WO2020115898A1 (en) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Non-combustible heating-type smoking article and electric heating-type smoking system

Similar Documents

Publication Publication Date Title
JP6682430B2 (en) Smoking composition containing a flavor precursor
CN107960680B (en) Paper tube capable of reducing smoke temperature and releasing fragrance and application thereof
JP7259146B2 (en) Filter segments, non-combustion heating smoking articles and non-combustion heating smoking systems
JP7144115B2 (en) Cigarettes for aerosol generators and aerosol generators using the cigarettes
JP7431855B2 (en) Smoking articles including tube filters and methods of manufacturing the same
JP7475373B2 (en) Cooling structure and smoking article including same
TWI830799B (en) Heat-not-burn consumable, cooling element for heat-not-burn consumable, method of forming cooling element, smoking substitute system, and method of using smoking substitute system
CN112754067A (en) Heating cigarette with lateral air inlet function
WO2021196700A1 (en) Improved smoking method and device for heat-not-burn traditional cigarette
JP2022525971A (en) Smoking substitute system
JP2020527936A (en) Smoke type smoke tube
JP2021506280A (en) Smoking alternative consumables
JP2022526323A (en) Smoking substitute system
CN115715157A (en) Smoking article, aerosol-generating article comprising same and aerosol-generating device for use therewith
WO2021218811A1 (en) Heat-not-burn cigarette and preparation method therefor, and heat-not-burn cigarette system
CN104783329B (en) A kind of method for improving cigarette smoking quality
CN112714616B (en) Smoking article comprising multiple media portions
JPWO2022138013A5 (en)
TWI830798B (en) Smoking substitute consumable, aerosol-forming article, smoking substitute system, and method of using smoking substitute system
CN110292192A (en) A kind of preparation method of the hot type smoking article without binder
JP2021506281A (en) Smoking alternative consumables
CN214759090U (en) Heating cigarette with lateral air inlet function
JP2021506277A (en) Smoking alternative consumables
JP2021506278A (en) Smoking alternative consumables
JPWO2022138015A5 (en)