CN104473318B - Harm-reducing and tar-lowering recombined tobacco and producing method thereof - Google Patents
Harm-reducing and tar-lowering recombined tobacco and producing method thereof Download PDFInfo
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- CN104473318B CN104473318B CN201410728324.7A CN201410728324A CN104473318B CN 104473318 B CN104473318 B CN 104473318B CN 201410728324 A CN201410728324 A CN 201410728324A CN 104473318 B CN104473318 B CN 104473318B
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- offal
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 66
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 72
- 238000000576 coating method Methods 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 49
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004537 pulping Methods 0.000 claims abstract description 18
- 229930003427 Vitamin E Natural products 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 12
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229940046009 vitamin E Drugs 0.000 claims abstract description 12
- 235000019165 vitamin E Nutrition 0.000 claims abstract description 12
- 239000011709 vitamin E Substances 0.000 claims abstract description 12
- 150000008442 polyphenolic compounds Chemical class 0.000 claims abstract description 11
- 235000013824 polyphenols Nutrition 0.000 claims abstract description 11
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical class CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims description 70
- 239000002131 composite material Substances 0.000 claims description 67
- 239000012141 concentrate Substances 0.000 claims description 55
- 239000012530 fluid Substances 0.000 claims description 53
- 238000005215 recombination Methods 0.000 claims description 49
- 230000006798 recombination Effects 0.000 claims description 49
- 239000007787 solid Substances 0.000 claims description 48
- 150000001875 compounds Chemical class 0.000 claims description 46
- 235000019504 cigarettes Nutrition 0.000 claims description 45
- 239000002002 slurry Substances 0.000 claims description 44
- 238000000926 separation method Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000004939 coking Methods 0.000 claims description 21
- 230000003247 decreasing effect Effects 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 18
- 239000011343 solid material Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 16
- OENHQHLEOONYIE-UKMVMLAPSA-N all-trans beta-carotene Natural products CC=1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C OENHQHLEOONYIE-UKMVMLAPSA-N 0.000 claims description 10
- 235000013734 beta-carotene Nutrition 0.000 claims description 10
- 239000011648 beta-carotene Substances 0.000 claims description 10
- TUPZEYHYWIEDIH-WAIFQNFQSA-N beta-carotene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2=CCCCC2(C)C TUPZEYHYWIEDIH-WAIFQNFQSA-N 0.000 claims description 10
- 229960002747 betacarotene Drugs 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 238000003618 dip coating Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 4
- 241001343274 Dichrostachys spicata Species 0.000 claims description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000013538 functional additive Substances 0.000 abstract description 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 2
- 244000269722 Thea sinensis Species 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract 1
- 239000002585 base Substances 0.000 description 20
- 239000011268 mixed slurry Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000012496 blank sample Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
Abstract
The invention discloses harm-reducing and tar-lowering recombined tobacco and a producing method thereof. New technology is used during tobacco stem and wood pulp fiber pulping, tea polyphenol, vitamin E and beta-carotene compounds added in coating liquid are transferred to the basal pieces of the recombined tobacco through coating, and the harm-reducing and tar-lowering recombined tobacco is formed. The invention further preliminarily explores the producing control conditions of the harm-reducing and tar-lowering recombined tobacco. The harm-reducing and tar-lowering recombined tobacco has the advantages that the microscopic physical structure of the recombined tobacco can be improved to allow the size of the recombined tobacco to be increased and the density of the same to be degreased, the bulk and air permeability of the recombined tobacco are increased, absorption of functional additives is benefited, smoke harmful constituent release amount is lowered, and the quality of the recombined tobacco is increased comprehensively.
Description
Technical field
The present invention relates to paper process recombination tobacco leaf, particularly a kind of recombination tobacco leaf with tar and harm reducing function, the present inventionAlso relate to the preparation method of this recombination tobacco leaf.
Background technology
Along with the pay attention to day by day of the public to smoking and health problem, reduce cigarette smoke harmful components burst size and have veryImportant realistic meaning, recombination tobacco leaf, as indispensable a kind of raw material in cigarette tobacco leaf formulation, can improve to greatest extentThe interior quality of self and even cigarette, at present, recombination tobacco leaf " lowering harm and decreasing coking " research aspect, conventional technological means has, enzymolysisComprehensively for changing tobacco leaf chemical constituent, after processing, protein in degradable tobacco leaf, reduces with the biotechnology such as microorganism fermentationThe burst size of tar and pernicious gas HCN, NO, CO in flue gas; In extract concentration process, by Maillard reaction with will give birth toThing alkali is transformed into free state, reaches the object that reduces NNK burst size in reconstituted tobacco flue gas; In extract and slurry, add and boilThe materials such as stone molecular sieve, nano titanium oxide, reduce the burst size of reconstituted tobacco harmful substances in flue gas. But, existing skillStill there is many deficiencies in the processing method of art, as still good not in the loose performance after the moulding of ubiquity substrate, reducing certainWhen a little harmful components, other harmful components have but risen, aspect phenol, CO burst size still in higher levelDeng.
Summary of the invention
The object of the invention is to overcome the weak point of above-mentioned existing background technology, and a kind of lowering harm and decreasing coking restructuring is providedTobacco leaf and preparation method thereof.
The object of the invention is to reach by following measure: prepare the method for described lowering harm and decreasing coking recombination tobacco leaf, bagDraw together following steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains offal concentrate;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)80%-85%, carries out that fiber is dry to be dissociated, and obtains offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%-90%, carry out that wood-fibred is dry to be dissociated, to obtain final productWood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are mixed with composite by weightCompound, is dissolved in water, and control solution concentration is 10%-30%, obtains composite compound solution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 1-5 heavyThe composite compound solution of amount part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 10-15 weight portion calcium carbonate and 1-5 weight portion sodium acid carbonate, mix, and obtains compound size, this is multipleMaterial with slurry is prepared into recombination tobacco leaf sheet base by long mesh paper making machine, the composite coating of gained in dip-coating step (7) on the sheet base of gainedLiquid, obtains lowering harm and decreasing coking recombination tobacco leaf.
As preferred version, the preparation method of lowering harm and decreasing coking recombination tobacco leaf, comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)80%-85%, carries out that fiber is dry to be dissociated, and obtains offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%-90%, carry out that wood-fibred is dry to be dissociated, to obtain final productWood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, under the condition of temperature 40-50 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains cigarette broken concentratedLiquid;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of Separation of Solid and Liquid gained in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are mixed with composite by weightCompound, is dissolved in water, and controls water temperature at 40-60 DEG C, is mixed with concentration and is 20% solution, is composite compound solution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 3-5 heavyThe composite compound solution of amount part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 10-15 weight portion calcium carbonate and 2-3 weight portion sodium acid carbonate, mix, and obtains compound size, this is multipleMaterial with slurry is prepared into recombination tobacco leaf sheet base by long mesh paper making machine, the composite coating of gained in dip-coating step (7) on the sheet base of gainedLiquid, obtains lowering harm and decreasing coking recombination tobacco leaf.
In technique scheme, when the solid material described in step (2) carries out dry dissociating, fluffing machine disk mill gap is0.6-0.8mm, rotating speed is 100-600rpm.
In technique scheme, when dry the dissociating of wood-fibred described in step (3), fluffing machine disk mill gap is 0.6-0.8mm, rotating speed is 100-600rpm.
In technique scheme, the wood-fibred raw material described in step (3) are needlebush, leaf wood, fiber crops.
In technique scheme, described composite compound by Tea Polyphenols, vitamin E and beta carotene by weight1:10:1-1:5:1 composition.
In technique scheme, described wood-fibred raw material are needlebush, leaf wood, fiber crops, described recombination tobacco leafIn sheet base, the control of mixed slurry coating weight is 55-65g/m2, the control of composite coating fluid coating weight is 30-40g/m2。
The invention has the advantages that: 1, on the pulping process of offal, wood pulp cellulose, adopt new technology, improve heavyThe microphysics structure of group tobacco leaf, increases recombination tobacco leaf volume, and density diminishes, and improves the bulk of recombination tobacco leaf and breathes freelyDegree, to be conducive to absorption and the absorption of functional additive, reaches the object that reduces harmful ingredients in flue gas burst size, improves comprehensivelyThe quality of recombination tobacco leaf, reaches the effect of " lowering harm and decreasing coking "; 2, by the mode of coating, many by being added on tea in coating fluidThe composite compound of phenol, vitamin E and β-carrotene is transferred on recombination tobacco leaf substrate, is conducive to functional additive and evenly dividesCloth, forms the recombination tobacco leaf product with tar and harm reducing function, and complex chemical compound is evenly distributed.
Detailed description of the invention
Describe performance of the present invention in detail below in conjunction with embodiment, but they do not form limitation of the invention,Only for example. Simultaneously by illustrating that advantage of the present invention will become more clear and easily understand.
Embodiment 1
Lowering harm and decreasing coking recombination tobacco leaf, its preparation method comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)80%, fluffing machine disk mill gap 0.8mm and rotating speed 100rpm, then carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 90%, fluffing machine disk mill gap 0.7mm and rotating speed300rpm, carries out that wood-fibred is dry to be dissociated, and obtains wood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are prepared by weight 1:10:1Become composite compound, be dissolved in water, control water temperature at 40-60 DEG C, be mixed with concentration and be 20% solution, obtain composite compoundSolution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 3 weightThe composite compound solution of part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 10 weight portion calcium carbonate and 2 weight portion sodium acid carbonates, mix, and obtains compound size, this compound sizeBe prepared into recombination tobacco leaf sheet base by long mesh paper making machine, on recombination tobacco leaf sheet base, the control of compound size coating weight is quantitatively 60g/m2，The composite coating fluid of gained in dip-coating step (7) on the sheet base of gained, the control of composite coating fluid coating weight is 35g/m2, must subtractBurnt recombination tobacco leaf falls in evil.
Embodiment 2
Lowering harm and decreasing coking recombination tobacco leaf, its preparation method comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)85%, fluffing machine disk mill gap 0.8mm and rotating speed 300rpm, then carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%, fluffing machine disk mill gap 0.6mm and rotating speed600rpm, carries out that wood-fibred is dry to be dissociated, and obtains wood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are prepared by weight 1:8:1Become composite compound, be dissolved in water, control water temperature at 40-60 DEG C, be mixed with concentration and be 20% solution, obtain composite compoundSolution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 5 weightThe composite compound solution of part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 15 weight portion calcium carbonate and 3 weight portion sodium acid carbonates, mix, and obtains compound size, this composite slurryMaterial is prepared into recombination tobacco leaf sheet base by long mesh paper making machine, and on recombination tobacco leaf sheet base, the control of compound size coating weight is quantitatively 65g/
m2, the composite coating fluid of gained in dip-coating step (7) on the sheet base of gained, the control of composite coating fluid coating weight is 35g/m2, to obtain final productLowering harm and decreasing coking recombination tobacco leaf.
Embodiment 3
Lowering harm and decreasing coking recombination tobacco leaf, its preparation method comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)82%, fluffing machine disk mill gap 0.7mm and rotating speed 600rpm, then carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 85%, fluffing machine disk mill gap 0.8mm and rotating speed600rpm, carries out that wood-fibred is dry to be dissociated, and obtains wood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are prepared by weight 1:9:1Become composite compound, be dissolved in water, control water temperature at 40-60 DEG C, be mixed with concentration and be 20% solution, obtain composite compoundSolution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 1.5 weightsThe composite compound solution of amount part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 13 weight portion calcium carbonate and 3 weight portion sodium acid carbonates, mix, and obtains compound size, this compound sizeBe prepared into recombination tobacco leaf sheet base by long mesh paper making machine, on recombination tobacco leaf sheet base, the control of compound size coating weight is quantitatively 65g/m2，The composite coating fluid of gained in dip-coating step (7) on the sheet base of gained, the control of composite coating fluid coating weight is 35g/m2, must subtractBurnt recombination tobacco leaf falls in evil.
Embodiment 4
Lowering harm and decreasing coking recombination tobacco leaf, its preparation method comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)80%, fluffing machine disk mill gap 0.6mm and rotating speed 100rpm, then carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%, fluffing machine disk mill gap 0.7mm and rotating speed100rpm, carries out that wood-fibred is dry to be dissociated, and obtains wood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are prepared by weight 1:7:1Become composite compound, be dissolved in water, control water temperature at 40-60 DEG C, be mixed with concentration and be 20% solution, obtain composite compoundSolution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 2 weightThe composite compound solution of part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 10 weight portion calcium carbonate and 2 weight portion sodium acid carbonates, mix, and obtains compound size, this compound sizeBe prepared into recombination tobacco leaf sheet base by long mesh paper making machine, on recombination tobacco leaf sheet base, the control of compound size coating weight is quantitatively 55g/m2，The composite coating fluid of gained in dip-coating step (7) on the sheet base of gained, the control of composite coating fluid coating weight is 35g/m2, to obtain final productLowering harm and decreasing coking recombination tobacco leaf.
Embodiment 5
Lowering harm and decreasing coking recombination tobacco leaf, its preparation method comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content of gained after Separation of Solid and Liquid in step (1)80%, fluffing machine disk mill gap 0.8mm and rotating speed 100rpm, then carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%, fluffing machine disk mill gap 0.6mm and rotating speed600rpm, carries out that wood-fibred is dry to be dissociated, and obtains wood-fibred Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, extraction, Separation of Solid and Liquid subsequently, the liquid of gained entersRow negative pressure of vacuum is concentrated, controls 20-30 ° of Be of concentrate Baume degrees, obtains the broken concentrate of cigarette;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to arrive the solid material of gained after Separation of Solid and Liquid in step (4)20-30 ° of SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are prepared by weight 1:6:1Become composite compound, be dissolved in water, control water temperature at 40-60 DEG C, be mixed with concentration and be 20% solution, obtain composite compoundSolution;
(7) preparation of composite coating fluid: it is mixed that offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigaretteClose and evenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 3 weightThe composite compound solution of part step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, take 100 weight portionsThis mixed slurry, 15 weight portion calcium carbonate and 3 weight portion sodium acid carbonates, mix, and obtains compound size, this compound sizeBe prepared into recombination tobacco leaf sheet base by long mesh paper making machine, on recombination tobacco leaf sheet base, the control of compound size coating weight is quantitatively 65g/m2，The composite coating fluid of gained in dip-coating step (7) on the sheet base of gained, the control of composite coating fluid coating weight is 35g/m2, must subtractBurnt recombination tobacco leaf falls in evil.
Recombination tobacco leaf product and blank sample prepared by above-mentioned five embodiment, carry out chopping, beat cigarette, detects in flue gasThe content of seven kinds of harmful components, calculates hazard index, and testing result is as shown in table 1 below:
As can be seen from the above table, compared with blank sample, the recombination tobacco leaf bulk that adopts the technology of the present invention to prepare obtains brightAobvious lifting, and recombination tobacco leaf flue gas hazard index is effectively reduced.
Other is prior art without the part describing in detail.
Claims (5)
1. the preparation method of lowering harm and decreasing coking recombination tobacco leaf, is characterized in that it comprises the steps:
(1) preparation of offal concentrate: offal is placed in water and is soaked, under the condition of temperature 65-75 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains offal concentratedLiquid;
(2) preparation of offal Time of Fluff Slurry: by the solid material control solid content 80%-of gained after Separation of Solid and Liquid in step (1)85%, carry out that fiber is dry to be dissociated, obtain offal Time of Fluff Slurry;
(3) preparation of wood-fibred Time of Fluff Slurry: control wood-fibred solid content 80%-90%, carry out that wood-fibred is dry to be dissociated, obtain wooden fibreDimension Time of Fluff Slurry;
(4) preparation of the broken concentrate of cigarette: broken cigarette being placed in water soaked, under the condition of temperature 40-50 DEG C, extraction 20-40min, Separation of Solid and Liquid subsequently, it is concentrated that liquid carries out negative pressure of vacuum, controls 24-26 ° of Be of concentrate Baume degrees, obtains cigarette broken concentratedLiquid;
(5) preparation of cigarette pulping material: adopt mill machine defibrination to 20-30 ° the solid material of Separation of Solid and Liquid gained in step (4)SR, obtains cigarette pulping material;
(6) preparation of composite compound solution: Tea Polyphenols, vitamin E and beta carotene are mixed with to composite chemical combination by weightThing, is dissolved in water, and controls water temperature at 40-60 DEG C, is mixed with concentration and is 20% solution, is composite compound solution; DescribedComposite compound formed by weight 1:5-10:1 by Tea Polyphenols, vitamin E and beta carotene;
(7) preparation of composite coating fluid: offal concentrate, step (4) prepared by step (1) prepared the broken concentrate of cigarette and mixed allEvenly carry out flavoring and casing processing, obtain coating fluid, take the coating fluid of 100 weight portions, then in coating fluid, add 3-5 weight portionThe composite compound solution of step (6) gained, obtains composite coating fluid;
(8) get slurry prepared by the above step of equal portions (2), step (3), step (5) and mix, what take 100 weight portions shouldMixed slurry, 10-15 weight portion calcium carbonate and 2-3 weight portion sodium acid carbonate, mix, and obtains compound size, this composite slurryMaterial is prepared into recombination tobacco leaf sheet base by long mesh paper making machine, the composite coating fluid of gained in dip-coating step (7) on the sheet base of gained,Obtain lowering harm and decreasing coking recombination tobacco leaf.
2. the preparation method of lowering harm and decreasing coking recombination tobacco leaf according to claim 1, is characterized in that: described in step (2)Solid material while carrying out dry dissociating, fluffing machine disk mill gap is 0.6-0.8mm, rotating speed is 100-600rpm.
3. the preparation method of lowering harm and decreasing coking recombination tobacco leaf according to claim 1, is characterized in that: described in step (3)Dry the dissociating of wood-fibred time, fluffing machine disk mill gap is 0.6-0.8mm, rotating speed is 100-600rpm.
4. the preparation method of lowering harm and decreasing coking recombination tobacco leaf according to claim 1, is characterized in that: described in step (3)Wood-fibred raw material be needlebush, leaf wood, fiber crops.
5. the preparation method of lowering harm and decreasing coking recombination tobacco leaf according to claim 1, is characterized in that: described in step (8)Recombination tobacco leaf sheet base in the control of compound size coating weight be 55-65g/m2, the control of composite coating fluid coating weight is 30-40g/m2。
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| CN105249525B (en) * | 2015-06-09 | 2017-06-06 | 上海烟草集团有限责任公司 | A kind of harm reduction agent and preparation method thereof, application method and purposes |
| CN105686056B (en) * | 2016-03-22 | 2017-09-26 | 云南中烟工业有限责任公司 | It is a kind of to be used to improve swollen stalk product of water of papermaking-method reconstituted tobaccos filling adsorption performance and preparation method and application |
| CN107890136A (en) * | 2017-11-08 | 2018-04-10 | 江苏瑾辉生物科技有限公司 | Application of the Tea Polyphenols in harmful substance volatilization in reducing smoke of tobacco |
| CN108338399A (en) * | 2017-12-18 | 2018-07-31 | 中科国思生物科技研究（广州）有限公司 | A kind of health care tobacco preparation of sections method |
| CN111358038B (en) * | 2020-05-12 | 2022-02-18 | 云南中烟再造烟叶有限责任公司 | Method for improving performance of paper-making reconstituted tobacco substrate |
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