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CN210869847U - Low-temperature heating non-combustion cigarette - Google Patents

Low-temperature heating non-combustion cigarette Download PDF

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Publication number
CN210869847U
CN210869847U CN201921567644.3U CN201921567644U CN210869847U CN 210869847 U CN210869847 U CN 210869847U CN 201921567644 U CN201921567644 U CN 201921567644U CN 210869847 U CN210869847 U CN 210869847U
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China
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section
cigarette
filter
tobacco
filter stick
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CN201921567644.3U
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方勇
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SHANGHAI FANGYU ELECTROMECHANICAL TECHNOLOGY CO LTD
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SHANGHAI FANGYU ELECTROMECHANICAL TECHNOLOGY CO LTD
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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

The utility model relates to a cigarette technical field just discloses a low temperature heating does not burn cigarette, and it includes in proper order: a tobacco core section, a support section and a filter section; the support section has an axial cavity; the filter tip section is a concentric filter stick containing polylactic acid tows and acetate fiber tows; the cigarette core section is wrapped by cigarette paper to form a tobacco section, and the support section and the filter tip section are wrapped by forming paper to form a binary composite filter rod; the binary composite filter stick and the tobacco section are connected through tipping paper. The utility model discloses low temperature heating does not burn cigarette and can effectively reduce the gas fume temperature, and can not influence the gas fume quality, has the advantage that processing technology is simple and production low in manufacturing cost simultaneously.

Description

Low-temperature heating non-combustion cigarette
Technical Field
The utility model belongs to the technical field of the cigarette technique and specifically relates to a low temperature heating does not burn cigarette.
Background
The cigarette without combustion is heated by an external heat source, the tobacco can be released by nicotine and smoke only by heating and burning the tobacco, the tobacco temperature is far lower than that of the traditional cigarette, harmful components generated by high-temperature combustion and cracking of the tobacco can be reduced, and harmful chemical components and toxicity of the smoke are greatly reduced; meanwhile, the sidestream smoke is greatly reduced, and the harm of second-hand smoke to non-smoking people is reduced.
The tobacco heating temperature of the cigarette which is not burnt is generally controlled below 400 ℃, the atomization temperature is reached under the condition of 250-350 ℃, and the temperature of the high-temperature atomized smoke entering the oral cavity through the filter section is higher than the temperature of the smoke of the traditional cigarette. The development of a cigarette structure with proper smoke temperature and sufficient smoke quantity is the key for heating the non-combustible cigarette.
At present, the cigarette rod with a multi-element composite structure is adopted to treat smoke generated by a cigarette core section of a heating non-combustible cigarette, for example, Chinese patent with publication number CN 109998158A discloses a cigarette for heating non-combustible cigarettes, which comprises a cigarette core section and a filter rod formed by compounding a supporting section, a cooling section and a filter tip section, wherein the cigarette has a four-section structure, the cigarette structure is complex, ternary composite equipment is required or multiple compounding is carried out through binary composite equipment, the process is complex, and the production cost is high. The cooling section of cigarette is used for reducing the temperature of the flue gas that the tobacco section produced, makes its entry more easily, and cooling section adopts the polylactic acid material that gathers together mostly among the prior art, and the polylactic acid material has the thermoplasticity, is heated and takes place deformation easily, and the easy heat absorption of exclusive use polylactic acid cooling section collapses to influence its support performance to the cigarette.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a can effectively reduce the flue gas temperature, and can not influence the low temperature heating that the flue gas quality, simultaneous processing simple process do not burn a cigarette, solved the problem that original cigarette structure is complicated, production technology is complicated and manufacturing cost is high.
In order to realize the above-mentioned purpose that can effectively reduce the flue gas temperature, and can not influence flue gas quality, simultaneous processing simple process, the utility model provides a following technical scheme: a low temperature heating non-burning cigarette, which comprises in sequence: a tobacco core section, a support section and a filter section; the tobacco core section is wrapped by cigarette paper to form a tobacco section; the support section has an axial cavity; the filter tip section is a concentric filter stick containing polylactic acid tows and acetate fiber tows; the tobacco section and the supporting section are wrapped by the wrapping paper to form a binary composite filter stick; the binary composite filter stick and the filter tip segment are connected through tipping paper.
Preferably, the tobacco core section is a low-temperature tobacco product, and tobacco components can be volatilized below 350 ℃.
Preferably, the support section is one or a combination of a hollow paper tube and a hollow acetate fiber filter stick.
Preferably, the filter tip section comprises an inner circle filter rod and an outer circle filter rod wrapped on the periphery of the inner circle filter rod.
Preferably, the ratio of the hollow inner diameter to the outer diameter of the support section is greater than the ratio of the outer diameters of the filter stick in the inner circle and the filter stick in the outer circle of the filter tip section.
Preferably, the inner circle filter stick comprises a filter stick prepared by forming acetate fiber tows, and the outer circle filter stick comprises a filter stick prepared by forming polylactic acid tows.
Preferably, the inner circle filter stick comprises a filter stick prepared by forming polylactic acid tows, and the outer circle filter stick comprises a filter stick prepared by forming acetate fiber tows.
Compared with the prior art, the utility model provides a low temperature heating does not burn cigarette, possesses following beneficial effect:
1. in the utility model, the low-temperature heating non-combustion cigarette is formed by processing the binary composite filter stick formed by the cigarette core section and the support section and the filter tip section through tipping paper, the whole cigarette has a three-section structure, and compared with the traditional four-section low-temperature heating non-combustion cigarette, the cooling effects of the two are almost the same, but the three-section low-temperature heating non-combustion cigarette has simpler structure, simple processing technology and greatly reduced production and manufacturing cost;
2. in the utility model, the filter tip section contains the filter stick formed by the polylactic acid tows, and the polylactic acid tows have good heat adsorption effect and can adsorb a large amount of heat carried by the smoke, so that the smoke temperature can be effectively reduced, and the smoke does not obviously scald the mouth when reaching the tail end of the filter tip section;
3. in the utility model, the polylactic acid tows and the acetate fiber tows in the filter section form a concentric circle structure, so that the suction resistance of the multi-element composite filter rod formed by the traditional polylactic acid tows and the acetate fiber tows is reduced, the smoke is still sufficient when reaching the tail end of the filter section, the smoke quality is not influenced, and the suction experience of consumers is greatly met;
4. in the utility model, the filter tip section contains the filter stick formed by the acetate fiber tow, and the polylactic acid material can absorb heat and deform under the heating condition, and the concentrically designed acetate fiber can play a good role in filtering and supporting, thereby avoiding the deformation and collapse of the polylactic acid filter stick after absorbing heat;
5. the utility model discloses in, the concentric circles structural shape of filter tip section cross section brings ten sufficient personalities for the product.
Drawings
FIG. 1 is a radial cross-sectional view of a cigarette in accordance with example 1 of the present invention;
figure 2 is a radial cross-sectional view of a cigarette in embodiment 2 of the present invention.
In the figure, 1, a cigarette core section; 2. a support section; 3. a filter section; 31. an inner circle filter stick; 32. filtering the filter rod at the outer circle; 4. forming paper; 5. cigarette paper; 6. And (7) tipping paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1, a low-temperature heating non-burning cigarette with a diameter of 7mm comprises a core section 1, a support section 2 and a filter tip section 3, which are respectively 16mm, 8mm and 24mm in length; wherein the tobacco core section 1 is a low-temperature disordered tobacco core section 1 or a low-temperature ordered tobacco thin segment which can volatilize tobacco components below 350 ℃; the supporting section 2 is a hard paper tube, and the thickness of the hard paper tube is 0.2 mm; the filter section 3 is a concentric filter rod containing polylactic acid tows and acetate fiber tows, the concentric filter rod is composed of an inner circle filter rod 31 made of acetate fiber tows and an outer circle filter rod 32 made of polylactic acid tows, the outer diameter of the inner circle filter rod 31 formed by the acetate fiber tows is 4mm, and the outer circle filter rod 32 wraps the outer layer of the inner circle filter rod 31. The tobacco core section 1 is wrapped by cigarette paper 5 to form a tobacco section, and the tobacco section and the supporting section 2 are wrapped by forming paper 4 to form a binary composite filter rod; the binary composite filter stick and the filter tip section 3 are connected into the cigarette through a tipping paper 6 printed with a trademark.
Example 2: referring to fig. 2, based on the technical solution provided in embodiment 1, the hard paper tube is replaced with a hollow acetate fiber filter stick, the inner diameter of the hollow acetate fiber filter stick is 5mm, and meanwhile, the structure in which the inner circle filter stick 31 is an acetate fiber tow and the outer circle filter stick 32 is a polylactic acid tow is replaced with the structure in which the inner circle filter stick 31 is a polylactic acid tow and the outer circle filter stick 32 is an acetate fiber tow, wherein the outer diameter of the inner circle filter stick 31 formed by the polylactic acid tow is set to be 3 mm.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a low temperature heating does not burn cigarette which characterized in that, it includes in proper order: a tobacco core section (1), a support section (2) and a filter tip section (3);
the tobacco core section (1) is wrapped by cigarette paper (5) to form a tobacco section;
the support section (2) has an axial cavity;
the filter tip section (3) is a concentric filter stick containing polylactic acid tows and acetate fiber tows;
the tobacco section and the supporting section (2) are wrapped by the wrapping paper (4) to form a binary composite filter stick; the binary composite filter stick and the filter segment (3) are connected through a tipping paper (6).
2. The low-temperature heating non-combustible cigarette according to claim 1, wherein: the tobacco core section (1) is a low-temperature tobacco product, and tobacco components can be volatilized below 350 ℃.
3. The low-temperature heating non-combustible cigarette according to claim 1, wherein: the supporting section (2) is one or a combination of a hollow paper tube and a hollow acetate fiber filter stick.
4. The low-temperature heating non-combustible cigarette according to claim 1, wherein: the filter section (3) comprises an inner circle filter stick (31) and an outer circle filter stick (32) wrapped on the periphery of the inner circle filter stick (31).
5. The cigarette as claimed in claim 4, wherein the cigarette is a low temperature cigarette, and the cigarette comprises: the ratio of the hollow inner diameter to the outer diameter of the support section (2) is larger than the ratio of the outer diameter of the inner circle filter stick (31) to the outer circle filter stick (32) of the filter section (3).
6. A cryogenically heated non-combustible tobacco rod according to claim 4 or claim 5, wherein: the inner circle filter rod (31) comprises a filter rod prepared by forming acetate fiber tows, and the outer circle filter rod (32) comprises a filter rod prepared by forming polylactic acid tows.
7. A cryogenically heated non-combustible tobacco rod according to claim 4 or claim 5, wherein: the inner circle filter stick (31) comprises a filter stick prepared by forming polylactic acid tows, and the outer circle filter stick (32) comprises a filter stick prepared by forming acetate fiber tows.
CN201921567644.3U 2019-09-20 2019-09-20 Low-temperature heating non-combustion cigarette Active CN210869847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921567644.3U CN210869847U (en) 2019-09-20 2019-09-20 Low-temperature heating non-combustion cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921567644.3U CN210869847U (en) 2019-09-20 2019-09-20 Low-temperature heating non-combustion cigarette

Publications (1)

Publication Number Publication Date
CN210869847U true CN210869847U (en) 2020-06-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369667A (en) * 2020-08-19 2021-02-19 湖北中烟工业有限责任公司 Cigarette not burning by heating
CN114190581A (en) * 2020-09-02 2022-03-18 湖南中烟工业有限责任公司 Cigarette product without burning by heating
WO2022222954A1 (en) * 2021-04-21 2022-10-27 湖南吉首市民族烟材有限公司 Cooling element for heat-not-burn cigarette and heat-not-burn cigarette
WO2024114026A1 (en) * 2022-11-29 2024-06-06 云南中烟工业有限责任公司 Cigarette structure with composite filter stick

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369667A (en) * 2020-08-19 2021-02-19 湖北中烟工业有限责任公司 Cigarette not burning by heating
CN112369667B (en) * 2020-08-19 2024-05-31 湖北中烟工业有限责任公司 Heating non-burning cigarette
CN114190581A (en) * 2020-09-02 2022-03-18 湖南中烟工业有限责任公司 Cigarette product without burning by heating
WO2022222954A1 (en) * 2021-04-21 2022-10-27 湖南吉首市民族烟材有限公司 Cooling element for heat-not-burn cigarette and heat-not-burn cigarette
WO2024114026A1 (en) * 2022-11-29 2024-06-06 云南中烟工业有限责任公司 Cigarette structure with composite filter stick

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