CN116584692A - Thermosensitive aroma release tube and aerosol generating product comprising same - Google Patents
Thermosensitive aroma release tube and aerosol generating product comprising same Download PDFInfo
- Publication number
- CN116584692A CN116584692A CN202310817199.6A CN202310817199A CN116584692A CN 116584692 A CN116584692 A CN 116584692A CN 202310817199 A CN202310817199 A CN 202310817199A CN 116584692 A CN116584692 A CN 116584692A
- Authority
- CN
- China
- Prior art keywords
- thermosensitive
- aroma
- layer
- aroma release
- porous material
- Prior art date
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Links
- 239000000443 aerosol Substances 0.000 title description 5
- 239000011148 porous material Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002304 perfume Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229920001661 Chitosan Polymers 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- -1 CM80 Polymers 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002907 Guar gum Polymers 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000000665 guar gum Substances 0.000 claims description 2
- 235000010417 guar gum Nutrition 0.000 claims description 2
- 229960002154 guar gum Drugs 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 229940069328 povidone Drugs 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 239000005871 repellent Substances 0.000 claims 1
- 235000013599 spices Nutrition 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 24
- 239000003205 fragrance Substances 0.000 description 23
- 239000000047 product Substances 0.000 description 11
- 235000019504 cigarettes Nutrition 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000004368 Modified starch Substances 0.000 description 4
- 229920000881 Modified starch Polymers 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 235000019426 modified starch Nutrition 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 239000002316 fumigant Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 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 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000002189 macula lutea Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Fats And Perfumes (AREA)
Abstract
The invention discloses a thermosensitive aroma release tube and an aerosol-generating product containing the same, which comprises a tube body (1) and a thermosensitive aroma release layer (2) positioned on the tube body (1), wherein the thermosensitive aroma release layer (2) comprises a porous material, a gel material and a spice; the thermosensitive aroma release layer (2) faces to the lumen. The thermosensitive aroma release layer comprises a porous material, a gel material and a spice, wherein the porous material and the gel material jointly realize aroma preservation at low temperature and slow aroma release under heating of the spice, so that the thermosensitive aroma release effect is achieved.
Description
Technical Field
The invention relates to the technical field of heating non-combustible cigarettes, in particular to a thermosensitive aroma release tube and an aerosol generating product containing the same.
Background
With consumer importance on health problems and the increasing demand for personalized experience of cigarette products, the tobacco industry is continuously responding to consumer demand upgrading, and various smoking articles with tar and harm reducing effects are developed. Wherein, the heating cigarette is different from the traditional cigarette product in the cigarette heating mode, so that the heating cigarette can provide healthier smoking experience while meeting the sensory requirements of consumers on the cigarette product.
Existing aerosol-generating articles typically comprise a smoke generating segment, a support segment, a cooling segment and a filter segment, the hollow tube being one commonly used form of cooling segment. Further, in order to improve the flavoring effect of the section on the smoke, the flavoring substance is directly coated on the inner wall of the hollow tube or is filled in the hollow tube cavity, but the flavoring substance is directly exposed in the hollow tube cavity, so that the flavoring substance is directly contacted with the hot smoke during the suction, the release of the fragrance is uneven, the slow release of the fragrance cannot be realized in the suction process, namely, the fragrance is thick in the early stage of suction, and the fragrance is not provided in the later stage of suction. In addition, as the flavoring substances are directly exposed in the hollow pipe cavity, some low-boiling point flavors are extremely volatile in the processing and transportation processes, so that the shelf life of the product is short, and the quality of the flavor is poor during suction.
Therefore, it is desirable to develop a cooling unit with a fragrance preserving and slow-release fragrance enhancing effect.
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention provides a thermosensitive aroma release tube, which comprises a tube body 1 and a thermosensitive aroma release layer 2 positioned on the tube body 1, wherein the thermosensitive aroma release layer 2 comprises a porous material, a gel material and a spice; the thermosensitive aroma release layer 2 faces to the lumen.
Preferably, the tube 1 is selected from paper or non-woven fabric.
Preferably, the porous material is in a powder form, the mesh number of the porous material is 80-1000 meshes, and the porous material is selected from activated carbon, molecular sieves, carbon molecular sieves, alumina or calcium silicate, chitosan porous materials, high-molecular water absorbent resins (SAP for short) and the like.
Preferably, the thermosensitive aroma release layer 2 further comprises a binder. Whether the thermosensitive aroma release mixture is added with the binder is determined according to the properties of the thermosensitive aroma release mixture, so long as the thermosensitive aroma release mixture can be ensured to be coated on the pipe body sheet according to the application amount. And the adhesive is further added to improve the viscosity of the thermosensitive aroma-releasing mixture and ensure that the thermosensitive aroma-releasing mixture is coated on the pipe body sheet more highly.
Preferably, the binder is selected from one or more of CMC, CM80, chitosan, hydroxypropyl methylcellulose, hydroxypropyl cellulose, povidone, sodium carboxymethyl cellulose, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, guar gum.
Preferably, the application amount of the thermosensitive aroma release layer 2 on the tube body 1 is 20-90g/cm 2 The thickness of the sheet material of the pipe body 1 is 0.2-0.5mm; the thickness of the thermosensitive aroma release layer 2 is 0.5-2.5mm.
Preferably, the porous material in the thermosensitive aroma release layer 2 firstly adsorbs the perfume, the adsorption amount (aroma carrying amount) is 20% -70%, and then the porous material after adsorption (i.e. the porous material after adsorption of perfume) and the gel material are mixed according to the mass ratio, wherein the mass ratio of the porous material after adsorption and the gel material in the thermosensitive aroma release layer 2) is 1:10-1:1.
judging the proportion of the porous material and the gel material according to the property of the thermosensitive aroma-releasing mixture. The gel material can store fragrance and slowly release fragrance, and on the other hand, the porous material after adsorbing the fragrance can be better coated on the tube sheet, the tube sheet can be ensured to stably form a tube shape, and the thermosensitive fragrance releasing layer is ensured not to fall off powder, so the proportion of the porous material and the gel material is judged according to the property of the thermosensitive fragrance releasing mixture, and the thermosensitive fragrance releasing mixture can be coated on the tube sheet according to the application amount.
The outer surface (the side away from the lumen) of the pipe body 1) is also provided with an anti-seepage/heat conduction layer with an anti-seepage or heat conduction function (especially when the pipe body 1) is a non-woven fabric pipe), and the anti-seepage/heat conduction layer comprises a waterproof layer and/or an oil-proof layer and/or a heat conduction layer;
the waterproof layer adopts alkyl ketene dimer AKD, cationic rosin size or iron-free aluminum sulfate mixed paraffin materials; the oil-proof layer is made of fluorocarbon organic matter, modified starch, mixture of AKD and paraffin, and mixture of AKD and modified starch. The heat conducting layer is selected from, but not limited to, an aluminum foil layer, which may be added to the outer surface of the tube body 1) by means of adhesion; the aluminum foil layer can play a role in preventing water and/or oil, and meanwhile, the aluminum foil layer also has the role in conducting heat and preserving heat of the thermosensitive aroma release tube.
Preferably, the waterproof layer and/or the oil-proof layer can be coated on the outer surface of the pipe body 1) in a spraying manner.
Moisture, a fumigant or essence and perfume in a thermosensitive aroma release layer in the cigarette storage process, and the like, and the moisture, the fumigant and the perfume can permeate to the outer side of a paper tube to generate yellow spots to influence the appearance of the paper tube in the long-time storage process, so that a waterproof layer and/or an oil-proof layer are arranged on the outer surface of the tube body 1) according to the property of exudates. The waterproof layer adopts alkyl ketene dimer AKD, cation rosin size or iron-free aluminum sulfate mixed use, paraffin material, and the grease proofing layer adopts fluorocarbon organic matter, modified starch, AKD and paraffin mixture, AKD and modified starch mixture material, and waterproof layer and/or oil-proof layer can prevent moisture, fumigant and spices in the thermosensitive aroma release layer from permeating to the paper tube outer wall, prevents the production of macula lutea.
In a second aspect the present invention provides an aerosol-generating article comprising a heat-sensitive aroma tube according to the first aspect of the present invention for use in a support section and/or a cooling section.
Compared with the prior art, the invention has the following beneficial effects:
1. the thermosensitive aroma release layer comprises a porous material, a gel material and a spice, wherein the porous material and the gel material jointly realize aroma preservation at low temperature and slow aroma release under heating of the spice, so that the thermosensitive aroma release effect is achieved.
The thermosensitive aroma release layer comprises a porous material, a gel material and a spice. The porous material has the following functions: the porous material can utilize the self pore structure to adsorb a large amount of perfume, and the adsorption performance and the release performance of the porous material are affected by temperature, and when the temperature is lower, the porous material has low release performance, so that the low-boiling-point essence can be better stored in the porous material in the processing or transportation stage after flavoring, thereby playing a role in fragrance preservation and improving the shelf life of products. And as the temperature in the heated sucking process rises, the perfume in the pore structure is slowly released, so that the slow-release perfume-enhancing effect is realized, and the smoke quantity and the perfume quality of the sucking front section and the sucking tail section are consistent.
The thickness of the sheet material of the pipe body 1 is 0.2-0.5mm; the thickness of the thermosensitive aroma release layer 2 is 0.5-2.5mm. The gel material used in the thermosensitive fragrance releasing layer has two functions: firstly, the storage and release of the perfume are realized through gel phase transition, when the temperature is low, the perfume is solid to realize the fragrance storage effect, and the phase transition is generated along with the temperature rise to become liquid, so that the perfume in the perfume is slowly released to play a role of slow-release fragrance enhancement. Secondly, the gel material can adjust the properties of the porous material and the spice mixture, so that the thermosensitive aroma-releasing mixture can be thickly coated on the pipe body sheet, the pipe body sheet coated with the thermosensitive aroma-releasing mixture is ensured to be curled into a pipe, and the thermosensitive aroma-releasing mixture on the inner wall is ensured not to fall off. If the porous material is used alone to adsorb the perfume, the porous material is solid powder, so that the porous material is difficult to be thick coated on the tube sheet after adsorbing the perfume, and only one layer of the porous material can be thin Bao Tufu, and even one layer of the thermosensitive perfume releasing mixture is thin Bao Tufu, the thermosensitive perfume releasing mixture on the inner wall can fall off and pollute the inside of a tube cavity in the tube forming process of the tube sheet. The gel material is added into the thermosensitive aroma release layer, and the thermosensitive aroma release layer can use the phase change function as a binder, so that the porous material after adsorbing the perfume can be better coated on the pipe body sheet, the pipe body sheet can be ensured to stably form a pipe shape, and the thermosensitive aroma release layer is ensured not to fall off powder. Therefore, the gel material can store fragrance and slowly release fragrance, and on the other hand, the porous material after adsorbing the fragrance can be better coated on the tube sheet, the tube sheet can be ensured to stably form a tube shape, and the thermosensitive fragrance release layer is ensured not to fall off powder, so the proportion of the porous material and the gel material is judged according to the property of the thermosensitive fragrance release mixture, and the thermosensitive fragrance release mixture can be coated on the tube sheet according to the application amount.
Therefore, the porous material and the gel material jointly realize the thermosensitive effect and the slow release effect of the spice so as to ensure the consistency of the aroma quality of the sucking front section and the sucking tail section.
2. In order to improve the cooling effect of the cooling and flavoring section, the prior aerosol generating product generally increases the dosage of the cooling and flavoring material filled in the cavity, but certainly increases the retention rate, thereby reducing the smoke quantity. In order to ensure the smoke flow path, only one layer of aroma-enhancing substance can be thinned Bao Tufu on the inner wall of the paper tube, but the aroma-enhancing effect is poor, and the aroma-enhancing substance is directly exposed to hot smoke, so that the quality of aroma is inconsistent in the stage before and after the suction. In order to solve the problem, the invention thinks that the perfume is adsorbed by the porous material and then coated on the inner wall of the paper tube, but in order to increase the application amount, the increase of the amount of the porous material can not lead to thick coating on the inner wall of the paper tube, so the invention further adds gel, and the perfume is applied on the inner wall of the paper tube by the gel and the porous material together, thereby ensuring the addition amount of the porous material and the thick coating of the perfume mixture on the inner wall of the paper tube.
When the thermosensitive aroma release tube is used in aerosol generating products, the thermosensitive aroma release tube is close to a tobacco core section, so that the thermosensitive aroma release tube can be baked by a smoking set in the heating process, essence is released from a porous material, meanwhile, the fluidity of a gel material is improved due to the higher temperature, a small amount of porous material and aroma carried by the gel material flow to the tobacco core section under the action of gravity, and the porous material and aroma are further released in the heating process of the tobacco core section, so that waste is avoided.
3. In a preferred embodiment of the invention, a binder can be further added into the thermosensitive aroma-releasing mixture to improve the viscosity of the thermosensitive aroma-releasing mixture and ensure that the thermosensitive aroma-releasing mixture is coated on the pipe body sheet in a higher thickness.
Drawings
Figure 1 is a cross-sectional view of a thermosensitive aroma tube.
Reference numerals in the description of the drawings: 1-tube body, 2-thermosensitive fragrance releasing layer.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wireless connections.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower", etc. are orientation or state relationship based on the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "provided" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention is understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The embodiment provides a thermosensitive aroma release tube, which comprises a tube body 1 and a thermosensitive aroma release layer 2 positioned on the tube body 1, wherein the thermosensitive aroma release layer 2 comprises a porous material, a gel material and a spice; the thermosensitive aroma release layer 2 faces to the lumen.
The pipe body 1 is selected from aluminum coated paper.
The porous material is in powder form, the mesh number of the porous material is 80-1000 meshes, and the porous material is selected from activated carbon.
The application amount of the thermosensitive aroma release layer 2 on the tube body 1 is 45g/cm 2 The thickness of the sheet of the pipe body 1 is 0.3mm; the thickness of the thermosensitive aroma release layer 2 is 1.0mm.
The adsorption quantity of the porous material in the thermosensitive aroma release layer 2 is 50%, and the mass ratio of the thick porous material to the gel material adsorbed in the thermosensitive aroma release layer 2 is 1:5.
Claims (9)
1. a thermosensitive aroma release tube, characterized in that it comprises a tube body (1), and a thermosensitive aroma release layer (2) positioned on the tube body (1), wherein the thermosensitive aroma release layer (2) comprises a porous material, a gel material and a perfume; the thermosensitive aroma release layer (2) faces to the lumen.
2. A heat-sensitive aroma tube according to claim 1, characterized in that the tube body (1) is selected from paper or non-woven.
3. The heat-sensitive aroma release tube according to claim 1, wherein the porous material is in the form of powder with a mesh size of 80-1000 mesh, and is selected from activated carbon, molecular sieve, carbon molecular sieve, alumina, calcium silicate, chitosan porous material or high molecular water absorbent resin.
4. The composite paper according to claim 1, wherein the thermosensitive aroma-releasing layer (2) further comprises a binder.
5. The composite paper according to claim 4, wherein the binder is selected from one or more of CMC, CM80, chitosan, hydroxypropyl methylcellulose, hydroxypropyl cellulose, povidone, sodium carboxymethyl cellulose, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, guar gum.
6. A thermosensitive aroma release tube according to claim 1, characterized in that the thermosensitive aroma release layer (2) is applied on the tube body (1) in an amount of 20-90g/cm 2 The thickness of the sheet material of the pipe body (1) is 0.2-0.5mm; the thickness of the thermosensitive aroma release layer (2) is 0.5-2.5mm.
7. The thermosensitive perfume pipe according to claim 1, wherein the porous material in the thermosensitive perfume layer (2) adsorbs perfume at 20% -70% by mass, and then the adsorbed porous material and gel material are mixed according to mass ratio, wherein the mass ratio of the adsorbed porous material and gel material in the thermosensitive perfume layer (2) is 1:10-1:1.
8. the heat-sensitive aroma release tube according to claim 1, characterized in that the outer surface of the tube body (1) is also provided with an impermeable/heat-conducting layer with an impermeable or heat-conducting function, which comprises a waterproof layer and/or an oil-repellent layer and/or a heat-conducting layer.
9. An aerosol-generating article comprising the thermosensitive aroma tube of claim 1 for use in a support section and/or a cooling section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310817199.6A CN116584692A (en) | 2023-07-05 | 2023-07-05 | Thermosensitive aroma release tube and aerosol generating product comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310817199.6A CN116584692A (en) | 2023-07-05 | 2023-07-05 | Thermosensitive aroma release tube and aerosol generating product comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116584692A true CN116584692A (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310817199.6A Pending CN116584692A (en) | 2023-07-05 | 2023-07-05 | Thermosensitive aroma release tube and aerosol generating product comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116584692A (en) |
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2023
- 2023-07-05 CN CN202310817199.6A patent/CN116584692A/en active Pending
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