CN117839574A - Fragile capsule for cigarettes and aerosol generating device applying same - Google Patents
Fragile capsule for cigarettes and aerosol generating device applying same Download PDFInfo
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- CN117839574A CN117839574A CN202311702144.7A CN202311702144A CN117839574A CN 117839574 A CN117839574 A CN 117839574A CN 202311702144 A CN202311702144 A CN 202311702144A CN 117839574 A CN117839574 A CN 117839574A
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- fragile
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- 239000002775 capsule Substances 0.000 title claims abstract description 195
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 60
- 239000000443 aerosol Substances 0.000 title description 4
- 239000002245 particle Substances 0.000 claims abstract description 28
- 230000003746 surface roughness Effects 0.000 claims abstract description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 26
- 239000000499 gel Substances 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000013618 particulate matter Substances 0.000 claims description 15
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229920002148 Gellan gum Polymers 0.000 claims description 9
- 235000010492 gellan gum Nutrition 0.000 claims description 9
- 239000000216 gellan gum Substances 0.000 claims description 9
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 239000003607 modifier Substances 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- 229920001817 Agar Polymers 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000008272 agar Substances 0.000 claims description 5
- 235000010419 agar Nutrition 0.000 claims description 5
- 229940100445 wheat starch Drugs 0.000 claims description 5
- 229920002261 Corn starch Polymers 0.000 claims description 4
- 244000017020 Ipomoea batatas Species 0.000 claims description 4
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 235000010418 carrageenan Nutrition 0.000 claims description 4
- 239000000679 carrageenan Substances 0.000 claims description 4
- 229920001525 carrageenan Polymers 0.000 claims description 4
- 229940113118 carrageenan Drugs 0.000 claims description 4
- 239000008120 corn starch Substances 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003349 gelling agent Substances 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 239000001103 potassium chloride Substances 0.000 claims description 4
- 235000011164 potassium chloride Nutrition 0.000 claims description 4
- 229920001592 potato starch Polymers 0.000 claims description 4
- 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 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 2
- 244000215068 Acacia senegal Species 0.000 claims description 2
- 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 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 229920000084 Gum arabic Polymers 0.000 claims description 2
- 235000010489 acacia gum Nutrition 0.000 claims description 2
- 239000000205 acacia gum Substances 0.000 claims description 2
- 229940072056 alginate Drugs 0.000 claims description 2
- 235000010443 alginic acid Nutrition 0.000 claims description 2
- 229920000615 alginic acid Polymers 0.000 claims description 2
- 229920001277 pectin Polymers 0.000 claims description 2
- 239000001814 pectin Substances 0.000 claims description 2
- 235000010987 pectin Nutrition 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000002950 deficient Effects 0.000 abstract description 7
- 238000012217 deletion Methods 0.000 abstract description 2
- 230000037430 deletion Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 13
- 238000001035 drying Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 8
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 239000003292 glue Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 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 description 6
- 239000000463 material Substances 0.000 description 6
- 235000010413 sodium alginate Nutrition 0.000 description 6
- 239000000661 sodium alginate Substances 0.000 description 6
- 229940005550 sodium alginate Drugs 0.000 description 6
- 235000002899 Mentha suaveolens Nutrition 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 235000006679 Mentha X verticillata Nutrition 0.000 description 4
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 235000016623 Fragaria vesca Nutrition 0.000 description 2
- 240000009088 Fragaria x ananassa Species 0.000 description 2
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 2
- 235000014766 Mentha X piperi var citrata Nutrition 0.000 description 2
- 244000007703 Mentha citrata Species 0.000 description 2
- 235000007421 Mentha citrata Nutrition 0.000 description 2
- 244000024873 Mentha crispa Species 0.000 description 2
- 235000014749 Mentha crispa Nutrition 0.000 description 2
- 244000246386 Mentha pulegium Species 0.000 description 2
- 235000016257 Mentha pulegium Nutrition 0.000 description 2
- 235000004357 Mentha x piperita Nutrition 0.000 description 2
- 235000008660 Mentha x piperita subsp citrata Nutrition 0.000 description 2
- 235000002431 Monarda citriodora Nutrition 0.000 description 2
- 240000000851 Vaccinium corymbosum Species 0.000 description 2
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 2
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 2
- 235000021014 blueberries Nutrition 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003571 electronic cigarette Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000001050 hortel pimenta Nutrition 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000182807 Mentha suaveolens Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000007894 caplet Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a fragile capsule for cigarettes, which comprises a capsule shell and a capsule core, wherein the surface roughness Sa of the capsule shell is 0.5-5 mu m; the rubber shell comprises 45-80 parts of gel and 2-8 parts of particles in parts by weight. The fragile capsule for cigarettes provided by the invention has good surface roughness, hardness and brittleness, and can be applied to increase the friction force between the capsule and the tow in the production process, so that the problems of capsule deletion, offset, high defective rate and low productivity are solved.
Description
Technical Field
The invention belongs to the technical field of preparation of capsules for cigarettes, and particularly relates to a fragile capsule for cigarettes.
Background
The fragile capsule is widely applied to the fields of tobacco, electronic cigarettes, foods, daily chemicals, medical treatment and the like, and the fragile capsule for the cigarettes refers to a small liquid gel bead embedded in a filter tip of an aerosol generating product or a small gel bead clamped in a filter tip rod of an electronic atomizing device, and wraps liquid of different types of spices, so that a smoker can pinch and explode in the smoking process, the liquid in the bead flows out, aroma components are released, aroma loss caused by tar reduction of the existing cigarette appliances can be effectively compensated, harmful components in main stream smoke are trapped, the purposes of enhancing and moisturizing the cigarettes are achieved, the taste of the cigarettes is richer, the cigarettes are more fragrant and moist, and the smoker obtains more comfortable experience. Of course, the glue beads must be automatically squeezed and exploded by fingers and teeth or by using a bead-explosion pliers, and the time point of the squeezing and explosion can be automatically arranged according to preference. At present, in the capsule production process, the friction force between the capsule and the tow is relatively small in the process of implanting the filter rod, so that the defects, the offset and the defective rate increase in the capsule implantation process, the production capacity is reduced, the resources are wasted, and the investment cost is increased.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a fragile capsule for cigarettes and an aerosol generating device using the fragile capsule. The fragile capsule for the cigarettes has good surface roughness, is applied to increase friction force between the capsule and tows in the production process, and solves the problems of missing, offset, high defective rate and low productivity in the process of implanting the capsule into a filter rod in the production process.
The method is realized by the following technical scheme:
a fragile capsule for cigarettes, which comprises a capsule shell and a capsule core, wherein the surface roughness Sa of the capsule shell is 0.5-5 mu m; the gel shell comprises a gel agent and particles.
The surface roughness Sa of the rubber shell is preferably 1-4.5 mu m, 1.5-4 mu m, 2-3.5 mu m, 2.5-3 mu m and 1-3 mu m.
The gel shell comprises 45-80 parts of gel and 2-8 parts of particles by weight.
Preferably, the content of the gel is 50-75 parts, 55-70 parts and 60-65 parts, and can be 45 parts, 47 parts, 50 parts, 52 parts, 55 parts, 57 parts, 60 parts, 62 parts, 65 parts, 67 parts, 70 parts, 72 parts, 75 parts, 77 parts and 80 parts;
preferably, the content of the particulate matter is 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts;
the particle size of the particles is 1000-2000 meshes, and the testing method refers to the particle size and particle size distribution determination method of the ChP2020 edition 0982. If the particle size of the particulate matter is too small, the surface roughness of the capsule is poor; if the particle size of the particulate matters is too large, the sedimentation speed in the glue solution is too high, and the solidification of the glue shell is affected;
the mass ratio of the gel to the particulate matter is (5.8-23.5): 1, preferably (6-16): 1 (7-17): 1. (8-18): 1. (9-19): 1. (10-20): 1. (11-21): 1. (12-22): 1. (13-23): 1. if the mass ratio of the gel to the particulate matter is higher than 23.5:1, too few particles are in the rubber shell, the roughness of the outer surface of the capsule is low, the friction between the capsule and the tow is small, and the capsule is easy to generate position deviation; if the mass ratio of the gel to the particulate matter is lower than 5.8:1, the gel shell contains more particles, which can cause the conditions of incapability of gel or fragile gel shell.
The "particulate matter" refers to inorganic powder, which refers to fine particulate solid matter made of inorganic matter. In the invention, the particulate matter is one or more of calcium carbonate, silicon dioxide or montmorillonite. The particles are not dissolved in the rubber shell, the wet rubber shell is shrunk after being dried, the insoluble particles protrude out of the dry rubber shell, the rubber shell forms a rough uneven surface, and therefore friction force between the surface of the capsule and the tow is increased, the capsule can be accurately positioned in the tow of the filter stick during production, and the defects and the offset of the capsule are reduced. If the addition amount of the particulate matters is too small, the surface roughness of the capsule is too low, so that the problem cannot be solved; if the amount of the particulate matter added is too large, it may cause failure in gelation or breakage of the gel shell.
"gelator" refers to a chemical substance that is capable of converting a liquid substance into a gel-like substance. The gelling agent is capable of absorbing a large amount of liquid and forming a gel, thereby changing the flowability and stability of the material, making it easier to process and use.
In a specific embodiment, the gelling agent is one or more of carrageenan, gelatin, gellan gum, gum arabic, pectin, alginate, and agar.
"modifier" refers to a substance that is capable of improving the quality and performance of a product.
In a specific embodiment, the fragile capsule for cigarettes also comprises 10-15 parts of modifier by weight; the modifying agent includes, but is not limited to, at least one of sorbitol, propylene glycol or glycerin. The modifier can increase the gel effect, improve the uniformity of the rubber shell and reduce the eccentric problem.
Preferably, the modifier is 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts.
"curing agent" refers to a class of chemicals that are capable of causing a material to harden or cure. These chemicals typically react chemically with one another, causing the material to transition from a liquid or moldable state to a solid or semi-solid state.
In a specific embodiment, the fragile capsule for cigarettes further comprises 0.5-2 parts of curing agent in parts by weight; the curing agent is one or more of magnesium chloride, potassium chloride and calcium chloride. The curing agent can increase the hardness and brittleness of the capsules, and reduce the problem of collision and breakage of the capsules in the process of implanting the capsules into aerosol-generating products or electronic cigarette filters.
Preferably, the curing agent is 0.5-1 part, 1-1.5 parts, 1.5-2 parts, specifically 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part, 1.1 part, 1.2 part, 1.3 part, 1.4 part, 1.5 part, 1.6 part, 1.7 part, 1.8 part, 1.9 part, 2 part.
"filler" refers to a chemical substance that is used to increase the bulk of a material, improve the properties of a material, and adjust the cost of a material. The filler is usually present in powder or granular form.
In a specific embodiment, the fragile capsule for cigarettes also comprises 10-15 parts of filler in parts by weight; the filler is one or more of corn starch, wheat starch and sweet potato starch. The filler can increase the strength of the capsule.
Preferably, the filler is 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts.
The water content of the capsule shell of the fragile capsule is 6-15wt%.
Preferably, the moisture content of the fragile rubber shell is 7-9wt%, 8-10wt%, 10-12wt% and 13-14wt%.
The friable capsules have a friability of 38-42%.
Preferably, the friable capsules have a friability of 38%, 39%, 40%, 41%, 42%.
The friable capsule pressure value is 1.5-3kgf.
Preferably, the frangible capsule pressure value is 1.8-2.8kgf, 2-2.5kgf.
The roundness of the fragile capsule is 0.041-0.063mm.
Preferably, the roundness of the fragile capsule is 0.05-0.06mm.
In a specific embodiment, the component of the caplet is perfume solution. Semen is well known to the public for providing moisture and aroma, and may be self-made or commercially available as tobacco flavors such as peppermint, apple mint, peppermint, spearmint, lemon mint, strawberry, blueberry and the like.
An aerosol-generating article comprises a smoke generation section, a cooling section and a filtering section, wherein the cooling section and the filtering section can use tow-shaped filter sticks, usually acetate fiber tows or polypropylene fibers, which are spun, bundled, stretched and curled to manufacture cigarette filter sticks by using the filament tows, at least one fragile capsule for cigarettes is arranged in the filter sticks, the fragile capsule for cigarettes is broken when a user pumps the aerosol-generating article, the section is close to a heat source, and volatilization and release of flavoring substances in the capsule are increased when smoke passes through the filter sticks, and harmful components in the smoke can be filtered.
An electronic atomization device comprises a device body, a receiving piece and a filter tip assembly, wherein the receiving piece and the filter tip assembly are contained in the device body; the receiving piece comprises or can contain atomized liquid, the filter tip assembly is connected with the receiving piece, a filter rod in a tow shape can be used in the filter tip assembly, at least one breakable capsule for cigarettes is arranged in the filter rod, and when a user sucks, the breakable capsule can be used for enhancing aroma and enriching mouthfeel, so that the satisfaction of the user is improved.
In the present invention, the "aerosol-generating device" may comprise an aerosol-generating article, an electronic atomizing device, a smoking article or the like.
The invention also provides a preparation method of the fragile capsule for cigarettes, which comprises the following steps:
heating 1800-2200 parts of water to 55-65 ℃, adding modifier and gel, uniformly stirring, heating at 85-95 ℃ for 1-1.5h, adding curing agent, heating at 85-95 ℃ for 0.3-0.8h, adding filler and particulate matters, and heating at 85-95 ℃ for 0.5-1h to obtain glue solution;
dripping the glue solution and the capsule core solution into cooling liquid at 16-20 ℃ through a coaxial double-layer dripper of a dripping pill machine, preliminarily forming capsules, and cooling, solidifying and shaping;
standing and deoiling the cured capsule for 1-10min;
placing the deoiled capsule into water solution, stirring and soaking for 1-5 min, and then washing with water at 15-25deg.C; if the water washing temperature is too high, the hardness of the rubber shell is low, deformation is easy to occur when the subsequent drying step is carried out, and if the water washing temperature is too low, the cost is increased.
Drying the water-washed capsule for 3-7 hours under the environment of 40-60% humidity and 20-30 ℃ to obtain the capsule with the diameter of 2-4mm.
The capsule is offset for several reasons:
a. the weight of the capsule is insufficient, the friction force between the capsule and the tow is relatively small, and the grabbing force of the tow to the capsule is inconsistent when the equipment moves at high speed, so that the capsule is deviated;
b. the filter stick tows are less in filling quantity, and cannot generate enough grabbing force on the capsules, so that the capsules are deviated;
c. the position of the filament bundle is shallow, so that the grabbing force of the filament bundle on the capsule is small, and deflection is generated.
In conclusion, compared with the prior art, the invention achieves the following technical effects:
according to the invention, a proper amount of particles which are insoluble in the gel are added into the capsule shell of the fragile capsule for cigarettes, the particles are highlighted on the surface of the capsule, and the surface roughness Sa of the capsule shell is controlled to be 0.5-5 mu m, so that the friction force between the capsule and the tow in the production process is increased, the problems of missing, offset and high defective rate when the capsule is implanted into the tow are reduced, the production capacity is further improved, the cost investment of manufacturers is effectively saved, and the resource waste is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an electron microscopic image of the fragile capsule for cigarettes provided in example 1.
Fig. 2 is an electron microscopic image of the fragile capsule for cigarettes provided in comparative example 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following description will be made by way of specific examples, wherein the raw materials are all parts by weight and are all commercially available.
Frangible capsule for tobacco example 1
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
30 parts of gellan gum, 15 parts of agar, 2 parts of sodium alginate, 2 parts of silicon dioxide (with the particle size of 1000 meshes), 13 parts of glycerol, 1.5 parts of magnesium chloride, 10 parts of wheat starch and 2000 parts of deionized water (the glue solution is prepared during preparation, more water is used, and the water content of the rubber of the seamless capsule after drying treatment is 10 wt%).
The components of the capsule core are mint essence.
Frangible capsule for tobacco example 2
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
40 parts of gellan gum, 16 parts of agar and 2 parts of sodium alginate, 4 parts of silicon dioxide (with the particle size of 1000 meshes), 13 parts of glycerol, 1.5 parts of magnesium chloride, 12 parts of wheat starch and 2000 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 9wt%.
The components of the capsule core are mint essence.
Frangible capsule for tobacco example 3
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
50 gellan gum, 16 parts of agar and 4 sodium alginate, 8 parts of silicon dioxide (particle size of 2000 mesh), 13 parts of glycerol, 1.5 parts of magnesium chloride, 15 parts of wheat starch and 2000 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 7wt%.
The components of the capsule core are spearmint essence.
Frangible capsule for tobacco example 4
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
30 parts of gellan gum, 25 parts of gelatin, 3 parts of sodium alginate, 8 parts of silicon dioxide (with a particle size of 1000 meshes), 13 parts of glycerol, 1.5 parts of calcium chloride, 12 parts of corn starch and 2000 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 8wt%.
The components of the capsule core are lemon mint essence liquid.
Frangible capsule for tobacco example 5
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
30 parts of gellan gum, 15 parts of carrageenan, 2 parts of sodium alginate, 8 parts of calcium carbonate (with the particle size of 1100 meshes), 13 parts of glycerol, 1.5 parts of magnesium chloride, 12 parts of corn starch and 2000 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 9wt%.
The components of the capsule core are strawberry essence.
Frangible capsule for tobacco example 6
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
45 parts of gellan gum, 2 parts of sodium alginate, 4 parts of montmorillonite (with the particle size of 1100 meshes), 10 parts of glycerol, 0.5 part of potassium chloride, 15 parts of sweet potato starch and 1800 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 9.5 weight percent.
The components of the capsule core are blueberry essence.
Frangible capsule for cigarette example 7
The fragile capsule for the cigarettes comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
80 parts of gellan gum, 6 parts of montmorillonite (with the particle size of 1100 meshes), 15 parts of glycerol, 2 parts of potassium chloride, 15 parts of sweet potato starch and 2200 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 6wt%.
The components of the capsule core are mint essence.
Frangible capsule for cigarette example 8
The structure of the capsule comprises a capsule shell and a capsule core, wherein the capsule shell comprises the following components in parts by weight:
50 parts of carrageenan, 3 parts of calcium carbonate (particle size of 1100 meshes) and 1900 parts of deionized water. The water content of the rubber of the seamless capsule after the drying treatment is 15wt%.
The components of the capsule core are mint essence.
Frangible capsule for cigarette example 9
Example 9 differs from example 1 only in that: in example 9, 2 parts of silica had a particle size of 2500 mesh. The water content of the rubber of the seamless capsule after the drying treatment is 10wt%.
Frangible capsule for cigarette example 10
Example 10 differs from example 1 only in that: in example 10, the silica had a particle size of 700 mesh. The water content of the rubber of the seamless capsule after the drying treatment is 10wt%.
Comparative example 1
Comparative example 1 differs from example 1 only in that: in comparative example 1, no silica was added.
Comparative example 2
Comparative example 2 differs from example 1 only in that: in comparative example 2, the silica was added in an amount of 15 parts.
< preparation method >
According to the formulas of the examples and the comparative examples, water is taken according to parts and heated to 55-65 ℃, then modifier and gel are added, stirring is uniform, after heating for 1-1.5 hours at 85-95 ℃, curing agent is added, heating for 0.3-0.8 hours at 85-95 ℃, filler and particulate matter are added, heating for 0.5-1 hour at 85-95 ℃ is carried out, and glue solution is prepared (if the formula does not contain the curing agent, the filler and the modifier, the corresponding operation of adding the components is omitted);
dripping the glue solution and the capsule core solution into cooling liquid at 16-20 ℃ through a coaxial double-layer dripper of a dripping pill machine, preliminarily forming capsules, and cooling, solidifying and shaping;
standing and deoiling the cured capsule for 1-10min;
placing the deoiled capsule into water solution, stirring and soaking for 1-5 min, and then washing with water at 15-25deg.C;
drying the water-washed capsule for 3-7 hours under the environment of 40-60% humidity and 20-30 ℃.
The preparation methods of the above examples and comparative examples are the same.
< Performance test >
Roughness: and the non-contact optical scanning capsule surface profile is used for counting the absolute value of the profile offset of all wave crests and wave troughs in the sampling area through calculation software. The roughness Sa is "arithmetic average of absolute values of profile offsets of all peaks and valleys" in the sampling area;
hardness: according to the product standard of the capsule strength detector for cigarettes of the industry standard Q/63310207-4.1-J6.1-2016, the capsules are pressed at constant speed by two parallel planes until the capsules are broken, and the maximum pressure value received by the capsules in the process is the hardness; the greater the hardness, the greater the force required to break the capsule;
brittleness: according to industry standard Q/63310207-4.1-J6.1-2016 capsule strength detector product standard, friability = compression ratio = collapse/capsule diameter 100%, wherein "collapse" refers to the amount of compression when a capsule bursts;
roundness: scanning the capsule by using optical imaging according to the product standard of an industry standard Q/63310207-4.1-J6.3-2018 capsule diameter detector for cigarettes to obtain the maximum outer diameter and the minimum outer diameter of the capsule, wherein roundness = maximum outer diameter-minimum outer diameter;
diameter: measuring the maximum outer diameter of the capsule by using a vernier caliper;
moisture/water cut test: the capsules were placed in a tray to record weight m 0 The mixture was heated to 105℃with a halogen lamp for 10 minutes, and the residual weight m was recorded 1
The capsules prepared in examples and comparative examples were subjected to performance tests of roughness, hardness, brittleness and roundness, respectively, and the test results are shown in the following table.
TABLE 1 Performance test results
The capsule provided by the invention has good surface roughness, hardness and brittleness, and is applied to increase the friction force between the capsule and the tow in the production process, so that the problems of deletion, deviation, high defective rate, low productivity and the like are not easy to occur when the capsule is implanted into the tow of the filter stick.
As shown in fig. 2, which is a schematic diagram of comparative example 1 without adding particulate matter, it is seen that the roughness of the capsules in comparative example 1 without adding particulate matter is low, and the capsules are liable to be lost or offset, as compared with fig. 1 of example 1.
In comparative example 2, too much particulate matter was added, which resulted in incomplete closing up during dropping, and failure to make spherical capsules, and failure to test their performance.
The capsule provided by the invention is suitable for various filter rod production equipment, in particular for the multifunctional filter rod production equipment with the German Hauni model of KDF5MF and KDF6MF, the multifunctional filter rod production equipment is high-speed production equipment, and the highest running speed can reach 350m/min, so that the friction force between the capsule and a silk bundle is relatively smaller in the process of implanting the filter rod, the problems of missing, offset and the like can occur, the defective rejection rate is relatively higher, and the capsule surface roughness Sa is controlled to be 0.5-5 mu m by adding a proper amount of particles which are insoluble in a gel into the capsule shell of the fragile capsule for cigarettes, so that the friction force between the capsule and the silk bundle in the production process is increased, the problems of missing, offset and high defective rate in the process of implanting the capsule are reduced, and the production yield is further improved; further, by adding the curing agent, the hardness and brittleness of the capsule are improved, the problem of damage of the capsule after collision in the process of implanting the filter stick is effectively solved, the cost investment of manufacturers is effectively saved, and the resource waste is reduced.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (15)
1. The fragile capsule for cigarettes is characterized by comprising a capsule shell and a capsule core, wherein the surface roughness Sa of the capsule shell is 0.5-5 mu m; the rubber shell comprises 45-80 parts of gel and 2-8 parts of particles in parts by weight.
2. The frangible capsule for cigarettes of claim 1, wherein the particulate matter has a particle size of 1000-2000 mesh.
3. The fragile capsule for cigarettes according to claim 1, wherein the mass ratio of the gelling agent to the particulate matter addition is (5.8-23.5): 1.
4. the frangible capsule for cigarettes of claim 1, wherein the particulate matter is one or more of calcium carbonate, silica, or montmorillonite.
5. The frangible capsule for cigarettes of claim 1, wherein the gelling agent is one or more of carrageenan, gelatin, gellan gum, gum arabic, pectin, alginate, and agar.
6. The fragile capsule for cigarettes according to claim 1, wherein the mass ratio of the gel to the particulate addition is (10-20): 1.
7. the frangible capsule for cigarettes of claim 1, further comprising, in parts by weight, 0.5-2 parts of a curative; the curing agent is one or more of magnesium chloride, potassium chloride and calcium chloride.
8. The frangible capsule for cigarettes of claim 1, further comprising, in parts by weight, 10-15 parts of a filler; the filler is one or more of corn starch, wheat starch and sweet potato starch.
9. The fragile capsule for cigarettes of claim 1, further comprising 10-15 parts by weight of a modifier; the modifier comprises at least one of sorbitol, propylene glycol and glycerol.
10. The frangible capsule for cigarettes of claim 1, wherein the frangible capsule for cigarettes has a gel shell moisture content of 6-15wt%.
11. The frangible capsule for cigarettes of claim 1, wherein the frangible capsule for cigarettes has a friability of 38-42%.
12. The frangible capsule for cigarettes of claim 1, wherein the frangible capsule for cigarettes has a pressure value of 1.5-3kgf.
13. The frangible capsule for cigarettes of claim 1, wherein the frangible capsule for cigarettes has a roundness of 0.041-0.063mm.
14. An aerosol-generating article comprising the frangible capsule for cigarettes of claim 1, comprising at least one of the frangible capsules for cigarettes.
15. An electronic atomizing device comprising the fragile capsule for cigarettes of claim 1, which contains at least one fragile capsule for cigarettes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311702144.7A CN117839574A (en) | 2023-12-12 | 2023-12-12 | Fragile capsule for cigarettes and aerosol generating device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311702144.7A CN117839574A (en) | 2023-12-12 | 2023-12-12 | Fragile capsule for cigarettes and aerosol generating device applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117839574A true CN117839574A (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311702144.7A Pending CN117839574A (en) | 2023-12-12 | 2023-12-12 | Fragile capsule for cigarettes and aerosol generating device applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117839574A (en) |
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2023
- 2023-12-12 CN CN202311702144.7A patent/CN117839574A/en active Pending
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