CN106769626A - A kind of assay method for reproducing stem product backfill rate - Google Patents
A kind of assay method for reproducing stem product backfill rate Download PDFInfo
- Publication number
- CN106769626A CN106769626A CN201611088105.2A CN201611088105A CN106769626A CN 106769626 A CN106769626 A CN 106769626A CN 201611088105 A CN201611088105 A CN 201611088105A CN 106769626 A CN106769626 A CN 106769626A
- Authority
- CN
- China
- Prior art keywords
- stem
- backfill rate
- assay method
- filter paper
- backfill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of assay method for reproducing stem product backfill rate, it is characterised in that comprise the following steps：S1, in the Buchner funnel for connect bottle,suction place absolute dry mass for m filter paper；S2, will containing over dry matter percentage for d quality for a stem sample, add containing a certain amount of water defiberizing machine in, discongest prepared stem fibrous suspension；S3, above-mentioned stem fibrous suspension is poured into the Buchner funnel of step S1 after suction filtration, detected with Oven Method and obtain the filter paper containing stem fiber that absolute dry mass is m '；S4, calculating backfill rate：S5, or, the S1 S4 that repeat the above steps, calculate average backfill rate：△ C=(C1+C2+…+CN)/N.The present invention is simple and quick, and measurement result is accurate, improve the production of reconstruction stem, using and technical research in detection efficiency, with preferable economy and practicality.
Description
Technical field
The present invention relates to reproduce stem detection technique field, more particularly to a kind of assay method for reproducing stem backfill rate.
Background technology
The production of reconstruction stem assigns its offal, tobacco fragment by taking offal the means such as extraction, chopping, charging backfill
Deng in tobacco material to the contributive material of aesthetic quality, so as to retain " shape " of stem and make it have offal, tobacco fragment very
To " matter " of pipe tobacco, the reconstruction stem for producing has Filling power and flavouring essence quality higher, cigarette can be helped to improve
Fired state, and do not influence even to help cigarette lifting flue gas quality.
Reconstruction stem backfill rate refers to that stem backfill thing oven-dry weight accounts for the percent value of reconstruction stem product oven-dry weight, uses formula
It is expressed asBackfill thing is reconstruction stem soluble component and fragrance
The main carrier of composition, the height of backfill rate directly affect the chemical composition of reconstruction stem, physical index, fume indication and
Suction quality, is to reproduce manufacture one of main index of ability in stem technology.Therefore, research reconstruction stem
Backfill rate has great importance to improving reconstruction cut stem quality.
At present reconstruction stem backfill rate be all by online production estimate, i.e., by the stem throughput in backfilling process with
And backfill feed liquid feeding quantity is calculated.Backfill effect cannot be by detection means by the product of different backfill rates when there is fluctuation
Product are distinguished.Meanwhile, cigarette enterprise cannot also detect the backfill rate for using reconstruction stem product.Therefore a kind of convenient standard is studied
Really and suitable for the reconstruction stem product direct method for measuring of backfill rate there is certain meaning.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of simple and fast, measurement result is accurate
Reproduce the assay method of stem product backfill rate.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of assay method for reproducing stem product backfill rate, it is characterised in that comprise the following steps：
S1, in the Buchner funnel for connect bottle,suction place absolute dry mass for m filter paper；
S2, will contain over dry matter percentage for d quality for a stem sample, add containing a certain amount of water fibre
In dimension fluffer, prepared stem fibrous suspension is discongested；
S3, above-mentioned stem fibrous suspension is poured into the Buchner funnel of step S1 after suction filtration, detected with Oven Method and obtained
Absolute dry mass is the filter paper containing stem fiber of m '；
S4, calculating backfill rate：
S5, or, the S1-S4 that repeats the above steps, calculate average backfill rate：△ C=(C1+C2+…+CN)/N。
Stem sample quality a in above-mentioned steps S2 is 1-5g.
Water content is 1000-2000ml in above-mentioned steps S2.
The revolution of defiberizing machine is 3000-30000 turns in above-mentioned steps S2, discongests the time for 1-10min.
Filter paper diameter≤Buchner funnel internal diameter in above-mentioned steps S1, and covering treatment hole.
Suction filtration is vacuum filtration in above-mentioned steps S3.
The present invention is advantageous in that：A kind of assay method of reconstruction stem product backfill rate that the present invention is provided, leads to
The fiber crossed during defiberizing machine thoroughly discongests sample, then the net weight backwards calculation backfill rate for passing through fiber, it is simple to operate, fast
Victory, measurement result is accurate, improve the production of reconstruction stem, using and technical research in detection efficiency, with preferably warp
Ji property and practicality.
Specific embodiment
Make specific introduction to the present invention below in conjunction with specific embodiment.
Absolute dry mass and over dry content of material in the present invention is according to tobacco business standard YC/T31-1996《Tobacco and cigarette
The preparation of straw-made articles sample and determination of moisture Oven Method》It is measured.
Defiberizing machine in the present invention can be substituted by the mixing plant for playing fiber dispersion effect.
Embodiment 1
A kind of assay method for reproducing stem weight per unit length, comprises the following steps：
S1, to place absolute dry mass in the Buchner funnel of bottle,suction be the filter paper of m=0.947g；
S2, the reconstruction stem sample to be measured for weighing a=1.00g over dry content of material d=89.8%, addition with the addition of
In the defiberizing machine of 2000ml water, it is 20000 turns to set fluffer revolution, starts fluffer, after completion is discongested, is discongested
Stem fibrous suspension afterwards；
S3, stem fibrous suspension is poured into Buchner funnel, the filter paper containing stem fiber is obtained after vacuum filtration, used
Oven Method detects its absolute dry mass m '=1.487g；
S4, sample backfill rate are calculated by following calculating formula：Wherein, C is sample
Backfill rate, by calculating sample backfill rate C1=39.87%；
S5, repeat the above steps S1-S4, measures C2=38.92%, C3=39.24%, take C1、C2、C3Averagely it is worth to sample
Product backfill rate △ C are 39.34%.
Embodiment 2
A kind of assay method for reproducing stem weight per unit length, comprises the following steps：
S1, one filter paper of absolute dry mass m=0.988g of placement in the Buchner funnel of bottle,suction；
S2, the reconstruction stem sample to be measured for weighing quality a=2.00g over dry content of material d=88.7%, addition with the addition of
In the defiberizing machine of 2000ml water, it is 30000 turns to set fluffer revolution, starts fluffer, after completion is discongested, is discongested
Stem fibrous suspension afterwards；
S3, stem fibrous suspension is poured into Buchner funnel, the filter paper containing stem fiber is obtained after vacuum filtration, used
Oven Method detects its absolute dry mass m '=2.115g；
S4, sample backfill rate are calculated by following calculating formula：Wherein, C is sample
Backfill rate, by calculating sample backfill rate C1=36.47%；
S5, repeat the above steps S1-S4, measures C2=36.28%, C3=36.12%, takes C1, C2, C3 and is averagely worth to
Sample backfill rate △ C are 36.29%.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (6)
1. it is a kind of reproduce stem product backfill rate assay method, it is characterised in that comprise the following steps：
S1, in the Buchner funnel for connect bottle,suction place absolute dry mass for m filter paper；
S2, will containing over dry matter percentage for d quality for a stem sample, add containing a certain amount of water fiber dredge
In solution machine, prepared stem fibrous suspension is discongested；
S3, above-mentioned stem fibrous suspension is poured into the Buchner funnel of step S1 after suction filtration, detected with Oven Method and obtain over dry
Quality is the filter paper containing stem fiber of m '；
S4, calculating backfill rate：Backfill rate
S5, or, the S1-S4 that repeats the above steps, calculate average backfill rate：△ C=(C1+C2+…+CN)/N。
2. it is according to claim 1 it is a kind of reproduce stem product backfill rate assay method, it is characterised in that the step
Stem sample quality a in S2 is 1-5g.
3. it is according to claim 1 it is a kind of reproduce stem product backfill rate assay method, it is characterised in that the step
Water content is 1000-2000ml in S2.
4. it is according to claim 1 it is a kind of reproduce stem product backfill rate assay method, it is characterised in that the step
The revolution of defiberizing machine is 3000-30000 turns in S2, discongests the time for 1-10min.
5. it is according to claim 1 it is a kind of reproduce stem product backfill rate assay method, it is characterised in that the step
Filter paper diameter≤Buchner funnel internal diameter in S1, and covering treatment hole.
6. it is according to claim 1 it is a kind of reproduce stem product backfill rate assay method, it is characterised in that the step
Suction filtration is vacuum filtration in S3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088105.2A CN106769626A (en) | 2016-12-01 | 2016-12-01 | A kind of assay method for reproducing stem product backfill rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088105.2A CN106769626A (en) | 2016-12-01 | 2016-12-01 | A kind of assay method for reproducing stem product backfill rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769626A true CN106769626A (en) | 2017-05-31 |
Family
ID=58915107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611088105.2A Pending CN106769626A (en) | 2016-12-01 | 2016-12-01 | A kind of assay method for reproducing stem product backfill rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781084A (en) * | 2020-07-13 | 2020-10-16 | 福建中烟工业有限责任公司 | Method for predicting defibration rate of reconstituted tobacco after loosening, moisture regaining and charging treatment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787052A (en) * | 1985-05-02 | 1988-11-22 | Kabushiki Kaisha Toyoko Elmes | Moisture measuring meter of a hydrous substance |
| CN1759768A (en) * | 2005-11-12 | 2006-04-19 | 云南瑞升科技有限公司 | Method for preparing reconstituted tobacco leaves through paper making method |
| CN103048212A (en) * | 2012-11-09 | 2013-04-17 | 红塔烟草(集团)有限责任公司 | Determining method of hot-water soluble matters of papermaking-method reproduced tobaccos |
| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103149114A (en) * | 2013-03-04 | 2013-06-12 | 江苏中烟工业有限责任公司 | Measurement method of coating rate of paper-making reconstituted tobacco |
| CN103528910A (en) * | 2013-10-25 | 2014-01-22 | 上海聚华科技股份有限公司 | Method for determining backfill rate of reconstituted cut stems |
| CN104856213A (en) * | 2015-05-14 | 2015-08-26 | 湖北中烟工业有限责任公司 | Method for improving solution absorption performance of base pieces of tobacco leaves regenerated through papermaking technique |
| CN105495675A (en) * | 2016-01-19 | 2016-04-20 | 山东瑞博斯烟草有限公司 | Method and device for extracting and scattering tobacco stems synchronously |
| CN105595400A (en) * | 2015-11-18 | 2016-05-25 | 宁夏夏盛实业集团有限公司 | Method for preparing tobacco pulp from regenerated tobacco |
| CN105707970A (en) * | 2016-04-22 | 2016-06-29 | 江苏中烟工业有限责任公司 | Preparation method of mixed type regenerated cut stems |
-
2016
- 2016-12-01 CN CN201611088105.2A patent/CN106769626A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787052A (en) * | 1985-05-02 | 1988-11-22 | Kabushiki Kaisha Toyoko Elmes | Moisture measuring meter of a hydrous substance |
| CN1759768A (en) * | 2005-11-12 | 2006-04-19 | 云南瑞升科技有限公司 | Method for preparing reconstituted tobacco leaves through paper making method |
| CN103048212A (en) * | 2012-11-09 | 2013-04-17 | 红塔烟草(集团)有限责任公司 | Determining method of hot-water soluble matters of papermaking-method reproduced tobaccos |
| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103149114A (en) * | 2013-03-04 | 2013-06-12 | 江苏中烟工业有限责任公司 | Measurement method of coating rate of paper-making reconstituted tobacco |
| CN103528910A (en) * | 2013-10-25 | 2014-01-22 | 上海聚华科技股份有限公司 | Method for determining backfill rate of reconstituted cut stems |
| CN104856213A (en) * | 2015-05-14 | 2015-08-26 | 湖北中烟工业有限责任公司 | Method for improving solution absorption performance of base pieces of tobacco leaves regenerated through papermaking technique |
| CN105595400A (en) * | 2015-11-18 | 2016-05-25 | 宁夏夏盛实业集团有限公司 | Method for preparing tobacco pulp from regenerated tobacco |
| CN105495675A (en) * | 2016-01-19 | 2016-04-20 | 山东瑞博斯烟草有限公司 | Method and device for extracting and scattering tobacco stems synchronously |
| CN105707970A (en) * | 2016-04-22 | 2016-06-29 | 江苏中烟工业有限责任公司 | Preparation method of mixed type regenerated cut stems |
Non-Patent Citations (1)
| Title |
|---|
| 张文军 等: "造纸法再造烟叶涂布率与常规无机化学成分对应关系研究", 《昆明理工大学学报（自然科学版）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781084A (en) * | 2020-07-13 | 2020-10-16 | 福建中烟工业有限责任公司 | Method for predicting defibration rate of reconstituted tobacco after loosening, moisture regaining and charging treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638151B (en) | Grey cigarette paper and preparation method thereof is wrapped in a kind of improvement | |
| CN107897996A (en) | Raw tobacco material group and its application in terms of cigarette is not burnt in preparation heating | |
| CN107898001A (en) | Leaf group raw material and its application in terms of cigarette is not burnt in preparation heating | |
| CN110284361A (en) | A kind of paper and its preparation method and application with coffee aroma | |
| CN108030142A (en) | Suitable for making an addition to the tobacco composition of dry process reproduction tobacco leaf coating fluid and its application in terms of cigarette is not burnt in preparation heating | |
| CN109380761A (en) | A method of improving inferior grade tobacco leaf integrated quality | |
| CN110482988A (en) | A kind of weak expansion slime analog material and preparation method thereof | |
| CN104770574A (en) | Method of preparing feather protein powder from keratinase | |
| CN106769626A (en) | A kind of assay method for reproducing stem product backfill rate | |
| CN102599635B (en) | Preparation method of tobacco sheet from cabo and tobacco waste | |
| CN104266925B (en) | A kind of detection method of cigarette leaf group degree of mixing | |
| Huang et al. | Lignin content of agro-forestry biomass negatively affects the resultant biochar pH | |
| CN102599636A (en) | Preparation method of reconstituted tobacco from tobacco stem and tobacco powder | |
| CN103211286A (en) | Method for improving bulk of paper-making reconstituted tobacco through adopting sodium bicarbonate | |
| CN105105311A (en) | Determination method of paper-making reconstituted tobacco raw material extraction rate | |
| CN104777061A (en) | Rapid determination method for content of hot water-soluble substances in paper-making reconstituted tobacco | |
| CN107703033A (en) | A kind of not coal containing methane gas imbibition high measure apparatus and method | |
| CN106927737A (en) | A kind of preparation method of lime ground mass high-intensity building materials | |
| CN103156270B (en) | Raw material preparation method of dry method reconstituted tobacco | |
| CN104055217B (en) | A kind of preparation method of cabo stalk sheet | |
| CN106617255A (en) | Method for measuring coating ratio of paper-making reconstituted tobacco product | |
| CN102599637A (en) | Preparation method of tobacco sheet | |
| CN106539123A (en) | Based on the method that condition of storage stably lifts reconstituted tobacco overall quality | |
| CN112741866A (en) | Processing preparation process and detection method for pinellia ternata producing area | |
| CN105533789A (en) | Detection method for extraction technological section extraction rates of paper-making reconstituted tobacco production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |