CN104389050B - The production method of chitin fiber pipe tobacco - Google Patents
The production method of chitin fiber pipe tobacco Download PDFInfo
- Publication number
- CN104389050B CN104389050B CN201410712520.5A CN201410712520A CN104389050B CN 104389050 B CN104389050 B CN 104389050B CN 201410712520 A CN201410712520 A CN 201410712520A CN 104389050 B CN104389050 B CN 104389050B
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- Prior art keywords
- chitosan
- chitin fiber
- production method
- pipe tobacco
- continuous
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- 239000000835 fiber Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 14
- 241000208125 Nicotiana Species 0.000 title claims abstract description 12
- 229920002101 Chitin Polymers 0.000 title claims description 28
- 229920001661 Chitosan Polymers 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000013019 agitation Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 238000009987 spinning Methods 0.000 claims description 11
- 241000196324 Embryophyta Species 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Abstract
The invention discloses the production method of a kind of chitosan pipe tobacco, belong to cigarette filter field of material technology.The method uses high shear agitation chitosan solution, vacuum continuous defoaming, hygrometric state fiber crimp, continuous drying, pendulum-type packing to prepare cigarette chitosan filament bundle, and this tow can meet the continuous production requirement of mouth rod molding.
Description
Technical field
The present invention relates to tobacco filter stock produce, in particular to a kind of chitin fiber pipe tobacco
Production method.
Background technology
Medicated cigarette subtract burnt fall evil during, mouth rod plays very important effect, and Mouthpiece for cigarette is conventional
Raw material is acetate silk and polypropylene fibre tow, and the mouth rod tow of medium-to-high grade medicated cigarette is mainly acetic acid
Fiber.But, acetate silk is prepared through complicated production technology from high-grade timber, China's major part
Timber cannot produce the acetate fiber of mouth rod, causes a large amount of import of acetate silk needs of mouth rod,
Limited by factor in many ways, be badly in need of solving the raw material of medium-to-high grade Mouthpiece for cigarette.
Chitosan is the alkaline polysaccharide of nature rich content, has good absorption property, chitosan tow
The phenol that produces Nicotiana tabacum L., carbon monoxide, the various harmful substances such as tar have good adsorption effect,
Chitosan filament tow mouth bar can realize the purpose of harm reduction degraded, and it is little to the adsorptivity of the nicotine of Nicotiana tabacum L.,
Do not reduce the suction strength of medicated cigarette.At present, chitin fiber is mainly used as medical material, including Medical coating
Material, sutures etc..Chitin fiber is widely used in antibacterial socks, antibacterial underwear as anti-biotic material.
The production of chitin fiber mostly is Batch Process, and the preparation time of chitosan spinning solution is long, typically
More than 36h.Such as number of patent application 200910138811.7, entitled " preparation method of a kind of chitin fiber ",
The example liquid aqueous solution using 0.5-20% is solvent, by stirring 2-48h, centrifuge deaeration, this work
Skill uses expensive ionic liquid, and dissolution time is up to 48h, and centrifuge deaeration is difficult to realize serialization
Produce.Number of patent application 201010166861.9, entitled " a kind of industrially producing pure chitosan fiber
Spinning liquid and preparation method thereof " this technique uses chitosan at normal temperatures first to soak 40-60 minute, at still
Under interior pressure≤5000Pa, at the uniform velocity stir 7.5-19h, speed 26-60rpm, stand 1-3 hour.Document
" Bie Yaqin, Liu Weijin. the preparation of Chitosan Fiber With High Tenacity and application progress, chemical fibre and textile technology, 2008,
25-30 ", " Gao Guang, Lin Minyi, Wu Guoming. the molding of chitin fiber, textile journal, 2005,41-43 "
Mention the preparation method of chitin fiber, mostly be the method that laboratory prepares chitin fiber, it is difficult to grown
Fiber.The chitosan long fibre of industrial preparation is mainly used in textile industry, is collected by winding collecting drum
Long fibre.By winding collecting drum diameter affected, the fibre length of production is 20-150m, the longest not
More than 300m.Chitin fiber uses the drying means that nature dries, and the curling of fiber is typically at fiber
Carrying out after drying, the crispation number causing tow is few, usually 3-7/25mm, there is curling uneven
Not enough.In sum, the long stapled production technology of the chitosan of current document and patent is Batch Process work
Skill, it is impossible to meet the requirement of pipe tobacco.
Mouthpiece for cigarette molding is to complete on specific mouth rod former, is a kind of continuous flow procedure,
Requiring that tow has good mechanical property, have enough length, crispation number is 20-25/25mm.To this end,
The present invention designs the production method of a kind of cigarette chitosan tow, by high shear agitation dissolving, vacuum even
Continuous deaeration, hygrometric state fiber crimp, continuous drying, pendulum-type baling press packaging applications are in the life of chitin fiber
Product process, makes the chitin fiber tow of production meet mouth rod quantity-produced requirement.
Summary of the invention
Present invention aim to overcome the deficiency of above-mentioned cigarette chitin fiber, it is provided that one meets cigarette
By the production method of the chitin fiber pipe tobacco that chitin fiber tow produces.
For achieving the above object, the production method of the chitin fiber pipe tobacco designed by the present invention, its
It is characterised by: chitosan solution is used high shear agitation, vacuum continuous defoaming, then carries out hygrometric state
Fiber crimp, continuous drying, packing.
Preferably, described chitosan solution is that 1%～5% aqueous acetic acid dissolves chitosan gained solution.
Further, described high shear agitation device therefor is paddle agitator, homogenizer or colloid
Mill, mixing speed is 2500-15000rpm.
More one step ground, described vacuum continuous defoaming uses vacuum continuous defoaming still to carry out deaeration, and vacuum is
0.1-0.01Mpa, the flow velocity of spinning liquid is 1-100L/min.
Yet further, described hygrometric state fiber crimp be by chitosan spinning liquid through supersolidification, stretch, wash
Wash, the hygrometric state fiber of gained directly completes curling on crimping machine after oil agent, and coiling temperature is
40-100℃。
Yet further, described continuous drying be to use hot-air or hot nitrogen for being dried medium, blow with ring
Wind or cross air blasting are dried, and equipment is that the 2-4 section of chain type or box drying plant dries humidity province, dries temperature
Degree is for 40-120 DEG C.
Yet further, described packing is that chitosan tow pendulum-type baling press is prepared as 20-500kg mono-
The chitosan filament bundle of bag, and use carton package.
The present invention is compared with traditional method, and during producing chitin fiber, mixing time is short, curling side
Just, and obtaining high-quality chitosan long fibre tow, this tow can meet the continuous production of mouth rod molding
Requirement.
Detailed description of the invention
Further illustrate below in conjunction with embodiment, and the scope that the unrestricted present invention is limited.
Embodiment 1
The aqueous acetic acid of 1% dissolves chitosan, in the still of 10L, uses high speed shear blade stirring,
Mixing speed is 15000rpm, stops stirring after stirring 2min, and spinning liquid is carried out even at vacuum defoamation still
Continuous deaeration, vacuum is 0.1MPa, and the flow velocity of spinning liquid is 1L/min.Deaeration chitosan completely spins
Silk liquid through supersolidification, stretch, wash, complete curling at crimping machine after oil agent, coiling temperature is 40 DEG C.
Chitin fiber after curling uses chain type drying plant to dry, and the hot air dries of 2 sections of warm areas dries temperature
Degree is respectively 40-70 DEG C, 70-100 DEG C.The small-sized pendulum-type baling press, the quality of a bag chitin fiber is used to be
20kg。
Embodiment 2
The aqueous acetic acid of 3% dissolves chitosan, in the still of 2M3, uses homogenizer to mix machine, stirring speed
Degree is 3500rpm, stops stirring after stirring 20min, and vacuum defoamation still carries out continuous defoaming, vacuum
For 0.01MPa, the flow velocity of spinning liquid is 100L/min.Chitosan spinning liquid through supersolidification, stretch, wash
Washing, complete curling at crimping machine after oil agent, coiling temperature is 100 DEG C.Chitin fiber after curling is adopted
Drying with the chain type drying plant of 4 sections of warm areas, the temperature of the hot-air of drying is respectively 50-60 DEG C,
60-80℃,80-100℃,100-120℃.Use pendulum-type baling press packaging, the quality of a bag chitin fiber
For 400kg.
Embodiment 3
The aqueous acetic acid of 5% dissolves chitosan, in the still of 0.5M3, uses colloid mill stirring, stirring
Speed is 2500rpm, stops stirring, be the vacuum defoamation of 0.05MPa in vacuum after stirring 30min
Still carries out continuous defoaming, and the flow velocity of spinning liquid is 10L/min.Chitosan spinning liquid through supersolidification, stretching,
Completing curling at crimping machine after washing, oil agent, coiling temperature is 70 DEG C.Chitin fiber after curling
3 sections of hot nitrogens are used to dry, the drying temperature of box drying plant 50-70 DEG C respectively, 70-90 DEG C,
90-110℃.Using pendulum-type baling press packaging, the weight of a bag chitin fiber is 100kg.
Claims (4)
1. the production method of a chitin fiber pipe tobacco, it is characterised in that: chitosan solution is adopted
With high shear agitation, vacuum continuous defoaming, then carry out hygrometric state fiber crimp, continuous drying, packing；
Described chitosan solution is that 1%～5% aqueous acetic acid dissolves chitosan gained solution；Described hygrometric state fiber roll
Song be by chitosan spinning liquid through supersolidification, stretch, wash, the hygrometric state fiber of gained is direct after oil agent
Completing curling on crimping machine, coiling temperature is 40-100 DEG C；Described continuous drying be use hot-air or
Hot nitrogen, for being dried medium, is dried with ring blowing or cross air blasting, and equipment is chain type or box drying plant
2-4 section dries humidity province, dries temperature and is 40-120 DEG C.
The production method of chitin fiber pipe tobacco the most according to claim 1, it is characterised in that:
Described high shear agitation device therefor is paddle agitator, homogenizer or colloid mill, and mixing speed is
2500-15000rpm.
The production method of chitin fiber pipe tobacco the most according to claim 1, it is characterised in that:
Described vacuum continuous defoaming uses vacuum continuous defoaming still to carry out deaeration, and vacuum is 0.1-0.01Mpa, spins
The flow velocity of silk liquid is 1-100L/min.
The production method of chitin fiber pipe tobacco the most according to claim 1, it is characterised in that:
Described packing is that chitosan tow pendulum-type baling press is prepared as the chitosan filament that 20-500kg mono-wraps
Bundle, and use carton package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712520.5A CN104389050B (en) | 2014-11-28 | 2014-11-28 | The production method of chitin fiber pipe tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712520.5A CN104389050B (en) | 2014-11-28 | 2014-11-28 | The production method of chitin fiber pipe tobacco |
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| Publication Number | Publication Date |
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| CN104389050A CN104389050A (en) | 2015-03-04 |
| CN104389050B true CN104389050B (en) | 2016-09-21 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839886B (en) * | 2015-04-30 | 2018-11-13 | 湖北中烟工业有限责任公司 | A kind of antibacterial cigarette filter and preparation method thereof |
| CN106174693A (en) * | 2016-08-25 | 2016-12-07 | 福建中烟工业有限责任公司 | A kind of cigarette filter rod containing Amino End Group polyamideamine polymers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2270198T3 (en) * | 2003-04-03 | 2007-04-01 | Hauni Maschinenbau Ag | PROCEDURE FOR THE MANUFACTURE OF A FABRIC NOT FABRICED FOR THE MANUFACTURE OF FILTERS IN THE TOBACCO INDUSTRY, AS WELL AS A DEVICE FOR THE MANUFACTURE OF FILTER RODS. |
| CN101550610A (en) * | 2009-04-29 | 2009-10-07 | 青岛科技大学 | Preparation method of chitosan fiber |
| CN102888672A (en) * | 2011-07-20 | 2013-01-23 | 李永兴 | Method for preparing chitosan fibers for textile industry from high-concentration solution prepared from composite solvent |
| CN102912475A (en) * | 2011-08-04 | 2013-02-06 | 周新民 | Method for preparing high-strength chitosan fiber from multi-component coagulated bath lotion |
| CN103993380B (en) * | 2014-05-30 | 2016-05-25 | 深圳市博立生物材料有限公司 | A kind of preparation method of Chitosan Fiber With High Tenacity |
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