CN113243551B - High-permeability solid cigarette cartridge and preparation method thereof - Google Patents

Abstract

The invention relates to a high-permeability solid pod and a preparation method, which consists of pod cores with different hardness and a pod outer layer outside the pod core. The core of the cartridge is composed of the main material of the cartridge and the auxiliary material of the first cartridge, and the outer layer of the cartridge is composed of the main material of the cartridge and the accessory of the second cartridge; the main material of the cartridge is composed of two kinds of tobacco particles; The cartridge accessories and the second cartridge accessories are all prepared from a smoking agent and a binder; the binders are all mixed glue prepared from low acyl gellan gum and high acyl gellan gum. In this technical solution, by selecting two kinds of tobacco particles with different particle sizes and the corresponding mesh numbers, the air permeability of the cartridge is determined, the suction resistance value during smoking is affected, and the physical properties of the cartridge are affected at the same time. Compared with the common sheet-type cartridges, the technical solution uses extrusion molding equipment to prepare solid cartridges, the preparation process is simple, the production process is low-consumption and high-efficiency, and the requirements of enterprises to reduce costs and increase efficiency are met.

Description

A kind of high-permeability solid smoke bomb and preparation method thereof

technical field

The invention belongs to the technical field of novel tobacco, and particularly relates to a high-permeability solid smoke bomb and a preparation method.

Background technique

In recent years, as the sales growth of traditional cigarettes has slowed down, new tobacco products have gradually become the future development trend, and have received extensive attention and research at home and abroad. Among them, heat-not-burn tobacco has become a research hotspot in the industry because its usage and flavor characteristics are the closest to cigarette products. Compared with traditional cigarettes, heat-not-burn tobacco products have the advantages of low heating temperature, less tar content, and less harm to health. At the same time, they have fashionable appearance and excellent consumption experience. They have performed well in foreign markets and are especially popular among young consumers. .

Existing heat-not-burn products have great similarity in tobacco shape, heating principle and manufacturing process. Although the heat-not-burn products represented by IQOS are popular among consumers, they have the following problems in use: First, most of the "pods" cigarettes are made of special tobacco sheets as the carrier, and the processing technology is complicated and the cost is high. The waste pollution is large; the second is that when the heating rod is heated, due to the large gap between the tobacco sheets, the heating uniformity is not good, and the quality and quantity of the smoke are insufficient; the third is that the cigarette and the heating rod are not well matched, and when the heating sheet is inserted into the tobacco section If there is no matching hole, wedging by external force will easily cause damage to the heating plate.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a high-permeability solid pod and a preparation method, so as to solve the problems of complicated processing technology, poor heating uniformity and large gas resistance of pods currently prepared from tobacco sheets.

To achieve the above object, the present invention is achieved through the following technical solutions:

A high-permeability solid pod is composed of a pod core and a pod outer layer outside the pod core, and the hardness of the pod core is smaller than the hardness of the pod outer layer;

The cartridge core is provided with an insertion hole for the heating rod of the smoking appliance, and the diameter of the insertion hole is smaller than the outer diameter of the heating rod of the smoking appliance;

The pod core is composed of the main material of the pod and the first auxiliary material of the pod, and the outer layer of the pod is composed of the main material of the pod and the second auxiliary material of the pod;

The main material of the pod is composed of two kinds of tobacco particles; the first auxiliary material of the pod is prepared from the smoking agent and the first binder; the second auxiliary material of the pod is composed of the smoking agent and the first binder. Two binders are prepared;

Both the first binder and the second binder are mixed glues prepared from low acyl gellan gum and high acyl gellan gum.

Preferably, the thickness of the side wall of the cartridge core is 1/5-1/2 of the thickness of the outer layer of the cartridge.

Preferably, the mass ratio of the main material of the pod to the auxiliary material of the first pod, and the mass ratio of the main material of the pod to the auxiliary material of the second pod are both 6:4-8:2.

Preferably, the mass ratio of the first binder to the smoking agent and the mass ratio of the second binder to the smoking agent are both 1:99-10:90.

Preferably, the low acyl gellan gum and the high acyl gellan gum in the first binder and the second binder are in a mass ratio of 0:10-10:0, and the same weight of the first binder In the binder and the second binder, the weight of the high acyl gellan gum in the first binder is greater than the weight of the high acyl gellan gum in the second binder.

Preferably, the particle size of the tobacco particles is 10-100 mesh, preferably 20-60 mesh, and the mass ratio of the tobacco particles of the two particle sizes is 2:8-8:2.

Preferably, the tobacco particles are composed of one or more of tobacco leaves, tobacco stems or tobacco powder sieved from a silk-making production line.

Preferably, the tobacco particles are porous and fluffy tobacco particles after processing.

Preferably, the processing includes microwave or gas expanding tobacco stems, cut tobacco or tobacco powder, or incorporating activated carbon as a porous carrier in tobacco particles.

A preparation method of a high-permeability solid smoke bomb, comprising the following steps:

1) Prepare the main material of the cartridge

The tobacco particles of the two order numbers after the pre-baking are uniformly mixed according to the mass ratio of the tobacco particles with the large particle size and the tobacco particles with a small particle size to 2:8-8:2 to obtain the first material;

2) Preparation of cartridge accessories

Preparation of smoking agent: a mixture prepared by mixing smoke agent and water in a ratio of 3:7-7:3 by mass;

The preparation of the first binder: the low acyl gellan gum and the high acyl gellan gum are made into the first mixed glue according to the ratio of the first set mass ratio;

The preparation of the second binder: the low acyl gellan gum and the high acyl gellan gum are made into the second mixed glue according to the ratio of the second set mass ratio;

Mix the mixture with the first mixture, and the mixture and the second mixture in a mass ratio of 99:1-90:10, and fully stir them to stand to obtain the first pod accessories and the second pod respectively. excipients;

3) Preparation of solid pod material

Mix the first material and the first pod auxiliary material and the first material and the second pod auxiliary material uniformly according to the mass ratio of 6:4-8:2, respectively, to obtain the pod core material and the pod outer layer material respectively. ;

4) Preparation of solid cartridges

The material of the core material of the cartridge and the material of the outer layer of the cartridge are extruded through an extrusion device and formed by perforating, and after being dried at a low temperature in a vacuum drying box, a solid cartridge with high air permeability is obtained.

Preferably, during pre-baking in step 1), the temperature of the vacuum drying oven is set to 35-55 °C, and the drying time is 1-2 min; in step 2), the standing time is at least 5 min; in step 4), the temperature of the vacuum drying oven is set to 35 °C -65℃, drying time is 25-35min.

Compared with the prior art, the beneficial effects of the present invention are:

Compared with the common sheet-type cartridges, the technical solution of the present invention uses extrusion molding equipment to prepare solid cartridges and sets insertion holes on the solid cartridges, the preparation process is simple, the production process is low-consumption and high-efficiency, and the cost reduction and increase of enterprises are satisfied. In addition, the heating rod can be inserted and guided through the insertion hole to improve the cooperation between the solid pod and the heating rod. And because the hardness of the cartridge core is smaller than the hardness of the outer layer of the cartridge, the cartridge core is closely attached to the heating rod of the smoking device, which is helpful for the uniform diffusion of heat. The number of meshes determines the air permeability of the cartridge, affects the suction resistance value during smoking, and also affects the physical properties of the cartridge, such as elasticity, hardness, toughness and density.

Description of drawings

FIG. 1 is a schematic diagram of an axial cross-sectional structure of a heat-not-burn solid cartridge of the present invention.

Description of reference numerals

1. The outer layer of the pod, 2. The core of the pod, 3. The insertion hole.

Detailed ways

The technical solutions of the present invention will be described in detail by the following examples. The following examples are only exemplary, and can only be used to explain and illustrate the technical solutions of the present invention, but cannot be construed as limitations on the technical solutions of the present invention.

In the technical solution of the present application, unless otherwise specified, the equipment or reagents used in the technical solution can be obtained commercially.

Compared with the common sheet-type pods, the method adopts extrusion molding equipment to prepare solid pods, the preparation process is simple, the extrusion molding and the realization of the insertion holes are completed at one time, the production process is low-consumption and high-efficiency, and the cost reduction of enterprises is satisfied. efficiency requirements. The source of the main material of the pod can be the waste from the cigarette industrial silk production line, or the tobacco straw to realize the secondary utilization of the waste. In addition, the method can use different dies to extrude the shape of the cartridge suitable for the smoking device according to different shapes of the smoking device. Since the main material of the pod and the auxiliary materials of the pod are fully mixed, the tobacco particles in the main material of the pod absorb sufficient smoking agent, so the final solid pod product has a higher smoke output, and the smoker smokes when smoking. More suction ports can be obtained.

As shown in FIG. 1 , the present application provides a high-permeability solid cartridge, which is composed of a cartridge core 2 and a cartridge outer layer 1 outside the cartridge core. The hardness of the cartridge core is less than the hardness of the cartridge outer layer. .

The cartridge core is provided with an insertion hole 3 for the heating rod of the smoking appliance, and the diameter of the insertion hole 3 is smaller than the outer diameter of the heating rod of the smoking appliance.

The cartridge core is composed of the main material of the cartridge and the first accessory of the cartridge, and the outer layer of the cartridge is composed of the main ingredient of the cartridge and the second accessory of the cartridge.

The main material of the pod is composed of two mesh numbers of tobacco particles; the first auxiliary material of the pod is prepared from the smoking agent and the first binder; the second auxiliary material of the pod is prepared from the smoking agent and the second binder. to make.

Both the first adhesive and the second adhesive are mixed adhesives prepared from low-acyl gellan gum and high-acyl gellan gum.

The following descriptions need to be made in the technical solution of this application:

The diameter of the insertion hole of the smoking device heating rod set on the solid cartridge is smaller than the outer diameter of the smoking device heating rod. Specifically, the model of the currently used smoking device heating rod is basically determined, and the diameter of the insertion hole of the present application is smaller than that of the conventional smoking device heating rod. The smallest outside diameter in the rod. The purpose of the insertion hole is to improve the guiding and easy insertion of the heating rod of the smoking appliance, and can be closely combined with the heating rod of the smoking appliance to improve the heating performance. Therefore, as long as the cartridge body is provided with an insertion hole for the heating rod of the smoking appliance, it is not necessary to determine the specific diameter of the insertion hole to be a comprehensive disclosure.

Example 1

A preparation method of a high-permeability solid cartridge is as follows:

1) Prepare the main material of the high-permeability solid pod:

The 20-mesh tobacco particles and the 60-mesh tobacco particles that have been dried at 35° C. for 2 minutes in a vacuum drying oven are mixed uniformly in a ratio of 6:4 by mass to obtain the first material.

2) Preparation of high-permeability solid cartridge accessories:

Preparation of smoking agent: use glycerol and water to make a smoking agent in a ratio of 7:3 by mass;

Preparation of the first binder: the high acyl gellan gum and the low acyl gellan gum are made into a first mixed glue in a mass ratio of 6:4.

Preparation of the second binder: the high acyl gellan gum and the low acyl gellan gum are made into a second mixed glue in a ratio of 4:6 by mass.

The smoking agent and the first mixed glue are mixed in a mass ratio of 94:6, fully stirred and then allowed to stand for 5 minutes to obtain the first pod auxiliary material.

The smoking agent and the second mixed glue are mixed in a mass ratio of 94:6, fully stirred and then allowed to stand for 5 minutes to obtain the second cartridge auxiliary material.

3) Preparation of high-permeability solid pod material:

The first material and the first cartridge auxiliary material are uniformly mixed in a ratio of 6:4 by mass to obtain the cartridge core material.

The first material and the second cartridge auxiliary material are uniformly mixed in a ratio of 6:4 by mass to obtain the outer layer material of the cartridge.

4) Preparation of high-permeability solid pods:

The core material of the cartridge and the material of the outer layer of the cartridge are respectively placed in a vacuum drying box and preheated at 40°C for 2 minutes. Placed in a vacuum drying oven and dried at 100°C for 30 minutes to obtain a hollow finished high-permeability solid pod, wherein the thickness of the side wall of the pod core is 1/5 of the thickness of the outer layer of the pod.

Example 2

A preparation method of a heat-not-burn solid cartridge is as follows:

1) Prepare the main material of the high-permeability solid pod:

Mix the 20-mesh tobacco powder and the 20-mesh microwave-expanded stem powder in a vacuum drying oven at 55°C for 1min respectively in a ratio of 8:2 by mass to obtain a mixture, and then add a mixture with a mass ratio of 5%. Tobacco straw biomass charcoal is the first material.

2) Preparation of high-permeability solid cartridge accessories:

Preparation of smoking agent: use glycerin and water to make a smoking agent in a ratio of 6:4 by mass;

For the preparation of the first binder, the high acyl gellan gum and the low acyl gellan gum are made into a first mixed glue in a mass ratio of 7:3.

Preparation of the second binder: the high acyl gellan gum and the low acyl gellan gum are made into a second mixed glue in a ratio of 5:5 by mass.

Mix the fuming agent and the first mixed glue according to the mass ratio of 90:10, fully stir and then let stand for 5 minutes to obtain the first cartridge accessories.

Mix the fuming agent and the second mixed glue according to the mass ratio of 90:10, fully stir and then let stand for 5 minutes to obtain the second cartridge auxiliary material.

3) Preparation of high-permeability solid pod material:

The first material and the first cartridge auxiliary material are uniformly mixed in a mass ratio of 8:2 to obtain a cartridge core material.

The first material and the second cartridge auxiliary material are uniformly mixed in a mass ratio of 8:2 to obtain an outer layer material of the cartridge.

4) Preparation of high-permeability solid pods:

The core material of the cartridge and the material of the outer layer of the cartridge are respectively placed in a vacuum drying box and preheated at 40°C for 2 minutes. Placed in a vacuum drying oven and dried at 100°C for 30 minutes, a hollow finished high-permeability solid pod was obtained, wherein the thickness of the side wall of the pod core was 1/3 of the thickness of the outer layer of the pod.

Example 3

A preparation method of a high-permeability solid cartridge is as follows:

1) Prepare the main material of the high-permeability solid pod:

The 30-mesh tobacco powder and the 50-mesh tobacco powder are mixed uniformly in a ratio of 7:3 by mass in a vacuum drying oven at 45° C. and dried for 2 minutes to obtain the first material.

2) Preparation of high-permeability solid cartridge accessories:

Preparation of smoking agent: using glycerin and water according to the mass ratio of 5:5 to prepare the smoking agent.

Preparation of the first binder: the high acyl gellan gum and the low acyl gellan gum are made into a first mixed glue in a ratio of 5:5 by mass.

Preparation of the second binder: the high acyl gellan gum and the low acyl gellan gum are made into a second mixed glue in a ratio of 3:7 by mass.

Mix the fuming agent and the first mixed glue according to the mass ratio of 98:2, fully stir and then let stand for 5 minutes to obtain the first pod accessories.

Mix the fuming agent and the second mixed glue according to the mass ratio of 98:2, fully stir and let stand for 5 minutes to obtain the second cartridge auxiliary material.

3) Preparation of high-permeability solid pod material:

The first material and the first cartridge auxiliary material are uniformly mixed in a mass ratio of 7:3 to obtain a cartridge core material.

The first material and the second cartridge auxiliary material are uniformly mixed in a mass ratio of 7:3 to obtain the outer layer material of the cartridge.

4) Preparation of high-permeability solid pods:

The core material of the cartridge and the material of the outer layer of the cartridge are respectively placed in a vacuum drying box and preheated at 40°C for 2 minutes. Placed in a vacuum drying oven and dried at 100°C for 30 minutes to obtain a hollow finished high-permeability solid pod, wherein the thickness of the side wall of the pod core is 1/4 of the thickness of the outer layer of the pod.

The heat-not-burn solid cartridge prepared above is shown in Figure 1. Because the main material of the cartridge and the auxiliary material of the cartridge are fully mixed, the tobacco particles in the main ingredient of the cartridge are made to absorb sufficient smoking agent, so the final solid smoke is obtained. The bomb product has a higher smoke output, and the smoker can obtain more puffs when smoking. The specific experimental data are shown in the following table:

The above are only a few embodiments of the present application, and are not intended to limit the present application in any form. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Without departing from the scope of the technical solution of the present application, any changes or modifications made by using the technical content disclosed above are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims (10)

1. a high-permeability solid smoke bomb, is characterized in that, consists of a cartridge core and a cartridge outer layer outside the cartridge core, and the hardness of the cartridge core is less than the hardness of the cartridge outer layer; The cartridge core is provided with an insertion hole for the heating rod of the smoking appliance, and the diameter of the insertion hole is slightly smaller than the outer diameter of the heating rod of the smoking appliance; The cartridge core is composed of the main material of the cartridge and the first accessory of the cartridge, and the outer layer of the cartridge is composed of the main ingredient of the cartridge and the second accessory of the cartridge; The main material of the pod is composed of two kinds of tobacco particles; the first auxiliary material of the pod is prepared from the smoking agent and the first binder; the second auxiliary material of the pod is composed of the smoking agent and the first binder. Two binders are prepared; Both the first binder and the second binder are mixed glues prepared from low acyl gellan gum and high acyl gellan gum. 2 . The high-permeability solid cartridge according to claim 1 , wherein the thickness of the side wall of the cartridge core is 1/5-1/2 of the thickness of the outer layer of the cartridge. 3 . 3. The high-permeability solid cartridge according to claim 1, wherein the mass ratio of the main material of the cartridge to the auxiliary material of the first cartridge, and the mass ratio of the main ingredient of the cartridge to the second accessory of the cartridge are both. 6:4-8:2. 4. The high-permeability solid cartridge according to claim 1, wherein the mass ratio of the first binder to the smoking agent, and the mass ratio of the second binder to the smoking agent are 1:99-10:90. 5. The high-permeability solid pod according to claim 1, wherein in the first binder and the second binder of the same weight, the weight of the high acyl gellan gum in the first binder Greater than the weight of the high acyl gellan gum in the second binder. 6 . The high-permeability solid pod according to claim 1 , wherein the particle diameter of the tobacco particles is that the mass ratio of the tobacco particles of two particle diameters of 10-100 mesh is 2:8-8:2. 7 . 7 . The highly air-permeable solid pod according to claim 1 , wherein the tobacco particles are composed of one or more of tobacco leaves, tobacco stems or tobacco dust sieved from a silk-making production line. 8 . 8. The high-permeability solid cartridge according to claim 7, wherein the tobacco particles are porous and fluffy tobacco particles after processing; the processing comprises microwave or gas-expanded tobacco stems, shredded tobacco or tobacco At the end, or incorporating activated carbon into the tobacco particles as a porous carrier. 9. a preparation method of high-permeability solid smoke bomb, is characterized in that, comprises the following steps: 1) Prepare the main material of the cartridge The tobacco particles of the two mesh numbers after the pre-baking are uniformly mixed according to the mass ratio of the tobacco particles with the large particle size and the tobacco particles with a small particle size to 2:8-8:2 to obtain the first material; 2) Preparation of cartridge accessories Preparation of smoking agent: a mixture prepared by mixing smoke agent and water in a ratio of 3:7-7:3 by mass; The preparation of the first binder: the low acyl gellan gum and the high acyl gellan gum are made into the first mixed glue according to the ratio of the first set mass ratio; The preparation of the second binder: the low acyl gellan gum and the high acyl gellan gum are made into the second mixed glue according to the ratio of the second set mass ratio; Mix the mixture with the first mixture, and the mixture and the second mixture according to the mass ratio of 99:1-90:10, and fully stir and then let stand to obtain the first pod auxiliary material and the second pod respectively. excipients; 3) Preparation of solid pod material Mix the first material and the first pod auxiliary material and the first material and the second pod auxiliary material uniformly according to the mass ratio of 6:4-8:2, respectively, to obtain the pod core material and the pod outer layer material respectively. ; 4) Preparation of solid cartridges The material of the core material of the cartridge and the material of the outer layer of the cartridge are extruded through an extrusion device and formed by perforating, and after being dried at a low temperature in a vacuum drying box, a solid cartridge with high air permeability is obtained. 10. The method for preparing a high-permeability solid pod according to claim 9, wherein the temperature of the vacuum drying oven during pre-baking in step 1) is set to 35-55°C, and the drying time is 1-2min; step 2 ) for at least 5 minutes; in step 4), the temperature of the vacuum drying oven is set to 35-65°C, and the drying time is 25-35 minutes.

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