CN213695695U

CN213695695U - Novel tobacco product

Info

Publication number: CN213695695U
Application number: CN202021881666.XU
Authority: CN
Inventors: 陈潜; 李克; 金勇�; 方国琳; 田巍; 吴名剑
Original assignee: China Tobacco Hunan Industrial Co Ltd
Current assignee: China Tobacco Hunan Industrial Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-16
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a novel tobacco product, which comprises a smoke material layer, a heat conduction layer and a combustible tobacco layer, wherein the smoke material layer and the combustible tobacco layer are of a coaxial structure; the combustible smoking grass layer is an outer layer material, the heat conducting layer is wrapped on the outer side of the smoking material layer, and the combustible smoking grass layer is wrapped on the outer side of the heat conducting layer; or the smoking material layer is an outer layer material, the outer side of the combustible smoking grass layer is wrapped by the heat conduction layer, the outer side of the heat conduction layer is wrapped by the smoking material layer, and the heat conduction layer is provided with a plurality of air holes. The utility model discloses possess the characteristic of traditional cigarette and HNB cigarette simultaneously, can get strong point and make up for the weak point, experience for the consumer provides better suction.

Description

Novel tobacco product

Technical Field

The utility model relates to a novel tobacco product belongs to novel tobacco technology field.

Background

In the traditional cigarette, dozens of carcinogens exist in smoke generated by burning tobacco, and the smoke is diffused in air to form second-hand smoke with higher harmfulness, so that the cigarette causes great health damage to surrounding people and pollutes the environment.

With the technological progress and the pursuit of people for healthy life, a smokeless cigarette system is developed, which generates smoke by baking solid smoke such as cigarettes without burning. At present, the low-temperature non-combustion cigarette products in the market mainly utilize a purpose-made electric heating device to fill tobacco materials such as cigarettes, tobacco shreds or tobacco flakes and the like, and smoke in the tobacco filling materials is volatilized through electric heating, so that smokers can obtain the smoking feeling similar to the traditional tobacco. The novel cigarette products have the advantages that firstly, the smoke concentration and the smoking satisfaction are not enough, and the smoke temperature is generally higher during smoking; in addition, the smoking set required to be equipped is expensive, inconvenient to carry and not universal, and the use experience of consumers is influenced.

In the heating non-combustion tobacco product, the smoking material can be selected from tobacco or non-tobacco base material, and the non-tobacco material is plant fiber or mineral fiber, such as one or more of wood pulp fiber, hemp fiber, bamboo fiber, carbon fiber, aluminum silicate fiber, glass fiber, etc.; or plant or inorganic powder, such as one or more of corncob powder, rice hull powder, activated carbon, herba Menthae, lignum Santali albi, coffee powder, coconut shell powder, etc. The non-tobacco material aids in the formation of the smoking material layer and may also impart some characteristic aroma to the smoke while regulating puff satisfaction. And one or more of an atomizing agent, a filling agent, a tobacco extract, a heat conduction material and an essence flavor can be loaded in the tobacco or non-tobacco base material. Different proportions are adjusted, so that the cigarette has different smoking capacities and satisfactions. The atomizing agent is one or more of glycerol, propylene glycol, polyethylene glycol, glycerol triacetate, etc. The filler is one or more of calcium carbonate, clay, diatomite, alumina, microcrystalline cellulose, chitin, modified starch and the like. Suitable filler materials facilitate the formation of the smoking material layer, reduce irritation and also increase the amount of aerosol or the like used. The heat conductive material is at least one of metal powder and fiber. The heat generated when the combustible tobacco layer is burnt is quickly and uniformly transferred to the smoke material layer by the heat conduction material, so that the smoke is generated more quickly and thoroughly. The heat-conducting layer is wrapped outside the smoking material, and the heat-conducting layer is usually made of aluminum foil paper, tin foil paper or a graphene film. The heating material is coated outside the heat conduction layer, and for the existing heating non-combustion tobacco products without heating appliances, the existing heating material usually adopts carbon or cardboard.

For example, patent publication No. CN204180942U discloses a non-combustion heating tobacco product, which comprises tobacco shreds, cigarette paper for wrapping the tobacco shreds, and a filter tip, wherein the cigarette paper for wrapping the tobacco shreds is a double-layer structure composed of a combustible paper combustion layer and an aluminum foil heat-conducting layer, and air-permeable through holes are uniformly distributed in the combustible paper combustion layer and the aluminum foil heat-conducting layer, and the thickness of the combustible paper combustion layer is 3-10 times that of the aluminum foil heat-conducting layer. When the heated non-combustible tobacco product is smoked, the combustion layer is ignited to generate heat, and the tobacco shred filler is heated through the heat conduction layer to generate smoke. The thickness of the combustible paper combustion layer in the patent is 3-10 times of the thickness of the aluminum foil heat-conducting layer, the problem that the paper combustion layer is not easy to ignite is also faced, and the combustible paper combustion layer with the thickness has a very strong cardboard smell during combustion, so that the use experience of consumers is seriously influenced. While still facing the problem of insufficient smoke density and suction satisfaction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, it is not enough to prior art, provide a novel tobacco products, need not cooperate special smoking set to use, convenient to use improves consumer's use and experiences.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a novel tobacco product comprises a smoking material layer, a heat conduction layer and a combustible tobacco layer, wherein the smoking material layer and the combustible tobacco layer are of a coaxial structure;

the combustible smoking grass layer is an outer layer material, the heat conducting layer is wrapped on the outer side of the smoking material layer, and the combustible smoking grass layer is wrapped on the outer side of the heat conducting layer; or

The heating layer is arranged on the outer side of the combustible tobacco layer, the heat-conducting layer is wrapped on the outer side of the combustible tobacco layer, the heating layer is wrapped on the outer side of the heat-conducting layer, and a plurality of air holes are formed in the heat-conducting layer.

The utility model provides a novel tobacco product does not need special utensil, can light the suction like conventional cigarette generally. When smoking, the combustible smoking grass layer is ignited, and the smoking material layer cannot be ignited under the obstruction of the heat conduction layer; in the smoking process, on the one hand, the smog that combustible tobacco layer burning produced can directly enter the oral cavity, provides partial fragrant matter and satisfaction, and on the other hand, combustible tobacco layer can directly be as the heat source, and the high temperature that produces by its burning passes through the heat-conducting layer and transmits to the material layer of fuming, makes the smog that the atomizing agent atomizing produced wherein with step-by-step entering oral cavity, provides extra fragrant matter and smog volume to make the consumer obtain better satisfaction. According to the tobacco product with the structure, the quantity of the tobacco materials participating in combustion is greatly reduced compared with that of the conventional cigarette with the same specification, the content of the generated harmful ingredients is also greatly reduced, and the reduction of the smoking satisfaction caused by the reduction of the harmful ingredients can be supplemented by the smoke generated by the smoking material layer, so that the aims of high satisfaction and low harm of the cigarette product are fulfilled. In addition, because the smoking mode is consistent with that of the traditional cigarette, the problem of overhigh smoke temperature usually existing in the process of heating the non-combustible cigarette basically does not exist, and the design and the requirement of the filter tip are simpler.

Because the utility model discloses tobacco products's coaxial structure, do not worry that the oil impregnate phenomenon appears in the material layer of fuming, the content of atomizing agent can be higher than conventional HNB cigarette content, therefore can obtain bigger smoking fog volume.

The utility model relates to a novel tobacco product which is different from the traditional cigarette.

Preferably, the wall thickness ratio of the combustible smoking tobacco layer to the smoking material layer is from 0.5 to 2: 1-3, on the premise that the smoking material obtains sufficient heat, the thickness of the combustible smoking straw layer is reduced as much as possible. Further preferably, the wall thickness ratio of the combustible smoking tobacco layer to the smoking material layer is from 0.5 to 1: 1-3.

Preferably, in order to enhance the heat transfer effect of the heat conduction layer, when the combustible tobacco layer is made of an outer material, the heat conduction layer is provided with a plurality of air holes. The heat-conducting layer has the fire resistance on the one hand, and on the other hand has the heat conductivity, and the high temperature and the heat that produce when guaranteeing the burning of combustible smoking grass layer can smoothly be transmitted to the material layer of giving up smoke, make atomizing agent wherein atomize smoothly. High temperature and heat generated during combustion of the combustible tobacco layer are transferred to the smoking material layer through the heat conduction layer and the air holes.

Preferably, the pore diameter of the air holes is 40-60 microns, and the number of the air holes is 5-15/cm²。

Further, the partially combusted cigarette further comprises a filter section, wherein the filter section is connected with the smoking material layer, the heat conduction layer and the combustible tobacco layer.

Further, the partially combusted cigarette also comprises cigarette paper, and the cigarette paper is wrapped on the outer side of the outer layer material.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

1. the utility model provides a novel tobacco products possesses the characteristic of traditional cigarette and HNB cigarette simultaneously, can get strong points and make up for the weak point, experiences for the consumer provides better suction.

2. The utility model provides a novel tobacco products heat source is self, need not special smoking set and can aspirate, economical and practical, conveniently carry, and do not have the flue gas high temperature problem that conventional HNB cigarette often.

3. The combustible tobacco layer burns to directly generate smoke on the one hand, and the high temperature generated by burning the combustible tobacco layer enables the smoke material layer to generate smoke on the other hand, and the smoke material layer jointly enter the oral cavity through the filter tip, so that different smoking feelings are provided for smokers.

4. The utility model provides a novel tobacco product structure is unique, the outward appearance is novel, can provide unique consumption for the consumer and experience.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a schematic structural diagram of embodiments 2 to 4 of the present invention.

Wherein, 1 is a smoking material layer, 2 is a heat conduction layer, 3 is a combustible smoking grass layer, 4 is a filter tip section, 5 is cigarette paper, 6 is tipping paper, 41 is an acetate fiber filter rod section, and 42 is an empty tube acetate fiber filter rod section.

Detailed Description

A novel tobacco product comprises a smoking material layer 1, a heat conduction layer 2, a combustible tobacco layer 3, a filter tip section 4 and cigarette paper 5. Smoking material layer 1 and combustible smoking grass layer 3 are coaxial structure, and heat-conducting layer 2 is located between smoking material layer 1 and combustible smoking grass layer 3, and filter tip section 4 is connected with smoking material layer 1, heat-conducting layer 2 and combustible smoking grass layer 3, and the parcel of the 4 outside of filter tip section has tipping

paper

6, and 5 parcels in outer material surface of cigarette paper.

Example 1

As shown in fig. 1-2, the tobacco product is made by tipping a filter segment 4 and a tobacco segment with tipping paper; wherein the filter tip section 4 is prepared from high single denier acetate fiber; the inner core of the tobacco section is a smoking material layer 1, the smoking material layer 1 is cut tobacco loaded with 10% of glycerin and 0.2% of tobacco extract, and is processed by 10% of aluminum hydroxide and then wrapped by aluminum foil paper; the outer layer is a combustible tobacco layer 3 which is composed of a plurality of tobacco shreds with formulas, and the outermost layer is wrapped with cigarette paper 5; wherein the ratio of the wall thickness of the combustible smoking straw layer 3 to the radius of the smoking material layer 1 is 1: 1.

And (3) pumping: when the cigarette is ignited for smoking, the outer layer gradually burns out the inner core and basically keeps the original shape, the smoking smoke amount is sufficient, the satisfaction is good, and the mouth feel is the mixed feeling of the conventional cigarette and the HNB cigarette smoking.

Example 2

As shown in fig. 3, the tobacco product is made by tipping a filter segment 4 and a tobacco segment with tipping paper; the filter tip section 4 is an empty tube composite filter stick and is formed by compounding an empty tube acetate fiber filter stick section 42 and an acetate fiber filter stick section 41, and the compounding ratio is 18: 7; the inner core of the tobacco section is a smoking material layer 1, the smoking material layer 1 is integrally formed by particle materials and then is formed by wrapping aluminum foil paper, micropores with the aperture of 50 microns are uniformly distributed on the aluminum foil paper, and the number of the micropores is 10/cm²(ii) a The outer layer is a combustible tobacco layer 3 formed by rolling and connecting cigar tobacco leaves, and the outer layer is wrapped with eggplant coat; wherein the ratio of the wall thickness of the combustible smoking straw layer 3 to the radius of the smoking material layer 1 is 0.8: 2.5.

Wherein the raw material composition of the smoking material layer 1 is as follows:

30 parts of tobacco raw materials, 15 parts of glycerol, 1 part of tobacco extract, 30 parts of calcium carbonate, 5 parts of magnesium hydroxide, 5 parts of iron powder and 13 parts of clay.

And (3) pumping: when the cigarette is ignited and smoked, the outer layer gradually burns out the inner core and basically keeps the original shape, the smoking smoke quantity is sufficient, the satisfaction is good, and the mouth feel is the mixed feeling of cigar smoking and HNB cigarette smoking.

Example 3

As shown in fig. 3, the tobacco product is made by tipping a filter segment 4 and a tobacco segment with tipping paper; the filter tip section 4 is an empty tube composite filter stick and is formed by compounding an empty tube acetate fiber filter stick section 42 and an acetate fiber filter stick section 41, and the compounding ratio is 20: 5; the inner core of the tobacco section is a smoking material layer 1, and the smoking material layer 1 is formed by integrally forming a particle material and then wrapping the particle material by a tin foil paper; the outer layer is a combustible tobacco layer 3 formed by bonding and molding granular materials, and the outermost layer is wrapped by cigarette paper 5; wherein the ratio of the wall thickness of the combustible smoking straw layer 3 to the radius of the smoking material layer 1 is 1.5: 2.3.

30 parts of corncob powder, 20 parts of glycerol, 1.5 parts of tobacco extract, 30 parts of microcrystalline cellulose, 10 parts of zinc borate, 5 parts of aluminum powder and 2 parts of modified starch.

The combustible smoking grass particle comprises the following raw materials:

55 parts of tobacco raw materials, 0.5 part of essence, 30 parts of calcium carbonate, 10 parts of bagasse fibers, 2 parts of potassium citrate and 2.5 parts of alcohol.

And (3) pumping: when the cigarette is ignited for smoking, the outer layer gradually burns out the inner core and basically keeps the original shape, the smoking amount is sufficient, the satisfaction is better, the taste is the mixed feeling of the conventional cigarette and the HNB cigarette smoking, and the flavor of the roasted corn is light.

Example 4

As shown in fig. 3, the tobacco product is made by tipping a filter segment 4 and a tobacco segment with tipping paper; the filter tip section 4 is an empty tube composite filter stick and is formed by compounding an empty tube acetate fiber filter stick section 42 and an acetate fiber filter stick section 41, and the compounding ratio is 21: 9; the inner core of the tobacco section is a smoking material layer 1, and the smoking material layer 1 is formed by integrally forming a particle material and then wrapping the particle material by a tin foil paper; the outer layer is a combustible tobacco layer 3 formed by bonding and molding granular materials, and the outermost layer is wrapped by cigarette paper 5; wherein the ratio of the wall thickness of the combustible smoking straw layer 3 to the radius of the smoking material layer 1 is 1.5: 2.3.

30 parts of tobacco raw materials, 30 parts of glycerol, 1.5 parts of tobacco extracts, 20 parts of microcrystalline cellulose, 10 parts of zinc borate, 5 parts of aluminum powder and 2 parts of modified starch.

The combustible smoking grass particle comprises the following raw materials:

10 parts of tobacco raw materials, 0.5 part of essence, 30 parts of calcium carbonate, 20 parts of bagasse fibers, 30 parts of juncus effuses, 3 parts of potassium citrate and 5 parts of alcohol.

And (3) pumping: when the HNB cigarette is ignited and smoked, the outer layer gradually burns out the inner core and basically keeps the original shape, the smoking amount is sufficient, the satisfaction is good, and the taste is closer to the smoking feeling of the conventional HNB cigarette.

The above-mentioned embodiments are illustrative and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and all modifications of the equivalent forms of the invention which are obvious to those skilled in the art after reading the present invention.

Claims

1. A novel tobacco product is characterized by comprising a smoking material layer (1), a heat conducting layer (2) and a combustible tobacco layer (3), wherein the smoking material layer (1) and the combustible tobacco layer (3) are of a coaxial structure;

the combustible smoking grass layer (3) is an outer layer material, the heat conducting layer (2) is wrapped on the outer side of the smoking material layer (1), and the combustible smoking grass layer (3) is wrapped on the outer side of the heat conducting layer (2); or

The heating and smoking material is characterized in that the smoking material layer (1) is an outer layer material, the outer side of the combustible smoking grass layer (3) is wrapped by the heat conduction layer (2), the outer side of the heat conduction layer (2) is wrapped by the smoking material layer (1), and a plurality of air holes are formed in the heat conduction layer (2).

2. A smoking article according to claim 1, wherein the wall thickness ratio of the combustible smoking tobacco layer (3) to the smoking material layer (1) is 0.5-2: 1-3.

3. A smoking article according to claim 1, wherein the ratio of the wall thickness of the combustible smoking tobacco layer to the smoking material layer is from 0.5 to 1: 1-3.

4. A smoking article according to claim 1, wherein the heat conducting layer (2) is provided with a plurality of ventilation holes when the combustible tobacco layer (3) is an outer layer of material.

5. A smoking article according to claim 1 or 3, wherein the pores of the air-permeable pores have a diameter of 40-60 μm and the number of air-permeable pores is 5-15/cm²。

6. A smoking article according to any of claims 1 to 4, further comprising a filter segment (4), the filter segment (4) being connected to the smoking material layer (1), the heat conductive layer (2) and the combustible tobacco layer (3).

7. A smoking article according to any one of claims 1-4, further comprising a cigarette paper (5), said cigarette paper (5) being wrapped outside said outer layer of material.