CN210226894U - Binary composite filter stick for reducing cigarette irritation - Google Patents

Binary composite filter stick for reducing cigarette irritation Download PDF

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Publication number
CN210226894U
CN210226894U CN201920143877.4U CN201920143877U CN210226894U CN 210226894 U CN210226894 U CN 210226894U CN 201920143877 U CN201920143877 U CN 201920143877U CN 210226894 U CN210226894 U CN 210226894U
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acetate fiber
filter element
composite filter
accommodating cavity
filter core
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Sikai Lan
蓝思凯
Pengxin Qiu
邱鹏新
Jun Hu
胡军
Shan Liu
刘珊
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Shenzhen Ziying New Material Technology Co ltd
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Shenzhen Ziying New Material Technology Co ltd
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Abstract

The utility model relates to a reduce amazing binary composite filter rod of cigarette, this composite filter rod include the filter core and wrap up inner wrapping layer and outer wrapping layer on the filter core in proper order, the filter core is binary composite filter core, by acetate fiber filter core and acetate fiber function filter core joint form, acetate fiber function filter core adds the acetate fiber filter core that has ceramic granule on the acetate fiber tow, the central point that the one end of acetate fiber function filter core is close to the acetate fiber filter core puts and has offered acetate fiber function and holds the chamber, acetate fiber function holds the chamber and is full of ceramic granule; the binary composite filter stick can effectively reduce the irritation of cigarettes, reduce the miscellaneous gas of smoke and improve the sensory quality.

Description

Binary composite filter stick for reducing cigarette irritation
Technical Field
The utility model relates to a cigarette filter rod, in particular to a binary composite filter rod for reducing cigarette irritation.
Background
In order to filter some harmful substances in cigarettes and reduce cigarette irritation, most of cigarettes are provided with filter sticks at present. The acetate fiber filter stick is a cigarette filter stick which is most widely used in the tobacco industry at present, has certain interception efficiency on smoke particle phase components, and does not produce great negative influence on the smoking taste of cigarettes, but the pure acetate fiber filter stick is difficult to meet the requirements of the cigarette industry on filter stick functionalization along with the continuous improvement of the cigarette flavor enhancement and moisture retention requirements in the cigarette industry.
The adsorption material is a main component forming the functional filter stick, and the material generally has large specific surface area, or can preferentially adsorb harmful ingredients in the smoke or can improve the aroma quality of the smoke.
For example, patent with publication number CN107136558A discloses a preparation method of a chrysanthemum aroma-enhancing cigarette filter, which is to load chrysanthemum oil in a chitosan-titanium dioxide nanotube adsorption material, dry and crush the chrysanthemum oil, and add the chrysanthemum oil in a filter tow to prepare a cigarette filter, so that the chrysanthemum aroma-enhancing cigarette filter has the effects of enhancing aroma and improving smoking taste.
Patent publication No. CN106376972A discloses a binary composite filter stick, which is composed of a vinegar fiber material stick section and a vinegar fiber white stick section containing spice plant particles, and has the function of increasing fragrance and hair penetration.
The patent with publication number CN105725270A discloses a preparation method of astaxanthin particles, which is added into filter rod tows or filter rod reserved cavities, and has the effects of improving the smoothness of smoke and the suction quality.
Although the above patents are directed to improving smoke quality, none of them solve the problem of reducing cigarette irritation.
SUMMERY OF THE UTILITY MODEL
For solving and filtering some harmful substance in the cigarette, reduce the amazing technical problem of cigarette, the utility model discloses a reduce the amazing binary composite filter rod of cigarette, it includes composite filter core and wraps up inner wrapping layer and outer wrapping layer on composite filter core in proper order, composite filter core is binary composite filter core, is formed by acetate fiber filter core and the joint of acetate fiber function filter core.
Furthermore, the acetate fiber filter element and the acetate fiber functional filter element are cylinders with the same cross section.
Further, the length ratio of the acetate fiber filter element to the acetate fiber functional filter element is 1-2: 1.
furthermore, the acetate fiber functional filter element is ceramic particles with the particle size of 50-100 meshes uniformly distributed on the tows.
Furthermore, an acetate fiber function accommodating cavity is formed in the center of one end, close to the acetate fiber filter element, of the acetate fiber function filter element.
Further, the acetate fiber function containing cavity is filled with ceramic particles with the particle size of 50-100 meshes.
Furthermore, the acetate fiber function accommodating cavity is a hollow cylinder, and the ratio of the cross-sectional area of the acetate fiber function accommodating cavity to the cross-sectional area of the acetate fiber function filter element is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity to the acetate fiber functional filter element is 1: 8.
furthermore, the acetate fiber function accommodating cavity is a hollow cone, and the ratio of the bottom area of the acetate fiber function accommodating cavity to the cross-sectional area of the acetate fiber function filter element is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity to the acetate fiber functional filter element is 1: 24.
further, the ceramic particles are particles formed by grinding, mixing, washing, sintering and crushing kaolin, volcanic rock, tourmaline, perlite, medical stone, purple sand mud, silica alumina, talcum powder, peat soil and mica.
Further, the inner wrapping layer and the outer wrapping layer are rectangular tipping paper with the same length and width.
The technical effects of the utility model are that: compared with the existing acetate fiber unitary filter stick, the binary composite filter stick can effectively reduce the irritation of cigarettes, reduce the miscellaneous gas of smoke and improve the sensory quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a second cross-sectional view of the present invention.
Legend: 1. a composite filter element; 2. an inner wrapping layer; 3. an outer wrapping layer; 11. an acetate fiber filter element; 12. an acetate fiber functional filter element; 121. ceramic particles; 13. the acetate function holds the chamber.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in fig. 1, the utility model relates to a binary composite filter stick for reducing cigarette irritation, which comprises a composite filter element 1, an inner wrapping layer 2 and an outer wrapping layer 3 which are sequentially wrapped outside the composite filter element 1, wherein the inner wrapping layer 2 and the outer wrapping layer 3 are rectangular tipping paper with the same length and width, and the composite filter element 1 is a binary composite filter element and is formed by butting an acetate fiber filter element 11 and an acetate fiber functional filter element 12; an acetate fiber function accommodating cavity 13 is formed in the center of the acetate fiber function filter element 12 close to one end of the acetate fiber filter element 11, and the acetate fiber function accommodating cavity 13 is a hollow cylinder or a hollow cone, and is preferably a hollow cone.
When the acetate fiber function accommodating cavity 13 is a hollow cylinder, the ratio of the cross-sectional area of the acetate fiber function accommodating cavity 13 to the cross-sectional area of the acetate fiber function filter element 12 is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity 13 to the acetate fiber functional filter element 12 is 1: 8.
when the acetate fiber function accommodating cavity 13 is a hollow cone, the ratio of the bottom area of the acetate fiber function accommodating cavity 13 to the cross-sectional area of the acetate fiber function filter element 12 is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity 13 to the acetate fiber functional filter element 12 is 1: 24; the acetate function accommodating cavity 13 is a hollow cone, and a part of ceramic particles 121 are saved compared with the acetate function accommodating cavity 13 which is a hollow cone; the acetate fiber filter element 11 is a traditional cigarette filter cylinder acetate fiber filter element and has a certain smoke filtering effect, the acetate fiber functional filter element 12 is the acetate fiber filter element 11 which has the function of adsorbing ceramic particles 121 and is evenly added on acetate fiber tows, the acetate fiber functional accommodating cavity 13 is filled with the ceramic particles 121, and compared with the traditional acetate fiber filter element 11, the acetate fiber functional filter element 12 has stronger adsorbability and more obvious filtering effect on harmful smoke and reduces the harm of impurity gas in the smoke to the body of a smoker.
The ceramic particles 121 are prepared by grinding, mixing, washing, sintering, crushing and sieving 5-10 parts by weight of 15-30 parts of kaolin, 10-15 parts of volcanic rock, 7-10 parts of tourmaline, 10-20 parts of perlite, 10-20 parts of medical stone, 15-20 parts of purple sand mud, 7-10 parts of silica alumina, 15-18 parts of talcum powder, 8-10 parts of peat soil and mica to prepare the ceramic particles with the particle size of 50-100 meshes.
The purple sand mud comprises natural purple sand mud and artificial purple sand mud, and the artificial purple sand mud is prepared by the following method: crushing argil ore, sieving, heating to 900 ℃ at 800-.
The ceramic particles 121 may be replaced with activated carbon particles.
Preparing a binary composite filter stick:
step 1: uniformly distributing ceramic particles 121 on an acetate fiber tow to prepare an acetate fiber functional filter element 12 with the same size as the acetate fiber filter element 11;
step 2: the acetate fiber functional filter element 12 is drawn into a hollow cylinder or a cone and is filled with ceramic particles 121;
and step 3: mixing an acetate fiber filter element 11 and an acetate fiber functional filter element 12 according to the ratio of 1: 1, the filter stick of the cigarette holder is bonded with the filter stick of the cigarette holder to form a cylindrical composite filter element 1, compared with the common unitary acetate fiber filter element, the filtering time of the composite filter element 1 on harmful gases such as aromatic hydrocarbon, nicotine, tar, carbon monoxide and the like is prolonged by 60 percent, most of the harmful gases are absorbed in the composite filter element, and the harm of smoke to smokers is reduced;
and 4, step 4: tipping paper with the same area as the area of the side of the cylinder of the composite filter element 1 is used as an inner wrapping layer 2 to wrap the composite filter element 1, so that the mouth of a smoker is prevented from directly contacting the composite filter element 1, and good taste is ensured;
and 5: taking another tipping paper with the same length and width as an outer wrapping layer 3 to wrap the inner wrapping layer 2 in a double-layer manner, and further manufacturing a binary composite filter stick; compare with traditional individual layer china cypress paper parcel, the parcel nature of bilayer china cypress paper is better, and the difficult humidity of filter core during smoking avoids because of the flue gas that the humidity arouses blocks, and the tobacco shred burning does not fully cause the toxic gas of carbon monoxide and increases the problem.
In the experiment, the sequence of smoke passing through the cigarette flue structure is a tobacco shred section, an acetate fiber functional filter element 1-2 sections and an acetate fiber filter element 1-1 section in sequence.
Example 1
Mixing an acetate fiber filter element 11 and an acetate fiber functional filter element 12 according to the weight ratio of 0.9: the length proportion of 1 is jointed into the composite filter element 1, index detection is carried out on the composite rod, and 50% of harmful smoke is filtered.
Example 2
Mixing the acetate fiber filter element 11 and the acetate fiber functional filter element 12 according to the proportion of 2.1: the length proportion of 1 is jointed into the composite filter element 1, index detection is carried out on the composite rod, and 59% of harmful smoke is filtered.
Example 3
Mixing an acetate fiber filter element 11 and an acetate fiber functional filter element 12 according to the ratio of 1: the length proportion of 1 is jointed into the composite filter element 1, index detection is carried out on the composite rod, and 90% of harmful smoke is filtered.
Example 3 is the most preferred example.
Example 4
Mixing the acetate fiber filter element 11 and the acetate fiber functional filter element 12 according to the proportion of 1.2: 1 into a composite filter element 1, and performing index detection on the composite rod to filter out 89% of harmful smoke.
Example 5
Mixing the acetate fiber filter element 11 and the acetate fiber functional filter element 12 according to the proportion of 1.5: 1 into a composite filter element 1, and performing index detection on the composite rod to filter out 87% of harmful smoke.
Example 6
And mixing the acetate fiber filter element 11 and the acetate fiber functional filter element 12 according to the ratio of 2: the length proportion of 1 is jointed into the composite filter element 1, index detection is carried out on the composite rod, and harmful smoke is filtered out by 85 percent.
Example 7
Mixing an acetate fiber filter element 11 and an acetate fiber functional filter element 12 according to the ratio of 1: 1, adding an acetate fiber function accommodating cavity 13, performing index detection on the composite rod, and filtering harmful smoke by 95%.
Example 8
Example 8 differs from example 3 in that in example 8, the ceramic particles 121 were replaced with activated carbon particles, and the composite rods were tested for indicators and the noxious fumes were filtered off by 80%.
Example 9
The difference between the embodiment 9 and the embodiment 3 is that the acetate fiber function accommodating cavity 13 is added in the embodiment 9, and the acetate fiber function accommodating cavity 13 is filled with activated carbon particles, index detection is carried out on the composite rod, and harmful smoke is filtered out by 91%.
Comparative example 1
The Chuzhou chrysanthemum oil is loaded in the chitosan-titanium dioxide nanotube adsorption material, is dried and crushed and then is added into a filter stick tow to prepare a cigarette filter stick, and harmful smoke is filtered out by 12% through detection.
Comparative example 2
The astaxanthin particles are added into filter stick tows to be made into cigarette filter sticks, and detection shows that harmful smoke is filtered by 19%.
Comparative example 3
Comparative example 3 differs from example 3 in that the cellulose acetate functional filter element 12 does not contain ceramic particles 121 and has been tested to filter out harmful fumes by 8%.
Through the comparison of the above experiments: the length ratio of the acetate filter element 11 to the acetate functional filter element 12 in examples 1-6 ranges from 0.9 to 2.1, with the best results in example 3, where the length ratio of the acetate filter element 11 to the acetate functional filter element 12 is 2: 1, the proportion of filtering harmful smoke is 90%, while in the comparative example 1, chrysanthemum oil is loaded in a chitosan-titanium dioxide nanotube adsorbing material, and is added into a filter stick tow after being dried and crushed to prepare a cigarette filter stick for a harmful smoke filtering experiment, wherein the proportion of filtering harmful smoke can only reach 12%; in the comparative example 2, astaxanthin particles are added into filter tow of a filter stick to prepare a cigarette filter stick for carrying out a harmful smoke filtering experiment, the harmful smoke filtering ratio can only reach 19%, so the effect of the example 3 is best in comparison, and the proportion of the astaxanthin particles in the acetate fiber filter element 11 and the acetate fiber functional filter element 12 is 1-2: the proportion of the experiment outside the length ratio range of 1 to the harmful smoke is not obvious, the experiment of adding the chrysanthemum oil or the astaxanthin particles into the filter stick can show that the proportion to the harmful smoke is low, and the acetate fiber filter core 11 and the acetate fiber functional filter core 12 are arranged according to the proportion ratio of 1-2: the length ratio of 1 is connected to form the composite filter element, the filtering ratio of the composite filter element to harmful flue gas is not lower than 85%, and the effect of filtering harmful gas by manufacturing a binary composite filter rod according to the ratio range is obvious.
In the existing filter tip, when smoking, tar is concentrated at the central position of the filter element, the tar amount of the peripheral part is very low, and the fluid distribution is uneven, which causes the problem of material waste, in order to solve the technical problem, in embodiment 7, the central position of the end of the acetate fiber functional filter element 12 close to the acetate fiber filter element 11 is provided with an acetate fiber functional accommodating cavity 13, the acetate fiber functional accommodating cavity 13 is provided for further distributing fluid, the acetate fiber functional accommodating cavity 13 is preferably full of ceramic particles 121, and the air permeability of the particles is weaker than that of the acetate fiber, so that after passing through the particles, the gas easily gathers at the center of the acetate fiber section and is more dispersed around the acetate fiber section.
Embodiment 8 is utilizing current absorptive granule active carbon solid particle to replace ceramic particle 121, also has fine thorn effect of falling, change acetate fiber function filter element 12 structure in embodiment 9, it is better than embodiment 8 to make the thorn effect of falling, and fluid distribution is more even, therefore, add the acetate fiber function to acetate fiber function filter element 12 and hold chamber 13, carry out institutional advancement, add the absorptive granule, wherein add the absorptive granule can be ceramic particle 121, also can be the active carbon granule, utilize ceramic particle 121 to fall the thorn effect better some, so the utility model relates to a cigarette filter rod is effectively reducing cigarette stimulation, reduces the miscellaneous gas of flue gas, and the effect is obvious in the aspect of promoting the sense organ quality.
The material that chamber 13 was held to acetate function filter core 12 or acetate function can be replaced for the active carbon granule, compares ceramic material, no matter what kind of material that adopts as acetate function filter core 12 or acetate function holds the selection material of chamber 13, and the material that has the adsorptivity all can play better filter effect when selecting for use above-mentioned structure to add.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims (7)

1. A binary composite filter stick for reducing cigarette irritation is characterized in that: the composite filter element comprises a composite filter element (1), and an inner wrapping layer (2) and an outer wrapping layer (3) which are sequentially wrapped on the composite filter element (1), wherein the composite filter element (1) is a binary composite filter element and is formed by jointing an acetate fiber filter element (11) and an acetate fiber functional filter element (12), an acetate fiber functional accommodating cavity (13) is formed in the center of one end, close to the acetate fiber filter element (11), of the acetate fiber functional filter element (12), and ceramic particles (121) with the particle size of 50-100 meshes are filled in the acetate fiber functional accommodating cavity (13).
2. The binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the acetate fiber filter element (11) and the acetate fiber functional filter element (12) are cylinders with the same cross section.
3. The binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the length ratio of the acetate fiber filter element (11) to the acetate fiber functional filter element (12) is 1-2: 1.
4. the binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the acetate fiber functional filter element (12) is formed by uniformly distributing ceramic particles (121) with the particle size of 50-100 meshes on a tow.
5. The binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the acetate fiber function accommodating cavity (13) is a hollow cylinder, and the ratio of the cross sectional area of the acetate fiber function accommodating cavity (13) to the cross sectional area of the acetate fiber function filter element (12) is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity (13) to the acetate fiber functional filter element (12) is 1: 8.
6. the binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the acetate fiber function accommodating cavity (13) is a hollow cone, and the ratio of the bottom area of the acetate fiber function accommodating cavity (13) to the cross-sectional area of the acetate fiber function filter element (12) is 1: 4, the volume ratio of the acetate fiber functional accommodating cavity (13) to the acetate fiber functional filter element (12) is 1: 24.
7. the binary composite filter rod for reducing cigarette irritation according to claim 1, wherein: the inner wrapping layer (2) and the outer wrapping layer (3) are rectangular tipping paper with the same length and width.
CN201920143877.4U 2019-01-02 2019-01-28 Binary composite filter stick for reducing cigarette irritation Active CN210226894U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920003301 2019-01-02
CN2019200033018 2019-01-02

Publications (1)

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CN210226894U true CN210226894U (en) 2020-04-03

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CN (1) CN210226894U (en)

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