CN106690415B - Cigarette filter stick capable of reducing temperature of main stream smoke of cigarette - Google Patents
Cigarette filter stick capable of reducing temperature of main stream smoke of cigarette Download PDFInfo
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- CN106690415B CN106690415B CN201710191528.5A CN201710191528A CN106690415B CN 106690415 B CN106690415 B CN 106690415B CN 201710191528 A CN201710191528 A CN 201710191528A CN 106690415 B CN106690415 B CN 106690415B
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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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
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Abstract
The invention relates to a cigarette filter stick capable of reducing the temperature of main stream smoke of a cigarette, which is a filter stick added with heat absorption gel, wherein the heat absorption gel consists of 30-70 parts by weight of propylene glycol, 30-60 parts by weight of polyethylene glycol and 5-15 parts by weight of hexadecanol. Compared with the prior art, the cigarette or the heating non-combustion tobacco product using the cigarette filter stick can reduce the smoke temperature by 1.0-8.0 ℃, and improve the smoking comfort of the cigarette and the heating non-combustion cigarette.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of tobacco filter stick processing. More particularly, the invention relates to a cigarette filter stick capable of reducing the temperature of the main stream smoke of a cigarette.
[ background of the invention ]
The smoke released by the cigarette during smoking is the smoke released in the combustion and distillation cracking processes of tobacco when the tobacco shreds are heated and the tobacco shreds are in static combustion. The smoke is filtered by the cigarette strip and the filter stick before being inhaled into the oral cavity of a consumer, the smoke temperature can be reduced, but the temperature of the mainstream smoke reaching the oral cavity can still reach 35-90 ℃. Generally speaking, higher smoke temperature can cause smoke irritation and burning sensation, and reduce the cigarette smoking comfort, especially in the back section of cigarette smoking. In the back section of cigarette smoking, the smoke temperature is higher due to the reduction of the smoke heat exchange time, which brings uncomfortable feeling of cigarette smoking. In order to control the smoke temperature of the cigarette, cigarette design developers usually reduce the smoke temperature by means of lengthening the filter stick, improving the suction resistance of the filter stick, increasing the ventilation degree of the filter stick and the like. However, these techniques have problems such as reduction of smoke concentration of cigarettes and insufficient smoothness of smoking, and thus have great limitations in use.
In recent years, novel tobacco products are rapidly developed, novel products such as buccal cigarettes, chewing cigarettes, electronic atomized cigarettes and heating non-combustion tobacco products are widely available in the market, and the harmfulness of the products is remarkably reduced compared with that of traditional cigarettes, so that the products are accepted in the market and occupy certain market share in the international tobacco market. Wherein the heating non-combustible tobacco product is the product which is closest to the traditional cigarette in the aspects of smoking quality and smoking habit, and the development prospect is good. The technology for heating the non-combustible tobacco is that the tobacco is heated at the temperature of 200-400 ℃ through a smoldering carbon rod or a heating electronic element, so that the tobacco is not combusted, but the components of the tobacco can still be distilled and cracked, and the smoke is released. Compared with the traditional tobacco product burning, the cigarette which is not burnt after being heated has the advantages that the released harmful ingredients are obviously reduced compared with the traditional cigarette because the burning does not occur, and the product safety is obviously improved under the condition that the smoking quality is close to that of the traditional cigarette, so the technology has good development prospect and market potential. However, the cigarette which is not burnt when heated releases less smoke than the traditional cigarette because the tobacco raw material is not burnt, and if the smoke temperature is reduced by adopting the technical means of increasing filtration and ventilation dilution, the smoke volume of the product can be further reduced, thereby influencing the smoking feeling of the product. The key technology for heating the non-combustible cigarette is to reduce the smoke temperature.
In view of the above technical requirements and the defects of the prior art, the present inventors have developed a technique for reducing the smoke temperature of cigarettes and novel tobacco products based on the summary of the prior art.
[ summary of the invention ]
[ problem to be solved ]
The invention aims to provide a cigarette filter stick capable of reducing the temperature of main stream smoke of a cigarette.
[ solution ]
The invention is realized by the following technical scheme.
The invention relates to a cigarette filter stick capable of reducing the temperature of main stream smoke of a cigarette.
The cigarette filter stick is a filter stick added with heat absorption gel, and the heat absorption gel consists of 30-70 parts by weight of propylene glycol, 30-60 parts by weight of polyethylene glycol and 5-15 parts by weight of hexadecanol.
According to a preferred embodiment of the present invention, the endothermic gel comprises 38 to 62 parts by weight of propylene glycol, 36 to 54 parts by weight of polyethylene glycol and 8 to 12 parts by weight of cetyl alcohol.
According to another preferred embodiment of the present invention, the endothermic gel comprises 46 to 54 parts by weight of propylene glycol, 40 to 50 parts by weight of polyethylene glycol and 9 to 10 parts by weight of cetyl alcohol.
According to another preferred embodiment of the present invention, the melting point of the endothermic gel is 40 to 65 ℃.
According to another preferred embodiment of the invention, said endothermic gel is in the form of particles with a diameter of 0.3 to 1.0mm, and is used in an amount of 5 to 50mg per cigarette.
According to another preferred embodiment of the invention, the heat-absorbing gel is a circular band with a diameter of 0.5-1.5 mm, and in the cigarette filter stick, the central axis of the heat-absorbing gel is overlapped with the central axis of the heat-absorbing gel, and the dosage of the heat-absorbing gel is 5-50 mg per cigarette.
According to another preferred embodiment of the invention, the heat-absorbing gel is 5-100 g/m2The coating is coated on the surface of a paper filter material of a cigarette filter stick, and the dosage of the coating is 15-100 mg per cigarette.
According to another preferred embodiment of the invention, the heat-absorbing gel is 5-100 g/m2The coating is coated on the surface of the cigarette filter stick wrapping paper, and the dosage of the coating is 5-75 mg per cigarette.
The invention relates to the application of the cigarette filter stick in producing cigarettes or heating non-burning tobacco products.
According to a preferred embodiment of the invention, the quantity of the endothermic gel per cigarette or heated non-combustible tobacco product is 5 to 100 mg.
The present invention will be described in more detail below.
The invention relates to a cigarette filter stick capable of reducing the temperature of main stream smoke of a cigarette.
The invention develops a heat-absorbing gel consisting of compounds such as propylene glycol, polyethylene glycol (PEG1000) and hexadecanol, the melting point of the heat-absorbing gel can be controlled within the range of 40-65 ℃ by adjusting the composition of the propylene glycol, the polyethylene glycol and the hexadecanol, the heat-absorbing gel is added into a cigarette filter stick or wrap paper and is made into a filter stick for cigarettes or tobacco products which are not burnt by heating, the heat-absorbing gel of the tobacco products can be heated and melted by smoke in the smoking process and absorbs the heat of the smoke in the melting process, so that the smoke temperature is reduced, and the smoking quality of the tobacco products is improved.
The cigarette filter stick is a filter stick added with heat absorption gel, and the heat absorption gel consists of 30-70 parts by weight of propylene glycol, 30-60 parts by weight of polyethylene glycol and 5-15 parts by weight of hexadecanol.
In the endothermic gel of the present invention, propylene glycol has a main role of adjusting to lower the melting point of the endothermic gel. The propylene glycol used in the present invention is a product currently marketed, for example, by Jinwang chemical Co., Ltd., Guangzhou under the trade name "pharmaceutical grade 1, 2-propylene glycol".
In the invention, when the dosage of the polyethylene glycol and the hexadecanol is in the range, if the dosage of the propylene glycol is less than 30 parts by weight, the melting point of the gel is too high, the melting is not easy to occur during the smoking of the cigarette, and the effect of absorbing heat is not good; if the using amount of the propylene glycol is more than 70 parts by weight, the gel cannot be solidified at normal temperature, and the addition of cigarettes cannot be realized; therefore, the amount of propylene glycol is preferably 30 to 70 parts by weight, more preferably 38 to 62 parts by weight, and still more preferably 46 to 54 parts by weight.
In the endothermic gel of the present invention, polyethylene glycol mainly functions as a main component constituting the endothermic gel, and melts and absorbs heat when heated. The polyethylene glycol used in the present invention is a product currently marketed, for example, by the alcoholizing chemical company, Inc. in Guangzhou under the trade name "pharmaceutical grade polyethylene glycol 1000".
When the dosage of the propylene glycol and the hexadecanol is in the range, if the dosage of the polyethylene glycol is less than 30 parts by weight, the solidification of the gel is unstable, the filter stick is difficult to add, and the heat absorption effect is insufficient; if the using amount of the polyethylene glycol is more than 60 parts by weight, the melting point of the gel is too high, the melting is not easy to occur during the smoking of the cigarette, and the effect of absorbing heat is poor; therefore, the amount of the polyethylene glycol is preferably 30 to 60 parts by weight, more preferably 36 to 54 parts by weight, and still more preferably 40 to 50 parts by weight.
In the heat-absorbing gel, the main functions of the hexadecanol are to adjust the melting point of the heat-absorbing gel, improve the solidification stability of the gel and improve the smoking quality of cigarettes. The cetyl alcohol used in the present invention is a product currently marketed, for example, by Jia Guan chemical company of Nanjing under the trade name "Chunjian Zhenxcetyl alcohol".
When the dosage of the propylene glycol and the polyethylene glycol is within the range, if the dosage of the hexadecanol is less than 5 parts by weight, the solidification of the gel is unstable, the filter stick is difficult to add, and the suction quality is poor; if the dosage of the hexadecanol is more than 15 parts by weight, the melting point of the gel is too high, the gel is not easy to melt when the cigarette is smoked, and the effect of absorbing heat is poor; therefore, it is reasonable to use 5 to 15 parts by weight of cetyl alcohol, preferably 8 to 12 parts by weight, and more preferably 9 to 10 parts by weight.
Preferably, the heat absorption gel consists of 38-62 parts by weight of propylene glycol, 36-54 parts by weight of polyethylene glycol and 8-12 parts by weight of hexadecanol.
More preferably, the heat absorption gel consists of 46-54 parts by weight of propylene glycol, 40-50 parts by weight of polyethylene glycol and 9-10 parts by weight of hexadecanol.
In the invention, 30-70 parts by weight of propylene glycol, 30-60 parts by weight of polyethylene glycol and 5-15 parts by weight of hexadecanol are uniformly mixed to obtain the heat-absorbing gel.
According to the invention, the melting point of the heat-absorbing gel is 40-65 ℃. If the melting point of the heat-absorbing gel is lower than 40 ℃, the heat-absorbing gel is not easy to be added and used in a physical molding state; if the melting point of the heat absorption gel is higher than 65 ℃, the heat absorption gel is not easy to liquefy and can greatly influence the heat absorption efficiency, and the heat absorption function of the heat absorption gel is realized through the dissolving process of the heat absorption gel; therefore, the melting point of the heat-absorbing gel is preferably 40 to 65 ℃.
In the invention, the melting point of the heat-absorbing gel can be controlled within the range of 40-65 ℃ by adjusting the weight ratio of the propylene glycol, the polyethylene glycol and the hexadecanol, and the technical problem does not exist for the technical personnel in the field.
In the present invention, the melting point of the endothermic gel is measured using a type K thermocouple temperature measuring instrument sold under the trade name thermocouple temperature measuring instrument by Shanghai Homopolith detection technology Co., Ltd under the conditions described in the specification for its use.
According to the invention, the heat-absorbing gel is a particle with a diameter of 0.3-1.0 mm, and the dosage of the heat-absorbing gel is 5-50 mg per cigarette. If the dosage of each cigarette is less than 5mg, the effect of reducing the smoke temperature of the cigarettes is not obvious; if the dosage of each cigarette is more than 50mg, the process adaptability added in the filter stick is poor, the product forming quality of the filter stick is poor, the suction resistance is too large, and the application of the cigarette is not facilitated; therefore, the dosage of each cigarette is reasonable, preferably 10-40 mg, more preferably 15-32 mg.
The thermally sensitive gel obtained by mixing the above-mentioned components in the above-mentioned weight ratio is prepared into particles having a diameter of 0.3 to 1.0mm by using a commonly used pelleting apparatus in the art, for example, an apparatus sold under the trade name of a fully automatic pelleting machine by Daxiang electronic mechanical apparatus Co., Ltd, Guangzhou, and these particles are processed into a particulate filter rod by using a commonly used particulate filter rod compounding apparatus in the art, for example, a particulate filter rod compounding apparatus sold under the trade name of a particulate filter rod compounding machine by Hauni, Germany. And cutting the filter stick into cigarette filter tips with the size of 30mm, and rolling the heat absorption filter stick to the rear end of the cigarette filter stick by using a commonly used cigarette rolling and connecting device to obtain a cigarette product, wherein the heat absorption gel addition amount of each cigarette is 5-50 mg.
According to the invention, the heat-absorbing gel is a circular band with the diameter of 0.5-1.5 mm, the central axis of the heat-absorbing gel is overlapped with the central axis of the heat-absorbing gel in the cigarette filter stick, and the dosage of the heat-absorbing gel is 5-50 mg per cigarette.
In the process of forming the filter stick, the heat absorption gel obtained by mixing according to the weight ratio is heated and melted at the temperature of 60-80 ℃, the melted heat absorption gel is added to a cellulose diacetate tow band by a precision flow pump which is generally used in the technical field and sold under the trade name of GY-10kg gear pump hot melt adhesive host by Guanyue Hot melt adhesive machinery Co., Ltd, and the heat absorption gel band is placed at the center of the filter stick by a particle filter stick compounding device which is generally used in the technical field and sold under the trade name of particle filter stick compounding machine by Germany Hauni, so that a heat absorption gel circular band with the diameter of 0.5-1.5 mm is finally formed, and the filter stick is finally cut into a cigarette filter with the diameter of 25 mm. And (4) rolling and connecting the heat-absorbing filter stick to the rear end of the cigarette strip by using cigarette rolling and connecting equipment to manufacture the cigarette. The filter stick is used for cigarettes or tobacco products which are not combusted when heated, and the amount of the heat absorption gel is 5-50 mg for each cigarette.
According to the invention, the heat-absorbing gel is 5-100 g/m2The coating is coated on the surface of a paper filter material of a cigarette filter stick, and the dosage of the coating is 15-100 mg per cigarette.
Using a coating apparatus commonly used in the art and sold under the trade name of roll coater by Jiejahun coating apparatus Limited, Changzhou, at a ratio of 5-100 g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter stick paper filter material, and then the cigarette filter stick paper filter material coated with the heat-absorbing gel is processed into a paper filter stick by using particle filter stick compounding equipment which is generally used in the technical field and sold by German Hauni company under the trade name of particle filter stick compounding machine. And cutting the filter stick into cigarette filter tips with the size of 30mm, and rolling the heat absorption filter stick to the lip end of the cigarette filter stick by using a commonly used cigarette rolling and connecting device, wherein the consumption of the heat absorption gel of each cigarette of the obtained cigarette product is 15-100 mg.
According to the invention, the heat-absorbing gel is 5-100 g/m2The coating is coated on the surface of the cigarette filter stick wrapping paper, and the dosage of the coating is 5-75 mg per cigarette.
Using a coating apparatus commonly used in the art and sold under the trade name of roll coater by Jiejahun coating apparatus Limited, Changzhou, at a ratio of 5-100 g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter plug wrap paper, and then the cigarette filter plug wrap paper coated with the heat-absorbing gel is processed into a filter plug by using particle filter plug compounding equipment which is generally used in the technical field and sold by Hauni company of Germany under the trade name of particle filter plug compounding machine. The filter stick is cut into cigarette filter tips with the size of 30mm, a commonly used cigarette rolling and connecting device is used for rolling and connecting the heat absorption filter stick to the lip end of a cigarette which is heated to be free of burning tobacco products, the filter stick is used for heating the non-burning tobacco products, and the using amount of the filter stick is 5-75 mg for each cigarette.
The invention relates to the application of the cigarette filter stick in producing cigarettes or heating non-burning tobacco products.
According to the invention, the amount of the heat-absorbing gel used for each cigarette or tobacco product which is not burnt after heating is 5-100 mg. If the dosage of the heat absorption gel of each cigarette or the tobacco product which is not heated and combusted exceeds the range, the overall smoking resistance of the cigarette is too large, the smoking obstacle of the cigarette is caused, and the smoking quality and the experience of consumers of the cigarette are reduced.
A K-type thermocouple temperature detector sold by Shanghai Homopoly detection technology Co.Ltd under the trade name of a thermocouple temperature detector is used for simulating smoking according to a cigarette smoking model specified by national standard YC/T29-1996, the temperature of a cigarette using the cigarette filter stick or a filter stick of a tobacco product which is not heated is detected, and compared with the conventional common cigarette filter stick, the cigarette filter stick can reduce the smoke temperature by 1.0-8.0 ℃.
The invention adds the heat-absorbing gel into the cigarette filter stick or the wrapping paper, and then adds the filter sticks into the cigarette or the tobacco products which are not heated and combusted, and the cigarette products can be heated and melted by the smoke in the smoking process and absorb the heat of the smoke in the melting process, thereby reducing the temperature of the smoke and improving the smoking quality of the products. Compared with other methods for reducing the temperature of the smoke, the method for reducing the temperature of the smoke by using the phase change heat of the material has the technical characteristics of obvious cooling effect, wide application range and simple, convenient and effective filter stick processing technology, thereby having very good application prospect.
[ advantageous effects ]
The invention has the beneficial effects that: compared with the prior art, the novel filter stick for reducing the mainstream smoke temperature of the cigarettes is applied in the smoking process, the naturally smoked mainstream smoke temperature can heat and melt the gel, and the heat of the smoke can be absorbed in the gel melting process, so that the mainstream smoke temperature of the cigarettes is reduced, the smoking comfort of the cigarettes and the cigarettes heated and non-burning cigarettes is improved, and the smoke temperature of the cigarettes using the filter stick or the cigarettes heated and non-burning tobacco products can be reduced by 1.0-8.0 ℃.
[ description of the drawings ]
FIG. 1 is a schematic representation of the temperature determination at the center of a cigarette filter using a K-type thermocouple detection instrument;
in the figure:
11-a filter tip; 12-a tobacco rod portion; 13-K type thermocouple detection probe;
FIG. 2 is a schematic representation of a heated non-burning tobacco product construction from which an endothermic gel filter rod was prepared in example 7;
in the figure:
21-a paper filter stick with heat absorbing gel; 22-tobacco raw material; 23-an electric heater; 24-battery element; 25-an electrical heating cavity; 26-a ventilation guide hole; 27-smoking set element;
FIG. 3 is a schematic view of a smoke temperature sensing location for heating a non-burning smoking article;
in the figure:
31-K type thermocouple detection position 1; 32-K thermocouple detection position 2;
FIG. 4 is a schematic diagram of a filter plug construction of the heat absorbing gel wrap of the present invention;
in the figure:
41-acetate fiber filter stick; 42-Heat absorbing gel coated plug wrap paper.
[ detailed description ] embodiments
The invention will be better understood from the following examples.
Example 1: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 40 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 30 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 15 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
Next, the heat-absorbing gel was prepared into particles having a diameter of 0.3mm using a pellet mill sold under the trade name of a fully automatic pellet mill by Daxiang electronic mechanical equipment ltd, Guangzhou, and these particles were processed into particulate filter rods using a particulate filter rod combining apparatus sold under the trade name of a particulate filter rod combining machine by Hauni, Germany. The main technical index of the particle filter stick is 120mm in length, the filter stick is cut into a cigarette filter tip with the length of 30mm, the tow specification is 3.0Y 35000, the pressure drop of the filter stick is 3200Pa, and the hardness is 90%. And (3) rolling and connecting the heat absorption filter stick to the rear end of the cigarette rod by using a commonly used cigarette rolling and connecting device, wherein the heat absorption gel addition amount of each cigarette of the obtained cigarette product is 14 mg.
The application effect of the cigarette with the heat-absorbing gel particle filter stick prepared by the embodiment is as follows:
evaluating the sensory quality of the heat-absorbing gel filter stick cigarette:
by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the cigarette sample using the heat-absorbing gel filter stick prepared by the embodiment and the control sample using the traditional filter stick are subjected to comparative analysis, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation, and the whole smoking quality of the cigarette is obviously improved.
Detecting the temperature of the main stream smoke of the cigarette:
the simulated smoking was performed according to the cigarette smoking model specified in the national standard YC/T29-1996, and the temperature at the center of the middle section of the filter rod of the cigarette during smoking was measured using a K-type thermocouple temperature measuring instrument (see fig. 1), and the measurement results are shown in table 1 below.
Table 1: temperature detection result of main stream smoke
The test data in table 1 show that the mainstream smoke temperature of the cigarette using the heat-absorbing gel filter stick of the present invention is lower than the control sample temperature, and the reduction range increases with the increasing number of the suction openings, wherein the suction temperature of the first opening and the second opening is basically consistent, and the smoke temperature of the sixth opening is reduced most and reaches 4.9 ℃. Meanwhile, the heat absorption gel absorbs smoke, so that the temperature of the heat absorption gel filter stick is averagely 1-2 ℃ higher than that of a control sample when the smoke does not flow into the filter stick in a static combustion state.
Example 2: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 70 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 36 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 10 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
Next, the heat-absorbing gel was prepared into particles having a diameter of 0.6mm using a pellet mill sold under the trade name of a fully automatic pellet mill by Daxiang electronic mechanical equipment ltd, Guangzhou, and these particles were processed into granular filter rods using a granular filter rod compounding apparatus sold under the trade name of a granular filter rod compounding machine by Hauni, Germany. The main technical index of the particle filter stick is 120mm in length, the filter stick is cut into a cigarette filter tip with the length of 30mm, the tow specification is 3.0Y 35000, the pressure drop of the filter stick is 3200Pa, and the hardness is 90%. And (3) rolling and connecting the heat absorption filter stick to the rear end of the cigarette rod by using a commonly used cigarette rolling and connecting device, wherein the heat absorption gel addition amount of each cigarette of the obtained cigarette product is 45 mg.
The cigarette filter stick prepared in the embodiment adopts the method described in the embodiment 1 to perform sensory quality evaluation and cigarette mainstream smoke temperature detection, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference from a control sample in the aspects of aroma and style of the cigarette, but the smoke irritation and the burning sensation are obviously optimized compared with the control sample, and the overall smoking quality of the cigarette is obviously improved.
Example 3: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 36 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company limited, guangzhou, 52 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company limited, guangzhou, 6 parts by weight of cetyl alcohol sold under the trade name "chujinpai n-cetyl alcohol" by south kyo jiaguan chemical company limited were mixed uniformly to obtain the endothermic gel.
Next, the heat-absorbing gel was prepared into particles having a diameter of 1.0mm using a pellet mill sold under the trade name of a fully automatic pellet mill by Daxiang electronic mechanical equipment ltd, Guangzhou, and these particles were processed into granular filter rods using a granular filter rod compounding apparatus sold under the trade name of a granular filter rod compounding machine by Hauni, Germany. The main technical index of the particle filter stick is 120mm in length, the filter stick is cut into a cigarette filter tip with the length of 30mm, the tow specification is 3.0Y 35000, the pressure drop of the filter stick is 3200Pa, and the hardness is 90%. And (3) rolling and connecting the heat absorption filter stick to the rear end of the cigarette rod by using a commonly used cigarette rolling and connecting device, wherein the heat absorption gel addition amount of each cigarette of the obtained cigarette product is 50 mg.
The cigarette filter stick prepared in the embodiment adopts the method described in the embodiment 1 to perform sensory quality evaluation and cigarette mainstream smoke temperature detection, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference from a control sample in the aspects of the aroma and the style of the cigarette, but the smoke temperature is obviously reduced, the burning sensation is avoided, the smoke comfort and the harmony are improved, and the overall smoking quality of the sample is obviously improved.
Example 4: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 64 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company limited, guangzhou, 60 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company limited, guangzhou, 5 parts by weight of cetyl alcohol sold under the trade name "chujinpai n-cetyl alcohol" by south kyo jiaguan chemical company limited were mixed uniformly to obtain the endothermic gel.
Secondly, in the process of forming the filter stick, the heat absorption gel obtained by mixing according to the weight ratio is heated and melted at the temperature of 70 ℃, the melted heat absorption gel is added to a cellulose diacetate tow band by a precision flow pump which is generally used in the technical field and sold under the trade name of GY-10kg gear pump hot melt adhesive host by Guanyue Hot melt adhesive machinery Co., Ltd, and a particle filter stick compounding device which is generally used in the technical field and sold under the trade name of particle filter stick compounding machine by Germany Haoni is used for placing the heat absorption gel band at the center of the filter stick, finally forming a heat absorption gel circular band with the diameter of 0.5mm, and finally cutting the filter stick into a cigarette filter with the diameter of 25 mm. And (4) rolling and connecting the heat-absorbing filter stick to the rear end of the cigarette strip by using cigarette rolling and connecting equipment to manufacture the cigarette. When the filter stick is used for cigarettes, the dosage of the heat absorption gel is 36mg for each cigarette.
The application effect of the cigarette with the heat-absorbing gel particle filter stick prepared by the embodiment is as follows:
evaluating the sensory quality of the heat-absorbing gel filter stick cigarette:
by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the cigarette sample using the heat-absorbing gel filter stick prepared by the embodiment and the control sample using the traditional filter stick are subjected to comparative analysis, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation, and the whole smoking quality of the cigarette is obviously improved.
The detection of the mainstream smoke temperature of the cigarette shows that the mainstream smoke temperature of the cigarette using the heat-absorbing gel filter stick is 6-8 ℃ lower than that of a control sample.
Example 5: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 50 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company limited, guangzhou, 50 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company limited, guangzhou, and 8 parts by weight of cetyl alcohol sold under the trade name "chujinpai n-cetyl alcohol" by south kyo jiaguan chemical company limited were mixed uniformly to obtain the endothermic gel.
Secondly, in the process of forming the filter stick, the heat absorption gel obtained by mixing according to the weight ratio is heated and melted at the temperature of 80 ℃, the melted heat absorption gel is added to a cellulose diacetate tow band by a precision flow pump which is generally used in the technical field and sold under the trade name of GY-10kg gear pump hot melt adhesive host by Guanyue Hot melt adhesive machinery Co., Ltd, and the heat absorption gel band is placed at the center of the filter stick by a particle filter stick compounding device which is generally used in the technical field and sold under the trade name of particle filter stick compounding machine by Germany Hauni, so as to finally form a heat absorption gel circular band with the diameter of 1.5mm, and the filter stick is finally cut into the cigarette filter with the diameter of 25 mm. And (4) rolling and connecting the heat-absorbing filter stick to the rear end of the cigarette strip by using cigarette rolling and connecting equipment to manufacture the cigarette. When the filter stick is used for cigarettes, the dosage of the heat absorption gel is 24mg for each cigarette.
The detection of the mainstream smoke temperature of the cigarette shows that the mainstream smoke temperature of the cigarette using the heat-absorbing gel filter stick is 2-5 ℃ lower than that of a control sample.
Example 6: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 44 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company limited, guangzhou, 56 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company limited, guangzhou, 9 parts by weight of cetyl alcohol sold under the trade name "chujinpai n-cetyl alcohol" by south kyo jiaguan chemical company limited were mixed uniformly to obtain the endothermic gel.
Secondly, in the process of forming the filter stick, the heat absorption gel obtained by mixing according to the weight ratio is heated and melted at the temperature of 60 ℃, the melted heat absorption gel is added to a cellulose diacetate tow band by a precision flow pump which is generally used in the technical field and sold under the trade name of GY-10kg gear pump hot melt adhesive host by Guanyue Hot melt adhesive machinery Co., Ltd, and a particle filter stick compounding device which is generally used in the technical field and sold under the trade name of particle filter stick compounding machine by Germany Haoni is used for placing the heat absorption gel band at the center of the filter stick, finally forming a heat absorption gel circular band with the diameter of 0.9mm, and finally cutting the filter stick into a cigarette filter with the diameter of 25 mm. And (4) rolling and connecting the heat-absorbing filter stick to the rear end of the cigarette strip by using cigarette rolling and connecting equipment to manufacture the cigarette. When the filter stick is used for cigarettes, the dosage of the heat absorption gel is 5mg for each cigarette.
The detection of the mainstream smoke temperature of the cigarette shows that the mainstream smoke temperature of the cigarette using the heat-absorbing gel filter stick is 1-2 ℃ lower than that of a control sample.
Example 7: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 55 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 34 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 10 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
The coating apparatus generally used in the art and sold under the trade name roll coater by Jiejahun coating apparatus Co., Ltd., Changzhou was used at 26g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter stick paper filter material, and then the cigarette filter stick paper filter material coated with the heat-absorbing gel is processed into a paper filter stick by using particle filter stick compounding equipment which is generally used in the technical field and sold by German Hauni company under the trade name of particle filter stick compounding machine. The filter stick is cut into cigarette filters of 30mm, the heat-absorbing filter stick is rolled to the lip end of the cigarette filter stick by using a commonly used cigarette rolling and connecting device, the dosage of the heat-absorbing gel of each cigarette of the obtained heating non-combustion tobacco product is 5mg, and the specific structure of the heating non-combustion tobacco product is shown in figure 2.
The application effect of the cigarette with the heat-absorbing gel particle filter stick prepared by the embodiment is as follows:
evaluating the sensory quality of the heat-absorbing gel filter stick cigarette:
by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the cigarette sample using the heat-absorbing gel filter stick prepared by the embodiment and the control sample using the traditional filter stick are subjected to comparative analysis, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation, and the whole smoking quality of the cigarette is obviously improved.
Detecting the temperature of the main stream smoke of the cigarette:
smoking simulation was performed according to a cigarette smoking model specified in national standard YC/T29-1996, and during smoking of a cigarette, smoke temperatures at a contact position between a filter stick and a tobacco rod of a non-combustible tobacco product (fig. 3: K-type thermocouple detection position 1) and a central position of a tail end of the filter stick (fig. 3: K-type thermocouple detection position 2) were detected using a K-type thermocouple temperature detection instrument, and the detection results of the heated non-combustible tobacco product (test sample) prepared in this example are listed in table 2 below, and the detection results of the smoke temperatures of a control sample of the non-heat-absorbent gel non-combustible tobacco product are listed in table 3 below.
Table 2: smoke temperature detection result of non-combustible tobacco product test sample
Table 3: smoke temperature of control sample of cigarette not burned by heating
As can be seen from the results in tables 2 and 3, the smoke temperature of the non-burning tobacco product heated by using the heat-absorbing gel of the present invention is significantly increased compared to the conventional cigarette, the maximum temperature at the lip end can reach more than 110 ℃, the smoke temperature using the heat-absorbing gel of the present invention is significantly reduced, and the maximum reduced temperature reaches 18.8 ℃.
Example 8: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 30 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 40 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 12 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
The coating apparatus generally used in the art and sold under the trade name roll coater by Jiejahun coating apparatus Co., Ltd., Changzhou was used in an amount of 86g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter stick paper filter material, and then the cigarette filter stick paper filter material coated with the heat-absorbing gel is processed into a paper filter stick by using particle filter stick compounding equipment which is generally used in the technical field and sold by German Hauni company under the trade name of particle filter stick compounding machine. The filter stick is cut into cigarette filters of 30mm, the heat-absorbing filter stick is rolled to the lip ends of the cigarette filter stick by using a commonly used cigarette rolling and connecting device, and the dosage of the heat-absorbing gel of each cigarette of the obtained heating non-combustible tobacco product is 46 mg.
The cigarette mainstream smoke temperature detection shows that the smoke temperature of a tobacco product which is not combusted by heating the heat-absorbing gel is obviously improved compared with the traditional cigarette, the highest temperature at the lip end can reach more than 110 ℃, the smoke temperature of the heat-absorbing gel is obviously reduced, and the highest reduced temperature reaches 18.8 ℃.
Example 9: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 60 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 36 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 10 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
Using a coating apparatus commonly used in the art sold under the trade name roll coater by Jiekun coating apparatus Ltd, Changzhou, at 65g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter stick paper filter material, and then the cigarette filter stick paper filter material coated with the heat-absorbing gel is processed into a paper filter stick by using particle filter stick compounding equipment which is generally used in the technical field and sold by German Hauni company under the trade name of particle filter stick compounding machine. The filter stick is cut into cigarette filters of 30mm, the heat-absorbing filter stick is rolled to the lip ends of the cigarette filter stick by using a commonly used cigarette rolling and connecting device, and the dosage of the heat-absorbing gel of each cigarette of the obtained heating non-combustible tobacco product is 83 mg.
The cigarette mainstream smoke temperature detection shows that the smoke temperature of a tobacco product which is not combusted by heating the heat-absorbing gel is obviously improved compared with the traditional cigarette, the highest temperature at the lip end can reach more than 110 ℃, the smoke temperature of the heat-absorbing gel is obviously reduced, and the highest reduced temperature reaches 18.8 ℃.
Example 10: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 40 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 50 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 6 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
Next, a coating apparatus generally used in the art and sold under the trade name of roll coater by Jiejahun coating apparatus Co., Ltd., Changzhou was used in an amount of 42g/m2The heat-absorbing gel mixed according to the weight ratio is coated on the surface of the cigarette filter plug wrap paper, and then the particles which are generally used in the technical field and sold by the German Haini company under the trade name of particle filter plug compounding machine are usedThe filter stick compounding equipment processes the cigarette filter stick wrapping paper coated with the heat absorption gel into a filter stick, and the specific structure is shown in figure 4. The filter stick is cut into cigarette filter tips with the size of 30mm, a commonly used cigarette rolling and connecting device is used for rolling and connecting the heat absorption filter stick to the lip end of a cigarette which is heated to be free of burning tobacco products, the filter stick is used for heating the non-burning tobacco products, and the using amount of the filter stick is 100mg per cigarette.
The application effect of the cigarette with the heat-absorbing gel particle filter stick prepared by the embodiment is as follows:
evaluating the sensory quality of the heat-absorbing gel filter stick cigarette: by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the tobacco products which are not burnt during heating and are prepared by using the heat-absorbing gel filter stick in the embodiment and the control sample using the traditional filter stick are compared and analyzed, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation and the whole smoking quality of the cigarette is obviously improved.
Example 11: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 50 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company limited, guangzhou, 44 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company limited, guangzhou, 9 parts by weight of cetyl alcohol sold under the trade name "chujinpai n-cetyl alcohol" by south kyo jiaguan chemical company limited, were mixed uniformly to obtain the endothermic gel.
Next, a coating apparatus generally used in the art and sold under the trade name of a roll coater by Jiejahun coating apparatus Co., Ltd., Changzhou was used at 5g/m2Coating the heat-absorbing gel mixed according to the weight ratio on the surface of the cigarette filter plug wrap paper, and processing the cigarette filter plug wrap paper coated with the heat-absorbing gel into the cigarette filter plug wrap paper by using particle filter plug compounding equipment which is generally used in the technical field and sold by German Haini company under the trade name of particle filter plug compounding machineAnd (5) filtering the filter stick. The filter stick is cut into cigarette filter tips with the size of 30mm, a commonly used cigarette rolling and connecting device is used for rolling and connecting the heat absorption filter stick to the lip end of a cigarette which is heated to be free of burning tobacco products, the filter stick is used for heating the non-burning tobacco products, and the using amount of the filter stick is 100mg per cigarette.
The application effect of the cigarette with the heat-absorbing gel particle filter stick prepared by the embodiment is as follows:
evaluating the sensory quality of the heat-absorbing gel filter stick cigarette: by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the tobacco products which are not burnt during heating and are prepared by using the heat-absorbing gel filter stick in the embodiment and the control sample using the traditional filter stick are compared and analyzed, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation and the whole smoking quality of the cigarette is obviously improved.
Example 12: the invention can reduce the cigarette filter stick of the mainstream smoke temperature of the cigarette
The implementation steps of this example are as follows:
first, 55 parts by weight of propylene glycol sold under the trade name "pharmaceutical grade 1, 2-propylene glycol" by jingwang chemical company, guangzhou, 30 parts by weight of polyethylene glycol sold under the trade name "pharmaceutical grade polyethylene glycol 1000" by mellowing chemical company, guangzhou, and 8 parts by weight of cetyl alcohol sold under the trade name "chujinpai-n-cetyl alcohol" by south kyo jiaguan chemical company, were mixed uniformly to obtain the endothermic gel.
Next, a coating apparatus generally used in the art and sold under the trade name of roll coater by Jiejahun coating apparatus Co., Ltd., Changzhou was used at 100g/m2The heat-absorbing gel obtained by mixing according to the weight ratio is coated on the surface of the cigarette filter plug wrap paper, and then the cigarette filter plug wrap paper coated with the heat-absorbing gel is processed into a filter plug by using particle filter plug compounding equipment which is generally used in the technical field and sold by Hauni company of Germany under the trade name of particle filter plug compounding machine. Cutting the filter stick into 30mm cigarette filter tips, and wrapping the heat-absorbing filter stick by using a commonly used cigarette wrapping deviceThe filter stick is coiled to the lip end of a cigarette which is heated to be free of combustion of tobacco products, and the dosage of the filter stick is 25mg per cigarette.
Sensory quality evaluation of the non-combustible smoking articles with endothermic gel prepared in this example: by adopting the YCT138-1998 cigarette sensory evaluation standard evaluation method, the tobacco products which are not burnt during heating and are prepared by using the heat-absorbing gel filter stick in the embodiment and the control sample using the traditional filter stick are compared and analyzed, and the result shows that the cigarette sample using the heat-absorbing gel filter stick has no obvious difference with the control sample in the aspects of cigarette aroma and style, but has obvious optimization in the aspects of smoke irritation and burning sensation and the whole smoking quality of the cigarette is obviously improved.
Claims (4)
1. A cigarette filter stick capable of reducing the temperature of mainstream smoke of a cigarette is characterized in that the cigarette filter stick is a filter stick added with heat absorption gel, and the heat absorption gel consists of 30-70 parts by weight of propylene glycol, 30-60 parts by weight of polyethylene glycol and 5-15 parts by weight of hexadecanol; the melting point of the heat-absorbing gel is 40-65 ℃; the heat absorption gel is a circular band with the diameter of 0.5-1.5 mm, the heat absorption gel band is located in the center of the cigarette filter stick, the central axis of the heat absorption gel is overlapped with the central axis of the cigarette filter stick, and the dosage of the heat absorption gel is 5-50 mg per cigarette.
2. The cigarette filter stick according to claim 1, wherein the heat-absorbing gel consists of 38-62 parts by weight of propylene glycol, 36-54 parts by weight of polyethylene glycol and 8-12 parts by weight of hexadecanol.
3. The cigarette filter stick according to claim 1, wherein the heat-absorbing gel consists of 46-54 parts by weight of propylene glycol, 40-50 parts by weight of polyethylene glycol and 9-10 parts by weight of hexadecanol.
4. Use of a cigarette filter according to any one of claims 1 to 3 in the manufacture of a cigarette or a heated non-combustible smoking article.
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| CN109930426B (en) * | 2017-12-15 | 2022-03-15 | 湖南中烟工业有限责任公司 | Cigarette paper capable of automatically regulating air permeability, preparation method thereof and cigarette using cigarette paper |
| CN108201169A (en) * | 2017-12-22 | 2018-06-26 | 云南养瑞科技集团有限公司 | With reducing gas flow temperature and supplement the filter element of beneficiating ingredient |
| CN107960680B (en) * | 2017-12-26 | 2023-12-26 | 云南巴菰生物科技股份有限公司 | Paper tube capable of reducing smoke temperature and releasing fragrance and application thereof |
| CN108618199B (en) * | 2018-04-19 | 2021-03-26 | 云南巴菰生物科技有限公司 | Cigarette with heating and non-combustion functions for annular heating and non-combustion device |
| CN110506990A (en) * | 2018-05-21 | 2019-11-29 | 湖南中烟工业有限责任公司 | Flavored type cooling filter stick, application and cigarette |
| US20210204595A1 (en) * | 2018-05-21 | 2021-07-08 | China Tobacco Hunan Industrial Co., Ltd. | Cooling filter rod, application thereof and cigarette |
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Denomination of invention: A cigarette filter rod that can reduce the temperature of mainstream cigarette smoke Effective date of registration: 20230710 Granted publication date: 20200623 Pledgee: Bank of China Limited Kunming Panlong Sub branch Pledgor: Yunnan Bazi Biotechnology Co.,Ltd. Registration number: Y2023530000045 |
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