CN210043192U - Cigarette with ventilation window capable of being heated and not combusted - Google Patents
Cigarette with ventilation window capable of being heated and not combusted Download PDFInfo
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- CN210043192U CN210043192U CN201920608610.8U CN201920608610U CN210043192U CN 210043192 U CN210043192 U CN 210043192U CN 201920608610 U CN201920608610 U CN 201920608610U CN 210043192 U CN210043192 U CN 210043192U
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Abstract
The utility model discloses a cigarette is not burnt in heating with ventilation window, it includes in proper order: the smoking core material section (1), the hollow support section (2) and the filter section (4); the hollow supporting section (2) and the filter section (4) are wrapped by a piece of wrapping paper (5) to form a filter rod, and the smoking core material section (1) and the filter rod are connected by tipping paper (6); the hollow support section (2) has a tube wall (22) and an axial lumen (21); the pipe wall (22) is provided with a ventilation window (23). The utility model discloses have ventilative shaping paper (5) between cigarette ventilation window (23) and ventilation hole (24), the cigarette suction in-process has not felt the flue gas in adulterated the air, flue gas and air mixing are even, and the flue gas quality is high.
Description
Technical Field
The patent of the utility model relates to a heating does not burn cigarette production technical field, concretely relates to heating does not burn cigarette with ventilation window.
Background
Along with the attention of consumers to health problems and the improvement of the demand of individualized experience of cigarette products, the tobacco industry continuously responds to the demand upgrade of consumers and develops various cigarettes with tar and harm reduction. The cigarette heating mode of the non-combustion type cigarette is different from that of the traditional cigarette product, so that the cigarette heating mode can meet the sensory requirements of consumers on the cigarette product and provide healthier smoking experience.
The existing heating non-combustion cigarette mainly comprises a smoking core material section, a hollow supporting section, a cooling section and a filtering section, wherein the heating non-combustion cigarette is punched at the hollow supporting section of the cigarette by adopting an online laser punching method in order to introduce air, increase ventilation quantity and effectively reduce smoke temperature, a ventilation hole is formed by punching a hollow supporting section pipe wall and a piece of forming paper wrapping the hollow supporting section and a tipping paper, and the air is introduced, but the method still has the following problems: 1. the method has the advantages that the material and the thickness of the pipe wall of the hollow supporting section are high in requirements in the online laser drilling process, firstly, the material of the pipe wall of the hollow supporting section cannot collapse in the online laser drilling process, and the pipe wall of the hollow supporting section cannot be particularly thick, so that the pipe cannot be punched during online laser drilling; 2. the requirement on laser power in the online laser drilling process is high, and if the laser drilling equipment fails to drill the wall of the hollow support section pipe, the problems of unqualified cigarette production and overheating smoke temperature caused by heating and non-combustion can occur; 3. at present, a ventilation hole is formed by punching through a hollow support section, a piece of forming paper wrapping the hollow support section and a piece of tipping paper, outside air directly enters the hollow support section through the ventilation hole, the speed of introducing air into the ventilation hole is high, the contact area of the introduced air and smoke is limited, and the mixture is not uniform, so that the smoke quantity sucked into the mouth of a consumer is increased, but the smoke concentration is low, a large amount of air is obviously doped in the smoke, and the smoking quality is seriously reduced; 4. the existing online laser drilling method is to drill holes at the position of a hollow supporting section, which is 14-15mm or 18-19mm close to a tobacco section, and the positions of vent holes are fixed.
Therefore, it is desirable to prepare a cigarette with sufficient smoke quantity, uniform mixing of smoke and smoke, and high quality of smoke.
The present invention is proposed in order to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cigarette is not burnt in heating with ventilation window, it includes in proper order: smoking core material segment 1, hollow support segment 2 and filter segment 4
The hollow supporting section 2 and the filter section 4 are wrapped by forming paper 5 to form a filter rod, and the smoking core material section 1 and the filter rod are connected by tipping paper 6 to form a cigarette;
the hollow support section 2 has a tube wall 22 and an axial lumen 21;
the tube wall 22 has ventilation windows 23.
Preferably, the forming paper 5 is a breathable paper or a breathable non-woven fabric, and the air permeability of the breathable paper or the breathable non-woven fabric is 2000-.
Preferably, the plug wrap 5 is free of artificially perforated holes and is ventilated only by the air permeability of the plug wrap 5 itself.
Preferably, the region of the tipping paper 6 wrapped around the hollow support section 2 has a vent hole 24, the area of the vent hole 24 is smaller than the area of the ventilation window 23, and the vent hole 24 is at least partially coincident with the ventilation window 23.
Preferably, the length of the ventilation window 23 extending along the axial direction of the cigarette is 1-2 mm.
Preferably, the ventilation window 23 comprises a pane 25, the pane 25 being rectangular, square or circular.
Preferably, the louver 23 includes a plurality of panes 25, the plurality of panes 25 are arranged intermittently to form the louver 23, and the panes 25 are rectangular, square or circular.
Preferably, a cooling section 3 is also arranged between the hollow supporting section 2 and the filtering section 4; the hollow supporting section 2, the cooling section 3 and the filter section 4 are wrapped by a piece of wrapping paper 5 to form a filter rod, and the smoking core material section 1 and the filter rod are connected by tipping paper 6. The pipe wall 22 of the hollow supporting section 2 is made of paper, non-woven fabric made of high polymer material, or high polymer material through extrusion molding, the high polymer material is selected from acetate fiber, polylactic acid, polyethylene, polypropylene, modified starch or polyethylene terephthalate, and the modified starch is starch treated by functional group carboxyl or hydroxyl.
When the tube wall 22 of the hollow supporting section 2 is selected from paper and non-woven fabric made of high polymer material, the ventilation window 23 can be pre-windowed by cutting the paper and non-woven fabric made of high polymer material forming the tube wall 22, and then the paper and non-woven fabric made of high polymer material are directly rolled or folded to form the hollow supporting section 2; when the hollow support section 2 is prepared by a method of extrusion molding of a polymer material, the ventilation window 23 is formed in the process of extrusion molding of the hollow support section 2 of the polymer material. And the ventilation holes 24 are formed by perforating before the tipping paper 6 is rolled.
The ventilation window 23 can be formed in the pipe wall 22 of the hollow support section 2 by a high polymer material through an extrusion molding process, or the ventilation hole 24 can be formed by punching the forming paper 5 or the tipping paper 6 to wrap the area of the hollow support section 2 through an online laser punching method after the cigarette is formed by heating and non-burning, or the ventilation window 23 or the ventilation hole 24 can be formed by pre-punching the forming paper 5 or the tipping paper 6, then the hollow support section 2, the cooling section 3 and the filter section 4 are wrapped by the forming paper 5 to form a filter rod, the tipping paper 6 wraps the smoking core material section 1 and the filter rod to form the cigarette, wherein the area of pre-punching holes of the forming paper 5 and the tipping paper 6 wraps the hollow support section 2.
Wherein, the cooling section 3 is a gathered polylactic acid reticular membrane, a polylactic acid tow or an acetate fiber tow wrapping the polylactic acid reticular membrane.
Wherein the filter segment 4 is a cellulose acetate tow or a tow mixed by cellulose acetate and polylactic acid.
The smoking core section 1 is a rod-shaped smoking core formed by filling tobacco shreds containing a smoking agent or reconstituted tobacco containing a flavor substance in a disordered manner.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses earlier form ventilation window 23 on the pipe wall 22 of cavity support section 2, trompil formation ventilation hole 24 in advance on connecing dress paper 6, then the reuse ventilative non-woven fabrics form shaping paper 5 parcel cavity support section 2 with the filter segment 4 forms the mouth stick, connect dress paper 6 parcel fuming core section 1 with the mouth stick forms cigarette props up, wherein connect the ventilation hole 2 on dress paper 6 with the coincidence of ventilation window 23 part on the cavity support section 2, this method has avoided to cigarette the shaping paper 5 of cavity support section 2 and parcel cavity support section 22 with connect dress paper 6 on-line laser to punch to reduce the requirement to wall material, the wall thickness of cavity support section 2 pipe wall 22, reduce the requirement of on-line laser drilling process to laser power simultaneously, change the realization in the industrial production process.
2. The utility model discloses the ventilation window 23 outside on the cavity support section 2 is ventilative shaping paper 5, then connects ventilation hole 24 on dress paper 6, and a cigarette suction in-process, outside air passes through ventilation hole 24, ventilative shaping paper 5 and ventilation window 23 and gets into the inside that cavity support section 2. The effect of ventilative profiled paper 5 is similar to the window screening in the current window wherein, makes the air that passes through ventilation hole 24 not directly get into inside hollow support section 2, but makes outside air pass through one deck window screening and then get into inside hollow support section 2, can make the air velocity of getting into inside hollow support section 2 more moderate to better flue gas contact. Simultaneously the utility model discloses the area of ventilation window 23 is greater than ventilation hole 24, gets into the inside air of cavity support section 2 and diffuses more easily, and is bigger with the area of contact of flue gas to better and flue gas mix, avoided inhaling the flue gas volume in the consumer mouth although increased, but flue gas concentration is low, obviously adulterates a large amount of air in the flue gas, the problem that the smoking quality seriously descends.
3. The utility model discloses a ventilation window 23 and ventilation hole 24 all form in advance before the cigarette system of rolling up, the position and the shape in ventilation window 23 and ventilation hole 24 are unrestricted, can support the optional position of section 2 at the cavity. Meanwhile, the difficulty of windowing the hollow support section 2 and perforating the tipping paper 6 before rolling is obviously smaller than the difficulty of perforating the hollow support section 2, the forming paper 5 and the tipping paper 6 on line after the cigarettes are rolled.
Drawings
FIG. 1 is a schematic structural view of a non-burning cigarette according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a non-burning cigarette according to embodiment 2 of the present invention;
fig. 3 is an expanded plan view of the hollow support section 2 according to embodiment 1 of the present invention;
fig. 4 is an expanded plan view of the hollow support section 2 according to embodiment 2 of the present invention;
fig. 5 is an expanded plan view of the hollow support section 2 of the present invention;
names of reference symbols in the description of the drawings: 1-smoke core material section, 2-hollow support section, 3-cooling section, 4-filtering section, 5-forming paper, 6-tipping paper, 21-axial tube cavity, 22-tube wall, 23-ventilation window, 24-ventilation hole and 25-pane.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, which are only illustrative and not restrictive.
Example 1
As shown in fig. 1, the utility model discloses a heating incombustible cigarette with ventilation window props up, and it includes in proper order: smoking core material segment 1, hollow support segment 2 and filter segment 4
The hollow supporting section 2 and the filter section 4 are wrapped by forming paper 5 to form a filter rod, and the smoking core material section 1 and the filter rod are connected by tipping paper 6 to form a cigarette;
the hollow support section 2 has a tube wall 22 and an axial lumen 21;
the tube wall 22 has ventilation windows 23.
The molding paper 5 is a breathable non-woven fabric, and the air permeability of the breathable non-woven fabric is 5000 CU.
The plug wrap 5 is not provided with artificially perforated holes, and is ventilated only by the air permeability of the plug wrap 5 itself.
The region of the tipping paper 6 wrapping the hollow support section 2 is provided with a vent hole 24, the area of the vent hole 24 is smaller than that of the ventilation window 23, and the whole of the vent hole 24 is overlapped with part of the ventilation window 23.
Preferably, the length of the ventilation window 23 extending along the axial direction of the cigarette is 1 mm.
The ventilation window 23 comprises a pane 25, the pane 25 being rectangular.
Wherein, the pipe wall 22 of the hollow support section 2 is made of polylactic acid material through extrusion molding.
The cigarette rolling process in the embodiment is as follows: the walls 22 of the hollow support section 2 are formed with the ventilation windows 23 during extrusion of the polylactic acid material and the tipping paper 6 is then pre-perforated to form the ventilation holes 24. In the rolling process, the forming paper 5 in the form of the breathable non-woven fabric is firstly used for wrapping the hollow supporting section 2 and the filter section 4 to form a filter rod, then the tipping paper 6 is used for wrapping the smoking core material section 1 and the filter rod to form the cigarette, wherein the ventilation hole 24 and the ventilation window 23 are partially overlapped.
Wherein the filtering section 4 is an acetate fiber tow.
The smoking core material section 1 is a rod-shaped smoking core formed by filling tobacco shreds containing a smoking agent in a disordered manner.
Example 2
As shown in fig. 2, the utility model discloses a heating incombustible cigarette with ventilation window props up, and it includes in proper order: smoking core material segment 1, hollow supporting segment 2, cooling segment 3 and filtering segment 4
The hollow supporting section 2, the cooling section 3 and the filtering section 4 are wrapped by forming paper 5 to form a filter rod, and the smoking core material section 1 and the filter rod are connected by tipping paper 6 to form a cigarette;
the hollow support section 2 has a tube wall 22 and an axial lumen 21;
the tube wall 22 has ventilation windows 23.
The molding paper 5 is a breathable non-woven fabric, and the air permeability of the breathable non-woven fabric is 5000 CU.
The plug wrap 5 is not provided with artificially perforated holes, and is ventilated only by the air permeability of the plug wrap 5 itself.
The region of the tipping paper 6 wrapping the hollow support section 2 is provided with a vent hole 24, the area of the vent hole 24 is smaller than that of the ventilation window 23, and the whole of the vent hole 24 is overlapped with part of the ventilation window 23.
The length of the ventilation window 23 extending along the axial direction of the cigarette is 1 mm.
The ventilating window 23 comprises 3 window panes 25, 3 window panes 25 are arranged intermittently to form the ventilating window 23, and each window pane 25 is rectangular.
Wherein the tubular wall 22 of the hollow support section 2 is made of paper.
The cigarette rolling process in the embodiment is as follows: the paper forming the tube wall 22 is pre-windowed by cutting, then folded in half to form the hollow support section 2 to form the ventilation windows 23, and then the tipping paper 6 is pre-perforated to form the ventilation holes 24. In the rolling process, the forming paper 5 in the form of the breathable non-woven fabric is firstly used for wrapping the hollow supporting section 2, the cooling section 3 and the filter section 4 to form a filter rod, then the tipping paper 6 is used for wrapping the smoking core material section 1 and the filter rod to form the cigarette, and the ventilation hole 24 and the ventilation window 23 are partially overlapped.
Wherein the cooling section 3 is an acetate fiber tow wrapping a polylactic acid reticular membrane.
Wherein the filtering section 4 is a tow mixed by acetate fiber and polylactic acid.
The smoking core section 1 is a rod-shaped smoking core formed by filling reconstituted tobacco containing fragrant substances in a disordered manner.
The personnel of evaluating through a plurality of sense organs are right the utility model discloses cigarette sample and the cigarette contrast sample through online laser drilling's method formation ventilation hole among the prior art of 1 preparation evaluate the smoking, reach following conclusion: the ventilation hole area is the same, and under the equal same condition of other sections of cigarette, a cigarette suction condition, among the suction process the utility model discloses the cigarette sample of 1 preparation and the cigarette volume of cigarette contrast appearance mouth by mouth do not have obvious difference, but the concentration of air is big in the contrast appearance suction process flue gas, obviously adulterates a large amount of air in the flue gas, and the suction sensation is poor. And the utility model discloses the cigarette sample suction in-process of 1 preparation has not felt the air of adulterating in the flue gas, flue gas and air misce bene, and the flue gas quality is high.
Claims (7)
1. A cigarette with ventilation window is not burnt in heating, its characterized in that, it includes in proper order: the smoking core material section (1), the hollow support section (2) and the filter section (4);
the hollow supporting section (2) and the filter section (4) are wrapped by a piece of wrapping paper (5) to form a filter rod, and the smoking core material section (1) and the filter rod are connected by tipping paper (6);
the hollow support section (2) has a tube wall (22) and an axial lumen (21);
the pipe wall (22) is provided with a ventilation window (23).
2. The cigarette with the heating and non-burning ventilation window as claimed in claim 1, wherein the forming paper (5) is a breathable paper material or a breathable non-woven fabric, and the air permeability of the breathable paper material or the breathable non-woven fabric is 2000-.
3. A heated non-burning cigarette rod with ventilation windows according to claim 1, characterised in that the region of the tipping paper (6) wrapped around the hollow support section (2) has a ventilation hole (24), the area of the ventilation hole (24) being smaller than the area of the ventilation window (23), and the ventilation hole (24) and the ventilation window (23) being at least partially coincident.
4. A heated non-burning cigarette rod with louvers according to claim 1, wherein the length of the louver (23) extending in the axial direction of the rod is 1-2 mm.
5. The heated non-burning cigarette rod with louver according to claim 1, characterized in that the louver (23) comprises one or more panes (25), the pane (25) being rectangular, square or circular.
6. The heated non-burning cigarette rod with ventilation window as claimed in claim 2, characterized in that the plug wrap (5) has no holes.
7. The heated non-burning tobacco rod with ventilation window according to claim 1, characterized in that between the hollow support section (2) and the filtering section (4) there is also a cooling section (3); the hollow supporting section (2), the cooling section (3) and the filter section (4) are wrapped by forming paper (5) to form a filter rod, and the smoking core material section (1) and the filter rod are connected through tipping paper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608610.8U CN210043192U (en) | 2019-04-29 | 2019-04-29 | Cigarette with ventilation window capable of being heated and not combusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608610.8U CN210043192U (en) | 2019-04-29 | 2019-04-29 | Cigarette with ventilation window capable of being heated and not combusted |
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| Publication Number | Publication Date |
|---|---|
| CN210043192U true CN210043192U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608610.8U Active CN210043192U (en) | 2019-04-29 | 2019-04-29 | Cigarette with ventilation window capable of being heated and not combusted |
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| CN (1) | CN210043192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998161A (en) * | 2019-04-29 | 2019-07-12 | 云南中烟工业有限责任公司 | A kind of heating with vent window is not burnt Cigarette |
| CN114504124A (en) * | 2022-03-17 | 2022-05-17 | 湖北中烟工业有限责任公司 | Aerosol-generating article |
-
2019
- 2019-04-29 CN CN201920608610.8U patent/CN210043192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998161A (en) * | 2019-04-29 | 2019-07-12 | 云南中烟工业有限责任公司 | A kind of heating with vent window is not burnt Cigarette |
| CN114504124A (en) * | 2022-03-17 | 2022-05-17 | 湖北中烟工业有限责任公司 | Aerosol-generating article |
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