CN102551204B - Preparation method for cigarette filter stick containing adsorption body - Google Patents
Preparation method for cigarette filter stick containing adsorption body Download PDFInfo
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- CN102551204B CN102551204B CN201110454872.1A CN201110454872A CN102551204B CN 102551204 B CN102551204 B CN 102551204B CN 201110454872 A CN201110454872 A CN 201110454872A CN 102551204 B CN102551204 B CN 102551204B
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Abstract
The invention discloses a preparation method for a cigarette filter stick containing an adsorption body. The preparation method comprises the following steps of: taking alginate fiber yarns; producing single alginate fiber yarns into an alginate fiber yarn bundle with the diameter of being 1.0-2.0mm by adopting a rotor spinning process; drying and crushing tobacco particles into 250-300 meshes and adding the crushed tobacco particles into a filter stick according to the mass content accounting for 5-8 percent of that of the filter stick; meanwhile, drawing the alginate fiber yarn bundle to a filter stick forming machine and adding the alginate fiber yarn bundle to a central position of the filter stick through filter tip forming equipment to form the cigarette filter stick containing the adsorption body. According to the cigarette filter stick disclosed by the invention, on the premise that the smoking style of the cigarettes is not changed, a remarkable wetting function is realized and the smoking comfortableness of consumers is enhanced.
Description
Technical field
The invention belongs to the cigarette filter rod technical field, be specifically related to one one kinds of preparation methods containing the cigarette filter rod of adsorbent.
Background technology
" reducing tar and reducing harm " is the long-term significant problem of paying close attention to and endeavouring solution always of tobacco business, and selective harm reduction is one of important directions of tobacco business research.Phenol is main harmful components in cigarette mainstream flue gas, is put into 46 kinds of harmful components lists of Canadian government and WHO " tobacco product control research group " suggestion control composition inventory
[5], it directly enters flue gas when cigarette burning, produces bad smell, particularly respiratory system is had to carcinogenesis.In the Harm reduction techniques technology of report, the selective technology that reduces the phenol burst size rarely has report at present.
Along with reducing tar and reducing harm becomes the development trend of domestic and international tobacco, the material of efficient and selective absorption and filtration becomes the emphasis of software engineering researchers invent.It is carrier that Chinese patent CN 101015394A discloses a kind of common NACF of take reaming, by reaming, infusion process by the aluminum nitrate of difference amount or ferric nitrate on carrier, prepare modified active carbon fiber through roasting again, modified active carbon fiber is prepared into to composite filter tip has clearance preferably to tar, NNK, phenol.WO2007117115 has prepared the absorbent charcoal material of high-specific surface area and has added in cigarette filter rod, can adsorb tar, HCN in flue gas.But adding in cigarette, absorbent charcoal material can produce certain impact to the smoking property of cigarette quality.Therefore, research and development both can reduce the harmful substance in cigarette smoke, can also keep the original suction quality of cigarette, met the filter stick material of consumer's psychological need, will become the focus of extensive concern.Alginate fibre is a kind of novel renewable fiber, has environmental protection and, from several functions such as fire-retardant, anti-electromagnetic-radiation, hemostatic and antibacterials, has great exploitation and be worth.The performance of the excellence that special structure is brought based on alginate, alginate can be processed to form fiber after being dissolved in water or spirit of vinegar, and does not use poisonous or harmful chemical reagent in this process.This material non-toxic, biodegradable, and biologically active is high, good with human compatibility, can be used for making and there is bioactive carrier material, in the application of medical field, also constantly strengthen.But the report that sodium alginate is applied to Field of Tobacco is not yet arranged.
Summary of the invention
The purpose of this invention is to provide a kind of method that alginate fibre is applied in cigarette filter rod.Alginate fibre is applied in cigarette filter rod, in the situation that cigarette smoke tar, nicotine burst size are substantially constant, effectively reduces the harmful substances from flue gases composition.Under the prerequisite that does not change the cigarette smoking style, by add alginate fibre in filter stick, can improve the suction quality of cigarette simultaneously.
Above-mentioned purpose of the present invention is achieved by the following technical programs.
Invention provides a kind of preparation method of the cigarette filter rod containing adsorbent, and comprise the following steps: (1) gets the alginate fibre yarn, adopts rotor spinning technique, this alginate fibre single thread is prepared to the alginate fibre tow of diameter 1.0-2.0mm; (2) tobacco particle is dried and crushed into to the 250-300 order, adds in filter stick according to the mass content that accounts for filter stick 5-8%; The alginate fibre tow is drawn to filter-stick forming device simultaneously, through the filter tip former, add the filter stick center to, become the cigarette filter rod that contains adsorbent.
The alginate fibre yarn that the described alginate fibre yarn of step (1) is twist 40S, adopt rotor spinning technique, this alginate fibre single thread prepared to the alginate fibre thigh yarn of 8-20 thigh
.
The circumference of the filter stick of step (2) is 23-25mm.
The particle diameter of the described tobacco particle powder of step (3) is the 280-300 order.
The cigarette filter rod skin can also be suppressed groove and adopt corrugating medium's parcel, makes the filter stick that contains external groove.
The alginate fibre that the present invention adopts is that to take in sea-tangle the sodium alginate that extracts processing be base stock, a kind of natural polymer functional fiber formed through spinning processing.Contain a large amount of free carboxyl and hydroxyls on the strand of alginic acid, the alginate fibre that utilizes alginate to prepare not only adsorbs rapidly, surface area is large, and raw material sources are extensive, cost is low, environmentally friendly.The structural formula of alginic acid as shown in the formula (I).
Formula (I)
The preparation that alginate fibre is logical can adopt wet spinning, by solubility sodium alginate formation viscous solution soluble in water, then by spinneret orifice, is expressed into and contains divalent metal (Mg
2+except) coagulating bath in, form solid-state insoluble alginate fiber tow.In the preparation process of alginate fibre, CaCl normally
2solution is as coagulating bath.
The present invention is applied in alginate fibre in cigarette filter rod, due to the alginate fibre tow as main adsorbent, when the groove wherein existed can make cigarette smoking, flue gas is by the alginate fibre tow at filter stick center, increased walking path, the probability that the material such as aerosol is blocked and adsorbs increases, and has improved the filter efficiency of filter stick.Due to the specific chemical constitution of alginate fibre, Pyrogentisinic Acid, nitrosamine harmful components have higher suction-operated, can reduce the harmful constituents in cigarette flue gas burst size; Marine alga has its intrinsic hygroscopicity simultaneously, at the 40-150 degree, can discharge steam, has increased the damp sense of cigarette, improves the suction quality of cigarette.In the situation that cigarette smoke tar, nicotine burst size are substantially constant, effectively reduce the harmful substances from flue gases composition, the phenol clearance can reach 40% left and right, and nitrosamine is in 25% left and right.Under the prerequisite that does not change the cigarette smoking style, by add alginate fibre in filter stick, can improve the suction quality of cigarette simultaneously.
Invention is found to be added with tobacco particle in filter stick, and while containing the alginate fibre adsorbent, the filter of the harmful components such as filter stick Pyrogentisinic Acid, nitrosamine subtracts effect and can further be strengthened.
The present invention has following advantage:
1, the cigarette filter rod of application alginate fibre, under the prerequisite that does not change the cigarette smoking style, have and significantly increase the profit effect, increased consumer's smoking comfort;
2, the alginate fibre tow is inserted the center of common filter stick vertically, and the raising filter stick is the adsorption efficiency as phenol, nitrosamine to harmful substance;
3, technique of the present invention is simple, with low cost, without carrying out scrap build, and has ripe technology, experience to support, and can directly carry out suitability for industrialized production;
4, the present invention provides security and the higher cigarette products of smoking quality for the smoker.
The accompanying drawing explanation
Fig. 1 is the cross-sectional view of the cigarette filter rod that rolls into of application alginate fibre tow of the present invention; 1-alginate fibre tow wherein, the 2-filter stick.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but cited example is not limitation of the invention.
The alginate fibre that the present invention adopts is bought and is obtained by Qingdao De Long Textile Co., Ltd..
The total length of the filter stick that following examples are prepared is all consistent, is 120mm.Circumference is 24.25mm.
The alginate fibre single thread is prepared to the 40s single thread through drafting, coarse sand, fine sand, and single thread adopts rotor spinning technique, under the condition of twist with the fingers/rice of the twist 400 and be prepared into the alginate fibre tow of diameter 1mm after 8 strands; After the acetate fiber shredding, by the traction positioner, this alginate fibre bundle is drawn to forming machine, add the filter tip center to through the filter tip former, forming paper adopts common forming paper to prepare cigarette filter rod.
The alginate fibre single thread is prepared to the 40s single thread through drafting, coarse sand, fine sand, single thread adopts rotor spinning technique, be prepared into the alginate fibre tow of diameter 1.5mm under the condition of twist with the fingers/rice of the twist 400 and after 12 strands, then prepare cigarette filter rod on filter-stick forming device; Forming paper adopts high porosity plug wrap paper to prepare cigarette filter rod, and the air permeability of forming paper is 12000CU.
embodiment 3
The preparation of alginate fibre filter stick: the alginate fibre single thread is prepared to the 40s single thread through drafting, coarse sand, fine sand, and single thread adopts rotor spinning technique, under the condition of twist with the fingers/rice of the twist 400 and be prepared into the alginate fibre tow of diameter 1mm after 8 strands;
Tobacco particle is dried and crushed into to 290 orders, is added continuously in filter stick according to the mass content that accounts for filter stick 6%; The alginate fibre tow is drawn to filter-stick forming device simultaneously, through the filter tip former, add the filter stick center to, become the cigarette filter rod that contains alginate fibre adsorbent and tobacco particle.
embodiment 4
The fibre and soya single thread is prepared to the 40s single thread through drafting, coarse sand, fine sand, and single thread adopts rotor spinning technique, under the condition of twist with the fingers/rice of the twist 400 and be prepared into the fibre and soya tow of diameter 1.5mm after 12 strands; After the acetate fiber shredding, by the traction positioner, this fibre and soya bundle is drawn to forming machine, add the filter tip center to through the filter tip former, forming paper adopts high porosity plug wrap paper to prepare cigarette filter rod.
Forming paper, filter stick length are consistent with embodiment 1.
embodiment 5
The preparation of tobacco particle filter stick: tobacco particle is dried and crushed into to 300 orders, adds in filter stick according to the mass content that accounts for filter stick 5%.On the cigarette filter rod compounding machine, by common filter stick and tobacco particle filter stick, by length ratio, be that 0.5:0.5 is composited.Common filter stick is placed in rear end, and one section that contains tobacco particle is placed in front end.
The filter stick that cigarette shreds, cigarette paper, tipping paper and the said method of the employing A of the Guangdong China Tobacco Industry Co.,Ltd trade mark makes, under the requirement of identical condition and filter stick specifications parameter, rolls into cigarette finished product by the filter stick of above-described embodiment.
To contain the following experiment of cigarette process of above-mentioned filter stick:
The experiment sample: cigarette is 600 as mentioned above; Control sample: do not adopt above-mentioned filter stick, but equal 600 of the identical regular-size cigarettes of pipe tobacco and cigarette paper, tipping paper.
Cigarette smoke analytical test: according to GB/T 19609-2004 " cigarette is measured TPM and tar with conventional analysis with smoking machine " and GB/T 23356-2009 " the non-scattering infrared method of the mensuration of carbonic oxide in components in cigarette smoke gas phase ", measure flue gas TPM (TPM), tar and carbon monoxide (CO) content, press YC/T 255-2008 " the mensuration high performance liquid chromatography of main phenolic compounds in main stream smoke of cigarette " and measure phenol, press GB/T 23228-2008 " the mensuration gas-chromatography of the peculiar N-nitrosamine of tobacco in cigarette mainstream smoke total particulate matter-heat energy is analyzed the coupling method " and measure the N-nitrosamine (NNK) in main flume.Result of the test is as shown in the table.
Table 1 cigarette smoke analysis result
As can be seen from the above table, function central line filter stick cigarette all has reducing effect in various degree to the phenol in cigarette smoke, NNK, and particularly example 3 function center lines reduce phenol, NNK is comparatively obvious.
According to the Sensory Quality of Cigarette evaluation criterion in GB GB 5606.5-2005, cigarette sample is smoked panel test.Sensory evaluating smoking's result is as shown in table 2.
Sensory evaluating smoking's result of table 2 cigarette
Claims (1)
1. the preparation method containing the cigarette filter rod of sorbing material, it is characterized in that described filter stick obtains by the following method: (1) gets the alginate fibre yarn, adopt rotor spinning technique, this alginate fibre single thread is prepared to the alginate fibre tow of diameter 1.0-2.0mm, the alginate fibre yarn that described alginate fibre yarn is twist 40S, adopt rotor spinning technique, this alginate fibre single thread is prepared to the alginate fibre thigh yarn of 8-20 thigh; (2) tobacco particle is dried and crushed into to the 250-300 order, adds in filter stick according to the mass content that accounts for filter stick 5-8%; The alginate fibre tow is drawn to filter-stick forming device simultaneously, add the filter stick center to through the filter tip former, become the cigarette filter rod that contains sorbing material, the circumference of wherein said filter stick is 23-25mm, the cigarette filter rod skin is also suppressed groove and is adopted corrugating medium's parcel, makes the cigarette filter rod that contains external groove.
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| CN201110454872.1A CN102551204B (en) | 2011-12-30 | 2011-12-30 | Preparation method for cigarette filter stick containing adsorption body |
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| CN102551204A CN102551204A (en) | 2012-07-11 |
| CN102551204B true CN102551204B (en) | 2014-01-08 |
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| CN103027376A (en) * | 2012-11-28 | 2013-04-10 | 红塔烟草(集团)有限责任公司 | Cigarette paper filtering material containing tobacco particles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108027A (en) * | 2007-08-17 | 2008-01-23 | 红塔烟草(集团)有限责任公司 | Application of expanded cabo particle in cigarette filter tip |
| CN101313781A (en) * | 2008-07-16 | 2008-12-03 | 云南瑞升烟草技术（集团）有限公司 | Coaxial core filter tip core material and production method thereof |
| CN101707899A (en) * | 2007-06-07 | 2010-05-12 | 韩国烟草人参公社 | The cigarette filters comprising natural herb material and its cigarette |
| CN102209476A (en) * | 2008-11-10 | 2011-10-05 | 英美烟草（德国）有限公司 | Multi-filter for a smoking product |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7856989B2 (en) * | 2004-12-30 | 2010-12-28 | Philip Morris Usa Inc. | Electrostatically produced fast dissolving fibers |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707899A (en) * | 2007-06-07 | 2010-05-12 | 韩国烟草人参公社 | The cigarette filters comprising natural herb material and its cigarette |
| CN101108027A (en) * | 2007-08-17 | 2008-01-23 | 红塔烟草(集团)有限责任公司 | Application of expanded cabo particle in cigarette filter tip |
| CN101313781A (en) * | 2008-07-16 | 2008-12-03 | 云南瑞升烟草技术（集团）有限公司 | Coaxial core filter tip core material and production method thereof |
| CN102209476A (en) * | 2008-11-10 | 2011-10-05 | 英美烟草（德国）有限公司 | Multi-filter for a smoking product |
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