CN112205672A - A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof - Google Patents
A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof Download PDFInfo
- Publication number
- CN112205672A CN112205672A CN201910628507.4A CN201910628507A CN112205672A CN 112205672 A CN112205672 A CN 112205672A CN 201910628507 A CN201910628507 A CN 201910628507A CN 112205672 A CN112205672 A CN 112205672A
- Authority
- CN
- China
- Prior art keywords
- polymer
- metal
- film
- cooling section
- composite film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to and discloses a cooling section material for a low-temperature heating non-combustible cigarette and a preparation method thereof. The preparation method of the temperature reduction section material for the low-temperature heating non-combustible cigarette comprises the step of preparing the metal polymer composite film by the metal material and the polymer through film forming equipment. The invention can effectively reduce the smoke temperature of the non-burning cigarette heated at low temperature, better meets the requirements of consumers and has good safety.
Description
Technical Field
The invention relates to a cooling section material for a low-temperature heating non-combustion cigarette and a preparation method thereof, belonging to the technical field of low-temperature heating non-combustion cigarettes.
Background
Heat-not-burn is currently a globally accepted form of healthy smoking. The heat not burn technology enables the cigarette to be heated just enough to emit the flavor without lighting the cigarette. Under the normal condition, when the common cigarette is ignited and smoked, a plurality of harmful substances are generated at the high temperature of 500 ℃ (DEG C) to 900 ℃, and the heating non-combustion technology can control the temperature, so that the harmful substances are greatly reduced. At present, the heating modes mainly comprise electric heating, fuel type/chemical reaction heating and carbon heating. A low temperature heat non-combustible cigarette generally comprises a polymeric film (PLA) section (cooling section) 1 having a reduced smoke temperature, a low density hollow acetate tow section 2 mimicking the cigarette's sensory, and a tobacco section 3 (as shown in fig. 1).
However, the polymer film (PLA) sections for reducing the smoke temperature in the existing low-temperature heating non-combustible cigarettes are all single polymer films, and the polymer films are laid flatly, so that the smoke temperature of the low-temperature heating non-combustible cigarettes is easily higher than the smoke temperature (30-40 ℃) of the conventional cigarettes during smoking, and consumers feel uncomfortable.
Disclosure of Invention
The invention aims to provide a temperature reduction section material for low-temperature heating non-combustible cigarettes and a preparation method thereof, which can effectively reduce the temperature of smoke and better meet the requirements of consumers.
In order to achieve the above objects, in one aspect, the present invention provides a cooling section material for a low-temperature heating non-combustible cigarette, comprising a metal material and a polymer, wherein the metal material and the polymer are compounded to form a metal polymer composite film for reducing the temperature of smoke.
In a specific embodiment, the metal polymer composite film is a double-layer film and comprises a metal material film layer, a polymer film layer is arranged on one side of the metal material film layer, and the metal material film layer and the polymer film layer are compounded to form the metal-polymer double-layer composite film.
In a specific embodiment, the metal polymer composite film is a three-layer or more composite film, and includes a plurality of polymer film layers, the metal material film layer is disposed between adjacent polymer film layers, and the metal material film layer and the plurality of polymer film layers are compounded to form a polymer-metal-polymer three-layer or more composite film.
In a specific embodiment, the metal polymer composite film is a three-layer or more composite film, and includes a plurality of metal material film layers, the polymer film layer is disposed between adjacent metal material film layers, and the polymer film layer and the plurality of metal material film layers are compounded to form a metal-polymer-metal three-layer or more composite film.
In a specific embodiment, the metal-polymer composite film comprises the polymer, and the metal material is doped in the polymer to form a metal-doped polymer composite film.
In a specific embodiment, the metal material comprises one or more of aluminum, tin, copper, silver, iron.
In a particular embodiment, the polymer is a polylactic acid material.
In a specific embodiment, the metal polymer composite film is paved on the cooling section of the low-temperature heating non-combustion cigarette.
In a specific embodiment, the metal polymer composite film is laid on the cooling section of the low-temperature heating non-combustion cigarette in a wave-shaped mode.
In a specific embodiment, the low-temperature-heating non-combustible cigarette further comprises a tobacco section and a filtering section, and the temperature reduction section is arranged between the tobacco section and the filtering section.
In a specific embodiment, the metal polymer composite film and the cellulose acetate paper tape are compounded to form the cooling section. .
In another aspect, the present invention provides a method for preparing the cooling section material according to the present invention, comprising the following steps: and (3) passing the metal material and the polymer through a film forming device to prepare the metal polymer composite film.
In a specific embodiment, the metal material and the polymer are prepared by compression molding, extrusion molding or blow molding the metal-polymer double layer composite film.
In a specific embodiment, the metal material and the polymer are compression, extrusion or blow molded to produce the polymer-metal-polymer three or more layer composite film.
In a specific embodiment, the metal material and the polymer are used to prepare the metal-polymer-metal three-layer or more composite film by compression molding, extrusion molding or blow molding.
In a specific embodiment, the metal material is doped in the polymer, and the metal-doped polymer composite film is prepared by a film forming apparatus.
In a specific embodiment, the metal polymer composite film and the acetate fiber paper tape are wound by a synchronous spiral process to form the cooling section.
In a specific embodiment, the metal polymer composite film is tiled on the cooling section.
In a specific embodiment, the metal polymer composite membrane is laid on the cooling section in a wave-shaped mode.
In a specific embodiment, the metal polymer composite membrane is controlled to pass through the wave-shaped opening groove, so that the metal polymer composite membrane is laid on the cooling section in a wave-shaped mode.
Due to the adoption of the technical scheme, the invention has the following advantages: 1. the cooling section material has good cooling effect and good safety, and can better meet the requirements of consumers. 2. The preparation method of the cooling section material is simple and efficient, does not need the investment of complex processes and equipment, and can more effectively reduce the temperature of the flue gas. 3. The cooling section material is laid in the cooling section in a wave-shaped mode, so that the disturbance of smoke in the cooling section can be increased when cigarettes are heated at low temperature and are not combusted for smoking, the contact area and the contact time of the smoke and the cooling section material are increased, and a more ideal cooling effect is achieved. 4. The cooling section material of the invention has simple structure and convenient use, and improves the application range.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following briefly introduces the drawings required in the description of the embodiments:
FIG. 1 is a schematic structural view of a low-temperature non-combustible cigarette in the prior art;
FIG. 2 is a schematic structural view of a metal-doped polymer composite film according to an embodiment of the material for a temperature reduction section of a low-temperature-heating non-combustible cigarette;
FIG. 3 is a schematic structural view of a metal-polymer double-layer composite film according to an embodiment of the material for a temperature reduction section of a low-temperature-heating non-combustible cigarette according to the present invention;
FIG. 4 is a schematic structural diagram of a polymer-metal-polymer three-layer or more composite film of a cooling section material for a low-temperature-heating non-combustible cigarette according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a metal-polymer-metal three-layer or more composite film according to an embodiment of the cooling section material for a low-temperature-heating non-combustible cigarette of the present invention;
FIG. 6 is a schematic view of a low temperature heat non-combustible cigarette according to an embodiment of the present invention;
figure 7 is a schematic view of a low temperature heated non-burning cigarette according to another embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
On one hand, the cooling section material for the low-temperature heating non-combustible cigarette comprises a metal material 4 and a polymer 5, wherein the metal material 4 and the polymer 5 are compounded to form a metal polymer composite film 6 (shown in figures 2-5) for reducing the smoke temperature, so that the smoke reduction effect can be effectively improved. Among them, the metal material 4 cannot be a toxic heavy metal material. Preferably, the metal material 4 is a metal material that is easily molded.
In a specific embodiment, as shown in fig. 2, the metal polymer composite film 6 includes a polymer 5, and a metal material 4 is doped in the polymer 5 to form a metal doped polymer composite film.
In a specific embodiment, as shown in fig. 3, the metal polymer composite film 6 is a double-layer film, and includes a metal material film layer 61, a polymer film layer 62 is disposed on one side of the metal material film layer 61, and the metal material film layer 61 and the polymer film layer 62 are combined to form a metal-polymer double-layer composite film.
In a specific embodiment, as shown in fig. 4, the metal polymer composite film 6 is configured as a three-layer or more composite film, and includes a plurality of polymer film layers 62, a metal material film layer 61 is disposed between adjacent polymer film layers 62, and the metal material film layer 61 and the plurality of polymer film layers 62 are combined to form a polymer-metal-polymer three-layer or more composite film.
In a specific embodiment, as shown in fig. 5, the metal polymer composite film 6 is configured as a three-layer or more composite film, and includes a plurality of metal material film layers 61, a polymer film layer 62 is disposed between adjacent metal material film layers 61, and the polymer film layer 62 and the plurality of metal material film layers 61 are combined to form a metal-polymer-metal three-layer or more composite film.
Further, the metal material 4 includes one or two or more of aluminum, tin, copper, silver, and iron.
In a particular embodiment, the polymer 5 is a polylactic acid material.
In a specific embodiment, as shown in fig. 6, the metal polymer composite film 6 is disposed in the cooling section 1 of the cigarette heated at low temperature without burning in a flat laying manner, so as to effectively reduce the smoke temperature.
In a specific embodiment, as shown in fig. 7, the metal polymer composite film 6 is arranged in the cooling section 1 of the low-temperature heating non-burning cigarette in a wave-shaped manner, so that disturbance of smoke in the cooling section 1 can be increased when the low-temperature heating non-burning cigarette is smoked, the contact area and the contact time between the smoke and the cooling section material can be increased, and a more ideal cooling effect can be achieved.
In a specific embodiment, as shown in fig. 6 and 7, the low-temperature heating non-combustion cigarette further comprises a tobacco section 3 and a filter section 7, and the temperature reduction section 1 is arranged between the tobacco section 3 and the filter section 7, so that the temperature of the smoke can be effectively reduced.
Further, as shown in fig. 6 and 7, a hollow acetate fiber tow section 2 is arranged between the cooling section 1 and the tobacco section 3, so that the tobacco can be bound, the tobacco is prevented from entering the cooling section 1, and the cigarette sense can be simulated.
Further, the metal polymer composite film 6 and the acetate fiber paper tape are compounded to form the cooling section 1.
The cooling section material has good cooling effect.
On the other hand, on the basis of the cooling section material, the preparation method of the cooling section material provided by the invention comprises the following steps: a metal polymer composite film 6 (shown in figures 2-5) is prepared by passing a metal material 4 and a polymer 5 through a film forming device.
In a specific embodiment, the metal material 4 and the polymer 5 are formed into a metal-polymer double-layer composite film by compression molding, extrusion molding or blow molding.
In a specific embodiment, the metal material 4 and the polymer 5 are formed into a polymer-metal-polymer three-layer or more composite film by compression molding, extrusion molding or blow molding.
In a specific embodiment, the metal material 4 and the polymer 5 are formed into a metal-polymer-metal three-layer or more composite film by compression molding, extrusion molding or blow molding.
In a specific embodiment, the metal material 4 is doped in the polymer 5, and the metal-doped polymer composite film is prepared by a film forming apparatus.
In a specific embodiment, the cooling section 1 is made by winding the metal polymer composite film 6 and the acetate paper tape through a simultaneous spiral process.
In a specific embodiment, the metal polymer composite film 6 is disposed on the cooling section 1 in a tiled manner (as shown in fig. 6).
In a specific embodiment, the metal polymer composite film 6 is arranged on the cooling section 1 in a wave-shaped manner (as shown in fig. 7), so that disturbance of smoke in the cooling section can be increased when a cigarette is heated at a low temperature and is not combusted for smoking, the contact area and the contact time of the smoke and a cooling section material are increased, and a more ideal cooling effect is achieved.
In a specific embodiment, the metal polymer composite film 6 is controlled to pass through the wave-shaped notch groove, so that the metal polymer composite film 6 is laid on the cooling section 1 in a wave-shaped manner (as shown in fig. 7).
The preparation method of the cooling section material is simple and efficient, does not need the investment of complex processes and equipment, and can more effectively reduce the temperature of the flue gas.
Three specific examples are listed below:
example one
On the basis of the above embodiment, in the cooling section material for low-temperature heating non-combustible cigarettes provided in this embodiment, one or more of copper powder, aluminum powder and iron powder and the polymer 5 are prepared into a metal-doped polymer composite film by a film forming device, and then, the three layers of acetate fiber paper tapes and the metal-doped polymer composite film are wound by a synchronous spiral process to prepare the cooling section 1 for reducing the smoke temperature.
Wherein, a wave-shaped opening groove is arranged in front of the metal-doped polymer composite membrane, and the metal-doped polymer composite membrane is controlled to pass through the wave-shaped opening groove, so that the metal-doped polymer composite membrane is laid in a wave shape in the cooling section 1.
The novel filter tip that adopts the cooling section material preparation of this embodiment, the temperature of reduction cigarette flue gas that can be obvious compares with current cigarette, and under same condition, the flue gas temperature of aluminite powder and iron powder doping polymer complex film reduces 10 degrees centigrade, and the flue gas temperature of copper powder doping polymer complex film reduces 13 degrees centigrade, experiences through experience personnel suction, accords with the suction of conventional cigarette more and feels.
Example two
On the basis of the above embodiment, in the cooling section material for low-temperature heating non-combustible cigarette proposed in the second embodiment, aluminum and a polymer 5 are prepared into an aluminum foil polymer double-layer composite film or an aluminum-plated polymer double-layer composite film through a film forming device, and then, a three-layer acetate fiber paper tape and the aluminum foil polymer double-layer composite film or the aluminum-plated polymer double-layer composite film are wound through a synchronous spiral process to prepare the cooling section 1 for reducing the smoke temperature.
Wherein, a wavy opening groove is arranged in front of the aluminum foil polymer double-layer composite film or the aluminum-plated polymer double-layer composite film, and the aluminum foil polymer double-layer composite film or the aluminum-plated polymer double-layer composite film is controlled to pass through the wavy opening groove, so that the aluminum foil polymer double-layer composite film or the aluminum-plated polymer double-layer composite film is laid in a wavy manner in the cooling section 1.
The novel filter tip that adopts the cooling section material preparation of this embodiment, the temperature of reduction cigarette flue gas that can be obvious compares with current cigarette, and under same condition, the flue gas temperature of the double-deck complex film of aluminium foil polymer or the double-deck complex film of polymer of aluminizing reduces 15 degrees centigrade, experiences through experience personnel's suction, accords with the suction of conventional cigarette more and feels.
EXAMPLE III
On the basis of the above embodiment, the temperature reduction section material for low-temperature heating non-combustible cigarettes provided by this embodiment is prepared by preparing copper and polymer 5 into a copper foil polymer three-layer or more composite film by a film forming device, and then winding three-layer acetate fiber paper tape and the copper foil polymer three-layer or more composite film by a synchronous spiral process to prepare the temperature reduction section 1 for reducing the smoke temperature.
Wherein, a wave-shaped opening groove is arranged in front of the composite film with more than three layers of copper foil polymers, and the composite film with more than three layers of copper foil polymers is controlled to pass through the wave-shaped opening groove, so that the composite film with more than three layers of copper foil polymers is laid in a wave shape in the cooling section 1.
The novel filter tip that adopts the cooling section material preparation of this embodiment, the temperature of reduction cigarette flue gas that can be obvious compares with current cigarette, and under the same condition, the flue gas temperature of the complex film more than the copper foil polymer three-layer reduces 15 degrees centigrade, experiences through experience personnel suction, accords with the suction of conventional cigarette more and feels.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (20)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628507.4A CN112205672A (en) | 2019-07-11 | 2019-07-11 | A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628507.4A CN112205672A (en) | 2019-07-11 | 2019-07-11 | A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112205672A true CN112205672A (en) | 2021-01-12 |
Family
ID=74048129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910628507.4A Pending CN112205672A (en) | 2019-07-11 | 2019-07-11 | A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112205672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890279A (en) * | 2021-01-21 | 2021-06-04 | 河南中烟工业有限责任公司 | Cooling film for heating non-combustion cigarette filter tip, cooling filter tip and preparation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104203015A (en) * | 2012-02-13 | 2014-12-10 | 菲利普莫里斯生产公司 | Aerosol-generating article having an aerosol-cooling element |
| CN107458055A (en) * | 2017-08-31 | 2017-12-12 | 云南巴菰生物科技有限公司 | A kind of purposes of the cooling combined material of aerosol and preparation method thereof with it |
| CN108095195A (en) * | 2017-12-22 | 2018-06-01 | 安徽中烟工业有限责任公司 | A kind of aerosol generates article |
| CN108523220A (en) * | 2018-06-20 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of improved cooling filter stick and the low temperature cigarette containing the filter stick |
-
2019
- 2019-07-11 CN CN201910628507.4A patent/CN112205672A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104203015A (en) * | 2012-02-13 | 2014-12-10 | 菲利普莫里斯生产公司 | Aerosol-generating article having an aerosol-cooling element |
| CN107458055A (en) * | 2017-08-31 | 2017-12-12 | 云南巴菰生物科技有限公司 | A kind of purposes of the cooling combined material of aerosol and preparation method thereof with it |
| CN108095195A (en) * | 2017-12-22 | 2018-06-01 | 安徽中烟工业有限责任公司 | A kind of aerosol generates article |
| CN108523220A (en) * | 2018-06-20 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of improved cooling filter stick and the low temperature cigarette containing the filter stick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890279A (en) * | 2021-01-21 | 2021-06-04 | 河南中烟工业有限责任公司 | Cooling film for heating non-combustion cigarette filter tip, cooling filter tip and preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20250040589A1 (en) | Method of forming first section of e-vaping device including tobacco vaping insert | |
| DE19854012C2 (en) | Inhalable aerosol delivery system | |
| US11317651B2 (en) | Cartridge with dilution air passage, method of making the cartridge, and e-vaping device including the cartridge | |
| TW201924547A (en) | Heating non-combustion cigarette filter and heating non-combustion cigarette | |
| EP2170109B1 (en) | Filter and method for making a filter for a cigarette | |
| CN111588089B (en) | Oxygen-deficient heating smoking device with retractable needle, tobacco product and method of use | |
| CN107373768A (en) | A kind of low temperature cigarette of additional electron atomizing functions | |
| CN112205672A (en) | A kind of low-temperature heat-not-burn cigarette cooling section material and preparation method thereof | |
| CN210143830U (en) | Fragrant cigarette cartridge and fragrance extractor | |
| CN101984889A (en) | Processing and forming method of double-layer type cellular shade | |
| WO2024001795A1 (en) | Heat-not-burn aerosol generating product | |
| CN115486576A (en) | An infrared heater and an aerosol generating device | |
| CN207285200U (en) | A kind of low temperature cigarette of additional electron atomizing functions | |
| CN109545466B (en) | Flame-retardant direct-current cable for rail transit and production process thereof | |
| CN206877716U (en) | A kind of novel high-performance environmental protection flame retardant fireproof cable | |
| CN207531900U (en) | Heating device for electron cigarette and low temperature heating cigarette | |
| CN210809308U (en) | Spiral pipe air heating device and electronic cigarette using same | |
| CN112545052A (en) | Filter unit with corrugated structure and heating cigarette comprising same | |
| CN110150757B (en) | Disposable double-channel cigarette and preparation method thereof | |
| CN212814249U (en) | Paper tube for heated cigarettes | |
| CN112890279A (en) | Cooling film for heating non-combustion cigarette filter tip, cooling filter tip and preparation method | |
| CN115137096A (en) | Group-processing cigarette structure capable of being heated and not burning and manufacturing method | |
| CN212393870U (en) | Cooling section for heating non-combustible suction product | |
| CN209202158U (en) | A kind of parallel multi-source aerosol generating device | |
| CN207704901U (en) | A kind of insulated flame-resistant cable with low-smoke halogen-free material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210112 |