CN208624636U - A kind of ultralow absorbent-type cooling function filter stick - Google Patents
A kind of ultralow absorbent-type cooling function filter stick Download PDFInfo
- Publication number
- CN208624636U CN208624636U CN201820988243.4U CN201820988243U CN208624636U CN 208624636 U CN208624636 U CN 208624636U CN 201820988243 U CN201820988243 U CN 201820988243U CN 208624636 U CN208624636 U CN 208624636U
- Authority
- CN
- China
- Prior art keywords
- partition
- shuts
- filter stick
- ultralow
- absorbent
- 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.)
- Active
Links
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model discloses a kind of ultralow absorbent-type cooling function filter sticks.The filter stick includes hollow round tube;The hollow round tube internal vertical is equipped at least one layer of size partition that shuts off identical with hollow round tube inside diameter sectional area size in axis direction, and each layer, which shuts off, is independently equipped at least one through-hole that throttles on partition.The cigarette filter rod considerably reduces mouthfeel flue-gas temperature, improves the aesthetic quality of cigarette while reducing to cigarette smoke absorption, is particularly suitable for applying in heating the new cigarette that do not burn.
Description
Technical field
The utility model relates to cigarette filter rods, in particular to a kind of that there is ultralow absorption can utmostly keep Novel tobacco
The flue gas concentration and fragrance level of straw-made articles, while the filter stick of the mouthfeel temperature of flue gas is greatly reduced, belong to cigarette harm-reducing field.
Background technique
With tobacco control campaign aggravation and people's health consciousness enhancing, new tobacco products, which is presented, in recent years flourishes
Situation.New tobacco products takes heating and incombustible mode, reduce that the cracking of tobacco high-temp combustion generates it is harmful at
Point, substantially reduce main flume chemical constituent burst size.Meanwhile still there are many flue gases to generate not when glowing with conventional cigarette
Together, its side-stream smoke and environment flue gas will be greatly reduced, and also alleviate smoking and public place smoking ban to a certain extent
Contradiction.
But since heating is not burnt, new cigarette exhaust gas volumn is small, flue gas concentration is low, and the absorption property of regular plug can be into one
The problem of step reduces the satisfaction of consumer, and smoking frequency increase is also easily caused to improve smoking total amount instead;And the cigarette cigarette
Branch is general too short meticulous, it is especially desirable to use smoking set continuous heating, easily cause the flue-gas temperature for being drawn into human oral cavity it is higher,
There is burn feeling.These all can greatly influence the suction mouthfeel of such cigarette, reduce the satisfaction of smoker.To influence such
The purpose for reducing cigarette harm is not achieved in the acceptable degree of cigarette.Therefore, it is necessary to one kind, and mouthfeel flue gas temperature can be effectively reduced
Degree, the cigarette filter rod that flue gas concentration can be kept as far as possible again.
Industry is inside and outside to have carried out a large amount of fruitful research work in cigarette filter material and configuration aspects.The knot of forefathers
Fruit shows that traditional cigarette is being aspirated close to before terminating in 2~3 mouthfuls of suctions, and filter tip flue-gas temperature reaches as high as 70 DEG C~80 DEG C,
The flue-gas temperature of filter end has been even up to 100 DEG C or more under depth suction mode, and excessively high filter tip temperature not only influences to filter
Rejection effect of the mouth to flue gas aerosol particulate matter in filter tip also will affect consumer to the degree of recognition of flue gas aesthetic quality.
Somebody studies using half range partition guide plate or nanopore device is added in filter stick, to guide flow of flue gas to reach retention flue gas
Effect.And make the design of cigarette filter rod reduction flue-gas temperature using polylactic acid film, aluminium-foil paper etc..But regulate and control flue-gas temperature and
Improving flue gas aesthetic quality is always the key points and difficulties for heating new cigarette filter stick design of not burning.
Summary of the invention
There is influence organoleptic quality and mouthfeel cigarette in the filter tip in view of the prior art for heating the new cigarette that do not burn
Temperature spends the defects of high, and the purpose of this utility model is to be to provide one kind while reducing to cigarette smoke absorption, real
Mouthfeel flue-gas temperature is now greatly lowered, improves the cigarette filter rod of the aesthetic quality of cigarette.
In order to achieve the above technical purposes, the utility model provides a kind of ultralow absorbent-type cooling function filter stick, packet
Include hollow round tube;The hollow round tube internal vertical is equipped at least one layer of size in axis direction and hollow round tube inside diameter is cut
The identical partition that shuts off of size, each layer shuts off, and that the throttling that at least one aperture is 0.5~2mm is independently equipped on partition is logical
Hole.
The filter stick main body that the technical solution of the utility model proposes is hollow round tube, and key is shutting off in hollow round tube
Hollow round tube is separated into several independent regions by the design of partition and throttling through-hole, the partition that shuts off, and by the partition that shuts off
Upper designed size suitable throttling through-hole makes respectively to make each regional connectivity, and during the smoking process, cigarette smoke passes through sky
When core round tube, flue gas forms buffering diffusion and choke pressure drop in each region, realizes the purpose of segmented throttling cooling, and aperture
Suitable throttling through-hole has effectively regulated and controled filtering rod, reduces flue gas retention, improves flue gas concentration, reduces flue-gas temperature.And
The existing similar traditional cigarette filter tip for being equipped with partition, main purpose is the rejection effect promoted to flue gas, cannot achieve reduction
Flue gas absorption and the effect for reducing flue-gas temperature, they are generally used semicircle or arc-shaped partition, can not form buffering of shutting off
Throttling action.And aperture design is unreasonable in the through-hole structure being typically designed, some apertures are too small, easily cause filtering rod substantially
Rise, flue gas is retained;Other apertures are excessive, can not form throttling cooling effect.
Preferred scheme, the length of the hollow round tube are 10~40mm, be equipped with inside hollow round tube 1~6 layer shut off every
Plate.By the quantity of the partition that shuts off of setting, hollow round tube can be separated into several regions, the number of plies for the partition that generally shuts off
It is more, it is also more effective to the reduction of flue-gas temperature, but the influence retained simultaneously to cigarette resistance to suction and flue gas also can be larger, therefore excellent
Partition number of shutting off in every section of hollow round tube of choosing is 1~6 layer, reaches optimal resultant effect.
More preferably scheme, any one layer inside the hollow round tube shut off partition and hollow tube ends port away from
From not less than 2mm;Preferably not less than 3mm.
More preferably scheme, be equipped with inside the hollow round tube 2~6 layers shut off partition when, shut off for two layers of arbitrary neighborhood every
Spacing between plate is within the scope of 2~10mm.Spacing is too small, and buffering interception area is too small, influences the effect of filter stick throttling cooling;
Spacing is excessive, influences the design of filter stick entire length, easily causes cigarette too long or the problems such as filter stick and cigarette length mismatch, cigarette
Gas has evacuation to feel, to reduce the acceptable degree for heating the new cigarette that do not burn.Arbitrary neighborhood inside hollow round tube shuts off
Spacing between partition can be identical or different, preferably identical.
Preferred scheme, the partition that shuts off with a thickness of 0.5~3mm.The thickness of every layer of partition can be identical or different,
Preferably consistency of thickness.
More preferably scheme, it is described shut off partition by resin, plastics, nylon, timber, organic glass, metal, papery extremely
A kind of few material is constituted.
Preferred scheme, each layer, which shuts off, is independently equipped with 1~10 throttling through-hole on partition;More preferably shut off partition for each layer
Upper independence is equipped with 1~6 throttling through-hole;Most preferably each layer, which shuts off, is independently equipped with 2~4 throttling through-holes on partition.Throttling is logical
The quantity in hole is excessive, and filter stick is easily caused to lead directly to zero pressure drop, will affect the effect of throttling cooling.Each layer, which shuts off, can be equipped on partition
The different recirculation hole of quantity can also be equipped with the recirculation hole of identical quantity.It is preferably provided with the identical throttling through-hole of quantity.
Preferred scheme, each floor shut off the setting of the throttling through-hole on partition away from the partition center area 0~3.0mm of shutting off
Within the scope of domain.
More preferably scheme, adjacent two layers shut off on partition throttling through-hole relative position random distribution.
More preferably scheme, the adjacent two layers throttling lead to the hole site on partition that shuts off are identical or along shutting off partition central axis pair
Claim distribution.Throttling through-hole along shut off partition distribution substantially symmetrical about its central axis when, preparation process is simpler, and better effect of shutting off.
More preferably scheme, each layer shut off the throttling through-hole on partition away from the partition center region 0~3.0mm of shutting off
Random distribution in range.
More preferably scheme, each layer throttling through-hole on partition that shuts off are uniformly distributed according to geometric figure, the geometric graph
Shape includes triangle, rectangular or polygon.
More preferably scheme, the throttling shape of through holes theoretically can have any shape, can generally be designed to it is round,
Regular polygon, blade-shaped or heart etc..
Preferred scheme, hollow round tube periphery be 15~24mm, tube wall with a thickness of 0.5~2mm.
The ultralow absorbent-type cooling function filter stick that the utility model also provides can be used separately as cigarette filter;Or
It is combined into the above composite cigarette filter tip of binary at least one of vinegar fibre filter stick, pipe tobacco filter stick and particle filter stick to use, and described
Function filter stick can be placed on nearly lip end, nearly cigarette end or middle position.
More preferably scheme, the cigarette filter are to heat the cigarette filter tip that do not burn.
The utility model cigarette filter rod is particularly suitable for heating in the prior art and does not burn new tobacco products (heating method
Discharge the cigarette of flue gas).Mainly existing new cigarette cigarette has the characteristics that exhaust gas volumn is smaller, flue gas concentration is low, and normal
The absorption property for advising filter stick is stronger, can further influence consumer to the satisfaction of cigarette sensory quality, reduce acceptable degree,
The problem of smoking frequency increase improves smoking total amount instead is also caused, meanwhile, it is generally too short to heat new cigarette cigarette of not burning
It is meticulous, it needs using smoking set continuous heating, easily causes that the flue-gas temperature for being drawn into human oral cavity is higher, has burn feeling, these
The acceptable degree that will be influenced suction experience, influence such cigarette.And the cigarette filter rod of the utility model well solves
Heating do not burn new tobacco products filter tip there are the problem of.Cigarette filter rod can be reduced to make the retention of flue gas and absorption
With reducing the mouthfeel temperature of cigarette smoke, promote the satisfaction of consumer.
The material that the hollow core round tube of the utility model uses can be consistent with the material for the partition that shuts off, and can also be different.
By at least one of resin, plastics, nylon, timber, organic glass, metal, papery, vinegar fibre, the third fibre or acid fiber by polylactic material
It constitutes.
The preparation of the hollow core round tube filter stick of the utility model: the mould with through-hole partition hollow semicylinder can first be prepared
Tool, wherein non-arc surface is divided into one " male " one " mother " two types, wherein dividing equally on the cylinder end face and partition end face in " public affairs " face
Being furnished with the length that forward extends out is 0.5~1mm, the shred with a thickness of 0.1~0.5mm, the cylinder end face in " mother " face and baffle end
Then correspondingly distribution length is 0.5~1mm, the card slot with a thickness of 0.1~0.5mm on face, then uses injection molding, then will
Non- arc surface is one male one female two hollow semicylinder make-ups locking, forms complete hollow cylinder filter stick, and cut into
It is suitble to cigarette or compound filter lengths.It can also be by the way of 3D printing, including being processed into the hollow cylinder filter with slot
The partition of stick and belt segment recirculation hole, and molding mode in slot will be inserted into through-hole baffle combination, which is convenient to add
Work is at the filter stick with filter tip ventilation miscellaneous function;And one-pass molding is the hollow cylinder filter stick with through-hole partition
Compared with the prior art, the technical solution of the utility model bring advantageous effects:
The ultralow absorbent-type cooling function filter stick of the utility model is dropping as far as possible by the way that simple, cleverly structure designs
It is low that cigarette smoke is adsorbed and retained, while keeping flue gas concentration and fragrance level, realize the mouthfeel temperature of cigarette smoke
It is greatly reduced.Filter stick uses blank pipe filter stick main body, reduces filter stick as far as possible to the absorption of flue gas, and devises in blank pipe several
Shut off partition, and exhaust gases passes are separated into several units, so that cigarette smoke forms the buffering effect of shutting off wherein, while by suitable
The throttling through-hole of suitable diameter has effectively regulated and controled filtering rod, reduces the retention to flue gas, realizes more segmented throttlings
Cooling.Therefore, the plug configuration comprehensive design of the utility model can not only completely keep the flue gas concentration and perfume (or spice) of tobacco product
Gas concentration, the full bunchy of flue gas for making suction bring unique perfect suction impression;And the mouthfeel of flue gas can be greatly reduced
Temperature improves the aesthetic quality of cigarette.
The ultralow absorbent-type cooling function plug configuration design of the utility model is simple, raw material is easy to get, is at low cost, is conducive to
Large-scale production.
The ultralow absorbent-type cooling function filter stick of the utility model can not only completely keep the flue gas concentration of tobacco product
And fragrance level, and the mouthfeel temperature of flue gas can be greatly reduced, be particularly suitable for existing heating and do not burn new tobacco products.
Detailed description of the invention
[Fig. 1] is 1# plug configuration schematic diagram;
[Fig. 2] is 2# plug configuration schematic diagram;
[Fig. 3] is 3# plug configuration schematic diagram;
[Fig. 4] is 4# plug configuration schematic diagram;
[Fig. 5] is 5# composite filter structural schematic diagram;
[Fig. 6] is 6# composite filter structural schematic diagram;
Wherein, 1 is hollow round tube, and 2 be the partition that shuts off, and 3 be throttling through-hole, and 4 be cellulose acetate filter rod.
Specific embodiment
It the following examples are further illustrations of the invention, but is not limiting the scope of the present invention.
Examples 1 to 6
First prepare that following 6 kinds of length are 30mm, circumference is 24.0mm filter stick:
Wherein three kinds be cylindrical hollow, include there is round throttling through-hole on 4 layers of shut off partition and the every layer of partition that shuts off
Filter stick, the thickness of hollow cylinder are 0.8mm, and the block board thickness that shuts off is 0.8mm.One of which has 1 on the every layer of partition that shuts off
It is a throttling through-hole, throttle through-hole center saved at the 2.5mm away from filter stick cross circular section center, and on the adjacent partition that shuts off
The position of recirculation hole is symmetric according to round center, the position for the through-hole that throttles on the alternate partition that shuts off is identical, and throttle through-hole
Diameter is 1.5mm, and the first floor partition that shuts off away from mouth end and the adjacent partition that shuts off apart is 6mm, is denoted as 1# (as shown in Figure 1);
There are 2 round throttling through-holes on second of every layer of partition that shuts off, the position of one of throttling through-hole is in filter stick cross circular section
Centre, the center of another throttling through-hole throttle on the adjacent partition that shuts off at the 2.5mm away from filter stick cross circular section center
The position of through-hole is symmetric according to round center, the position for the through-hole that throttles on the alternate partition that shuts off is identical, the through-hole that throttles it is straight
Diameter is 1.5mm, and the first floor partition that shuts off away from mouth end and the adjacent partition that shuts off apart is 6mm, is denoted as 2# (as shown in Figure 2);The
There are 2 or 3 throttling through-holes on the three kinds every layer partition that shuts off, the first floor partition that shuts off has 2 throttling through-holes away from mouth end 4mm, thereon,
The 2nd layer of partition that shuts off has 3 throttling through-holes away from mouth end 12mm, thereon, and the 3rd layer of partition that shuts off has 2 sections away from mouth end 16mm, thereon
Recirculation hole, the 4th layer of partition that shuts off have 3 throttling through-holes away from mouth end 24mm, thereon, the center of the through-hole that throttles away from shut off every
Random distribution within the scope of 0~2.5mm of plate center, the diameter for the through-hole that throttles are 1.5mm, are denoted as 3# (as shown in Figure 3).
Another kind is cylindrical hollow, includes the filter on 3 layers of shut off partition and the every layer of partition that shuts off with round throttling through-hole
Stick, the thickness of hollow cylinder are 0.8mm, and the block board thickness that shuts off is 0.8mm.Have on the every layer of partition that shuts off 3 throttling through-holes,
Throttle through-hole center in the side in filter stick cross circular section center, away from the central equal 2.5mm of filter stick cross circular section at,
Be distributed in up-side down triangle, and on the adjacent partition that shuts off throttle through-hole position be symmetric according to round center, it is alternate shut off every
Throttle on plate through-hole position it is identical, the diameter of the through-hole that throttles is 1.2mm, the first floor shut off partition away from mouth end and it is adjacent shut off every
Plate is apart 10mm, is denoted as 4# (as shown in Figure 4);
Again two kinds be binary compound filter candle, composite construction be length 20mm cylindrical hollow band shut off partition and shut off every
There is the filter stick of round throttling through-hole, compound with the vinegar fibre filter stick of length 10mm, vinegar fibre filter stick is at nearly lip end on plate.One kind includes
The 1 layer of partition that shuts off, hollow cylinder are 2mm with a thickness of 1.5mm, the block board thickness that shuts off, and have 1 throttling through-hole, section on the partition that shuts off
Recirculation hole is located at filter stick cross circular section center, and the diameter for the through-hole that throttles is 1.5mm, and the partition that shuts off is denoted as 5# (such as away from mouth end 10mm
Shown in Fig. 5);One kind including the 4 layers of partition that shuts off, and has 4 round throttling through-holes on every layer of throttling partition, in each throttling through-hole
Heart position is adjacent away from filter stick cross circular section center 2mm and 4 throttling through-hole square distributions in filter stick cross circular section
Shut off throttle on partition through-hole position it is identical, the diameter for the through-hole that throttles is 1mm, and hollow cylinder outer wall and each layer shut off partition
Thickness is 0.8mm, and the first floor partition that shuts off away from mouth end and the adjacent partition that shuts off apart is 4mm, is denoted as 6# (such as Fig. 6 institute
Show).
It is multiple without the partition that shuts off by the cylindrical hollow cast vinegar fibre composite filter that same length is 30mm, circumference is 24.0mm
Conjunction structure is length 10mm vinegar fibre filter stick+20mm blank pipe filter stick, and vinegar fibre filter stick is denoted as 0A# at nearly lip end;It is by same length
30mm, the common vinegar fibre filter stick that circumference is 24.0mm are denoted as 0B#.
It is respectively 48mm at length with the cigarette cigarette of same process formula above-mentioned 8 kinds of filter sticks, circumference is 24.3mm's
The new cigarette that do not burn is heated, cigarette is numbered as consistent with the number of filter stick.It is heated using same smoking set, heats highest
Temperature is 350 DEG C, and by iso standard method smoking cigarette, the highest flue-gas temperature and flue gas result for testing filter tip outer rim lip end are shown in
Table 1:
Table 1
As it can be seen from table 1 1#, 2#, 3#, 4#, 5# and 6# filter stick be applied to circumference be 24.3mm heating do not burn it is novel
In cigarette, compared with the common vinegar fibre filter stick of comparison, the filter tip outer rim flue gas lip end maximum temperature of measurement is greatly reduced, in flue gas
Tar, nicotine and moisture are all sharply increased.
It is that 24.3mm is heated in the new cigarette that do not burn that 1#, 2#, 3# and 4# filter stick, which are applied to circumference, fine empty with the vinegar of comparison
Pipe composite filter is compared, and the maximum smoke temperature at filter tip outer rim lip end is greatly reduced, and the ingredients such as tar, nicotine substantially rise in flue gas
It is high.5# and 6# filter stick applies with vinegar fibre blank pipe binary compound filter candle year-on-year, the maximum smoke temperature at the filter tip outer rim lip end of measurement
It is equally substantially reduced, the difference such as tar, nicotine are small in flue gas.
Moreover, 0A# and 0B# filter stick is during the smoking process, the vinegar fibre filter rod segments side close away from smoking set heating zone, by height
Warm flue gas influences, and has the pockets of bad phenomenon of collapsing, leads to resistance to suction rising, cigarette since suction third mouth, even second mouthful
Mist amount is decreased obviously.0B# vinegar fibre filter stick is even more serious.And 5# and 6# composite filter is because there is the flue-gas temperature effect that reduces, without obvious
The phenomenon.
Filter stick of the invention significantly reduces the flue gas at filter tip outer rim lip end most while reducing to cigarette smoke absorption
High-temperature.Retention and suction-operated of the cigarette filter rod to the new cigarette flue gas that do not burn is heated are significantly reduced, cigarette is reduced
The mouthfeel temperature of flue gas, improves the aesthetic quality of cigarette, improves the satisfaction of consumer.
Embodiment 7~12
Prepare that following 6 kinds of length are 30mm, circumference is 16.8mm filter stick:
Wherein three kinds be cylindrical hollow, include there is round throttling through-hole on 4 layers of shut off partition and the every layer of partition that shuts off
Filter stick, the thickness of hollow cylinder are 0.8mm, and the block board thickness that shuts off is 0.8mm.One of which has 1 on the every layer of partition that shuts off
It is a throttling through-hole, throttle through-hole center throttle at the 2mm away from filter stick cross circular section center, and on the adjacent partition that shuts off
The position of through-hole is symmetric according to round center, the position for the through-hole that throttles on the alternate partition that shuts off is identical, the through-hole that throttles it is straight
Diameter is 1.5mm, and the first floor partition that shuts off away from mouth end and the adjacent partition that shuts off apart is 6mm, is denoted as 7#;Second every layer shut off
There are 2 round throttling through-holes, centre of the position of one of throttling through-hole in filter stick cross circular section, another throttling on partition
The center of through-hole is at the 2mm away from filter stick cross circular section center, and the position of throttling through-hole is according to round on the adjacent partition that shuts off
Center is symmetric, the position for the through-hole that throttles on the alternate partition that shuts off is identical, and the diameter for the through-hole that throttles is 1mm, and the first floor shuts off
Partition is apart 6mm away from mouth end and the adjacent partition that shuts off, and is denoted as 8#;There are 2 or 3 circles on the third the every layer partition that shuts off
Shape throttles through-hole, and the first floor partition that shuts off has 2 throttling through-holes away from mouth end 4mm, thereon, the 2nd layer shut off partition away from mouth end 12mm, its
On have 3 throttling through-holes, the 3rd layer of partition that shuts off has 2 throttling through-holes away from mouth end 16mm, thereon, and the 4th layer of partition that shuts off is away from mouth end
24mm, have 3 throttling through-holes thereon, the center for the through-hole that throttles within the scope of away from the 0~2.5mm of partition center that shuts off with
Machine distribution, the diameter for the through-hole that throttles is 1mm, is denoted as 9#.
Another kind is cylindrical hollow, includes the filter on 3 layers of shut off partition and the every layer of partition that shuts off with round throttling through-hole
Stick, the thickness of hollow cylinder are 0.8mm, and the block board thickness that shuts off is 0.8mm.Have on the every layer of partition that shuts off 3 throttling through-holes,
Throttle through-hole center in the side in filter stick cross circular section center, away from the central equal 2mm of filter stick cross circular section at, be in
Up-side down triangle distribution, and the position for the through-hole that throttles on the adjacent partition that shuts off is symmetric according to round center, the alternate partition that shuts off
The position of upper throttling through-hole is identical, and the diameter for the through-hole that throttles is 0.8mm, and the first floor shuts off partition away from mouth end and the adjacent partition that shuts off
Apart it is 10mm, is denoted as 10#;
Other two is binary compound filter candle, composite construction be length 20mm cylindrical hollow band shut off partition and shut off every
There is the filter stick of round throttling through-hole, compound with the vinegar fibre filter stick of length 10mm, vinegar fibre filter stick is at nearly lip end on plate;One kind includes
The 1 layer of partition that shuts off, hollow cylinder are 2mm with a thickness of 1.5mm, the block board thickness that shuts off, and have 1 throttling through-hole, section on the partition that shuts off
Recirculation hole is located at filter stick cross circular section center, and the diameter for the through-hole that throttles is 1.5mm, and the partition that shuts off is denoted as 11# away from mouth end 10mm;
One kind including the 4 layers of partition that shuts off, and has the center of 4 throttling through-holes, each throttling through-hole away from filter on the every layer of partition that shuts off
Stick cross circular section center 2mm and 4 throttling through-hole square distributions in filter stick cross circular section save on the adjacent partition that shuts off
The position of recirculation hole is identical, and the diameter for the through-hole that throttles is 1mm, and hollow cylinder outer wall and each layer block board thickness that shuts off are
0.8mm, the first floor partition that shuts off away from mouth end and the adjacent partition that shuts off apart is 4mm, is denoted as 12#;.
It is multiple without the partition that shuts off by the cylindrical hollow cast vinegar fibre composite filter that same length is 30mm, circumference is 16.8mm
Conjunction structure is length 10mm vinegar fibre filter stick+20mm blank pipe filter stick, and vinegar fibre filter stick is denoted as 0C# at nearly lip end.It is by same length
30mm, the common vinegar fibre filter stick that circumference is 16.8mm are denoted as 0D#.
It is respectively 70mm at length with the cigarette cigarette of same process formula above-mentioned 8 kinds of filter sticks, circumference is 17.1mm's
The ramuscule new cigarette that do not burn is heated, cigarette is numbered as consistent with the number of filter stick.Using same ramuscule new cigarette
Smoking set heating, heating maximum temperature are 230 DEG C, by iso standard method smoking cigarette, test the highest flue gas at filter tip outer rim lip end
Temperature and flue gas the results are shown in Table 2:
Table 2
From table 2 it can be seen that it is that 17.1mm heating is not burnt newly that 7#, 8#, 9#, 10#, 11# and 12# filter stick, which are applied to circumference,
In type cigarette, compared with the common vinegar fibre filter stick of comparison, the maximum smoke temperature at filter tip outer rim lip end is greatly reduced, burnt in flue gas
Oil, nicotine and moisture are all sharply increased.
7#, 8#, 9# and 10# filter stick are applied to the heating that circumference is 17.1mm and do not burn in new cigarette, the vinegar with comparison
Fine blank pipe composite filter is compared, and the highest flue-gas temperature at filter tip outer rim lip end is greatly reduced, the substantially liter of tar, nicotine in flue gas
It is high.11# and 12# filter stick apply with vinegar fibre blank pipe binary compound filter candle it is year-on-year, the maximum smoke temperature at filter tip outer rim lip end is same
It is substantially reduced, the difference such as tar, nicotine are small in flue gas.
Moreover, 0C# and 0D# filter stick is during the smoking process, the vinegar fibre filter rod segments side close away from smoking set heating zone, by height
Warm flue gas influences, and has the pockets of bad phenomenon of collapsing, leads to resistance to suction rising, cigarette since suction third mouth, even second mouthful
Mist amount is decreased obviously.0D# vinegar fibre filter stick is even more serious.And 11# and 12# composite filter because have reduce flue-gas temperature effect, without bright
Show the phenomenon.
Filter stick of the invention reduces the highest flue gas at filter tip outer rim lip end while reducing the absorption to cigarette smoke
Temperature.Retention and suction-operated of the cigarette filter rod to the new cigarette flue gas that do not burn is heated are significantly reduced, cigarette cigarette is reduced
The mouthfeel temperature of gas, improves the aesthetic quality of cigarette, improves the satisfaction of consumer.
Claims (15)
1. a kind of ultralow absorbent-type cooling function filter stick, it is characterised in that: including hollow round tube (1);Inside the hollow round tube
It is equipped at least one layer of size partition that shuts off (2) identical with hollow round tube inside diameter sectional area size perpendicular to axis direction,
Each layer, which shuts off, is independently equipped with the throttling through-hole (3) that at least one aperture is 0.5~2mm on partition.
2. a kind of ultralow absorbent-type cooling function filter stick according to claim 1, it is characterised in that: the hollow round tube
Length is 10~40mm, is equipped with 1~6 layer of partition that shuts off inside hollow round tube.
3. a kind of ultralow absorbent-type cooling function filter stick according to claim 2, it is characterised in that: in the hollow round tube
Any one layer in portion partition that shuts off is not less than 2mm at a distance from hollow tube ends port.
4. a kind of ultralow absorbent-type cooling function filter stick according to claim 2, it is characterised in that: in the hollow round tube
Portion be equipped with 2~6 layers shut off partition when, the spacing between two layers of the arbitrary neighborhood partition that shuts off is within the scope of 2~10mm.
5. a kind of ultralow absorbent-type cooling function filter stick according to any one of claims 1 to 4, it is characterised in that: described
Shut off partition with a thickness of 0.5~3mm.
6. a kind of ultralow absorbent-type cooling function filter stick according to claim 1, it is characterised in that: each layer shuts off on partition
It is independent to be equipped with 1~10 throttling through-hole.
7. a kind of ultralow absorbent-type cooling function filter stick according to claim 6, it is characterised in that: each layer shuts off on partition
It is independent to be equipped with 1~6 throttling through-hole.
8. a kind of ultralow absorbent-type cooling function filter stick according to claim 7, it is characterised in that: each layer shuts off on partition
It is independent to be equipped with 2~4 throttling through-holes.
9. according to a kind of described in any item ultralow absorbent-type cooling function filter sticks of claim 6~8, it is characterised in that: each layer
The throttling through-hole setting shut off on partition is away from shutting off in the 0~3.0mm regional scope of partition center.
10. a kind of ultralow absorbent-type cooling function filter stick according to claim 9, it is characterised in that: adjacent two layers shut off
The relative position random distribution of throttling through-hole on partition.
11. a kind of ultralow absorbent-type cooling function filter stick according to claim 10, it is characterised in that: adjacent two layers shut off
Throttling lead to the hole site on partition is identical or along partition distribution substantially symmetrical about its central axis of shutting off.
12. a kind of ultralow absorbent-type cooling function filter stick according to claim 9, it is characterised in that: each layer shuts off partition
On throttling through-hole in away from partition center 0~3.0mm regional scope of shutting off random distribution.
13. a kind of ultralow absorbent-type cooling function filter stick according to claim 12, it is characterised in that: each layer shuts off partition
On throttling through-hole be uniformly distributed according to geometric figure, the geometric figure includes triangle, rectangular or polygon.
14. 0~13 described in any item a kind of ultralow absorbent-type cooling function filter sticks according to claim 1, it is characterised in that: institute
Stating throttling shape of through holes is circle, regular polygon, blade-shaped or heart.
15. a kind of ultralow absorbent-type cooling function filter stick according to claim 1, it is characterised in that: the hollow round tube
Periphery be 15~24mm, tube wall with a thickness of 0.5~2mm.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820988243.4U CN208624636U (en) | 2018-06-26 | 2018-06-26 | A kind of ultralow absorbent-type cooling function filter stick |
PCT/CN2019/092306 WO2020001383A1 (en) | 2018-06-26 | 2019-06-21 | Temperature lowering filter tip and application thereof |
JP2021520267A JP7411649B2 (en) | 2018-06-26 | 2019-06-21 | Cooling filter rod and cigarette filter |
US17/256,167 US20210267269A1 (en) | 2018-06-26 | 2019-06-21 | Cooling filter rod and application thereof |
EP19826740.3A EP3811796A4 (en) | 2018-06-26 | 2019-06-21 | Temperature lowering filter tip and application thereof |
KR1020217002116A KR20210021084A (en) | 2018-06-26 | 2019-06-21 | Cooling filter rod and its application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820988243.4U CN208624636U (en) | 2018-06-26 | 2018-06-26 | A kind of ultralow absorbent-type cooling function filter stick |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208624636U true CN208624636U (en) | 2019-03-22 |
Family
ID=65735401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820988243.4U Active CN208624636U (en) | 2018-06-26 | 2018-06-26 | A kind of ultralow absorbent-type cooling function filter stick |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208624636U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020001383A1 (en) * | 2018-06-26 | 2020-01-02 | 湖南中烟工业有限责任公司 | Temperature lowering filter tip and application thereof |
CN110638091A (en) * | 2018-06-26 | 2020-01-03 | 湖南中烟工业有限责任公司 | Ultralow-adsorption cooling functional filter stick and application thereof |
-
2018
- 2018-06-26 CN CN201820988243.4U patent/CN208624636U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020001383A1 (en) * | 2018-06-26 | 2020-01-02 | 湖南中烟工业有限责任公司 | Temperature lowering filter tip and application thereof |
CN110638091A (en) * | 2018-06-26 | 2020-01-03 | 湖南中烟工业有限责任公司 | Ultralow-adsorption cooling functional filter stick and application thereof |
CN110638091B (en) * | 2018-06-26 | 2022-06-14 | 湖南中烟工业有限责任公司 | Ultralow-adsorption cooling functional filter stick and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107960680B (en) | Paper tube capable of reducing smoke temperature and releasing fragrance and application thereof | |
CN208446597U (en) | A kind of ultralow absorbent-type cooling function composite filter | |
CN210275874U (en) | Cigarette with hollow structure and capable of being heated without burning | |
CN210158000U (en) | Heating non-combustion cigarette with hollow and groove structure | |
CN208624636U (en) | A kind of ultralow absorbent-type cooling function filter stick | |
CN109730368A (en) | It is a kind of to heat do not burn cigarette and its production method | |
CN110150736A (en) | A kind of rodlike cigarette and preparation method thereof | |
CN108323800B (en) | Preparation method of cigarette core rod for heating non-combustible cigarette | |
CN109007972A (en) | Flue gas cool-down mouth stick and include that the new type low temperature heating of the mouth stick is not burnt cigarette | |
CN109674084A (en) | A kind of heating with temperature adjustment plug configuration is not burnt cigarette | |
EP3811796A1 (en) | Temperature lowering filter tip and application thereof | |
WO2021203584A1 (en) | Heat-not-burn cigarette and smoke generating section thereof | |
CN210747210U (en) | Bar-shaped cigarette | |
CN110638091B (en) | Ultralow-adsorption cooling functional filter stick and application thereof | |
CN206005936U (en) | A kind of assembled Medicated cigarette | |
CN103892437B (en) | A kind of production method of novel tobacco goods | |
CN207266607U (en) | A kind of cigarette composite filter of embedded food level papery blank pipe | |
CN103767069B (en) | Cigarette wadding silk composite filter and filter tip thereof | |
CN211065024U (en) | Special-shaped composite filter tip rod | |
CN210538880U (en) | Bar-shaped smoking section and cigarette comprising same | |
CN210445660U (en) | Condensation firmware and filter tip for heating non-combustible cigarette | |
CN103919267B (en) | A kind of preparation method of novel tobacco goods | |
CN113331471A (en) | Solid-state fuming gel fuming rod, preparation method and cigarette comprising solid-state fuming gel fuming rod | |
CN112205666A (en) | A cigarette containing Arecae semen component and capable of being heated without burning | |
CN215898873U (en) | Light-flavor cigar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |