CN103519342A - Ultrahigh-concentration-forming papermaking method reconstituted tobacco laboratory manufacturing method - Google Patents
Ultrahigh-concentration-forming papermaking method reconstituted tobacco laboratory manufacturing method Download PDFInfo
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- CN103519342A CN103519342A CN201310519664.4A CN201310519664A CN103519342A CN 103519342 A CN103519342 A CN 103519342A CN 201310519664 A CN201310519664 A CN 201310519664A CN 103519342 A CN103519342 A CN 103519342A
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Abstract
The invention discloses an ultrahigh-concentration-forming papermaking method reconstituted tobacco laboratory manufacturing method and belongs to the technical field of tobacco industry reconstituted tobacco processing. The method includes the following steps: using raw water to soak a raw material, feeding the raw material into pulping equipment for pulping, and preparing pulp with pulp concentration of 15-25%; placing screen cloth (3) folded to be double layers on a horizontal table top or ground (2), taking and distributing the pulp (4) in the middle of the screen cloth (3), utilizing a scraping plate (1) made of battens or long plastic strips, wherein an angle of 30-90 degrees is formed between the scraping plate (1) and the horizontal table top or the ground (2), and utilizing a horizontal force (5) to horizontally move the scraping plate (1) until the pulp (4) is scraped to be 0.2mm-0.5mm in thickness; placing the screen cloth (3) on drying equipment, obtaining a sample after drying for 5 minutes at 105 DEG C+/-1 DEG C, and placing the sample in a constant-temperature constant-humidity box for balancing for 48h, wherein the balancing temperature is 22 DEG C+/-1 DEG C, and relative humidity is 60%+/-3%. The ultrahigh-concentration-forming papermaking method reconstituted tobacco laboratory manufacturing method has the advantages of low energy consumption, low water consumption, zero discharging of sewage and high product yield, and provides feasible basis and reference for ultrahigh-concentration-forming papermaking method reconstituted tobacco industrial production.
Description
Technical field;
A kind of papermaking-method reconstituted tobaccos making in laboratory method that the present invention relates to super high consistency, belongs to tobacco industry reconstituted tobacco processing technique field.
Background technology;
Papermaking-method reconstituted tobaccos is the paper technology adopting after modern extraction and separation technology and improvement, a kind of " artificial tobacco leaf " that tobacco byproduct and dead meal are processed.In cigarette, add appropriate papermaking-method reconstituted tobaccos, not only can effectively reduce cigarette cost, and can change to a certain extent flue gas composition, reduce releasing content of coke tar.Along with the development of low-coke tar cigarette, papermaking-method reconstituted tobaccos constantly expands as a kind of scope of application and the ratio of burnt means in cigarette of falling, and it falls Jiaozhuo with also having obtained the consistent approval of cigarette industry.
At present, the papermaking-method reconstituted tobaccos production technology of main flow is after raw material water extracts both at home and abroad, separated DDGS and insoluble matter, and insoluble matter (sometimes adding part wood pulp cellulose), for making beating, then adopts paper machine to destroy base in blocks; DDGS is reinforced modulation after concentrated, returns and is coated onto on sheet base, sheet base drying, makes reconstituted tobacco after cutting.Wherein slurry forming technology adopts the low dense forming technique in paper technology, and approach flow concentration is within the scope of 0.1%-1%, and low dense shaping causes that energy consumption is high, water consumption high (35-80 ton/ton product).
High consistency technology is a new and high technology in paper industry in the world, and many researchers have carried out a large amount of research and practices from the aspects such as theory, Forming Equipments and forming technique of high consistency.In paper industry, the online concentration of paper forming process is generally within the scope of 0.1%-1%, and when online concentration is greater than 1.5%, common head box is difficult to normal operating, is called high consistency.More and the more ripe high consistency concentration of research is 1.5%-5% at present, ± 3%, can maintain stable operation.In the document of Li Jie's brightness compiling, mention when slurry is dense surpass 3% after, just need a kind of new method of high consistency because now fiber Contact is frequent, poly-for preventing fleeces, need shearing force and the turbulence intensity of increase forming section.In literary composition, mention a kind of high consistency device of the 5-15% of being applicable to slurry concentration, this high consistency device, under 5-12% slurry is dense, has obtained quantitative 275-1000g/m
2paper.Due to the raising of online concentration, high consistency can be saved a large amount of paper grade (stock) dilution waters, and has saved a large amount of conveying capacities because pulp flow reduces.The special forming mode of high consistency simultaneously, increases the retention of filler and fine component in paper industry, and gives paper industry with special structure and strength characteristics.
The papermaking-method reconstituted tobaccos making in laboratory method of super high consistency provided by the invention, by literature search, there are no the open report identical with the inventive method.
Summary of the invention:
The object of the invention is to the problem for the high water consumption of at present domestic and international papermaking-method reconstituted tobaccos industrial enterprise, highly energy-consuming, a kind of papermaking-method reconstituted tobaccos making in laboratory method that can realize the super high consistency of the advantages such as low energy consumption, low water consumption, sewage zero-discharge, product yield height is provided.
The papermaking-method reconstituted tobaccos making in laboratory method of super high consistency of the present invention, concrete steps are as follows:
A. papermaking-method reconstituted tobaccos raw material is soaked in water, wherein composition of raw materials kind and ratio, solid-liquid ratio, soaking temperature, soak time are carried out according to conventional method;
B. the raw material after soaking, does not need through Separation of Solid and Liquid, directly sends into beating equipment and carries out slurrying, and beating degree is determined according to a conventional method, is configured to 15%-25% and starches dense slurry (4);
C. 100-400 object screen cloth (3) is folded into bilayer, be placed in (2) on horizontal table top or ground, getting 15%-25% starches dense slurry (4) and is evenly distributed in the middle of double-deck screen cloth (3), with batten or the rectangular scraper plate (1) of plastics, and make scraper plate (1) become 30-90 degree angle with (2) on horizontal table top or ground, utilize horizontal force (5) to move horizontally scraper plate (1), scraping to slurry (4) thickness is that 0.2mm-0.5mm stops;
D. by therebetween the double-deck screen cloth (3) of slurry (4) be placed in drying plant, at 105 ℃ ± 1 ℃, dry 5min, after obtain sample, sample is put into climatic chamber balance 48h, equilibrium temperature is 22 ℃ ± 1 ℃, relative humidity is 60% ± 3%.
The liquid that collection scrapes out, conventional concentrating made coating fluid, and reconstituted tobacco is coated with; Or send back to and soak operation section and recycle as soak, or discarded.
Screen cloth in the present invention, scraper plate are market and buy.
The invention has the beneficial effects as follows:
1, production technology simple (as shown in Figure 2), production efficiency is high.
2, technological process is shortened, and has saved a large amount of energy consumptions, water consumption, has realized energy-saving and emission-reduction, has realized sewage zero-discharge; Product yield can be increased to more than 90%, has solved the lower problem of current domestic papermaking-method reconstituted tobaccos enterprise product yield.
3, the dense papermaking-method reconstituted tobaccos of superelevation through not recombinating compared with the physics and chemistry of multiple process routes as traditional papermaking-method reconstituted tobaccos, substantially kept the overwhelming majority's material in tobacco, this taste that has kept tobacco, has improved the organoleptic quality of papermaking-method reconstituted tobaccos.Meanwhile, filling value has also significantly improved more than 10%.
4, super high consistency concentration of the present invention is 15%-25%, for the dense papermaking-method reconstituted tobaccos suitability for industrialized production of superelevation provides basis and the reference of feasibility.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram of the inventive method.
Fig. 2 is the process flow diagram of the inventive method.
The specific embodiment:
Below in conjunction with drawings and Examples, further illustrate the present invention.
Embodiment 1:
1, get papermaking-method reconstituted tobaccos raw material, the flue-cured tobacco offal 2Kg of Hongda and fragment 3Kg, wood pulp consumption is 8% of offal and fragment total amount, wood pulp mixes according to liquor ratio 1:3 with offal and fragment after discongesting, and then uses 60 ℃ of hot-water soak 1h.
2, raw material soaking complete after, do not need through Separation of Solid and Liquid, directly send into beating equipment and carry out slurrying, 30 ° of SR of beating degree, then be configured to the dense dense slurry 4 of slurry of 15% or 20% or 25% slurry.
3, by 100 orders or 200 orders or 400 object screen cloths 3, be folded into bilayer, as on horizontal table top or ground 2, get slurry 4 Direct Uniforms that partly make and be distributed in the middle of double-deck screen cloth 3, with batten or the rectangular scraper plate 1 of plastics, and scraper plate 1 is spent or an angle of 90 degrees with becoming 30 degree or 60 on horizontal table top or ground 2, utilize horizontal direction power 5, move horizontally scraper plate 1, repeatedly scrape the double-deck screen cloth 3 that has pressed from both sides slurry, scrape to slurry 4 thickness be 0.2mm or 0.35mm or 0.5mm only.
4, by the folder after scraping the double-deck screen cloth 3 of slurry 4 as for drying plant, at 105 ℃ ± 1 ℃, dry 5min, after obtain sample, sample is put into climatic chamber balance 48h, 22 ℃ ± 1 ℃ of equilibrium condition temperature, relative humidity 60% ± 3%.
5, the liquid of scraping out in the present embodiment is less, discarded.
6, sample is put into climatic chamber balance, and according to the bioassay standard of YC/T15222001 cigarette shreds filling value, the filling value of working sample is 6.57cm
3/ g, sample filling value is higher than the 2.9-4.3cm of flue-cured tobacco pipe tobacco
3/ g; Higher than domestic papermaking-method reconstituted tobaccos filling value mean value 5.39cm
3/ g; Higher than external papermaking-method reconstituted tobaccos filling value mean value 4.92cm
3/ g.
The releasing content of coke tar of sample is that 7.3mg/ props up, and far below the 11-15mg/ of normal flue-cured tobacco pipe tobacco, props up.
The yield of sample is 95%, higher than the 65-80% of domestic reconstituted tobacco manufacturing enterprise, higher than the 85-93% of external reconstituted tobacco manufacturing enterprise.
7, after sample balance, chopping, beats cigarette.Domestic certain the reconstituted tobacco manufacturing enterprise product of take is contrast, and the dense sample of superelevation and control sample are smoked panel test through aesthetic quality, and flue gas concentration contrasts greatly, fragrance matter, perfume quantity are better than contrast, and strength is little, have assorted gas, Zhi Wei, xylon gas contrasts little, than contrast, more approaches this taste of tobacco.The pliability of embodiment sample all contrasts.
Embodiment 2:
1, get papermaking-method reconstituted tobaccos raw material, the flue-cured tobacco offal 2Kg of Hongda and fragment 3Kg, jute pulp consumption is 8% of offal and fragment total amount, wood pulp mixes according to liquor ratio 1:3 with offal and fragment after discongesting, and then uses 60 ℃ of hot-water soak 1h.
2, raw material soaking complete after, do not need through Separation of Solid and Liquid, directly send into beating equipment and carry out slurrying, 30 ° of SR of beating degree, at the dense slurry 4 of the slurry that is configured to 15% or 20% or 25%.
3, by 100 orders or 200 orders or 400 object screen cloths 3, be folded into bilayer, as on horizontal table top or ground 2, get slurry 4 Direct Uniforms that partly make and be distributed in the middle of double-deck screen cloth 3, utilize the rectangular scraper plate of batten or plastics 1, scraper plate 1 is spent or an angle of 90 degrees with becoming 30 degree or 60 on horizontal table top or ground 2, utilize horizontal force 5, move horizontally scraper plate 1, repeatedly scrape the double-deck screen cloth 3 that has pressed from both sides slurry, scrape to slurry 4 thickness be 0.2mm or 0.35mm or 0.5mm only.
4, by the folder after scraping the double-deck screen cloth 3 of slurry 4 as for drying plant, at 105 ℃ ± 1 ℃, dry 5min, after obtain sample, sample is put into climatic chamber balance 48h, 22 ℃ ± 1 ℃ of equilibrium condition temperature, relative humidity 60% ± 3%.
5, the liquid of scraping out in the present embodiment is less, discarded.
6, sample is put into climatic chamber balance, and according to the bioassay standard of YC/T15222001 cigarette shreds filling value, the filling value of working sample is 6.23cm
3/ g, sample filling value is higher than the 2.9-4.3cm of flue-cured tobacco pipe tobacco
3/ g; Higher than domestic papermaking-method reconstituted tobaccos filling value mean value 5.39cm
3/ g; Higher than external papermaking-method reconstituted tobaccos filling value mean value 4.92cm
3/ g.
The releasing content of coke tar of sample is that 6.8mg/ props up, and far below the 11-15mg/ of normal flue-cured tobacco pipe tobacco, props up.
The yield of sample is 97%, higher than the 65-80% of domestic reconstituted tobacco manufacturing enterprise, higher than the 85-93% of external reconstituted tobacco manufacturing enterprise.
7, after sample balance, chopping, beats cigarette.Domestic certain the reconstituted tobacco manufacturing enterprise product of take is contrast, and the dense sample of superelevation and control sample are smoked panel test through aesthetic quality, and flue gas concentration contrasts greatly, fragrance matter, perfume quantity are better than contrast, and strength is little, have assorted gas, Zhi Wei, xylon gas contrasts little, than contrast, more approaches this taste of tobacco.The pliability of embodiment sample all contrasts.Meanwhile, the sample paper taste in embodiment 2 is little compared with sample in embodiment 1.
Embodiment 3:
1, get papermaking-method reconstituted tobaccos raw material, the flue-cured tobacco offal 2Kg of Hongda and fragment 3Kg, wood pulp consumption is 8% of offal and fragment total amount, wood pulp mixes according to liquor ratio 1:3 with offal and fragment after discongesting, and then uses 60 ℃ of hot-water soak 1h.
2, adhesive guar gum joins in the raw material after having soaked after hot water dissolving, and addition is 1% of offal and fragment total amount.Raw material does not need through Separation of Solid and Liquid, and directly send into beating equipment and carry out slurrying, 30 ° of SR of beating degree, then be configured to the dense dense slurry 4 of slurry of 15% or 20% or 25% slurry.
3, by 100 orders or 200 orders or 400 object screen cloths 3, be folded into bilayer, as on horizontal table top or ground 2, get slurry 4 Direct Uniforms that partly make and be distributed in the middle of double-deck screen cloth 3, with batten or the rectangular scraper plate 1 of plastics, and scraper plate 1 is spent or an angle of 90 degrees with becoming 30 degree or 60 on horizontal table top or ground 2, utilize horizontal direction power 5, move horizontally scraper plate 1, repeatedly scrape the double-deck screen cloth 3 that has pressed from both sides slurry, scrape to slurry 4 thickness be 0.2mm or 0.35mm or 0.5mm only.
4, by the folder after scraping the double-deck screen cloth 3 of slurry 4 as for drying plant, at 105 ℃ ± 1 ℃, dry 5min, after obtain sample, sample is put into climatic chamber balance 48h, 22 ℃ ± 1 ℃ of equilibrium condition temperature, relative humidity 60% ± 3%.
5, the liquid of scraping out in the present embodiment is less, discarded.
6, sample is put into climatic chamber balance, and according to the bioassay standard of YC/T15222001 cigarette shreds filling value, the filling value of working sample is 7.21cm
3/ g, sample filling value is higher than the 2.9-4.3cm of flue-cured tobacco pipe tobacco
3/ g; Higher than domestic papermaking-method reconstituted tobaccos filling value mean value 5.39cm
3/ g; Higher than external papermaking-method reconstituted tobaccos filling value mean value 4.92cm
3/ g.
The releasing content of coke tar of sample is that 7.1mg/ props up, and far below the 11-15mg/ of normal flue-cured tobacco pipe tobacco, props up.
The yield of sample is 95%, higher than the 65-80% of domestic reconstituted tobacco manufacturing enterprise, higher than the 85-93% of external reconstituted tobacco manufacturing enterprise.
7, after sample balance, chopping, beats cigarette.Domestic certain the reconstituted tobacco manufacturing enterprise product of take is contrast, the dense sample of superelevation and control sample are smoked panel test through aesthetic quality, flue gas concentration contrasts greatly, fragrance matter, perfume quantity are better than contrast, strength is little, has Za Qi ，Zhi Wei, xylon gas to contrast little, than contrast, more approach this taste of tobacco, the pliability of embodiment sample all contrasts.
Claims (1)
1. a papermaking-method reconstituted tobaccos making in laboratory method for super high consistency, is characterized in that the concrete steps of the method are as follows:
A. by the conventional immersion treatment of papermaking-method reconstituted tobaccos raw material water;
B. the raw material after soaking, does not need through Separation of Solid and Liquid, directly sends into beating equipment and carries out slurrying, and beating degree is determined according to a conventional method, is configured to 15%-25% and starches dense slurry (4);
C. 100-400 object screen cloth (3) is folded into bilayer, be placed in (2) on horizontal table top or ground, getting 15%-25% starches dense slurry (4) and is evenly distributed in the middle of double-deck screen cloth (3), with batten or the rectangular scraper plate (1) of plastics, and make scraper plate (1) become 30-90 degree angle with (2) on horizontal table top or ground, utilize horizontal force (5) to move horizontally scraper plate (1), scraping to slurry (4) thickness is that 0.2mm-0.5mm stops;
D. by therebetween the double-deck screen cloth (3) of slurry (4) be placed in drying plant, at 105 ℃ ± 1 ℃, dry 5min, after obtain sample, sample is put into climatic chamber balance 48h, equilibrium temperature is 22 ℃ ± 1 ℃, relative humidity is 60% ± 3%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082847A (en) * | 2014-07-16 | 2014-10-08 | 安徽中烟再造烟叶科技有限责任公司 | Method for preparing tobacco sheets by reed rhizomes |
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| CN1351851A (en) * | 2001-12-16 | 2002-06-05 | 宋振中 | Continuously producing process for general artificial tobacco leaf |
| CN1356070A (en) * | 2000-12-07 | 2002-07-03 | 周龙英 | High-safety low-poison tobacco tablet and physiotherapeutic tobacco tablet containing Chinese-herbal medicine |
| US20050039767A1 (en) * | 2002-11-19 | 2005-02-24 | John-Paul Mua | Reconstituted tobacco sheet and smoking article therefrom |
| WO2008110932A2 (en) * | 2007-03-09 | 2008-09-18 | Philip Morris Products S.A. | Methods of making reconstituted tobacco sheets |
| CN102138700A (en) * | 2010-01-28 | 2011-08-03 | 中国林业科学研究院林产化学工业研究所 | Pulping and extracting process for regenerated tobacco leaves |
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- 2013-10-29 CN CN201310519664.4A patent/CN103519342B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356070A (en) * | 2000-12-07 | 2002-07-03 | 周龙英 | High-safety low-poison tobacco tablet and physiotherapeutic tobacco tablet containing Chinese-herbal medicine |
| CN1351851A (en) * | 2001-12-16 | 2002-06-05 | 宋振中 | Continuously producing process for general artificial tobacco leaf |
| US20050039767A1 (en) * | 2002-11-19 | 2005-02-24 | John-Paul Mua | Reconstituted tobacco sheet and smoking article therefrom |
| WO2008110932A2 (en) * | 2007-03-09 | 2008-09-18 | Philip Morris Products S.A. | Methods of making reconstituted tobacco sheets |
| CN102138700A (en) * | 2010-01-28 | 2011-08-03 | 中国林业科学研究院林产化学工业研究所 | Pulping and extracting process for regenerated tobacco leaves |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082847A (en) * | 2014-07-16 | 2014-10-08 | 安徽中烟再造烟叶科技有限责任公司 | Method for preparing tobacco sheets by reed rhizomes |
| CN104082847B (en) * | 2014-07-16 | 2016-03-23 | 安徽中烟再造烟叶科技有限责任公司 | A kind of reed rhizome prepares the method for reconstituted tobacoo |
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