Moss scented cigarette paper, its preparation method and use

文档序号:645924 发布日期:2021-05-14 浏览:33次 中文

阅读说明:本技术 一种苔清香卷烟纸、其制备方法及用途 (Moss scented cigarette paper, its preparation method and use ) 是由 雷声 王凯 陈兴 夏建军 李娟� 王晋 高莉 刘娟 曲荣芬 施杨梅 宋云杉 许 于 2021-02-02 设计创作,主要内容包括:本发明公开了一种苔清香卷烟纸的制备方法,以成品苔清香卷烟纸为基准,包括如下质量成分:纤维:55-70份,填料:30-45份,助燃剂:0.5-1份,特征香料0.5-1.5份;所述苔清香卷烟纸的制备方法包括打浆、成型、压纹、烤干、助燃剂浸泡、干燥复卷、涂布特征香以及干燥收卷分切打包等步骤。本发明还公开上述制备方法得到的苔清香卷烟纸、及所述的苔清香卷烟纸用于提高侧流烟气特征烟香、改善主流烟气抽吸品质的用途。(The invention discloses a preparation method of moss scented cigarette paper, which takes finished moss scented cigarette paper as a reference and comprises the following components in parts by mass: fiber: 55-70 parts of filler: 30-45 parts of a combustion improver: 0.5-1 part of characteristic perfume 0.5-1.5 parts; the preparation method of the moss scented cigarette paper comprises the steps of pulping, forming, embossing, drying, soaking in a combustion improver, drying and rewinding, characteristic fragrance coating, drying, winding, slitting, packaging and the like. The invention also discloses the moss faint scent cigarette paper prepared by the preparation method and application of the moss faint scent cigarette paper in improving the characteristic cigarette fragrance of side-stream smoke and improving the smoking quality of mainstream smoke.)

1. The preparation method of the moss scented cigarette paper is characterized in that the finished moss scented cigarette paper is taken as a reference and comprises the following components in parts by mass: fiber: 55-70 parts of filler: 30-45 parts of a combustion improver: 0.5-1 part of characteristic perfume 0.5-1.5 parts; the preparation method of the moss scented cigarette paper comprises the following steps:

circularly pulping fibers, and fully mixing the obtained fiber slurry with a filling material which is made into a slurry state in advance to make the mixture into a mixed slurry;

secondly, forming the mixed slurry obtained in the first step on a wire section of a head box of a long-wire paper machine, and introducing the semi-wet paper web into a pressing section of the paper machine through a vacuum paper guide roll after the paper web is formed to be dehydrated to obtain semi-wet paper web with certain humidity;

impressing the semi-wet paper web obtained in the step two between the stainless steel roller printed with the ribs and the back pressure rubber roller to transfer the ribs on the stainless steel roller to the semi-wet paper web;

fourthly, the semi-wet paper web printed with the ribbing obtained in the third step is introduced into a pre-drying and drying treatment, and the paper web is dried to a paper web with the dryness of about 85 to 90 weight percent;

fifthly, the paper web obtained in the step IV is introduced into a wet glue pressing part through a paper guide roll, and the two sides of the paper web are soaked with the solution of the combustion improver to obtain the paper web soaked by the combustion improver;

sixthly, drying the paper web soaked by the combustion improver obtained in the fifth step, and rewinding to obtain a paper web roll;

seventhly, placing the paper web roll obtained in the step sixthly on coating equipment, and coating by using coating liquid containing characteristic spices to obtain paper web coated with spices;

drying, rolling, cutting and packaging the paper web coated with the spices to obtain the moss scented cigarette paper.

2. The method of claim 1, wherein the characterizing flavor is: two or more of orcinol glucoside, fructus Jujubae tincture, tree moss absolute oil/tree moss extract, oak moss absolute oil, and Yunnan tobacco extract.

3. The method of claim 2, wherein the characteristic perfume quality composition is: (A) tree moss extract 0.5-1, oak moss absolute 0.05-0.2, and Yunnan tobacco extract 0.2-1.0; or (B) orcinol glucoside 0.2-0.5, tree moss absolute oil 0.2-0.5, and Chinese date tincture 0.5-1.0; or (C) tree moss extract 0.5-1, and mogroside 0.5-1.0; or (D) tree moss absolute 0.2-0.5, oak moss absolute 0.05-0.2, and fructus Jujubae tincture 0.5-1.0.

4. The method according to claim 1, wherein the step (c) of preparing the coating liquid containing the characteristic flavor comprises: dissolving the characteristic perfume into a solvent containing 40-70 wt% of ethanol, adding 0.5-2 wt% of glyceryl triacetate as a cosolvent, and mixing to completely dissolve the characteristic perfume to obtain the coating liquid containing the characteristic perfume.

5. The method according to claim 1, wherein the filler is light calcium carbonate; the combustion improver is organic acid metal salt; the organic acid metal salt is one or the combination of more than two of potassium citrate, potassium malate, potassium lactate and potassium acetate.

6. The preparation method according to claim 1, wherein the drying temperature of step (c) is 80-120 ℃.

7. The method according to claim 1, wherein the drying temperature in step (b) is 70-90 ℃.

8. A moss scented cigarette paper prepared by the preparation method according to any one of claims 1 to 7.

9. The moss scented cigarette paper of claim 8, wherein the quantitative amount of the moss scented cigarette paper is 25-45g/cm2And the air permeability is 30-100 Kelas tower.

10. Use of the moss scented cigarette paper of claim 8 to enhance the sensory effect of the smoke notes of sidestream smoke.

Technical Field

The invention belongs to the technical field of tobacco, and particularly relates to moss faint scent cigarette paper, a preparation method thereof and application of the moss faint scent cigarette paper in endowing sidestream characteristic cigarette fragrance and improving mainstream smoke suction quality.

Background

The common cigarette paper, namely cigarette coil paper, is an important material for forming cigarette products and mainly plays a role in wrapping tobacco shreds. Meanwhile, because the cigarette paper participates in cigarette combustion, the cigarette paper has important influence on the sensory quality of cigarette smoking, the release amount of mainstream smoke and the like.

The common cigarette paper mainly comprises plant fibers, inorganic filler in the structure of the plant fibers and a combustion regulator. Common plant fibers comprise wood pulp fibers and hemp pulp fibers, and the dosage of the plant fibers usually accounts for 65-75% of the mass of the cigarette paper. The inorganic filler is mainly calcium carbonate, and the dosage of the inorganic filler is usually 25 to 35 percent of the mass of the cigarette paper. The burn modifier is usually a metal salt of an organic acid and is added after the paper is formed, typically in an amount of 0.5% to 3.0% by mass of the wrapper.

The cigarette paper is one of the main auxiliary materials of the cigarette, and compared with the forming paper and the tipping paper, the most important difference is that the cigarette paper participates in the combustion of the whole cigarette. The wood pulp fiber and the hemp pulp fiber contained in the common cigarette paper can generate wood smell in the burning process of the cigarette, and have certain negative influence on the sensory quality of the cigarette. Therefore, optimizing and improving the performance of the cigarette paper, enabling the cigarette paper to play a positive role in the combustion process, reducing the negative influence of the cigarette paper in the combustion process and being the key for improving the quality and the performance of the cigarette paper. In recent years, with the pursuit of cigarette enterprises on differentiation and individuation of cigarette products, stable aroma substances are added into cigarette paper, so that the cigarette paper has special aroma, or the sensory comfort of cigarette smoking is improved, and the cigarette paper is an important direction for innovation and quality improvement of the cigarette paper. When the aromatized and flavored cigarette paper is combusted, the aroma components in the aromatized and flavored cigarette paper are released to become a part of the mainstream smoke of the cigarette, and the function of adjusting and modifying the smoke can be realized.

To achieve this effect, some exploration practices exist in the industry. The patent CN201510810210.1 is an aloe cigarette paper and a preparation method thereof, and the patent is that the aloe and the cigarette paper raw material wood pulp fiber are mixed for pulping, papermaking and cutting to prepare the cigarette paper. Patent CN201410251024.4 is to add spice into cigarette paper by adopting a mode of sizing and adding tobacco oil-impregnated powder. In patent CN201710366803.2, starting from the selection of new flavor and the application part, the latent flavor is added to the front end of the cigarette by dip coating, spray coating or stamping to prepare the cigarette product with prominent chewing flavor.

At present, cigarette paper used in the industry is flavored mainly in a pulping and pulping process or is added by spraying at a specific position. These methods have the following disadvantages: 1. in the production process of cigarettes, the temperature in the drying link can reach 100 ℃, and partial spices volatilize and dissipate, so that the quality stability of the flavored cigarette paper is influenced, and the problems of high production cost, poor product stability and the like are caused. 2. In the storage process of the flavored cigarette paper or the circulation process after the cigarette is made, the oxidation and deterioration of partial components and the like can occur. 3. The flavoring of prior art cigarette papers is intended to modify or enhance the sensory effect of the smoke notes of mainstream smoke, without regard to the sensory effect of sidestream smoke notes. And the enhancement of the sensory effect of the cigarette aroma of the side-stream smoke can bring pleasant smell to surrounding non-smoking people, thereby creating a better environment for the non-smoking people.

The invention is provided for solving the problems and developing the aromatized and flavored cigarette paper.

Disclosure of Invention

The invention aims to solve the problems that the quality stability of cigarette paper is influenced due to unstable cigarette paper aroma substances in the prior art and the cigarette aroma of side-stream smoke is not concerned. The moss-fragrant cigarette paper provided by the invention has characteristic side-stream cigarette fragrance, and the cigarette fragrance of mainstream smoke has a function of coordinating with the original fragrance of tobacco, so that the comfort of smoking sense of the cigarette is improved. The preparation method of the moss scented cigarette paper is simple, and the obtained cigarette paper is stable in quality and controllable in cost.

The technical scheme of the invention is as follows:

the invention discloses a preparation method of moss scented cigarette paper, which takes finished moss scented cigarette paper as a reference and comprises the following components in parts by mass: fiber: 55-70 parts of filler: 30-45 parts of a combustion improver: 0.5-1 part of characteristic perfume 0.5-1.5 parts; the preparation method of the moss scented cigarette paper comprises the following steps:

circularly pulping fibers, and fully mixing the obtained fiber slurry with a filling material which is made into a slurry state in advance to make the mixture into a mixed slurry;

secondly, forming the mixed slurry obtained in the first step on a wire section of a head box of a long-wire paper machine, and introducing the semi-wet paper web into a pressing section of the paper machine through a vacuum paper guide roll after the paper web is formed to be dehydrated to obtain semi-wet paper web with certain humidity;

impressing the semi-wet paper web obtained in the step two between the stainless steel roller printed with the ribs and the back pressure rubber roller to transfer the ribs on the stainless steel roller to the semi-wet paper web;

fourthly, the semi-wet paper web printed with the ribbing obtained in the third step is introduced into a pre-drying and drying treatment, and the paper web is dried to a paper web with the dryness of about 85 to 90 weight percent;

fifthly, the paper web obtained in the step IV is introduced into a wet glue pressing part through a paper guide roll, and the two sides of the paper web are soaked with the solution of the combustion improver to obtain the paper web soaked by the combustion improver;

sixthly, drying the paper web soaked by the combustion improver obtained in the fifth step, and rewinding to obtain a paper web roll;

seventhly, placing the paper web roll obtained in the step sixthly on coating equipment, and coating by using coating liquid containing characteristic spices to obtain paper web coated with spices;

drying, rolling, cutting and packaging the paper web coated with the spices to obtain the moss scented cigarette paper.

Preferably, the characterizing fragrance is: two or more of orcinol glucoside, fructus Jujubae tincture, tree moss absolute oil/tree moss extract, oak moss absolute oil, and Yunnan tobacco extract.

Preferably, the characteristic perfume quality composition is: (A) tree moss extract 0.5-1, oak moss absolute 0.05-0.2, and Yunnan tobacco extract 0.2-1.0; or (B) orcinol glucoside 0.2-0.5, tree moss absolute oil 0.2-0.5, and Chinese date tincture 0.5-1.0; or (C) tree moss extract 0.5-1, and mogroside 0.5-1.0; or (D) tree moss absolute 0.2-0.5, oak moss absolute 0.05-0.2, and fructus Jujubae tincture 0.5-1.0.

Preferably, the method for preparing the coating liquid containing the characteristic perfume includes: dissolving the characteristic perfume into a solvent containing 40-70 wt% of ethanol, adding 0.5-2 wt% of glyceryl triacetate as a cosolvent, and mixing to completely dissolve the characteristic perfume to obtain the coating liquid containing the characteristic perfume. The effective coating rate (applied mass fraction) of the characteristic spice in the coating liquid on the cigarette paper is 0.5-1.5 percent, namely the characteristic spice is 0.5-1.5 percent of the finished moss fragrant cigarette paper by weight based on the finished moss fragrant cigarette paper.

Preferably, the filler is light calcium carbonate; the combustion improver is organic acid metal salt;

preferably, the organic acid metal salt is one or a combination of two or more of potassium citrate, potassium malate, potassium lactate and potassium acetate.

Preferably, the drying temperature of the step (c) is 80-120 ℃.

Preferably, the drying temperature of step (viii) is 70-90 ℃.

The invention discloses a moss scented cigarette paper prepared by the preparation method in a second aspect.

Preferably, the quantitative amount of the moss scented cigarette paper is 25-45g/cm2And the air permeability is 30-100 Kelas tower.

The third aspect of the invention discloses application of the moss faint scent cigarette paper in improving the sensory effect of the cigarette fragrance of side-stream smoke.

The invention has the beneficial effects that:

1. the moss scented cigarette paper provided by the invention adopts a perfuming mode of secondary coating, and solves the problems of unstable spice and unobvious style characteristics in the cigarette paper.

2. The flavoring raw materials selected by the moss-fragrant cigarette paper are heat-stable, have the function of coordinating with the original fragrance of tobacco, can be used for blending fragrance which highlights different cigarette style characteristics, and improve the smoking sensory comfort. The flavoring raw materials selected by the invention include orcinol glucoside, jujube tincture, tree moss absolute oil/tree moss extract, oak moss absolute oil and Yunnan tobacco extract, any two or more of which can be designed and selected according to the style characteristics of cigarettes, and the flavoring raw materials can be flexibly applied and matched with corresponding flavors.

3. According to the invention, characteristic components such as the moss melanin and the like are detected in the pyrolysis product of the moss fragrant cigarette paper by using the selected perfuming raw materials, so that main stream smoke and side stream smoke have characteristic fragrance, the brand recognition degree can be improved, and the product homogenization phenomenon is avoided.

4. The moss-fragrant cigarette paper can improve the sensory effect of cigarette fragrance of side-stream smoke. Compared with the common cigarette paper control sample, the main side flow smoke components of the moss scented cigarette paper disclosed by the invention are greatly changed, and particularly, the quantitative result of the moss melanin in the side flow smoke is greater than the detection value in the main flow smoke. When the cigarette is used for smoking finished cigarette products, the characteristic aroma of the side stream smoke can bring pleasant smell to surrounding non-smoking people, and a better environment is created for the non-smoking people.

5. Compared with the traditional cigarette flavoring mode, the flavoring mode of the moss-fragrant cigarette paper is more controllable and more uniform; the selected characteristic fragrance does not depend on the leaf group formula, and the difficulty of leaf group and spice formula is reduced. The quality of products processed in different places of cigarette brands is better guaranteed; meanwhile, the use value of low-grade tobacco leaves is improved, and the dependence of high-grade cigarettes on high-price hemp pulp cigarette paper is reduced.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The experimental methods in the following examples, which are not specified under specific conditions, are generally performed under conventional conditions. Unless otherwise indicated, the percentages and parts are by mass.

Example 1

A moss scented cigarette paper takes a finished moss scented cigarette paper as a reference and comprises the following components in parts by mass: fiber: 60 parts of filler light calcium carbonate: 37 parts, combustion improver potassium citrate, potassium malate, potassium lactate and/or potassium acetate: 1 part, and 1.5 parts of a characteristic spice; the preparation method of the moss scented cigarette paper comprises the following steps: circularly pulping fibers, and fully mixing fiber slurry with pulpous calcium carbonate prepared in advance to make mixed slurry; secondly, forming the mixed slurry obtained in the first step on a wire section of a head box of a long-wire paper machine, and introducing the semi-wet paper web into a pressing section of the paper machine through a vacuum paper guide roll after the paper web is formed to be dehydrated to obtain semi-wet paper web with certain humidity; impressing the semi-wet paper web obtained in the step two between the stainless steel roller printed with the ribs and the back pressure rubber roller to transfer the ribs on the stainless steel roller to the semi-wet paper web; fourthly, the semi-wet paper web printed with the ribs obtained in the third step is introduced into a pre-drying and drying treatment, and the paper web is dried to a paper web with the dryness of about 85 wt%; fifthly, the paper web obtained in the step IV is introduced into a wet glue pressing part through a paper guide roll, and the paper web is soaked with the water solution of the combustion improver potassium citrate on the two sides to obtain the paper web soaked by the combustion improver potassium citrate; sixthly, drying and rewinding the paper web soaked by the combustion improver potassium citrate at 100 ℃ to obtain a paper web roll; seventhly, placing the paper web roll obtained in the step sixthly on coating equipment, and coating by using coating liquid containing characteristic spices to obtain paper web coated with spices; drying the paper web coated with the spices at the temperature of 80 ℃, rolling, slitting and packaging to obtain the moss scented cigarette paper. Wherein the characteristic perfume is as follows: two or more of orcinol glucoside, fructus Jujubae tincture, tree moss absolute, tree moss extract, oak moss absolute, and Yunnan tobacco extract.

In the embodiment, a characteristic spice formula (in parts by mass) (A) tree moss extract 1.0, oak moss absolute oil 0.2 and Yunnan tobacco extract 0.8 are selected. The preparation method of the coating liquid comprises the following steps: dissolving the perfume into a solvent containing ethanol of 70 wt%, adding 1.0 wt% of glyceryl triacetate as a cosolvent, and mixing to completely dissolve the characteristic perfume to obtain the coating liquid containing the characteristic perfume. The obtained cigarette paper has a gram weight of 35g/m2Air permeability is 60 Kelas Tower (CU).

Example 2

The difference from the example 1 is that the formula of the spice (in parts by mass) is as follows (B), orcinol glucoside is 0.2, tree moss absolute is 0.2, and Chinese date tincture is 0.5. The obtained cigarette paper has a gram weight of 30g/m2And the air permeability is 50 CU.

Example 3

The difference from the example 1 is that the formula of the spice (in parts by mass) is as follows (C), namely tree moss extract 0.5, and mogroside 1.0. The gram weight of the obtained cigarette paper is 40g/m2And the air permeability is 70 CU.

Example 4

The difference from the example 1 is that the formula (parts by mass) of the spice is as follows (D), tree moss absolute oil is 0.2, oak moss absolute oil is 0.1, and Chinese date tincture is 0.5. The gram weight of the obtained cigarette paper is 33g/m2And the air permeability is 60 CU.

Example 5: testing

The moss scented cigarette paper and the control sample common cigarette paper of example 1 were wrapped with tobacco shreds respectively and rolled into cigarettes for analysis and test. The same applies except for the different cigarette papers.

The analysis method comprises the following steps: method for analyzing smoke components of cigarettes by adopting pyrolysis analysis

(I) pyrolysis analysis method

The pyrolysis experiment is carried out by referring to YQ/T-792016 thermal cracking technical Specification of tobacco additives, which is specifically described as follows:

(1) pyrolysis conditions

Pyrolysis temperature-rising program: the initial temperature was 50 ℃ and was raised at 30 ℃/s to set pyrolysis temperatures of 300 ℃, 600 ℃ and 900 ℃ for 5s each.

Pyrolysis atmosphere: 91(V/V) oxygen/nitrogen mixture.

Gas flow rate: 70 mL/min.

Temperature of pyrolysis apparatus valve box: 280 ℃.

Pyrolysis apparatus transmission line temperature: 280 ℃.

Cold trap trapping temperature: -60 ℃.

Cold trap sample introduction conditions: the temperature is increased from-60 ℃ to 280 ℃ within 5 min.

A cold trap system: silicon oxide glass wool about 2cm long was loaded from both ends to the center in the middle of the stainless steel tube.

(2) GC-MS conditions

The chromatographic column is an elastic quartz capillary column; the stationary phase is 5% of phenyl-95% of methyl polysiloxane; the specification is [60m (length) × 0.25mm (inner diameter) × 1.0 μm (film thickness) ];

carrier gas flow, 1.5 mL/min;

the split ratio is 100: 1;

heating, wherein the initial temperature is 50 ℃, keeping for 4min, increasing to 200 ℃ at the speed of 4 ℃/min, increasing to 280 ℃ at the speed of 10 ℃/min, and keeping for 15 min;

mass spectrometry transmission line temperature: 280 ℃;

ion source temperature, 230 ℃;

the temperature of the quadrupole rods is 150 ℃;

the mass scanning range is 29-450 amu;

(3) data processing

Peak area correction was performed using sample mass and qualitative search was performed using the NIST 2014 mass spectral library.

(II) flue gas analysis method

(A) Instruments and reagents

Cerulean SM405-SV model sidestream smoking machines; agilent 6890-5973 gas chromatography-mass spectrometer; buchi R-210 type rotary evaporator.

Elastic quartz capillary chromatographic column: DB-5MS 30m x 0.25mm x 0.25 m.

Methanol, dichloromethane, deuterated benzene and phenethylacetate are all chromatographically pure.

(B) Collection and pretreatment of side stream smoke total particulate matter

Before the cigarette experiment, the cigarette is balanced for 48 hours under the conditions of (22 +/-1) DEG C and relative humidity (60 +/-2)% and then the test cigarettes which are uniform and consistent are selected out through weight and suction resistance sorting.

Smoking cigarettes with SM405-SV type sidestream smoking machine, with specific reference to YC/T185-2004-. Each glass fiber filter sheet collects 3 cigarette side stream smoke.

Taking off the fishtail cover, taking 20mL of methanol, and sucking by a dropper to clean the fishtail cover. The methanol solution was collected in a 100mL Erlenmeyer flask. The collected methanol solution was subjected to vacuum (55 ℃ C., 300mbar), and an internal standard solution was added and directly analyzed by GC/MS.

(C) Collection and pretreatment of total particulate matter in mainstream smoke

a. Flue gas trapping

The sample cigarette is balanced in the environment of (22 plus or minus 1) DEG C and relative humidity (60 plus or minus 2)% for 48h, and cigarettes of (average mass plus or minus 0.015) g and (average suction resistance plus or minus 49) Pa are selected as test samples.

Smoking cigarettes with a linear smoking machine, smoking 10 cigarettes in each group, trapping particulate matters of mainstream smoke of the cigarettes by using a Cambridge filter disc with the diameter of 44mm, connecting two serially connected absorption bottles behind the trap, wherein each absorption bottle contains 10mL of methanol solution, and trapping gas-phase components of the mainstream smoke under the condition of low temperature (dry ice/isopropanol bath).

b. Analysis of particulate phase component

Putting a Cambridge filter for trapping particulate matters of 10 cigarettes in a 4mL sample bottle, adding 3mL dichloromethane extractant, accurately adding 100 mu L internal standard solution (2mg/mL), sealing, performing ultrasonic extraction for 30min, taking extract, filtering through a 0.45 mu m microporous filter membrane, performing GC-MS analysis on the filtrate, and Selecting Ion Monitoring (SIM) to perform quantitative analysis and detection on target components.

c. Gas phase composition analysis

After smoking the cigarettes, respectively smoking the absorption tubes in the two absorption bottles for 5 times by using an ear washing ball for cleaning, accurately adding 100 mu L of internal standard solution into each absorption bottle, uniformly stirring, and uniformly mixing 1mL of solution in each absorption bottle for GC/MS analysis. The internal standard solution is a double internal standard solution of deuterated benzene and phenethylacetate. The DB-624 column method uses deuterated benzene as an internal standard, and the DB-5MS column method uses phenethyl acetate as an internal standard.

d. Chromatography mass spectrometry

Taking a gas particle phase sample in duplicate, and respectively carrying out sample injection analysis on DB-5MS and DB-624 columns, wherein the specific chromatographic mass spectrometry analysis conditions are as follows: DB-5MS (60m × 1.0 μm × 0.25mm) method:

temperature programming:sample introduction amount: 1 mu L of the solution; sample inlet temperature: 290 ℃; the split ratio is as follows: 10: 1; carrier gas: he, flow rate: 1.5 mL/min; transmission line temperature: 290 ℃; an ionization mode: EI; ion source temperature: 230 ℃; ionization energy: 70 eV; temperature of the quadrupole rods: 150 ℃; mass spectrometry mass scan range: 26-400 amu; and (3) monitoring mode: a full scan mode and a selective ion scan mode.

Timing events: CH2Cl2, 0min detector open; 5min detector is closed; the detector is turned on for 6 min; CH3OH, 0min detector on; 4min detector is closed; 5: the 00min detector is on.

DB-624(60m × 1.4 μm × 0.25mm) method:

temperature programming:sample introduction amount: 1 mu L of the solution; sample inlet temperature: 220 ℃; the split ratio is as follows: 10: 1; carrier gas: he, flow rate: 1.0 mL/min; transmission line temperature: 240 ℃; an ionization mode: EI; ion source temperature: 230 ℃; ionization energy: 70 eV; temperature of the quadrupole rods: 150 ℃; mass spectrometry mass scan range: 20 to 350 amu; and (3) monitoring mode: a full scan mode and a selective ion scan mode.

Timing events: dichloromethane, 0min detector on; the detector is closed in 12:10 min; the detector is turned on at 13:90 min; methanol, 0min detector open; 11:70min detector is closed; the 13:00min detector is on.

The detection results are as follows:

the pyrolysis results of the moss scented cigarette paper at different temperatures are shown in table 1 below.

TABLE 1 different temperature pyrolysis results of fragrant cigarette paper

As can be seen from Table 1, at 300 ℃, triacetin was detected in the pyrolysis product of the moss scented cigarette paper, and no other components were detected. The added perfume is shown to volatilize little at 300 ℃, and the detected glyceryl triacetate is taken as a perfuming cosolvent. At 600 ℃ and 900 ℃, lichenin monomethyl ether and orcinol are detected in the pyrolysis products of the moss scented cigarette paper besides the triacetin. The orcinol monomethyl ether and orcinol are characteristic components of the oak moss, which shows that the moss fragrant cigarette paper can release the characteristic components of spices during high-temperature pyrolysis. According to the peak area, the area of orcinol and orcinol monomethyl ether in the pyrolysis product at 900 ℃ is lower than that of the peak area at 600 ℃, which shows that other thermal reactions can occur between orcinol and orcinol monomethyl ether during the high-temperature pyrolysis at 900 ℃, and the release amount is reduced.

The differences of pyrolysis products of the moss faint scent cigarette paper and the control sample common cigarette paper at 300 ℃, 600 ℃ and 900 ℃ are respectively compared.

TABLE 2 comparison of 300 deg.C pyrolysis of scented rice paper and control

As can be seen from Table 2, at 300 deg.C, triacetin was detected in the moss scented cigarette paper, and no volatile component was detected in the control.

TABLE 3 comparison of 600 deg.C pyrolysis of scented cigarette paper with control

As can be seen from Table 3, compared with the control sample, the moss faint scent cigarette paper contains 3 more compounds in 600 ℃ pyrolysis products, namely lichen diphenol monomethyl ether, orcinol and glyceryl triacetate; wherein lichenin monomethyl ether and orcinol are characteristic components of tree moss, and glyceryl triacetate is perfuming cosolvent.

In addition, other pyrolysis products of the moss scented cigarette paper are different from those of the moss scented cigarette paper. Mainly comprises 3-hydroxybenzaldehyde, 2, 3-pentanedione, butanedialdehyde, butyrolactone, acetoin, 2(5H) -furanone, propionic acid, formic acid, 3-methyl-2-cyclopentene-1-one, 2, 3-dimethyl-2-cyclopentene-1-one and the like in the pyrolysis product of the moss scented cigarette paper, and has higher release amount of components, while the release amount of 1,4:3, 6-double dehydration-pyran glucose, 4-methyl-5H-furan-2-one, 2-methylphenol, 2, 4-dimethylphenol and the like is lower.

TABLE 4 comparison of 900 deg.C pyrolysis of scented cigarette paper with control

As can be seen from Table 4, compared with the control sample, the 900 ℃ pyrolysis product of the moss scented cigarette paper is also added with 3 compounds, namely lichen diphenol monomethyl ether, lichen melanol and glyceryl triacetate. Wherein lichenin monomethyl ether and orcinol are characteristic components of tree moss, and glyceryl triacetate is perfuming cosolvent.

Other pyrolysis products of the moss scented cigarette paper are also different from the control sample. The release amount of components such as 1-hydroxyacetone, formic acid, 2, 3-dihydroxybenzaldehyde, 2, 3-pentanedione, hydroxyacetaldehyde, 3-hydroxybenzaldehyde, p-diphenol, 2-hydroxybutyrolactone, 2-hydroxy-3, 4-dimethyl-2-cyclopentene-1-one, acetoin, 2-pentanone, butanedialdehyde and the like in the paper pyrolysis product in the moss-scented cigarette is high; and the release amounts of 2-methylphenol, p-xylene, 1,4:3, 6-dianhydro-glucopyranose, 2, 3-dihydro-1-indanone, 3-methylphenol, cyclopentanone, 4-methyl-5H-furan-2-one and the like are low.

The flue gas analysis results were as follows:

(1) sidestream smoke increasing composition

The sidestream smoke add composition is shown in table 5 below. It mainly contains the oak moss marker component, melanoidin, etc.

TABLE 5 increased composition of sidestream smoke (μ g/count)

Sidestream smoke reduction composition:

sidestream smoke has fewer components to reduce, see table 6 below. Mainly comprises 2-methyl-6-propylphenol, methyl linoleate, 2, 5-furan-dicarbaldehyde, methyl 3-furancarboxylate, 4-cyclopentene-1, 3-dione, 4-hydroxybenzaldehyde, 5-hydroxymethylfurfural, 4-methylbenzaldehyde and the like.

TABLE 6 sidestream smoke reduction composition (μ g/count)

Compound (I) Scented rice paper Control sample Reduction of the ratio
2-methyl-6-propylphenol 0.19 0.53 -64%
Linoleic acid methyl ester 0.22 0.43 -49%
2, 5-furan-dicarboxaldehyde 0.44 0.59 -25%
3-Furancarboxylic acid methyl ester 0.68 0.85 -20%
4-cyclopentene-1, 3-dione 0.69 0.86 -20%
4-hydroxybenzaldehydes 0.77 0.94 -18%
5-hydroxymethylfurfural 3.87 4.69 -17%
4-methylbenzaldehyde 0.52 0.62 -16%

(2) Increased composition of mainstream smoke

The increased composition of mainstream smoke is shown in table 7 below. Mainly comprises the components of orcein, 2, 3-dihydroxy-propionic acid, 5-methyl-3H-furan-2-ketone, 2-furancarbinol, glycolic acid, linolenic acid, butyrolactone and the like.

TABLE 7 increased composition of mainstream smoke (μ g/count)

Reduced mainstream smoke composition:

the constituents of the mainstream smoke reduction are shown in Table 8 below, and mainly comprise 2-carbonyl propionic acid, pyrrole, gulonolactone, hydroxy butanone, pyrazine, 2, 5-dimethyl-1, 4-benzenediol, 2, 4-dihydroxy-2, 5-dimethyl-3-dihydro-furan-3-one toluene, 2-methyl-6-propyl phenol, 2-hydroxy-2-cyclopenten-1-one, isoamyl cyanide and the like.

TABLE 8 reduced composition of mainstream smoke (μ g/count)

According to the tests, characteristic components such as the moss melanin and the like are detected in the pyrolysis product of the moss scent cigarette paper, the smoke components of the main side flow are greatly changed, and the proportion of the moss melanin in the smoke of the main side flow and the smoke of the side flow is 1: 6.2. Therefore, the side-stream smoke of the moss-scented cigarette paper can obviously feel green and fragrant smell, costustoot, paste smell and the like brought by the characteristic components of the tree moss, and the sensory intensity is even stronger than that of main-stream smoke; these flavors in the sidestream smoke can impart a pleasant smell to surrounding non-smoking persons, creating a better environment for the non-smoking persons.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

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