WO2019033299A1 - Method of manufacturing smoking rod - Google Patents

Abstract

A method of manufacturing a smoking rod. The method comprises: beating a fibrous pulp and a raw material of tobacco into a blended pulp, wherein the fibrous material comprises at least one of flax, bamboo fiber, cotton fiber and softwood fiber, and the blended pulp comprises a first pulp portion and a second pulp portion; concentrating the first pulp portion to form a coating liquid; processing the second pulp portion into a substrate; coating the substrate with the coating liquid; and cutting the substrate coated with the coating liquid to form a smoking rod. A fibrous pulp is added into a smoking rod such that the fibrous pulp can effectively increase the strength, toughness, extensibility, resistance to tension or endurance of tension of the smoking rod, thereby effectively increasing the solidity of the structure of the smoking rod and making the smoking rod less likely to deform.

Description

Method for manufacturing smoking rod Technical field

The present application relates to the field of tobacco products, and in particular to a method for producing a smoking rod.

Background technique

As a tobacco product, tobacco rods can be called an indispensable part of the daily life of users.

The cigarette rod contains a smoking rod, and by igniting the smoking rod, the smoking rod can generate smoke, and the user can suck the smoke generated by the smoking rod during the process of sucking the smoking rod, which is provided by the prior art. The smoking rod is fixed by a fragmented tobacco leaf.

The disadvantage of the prior art is that the flake-shaped tobacco leaves cannot control the amount of smoke, and it is inconvenient to carry out automation and standardized production, which reduces the production efficiency of the tobacco rod.

Summary of the invention

Embodiments of the present invention provide a method for manufacturing a smoking rod, which can effectively control the amount of smoke, and is convenient for automation and standardized production, and improves the production efficiency of the tobacco rod.

A first aspect of the embodiments of the present invention provides a method for manufacturing a smoking rod, wherein the smoking rod is used to generate smoke after heating, and the method includes:

The fiber slurry and the tobacco material are beaten to form a mixed slurry, the mixed slurry comprising a first portion of the slurry and a second portion of the slurry, wherein the fibrous material comprises flax, bamboo fiber, cotton fiber, and softwood fiber At least one of them;

Concentrating the first portion of the slurry to form a coating liquid;

Copying the second portion of the slurry into a substrate;

Coating the coating liquid onto the substrate;

The substrate coated with the coating liquid is cut to form the smoking rod.

Optionally, before the pulping and the tobacco raw material are beaten to form a mixed slurry, the method further comprises:

The fiber material is beaten, the beating concentration is any value between 2.0% and 3.5%, the degree of enthalpy is any value between 50°SR and 70°SR, and the wet weight is any value between 3g and 6g. ;

The fiber material after beating is extruded to form the fiber slurry, and the fiber slurry has a dryness of any value between 30% and 40%.

Optionally, the weight percentage of at least one of the linen, bamboo fiber, and cotton fiber is any value between 10% and 60%.

Optionally, the beating the fiber slurry and the tobacco material to form a mixed slurry comprises:

Mixing the fiber slurry and the tobacco material to form a beating slurry, the tobacco material having a weight percentage of between 50% and 70%, the beating slurry having a solid to liquid ratio of 1 : any value between 4 and 1:8;

Performing low-concentration beating on the beating slurry to form the mixed slurry, and the beating concentration is any value between 3.0% and 3.5%, and the degree of resolution is any value between 60° SR and 70° SR, The wet weight is any value between 3 g and 5 g.

Optionally, the concentrating the first portion of the slurry to form a coating liquid comprises:

Concentrating the first portion of the slurry to form a concentrate having a solids mass concentration of between 30% and 40%;

Mixing the concentrate with a misting agent, the temperature of the coating liquid is any value between 40 ° C and 60 ° C, and the weight percentage of the concentrated liquid in the coating liquid Any value between 30% and 50%.

Optionally, the misting agent is a polyol or a mixture thereof.

Optionally, the copying the second portion of the slurry into the substrate comprises:

The second portion of the slurry is copied into the substrate by a long wire machine, and the net concentration is any value between 0.8% and 1.2%, and the amount is between 60 g/m ² and 70 g/m ² . A value.

Optionally, the coating the coating solution to the substrate comprises:

The coating liquid is applied to the substrate, and the coating ratio is any value between 30% and 50%.

Optionally, the cutting the substrate coated with the coating liquid to form the smoking rod comprises:

The substrate coated with the coating liquid is embossed by a press roll, and the press roll temperature is any value between 50 ° C and 70 ° C, and the roll width is between 0.5 mm and 2 mm. Numerical value

The embossed substrate is baked, and the baking temperature is any value between 60 ° C and 80 ° C. The moisture content of the substrate after drying is between 12% and 15%. Numerical value

Cutting the baked substrate to form a fumed coil having a cutting width of any value between 12.5 cm and 15 cm, the length of the fumed coil being any value between 85 mm and 120 mm;

The smoking coil is rolled to form the smoking rod.

The advantageous effect of the method for producing the smoking rod shown in this embodiment is that the fiber slurry and the tobacco material are beaten to form a mixed slurry, and the mixed slurry is processed to form a smoking rod. It can be seen that the smoking coil is cis-rolled to form the smoking rod, so that the smoke flow of the cis-rolled smoking rod can flow in the direction in which the smoking rod is rolled, thereby being effective. The control of the flow direction of the smoke is realized, and the manufacturing method shown in this embodiment can be performed on the automated device as shown in the embodiment, thereby realizing the automation and standardization of the manufacture of the smoking rod, and effectively improving the manufacturing. The efficiency of the smoking rod process, and heating the smoking rod between low temperatures of 200 ° C to 300 ° C, can produce a better tobacco aroma, when the user is pumping at a low temperature between 200 ° C and 300 ° C Able to get a good amount of smoke.

DRAWINGS

1 is a schematic view of an embodiment of a tobacco rod in an embodiment of the present application;

2 is a schematic view of another embodiment of a tobacco rod in the embodiment of the present application;

3 is a schematic view showing still another embodiment of the tobacco rod in the embodiment of the present application;

4 is a flow chart of steps of an embodiment of a method for manufacturing a smoking rod according to an embodiment of the present application;

Figure 5 is a schematic view showing an embodiment of a press roll machine according to an embodiment of the present application;

6 is a schematic view of an embodiment of a smoking rod in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of an example of a smoking system including a tobacco rod in the embodiment of the present application.

Detailed ways

In order to better understand the manufacturing method of the smoking rod provided by the present application, the specific structure of the tobacco rod provided by the present application will be described below first with reference to FIG. 1 :

Please refer to FIG. 1 and FIG. 2 . FIG. 1 and FIG. 2 respectively show a schematic structural view of a tobacco rod provided by an embodiment of the present application.

In the embodiment of the present application, the tobacco rod comprises a forming paper 1 and a smoking rod 3;

Optionally, the tobacco rod shown in this embodiment may further include a rod 2 .

It can be understood that the forming paper 1 referred to herein may also be referred to as a cigarette forming paper or a cigarette forming paper, and the forming paper 1 may be provided with one or more layers, which are rolled, that is, along the peripheral wall of the rod 2 and the smoking rod 3. Winding, wrapping the wand 2 and the peripheral wall of the smoking rod 3 to fix the wand 2 and the smoking rod 3, thereby facilitating shaping and fixing of the entire tobacco rod.

Optionally, the cross-section of each component of the tobacco rod is rounded, so that the assembled tobacco rod is rounded, convenient for the user to hold the grip, close to the user's aesthetic sense, processing and transportation convenience, etc., or Other shapes may be employed, and are not limited herein.

In practical applications, the forming paper 1 can also be wound along an inclination during winding to achieve a specific winding effect of the forming paper 1 as shown in FIG. 2, and the specific angle of the inclination can be determined according to the situation and the demand. Specifically, it is not limited herein; or cis roll can also be used. As shown in the structural schematic diagram of another cigarette rod shown in FIG. 3, the above-mentioned inclination is set to 0 degree, and the molding paper is formed at this time. The winding direction of 1 is perpendicular to the axial direction of the tobacco rod, which can better reduce the joint area where the forming paper 1 completes the winding, which is more convenient for aesthetics, and can also reduce the winding process complexity of the forming paper 1.

Of course, in addition to the above-mentioned rolling method, in practical application, the forming paper 1 can also form the sleeve structure set into the rod 2 and the smoking rod 3, or assemble the rod 2 and the smoking rod 3 in other ways, specifically here. Not limited.

Under the fixation of the molded paper 1, the rod 2 includes a first rod 21, a cooling rod 22, and a second rod 23 which are sequentially connected, and the first rod 21 is also connected to the smoking rod 3. It can be understood that, on the one hand, the material of the rod used for the first rod 21 and the second rod 23 can also be understood as a material for a cigarette filter, a material for a cigarette filter, which can be used for the circulation of smoke and filtered; On the one hand, the cooling rod 22 uses a material that absorbs heat of the smoke to absorb the heat of the smoke and cool the smoke as it flows through.

When the smoking rod 3 is heated, the smoke formed by heating the smoking rod 3 can follow the structure of the tobacco rod, along the smoking rod 3, to reach the first rod 21, and after filtering by the first rod 21, reach the cooling rod. 22, after the temperature is lowered by the cooling rod 22, the second rod 23 is reached, and after filtering by the second rod 23, the filtered and cooled smoke is output for the user to suck and smoke.

The smoke rod provided by the embodiment of the present application absorbs heat through the cooling rod 22 by the smoke formed by the smoking rod 3 in the tobacco rod, thereby reducing the temperature of the smoke, so that the smoke rod can output the smoke after cooling. Obtaining a more comfortable smoke outlet temperature, which is convenient for the suction resistance of the cigarette rod, the user can more effortlessly suck out a lower temperature and a larger amount of smoke, effectively preventing the user from scalding when sucking, so that the user can obtain more after sucking and smoking the smoke. Good physiological satisfaction and ultimately enhance the user experience.

It is to be understood that, in practical applications, the forming paper used for the forming paper 1 may specifically employ a molding paper having a gas permeability of from 0 cu to 6000 cu and a gram weight of from 20 g/m ² to 30 g/m ² . It is worth mentioning that the molded paper can also be made of soft-shell molded paper or hard-shell molded paper. Among them, it is preferred to use a hard-shell molded paper with a higher stiffness and tightness than the soft-shell molded paper, corresponding to the weight. Between 25g/m ² and 75g/m ² , so as to increase the hardness of the tobacco rod, the cooling rod 22 or the smoking rod 3, thereby facilitating assembly and fixation of the rod, the cooling rod 22 or the smoking rod 3; At the same time, the use of hard-shell molding paper also helps to improve the user's hand feeling, for example, when the user's finger grips the tobacco rod, it is more tactile and less susceptible to deformation.

The following describes how to heat the smoking rod 3 as shown in Fig. 7. Fig. 7 is a schematic structural view showing an example of a smoking system including a tobacco rod in the embodiment of the present application.

As shown in FIG. 7, the specific description of the first rod 21, the cooling rod 22, the second rod 23, the first rod 21 and the smoking rod 3, please refer to the above embodiment. As shown, the details are not described.

The smoking system shown in this embodiment further includes a heating element 701. The heating element 701 shown in this embodiment can be inserted into the smoking rod 3. The smoking system further includes a power supply component 702, The power supply component 702 shown in the embodiment may be a battery, and the power supply component 702 is electrically connected to the power supply component 702. The specific material of the heating wire is not limited in this embodiment, as long as the heating wire has electrical conductivity. It is also possible to generate heat when the current is turned on.

Specifically, the heating wire may be disposed inside the heating element 701. The specific arrangement manner is not limited in this embodiment. For example, the heating wire may be coiled inside the dormitory heating element 701, or the heating wire. It can be attached to the inner peripheral wall of the heating element 701 or the like.

In the case where the power supply component 702 supplies power to the heating wire, the heating wire that generates heat heats the heating element 701, so that the heated heating element 701 can be used to the smoking rod. 3 to heat.

In this embodiment, the specific material of the heating element 701 is not limited, as long as the heating element 701 has thermal conductivity. Alternatively, in this embodiment, the heating wire may be directly set to the heating. The element 701 is not limited in this embodiment.

In this embodiment, the heating element 701 is exemplified as a ceramic piece. The thermal conductivity of the heating element 701 is low, so that when the heating element 701 heats the heating element 701, Controlling the heating element 701 to perform low-temperature heating (between 200 ° C and 300 ° C) on the smoking rod 3, so that the smoke generated by the user after the smoking rod 3 is heated, and avoiding the user The hot smoke is sucked, and the heating element 701 has high hardness, high wear resistance, oxidation resistance and the like, thereby ensuring the stability of the structure of the smoking system.

The manufacturing method for manufacturing the smoking rod provided by the present application is described in detail below with reference to FIG. 4:

The manufacturing method shown in this embodiment includes the following steps:

In step 401, the fiber material is beaten.

The fiber material is beaten as shown in this embodiment.

Specifically, beating is also called sputum. In this embodiment, the fibrous material suspended in water is treated by mechanical action, so that the fiber material is subjected to shearing force to change the morphology of the fiber material.

More specifically, during the beating process of beating the fiber material, the fiber material may be subjected to shearing, twisting and combing, so that the fiber cell wall of the fiber material may be displaced, deformed and broken, and the water is swelled. The fibrillation is produced to make the fiber material soft and plastic, and also to improve the bonding force between the fibers in the fiber material.

The specific beating method is not limited in this embodiment, and may be, for example, a form of sticky beating, free beating, intermittent beating, and continuous beating.

The beating concentration shown in this embodiment is any value between 2.0% and 3.5%, the resolution is any value between 50°SR and 70°SR, and the wet weight is any value between 3g and 6g. .

The fibrous material shown in this embodiment includes at least one of linen, bamboo fiber, cotton fiber, and softwood fiber.

The weight percentage of at least one of the linen, bamboo fiber, and cotton fiber is any value between 10% and 60%.

In the embodiment, when the weight percentage of at least one of the linen, bamboo fiber and cotton fiber is guaranteed to be between 10% and 60%, the linen, bamboo fiber and cotton fiber can be effectively avoided. The production difficulty and high cost of the subsequent cigarette making process caused by excessive usage The problem is that the content of the linen, bamboo fiber and cotton fiber shown in the embodiment can effectively ensure the low production difficulty and low cost in the subsequent process of making the cigarette rod, and can effectively protect the smoking rod. Strength and toughness.

In this embodiment, the weight percentage of at least one of the linen, the bamboo fiber, and the cotton fiber is not limited, as long as it is any value between 10% and 60%, and the embodiment takes 30% as an example. By way of example, the low production difficulty, low cost, and quality of smoke smoked by the smoking rod are ensured.

Alternatively, in the case where the fiber material includes the wood fiber and the linen and/or bamboo fiber and/or the cotton fiber, the embodiment can further improve the strength and toughness of the smoking rod, and further reduce the production difficulty. The taste of the smoke generated by the smoking rod is guaranteed.

The fiber material shown in this embodiment can also absorb, reduce or eliminate the odor in the smoke in practical applications, wherein the above-mentioned linen and bamboo fiber are optimally used, and The lower cost of linen and bamboo fiber also contributes to the cost control of fiber materials.

Optionally, the embodiment is exemplified by taking the fiber material as linen.

Step 402: Squeeze the fiber material after beating to form the fiber slurry.

Wherein, the fiber slurry has a dryness of any value between 30% and 40%.

Step 403, mixing the fiber slurry and the tobacco material to form a beater slurry.

The weight percentage of the tobacco material is any value between 50% and 70%.

The tobacco raw material includes at least one of cut tobacco, tobacco, and tobacco sheets, that is, the specific material included in the tobacco raw material is not limited in the embodiment, as long as the tobacco raw material includes a tobacco material. Just fine.

Wherein the solid-liquid ratio of the beating slurry, that is, the mass or volume ratio of the solid phase to the liquid phase in the beating slurry is any value between 1:4 and 1:8.

Step 404: Perform low-concentration beating on the beating slurry to form the mixed slurry.

The beating concentration for beating the beating slurry shown in this embodiment is any value between 3.0% and 3.5%, and the decomposing degree is any value between 60° SR and 70° SR, and the wet weight is Any value between 3g and 5g.

In this embodiment, light calcium carbonate may be added to the beating slurry, wherein the amount of the light calcium carbonate added is any value between 5% and 10% of the mass of the beating slurry.

The beneficial effect of adding light calcium carbonate to the beating slurry is that the light calcium carbonate can be used Effectively protect the strength of the smoking rod, thereby improving the stability of the structure of the smoking rod.

Wherein the mixed slurry comprises a first partial slurry and a second partial slurry.

Step 405, concentrating the first portion of the slurry to form a concentrate.

Wherein, the concentration of the solid matter in the concentrated liquid is any value between 30% and 40%.

Step 406, mixing the concentrate with glycerin to form the coating liquid.

Specifically, the temperature of the coating liquid is any value between 40 ° C and 60 ° C, and the weight percentage of the concentrate in the coating liquid is any value between 30% and 50%.

The coating liquid shown in this embodiment contains a misting agent for improving the efficiency of generating smoke by the smoking rod when heated, so as to increase the amount of smoke generated by the smoking rod. . The misting agent shown in this embodiment has a high smoke passing rate, is convenient for the circulation of smoke, and has a strong polarity of the misting agent, and can also adsorb and intercept the moisture in the smoke, thereby purifying the smoke. Therefore, the smoke can also obtain a better tobacco aroma, thereby improving the user experience of the tobacco stick.

Specifically, the misting agent shown in this embodiment is a polyol or a mixture thereof.

More specifically, the polyol includes, but is not limited to, propylene glycol, triethylene glycol, glycerin, etc., and the embodiment is exemplified by taking the misting agent as glycerin as an example.

Step 407, copying the second portion of the slurry into a substrate.

Wherein the second portion of the slurry is copied into the substrate by a long wire machine.

It should be clarified that the present embodiment is exemplified by the papermaking machine of the long paper machine as an example, and is not limited thereto. In specific applications, the paper machine, the paper machine and the multi-layer paper machine can also be used. Wait for papermaking.

Wherein, the net concentration is any value between 0.8% and 1.2%, and the basis weight is any value between 60 g/m ² and 70 g/m ² .

In the specific process of papermaking, the second portion of the slurry can be evenly distributed on the banner of the long wire machine to effectively disperse the fibers in the second portion of the slurry to prevent flocculation.

Step 408, applying the coating liquid to the substrate.

Among them, the coating ratio is any value between 30% and 50%.

Step 409, embossing the substrate coated with the coating liquid by a press roll.

As shown in Fig. 5, in the present embodiment, the substrate coated with the coating liquid is embossed by a press roll machine 501.

The press roll machine 501 includes a plurality of press rolls 502 for embossing the substrate 503 coated with the coating liquid to enable the press rolls 502 to The coating liquid and the substrate are pressed together.

Specifically, the press roll temperature is any value between 50 ° C and 70 ° C, and the roll width is any value between 0.5 mm and 2 mm.

In this embodiment, if the temperature of the pressure roller is too high, the loss of the glycerin is too large, and if the temperature of the pressure roller is too low, the moisture-proof effect of the smoking rod is not favorable, and it can be seen that the temperature of the pressure roller shown in this embodiment is adopted. It is a setting method of any value between 50 °C and 70 °C, which effectively guarantees the low loss of glycerin and ensures the moisture-proof effect of the smoking rod. Moreover, the plastic setting ability of the coating liquid can be effectively improved, the embossing uniformity is improved, the coating applied on the substrate is improved under the premise of reducing the pressure of the pressure roller and avoiding the hydraulic collapse damage of the coating. The hardness of the liquid ensures the smooth passage of smoke.

Step 410, baking the embossed substrate.

This embodiment effectively controls the moisture by baking the embossed substrate, wherein the baking temperature is any value between 60 ° C and 80 ° C after drying. The moisture content of the tablet is any value between 12% and 15%.

By using the process of baking the embossed substrate shown in this embodiment, it is possible to ensure that the water content of the substrate is controlled within a suitable range, and the excessive loss of glycerin is avoided.

Step 411, cutting the baked substrate to form a fumed coil.

The cutting width shown in this embodiment is any value between 12.5 cm and 15 cm, and the length of the smoking web is any value between 85 mm and 120 mm.

Specifically, the smoking coil of the present embodiment has a tensile strength of any value between 0.5 kN/m and 1 kN/m.

Step 412: Rolling the smoking coil to form the smoking rod.

As shown in FIG. 6, the smoking coil 601 can be cis-rolled to form the smoking rod 602 as shown in this embodiment.

Optionally, the wrinkles and gaps formed in the process of rolling the cigarette paper in the embodiment can conform to the flow direction of the smoke in the cigarette rod, thereby effectively ensuring the smooth circulation of the smoke. Further, an output effect of increasing the amount of smoke of the smoking rod can be achieved.

The smoking rod shown in this embodiment has a certain scenting carrier function, and is heated in the smoking rod In this case, the tobacco aroma can also combine the tobacco aroma of the smoking rod, so that the smoke emitted by the last smoking rod can release a more fragrant tobacco aroma, and the user experience is better.

Optionally, the embodiment may perform punching on the smoking coil material, so that the smoking coil material having a plurality of through holes is rolled to form the smoking rod.

The smoking coil material having the through hole can improve the circulation efficiency of the smoke, ensure the amount of smoke sucked by the user, and improve the contact and mixing of the smoke and the air, thereby effectively improving the effect of cooling the smoke. In order to avoid the user from smoking too hot smoke, it can be seen that it effectively protects the user from pumping out a lower temperature and a larger amount of smoke.

The following beneficial effects on the method of manufacturing the smoking rod shown in this embodiment are as follows:

In this embodiment, the fiber slurry and the tobacco raw material may be beaten to form a mixed slurry, and the mixed slurry is processed to generate a smoking rod. It can be seen that the method shown in this embodiment is used. The cigarette web is cis-rolled to form the smoking rod, so that the smoke flow of the cis-rolled smoking rod can flow in the direction of being rolled along the smoking rod, thereby effectively achieving the flow of smoke Control, and the manufacturing method shown in this embodiment can be performed on an automated device as shown in this embodiment, thereby realizing automation and standardization of the smoking rod manufacturing, and effectively improving the manufacturing of the smoking rod The efficiency of the process, and heating the smoking rod between 200 ° C and 300 ° C, can produce a better tobacco aroma, which can be obtained when the user is pumping at a low temperature of 200 ° C to 300 ° C. The amount of smoke.

The manufacturing method shown in this embodiment can add a fiber slurry to the smoking rod, and the fiber slurry can effectively improve the strength, toughness, ductility, tensile strength or tensile strength of the smoking rod, Therefore, the smoking rod can effectively ensure the stability of the structure of the smoking rod and is not easy to be deformed.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention.

Claims (9)

A method for manufacturing a smoking rod, wherein the smoking rod is used to generate smoke after heating, wherein the method comprises: The fiber slurry and the tobacco material are beaten to form a mixed slurry, the mixed slurry comprising a first portion of the slurry and a second portion of the slurry, wherein the fibrous material comprises flax, bamboo fiber, cotton fiber, and softwood fiber At least one of them; Concentrating the first portion of the slurry to form a coating liquid; Copying the second portion of the slurry into a substrate; Coating the coating liquid onto the substrate; The substrate coated with the coating liquid is cut to form the smoking rod. The method of claim 1 wherein said method further comprises: prior to said beating the fibrous slurry and the tobacco material to form a mixed slurry, the method further comprising: The fiber material is beaten, the beating concentration is any value between 2.0% and 3.5%, the degree of enthalpy is any value between 50°SR and 70°SR, and the wet weight is any value between 3g and 6g. ; The fiber material after beating is extruded to form the fiber slurry, and the fiber slurry has a dryness of any value between 30% and 40%. The method of claim 1 wherein the weight percentage of at least one of the linen, bamboo fibers, and cotton fibers is any value between 10% and 60%. The method of claim 1 wherein said beating the fibrous slurry and the tobacco material to form a mixed slurry comprises: Mixing the fiber slurry and the tobacco material to form a beating slurry, the tobacco material having a weight percentage of between 50% and 70%, the beating slurry having a solid to liquid ratio of 1 : any value between 4 and 1:8; Performing low-concentration beating on the beating slurry to form the mixed slurry, and the beating concentration is any value between 3.0% and 3.5%, and the degree of resolution is any value between 60° SR and 70° SR, The wet weight is any value between 3 g and 5 g. The method of claim 1 wherein said concentrating said first portion of slurry to form a coating fluid comprises: Concentrating the first portion of the slurry to form a concentrate having a solid mass in the concentrate Degree is any value between 30% and 40%; Mixing the concentrate with a misting agent, the temperature of the coating liquid is any value between 40 ° C and 60 ° C, and the weight percentage of the concentrated liquid in the coating liquid Any value between 30% and 50%. The method of claim 5 wherein the aerosol is a polyol or a mixture thereof. The method according to claim 1, wherein said copying said second portion of slurry into a substrate comprises: The second portion of the slurry is copied into the substrate by a long wire machine, and the net concentration is any value between 0.8% and 1.2%, and the amount is between 60 g/m ² and 70 g/m ² . A value. The method according to claim 1, wherein said applying said coating liquid to said substrate comprises: The coating liquid is applied to the substrate, and the coating ratio is any value between 30% and 50%. The method according to claim 1, wherein said cutting said substrate coated with said coating liquid to form said smoking rod comprises: The substrate coated with the coating liquid is embossed by a press roll, and the press roll temperature is any value between 50 ° C and 70 ° C, and the roll width is between 0.5 mm and 2 mm. Numerical value The embossed substrate is baked, and the baking temperature is any value between 60 ° C and 80 ° C. The moisture content of the substrate after drying is between 12% and 15%. Numerical value Cutting the baked substrate to form a fumed coil having a cutting width of any value between 12.5 cm and 15 cm, the length of the fumed coil being any value between 85 mm and 120 mm; The smoking coil is rolled to form the smoking rod.

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