CN113598409A - Filter tip with suspended inner core and cigarette - Google Patents

Filter tip with suspended inner core and cigarette Download PDF

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Publication number
CN113598409A
CN113598409A CN202111008652.6A CN202111008652A CN113598409A CN 113598409 A CN113598409 A CN 113598409A CN 202111008652 A CN202111008652 A CN 202111008652A CN 113598409 A CN113598409 A CN 113598409A
Authority
CN
China
Prior art keywords
inner core
core
filter
filter tip
outer core
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
Application number
CN202111008652.6A
Other languages
Chinese (zh)
Inventor
娄中玉
谢一飞
孙庆杰
高鑫
宋俊汉
金强
吴承澄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Cigarette Filter Co Ltd
Original Assignee
Nantong Cigarette Filter Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Cigarette Filter Co Ltd filed Critical Nantong Cigarette Filter Co Ltd
Priority to CN202111008652.6A priority Critical patent/CN113598409A/en
Publication of CN113598409A publication Critical patent/CN113598409A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

The invention discloses an inner core suspended filter tip and a cigarette, and belongs to the field of tobacco products. This unsettled filter tip of inner core, including outer core (1) and inner core (2), outer core (1) of the nearly cigarette section of filter tip fuses with inner core (2), has hollow area (3) between outer core (1) of the nearly lip section of filter tip and inner core (2) and makes inner core (2) unsettled at nearly lip section. The filter tip with the suspended inner core has novel appearance, smoke is fully mixed in the hollow area after being filtered by the filter tip and then enters the oral cavity in a mode of surrounding the inner core in the hollow area, the problems of cavity effect of a hollow filter rod and nonuniform smoke of a coaxial core are solved, the smoke is more uniform and softer, the sensory quality is optimized, and the quality of cigarettes is improved. According to the pressure drop difference of the inner core and the outer core, various mainstream smoke paths can be realized. The inner core and the outer core can also use different fiber materials, so that the inner core and the outer core have different filtering effects, selective filtering is realized, and the inner core and the outer core can also be respectively flavored, so as to realize the effects of increasing aroma and keeping moisture.

Description

Filter tip with suspended inner core and cigarette
Technical Field
The invention belongs to the field of tobacco products, and particularly relates to an inner core suspended filter tip and a cigarette.
Background
At present, with the continuous development of the tobacco industry, the cognition of smokers is increased, and the requirements of reducing harm and tar and the requirements of individual novelty are higher and higher. As for the filter stick used by the cigarette, the hollow filter stick has good novelty, and the coaxial filter stick has the function of smoke graded filtration. However, the hollow filter stick does not have the filtering characteristic and generally needs to be used in a composite mode, meanwhile, the hollow filter stick generally has a cavity effect, and smoke is soft and low in feeling. The inner core and the outer core of the coaxial core filter stick are usually tightly wrapped, so that the mainstream smoke is not fully mixed, and the smoke sense is inconsistent.
Disclosure of Invention
The invention mainly aims to provide an inner core suspended filter tip and a cigarette, which realize novel appearance characteristics and have the performance of graded filtering and mixing of smoke.
Specifically, the inner core suspended filter tip adopts the technical scheme that: including outer core (1) and inner core (2), fuse with inner core (2) outer core (1) in the nearly cigarette section of filter tip, have between outer core (1) of the nearly lip section of filter tip and inner core (2) hollow area (3) and make inner core (2) unsettled at nearly lip section.
Further, the pressure drop of the inner core (2) is higher or lower than that of the outer core (1), or comparable to that of the outer core (1).
Further, the outer core (1) and the inner core (2) are made of different fiber materials.
Further, the outer core (1) and/or the inner core (2) are subjected to a perfuming treatment.
Further, the outer core (1) and the inner core (2) are made of materials with different colors.
Further, the inner core (2) is round or square.
Further, the hollow area (3) is circular or square.
Furthermore, the circumference range of the filter tip is 22.0-25mm, the circumference range of the circumcircle of the inner core (2) is 10-18mm, and the width range of the hollow area (3) is 0.5-1.5 mm.
Further, the circumference of the filter tip is 23.90mm, the circumference of the circumcircle of the inner core (2) is 12mm, and the width of the hollow area (3) is 0.9 mm.
The invention also discloses a cigarette which comprises a tobacco section (4) and is also connected with the filter tip with the suspended inner core, wherein the tobacco section close to the filter tip is connected with the tobacco section (4).
The invention has the following beneficial effects: the inner core suspended filter tip has novel appearance, has an outer core, an inner core and a hollow area, can adopt different shapes and colors of the hollow core and the inner core to form unique visual effect, has more personalized and novel forms compared with a common coaxial core filter stick or a hollow core filter stick, and can improve the brand image of cigarettes. The smoke is filtered by the filter tip and then is fully mixed in the hollow area, and then enters the cavity in a mode of surrounding the inner core at the hollow area, so that the problems of cavity effect of the hollow filter stick and non-uniform smoke of the coaxial core are solved, the smoke is more uniform and soft, the sensory quality is optimized, and the cigarette quality is improved. Various mainstream smoke paths can be realized according to the difference of the pressure drop of the inner core and the outer core, and when the pressure drop of the inner core is obviously higher than that of the outer core, the mainstream smoke flows from the outer core and flows out in a mixing way in the hollow area; when the pressure drop of the inner core is lower than that of the outer core, the main stream smoke flows from the inner core to the hollow area to be mixed and flow out; when the pressure drop of the inner core and the outer core is the same, the main stream smoke flows uniformly from the inner core to the outer core and flows out in a mixing way in the hollow area. The inner core and the outer core can use different fiber materials, so that the inner core and the outer core have different filtering effects, selective filtering is realized, and the inner core and the outer core can be respectively flavored, so that the effects of increasing aroma and keeping moisture are realized.
Drawings
Figure 1 is a schematic cross-sectional view of the proximal lip segment of example 1 of the present invention.
Figure 2 is a schematic cross-sectional view of the proximal lip segment of example 2 of the present invention.
Figure 3 is a schematic cross-sectional view of the proximal lip segment of example 3 of the present invention.
Figure 4 is a schematic cross-sectional view of the proximal lip segment of example 4 of the present invention.
Figure 5 is a schematic axial cross-section of a filter according to the present invention.
Figure 6 is a schematic axial cross-section of a cigarette of the present invention.
The scores in the figures are as follows: 1. an outer core; 2. an inner core; 3. a hollow zone; 4. a tobacco section.
Detailed Description
The present invention will be described in further detail with reference to the following examples and the accompanying drawings.
The filter with the suspended inner core comprises the inner core and the outer core, the outer core of the filter near the cigarette section tightly wraps the inner core to realize graded filtration, and a hollow area is arranged between the outer core of the filter near the lip section and the inner core, so that the filter with the suspended inner core has a novel appearance and a smoke mixing function.
Example 1:
as shown in fig. 1, 5 and 6, the embodiment comprises a core suspended filter and a cigarette containing the filter. The inner core suspended filter comprises an outer core 1 and an inner core 2, and a cigarette is formed by connecting a tobacco section 4 and a filter tip. Wherein the part of the filter which is connected with the tobacco section 4 is a near-tobacco section, and the part of the filter which is far away from the tobacco section 4 is a near-lip section. In the nearly cigarette section of filter, outer core 1 closely wraps up inner core 2 and thus fuses with inner core 2 in order to realize hierarchical filtration, has hollow area 3 between outer core 1 of the nearly lip section of filter and inner core 2. In this embodiment, outer core 1 is circular, and inner core 2 also is circular, and hollow area 3 also is circular, sees from the nearly lip section of filter tip, and the filter tip has novel outward appearance, and the nearly lip section of filter tip keeps the unsettled coaxial state of circular inner core simultaneously, and the flue gas can assemble from hollow area 3, enters the oral cavity with the form of encircleing hollow area department inner core after the intensive mixing.
The pressure drop of the inner core 2 and the outer core 1 is different according to different materials and processes of the inner core and the outer core, and various mainstream smoke paths can be realized: when the pressure drop of the inner core 2 is obviously higher than that of the outer core 1, the mainstream smoke flows from the outer core 1 to the hollow area 3 in the near smoke segment and is mixed and flows out; when the pressure drop of the inner core 2 is lower than that of the outer core 1, the mainstream smoke flows from the inner core 2 to the hollow area 3 in the near smoke segment and is mixed and flows out; when the pressure drop of the inner core and the outer core is the same, the main stream smoke flows uniformly from the inner core and the outer core to the hollow area 3 in the near smoke segment, and then is mixed and flows out. The inner core and the outer core can use different fiber materials, so that the inner core and the outer core have different filtering effects, selective filtering is realized, and the inner core and the outer core can be respectively flavored, so that the effects of increasing aroma and keeping moisture are realized. The inner and outer cores can be made of different color materials to further increase the novelty of appearance
In the embodiment, the circumference range of the filter tip is 22.0-25mm, the circumference range of the external circle of the inner core 2 is 10-18mm, and the width range of the hollow area 3 is 0.5-1.5 mm. Preferably, the circumference of the filter is 23.90mm, the circumference of the circumscribed circle of the inner core 2 is 12mm, and the width of the hollow area 3 is 0.9 mm.
Example 2:
as shown in fig. 2, 5 and 6, the embodiment comprises a core suspended filter and a cigarette containing the filter. The inner core suspended filter comprises an outer core 1 and an inner core 2, and a cigarette is formed by connecting a tobacco section 4 and a filter tip. Wherein the part of the filter which is connected with the tobacco section 4 is a near-tobacco section, and the part of the filter which is far away from the tobacco section 4 is a near-lip section. In the nearly cigarette section of filter, outer core 1 closely wraps up inner core 2 and thus fuses with inner core 2 in order to realize hierarchical filtration, has hollow area 3 between outer core 1 of the nearly lip section of filter and inner core 2. In this embodiment, outer core 1 is circular, and inner core 2 is square, and hollow area 3 is circular, sees from the nearly lip section of filter tip, and the filter tip has novel outward appearance, and the nearly lip section of filter tip keeps the unsettled coaxial state of square inner core simultaneously, and the flue gas can assemble from hollow area 3, enters the oral cavity after the intensive mixing.
Example 3:
as shown in fig. 3, 5 and 6, the present embodiment includes a core suspended filter and a cigarette containing the filter. The inner core suspended filter comprises an outer core 1 and an inner core 2, and a cigarette is formed by connecting a tobacco section 4 and a filter tip. Wherein the part of the filter which is connected with the tobacco section 4 is a near-tobacco section, and the part of the filter which is far away from the tobacco section 4 is a near-lip section. In the nearly cigarette section of filter, outer core 1 closely wraps up inner core 2 and thus fuses with inner core 2 in order to realize hierarchical filtration, has hollow area 3 between outer core 1 of the nearly lip section of filter and inner core 2. In this embodiment, outer core 1 is circular, and inner core 2 is circular, and hollow area 3 is square, sees from the nearly lip section of filter tip, and the filter tip has novel outward appearance, and the nearly lip section of filter tip keeps the unsettled coaxial state of circular inner core simultaneously, and the flue gas can assemble from hollow area 3, enters into the oral cavity after the intensive mixing.
Example 4:
as shown in fig. 4, 5 and 6, the present embodiment includes a core suspended filter and a cigarette containing the filter. The inner core suspended filter comprises an outer core 1 and an inner core 2, and a cigarette is formed by connecting a tobacco section 4 and a filter tip. Wherein the part of the filter which is connected with the tobacco section 4 is a near-tobacco section, and the part of the filter which is far away from the tobacco section 4 is a near-lip section. In the nearly cigarette section of filter, outer core 1 closely wraps up inner core 2 and thus fuses with inner core 2 in order to realize hierarchical filtration, has hollow area 3 between outer core 1 of the nearly lip section of filter and inner core 2. In this embodiment, outer core 1 is circular, and inner core 2 is square, and hollow area 3 is square, sees from the nearly lip section of filter tip, and the filter tip has novel outward appearance, and the nearly lip section of filter tip keeps the unsettled coaxial state of square inner core simultaneously, and the flue gas can assemble from hollow area 3, enters into the oral cavity after the intensive mixing.
The sectional figures of the above embodiment can be further adjusted according to needs, so that other different sectional shapes are realized, and the structural novelty of the end face of the cigarette is improved.
Although the present invention has been described in terms of the preferred embodiment, it is not intended that the invention be limited to the embodiment. Terms such as up, down, left, right, and the like in the embodiments are used only for indicating relative relationships. Any equivalent changes or modifications made without departing from the spirit and scope of the present invention also belong to the protection scope of the present invention. The scope of the invention should therefore be determined with reference to the appended claims.

Claims (10)

1. The utility model provides a unsettled filter of inner core, includes outer core (1) and inner core (2), its characterized in that, fuses with inner core (2) outer core (1) in the nearly cigarette section of filter, has hollow area (3) between outer core (1) of the nearly lip section of filter and inner core (2) and makes inner core (2) unsettled at nearly lip section.
2. Inner core flying filter according to claim 1, characterized in that the pressure drop of the inner core (2) is higher or lower than the pressure drop of the outer core (1) or comparable to the pressure drop of the outer core (1).
3. The inner core suspension filter tip as claimed in claim 1, wherein the outer core (1) and the inner core (2) are made of different fiber materials.
4. Inner core flying filter according to claim 1, characterized in that the outer core (1) and/or the inner core (2) is flavored.
5. The inner core suspension filter tip as claimed in claim 1, wherein the outer core (1) and the inner core (2) are made of different color materials.
6. The inner core filter tip as claimed in claim 1, wherein the inner core (2) is round or square.
7. The inner core flying filter according to claim 1, wherein the hollow area (3) is circular or square.
8. The inner core suspended filter tip as claimed in claim 1, wherein the circumference of the filter tip is 22.0-25mm, the circumference of the outer circle of the inner core (2) is 10-18mm, and the width of the hollow area (3) is 0.5-1.5 mm.
9. The inner core flying filter according to claim 8, wherein the circumference of the filter is 23.90mm, the circumference of the circumcircle of the inner core (2) is 12mm, and the width of the hollow area (3) is 0.9 mm.
10. A tobacco rod comprising a tobacco segment (4) and further comprising an inner core suspended filter according to claims 1-9 attached thereto, the tobacco segment (4) being connected to the tobacco segment proximal to the filter.
CN202111008652.6A 2021-08-31 2021-08-31 Filter tip with suspended inner core and cigarette Pending CN113598409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111008652.6A CN113598409A (en) 2021-08-31 2021-08-31 Filter tip with suspended inner core and cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111008652.6A CN113598409A (en) 2021-08-31 2021-08-31 Filter tip with suspended inner core and cigarette

Publications (1)

Publication Number Publication Date
CN113598409A true CN113598409A (en) 2021-11-05

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Application Number Title Priority Date Filing Date
CN202111008652.6A Pending CN113598409A (en) 2021-08-31 2021-08-31 Filter tip with suspended inner core and cigarette

Country Status (1)

Country Link
CN (1) CN113598409A (en)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408415A1 (en) * 1984-03-08 1985-09-19 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with ventilated hollow tip
DE3422776C1 (en) * 1984-06-20 1985-11-14 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with variable ventilation
KR19990018397U (en) * 1997-11-11 1999-06-05 하재경 Tobacco filter in which cigarette smoke is filtered with water
CN201213441Y (en) * 2008-05-27 2009-04-01 湖北中烟工业有限责任公司 Cigarette capable of automatically adjusting flue-gas concentration and tar, nicotine release amount by smoker
CN101772312A (en) * 2007-08-03 2010-07-07 英美烟草(投资)有限公司 Filter and method for making a filter for a cigarette
CN201986681U (en) * 2010-12-21 2011-09-28 牡丹江卷烟材料厂有限责任公司 Irregular filter stick with filter cartridge
WO2011148130A1 (en) * 2010-05-27 2011-12-01 Filtrona International Limited Tobacco smoke filter
KR20120000869A (en) * 2010-06-28 2012-01-04 주식회사 케이티앤지 Coaxial cigarette filter and cigarette including the same
CN102389164A (en) * 2011-08-08 2012-03-28 红塔烟草(集团)有限责任公司 Guide filter rod with hemispheric resistance drawing rod
CN103230096A (en) * 2013-05-22 2013-08-07 广东中烟工业有限责任公司 Composite cigarette filter stick capable of automatically draining and composite cigarette
CN203943067U (en) * 2014-06-18 2014-11-19 川渝中烟工业有限责任公司 Inner core furrowfilter rod
CN105105330A (en) * 2015-07-23 2015-12-02 云南养瑞科技集团有限公司 Filamentous or flake filter material coaxial core filter stick
CN105342005A (en) * 2015-11-17 2016-02-24 南通烟滤嘴有限责任公司 Coaxial filter rod with double permeability
CN205378844U (en) * 2015-11-17 2016-07-13 南通烟滤嘴有限责任公司 Coaxial filter rod of bi -pass permeability
CN106702510A (en) * 2017-01-20 2017-05-24 广州市白云区鑫球纤维制品厂 Dual-purpose double-layered hollow-core composite monofilament and manufacturing method and application thereof
CN210076559U (en) * 2019-05-07 2020-02-18 牡丹江卷烟材料厂有限责任公司 Coaxial type special-shaped hollow filter rod
CN210382609U (en) * 2019-05-07 2020-04-24 牡丹江卷烟材料厂有限责任公司 Coaxial hollow filter stick wrapped with groove paper
CN210797066U (en) * 2018-12-03 2020-06-19 武汉红金叶新材料科技有限公司 PLA composite fiber filament and filter tip containing same
CN211065024U (en) * 2019-10-29 2020-07-24 重庆中烟工业有限责任公司 Special-shaped composite filter tip rod

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408415A1 (en) * 1984-03-08 1985-09-19 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with ventilated hollow tip
DE3422776C1 (en) * 1984-06-20 1985-11-14 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Filter cigarette with variable ventilation
KR19990018397U (en) * 1997-11-11 1999-06-05 하재경 Tobacco filter in which cigarette smoke is filtered with water
CN101772312A (en) * 2007-08-03 2010-07-07 英美烟草(投资)有限公司 Filter and method for making a filter for a cigarette
CN201213441Y (en) * 2008-05-27 2009-04-01 湖北中烟工业有限责任公司 Cigarette capable of automatically adjusting flue-gas concentration and tar, nicotine release amount by smoker
WO2011148130A1 (en) * 2010-05-27 2011-12-01 Filtrona International Limited Tobacco smoke filter
KR20120000869A (en) * 2010-06-28 2012-01-04 주식회사 케이티앤지 Coaxial cigarette filter and cigarette including the same
CN201986681U (en) * 2010-12-21 2011-09-28 牡丹江卷烟材料厂有限责任公司 Irregular filter stick with filter cartridge
CN102389164A (en) * 2011-08-08 2012-03-28 红塔烟草(集团)有限责任公司 Guide filter rod with hemispheric resistance drawing rod
CN103230096A (en) * 2013-05-22 2013-08-07 广东中烟工业有限责任公司 Composite cigarette filter stick capable of automatically draining and composite cigarette
CN203943067U (en) * 2014-06-18 2014-11-19 川渝中烟工业有限责任公司 Inner core furrowfilter rod
CN105105330A (en) * 2015-07-23 2015-12-02 云南养瑞科技集团有限公司 Filamentous or flake filter material coaxial core filter stick
CN105342005A (en) * 2015-11-17 2016-02-24 南通烟滤嘴有限责任公司 Coaxial filter rod with double permeability
CN205378844U (en) * 2015-11-17 2016-07-13 南通烟滤嘴有限责任公司 Coaxial filter rod of bi -pass permeability
CN106702510A (en) * 2017-01-20 2017-05-24 广州市白云区鑫球纤维制品厂 Dual-purpose double-layered hollow-core composite monofilament and manufacturing method and application thereof
CN210797066U (en) * 2018-12-03 2020-06-19 武汉红金叶新材料科技有限公司 PLA composite fiber filament and filter tip containing same
CN210076559U (en) * 2019-05-07 2020-02-18 牡丹江卷烟材料厂有限责任公司 Coaxial type special-shaped hollow filter rod
CN210382609U (en) * 2019-05-07 2020-04-24 牡丹江卷烟材料厂有限责任公司 Coaxial hollow filter stick wrapped with groove paper
CN211065024U (en) * 2019-10-29 2020-07-24 重庆中烟工业有限责任公司 Special-shaped composite filter tip rod

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