EP3664646A1 - Heizeinheit für einen hnb-tabakartikel und verfahren zur herstellung einer heizeinheit - Google Patents
Heizeinheit für einen hnb-tabakartikel und verfahren zur herstellung einer heizeinheitInfo
- Publication number
- EP3664646A1 EP3664646A1 EP18759047.6A EP18759047A EP3664646A1 EP 3664646 A1 EP3664646 A1 EP 3664646A1 EP 18759047 A EP18759047 A EP 18759047A EP 3664646 A1 EP3664646 A1 EP 3664646A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tobacco
- heating unit
- heating
- containing material
- heating element
- 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- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 113
- 241000208125 Nicotiana Species 0.000 title claims abstract description 66
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000000725 suspension Substances 0.000 claims abstract description 25
- 239000012876 carrier material Substances 0.000 claims description 28
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000007650 screen-printing Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000009969 flowable effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Definitions
- the present invention relates to a heating unit for an HNB tobacco article comprising a tobacco-containing material and an electrical resistance heating element for heating the tobacco-containing material without combustion.
- the invention also relates to a method for producing a heating unit for an HNB tobacco article.
- HNB tobacco article An alternative design of an HNB tobacco article is disclosed in WO 2013/131764 A1.
- smokable material such as a tobacco blend
- a heater is arranged, for example, a ceramic heater, an infrared or a resistance heater.
- the object of the invention is to provide a heating unit which allows a more uniform heating of the tobacco-containing material, as well as a method for producing the heating unit.
- the resistance heating element can be printed on the carrier material as a (heating) pattern (sample print).
- a uniform or homogeneous layer may be applied to the support material, in particular by printing or spraying, which is then applied in a second working process.
- the heating element preferably has a number of sections which can be electrically controlled individually, for example to produce different temperatures. Alternatively, for example, the sections may also be heated sequentially, for example to ensure continuity of consumption. For example, if a section matches the consumer experience of a cigarette, then a multi-cigarette product can be realized.
- FIG. 1 shows a schematic cross-sectional view of a HNB smoke product; an embodiment of a heating unit according to the invention for a HNB smoke product; a further embodiment of a heating unit for a HNB smoke product according to the invention; a layer system for a heating unit according to the invention; a tube layer structure for a heating unit according to the invention; another layer system for a heating unit according to the invention;
- the suspension or paste is applied during the production of the heating unit 13 to the carrier material 20 in a form which corresponds to the later heating element 18.
- the application of the suspension or paste to the carrier material 20 can advantageously be effected by printing, in particular screen printing, or by any other suitable method.
- the heating element 18 is formed on the carrier material 20 with the heating element 1 8 then the tobacco-containing material 26 is applied.
- the tobacco-containing material 26 may in particular be a tobacco mixture.
- the tobacco-containing material 26 is in direct contact with the heating element 18 and can be heated in a uniform manner.
- the electronic control 14 When the electronic control 14 suitably detects a pull by the consumer, it controls the heating element 18 in the heating unit 13 to heat the tobacco-containing material 26 to a suitable temperature. In this way, the aroma of tobacco without burning and harmful
- the heating conductor loops 21 advantageously form a plurality of sections 21 of the heating element 18, which are individually electrically controllable, for example to produce different temperatures.
- the sections 21 can be heated, for example, successively, for example, to ensure continuity in the smoke. If a section 21 corresponds, for example, to the smoking experience of a cigarette, a multi-cigarette product can be realized in this way.
- the heating element 18 is also present here as a conductive suspension or paste and is applied directly to the tobacco-containing material 26, for example by screen printing.
- the operation of applying the tobacco-containing material 26 to the carrier material 20 with heating element 18 can be dispensed with.
- a maximum overlap between tobacco-containing material 26 and heating element 8 is also ensured, a drop of tobacco material from the carrier material 20 is not possible.
- the heating unit 3 is a layer system with two carrier layers 20A, 20B, for example made of ceramic, between which the conductive view 18, such as graphite, is introduced. On the ceramic layer 20A, the tobacco-containing material 26 is applied.
Landscapes
- Resistance Heating (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017007456.9A DE102017007456A1 (de) | 2017-08-08 | 2017-08-08 | Heizeinheit für einen HNB-Tabakartikel und Verfahren zur Herstellung einer Heizeinheit |
PCT/EP2018/071022 WO2019030112A1 (de) | 2017-08-08 | 2018-08-02 | Heizeinheit für einen hnb-tabakartikel und verfahren zur herstellung einer heizeinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3664646A1 true EP3664646A1 (de) | 2020-06-17 |
Family
ID=63350507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18759047.6A Withdrawn EP3664646A1 (de) | 2017-08-08 | 2018-08-02 | Heizeinheit für einen hnb-tabakartikel und verfahren zur herstellung einer heizeinheit |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3664646A1 (de) |
JP (1) | JP6998451B2 (de) |
KR (1) | KR20200041339A (de) |
CN (1) | CN110891440B (de) |
DE (1) | DE102017007456A1 (de) |
WO (1) | WO2019030112A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210149110A (ko) * | 2019-04-08 | 2021-12-08 | 필립모리스 프로덕츠 에스.에이. | 에어로졸 발생 막을 포함하는 에어로졸 발생 물품 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408574A (en) * | 1989-12-01 | 1995-04-18 | Philip Morris Incorporated | Flat ceramic heater having discrete heating zones |
US5093894A (en) * | 1989-12-01 | 1992-03-03 | Philip Morris Incorporated | Electrically-powered linear heating element |
US5144962A (en) | 1989-12-01 | 1992-09-08 | Philip Morris Incorporated | Flavor-delivery article |
US20070102013A1 (en) * | 2005-09-30 | 2007-05-10 | Philip Morris Usa Inc. | Electrical smoking system |
EP2316286A1 (de) * | 2009-10-29 | 2011-05-04 | Philip Morris Products S.A. | Elektrisch erhitztes Rauchsystem mit verbesserter Heizvorrichtung |
JP2011175837A (ja) | 2010-02-24 | 2011-09-08 | Kyocera Corp | セラミックヒータ |
JP5709490B2 (ja) | 2010-11-30 | 2015-04-30 | 京セラ株式会社 | セラミックヒータ |
JP5825813B2 (ja) | 2011-03-25 | 2015-12-02 | 京セラ株式会社 | ヒータ |
WO2013131764A1 (en) | 2012-03-05 | 2013-09-12 | British American Tobacco (Investments) Limited | Heating smokable material |
US8881737B2 (en) * | 2012-09-04 | 2014-11-11 | R.J. Reynolds Tobacco Company | Electronic smoking article comprising one or more microheaters |
CN103734910A (zh) * | 2013-12-13 | 2014-04-23 | 浙江中烟工业有限责任公司 | 一种非燃烧烟的石墨加热装置 |
CN103892442B (zh) * | 2014-03-28 | 2016-09-07 | 广东中烟工业有限责任公司 | 一种不燃烧卷烟及其使用方法 |
US20160128294A1 (en) * | 2014-11-10 | 2016-05-12 | R.J. Reynolds Tobacco Company | Infused plant seeds |
GB201423312D0 (en) * | 2014-12-29 | 2015-02-11 | British American Tobacco Co | Heating device for apparatus for heating smokable material and method of manufacture |
CN113633032A (zh) | 2015-07-09 | 2021-11-12 | 菲利普莫里斯生产公司 | 用于气溶胶生成系统的加热器组件 |
-
2017
- 2017-08-08 DE DE102017007456.9A patent/DE102017007456A1/de not_active Ceased
-
2018
- 2018-08-02 CN CN201880051561.0A patent/CN110891440B/zh active Active
- 2018-08-02 JP JP2020507055A patent/JP6998451B2/ja active Active
- 2018-08-02 WO PCT/EP2018/071022 patent/WO2019030112A1/de unknown
- 2018-08-02 KR KR1020207006744A patent/KR20200041339A/ko not_active Application Discontinuation
- 2018-08-02 EP EP18759047.6A patent/EP3664646A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP6998451B2 (ja) | 2022-01-18 |
CN110891440A (zh) | 2020-03-17 |
WO2019030112A1 (de) | 2019-02-14 |
CN110891440B (zh) | 2022-09-30 |
KR20200041339A (ko) | 2020-04-21 |
JP2020529216A (ja) | 2020-10-08 |
DE102017007456A1 (de) | 2019-02-14 |
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