CN111449284A - Heating non-combustion cigarette filter stick with heat-proof performance and cigarette comprising same - Google Patents
Heating non-combustion cigarette filter stick with heat-proof performance and cigarette comprising same Download PDFInfo
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- CN111449284A CN111449284A CN202010409171.5A CN202010409171A CN111449284A CN 111449284 A CN111449284 A CN 111449284A CN 202010409171 A CN202010409171 A CN 202010409171A CN 111449284 A CN111449284 A CN 111449284A
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- section
- heat insulation
- heat
- filter stick
- cooling
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- 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
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- 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
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- 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
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a heating non-burning cigarette filter stick with heat insulation performance, which comprises: the device comprises a supporting section (1), a cooling section (2), a filtering section (3) and heat insulation forming paper (4) wrapping the supporting section (1), the cooling section (2) and the filtering section (3); the heat-insulating forming paper (4) is provided with a plant fiber paper layer (41) and a heat-insulating layer (42). Compared with the prior art, the invention is operated in a reverse way, the heat dissipation effect of the forming paper or the tipping paper wrapping the filter stick is not improved, the heat insulation layer (42) is inversely arranged on the inner side of the forming paper, and when smoke passes through the filter stick, the heat insulation layer (42) prevents the temperature of the smoke from being transmitted to the surface of the filter stick, thereby solving the problem that the filter tip is burnt. Furthermore, because of the existence of the heat insulation layer (42), the scorching smoke is completely isolated inside the filter stick and is reduced in temperature through the cooling material when passing through the cooling section (2), so that the utilization rate of the cooling material is improved. The heat insulation forming paper (4) is easy to process, and the compounding efficiency of the filter stick is not influenced.
Description
Technical Field
The invention relates to the technical field of production of heating non-burning cigarettes, in particular to a heating non-burning cigarette filter stick with heat insulation performance and a cigarette comprising the same.
Background
Along with the attention of consumers to health problems and the improvement of the demand of individualized experience of cigarette products, the tobacco industry continuously responds to the demand upgrade of consumers and develops various cigarettes with tar and harm reduction. The cigarette heating mode of the non-combustion type cigarette is different from that of the traditional cigarette product, so that the cigarette heating mode can meet the sensory requirements of consumers on the cigarette product and provide healthier smoking experience.
The heating non-combustible cigarette filter stick mainly comprises a supporting section, a cooling section and a filter tip section, reduces the temperature of smoke delivered to the mouth of a consumer, the cooling section is mostly a gathered polylactic acid film at present, adhesion is easy to occur between the cooling section and the cooling section after heat absorption, the smoke volume is reduced, the cooling effect is not ideal, and the temperature entering the mouth of the consumer is high. To address this problem, researchers are now largely two improvements: on one hand, the using amount of the cooling material of the cooling section is increased, namely the effect of reducing the smoke temperature of the cooling section is further improved, and on the other hand, the heat dissipation effect of the forming paper or the tipping paper wrapping the filter stick is improved, so that part of the smoke temperature is dissipated to the environment through the filter stick to reduce the temperature. However, in the actual cigarette smoking process, the two improvement methods have disadvantages, one is that when smoke passes through the filter stick, partial temperature of the smoke is transferred to the surface of the filter stick along with the heat transfer effect of the filter stick material, so that the filter tip is directly too hot, and most consumers consider that the surface temperature of the cigarette filter stick is high and the filter tip is hot. On the other hand, partial temperature is dissipated to the surface of the filter stick, the cooling effect is only achieved through smoke passing through the cooling material of the cooling section, the utilization rate of the cooling material is low, the cooling effect is not fully exerted, the using amount of the cooling material is further increased, the cooling effect is only slightly improved, and the cost of the cooling section is greatly improved.
Therefore, the preparation of the cigarette with the advantages of no nozzle burning on the surface of the filter stick and high utilization rate of the cooling material of the cooling section is desirable.
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention provides a heating non-burning cigarette filter stick with heat insulation performance, which comprises: the device comprises a supporting section 1, a cooling section 2, a filtering section 3 and heat-insulating forming paper 4 wrapping the supporting section 1, the cooling section 2 and the filtering section 3;
the heat insulation forming paper 4 has a plant fiber paper layer 41 and a heat insulation layer 42.
Preferably, the support section 1, the cooling section 2 and the filtering section 3 are arranged in sequence.
Preferably, the heat insulation layer 42 faces the side of the support section 1, the cooling section 2 and the filter section 3.
Preferably, the cooling section 2 is of an empty pipe structure, and a vent hole 21 is formed in the pipe wall.
Preferably, no inorganic salt filler is added in the preparation process of the plant fiber paper layer 41.
Preferably, the thermal insulation layer 42 is a silicate material selected from silica, calcium silicate or diatomaceous earth. The purpose of the insulation 42 is to prevent the temperature of the smoke from being transferred to the surface of the filter rod as it passes through the filter rod, thereby solving the problem of burning the mouth. Furthermore, due to the existence of the heat insulation layer 42, the smoke temperature can not be dissipated to the surface of the filter stick, so that the scorching smoke is completely isolated inside the filter stick, and when passing through the cooling section 2, the temperature is reduced through the cooling material, so that the utilization rate of the cooling material is improved.
Alternatively, the thermal insulation layer 42 is preferably a heat reflective material, which is aluminum foil. At this moment, the heat insulation layer 42 can not only prevent the temperature of the smoke from being transferred to the surface of the filter stick, but also reflect the heat brought by the scorching heat smoke to the inside of the filter stick, thereby further improving the utilization rate of the cooling section and improving the cooling effect.
In a second aspect, the present invention provides a heated non-burning cigarette rod having heat insulating properties, comprising: the cigarette filter rod with the heat-insulating property is formed by tipping the tipping paper 5, the smoking core material section 6 and the heating non-burning cigarette filter rod with the heat-insulating property.
Preferably, the plant fiber paper layer 41 faces the tipping paper 5 side.
Wherein, the pipe wall material of the support section 1 is paper or non-woven fabric and other support section materials which are commonly used by the existing cigarette and are not burnt.
Wherein, the pipe wall material of the cooling section 2 is any cooling section material commonly used by the existing heating non-burning cigarette and cigarette, such as acetate fiber, non-woven fabric or modified starch material.
Wherein, the material of the filtering section 3 is any filtering section material commonly used by the existing cigarette which is not heated and combusted, such as acetate fiber, polylactic acid fiber or the blended material of the acetate fiber and the polylactic acid fiber.
Compared with the prior art, the invention has the following effects:
1. compared with the prior art mentioned in the background art, the invention is realized in a reverse way, the heat dissipation effect of the forming paper or tipping paper wrapping the filter stick is not improved, the heat insulation layer 42 is inversely arranged on the inner side of the forming paper, and the heat insulation layer 42 has the function of preventing the temperature of smoke from being transmitted to the surface of the filter stick when the smoke passes through the filter stick, so that the problem that the filter tip is burnt is solved. Furthermore, due to the existence of the heat insulation layer 42, the smoke temperature can not be dissipated to the surface of the filter stick, so that the scorching smoke is completely isolated inside the filter stick, and when passing through the cooling section 2, the temperature is reduced through the cooling material, so that the utilization rate of the cooling material is improved.
2. In a preferred embodiment of the present invention, the thermal insulation layer 42 is a heat reflective material, which is aluminum foil. At this moment, the heat insulation layer 42 can not only prevent the temperature of the smoke from being transferred to the surface of the filter stick, but also reflect the heat brought by the scorching heat smoke to the inside of the filter stick, thereby further improving the utilization rate of the cooling section and improving the cooling effect.
3. The heat insulation forming paper 4 is easy to process, and the compounding efficiency of the filter stick is not influenced.
Drawings
FIG. 1 is a schematic diagram of a heated non-burning cigarette rod according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the spacer paper 4 in the filter rod of the non-combustible cigarette according to the embodiment of the invention.
Names of reference symbols in the description of the drawings: 1-supporting section, 2-cooling section, 3-filtering section, 4-heat insulation forming paper, 5-tipping paper, 6-smoking core material section, 21-vent hole, 41-plant fiber paper layer and 42-heat insulation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
This embodiment is a cigarette that does not burn in heating with heat-proof quality, and it includes: the cigarette comprises tipping paper 5, a smoking core material section 6 and a heating non-burning cigarette filter stick with heat insulation performance, wherein the smoking core material section 6 and the heating non-burning cigarette filter stick with heat insulation performance are connected through the tipping paper 5 to form the heating non-burning cigarette with heat insulation performance.
The heating non-combustion cigarette filter stick with the heat insulation performance comprises: the device comprises a supporting section 1, a cooling section 2, a filtering section 3 and heat-insulating forming paper 4 wrapping the supporting section 1, the cooling section 2 and the filtering section 3;
the heat insulation forming paper 4 has a plant fiber paper layer 41 and a heat insulation layer 42.
The plant fiber paper layer 41 faces the tipping paper 5 side; the heat insulation layer 42 faces to the side of the support section 1, the cooling section 2 and the filter section 3.
The cooling section 2 is of an empty pipe structure, and a vent hole 21 is formed in the pipe wall.
The plant fiber paper layer 41 is not added with any inorganic salt filler in the preparation process.
The thermal insulation layer 42 is a silicate material selected from silicon dioxide. The purpose of the insulation 42 is to prevent the temperature of the smoke from being transferred to the surface of the filter rod as it passes through the filter rod, thereby solving the problem of burning the mouth. Furthermore, due to the existence of the heat insulation layer 42, the smoke temperature can not be dissipated to the surface of the filter stick, so that the smoke temperature is completely retained in the filter stick, and when passing through the cooling section 2, the temperature is reduced by the cooling material, and the utilization rate of the cooling material is improved.
Wherein, the pipe wall material of the supporting section 1 is paper.
Wherein, the material of the pipe wall of the cooling section 2 is acetate fiber.
Wherein, the material of the filtering section 3 is a material blended by acetate fiber and polylactic acid fiber.
According to this embodiment a cigarette sample system cigarette comparison appearance, a cigarette comparison appearance and this embodiment a cigarette sample's difference lie in: the forming paper is only a plant fiber paper layer and is not provided with a heat insulation layer. The cigarette and the cigarette holder are respectively used for heating a non-combustible cigarette smoking set for smoking, the smoke temperature of a cigarette contrast sample entering the mouth of a smoker is found to be 39 ℃, the smoker feels that the smoke temperature is slightly hot, and after the cigarette is smoked for a few mouths, the surface of the filter tip feels obviously hot. In the embodiment, the smoke temperature of the cigarette sample entering the mouth of a smoker is 38 ℃, the smoker can feel the temperature acceptable, and the surface of the filter tip does not feel burning the mouth at all during smoking. Compared with the prior art, the cigarette has the advantages that although the smoke temperature in the cigarette sample cannot be dissipated to the environment through the surface of the filter stick, the smoke temperature finally entering the mouth of a smoker is lower than that of a cigarette contrast sample, namely, due to the existence of the heat insulation layer 42, the smoke temperature cannot be dissipated to the surface of the filter stick, so that the scorching smoke is completely isolated inside the filter stick, and the utilization rate of the cooling material of the cooling section 2 can be improved.
Claims (9)
1. A heating non-burning cigarette filter stick with heat insulation performance is characterized by comprising: the device comprises a supporting section (1), a cooling section (2), a filtering section (3) and heat insulation forming paper (4) wrapping the supporting section (1), the cooling section (2) and the filtering section (3);
the heat insulation forming paper (4) is provided with a plant fiber paper layer (41) and a heat insulation layer (42).
2. A heated non-burning cigarette filter rod with insulating properties according to claim 1, characterised in that the support section (1), the cooling section (2) and the filter section (3) are arranged in sequence.
3. A heated non-burning cigarette filter rod with insulation properties according to claim 1 wherein the insulation layer (42) faces the support (1), cooling (2) and filter (3) sections side.
4. A heated non-burning cigarette filter rod with heat insulating property according to claim 1, characterized in that the cooling section (2) is of hollow tube structure, and the tube wall is provided with vent holes (21).
5. The heating non-burning cigarette filter rod with heat insulation property according to claim 1, characterized in that the plant fiber paper layer (41) is prepared without adding inorganic salt filler.
6. A heated non-burning cigarette filter rod with insulation properties according to claim 1 wherein the insulation layer (42) is a silicate material selected from silica, calcium silicate or diatomaceous earth.
7. A heated non-burning cigarette filter rod with insulation properties according to claim 1 wherein the insulation layer (42) is a heat reflective material, said heat reflective material being aluminum foil.
8. A heated non-burning cigarette with heat insulating properties is characterized in that it comprises: a tipping paper (5), a smoking core section (6) and the heating non-combustion cigarette filter stick with heat insulation performance of any one of claims 1 to 7, wherein the smoking core section (6) and the heating non-combustion cigarette filter stick with heat insulation performance are connected by the tipping paper (5) to form the heating non-combustion cigarette with heat insulation performance.
9. The heated non-burning cigarette rod with insulating properties according to claim 8, characterized in that said vegetable fibre paper layer (41) faces the tipping paper (5) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409171.5A CN111449284A (en) | 2020-05-14 | 2020-05-14 | Heating non-combustion cigarette filter stick with heat-proof performance and cigarette comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409171.5A CN111449284A (en) | 2020-05-14 | 2020-05-14 | Heating non-combustion cigarette filter stick with heat-proof performance and cigarette comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN111449284A true CN111449284A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010409171.5A Pending CN111449284A (en) | 2020-05-14 | 2020-05-14 | Heating non-combustion cigarette filter stick with heat-proof performance and cigarette comprising same |
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|---|---|
| CN (1) | CN111449284A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827001A (en) * | 2020-08-04 | 2020-10-27 | 安徽天翔高新特种包装材料集团有限公司 | Cigarette tipping paper with variable two-dimensional code |
| CN114732155A (en) * | 2022-04-15 | 2022-07-12 | 河南中烟工业有限责任公司 | Three-section type heating cigarette and heating smoking set |
-
2020
- 2020-05-14 CN CN202010409171.5A patent/CN111449284A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827001A (en) * | 2020-08-04 | 2020-10-27 | 安徽天翔高新特种包装材料集团有限公司 | Cigarette tipping paper with variable two-dimensional code |
| CN114732155A (en) * | 2022-04-15 | 2022-07-12 | 河南中烟工业有限责任公司 | Three-section type heating cigarette and heating smoking set |
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