CN114098152B - Composite filter rod for cigarette and cigarette - Google Patents
Composite filter rod for cigarette and cigarette Download PDFInfo
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- CN114098152B CN114098152B CN202111500653.2A CN202111500653A CN114098152B CN 114098152 B CN114098152 B CN 114098152B CN 202111500653 A CN202111500653 A CN 202111500653A CN 114098152 B CN114098152 B CN 114098152B
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- composite filter
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 52
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- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 3
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- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
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- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- 239000004429 Calibre Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
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Images
Classifications
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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
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- 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
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
-
- 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
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The application discloses cigarette props up with compound filter rod and cigarette belongs to cigarette and uses filter rod technical field. The composite filter stick comprises the following components in parts by weight: 50-90 parts of tobacco powder, 5-15 parts of binder, 5-25 parts of alcohol and 0-10 parts of essence; the raw materials are mixed and processed to prepare the composite filter stick, and the composite filter stick is provided with a plurality of smoke channels extending along the axial direction of the composite filter stick. When the composite filter stick is used in cigarettes, the composite filter stick can absorb heat in smoke and convert the heat into aerogel containing aromatic substances, the heat in the smoke is fully utilized, the smoke temperature is reduced, and meanwhile, fragrance supplement is carried out on the smoke, so that the composite filter stick has the functions of cooling, increasing fragrance, isolating and filtering.
Description
Technical Field
The application relates to a cigarette props up with compound filter rod and cigarette belongs to cigarette and uses filter rod technical field, specifically belongs to the compound filter rod technical field of the cigarette of heating incombustible.
Background
The cigarette that does not burn in heating on the existing market adopts electric heating's mode, and the inside battery that is equipped with of tobacco rod, the heating do not burn the cigarette and flow from the first half of cigarette bullet in the flue gas that produces behind the electric heating, and then flow to the cigarette holder and used by the smoker, because the flue gas temperature that sends from the cigarette bullet is very high, the route of flue gas circulation is too short, and the flue gas that reaches cigarette holder department still can have higher temperature, scalds the smoker easily. The heating non-combustion cigarette composite filter stick is used as a main component of the material, and can filter and cool harmful parts in smoke, so that the heating non-combustion cigarette composite filter stick is widely regarded and applied.
In order to endow the function of compound filter rod cooling, the material that adopts thermal conductivity to be high is usually made and is pressing from both sides the chimney, perhaps sets up the particulate matter of cooling alone in flue gas flow channel and absorb the heat to reduce the temperature of flue gas, however this kind of structure is unfavorable for mechanized automatic production, and it is limited to absorb the heat, and cooling efficiency is poor, leads to the wasting of resources. The existing cooling material is single, the common PLA and PMMA cooling material is easy to deform in the use process, the addition amount of the cooling material is increased in order to ensure the hardness of the composite filter stick after the PLA or PMMA is added, the production cost is improved, the suction resistance of the composite filter stick is also improved, and the experience and satisfaction of a smoker are reduced.
Disclosure of Invention
In order to solve the problems, the composite filter rod for the cigarette is provided and is made by processing tobacco powder, a binder, alcohols and spices, the composite filter rod is provided with a plurality of axially extending smoke channels and is used in the cigarette, the composite filter rod can absorb heat in smoke and convert the heat into aerogel containing aromatic substances, the heat in the smoke is fully utilized, the smoke temperature is reduced, and meanwhile, the aroma of the smoke is supplemented, so that the composite filter rod has the functions of cooling, aroma enhancement, isolation and filtration.
According to one aspect of the application, a composite filter stick for a cigarette is provided, which comprises the following components in parts by weight: 50-90 parts of tobacco powder, 5-15 parts of binder, 5-25 parts of alcohol and 0-10 parts of essence;
and mixing and processing the tobacco powder, the adhesive, the alcohol and the essence to prepare the composite filter stick, wherein the composite filter stick is provided with a plurality of smoke channels extending along the axial direction of the composite filter stick.
The tobacco powder in the composite filter stick can turn into the aerogel that contains aromatic substance after absorbing the heat, reach the purpose of adding fragtant in the cooling, need not to set up the cooling section alone, support the section, keep apart section or filter segment, simplify the structure of composite filter stick, compare in current cooling granule, can improve the cooling efficiency to the flue gas, heat in the rapid absorption flue gas, and the absorptive heat of effectual utilization, absorptive heat can make the effective substance that contains wherein volatilize and produce the aerogel at composite filter stick, increase the aroma component in the flue gas, supplement the flue gas, improve the experience sense of food sucking person.
Optionally, the alcohol is selected from one or more of ethanol, glycerol, propylene glycol, butylene glycol, hexylene glycol, and pentaerythritol. Preferred are propylene glycol, glycerol and 75% ethanol, wherein the weight ratio of propylene glycol, glycerol and 75# ethanol is 1. The added propylene glycol, glycerol and ethanol can generate aerogel after the composite filter stick absorbs heat, tobacco leaves can be subjected to cracking reaction in the heating process of the tobacco to form aerogel smoke, and the added alcohols can supplement the release amount of the smoke.
Optionally, the essence is 0.5-5 parts, and the essence comprises Cordyceps sinensis, tobacco leaf extract, cracked extract, fruity essence and mint essence. The adopted essence can volatilize after the composite filter stick absorbs heat, the fragrance in the smoke is increased, the adding amount of the essence is in the range, the fragrance can be continuously supplemented in the whole smoke generation process of the cigarette, the quality of the smoke is kept consistent all the time, and the use feeling of a smoker in the cigarette using process is improved.
Optionally, the binder is selected from one or more of sodium carboxymethyl cellulose, guar gum and starch. The adhesive mainly plays a shaping role in the forming of the composite filter stick, and the adhesive can partially volatilize in the subsequent shaping process, so that small holes are formed in the composite filter stick, the contact area of the composite filter stick and the smoke is increased, the heat exchange efficiency and the heat conduction effect of the composite filter stick are improved, and meanwhile, harmful particles in the smoke can be conveniently adsorbed, and the filtering effect of the smoke is improved. Further, in the heat absorption of the filter stick, along with the volatilization of the aerogel, the adhesive and the moisture in the filter stick can also volatilize, so that a porous structure is generated, and the cooling, aroma enhancement and filtering effects of the filter stick on smoke are further improved.
Optionally, the composite filter stick comprises, in parts by weight: 60 parts of tobacco powder, 10 parts of glycerol, 5 parts of propylene glycol, 4 parts of sodium carboxymethylcellulose, 7 parts of starch, 5 parts of cordyceps sinensis and 10 parts of 75% ethanol;
preferably, the particle size of the cordyceps sinensis is 40-180 μm, and preferably 70-80 μm.
Optionally, the particle size of the tobacco dust is 35-60 μm, preferably 40-50 μm. The particle size of the cordyceps sinensis and the particle size of the tobacco powder are within the range, the specific surface area is appropriate, and the contact area of the tobacco powder and the cordyceps sinensis and the smoke can be increased, so that the heat in the smoke can be absorbed as soon as possible, the smoke is converted into the aerogel containing fragrance, and the heat exchange and aroma enhancement efficiency is improved.
Optionally, the composite filter rod consists of a honeycomb structure and a skin surrounding the honeycomb structure, the honeycomb structure comprises a plurality of supporting ribs, the supporting ribs are made of air-permeable materials, and the smoke channel is formed between the adjacent supporting ribs and/or between the supporting ribs and the skin;
the air inlet end of the composite filter stick is connected with the smoking core material section of the cigarette, the air outlet end of the composite filter stick is connected with the near lip end of the cigarette, and smoke enters the smoke channel along the air inlet end of the composite filter stick and flows out from the air outlet end of the composite filter stick.
This composite filter rod is formed to honeycomb structure and epidermis, can make composite filter rod have certain hardness on the circumferencial direction, strengthens this composite filter rod's supporting effect, and this composite filter rod's cooling efficiency is not less than the cooling stock form among the prior art, but compares in the cooling stock form, and this composite filter rod's resistance to suction is low, can also produce the aerogel that contains aroma, realizes filtering, cooling and the function of adding fragtant jointly.
Honeycomb structure's brace rod can play the supporting role to compound filter rod in this compound filter rod to the flue gas passageway that forms between brace rod and the epidermis can play cooling and filterable purpose simultaneously, need not the exclusive use cooling material, and this compound filter rod can be through the extrusion of moulding plastics simultaneously, and fixed length cutting becomes required length again, makes things convenient for machining, and this compound filter rod can reduce inhaling of compound filter rod and hinder, improves the experience sense and the satisfiedly of sucking the person.
The composite filter stick can be automatically produced, and the composite filter stick obtained by production is placed on a cigarette making machine, so that the assembly of cigarette cigarettes is facilitated, the flow of cigarette assembly is reduced, and the automation degree of cigarette production is improved.
Optionally, the flue gas channel comprises a central channel and a peripheral channel circumferentially disposed around the central channel; the central channel and the peripheral channel formed by the support ribs and the surface skin can increase the specific surface area of the composite filter stick and increase the contact area of smoke and the composite filter stick, thereby improving the cooling and filtering effects of the composite filter stick; meanwhile, the central channel and the peripheral channel are communicated through the supporting ribs, so that the composite filter rod can fully absorb heat of smoke, the aroma enhancement effect of the composite filter rod is improved, and the experience of a smoker is further improved.
Preferably, the number of the central channels is 1, the number of the peripheral channels is 4-8, and the peripheral channels are uniformly arranged in the circumferential direction of the central channels. Most advanced central passageway that goes of flue gas passes the brace rod again after bumping with the lateral wall of central passageway and gets into peripheral passageway, should set up and to guarantee that the flue gas can follow the even diffusion of center to circumference of compound filter rod, improve the cooling efficiency of flue gas, make compound filter rod produce even aerogel after absorbing the flue gas heat simultaneously, increase the release efficiency of effective material in the compound filter rod, the adding fragtant effect is stable, and after the flue gas bumps many times with the lateral wall of central passageway and peripheral passageway, impurity in the flue gas gets rid of efficiently.
Optionally, the central channel is a regular polygon, the number of sides of the polygon is the same as the number of the peripheral channels, and the peripheral channels are fan-shaped. The arrangement mode further increases the contact area of the smoke and the composite filter stick, effectively separates smoke paths, enables the smoke entering the central channel to be uniformly diffused into all peripheral channels in the circumferential direction, enables effective substances contained in the central channel and the peripheral channels to be fully contacted with the smoke, performs heat exchange, and achieves the purpose of generating fragrance again while cooling.
Preferably, the side length of the sector of the peripheral channel is 0.9-1.5mm, preferably 1.2mm, and the included angle of the sector is 30-120 degrees, preferably 60-80 degrees.
Optionally, the thickness of the supporting rib is 0.4-0.6mm, and the thickness of the skin is 0.8-1.2mm. Preferably, the thickness of the supporting ribs is 0.5mm, and the thickness of the skin is 1.0mm. The thickness of brace rod is when guaranteeing to play the stable supporting role, still guarantee the smooth circulation within the flue gas channel of flue gas, further make the active material in the composite filter rod volatilize, increase the release efficiency of active material, place the thin slice in the core section of generally fuming, material such as granule or pipe tobacco, the brace rod that consequently sets up can play the effect of isolation, prevent the granule or the pipe tobacco of core section of fuming at the flow of cigarette, keep granule or pipe tobacco stability, the thickness of epidermis will be thicker than the thickness of brace rod, what the epidermis mainly played is the effect of support and isolation, under the normal conditions, this composite filter rod can directly be held the use by the person of sucking, consequently under this thickness, the flue gas can carry out the heat exchange with the inside wall of epidermis, reach the flue gas temperature and the flue gas volume of epidermis lateral wall very few, ensure that the epidermis outside temperature can not be too high when filtering, be convenient for the person of sucking's use.
Optionally, the ratio of the cross-sectional area of the smoke channel to the cross-sectional area of the composite filter rod is (0.02-0.04): 1, preferably 0.025:1. in this scope, can enough guarantee the effectual route of separating the flue gas of flue gas passageway, can also further improve the effective area of central channel and peripheral passageway and flue gas contact, further improve the cooling, filtration and the adding fragtant effect of this composite filter rod to the flue gas, can also play the isolation to the granule or the pipe tobacco of the core segment of fuming simultaneously, avoid granule or pipe tobacco to enter into composite filter rod inside to lead to the suction resistance of composite filter rod to rise.
Preferably, the cross-sectional area of the flue gas channel is 0.9-1.2mm 2 And preferably 1.05mm 2 。
Optionally, the length of the composite filter stick is 8-12mm, and the diameter of the composite filter stick is 6-8mm. Above-mentioned setting can enough guarantee to filter the harmful substance in the flue gas, can guarantee again that composite filter stick fully cools down to the flue gas, and the aerogel that produces after composite filter stick absorbed the heat simultaneously carries out the adding fragtant to the flue gas and supplements.
Optionally, the honeycomb structure and the skin are integrally formed. The composite filter stick can be obtained by mixing the components of the composite filter stick through an injection molding extrusion process, and can also be cut in a fixed length manner, so that the mechanical forming processing of the composite filter stick is facilitated, and the composite filter stick is suitable for mass production of the composite filter stick.
Optionally, the air permeability of the composite filter rod is 0-1000CU, preferably 200-300CU, more preferably 260CU, which means [ cm [ ] 3 /(min·cm 2 )]。
Optionally, the tap density of the composite filter stick is 0.8-1.2g/cm 3 Preferably 0.9 to 1g/cm 3 。
Optionally, the thermal conductivity of the composite filter rod is 0.1-0.4W/(m · k), preferably 0.3W/(m · k).
Optionally, the composite filter rod has a hardness of 70-94, preferably 84-94.
Optionally, the hybrid process comprises:
preparing tobacco raw materials into tobacco powder, and weighing the tobacco powder, the binder, the alcohols and the essence according to the parts by weight; the raw materials are mixed and stirred for 0.5 to 3 hours at the temperature of between 40 and 70 ℃ to prepare composite filter stick slurry, and then the composite filter stick slurry is extruded and molded at the temperature of between 50 and 60 ℃ and dried to obtain the composite filter stick.
In the steps, the raw materials can be fully mixed, and the preliminarily sized composite filter stick can be obtained at the extrusion molding temperature, so that the molding rate of the composite filter stick is improved.
Optionally, the drying comprises primary drying and secondary drying steps:
primary drying: extruding and molding the composite filter stick slurry in a composite filter stick molding machine to obtain a wet stick, and drying at 65-85 ℃ until the moisture content of the wet stick is 20-25%;
secondary drying: and (3) cutting the wet rod at a fixed length, and drying at 20-40 ℃ until the moisture content of the wet rod is 8-13%, preferably 10-13%, so as to obtain the composite filter stick. If the moisture content is too low, the hardness of the filter stick is high, and the quality of the subsequent rolling connection link of the filter stick and the cigarette is affected.
The primary drying can be used for sizing the composite filter rod and drying the composite filter rod at a higher temperature, so that the drying efficiency can be improved, the deformation of the composite filter rod is reduced, the composite filter rod is convenient to cut and process, if the composite filter rod is directly dried completely and then cut, the cutting difficulty is greatly improved, the secondary drying temperature is lower, the moisture in the composite filter rod can be further reduced, the hardness of the composite filter rod is improved, the composite filter rod is further solidified, and a good foundation is established for subsequent production. In addition, the subsequent sensory quality of the filter stick can be improved by selecting secondary drying and forming, and if the filter stick is formed in one step, the filter stick can be shaped only by higher temperature, so that the subsequent sensory quality is deteriorated, and the flavor-enhancing effect of the filter stick after heat absorption is reduced.
According to another aspect of this application, provide a cigarette, this cigarette includes smoking core section, filter tip and above-mentioned any compound filter rod for cigarette, smoking core section, compound filter rod and filter tip connect gradually. Optionally, the cigarette comprises a heat non-combustible cigarette and a traditional cigarette; preferably, the cigarette is a non-combustible cigarette, and the filter tip is the near lip end of the non-combustible cigarette, so that the filter effect of the non-combustible cigarette can be further improved, and the filter tip can be the existing filter tip in the prior art. The heating non-combustion cigarette containing the composite filter rod does not need to be separately provided with a cooling section, a supporting section, an isolating section and a filtering section, reduces the parts of the heating non-combustion cigarette, can be automatically produced, and is more convenient to assemble, heat and non-combustion cigarette and high in automatic production degree.
Optionally, the ratio of the length of the composite filter rod to the length of the smoking core segment is 30. Under this scope, the compound filter rod can effectually be cooled down, filter and the fragtant to the flue gas that the core section of fuming produced, can make the experience sense of person of taking advantage of reach the best.
Optionally, the gap between the composite filter rod and the smoking core segment is 0-0.02mm, preferably 0mm.
Benefits of the present application include, but are not limited to:
1. according to the composite filter rod for the cigarette, all the components are mixed and then formed into the composite filter rod in one step, the contact area of the composite filter rod and the smoke is increased, the heat exchange efficiency of the smoke and the composite filter rod is improved, the absorbed heat can be effectively utilized, and the smoke of the cigarette is flavored.
2. According to the composite filter rod for the cigarette, the composite filter rod is provided with a plurality of axially extending smoke channels, the composite filter rod is used for the cigarette, the composite filter rod can absorb heat in smoke and convert the heat into aerogel containing aromatic substances, the heat in the smoke is fully utilized, and the smoke is supplemented with fragrance while the smoke temperature is reduced, so that the composite filter rod has the functions of cooling, increasing fragrance and isolating.
3. According to a cigarette props up uses compound filter rod, need not to set up the cooling section alone, support the section, keep apart section or filter segment, simplify the structure of compound filter rod, compare in current cooling granule, can improve the cooling efficiency to the flue gas, absorb the heat in the flue gas fast, and the absorptive heat of effectual utilization, absorptive heat can make the effective substance that contains wherein volatilize at compound filter rod and produce the aerogel, increase the fragrance composition in the flue gas, supply the flue gas, improve the experience sense of sucking person.
4. According to the composite filter rod for the cigarettes, raw materials are easy to obtain, only tobacco residues are adopted, the production cost is reduced, the tobacco residues are reused, the cordyceps sinensis adopted as the essence can also be residual residues in the cigarette production process, the resource recycling rate is improved, and the ecological environment is protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of a composite filter rod according to embodiment 1 of the present application;
figure 2 is a schematic side cross-sectional view of a composite filter rod to which embodiment 1 of the present application relates;
figure 3 is a product drawing of a composite filter rod according to example 1 of the present application;
list of parts and reference numerals:
1. filtering a filter stick; 2. supporting ribs; 3. a epidermis; 4. a central channel; 5. a peripheral channel.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Unless otherwise specified, the raw materials in the examples of the present application were purchased commercially, and those who did not specify specific conditions in the examples were conducted under conventional conditions or conditions recommended by the manufacturer.
The analysis method in the examples of the present application is as follows:
and testing the air permeability and the hardness by using a filter stick detection comprehensive testing table at the temperature of 22 ℃ and the humidity of 60 percent, and testing the heat conductivity coefficient by using a thermocouple of cigarette adaptive equipment.
And (3) testing the tap density by using a tap density instrument:
the method comprises the following steps: the relative humidity is less than 85 percent, no condensation phenomenon exists, the environment is clean and has no smoke dust, and no mechanical vibration source or electromagnetic interference source exists around the environment.
And (3) putting the loose powder into a graduated cylinder, and measuring the volume of the sample. The measuring cylinder is fixed on the vibration component. Frequency, height according to domestic standard regulation stir vibration subassembly bottom through the eccentric wheel for shake about the graduated flask, the powder volume in the graduated flask has the reduction of different degree according to its self characteristic. The tap density of the sample is determined by dividing the mass of the sample by the tapped volume.
Example 1
The embodiment of the application discloses a composite filter stick 1 for cigarette, as shown in figures 1-3, the composite filter stick 1 comprises: the honeycomb structure comprises a plurality of supporting ribs 2, the supporting ribs 2 are made of air-permeable materials, and a plurality of smoke channels extending along the axial direction of the composite filter rod 1 are formed between the adjacent supporting ribs 2 and/or between the supporting ribs 2 and the surface skin 3; the air inlet end of the composite filter stick 1 is connected with the cigarette smoking core material segment, the air outlet end of the composite filter stick 1 is connected with the near lip end of the cigarette, and the smoke enters the smoke channel along the air inlet end of the composite filter stick 1 and flows out from the air outlet end of the composite filter stick 1. Honeycomb structure's brace rod 2 can play the supporting role to composite filter rod 1 in this composite filter rod 1 to the flue gas passageway that forms between brace rod 2 and the epidermis 3 can play cooling and filterable purpose simultaneously, need not the exclusive use cooling material, and this composite filter rod 1 can be through the extrusion of moulding plastics simultaneously, and fixed length cutting becomes required length again, makes things convenient for machining, and this composite filter rod 1 can reduce composite filter rod 1's inhale and hinder, improves the experience sense and the satisfiedly of sucking person.
Specifically, this composite filter rod 1's material can include the offal, effective material such as essence, treat after the flue gas gets into this flue gas passageway, the flue gas collides with the lateral wall of flue gas passageway and can pass this brace rod 2 and reach adjacent flue gas passageway, hot flue gas and composite filter rod 1 take place heat exchange, composite filter rod 1 converts the fragrance material aerogel after the absorbed heat and can also the adding fragtant when reaching the cooling, supplement the flue gas to cigarette, so that this composite filter rod 1 realizes simultaneously filtering, the function of cooling and adding fragtant, need not to use the cooling section to cigarette exclusive again, the support section, the equipment of isolation section and filter segment.
As an embodiment, the flue gas channel comprises a central channel 4 and a peripheral channel 5 arranged circumferentially around the central channel 4. The central channel 4 and the peripheral channel 5 formed by the support ribs 2 and the surface skin 3 can increase the specific surface area of the composite filter stick 1 and increase the contact area of smoke and the composite filter stick 1, thereby improving the cooling and filtering effects of the composite filter stick 1; meanwhile, the central channel 4 and the peripheral channel 5 are communicated with each other through the supporting ribs 2, so that the composite filter stick 1 can be promoted to fully absorb the heat of smoke, the aroma-increasing effect of the composite filter stick 1 is improved, and the experience of a smoker is further improved.
As an implementation mode, the number of the central channels 4 is 1, the number of the peripheral channels 5 is 4-8, the peripheral channels 5 are uniformly arranged in the circumferential direction of the central channel 4, most of smoke firstly enters the central channel 4 and then passes through the support ribs 2 to enter the peripheral channels 5 after colliding with the side walls of the central channel 4, the arrangement can ensure that the smoke can be uniformly diffused in the circumferential direction along the center of the composite filter rod 1, the cooling efficiency of the smoke is improved, the composite filter rod 1 is promoted to absorb the heat of the smoke to generate uniform aerogel, the release efficiency of effective substances in the composite filter rod 1 is improved, the aroma-increasing effect is stable, and the impurity removal efficiency of the smoke is high after the smoke collides with the side walls of the central channel 4 and the peripheral channels 5 for multiple times.
As an implementation mode, the central channel 4 is a regular polygon, the number of the polygon sides is consistent with the number of the peripheral channels 5, and the peripheral channels 5 are fan-shaped, the arrangement mode further increases the contact area between the smoke and the composite filter stick 1, and effectively separates smoke paths, the smoke entering the central channel 4 can uniformly diffuse into the peripheral channels 5 in the circumferential direction, so that effective substances contained in the central channel 4 and the peripheral channels 5 can be fully contacted with the smoke, heat exchange is carried out, and the aim of generating fragrance again is achieved while the temperature is reduced.
In one embodiment, the thickness of the support rib 2 is 0.4-0.6mm, and the thickness of the skin 3 is 0.8-1.2mm. Preferably, the thickness of the support rib 2 is 0.5mm, the thickness of the outer skin 3 is 1.0mm, the thickness of the support rib 2 ensures that the support rib can play a role in stable support, and meanwhile, the smoke can smoothly circulate in a smoke channel, so that the effective substances in the composite filter rod 1 can be further volatilized, the release efficiency of the effective substances is increased, substances such as slices, particles or tobacco shreds are usually placed in the smoke core material section, therefore, the support rib 2 can play a role in isolation, the particles or the tobacco shreds of the smoke core material section are prevented from flowing in a cigarette, the stability of the particles or the tobacco shreds is maintained, the thickness of the outer skin 3 is thicker than that of the support rib 2, the outer skin 3 mainly plays a role in supporting and isolating, under the common condition, the composite filter rod 1 can be directly held by a smoker, therefore, under the thickness, the smoke can exchange heat with the inner side wall of the outer skin 3, the smoke temperature and the smoke volume reaching the outer side wall of the outer skin 3 are very low, the temperature of the outer side of the outer skin 3 can not be too high during filtering, and the use of the smoker can be facilitated.
As an embodiment, the ratio of the cross-sectional area of the central channel 4 to the cross-sectional area of the composite filter rod 1 is 0.02-0.04:1, preferably 0.025:1. in this scope, can enough guarantee the effectual route of separating the flue gas of flue gas passageway, can further improve the effective area of central channel 4 and peripheral channel 5 and flue gas contact, further improve the cooling, filtration and the adding fragtant effect of this composite filter rod 1 to the flue gas, can also play the isolation to the granule or the pipe tobacco of the core material section of fuming simultaneously, avoid granule or pipe tobacco to enter into inside composite filter rod 1 to lead to the suction resistance of composite filter rod 1 to rise.
As an implementation mode, the length of the composite filter stick 1 is 8-12mm, the diameter of the composite filter stick 1 is 6-8mm, and the above setting can not only ensure that harmful substances in the smoke are filtered, but also ensure that the composite filter stick 1 sufficiently cools the smoke, and simultaneously, the aerogel generated after the composite filter stick 1 absorbs heat can add fragrance to the smoke.
As an implementation mode, the honeycomb structure and the surface skin 3 are integrally formed, the composite filter stick 1 can be obtained by mixing the components of the composite filter stick 1 through an injection molding extrusion process, and the composite filter stick 1 can also be cut in a fixed length manner, so that the mechanical forming processing of the composite filter stick 1 is convenient, and the method is suitable for mass production of the composite filter stick 1.
According to another aspect of the application, a cigarette is provided, which comprises a smoking core segment, a filter tip and the composite filter rod 1 for cigarette of any one of the above embodiments, wherein the smoking core segment, the composite filter rod 1 for cigarette and the filter tip are connected in sequence.
As an embodiment, the cigarette includes a heat non-combustible cigarette and a conventional cigarette; preferably, the cigarette is a non-combustible cigarette, the filter tip is the near lip end of the non-combustible cigarette, the filter effect of the non-combustible cigarette can be further improved by the arrangement, and the filter tip can be the existing filter tip in the prior art. The heating non-combustion cigarette containing the composite filter rod 1 does not need to be separately provided with a cooling section, a supporting section, an isolating section and a filtering section, reduces the parts of the heating non-combustion cigarette, can be automatically produced, and is more convenient to assemble, heat and non-combustion cigarette and high in automatic production degree.
As an embodiment, the ratio of the length of the composite filter rod 1 to the length of the smoking core segment is 30 to 60, preferably 30.
Example 2
Mixing the following components in percentage by weight (50-90): (5-15): (5-25): (0-10) mixing and stirring the tobacco powder, the binder, the alcohol and the essence at the temperature of 40-70 ℃ for 0.5-3h to prepare composite filter stick slurry, then extruding and molding at the temperature of 50-60 ℃, and drying to obtain the composite filter stick.
Preferably, the drying comprises a primary drying step and a secondary drying step:
primary drying: extruding and molding the composite filter stick slurry in a composite filter stick molding machine to obtain a wet stick, and drying at 65-85 ℃ until the moisture content of the wet stick is 20-25%;
secondary drying: and cutting the wet rod at a fixed length, and drying at 20-40 ℃ until the moisture content of the wet rod is 10-13%, thus obtaining the composite filter stick.
The method is adopted to prepare the composite filter stick 1# -9# and the comparative composite filter stick D1# -D3#, and the specific method difference is shown in the following table 1:
wherein CMC is the abbreviation of sodium carboxymethylcellulose, and the particle size of the tobacco powder used in the composite filter stick No. 1-9 # and the comparative composite filter stick No. D2-D3 # is between 40 and 50 mu m. The particle size of the tobacco powder used for the comparative composite filter stick D1# is 50-80 μm.
TABLE 1
The performance tests of the prepared composite filter stick 1# -9# and the comparative composite filter stick D1# -D3# are carried out, and the test results are shown in the following table 2:
TABLE 2
Example 3
Assembling the prepared composite filter stick 1# -9# and the comparative composite filter stick D1# -D3# to obtain a heated non-combustible cigarette 1# -9# and a comparative heated non-combustible cigarette D1# -D3#, wherein the particle size of the added particles in the heated non-combustible cigarette is 20-25 meshes, the filling weight is about 0.25g, and in addition, the composite filter stick slurry 1# is obtained according to the proportion of each component in the composite filter stick 1#, and the composite filter stick slurry 1# is extruded and granulated to obtain cooling particles, wherein the particle size of the cooling particles is 0.8-2.0mm, the cooling particles are placed into a cigarette clamping cylinder according to the existing assembly process, and the comparative heated non-combustible cigarette D4# is obtained according to the same assembly process as the composite filter stick 1# -9# and the comparative composite filter stick D1# -D3 #.
The sensory quality evaluation is carried out on the cigarette 1# to 9# which is not burnt by heating and the comparative cigarette D1# to D4# which is not burnt by heating:
according to the traditional cigarette sensory quality evaluation method, seven indexes such as smoke quantity, smoke temperature, aroma, harmony, irritation, miscellaneous gas (taste), aftertaste and the like are selected as sensory evaluation indexes of the new concept cigarette which is not burnt by heating. Wherein, the smoke amount refers to the amount or the thickness (fullness) degree of the smoke; the aroma refers to pleasant aroma perceived by the sense of official perception in the smoking evaluation process; harmonious refers to the harmonious and uniform fragrance style, and the characteristics of a certain monomer can not be felt; the offensive odor refers to unpleasant odor contained in the smoke, such as sweet and greasy feeling, chemical odor and the like brought by heating the glycerin or the propylene glycol in the cigarette without burning new concept; irritation refers to the slight and obvious discomfort feeling of smoke on sense, such as spurting, singeing and so on to nasal cavity, oral cavity, throat; aftertaste refers to the taste sensation left after the smoke is exhaled from the oral cavity and the nasal cavity, including comfort, cleanliness and dryness.
Before or during the evaluation of the test specimens, sensory evaluation should be carried out on the standard samples (IQOS products or glo products) in order to calibrate the calibre.
The mass integral of the cigarette with new concept of no combustion after heating adopts a percentage system, and the highest score is 100; each project is divided into score units by 0.5; when the evaluation scoring of the six indexes is carried out, the quality of each index meets the requirement of the corresponding project, and corresponding scoring is carried out. The sensory quality evaluation criteria of the cigarette with the new concept of not burning by heating can be referred to the following table 3.
TABLE 3 sensory evaluation criteria for cigarette with new concept of no combustion by heating
The sensory quality evaluation method comprises the steps of carrying out quantitative evaluation index grading on the smoke quantity, smoke temperature, aroma, harmony, irritation, offensive odor and aftertaste of the cigarette which is not burnt by heating according to a quantitative table shown in a table 3 by 33 professionals in a smoking panel respectively, then calculating the average score of a single index, and listing the average score in a table 4, wherein the sensory quality score is represented by the sum of the average scores of the single indexes and is accurate to 0.1.
TABLE 4 average and Total scores of evaluation indexes of cigarette without burning by small groups of smoking evaluation groups
According to the content in table 4, the score of the non-burning cigarette 1# is the highest in the application, and the composite filter stick 1# is proved to be capable of supplementing smoke while cooling and filtering, so that the smoke aroma of the non-burning cigarette is richer and less in offensive odor; the cigarette D4# is heated and not combusted in a contrast mode, the temperature-reducing material composition of the cigarette D4# is the same as that of the cigarette 1# which is not heated and combusted, but the shape of the temperature-reducing particles is not good in the temperature-reducing effect and the aroma-increasing effect of the composite filter stick, and the overall appearance quality of the temperature-reducing particles is poor.
And (2) performing a smoking test on the heated non-combustible cigarette 1# -9# and the comparative heated non-combustible cigarette D1# -D4# by adopting a rotating disc type smoking machine, and detecting tar, carbon monoxide and nicotine in the smoke of the heated non-combustible cigarette 1# -9# and the comparative heated non-combustible cigarette D1# -D4# by matching with gas chromatography, wherein the content of tar, carbon monoxide and nicotine in the smoke generated by the heated non-combustible cigarette 1# -9# is obviously lower than that of the comparative heated non-combustible cigarette D1# -D4#, the content of tar, carbon monoxide and nicotine in the smoke of the heated non-combustible cigarette 1# is lowest, and the use experience of a user can be still met.
The above description is only an example of the present application, and the protection scope of the present application is not limited by these specific examples, but is defined by the claims of the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the technical idea and principle of the present application should be included in the protection scope of the present application.
Claims (3)
1. A composite filter stick for cigarettes is characterized by comprising the following components in parts by weight: 60 parts of tobacco powder, 4 parts of sodium carboxymethylcellulose, 7 parts of starch, 10 parts of glycerol, 5 parts of propylene glycol, 10 parts of 75% ethanol and 5 parts of cordyceps sinensis, wherein the particle size of the tobacco powder is 40-50 mu m, and the particle size of the cordyceps sinensis is 40-180 mu m;
mixing and processing the tobacco powder, sodium carboxymethylcellulose, starch, glycerol, propylene glycol, 75% ethanol and cordyceps sinensis to prepare the composite filter stick, wherein the composite filter stick is provided with a plurality of smoke channels extending along the axial direction of the composite filter stick, and the ratio of the cross-sectional area of the smoke channels to the cross-sectional area of the composite filter stick is (0.02-0.04): the composite filter stick comprises a honeycomb structure and a skin surrounding the honeycomb structure, the honeycomb structure comprises a plurality of supporting ribs, the supporting ribs are made of air-permeable materials, a smoke channel is formed between the adjacent supporting ribs and/or the supporting ribs and the skin, the smoke channel comprises a central channel and 4-8 peripheral channels arranged around the central channel in the circumferential direction, the central channel is a regular polygon, the number of the sides of the polygon is consistent with the number of the peripheral channels, and the peripheral channels are in a fan shape;
the mixing process comprises the following steps:
preparing tobacco raw materials into tobacco powder, and weighing the tobacco powder, sodium carboxymethyl cellulose, starch, glycerol, propylene glycol, 75% ethanol and cordyceps sinensis in parts by weight;
mixing and stirring the raw materials at 50 ℃ for 50min to prepare composite filter stick slurry, then extruding and molding at 70 ℃, and drying for the first time and the second time to obtain the composite filter stick;
primary drying: extruding and molding the composite filter rod slurry in a composite filter rod molding machine to obtain a wet rod, and drying at 70 ℃ until the moisture content of the wet rod is 20-25%;
secondary drying: cutting the wet rod at a fixed length, and drying at 50-60 ℃ until the moisture content of the wet rod is 10-13% to obtain the composite filter rod;
the tap density of the composite filter stick is 0.928g/cm 3 The thermal conductivity coefficient of the composite filter stick is 0.41W/(m.k), and the hardness of the composite filter stick is 92.
2. The composite filter stick for the cigarette as claimed in claim 1, wherein the particle size of the cordyceps sinensis is 70-80 μm.
3. A cigarette is characterized by comprising a smoking core material segment, a filter tip and the composite filter rod for the cigarette according to any one of claims 1 to 2, wherein the smoking core material segment, the composite filter rod and the filter tip are sequentially connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111500653.2A CN114098152B (en) | 2021-12-09 | 2021-12-09 | Composite filter rod for cigarette and cigarette |
| PCT/CN2022/073781 WO2023103169A1 (en) | 2021-12-09 | 2022-01-25 | Composite filter rod for cigarette, and cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111500653.2A CN114098152B (en) | 2021-12-09 | 2021-12-09 | Composite filter rod for cigarette and cigarette |
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| CN114098152A CN114098152A (en) | 2022-03-01 |
| CN114098152B true CN114098152B (en) | 2023-03-31 |
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| CN202111500653.2A Active CN114098152B (en) | 2021-12-09 | 2021-12-09 | Composite filter rod for cigarette and cigarette |
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| WO (1) | WO2023103169A1 (en) |
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| CN114668172B (en) * | 2022-04-29 | 2024-05-14 | 云南长宜科技有限公司 | Preparation method of multi-channel aroma-enhancing composite filter stick |
| CN114916700A (en) * | 2022-05-31 | 2022-08-19 | 湖北中烟工业有限责任公司 | Aroma-releasing and cooling composite material for heating non-combustible cigarettes as well as preparation method and application of composite material |
| CN118402654A (en) * | 2023-01-20 | 2024-07-30 | 思摩尔国际控股有限公司 | Aerosol-generating substrate and aerosol-generating article |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103689801A (en) * | 2013-12-03 | 2014-04-02 | 红云红河烟草(集团)有限责任公司 | Radix puerariae porous particles and application thereof in cigarettes |
| CN108991598A (en) * | 2018-05-25 | 2018-12-14 | 颐中（青岛）实业有限公司 | A kind of preparation method of fermentation of Chinese herbal medicine Three-element composite filter core |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195543A (en) * | 1991-10-28 | 1993-03-23 | American Filtrona Corporation | Balanced flow tobacco smoke filter |
| US5829453A (en) * | 1995-06-09 | 1998-11-03 | R. J. Reynolds Tobacco Company | Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom |
| CN102342583B (en) * | 2010-08-02 | 2013-04-24 | 南通烟滤嘴有限责任公司 | Filter stick containing tobacco particles and preparation method thereof |
| GB201209589D0 (en) * | 2012-05-30 | 2012-07-11 | British American Tobacco Co | Filter for a smoking article |
| CN104026738B (en) * | 2014-06-24 | 2017-12-08 | 福建中烟工业有限责任公司 | A kind of blended type cigarette and preparation method thereof |
| CN108949347B (en) * | 2018-06-08 | 2021-07-20 | 湖北中烟工业有限责任公司 | Essence for increasing smoke moisture of heated non-combustible cigarette and preparation method and application thereof |
| CN110150741A (en) * | 2019-05-21 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of cooling element including support member and the cigarette comprising it |
| CN110150736A (en) * | 2019-06-12 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of rodlike cigarette and preparation method thereof |
| EP3834633A1 (en) * | 2019-12-12 | 2021-06-16 | JT International SA | Dehydrated flavour filter |
| CN110881684B (en) * | 2019-12-14 | 2022-02-22 | 江西中烟工业有限责任公司 | Cigarette without burning under heating and preparation method thereof |
| CN112293790A (en) * | 2020-10-27 | 2021-02-02 | 上海华宝生物科技有限公司 | Tobacco product, plant flavoring filter stick thereof and manufacturing method thereof |
-
2021
- 2021-12-09 CN CN202111500653.2A patent/CN114098152B/en active Active
-
2022
- 2022-01-25 WO PCT/CN2022/073781 patent/WO2023103169A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103689801A (en) * | 2013-12-03 | 2014-04-02 | 红云红河烟草(集团)有限责任公司 | Radix puerariae porous particles and application thereof in cigarettes |
| CN108991598A (en) * | 2018-05-25 | 2018-12-14 | 颐中（青岛）实业有限公司 | A kind of preparation method of fermentation of Chinese herbal medicine Three-element composite filter core |
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| CN114098152A (en) | 2022-03-01 |
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