CN101398362B - Method for obtaining proportion of granule peduncle in tobacco shred - Google Patents
Method for obtaining proportion of granule peduncle in tobacco shred Download PDFInfo
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- CN101398362B CN101398362B CN2008102027889A CN200810202788A CN101398362B CN 101398362 B CN101398362 B CN 101398362B CN 2008102027889 A CN2008102027889 A CN 2008102027889A CN 200810202788 A CN200810202788 A CN 200810202788A CN 101398362 B CN101398362 B CN 101398362B
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Abstract
The invention discloses a method used for obtaining the proportion of particle stalk in cut tobacco; the method comprises the steps as follows: step A: the change rate R of the particle stalk is obtained; the change rate is the ratio of the weight of the particle stack under normal state and the dried weight of the particle stalk after being soaked in a solution; step B: the cut tobacco of a certain quantity (only the mixture particle stalk is mixed in the cut tobacco.) is taken and the mass thereof is M; step C: the cut tobacco is soaked in the solution of step A; step D: the particle stalk which is suspended on the surface of the solution is collected and dried; and the mass of the dried particle stalk is M1; and step E: the proportion of the particle stalk in the cut tobacco is (M1/R)/M*100%. The method can evaluate and validate whether the particle stalk is added into the cut tobacco according to the mixture process technique requirement in the practical production process and whether the particle stalk is uniformly mixed in the cut tobacco; furthermore, the test operation is simple, convenient and safe; the analysis method is quick and has high efficiency and the obtained results are comparatively exact.
Description
Technical field
The present invention relates to a kind of method of obtaining granule peduncle ratio in pipe tobacco.
Background technology
The graininess stem has the filling capacity that improves pipe tobacco, the advantages such as tar content that reduce cigarette composition finished product and reduction cigarette, and therefore the man tobacco company of number is studied the offal microwave expansion process as the emphasis brainstorm subject both at home and abroad.Because the different and present traditional sheet stem of the shape of granule peduncle, its availability in pipe tobacco, production of cigarettes throwing process just under study for action.
At present, separating, measure granule peduncle method of ratio in pipe tobacco has:
One, Mu Ce method is chosen granule peduncle in the pipe tobacco of constant weight, and will pick out granule peduncle and weigh, to obtain the ratio of granule peduncle in pipe tobacco.Because the granule peduncle volume is little, and join, roll in the process and the leaf silk fully mixes mixing, not only time-consuming, effort, and only be about 40% of actual addition by the granule peduncle weight that artificial method is chosen, accuracy of detection is extremely low.
Two, employing applies certain chemical markers in Ye Si or granule peduncle, calculates the ratio of this material in pipe tobacco by pipe tobacco being carried out chemical analysis with the content of measurement markers thing again.The shortcoming of the method is that the chemical analysis cycle is longer, and need selected chemical markers be non-existent material in the pipe tobacco certainly, through the pipe tobacco of this label mark, should not have reuse and is worth, and certainly will cause the many pipe tobaccos of quantity to scrap.Revision test or production technology change if desired, verify again, and not only operation is very complicated, and cost is bigger.
Summary of the invention
Technical matters to be solved by this invention is: a kind of method of obtaining granule peduncle ratio in pipe tobacco is provided, adopt the method can estimate, verify whether granule peduncle joins the leaf silk by mixing the requirement of allotment of labor's technology in actual production process, and whether granule peduncle fully mixes in the leaf silk.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of method of obtaining granule peduncle ratio in pipe tobacco, this method comprises the steps:
Steps A, obtain the rate of change R of granule peduncle, described rate of change be the weight of granule peduncle when normality and be soaked in a solution after the ratio of the weight of being dried;
Step B, get a certain amount of pipe tobacco, only mix these a kind of blending product of granule peduncle in pipe tobacco, its quality is made as M;
Step C, described pipe tobacco is soaked in the described solution of steps A;
Step D, collection are suspended in the granule peduncle of described solution surface, and oven dry, and the quality of oven dry back granule peduncle is M1;
Step e, described granule peduncle ratio in pipe tobacco is: (M1/R)/and M*100%.
As a preferred embodiment of the present invention, the described rate of change R that obtains granule peduncle comprises the steps:
Steps A 1, get a certain amount of granule peduncle, its quality is made as N;
Steps A 2, described granule peduncle is soaked in the solution;
Steps A 3, collection are suspended in the granule peduncle of described solution surface, and oven dry, and the quality of oven dry back granule peduncle is N1;
The rate of change R of steps A 4, described granule peduncle is: N/N1*100%.
As a preferred embodiment of the present invention, described solution is ethanolic solution.Preferably, described solution is the ethanolic solution of 50%-99%.Further, described solution is 95% ethanolic solution.
As a preferred embodiment of the present invention, adopt floatation collecting granules stalk.
As a preferred embodiment of the present invention, calculate through at least 2 times when obtaining the rate of change R of granule peduncle in the described steps A, average.
Beneficial effect of the present invention is: the present invention can estimate, verify whether granule peduncle adds the leaf silk by mixing the requirement of allotment of labor's technology in actual production process, and whether granule peduncle fully mixes in the leaf silk.And test operation is easy, safety; Analytical approach fast, efficiently; The gained result is more accurate.
Description of drawings
Fig. 1 is the process flow diagram of the inventive method.
Embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
See also Fig. 1, the present invention has disclosed a kind of method of obtaining granule peduncle ratio in pipe tobacco, and this method comprises the steps:
Steps A, obtain the rate of change R of granule peduncle, described rate of change be the weight of granule peduncle when normality and be soaked in a solution after the ratio of the weight of being dried; Through 3 tests and calculate, get its mean value when obtaining the rate of change R of granule peduncle.In the present embodiment, described solution is 95% ethanolic solution.Specifically comprise:
Steps A 1, get a certain amount of granule peduncle, its quality is made as N;
Steps A 2, described granule peduncle is soaked in the solution;
Steps A 3, collect the granule peduncle be suspended in described solution surface by 95% ethanol floatation, and oven dry, the quality of oven dry back granule peduncle is N1;
The rate of change R1 of steps A 4, described granule peduncle is: N/N1*100%, in like manner try to achieve R2, R3.
Steps A 5, rate of change R=(R1+R2+R3)/3.
Step B, get a certain amount of pipe tobacco, only mix these a kind of blending product of granule peduncle in pipe tobacco, its quality is made as M;
Step C, described pipe tobacco is soaked in 95% the ethanolic solution;
Step D, collect the granule peduncle be suspended in described solution surface by 95% ethanol floatation, and oven dry, the quality of oven dry back granule peduncle is M1;
Step e, described granule peduncle ratio in pipe tobacco is: (M1/R)/and M*100%.
The test findings of rate of change R of obtaining granule peduncle is as follows:
| Sequence number | The rate of change of granule peduncle (%) |
| 1 | 75.56 |
| 2 | 74.56 |
| 3 | 76.64 |
| Mean value | 75.59 |
| SD | 1.04 |
The rate of change of table 1, granule peduncle
Granule peduncle test findings of ratio in pipe tobacco is as follows:
| Sequence number | The actual ratio (%) of granule peduncle in pipe tobacco | Calculate the ratio (%) of granule peduncle in pipe tobacco | Absolute error (%) |
| 1 | 16.54％ | 16.91％ | 0.37％ |
| 2 | 14.28％ | 14.11％ | -0.17％ |
| 3 | 15.23％ | 15.63％ | 0.40％ |
| 4 | 15.13％ | 14.58％ | -0.56％ |
| 5 | 24.53％ | 24.71％ | 0.17％ |
Table 2, the ratio (%) of reckoning granule peduncle in pipe tobacco
Annotate: the R of table 2 be the rate of change of granule peduncle be table 1 obtain 75.59%.
According to above-mentioned test findings as can be known, adopt the method for 95% ethanol flotation separation granule peduncle, can extrapolate granule peduncle incorporation in the pipe tobacco fast, easily, test reckoning ratio and actual ratio are comparatively approaching.All kinds ofly mix the checking of joining tests such as homogeneity advantages such as strong operability are arranged for carrying out with the method.Adopt the method also can calculate the ratio of expanded cut tobacco in pipe tobacco.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present invention or essential characteristic, and the present invention can be with other forms, structure, layout, ratio, and realize with other elements, material and parts.Under the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change here to disclosed embodiment.
As, described solution can also be the ethanolic solution of 50%-99%, even any one can make granule peduncle floating with this solution on solution.In addition, can be when obtaining the rate of change R of granule peduncle through calculating more frequently, to obtain more accurate rate of change.
Claims (6)
1. method of obtaining granule peduncle ratio in pipe tobacco, it is characterized in that: this method comprises the steps:
Steps A, obtain the rate of change R of granule peduncle, described rate of change be the weight of granule peduncle when normality and be soaked in an ethanolic solution after the ratio of the weight of being dried;
Step B, get a certain amount of pipe tobacco, only mix these a kind of blending product of granule peduncle in pipe tobacco, its quality is made as M;
Step C, described pipe tobacco is soaked in the described ethanolic solution of steps A;
Step D, collection are suspended in the granule peduncle on described ethanolic solution surface, and oven dry, and the quality of oven dry back granule peduncle is M1;
Step e, described granule peduncle ratio in pipe tobacco is: (M1/R)/and M*100%.
2. method according to claim 1 is characterized in that: the described rate of change R that obtains granule peduncle comprises the steps:
Steps A 1, get a certain amount of granule peduncle, its quality is made as N;
Steps A 2, described granule peduncle is soaked in the described ethanolic solution;
Steps A 3, collection are suspended in the granule peduncle on described ethanolic solution surface, and oven dry, and the quality of oven dry back granule peduncle is N1;
The rate of change R of steps A 4, described granule peduncle is: N/N1*100%.
3. method according to claim 1 and 2 is characterized in that: described ethanolic solution is the ethanolic solution of 50%-99%.
4. method according to claim 3 is characterized in that: described ethanolic solution is 95% ethanolic solution.
5. method according to claim 1 and 2 is characterized in that: adopt floatation collecting granules stalk.
6. method according to claim 1 and 2 is characterized in that: calculate through at least 2 times when obtaining the rate of change R of granule peduncle in the described steps A, average.
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| CN2008102027889A CN101398362B (en) | 2008-11-14 | 2008-11-14 | Method for obtaining proportion of granule peduncle in tobacco shred |
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| CN2008102027889A CN101398362B (en) | 2008-11-14 | 2008-11-14 | Method for obtaining proportion of granule peduncle in tobacco shred |
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| CN101398362A CN101398362A (en) | 2009-04-01 |
| CN101398362B true CN101398362B (en) | 2010-08-11 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102507233B (en) * | 2011-10-20 | 2013-10-30 | 中国烟草总公司郑州烟草研究院 | Determining method for mixing ability of respective processing or conveying equipment after blending of reconstituted tobacco shreds |
| CN103149113A (en) * | 2012-09-05 | 2013-06-12 | 江苏中烟工业有限责任公司 | Method for determining cut stem proportion in cut tobacco |
| CN105043919B (en) * | 2015-07-14 | 2018-08-31 | 山东中烟工业有限责任公司 | A kind of assay method of mixed silk Blending uniformity |
| CN113310852B (en) * | 2021-05-27 | 2023-05-12 | 冀中能源股份有限公司 | Evaluation method of flotation effect |
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