CN108225999A - A kind of method for controlling the total ventilation rate of cigarette - Google Patents
A kind of method for controlling the total ventilation rate of cigarette Download PDFInfo
- Publication number
- CN108225999A CN108225999A CN201611198683.1A CN201611198683A CN108225999A CN 108225999 A CN108225999 A CN 108225999A CN 201611198683 A CN201611198683 A CN 201611198683A CN 108225999 A CN108225999 A CN 108225999A
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- China
- Prior art keywords
- cigarette
- ventilation rate
- total ventilation
- measured
- mouth glue
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
Abstract
A kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes：The mouth glue sample to be measured that connects under the conditions of moisture constant, is placed preset time by step 1 at different ambient temperatures；Step 2 carries out variance and range analysis to the cigarette total ventilation rate to be measured for connecing mouth glue sample at a temperature of varying environment, obtains the environment temperature optimal value to be measured for connecing mouth glue sample.Preferably, the step 1 specifically includes：The mouth glue sample to be measured that connects is put into KBF240 type climatic chambers, control relative humidity is：55% ± 3%, temperature is respectively：20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environmental condition balances 48 hours.Preferably, the step 2 specifically includes：Variance and range analysis are carried out to the cigarette total ventilation rate to be measured for connecing mouth glue sample under 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environment temperatures, it is 25 DEG C to obtain the environment temperature optimal value to be measured for connecing mouth glue sample.
Description
Technical field
The present invention relates to technical field of tobacco, and in particular to a kind of method for controlling the total ventilation rate of cigarette.
Background technology
The total ventilation rate of cigarette refers to the sum of filter ventilation rates and paper ventilation rate, it is one important physical index of cigarette,
It is also the important inherent technic index of low-coke tar cigarette product simultaneously.The stabilization of cigarette ventilation rate, to coke tar in cigarette and sense organ
Quality etc. has a large effect, thus to cigarette total ventilation rate research, Cigarette processing is produced most important.
The domestic research to cigarette aeration technology at present, is concentrated mainly on influence of the packaging material to cigarette ventilation rate and grinds
Study carefully.Adjustment cigarette ventilation rate method be take raising or reduce cigarette tipping paper air permeability, and to cigarette forming during
The research that cigarette equipment adjusted, connect mouth glue etc. is then relatively fewer.
Invention content
The present invention provides a kind of method for controlling the total ventilation rate of cigarette, by end-to-end jointing nozzle glue storage environment temperature change to volume
The influence research of the total ventilation rate of cigarette, the method for finding the total ventilation rate of stable cigarette.
A kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes：
The mouth glue sample to be measured that connects under the conditions of moisture constant, is placed preset time by step 1 at different ambient temperatures；
Step 2 carries out variance and pole to the cigarette total ventilation rate to be measured for connecing mouth glue sample at a temperature of varying environment
Difference is analysed, and obtains the environment temperature optimal value to be measured for connecing mouth glue sample.
Preferably,
The step 1 specifically includes：The mouth glue sample to be measured that connects is put into KBF240 type climatic chambers, control is relatively wet
It spends and is：55% ± 3%, temperature is respectively：20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environmental condition balances 48~48.5 hours.
Preferably,
The step 2 specifically includes：Described under 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environment temperatures to be measured is connect
The total ventilation rate of cigarette of mouth glue sample carries out variance and range analysis, and it is optimal to obtain the environment temperature to be measured for connecing mouth glue sample
Be worth is 25 DEG C.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the method for the control total ventilation rate of cigarette of the embodiment of the present invention；
Fig. 2 is the influence for connecing mouth glue storage environment temperature total ventilation rate to cigarette；
The total ventilation rate mean value of cigarette that Fig. 3 is storage environment temperature when being 25 DEG C；
The total ventilation rate average difference mean value of cigarette that Fig. 4 is storage environment temperature when being 25 DEG C.
Specific embodiment
The present invention provides a kind of method for controlling the total ventilation rate of cigarette, by end-to-end jointing nozzle glue storage environment temperature change to volume
The influence research of the total ventilation rate of cigarette, the method for finding the total ventilation rate of stable cigarette.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes
101st, under the conditions of moisture constant, the mouth glue sample to be measured that connects is placed into preset time at different ambient temperatures；
In the present embodiment, the mouth glue sample to be measured that connects is put into KBF240 type climatic chambers, control relative humidity is 55%
± 3%, temperature is respectively 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environmental condition balances 48 hours or balance 48.5 hours.
In the present embodiment, cigarette sample preparation, processing, detection are specifically as follows：
(1) sample preparation：Experiment is put into KBF240 type climatic chambers with mouth glue sample is connect, control relative humidity is
55% ± 3%, temperature is respectively：20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environmental condition balances 48 hours.
Computer experiment is carried out using mouth glue sample is connect under each equilibrium condition, to connecing the life of mouth glue sample under each equilibrium condition
The cigarette sample of output 4000, as laboratory sample.According to《GB/T16447——2004/ISO3402：1999 tobaccos
And tobacco product adjusts and the atmospheric environment of test》It is required that carry out Sample equilibration；According to《GB/T5606.1-2004 samples》It will
Seek carry out sample.
(2) sample is processed：What is obtained connects mouth glue sample, by A trade mark cigarette producing process standards, in PROTOS70 rolling up and connecting machine
It is processed in group, physical index detection is carried out to the cigarette sample after processing.
(3) sample detection：According to《GB22838.15—2009/ISO9512:The survey of 2002 cigarette and filter stick physical property
It is fixed》It is required that carry out the detection of physics.
102nd, variance and very poor is carried out to the cigarette total ventilation rate to be measured for connecing mouth glue sample at a temperature of varying environment
Analysis, obtains the environment temperature optimal value to be measured for connecing mouth glue sample.
In the present embodiment, to the mouth glue sample to be measured that connects under 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C, 30 DEG C of environment temperatures
The total ventilation rate of cigarette carries out variance and range analysis, and it is 25 DEG C to obtain the environment temperature optimal value to be measured for connecing mouth glue sample.
| Quadratic sum | Degree of freedom | Variance | F | P | |
| Between group | 13.098 | 4 | 3.274 | 109.425 | 0.001 |
| In group | 82.504 | 20 | 4.125 | ||
| Total | 95.601 | 24 |
Table 1 uses the variance analysis that the mouth glue trial-production total ventilation rate of cigarette is connect at a temperature of different storage environments
As shown in Table 1, the cigarette of mouth glue trial-production is connect at a temperature of different storage environments to using, the total ventilation rate measured carries out
Variance analysis, the results showed that P value≤0.01 between group illustrates that group difference is extremely notable, and difference is extremely notable between storage environment temperature, because
The setting of this environment temperature is reasonable.
According to the detection for connecing mouth glue storage environment humid test and carrying out the total ventilation rate of cigarette of Project design, experiment knot is obtained
Fruit is as shown in table 2, and with the increase for connecing mouth glue storage environment temperature, the total ventilation rate mean value of cigarette shows first to increase to be declined again afterwards
The trend of rising, the total ventilation rate standard deviation presentation of cigarette fall before the trend being further added by；It is 25 when connecing mouth glue storage environment temperature
DEG C when, the total ventilation rate mean value of cigarette is minimum closest to technological standards central value, total ventilation rate standard deviation mean value, the total ventilation rate of cigarette
It is most stable.
The technological standards of A trade mark cigarette are total ventilation rates 27% ± 10%, are connect after mouth glue balanced in the environment of 25 degree,
It is 27.25% closest to technological standards central value, from figure to connect the total ventilation rate average value of cigarette sample that mouth glue produces using this
The upper total ventilation rate standard deviation that can be seen that sample cigarette at this temperature is minimum, and standard deviation is lower to illustrate data fluctuations more
It is small, it was demonstrated that more stable.
The total ventilation rate data of cigarette for connecing the trial-production cigarette sample test of mouth glue at a temperature of different storage environments to using carry out
Range analysis the results are shown in Table 3.
| N | It is very poor | Minimum value | Maximum value | Average value | Variance | |
| 20℃ | 150 | 20.26 | 16.32 | 36.58 | 25.8551 | 4.57393 |
| 23℃ | 150 | 20.38 | 15.20 | 35.58 | 28.0817 | 3.95285 |
| 25℃ | 150 | 8.19 | 23.01 | 31.20 | 27.2450 | 1.70538 |
| 27℃ | 150 | 20.21 | 15.12 | 35.33 | 28.0628 | 4.98170 |
| 30℃ | 150 | 22.35 | 17.49 | 39.84 | 28.4533 | 4.52382 |
The range analysis of the total ventilation rate of cigarette under the different gradients of table 3
As shown in Table 3, using the total ventilation rate of cigarette that the trial-production cigarette sample test of mouth glue is connect at a temperature of different storage environments
The very poor magnitude relationship of data is：25℃<27℃<20℃<30℃<23 DEG C, the very poor smaller fluctuation for illustrating data is smaller, into one
When step illustrates that connecing mouth glue is stored under 25 DEG C of temperature conditions, total ventilation rate that sample cigarette is made is most stable.
According to above experiment analysis results to use storage environment temperature be 25 DEG C of conditions when connect mouth glue sample carry out with
Track production verification.The total ventilation rate of sampling Detection (finished cigarettes) cigarette is simultaneously for statistical analysis, is shown in Table 4 and table 5.By table 4 and table 5
It is found that after connecing mouth glue trial-manufacture of sample cigarette sample when it is 25 DEG C of conditions to use storage environment temperature, the total ventilation rate mean value of cigarette
(testing 5 groups altogether, every group of 30 samples) is 27.29%, and the total ventilation rate average difference mean value of cigarette (tests 5 groups, every group 30 altogether
A sample) it is 1.65.
It is reasonable experiments have shown that connecing mouth glue storage environment temperature setting；Mouth is connect at a temperature of different storage environments to using
When glue trial-production cigarette carries out total ventilation rate detection, with the increase for connecing mouth glue storage environment temperature, the total ventilation rate mean value of cigarette is in
Reveal downward trend after first increasing, the total ventilation rate standard deviation presentation of cigarette falls before the trend being further added by, stored when connecing mouth glue
When environment temperature is 25 DEG C, the total ventilation rate mean value of cigarette is minimum closest to technological standards central value, total ventilation rate standard deviation mean value,
The total ventilation rate of cigarette is most stable；It is found that the very poor magnitude relationship of total ventilation rate data after range analysis is carried out to testing result
For：25℃<27℃<20℃<30℃<23 DEG C, the very poor smaller fluctuation for illustrating data is smaller, and further explanation connects mouth glue and is stored in
When under 25 DEG C of temperature conditions, total ventilation rate that sample cigarette is made is most stable.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
- A kind of 1. method for controlling the total ventilation rate of cigarette, which is characterized in that including：The mouth glue sample to be measured that connects under the conditions of moisture constant, is placed preset time by step 1 at different ambient temperatures；Step 2 carries out variance and very poor point to the cigarette total ventilation rate to be measured for connecing mouth glue sample at a temperature of varying environment Analysis, obtains the environment temperature optimal value to be measured for connecing mouth glue sample.
- 2. the method for the control total ventilation rate of cigarette according to claim 1, which is characterized in that the step 1 is specifically wrapped It includes：Under the conditions of moisture constant, by it is to be measured connect mouth glue sample temperature be 20 DEG C~30 DEG C when place preset time.
- 3. the method for the control total ventilation rate of cigarette according to claim 2, which is characterized in that the preset time for 48~ 48.5h。
- 4. the method for the control total ventilation rate of cigarette according to claim 3, which is characterized in that in the step 1, control Relative humidity processed is 55% ± 3%.
- 5. the method for the control total ventilation rate of cigarette according to claim 4, which is characterized in that, will in the step 1 The mouth glue sample to be measured that connects is put into KBF240 type climatic chambers.
- 6. the method for the control total ventilation rate of cigarette according to claim 2, which is characterized in that the step 2 is specifically wrapped It includes：Variance analysis is carried out to the cigarette total ventilation rate to be measured for connecing mouth glue sample under 20 DEG C~30 DEG C environment temperatures.
- 7. the method for the control total ventilation rate of cigarette according to claim 6, which is characterized in that the step 2 is specifically wrapped It includes：Range analysis is carried out to the cigarette total ventilation rate to be measured for connecing mouth glue sample under 20 DEG C~30 DEG C environment temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611198683.1A CN108225999A (en) | 2016-12-22 | 2016-12-22 | A kind of method for controlling the total ventilation rate of cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198683.1A CN108225999A (en) | 2016-12-22 | 2016-12-22 | A kind of method for controlling the total ventilation rate of cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445285A (en) * | 2018-11-30 | 2019-03-08 | 云南中烟工业有限责任公司 | A kind of photoresist coating process optimization method and filter ventilation rates control method |
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| CN102338725A (en) * | 2010-07-20 | 2012-02-01 | 湖北中烟工业有限责任公司 | Method for measuring humidity maintaining performance of cigarettes and specific constant temperature and constant humidity determinator |
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- 2016-12-22 CN CN201611198683.1A patent/CN108225999A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102338725A (en) * | 2010-07-20 | 2012-02-01 | 湖北中烟工业有限责任公司 | Method for measuring humidity maintaining performance of cigarettes and specific constant temperature and constant humidity determinator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445285A (en) * | 2018-11-30 | 2019-03-08 | 云南中烟工业有限责任公司 | A kind of photoresist coating process optimization method and filter ventilation rates control method |
| CN109445285B (en) * | 2018-11-30 | 2022-07-01 | 云南中烟工业有限责任公司 | Gluing process optimization method and filter tip ventilation rate control method |
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