CN114847516A - Cigarette blasting bead coated with water-soluble essence and preparation method thereof - Google Patents
Cigarette blasting bead coated with water-soluble essence and preparation method thereof Download PDFInfo
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- CN114847516A CN114847516A CN202210353874.XA CN202210353874A CN114847516A CN 114847516 A CN114847516 A CN 114847516A CN 202210353874 A CN202210353874 A CN 202210353874A CN 114847516 A CN114847516 A CN 114847516A
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- wall material
- water
- layer
- glue solution
- core liquid
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- 239000011324 bead Substances 0.000 title claims abstract description 236
- 238000005422 blasting Methods 0.000 title claims abstract description 226
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 156
- 238000002360 preparation method Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 381
- 239000007788 liquid Substances 0.000 claims abstract description 298
- -1 diterpenoid compounds Chemical class 0.000 claims abstract description 28
- 239000000654 additive Substances 0.000 claims abstract description 15
- 239000000243 solution Substances 0.000 claims description 310
- 239000003292 glue Substances 0.000 claims description 285
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 238000002156 mixing Methods 0.000 claims description 68
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 64
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 64
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 64
- 238000010438 heat treatment Methods 0.000 claims description 50
- 229920005989 resin Polymers 0.000 claims description 48
- 239000011347 resin Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 42
- 239000003755 preservative agent Substances 0.000 claims description 38
- 230000002335 preservative effect Effects 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 33
- 238000002844 melting Methods 0.000 claims description 32
- 230000008018 melting Effects 0.000 claims description 32
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 30
- 235000013871 bee wax Nutrition 0.000 claims description 30
- 239000012166 beeswax Substances 0.000 claims description 30
- 235000010413 sodium alginate Nutrition 0.000 claims description 30
- 239000000661 sodium alginate Substances 0.000 claims description 30
- 229940005550 sodium alginate Drugs 0.000 claims description 30
- 239000002562 thickening agent Substances 0.000 claims description 30
- 239000001993 wax Substances 0.000 claims description 27
- 238000005406 washing Methods 0.000 claims description 25
- 235000010418 carrageenan Nutrition 0.000 claims description 18
- 239000000679 carrageenan Substances 0.000 claims description 18
- 229920001525 carrageenan Polymers 0.000 claims description 18
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- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 239000002518 antifoaming agent Substances 0.000 claims description 16
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 14
- 230000000996 additive effect Effects 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 239000001110 calcium chloride Substances 0.000 claims description 14
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 108010010803 Gelatin Proteins 0.000 claims description 13
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- 239000008273 gelatin Substances 0.000 claims description 13
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- 239000004203 carnauba wax Substances 0.000 claims description 10
- 150000004676 glycans Chemical class 0.000 claims description 10
- 229920001282 polysaccharide Polymers 0.000 claims description 10
- 239000005017 polysaccharide Substances 0.000 claims description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000003899 bactericide agent Substances 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 150000004702 methyl esters Chemical class 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000000419 plant extract Substances 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 235000019809 paraffin wax Nutrition 0.000 claims description 2
- 235000019271 petrolatum Nutrition 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 239000002114 nanocomposite Substances 0.000 claims 1
- 241000208125 Nicotiana Species 0.000 abstract description 17
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000008093 supporting effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 423
- 239000011162 core material Substances 0.000 description 275
- 239000000686 essence Substances 0.000 description 177
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- 230000005484 gravity Effects 0.000 description 22
- 238000002347 injection Methods 0.000 description 16
- 239000007924 injection Substances 0.000 description 16
- 239000003921 oil Substances 0.000 description 11
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical compound C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 6
- 239000000600 sorbitol Substances 0.000 description 6
- 239000010643 fennel seed oil Substances 0.000 description 5
- 239000001738 pogostemon cablin oil Substances 0.000 description 5
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
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- 229960001631 carbomer Drugs 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
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- 235000019634 flavors Nutrition 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 229960005323 phenoxyethanol Drugs 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 229930002839 ionone Natural products 0.000 description 3
- 150000002499 ionone derivatives Chemical class 0.000 description 3
- 239000010668 rosemary oil Substances 0.000 description 3
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- 239000002356 single layer Substances 0.000 description 3
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 2
- CQLYXIUHVFRXLT-UHFFFAOYSA-N 2-methoxyethylbenzene Chemical compound COCCC1=CC=CC=C1 CQLYXIUHVFRXLT-UHFFFAOYSA-N 0.000 description 2
- MFEIKQPHQINPRI-UHFFFAOYSA-N 3-Ethylpyridine Chemical compound CCC1=CC=CN=C1 MFEIKQPHQINPRI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XINCECQTMHSORG-UHFFFAOYSA-N Isoamyl isovalerate Chemical compound CC(C)CCOC(=O)CC(C)C XINCECQTMHSORG-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- NEHNMFOYXAPHSD-UHFFFAOYSA-N citronellal Chemical compound O=CCC(C)CCC=C(C)C NEHNMFOYXAPHSD-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 239000003571 electronic cigarette Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- ZYTMANIQRDEHIO-KXUCPTDWSA-N isopulegol Chemical compound C[C@@H]1CC[C@@H](C(C)=C)[C@H](O)C1 ZYTMANIQRDEHIO-KXUCPTDWSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- JPMIIZHYYWMHDT-UHFFFAOYSA-N octhilinone Chemical compound CCCCCCCCN1SC=CC1=O JPMIIZHYYWMHDT-UHFFFAOYSA-N 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 239000004302 potassium sorbate Substances 0.000 description 2
- 235000010241 potassium sorbate Nutrition 0.000 description 2
- 229940069338 potassium sorbate Drugs 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- 239000001871 (1R,2R,5S)-5-methyl-2-prop-1-en-2-ylcyclohexan-1-ol Substances 0.000 description 1
- LABTWGUMFABVFG-ONEGZZNKSA-N (3E)-pent-3-en-2-one Chemical compound C\C=C\C(C)=O LABTWGUMFABVFG-ONEGZZNKSA-N 0.000 description 1
- LABTWGUMFABVFG-UHFFFAOYSA-N 1-propenyl methyl ketone Natural products CC=CC(C)=O LABTWGUMFABVFG-UHFFFAOYSA-N 0.000 description 1
- 239000001606 7-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chroman-4-one Substances 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- OUGPMNMLWKSBRI-UHFFFAOYSA-N Hexyl formate Chemical compound CCCCCCOC=O OUGPMNMLWKSBRI-UHFFFAOYSA-N 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
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- 240000009023 Myrrhis odorata Species 0.000 description 1
- 235000007265 Myrrhis odorata Nutrition 0.000 description 1
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- BGLUXFNVVSVEET-UHFFFAOYSA-N beta-angelica lactone Chemical compound CC1OC(=O)C=C1 BGLUXFNVVSVEET-UHFFFAOYSA-N 0.000 description 1
- 229940055416 blueberry extract Drugs 0.000 description 1
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- 150000002576 ketones Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 229940069445 licorice extract Drugs 0.000 description 1
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- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000008368 mint flavor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000178 monomer Substances 0.000 description 1
- DFPMSGMNTNDNHN-ZPHOTFPESA-N naringin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1O[C@H]1[C@H](OC=2C=C3O[C@@H](CC(=O)C3=C(O)C=2)C=2C=CC(O)=CC=2)O[C@H](CO)[C@@H](O)[C@@H]1O DFPMSGMNTNDNHN-ZPHOTFPESA-N 0.000 description 1
- 229940052490 naringin Drugs 0.000 description 1
- 229930019673 naringin Natural products 0.000 description 1
- ZYTMANIQRDEHIO-UHFFFAOYSA-N neo-Isopulegol Natural products CC1CCC(C(C)=C)C(O)C1 ZYTMANIQRDEHIO-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
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- LADGBHLMCUINGV-UHFFFAOYSA-N tricaprin Chemical compound CCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCC)COC(=O)CCCCCCCCC LADGBHLMCUINGV-UHFFFAOYSA-N 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B15/00—Solidifying fatty oils, fats, or waxes by physical processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention relates to a cigarette blasting bead coated with water-soluble essence and a preparation method thereof, belonging to the field of tobacco. The cigarette blasting bead is provided with a skin-core structure, and the skin-core structure comprises an outer layer wall material and a core liquid; the outer layer wall material comprises wax and tricyclic diterpenoid compounds, and the core liquid comprises water-soluble essence and additives. According to the scheme, the tricyclic diterpenoid compounds are used as the supporting materials, so that certain strength is given to the blasting beads, the sealing effect of the wall materials on the core liquid is further enhanced, and the blasting beads are prevented from being empty-shelled.
Description
Technical Field
The invention belongs to the field of tobacco, and particularly relates to a tobacco blasting bead coated with water-soluble essence and a preparation method thereof.
Background
The addition of the bead blasting at the filter tip of the cigarette can increase the fragrance of the tobacco, the smoking experience and the taste. Generally, the commercial contents of the popping beads generally use caprylic capric triglyceride as a core material substrate, the taste of the popping beads is blended by adding different oil-soluble essences, and polysaccharide materials (animal gelatin, sodium alginate, carrageenan and the like) are used as wall materials to realize sealing, so that the oil-soluble essence packages with different fragrances are charged and sealed. However, the water-swelling property of polysaccharide materials limits the use of water-soluble essence as an additional fragrance of the popping beads.
In order to expand the application of water-soluble essence in the blasting beads, the current method and approach for coating water-soluble essence are mainly as follows: (1) single-layer structure: a) carrying out reverse phase emulsification on the core solution to form a water-in-oil type microemulsion, and taking biomass gum or synthetic resin as a wall material; b) the water-insoluble high polymer and the monomer thereof are polymerized into the negative core solution of the film package by the initiation of free radicals. c) The wall material is a complex of wax, long-chain lipid material and reinforcing material. (2) Double skin layer structure: a) namely, the inner layer is wax, and the outer layer is photosensitive resin material; b) the inner layer is a hydrophobic hot melt adhesive film, and the outer layer is biomass glue. (3) Three-layer structure: the inner layer is a wax layer, the middle layer is a coating powder layer, and the outer layer is a hydrophilic film layer.
In the above method and approach, the core liquid microemulsion in the monolayer structure has a hidden trouble of stability. The wax layer in the double-layer structure has poor adhesive force with the photosensitive resin, and is difficult to uniformly coat the surface of the wax layer; the hydrophobic hot melt adhesive film generally has better vapor permeability, and water molecules in the core liquid are easy to volatilize from the inside through the hot melt adhesive film, so that the biomass glue on the outer layer is softened and loses efficacy. The process design flow in the three-layer structure is complex, and the implementation difficulty is high. Therefore, the field needs to develop a bead for cigarette with simple preparation process, stable structure and good sealing performance.
Disclosure of Invention
The invention aims to provide a cigarette blasting bead containing water-soluble essence and a preparation method thereof based on the defects of the prior art.
The invention is realized by the following technical scheme:
the invention provides a cigarette blasting bead coated with water-soluble essence, which is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises wax and a tricyclic diterpenoid compound, and the weight part ratio of the wax to the tricyclic diterpenoid compound is 1 (0.5-2).
The outer wall material of the cigarette blasting bead is based on a wax waterproof material, and a tricyclic diterpene compound is further added as a supporting material. The tricyclic diterpenoid compounds have the characteristics of hardness and brittleness, so that certain strength can be given to the bead blasting, and crisp sound is given when the bead blasting is used and pinched; meanwhile, the tricyclic diterpenoid compound has good bonding and sealing properties, can enhance the sealing effect of the wall material on the core liquid, and prevents water molecules from permeating out of the wall material in a vapor state to cause hollow shell of the exploded bead.
According to the preferred embodiment of the water-soluble essence-loaded blasting bead for the cigarettes, the outer-layer wall material accounts for 55-80 parts by weight, and the core liquid accounts for 20-45 parts by weight.
As a preferred embodiment of the cigarette bead blasting material coated with the water-soluble essence, an inner wall material is arranged between the outer wall material and the core liquid, so that the defect that the waxy material and the aqueous core liquid repel each other when contacting each other is avoided, and the stability of the bead blasting material is further enhanced. The inner wall material is a polysaccharide material; the polysaccharide material is at least one of sodium alginate, gelatin and carrageenan.
According to the preferred embodiment of the water-soluble essence-coated blasting bead for the cigarettes, the inner wall material is 55-80 parts by weight, and the core liquid is 20-45 parts by weight.
As a preferred embodiment of the water-soluble essence-loaded blasting bead for the cigarette, the wax is at least one of beeswax, carnauba wax, paraffin wax and insect wax; the tricyclic diterpenoid compound is at least one of rosin resin, hydrogenated rosin resin, glycerin rosin resin, maleic anhydride rosin resin, rosin modified phenolic resin, rosin methyl ester and rosin ethylene alcohol ester; the core liquid comprises water-soluble essence and an additive, wherein the water-soluble essence and the additive are mixed according to the following weight ratio of 1: (0.5 to 1); the water-soluble essence is at least one of blended essence and natural plant extract; the additive is at least one of a stabilizer, a preservative, a defoaming agent, a thickening agent and a bactericide.
Preferably, the water-soluble essence is at least one of formulated essence and natural plant extract; the components can be released after the cigarettes or the electronic cigarettes which are not combusted by heating are broken by bead blasting or other external force damages, and endow or enhance the cigarettes or the electronic cigarettes which are not combusted by heating with certain style and flavor, such as mint flavor, milk flavor, fruit flavor, herbal flavor, tobacco leaf flavor and the like.
Preferably, the formulated essence is an essential oil such as fennel oil and patchouli oil, a neat oil such as rosemary oil and rose absolute, an alcohol such as lavender alcohol, menthol and isopulegol, an ether such as anise ether and methyl phenethyl ether, an aldehyde such as citronellal and benzaldehyde, a ketone such as ionone and methyl propenyl ketone, an acid such as acetic acid and lactic acid, an ester such as hexyl formate and isoamyl isovalerate, an ester such as octalactone and angelica lactone, and a heterocyclic compound such as furfuryl alcohol and 3-ethylpyridine.
As a preferred embodiment of the water-soluble essence-loaded blasting bead for the cigarette, the natural extract is at least one of a momordica grosvenori extract, a cocoa extract, a blueberry extract, a naringin extract, a licorice extract, a coffee extract, a zimbabwe extract and a tobacco extract.
As a preferred embodiment of the water-soluble essence-coated cigarette blasting bead, the weight of the blasting bead is 50-100mg, the diameter of the blasting bead is 3-7mm, and the crushing strength of the blasting bead is 5-30N.
The invention also provides a preparation method of the blasting bead for the tobacco with the negative water-soluble essence, which comprises the following steps:
(1) mixing water soluble essence and additive uniformly to obtain core liquid; the weight part ratio of the water-soluble essence to the core liquid is 1 (2.5-22); the weight part ratio of the additive to the core liquid is 1 (5-22);
(2) uniformly mixing the wax and the tricyclic diterpene compound according to the weight part ratio, stirring, and heating and melting to obtain an outer-layer wall material glue solution;
(3) respectively feeding the core liquid obtained in the step (1) and the outer-layer wall material glue liquid obtained in the step (2) into a dropping hole, and making the dropped core liquid drop and the outer-layer wall material glue liquid into concentric spherical drops; dropping protective solution, cooling, separating, and washing.
As a preferred embodiment of the preparation method of the cigarette blasting bead coated with the water-soluble essence, in the step (2), the heating and melting temperature of the outer-layer wall material glue solution is 80-140 ℃; in the step (3), when the glue solution is fed into the dropping hole, the flow rate of the outer-layer wall material glue solution is as follows: the flow rate of the core liquid is (1.2-2.5): 1; the temperature of the outer layer wall material glue solution is 80-140 ℃, the temperature of the drop hole is 80-110 ℃, and the temperature of the core solution is 25-60 ℃; the protective solution is dimethyl silicone oil, and the cooling temperature is 10-40 ℃.
The invention also provides a preparation method of the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence, which comprises the following steps:
(1) mixing water soluble essence and additive uniformly to obtain core liquid; the weight part ratio of the water-soluble essence to the core liquid is 1 (2.5-22); the weight part ratio of the additive to the core liquid is 1 (5-22);
(2) uniformly mixing the wax and the tricyclic diterpene compound according to the weight part ratio, stirring, and heating and melting to obtain an outer-layer wall material glue solution;
(3) dissolving the polysaccharide material in water under the condition of heating and stirring to obtain inner layer wall material glue solution; the polysaccharide material accounts for 10-30% of the inner wall material glue solution by mass;
(4) respectively feeding the core liquid obtained in the step (1) and the inner wall material glue liquid obtained in the step (3) into a dropping hole, and forming a core-making spherical liquid drop by the dropped core liquid drop and the inner wall material glue liquid; dripping protective solution for cooling, separating and washing to obtain the inner layer structure of the blasting bead for the cigarette;
(5) and (3) immersing the inner layer structure of the blasting bead for the cigarette obtained in the step (4) in the outer layer wall material glue solution obtained in the step (2), and cooling to obtain the blasting bead for the cigarette.
As a preferred embodiment of the preparation method of the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence, in the step (2), the heating and melting temperature of the outer-layer wall material glue solution is 80-140 ℃; in the step (3), the heating temperature of the inner wall material glue solution is 65-80 ℃; in the step (4), when the inner wall material glue solution is fed into the dropping hole, the flow rate of the inner wall material glue solution is as follows: the flow rate of the core liquid is (1.2-2.5): 1; the temperature of the inner layer wall glue solution is 65-80 ℃, the temperature of the drop hole is 65-80 ℃, and the temperature of the core solution is 25-60 ℃; the protective solution is a calcium chloride aqueous solution with the mass fraction of 5% -20%, and the cooling temperature is 10-40 ℃.
The invention has the beneficial effects that: (1) compared with the existing single-layer structure design scheme, the tricyclic diterpene compound is used as a supporting material on the basis of adopting a wax waterproof material, on one hand, the characteristic that the tricyclic diterpene compound is hard and brittle is utilized to endow certain strength to the bead blasting, and a crisp sound is generated when the bead blasting is used for pinching; on the other hand, the good bonding and sealing performance of the tricyclic diterpene compound is utilized, the sealing effect of the wall material on the core liquid can be further enhanced, water molecules are prevented from permeating out of the wall material in a vapor state to cause hollow shell of the explosion bead, and the stability of the structure of the explosion bead is enhanced; in addition, the tricyclic diterpenoid compound also has certain drug effects, such as: relieving cough, eliminating phlegm, promoting granulation, and relieving pain. (2) Compared with other long-chain lipid materials and supporting materials, the tricyclic diterpene compound is natural, the use of the tricyclic diterpene compound meets the current environmental protection concept and requirements, the price of the tricyclic diterpene compound is low, the production cost of the bead explosion can be further reduced, and the profit margin of products is improved. (3) Compared with a three-layer structure, the structural design in the scheme simplifies the subsequent process steps, shortens the preparation period of the blasting beads and improves the production efficiency.
Drawings
FIG. 1 is a schematic diagram of a preparation of a bead blasting for cigarettes with a negative core liquid packed in an outer wall material;
FIG. 2 is a schematic diagram of a preparation of a negative core liquid packed in a wall material of an injection syringe with inner and outer layers of core materials for a cigarette blasting bead;
wherein, 1-core material injection needle cylinder, 2-wall material injection needle cylinder, 3-injection pump, 4-coaxial double-layer dripper, 5-inner core conveying channel, 6-outer wall conveying channel, 7-protective liquid, 8-screen, 9-fused outer glue solution
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples. It will be understood by those skilled in the art that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The test methods used in the examples are all conventional methods unless otherwise specified; the materials, reagents and the like used are commercially available unless otherwise specified. The following "parts" are parts by weight.
Example 1
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of rosin resin; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain core liquid;
2) evenly mixing beeswax and rosin resin according to a formula ratio, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, a schematic diagram of preparation of a bead blasting machine for cigarettes with a negative core liquid packed in an outer wall material of the cigarette is shown, and the pill blasting machine shown in fig. 1 comprises a core material injection needle cylinder 1, a wall material injection needle cylinder 2 and a coaxial double-layer dripper 4; an inner core conveying channel 5 and an outer wall conveying channel 6 are arranged in the coaxial double-layer dripper 4, the core material injection needle cylinder 1 is communicated with the inner core conveying channel 5 through the injection pump 3, the wall material injection needle cylinder 2 is communicated with the outer wall conveying channel 6 through the injection pump 3, and a structure containing a protective liquid 7 is arranged below the coaxial double-layer dripper 4. Respectively feeding the core liquid prepared in the step 1) and the outer-layer wall material glue liquid melted in the step 2) into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 120 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 2.2: 1.
the weight of the obtained cigarette blasting bead coated with the water-soluble essence is 60.7mg, the diameter is 4.5mm, the crushing strength is 15.2N, and the water loss rate in 6 months is less than 5.0%.
Example 2
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 100 parts of rosin resin; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 4.75 parts of preservative (cason) and 0.25 part of thickener (carbomer).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 140 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 140 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 2: 1.
the weight of the obtained cigarette blasting bead coated with the water-soluble essence is 80.4mg, the diameter is 5.5mm, the crushing strength is 20.4N, and the water loss rate in 6 months is less than 4.5%.
Example 3
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 120 parts of rosin resin; the core liquid comprises 100 parts of water, 20 parts of water-soluble essence (a mixture of fennel oil and patchouli oil), 4.75 parts of preservative (kasong) and 0.25 part of thickening agent (carbomer).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula proportion, heating to 100 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 100 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 2: 1.
the weight of the obtained cigarette blasting bead coated with the water-soluble essence is 70.5mg, the diameter is 5.3mm, the crushing strength is 22.3N, and the water loss rate in 6 months is less than 4.0%.
Example 4
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer layer wall material comprises 100 parts of carnauba wax and 80 parts of hydrogenated rosin resin; the core liquid comprises 100 parts of water, 100 parts of water-soluble essence (tobacco extract), 2.5 parts of preservative (Kathon) and 2.5 parts of defoamer (tributyl phosphate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a preservative and a defoaming agent according to a formula to obtain the core liquid.
2) Uniformly mixing carnauba wax and hydrogenated rosin resin according to a formula ratio, heating to 80 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 80 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer bore liquid flow rate is 1.8: 1.
the weight of the obtained water-soluble essence-loaded blasting bead for cigarettes is 55.8mg, the diameter is 4.3mm, the crushing strength is 9.8N, and the water loss rate in 6 months is less than 4.7%.
Example 5
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of solid paraffin and 50 parts of glycerol rosin resin; the core liquid comprises 100 parts of water, 50 parts of water-soluble essence (a mixture of rosemary oil and ionone), 2.5 parts of preservative (potassium sorbate) and 2.5 parts of stabilizer (sorbitol).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and stabilizer according to a formula to obtain the core liquid.
2) Uniformly mixing solid paraffin and glycerol rosin resin according to a formula ratio, heating to 130 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 130 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 1.6: 1.
the weight of the obtained cigarette blasting bead coated with the water-soluble essence is 80.5mg, the diameter is 6.3mm, the crushing strength is 21.3N, and the water loss rate in 6 months is less than 5.5%.
Example 6
A water-soluble essence-loaded bead for cigarettes is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of insect wax and 200 parts of rosin methyl ester; the core liquid comprises 100 parts of water, 20 parts of water-soluble essence (a mixture of a tobacco extract and a Zimbabwe tobacco extract), 1 part of a thickening agent (sodium alginate) and 4 parts of a stabilizing agent (sorbitol).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a thickening agent and a stabilizing agent according to a formula to obtain the core liquid.
2) Evenly mixing the insect wax and the rosin methyl ester according to the formula proportion, heating to 110 ℃ under the stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 110 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 1.4: 1.
the weight of the obtained water-soluble essence-coated cigarette blasting bead is 61.2mg, the diameter is 4.2mm, the crushing strength is 9.2N, and the water loss rate in 6 months is less than 6.2%.
Example 7
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer layer wall material comprises 100 parts of carnauba wax and 200 parts of rosin vinyl alcohol ester; the core liquid comprises 100 parts of water, 40 parts of water-soluble essence (tobacco extract), 0.2 part of preservative (phenoxyethanol) and 0.3 part of defoaming agent (tributyl phosphate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a preservative and a defoaming agent according to a formula to obtain the core liquid.
2) Uniformly mixing carnauba wax and rosin vinyl alcohol ester according to a formula ratio, heating to 90 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 90 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 1.2: 1.
the weight of the obtained cigarette blasting bead coated with the water-soluble essence is 64.3mg, the diameter is 3.8mm, the crushing strength is 7.2N, and the water loss rate in 6 months is less than 6.5%.
Example 8
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer layer wall material comprises 100 parts of insect wax and 180 parts of rosin modified phenolic resin; the core liquid comprises 100 parts of water, 15 parts of water-soluble essence (Zimbabwe tobacco extract), 0.4 part of stabilizer (sorbitol) and 0.1 part of defoaming agent (tributyl phosphate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a stabilizer and a defoaming agent according to a formula to obtain the core liquid.
2) Evenly mixing insect wax and rosin modified phenolic resin according to a formula proportion, heating to 105 ℃ under a stirring condition, and melting to obtain an outer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 105 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer core liquid flow rate is 1.5: 1.
the weight of the obtained water-soluble essence-coated blasting bead for cigarettes is 70.2mg, the diameter is 6.7mm, the crushing strength is 18.4N, and the water loss rate in 6 months is less than 5.7%.
Example 9
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of maleic anhydride rosin resin; the core liquid comprises 100 parts of water, 25 parts of water-soluble essence (a mixture of fennel oil and patchouli oil), 2.5 parts of bactericide (phenoxyethanol) and 2.5 parts of defoaming agent (tributyl phosphate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a bactericide and a defoaming agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and maleic anhydride rosin resin according to a formula ratio, heating to 115 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner aperture of the coaxial double-layer needle at 25 ℃, and the fused wall material glue liquid flows out from the outer aperture of the coaxial double-layer needle at 115 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. Dripping the liquid drops into a protective solution (dimethyl silicon oil) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the bead blasting for the cigarettes containing the water-soluble essence.
Wherein: flow rate of outer wall material glue solution: inner layer bore liquid flow rate is 1.7: 1.
the weight of the obtained water-soluble essence-coated blasting bead for cigarettes is 51.3mg, the diameter is 3.6mm, the crushing strength is 21.7N, and the water loss rate in 6 months is less than 5.5%.
Comparative example 1
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of rosin resin; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 150 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner hole diameter of the coaxial double-layer needle head, and the fused wall material glue liquid flows out from the outer hole diameter of the coaxial double-layer needle head. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is in the droplet, and the molten wall material glue solution is on the outer layer. The liquid drops are dropped into the protective liquid under the action of self gravity for cooling, but no matter how the flow rate ratio between the wall material glue solution and the inner layer core solution is adjusted, the blasting bead particles with certain hardness and a concentric structure cannot be formed.
Comparative example 2
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 300 parts of rosin resin; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner hole diameter of the coaxial double-layer needle head, and the fused wall material glue liquid flows out from the outer hole diameter of the coaxial double-layer needle head. The content of rosin resin in the wall material glue solution is too high, so that the viscosity of the wall material glue solution is too high, the glue solution is very difficult to flow out from the outer layer aperture, and the hardness of the bead blasting pellets formed after the glue solution is solidified is higher, the crushing strength is 40N, and the bead blasting pellets are very difficult to be pinched by hands.
Comparative example 3
A cigarette blasting bead coated with water-soluble essence is provided with a skin-core structure, wherein the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of rosin resin; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the cigarette blasting bead coated with the water-soluble essence comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) As shown in fig. 1, the core liquid prepared in step 1) and the outer layer wall material glue liquid melted in step 2) are respectively fed into a dropping hole of a coaxial double-layer common needle through a metering pump; wherein, the core liquid flows out from the inner hole diameter of the coaxial double-layer needle head, and the fused wall material glue liquid flows out from the outer hole diameter of the coaxial double-layer needle head. Flow rate of outer wall material glue solution: inner layer core liquid flow rate is 3: 1. after the two solutions flow out from the needle head, the dripped core liquid drop and the dripped wall material glue solution can not form concentric spherical liquid drops or spherical liquid with an eccentric structure under the action of surface tension. The inner part of the liquid drop is core liquid, and the outer layer is molten wall material glue solution.
More preferably, the examples and comparative examples with inner and outer double-layer wall material structure containing water-soluble essence blasting beads are as follows:
example 10
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of rosin resin; the inner wall material comprises 10 parts of sodium alginate, 20 parts of gelatin and 70 parts of water; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula proportion, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then, repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and gelatin uniformly according to a formula ratio, heating to 65 ℃ under stirring, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, a schematic diagram of preparing a bead blasting machine for cigarettes with inner and outer double-layer wall materials containing negative core liquid is shown, the pill blasting machine shown in fig. 2 comprises a core material injection needle cylinder 1, a wall material injection needle cylinder 2 and a coaxial double-layer dripper 4; an inner core conveying channel 5 and an outer wall conveying channel 6 are arranged in the coaxial double-layer dripper 4, the core material injection needle cylinder 1 is communicated with the inner core conveying channel 5 through an injection pump 3, the wall material injection needle cylinder 2 is communicated with the outer wall conveying channel 6 through the injection pump 3, and a structure for containing protective liquid 7 is arranged below the coaxial double-layer dripper 4. The structure that the upper layer is a screen 8 and the lower layer is a fused outer glue solution 9 is arranged below the structure for containing the protective solution 7. And (3) respectively feeding the core liquid prepared in the step 1) and the inner-layer wall-material glue liquid prepared in the step 3) into a dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner-layer aperture of the coaxial double-layer common needle at 25 ℃, and the inner-layer wall-material glue liquid flows out from the outer-layer aperture of the coaxial double-layer common needle at 65 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 10%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 2.2: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 60.3mg, the diameter is 4.5mm, the crushing strength is 15.2N, and the water loss rate of the cigarette is less than 4.2% in 6 months.
Example 11
An inner-outer double-layer wall material package negative water-soluble essence bead for explosion of cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer-layer wall material, an inner-layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 100 parts of rosin resin; the inner wall material comprises 10 parts of sodium alginate, 20 parts of carrageenan and 70 parts of water; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 4.75 parts of preservative (cason) and 0.25 part of thickener (carbomer).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 140 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 15%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 2: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 50.9mg, the diameter is 3.7mm, the crushing strength is 10.7N, and the water loss rate of 6 months is less than 3.7 percent.
Example 12
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 120 parts of rosin resin; the inner wall material comprises 10 parts of gelatin, 10 parts of carrageenan and 80 parts of water; the core liquid comprises 100 parts of water, 20 parts of water-soluble essence (a mixture of fennel oil and patchouli oil), 4.75 parts of preservative (kasong) and 0.25 part of thickening agent (carbomer).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 100 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Uniformly mixing gelatin and carrageenan according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner-layer wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 30%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 2: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 70.3mg, the diameter is 3.8mm, the crushing strength is 13.6N, and the water loss rate of 6 months is less than 4.5 percent.
Example 13
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer layer wall material comprises 100 parts of carnauba wax and 80 parts of hydrogenated rosin resin; the inner wall material comprises 20 parts of gelatin and 80 parts of water; the core liquid comprises 100 parts of water, 100 parts of water-soluble essence (tobacco extract), 2.5 parts of preservative (Kathon) and 2.5 parts of defoamer (tributyl phosphate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a preservative and a defoaming agent according to a formula to obtain the core liquid.
2) Uniformly mixing carnauba wax and hydrogenated rosin resin according to a formula ratio, heating to 80 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 15%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer bore liquid flow rate is 1.8: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 60.3mg, the diameter is 4.3mm, the crushing strength is 15.4N, and the water loss rate of 6 months is less than 4.5 percent.
Example 14
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of solid paraffin and 50 parts of glycerol rosin resin; the inner wall material comprises 20 parts of sodium alginate and 80 parts of water; the core liquid comprises 100 parts of water, 50 parts of water-soluble essence (a mixture of rosemary oil and ionone), 2.5 parts of preservative (potassium sorbate) and 2.5 parts of stabilizer (sorbitol).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and stabilizer according to a formula to obtain the core liquid.
2) Uniformly mixing solid paraffin and glycerol rosin resin according to a formula ratio, heating to 130 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 20%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 1.6: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 70.5mg, the diameter is 4.3mm, the crushing strength is 13.2N, and the water loss rate of 6 months is less than 4.2%.
Example 15
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of insect wax and 200 parts of rosin methyl ester; the inner wall material comprises 10 parts of carrageenan and 90 parts of water; the core liquid comprises 100 parts of water, 20 parts of water-soluble essence (a mixture of a tobacco extract and a Zimbabwe tobacco extract), 1 part of thickener (sodium alginate) and 4 parts of stabilizer (sorbitol).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a thickening agent and a stabilizing agent according to a formula to obtain the core liquid.
2) Evenly mixing the insect wax and the rosin methyl ester according to the formula proportion, heating to 110 ℃ under the stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 20%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer bore liquid flow rate is 1.4: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 55.4mg, the diameter is 4.3mm, the crushing strength is 12.8N, and the water loss rate of 6 months is less than 4.5 percent.
Example 16
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer layer wall material comprises 100 parts of carnauba wax and 200 parts of rosin vinyl alcohol ester; the inner wall material comprises 15 parts of gelatin, 5 parts of carrageenan and 80 parts of water; the core liquid comprises 100 parts of water, 40 parts of water-soluble essence (tobacco extract), 0.2 part of preservative (phenoxyethanol) and 0.3 part of defoaming agent (tributyl phosphate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a preservative and a defoaming agent according to a formula to obtain the core liquid.
2) Uniformly mixing carnauba wax and rosin vinyl alcohol ester according to a formula ratio, heating to 90 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 75 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 75 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 10%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 1.2: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 90.2mg, the diameter is 6.2mm, the crushing strength is 15.8N, and the water loss rate of 6 months is less than 4.5 percent.
Example 17
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer layer wall material comprises 100 parts of insect wax and 180 parts of rosin modified phenolic resin; the inner wall material comprises 15 parts of gelatin and 85 parts of water; the core liquid comprises 100 parts of water, 15 parts of water-soluble essence (Zimbabwe tobacco extract), 0.4 part of stabilizer (sorbitol) and 0.1 part of defoaming agent (tributyl phosphate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a stabilizer and a defoaming agent according to a formula to obtain the core liquid.
2) Evenly mixing insect wax and rosin modified phenolic resin according to a formula proportion, heating to 105 ℃ under a stirring condition, and melting to obtain an outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 75 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 75 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 5%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 1.5: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 60.2mg, the diameter is 3.9mm, the crushing strength is 10.6N, and the water loss rate of the cigarette is less than 4.0% in 6 months.
Example 18
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of maleic anhydride rosin resin; the inner wall material comprises 20 parts of gelatin, 5 parts of sodium alginate and 75 parts of water; the core liquid comprises 100 parts of water, 25 parts of water-soluble essence (a mixture of fennel oil and patchouli oil), 2.5 parts of bactericide (phenoxyethanol) and 2.5 parts of defoaming agent (tributyl phosphate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, a bactericide and a defoaming agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and maleic anhydride rosin resin according to a formula ratio, heating to 115 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 75 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 75 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 10%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer bore liquid flow rate is 1.7: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence.
The weight of the obtained cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence is 70.3mg, the diameter is 3.8mm, the crushing strength is 12.9N, and the water loss rate of 6 months is less than 4.0%.
Comparative example 4
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 160 parts of rosin resin; the inner wall material comprises 20 parts of gelatin, 5 parts of sodium alginate and 75 parts of water; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 150 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 75 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 75 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form a concentric spherical droplet under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 10%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer bore liquid flow rate is 1.7: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), and taking out the inner layer structure of the cigarette blasting bead to cool at room temperature to obtain blasting bead particles with certain hardness and concentric structures no matter how long the inner layer structure of the cigarette blasting bead stays in the outer layer glue solution.
Comparative example 5
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 300 parts of rosin resin; the inner wall material comprises 15 parts of gelatin and 85 parts of water; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 75 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 75 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 5%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 1.5: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the water-soluble essence. Due to the fact that the content of rosin resin in the wall material glue solution is too high, on one hand, the viscosity of the wall material glue solution is too high, on the other hand, the hardness of bead blasting pellets formed after the glue solution is solidified is high, the crushing strength is 45N, and the bead blasting pellets are extremely difficult to crush by hand.
Comparative example 6
An inner and outer double-layer wall material package negative water-soluble essence bead for blasting cigarettes comprises a double-layer skin-core structure, wherein the double-layer skin-core structure comprises an outer layer wall material, an inner layer wall material and a core liquid; the outer wall material comprises 100 parts of beeswax and 40 parts of rosin resin; the inner wall material comprises 20 parts of sodium alginate and 80 parts of water; the core liquid comprises 100 parts of water, 5 parts of water-soluble essence (Zimbabwe extract), 2.5 parts of preservative (cason) and 2.5 parts of thickener (sodium alginate).
The preparation method of the water-soluble essence blasting bead with the inner and outer double-layer wall materials comprises the following steps:
1) and uniformly mixing water, water-soluble essence, preservative and thickening agent according to a formula to obtain the core liquid.
2) Evenly mixing beeswax and rosin resin according to a formula ratio, heating to 120 ℃ under the condition of stirring, and melting to obtain outer-layer wall material glue solution; and then repeatedly vacuumizing the outer-layer wall material glue solution to remove bubbles in the glue solution.
3) Mixing sodium alginate and carrageenan uniformly according to a formula ratio, heating to 70 ℃ under a stirring condition, and dissolving to obtain inner wall material glue solution; and then repeatedly vacuumizing the inner wall material glue solution to remove bubbles in the glue solution.
4) As shown in fig. 2, the core liquid prepared in step 1) and the inner layer wall glue solution prepared in step 3) are respectively fed into the dropping hole of the coaxial double-layer common needle through a metering pump, wherein the core liquid flows out from the inner layer aperture of the coaxial double-layer needle at 25 ℃, and the inner layer wall glue solution flows out from the outer layer aperture of the coaxial double-layer needle at 70 ℃. After the two solutions flow out from the needle head, the dripped core liquid droplet and the dripped wall material glue solution form concentric spherical droplets under the action of surface tension, the core liquid is arranged inside the droplet, and the wall material glue solution is arranged on the outer layer. Dripping the liquid drops into a protective solution (calcium chloride aqueous solution with the mass fraction of 20%) at 25 ℃ under the action of self gravity for cooling to form bead blasting particles with certain hardness, and separating and washing the bead blasting particles by using a screen to obtain the inner layer structure of the bead blasting for the cigarettes, wherein the inner layer structure of the bead blasting for the cigarettes contains the water-soluble essence. Wherein: flow rate of wall material glue solution: inner layer core liquid flow rate is 1.6: 1.
5) quickly immersing the inner layer structure of the cigarette blasting bead obtained in the step 4) in the glue solution prepared in the step 2), standing for 2-5s, taking out, and cooling at room temperature to obtain the cigarette blasting bead with the inner and outer double-layer wall materials containing the negative water-soluble essence, wherein the obtained blasting bead has no brittleness.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The cigarette blasting bead coated with the water-soluble essence is characterized in that the cigarette blasting bead is provided with a skin-core structure, and the skin-core structure comprises an outer-layer wall material and a core liquid; the outer wall material comprises wax and a tricyclic diterpenoid compound, and the weight part ratio of the wax to the tricyclic diterpenoid compound is 1 (0.5-2).
2. The water-soluble essence-containing blasting bead for cigarettes as claimed in claim 1, wherein the outer wall material is 55-80 parts by weight, and the bore fluid is 20-45 parts by weight.
3. The cigarette blasting bead containing the water-soluble essence according to claim 1, wherein an inner wall material is further arranged between the outer wall material and the core liquid, and the inner wall material is a polysaccharide material; the polysaccharide material is at least one of sodium alginate, gelatin and carrageenan.
4. The water-soluble essence-containing blasting bead for cigarettes as claimed in claim 3, wherein the inner wall material is 55-80 parts by weight, and the bore fluid is 20-45 parts by weight.
5. The exploded bead for cigarette containing negative water-soluble essence according to any one of claims 1 to 4, wherein the wax is at least one of beeswax, carnauba wax, paraffin wax, and insect wax; the tricyclic diterpenoid compound is at least one of rosin resin, hydrogenated rosin resin, glycerin rosin resin, maleic anhydride rosin resin, rosin modified phenolic resin, rosin methyl ester and rosin ethylene alcohol ester; the core liquid comprises water-soluble essence and an additive, wherein the water-soluble essence and the additive are mixed according to the following weight ratio of 1: (0.5 to 1); the water-soluble essence is at least one of blended essence and natural plant extract; the additive is at least one of a stabilizer, a preservative, a defoaming agent, a thickening agent and a bactericide.
6. The water-soluble essence-containing blasting bead for cigarettes as claimed in any one of claims 1 to 4, wherein the blasting bead is 50-100mg in weight, 3-7mm in diameter and 5-30N in crushing strength.
7. The preparation method of the water-soluble essence-loaded blasting bead for the cigarettes as claimed in claim 1 or 2, characterized by comprising the following steps:
(1) mixing water soluble essence and additive uniformly to obtain core liquid; the weight part ratio of the water-soluble essence to the core liquid is 1 (2.5-22); the weight part ratio of the additive to the core liquid is 1 (5-22);
(2) uniformly mixing the wax and the tricyclic diterpene compound according to the weight part ratio, stirring, and heating and melting to obtain an outer-layer wall material glue solution;
(3) and (3) respectively feeding the core liquid obtained in the step (1) and the outer-layer wall material glue liquid obtained in the step (2) into a dropping hole, preparing the dropped core liquid drop and the outer-layer wall material glue liquid into concentric spherical drops, dropping a protective liquid for cooling, separating and washing to obtain the nano-composite material.
8. The preparation method of the water-soluble essence-loaded blasting bead for the cigarette as claimed in claim 7, wherein in the step (2), the heating and melting temperature of the outer layer wall material glue solution is 80-140 ℃;
in the step (3), when the glue solution is fed into the dropping hole, the flow rate of the outer-layer wall material glue solution is as follows: the flow velocity of the core liquid droplet is (1.2-2.5): 1; the temperature of the outer layer wall material glue solution is 80-140 ℃, the temperature of the drop hole is 80-110 ℃, and the temperature of the core solution is 25-60 ℃; the protective solution is dimethyl silicone oil, and the cooling temperature is 10-40 ℃.
9. The preparation method of the water-soluble essence-loaded blasting bead for the cigarettes as claimed in claim 3 or 4, wherein the method comprises the following steps:
(1) mixing water soluble essence and additive uniformly to obtain core liquid; the weight part ratio of the water-soluble essence to the core liquid is 1 (2.5-22); the weight part ratio of the additive to the core liquid is 1 (5-22);
(2) uniformly mixing the wax and the tricyclic diterpene compound according to the weight part ratio, stirring, and heating and melting to obtain an outer-layer wall material glue solution;
(3) dissolving the polysaccharide material in water under the condition of heating and stirring to obtain inner layer wall material glue solution; the polysaccharide material accounts for 10-30% of the inner wall material glue solution by mass;
(4) respectively feeding the core liquid obtained in the step (1) and the inner wall material glue liquid obtained in the step (3) into a dropping hole, preparing the dropped core liquid drop and the inner wall material glue liquid into concentric spherical drops, dropping a protective liquid for cooling, separating and washing to obtain an inner layer structure of the popping beads for the cigarettes;
(5) and (3) immersing the inner layer structure of the blasting bead for the cigarette obtained in the step (4) in the outer layer wall material glue solution obtained in the step (2), and cooling to obtain the blasting bead for the cigarette.
10. The method for preparing the water-soluble essence-loaded blasting bead for the cigarette according to claim 9, wherein in the step (2), the heating and melting temperature of the outer-layer wall material glue solution is 80-140 ℃;
in the step (3), the heating temperature of the inner wall material glue solution is 65-80 ℃;
in the step (4), when the inner wall material glue solution is fed into the dropping hole, the flow rate of the inner wall material glue solution is as follows: the flow rate of the core liquid is (1.2-2.5): 1; the temperature of the inner wall material glue solution is 65-80 ℃, the temperature of the drop hole is 65-80 ℃, and the temperature of the core solution is 25-60 ℃; the protective solution is a calcium chloride aqueous solution with the mass fraction of 5% -20%, and the cooling temperature is 10-40 ℃.
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