CN105639724B - Method for preparing cigarette with rotary filter tip with adjustable length - Google Patents
Method for preparing cigarette with rotary filter tip with adjustable length Download PDFInfo
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- CN105639724B CN105639724B CN201610145484.8A CN201610145484A CN105639724B CN 105639724 B CN105639724 B CN 105639724B CN 201610145484 A CN201610145484 A CN 201610145484A CN 105639724 B CN105639724 B CN 105639724B
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- paper
- filter stick
- outer ring
- filter
- cigarette
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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
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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
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a rotary length-adjustable filter tip and a preparation method of a cigarette thereof, wherein the filter tip comprises a filter tip part and a tobacco part, and is characterized in that the filter tip part consists of a tipping paper and a filter stick, the middle lower part of the tipping paper is provided with a transparent section, and a circle of dense hole lines are arranged below the transparent section; the filter stick comprises an inner ring filter stick and an outer ring filter stick, the inner ring filter stick is formed by wrapping inner ring tows by inner ring wrapping paper, the outer ring filter stick is formed by wrapping outer ring tows by outer ring wrapping paper, a cutting ring is arranged on the outer ring filter stick, a ventilation hole belt is arranged on the outer ring wrapping paper, and the filter tip part is formed by adhering tipping paper through a rolling filter stick. The advantages are that: the cigarette length adjustment can be realized through the rotatable and tensile filter tip, and the air flow can be visually adjusted.
Description
Technical Field
The invention relates to a rotary length-adjustable filter tip and a preparation method of a cigarette with the rotary length-adjustable filter tip, and belongs to the technical field of cigarettes.
Background
Three paper sticks of the cigarette product are important auxiliary materials for determining sensory quality and smoke indexes, and the filter stick is used as a filter material in the smoking process of the cigarette and plays a main role in delivering and intercepting smoke. With the continuous improvement of the requirements of reducing harm and tar of cigarettes and the continuous deepening of product design and development, the development and application of special filter sticks gradually become a trend of cigarette design, and are widely applied to cigarette products, such as groove filter sticks, paper composite filter sticks, cavity filter sticks, perfume line filter sticks and the like. However, the existing filter stick has a single function, some filter sticks with a tar reducing function, such as a groove filter stick and a paper composite filter stick, some filter sticks with an appearance effect, such as a cavity filter stick, and some filter sticks capable of flavoring, such as a fragrant line filter stick and a capsule filter stick.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a visual air flow adjustable cavity filter tip formed by length adjustment through rotation and stretching and a cigarette thereof.
In order to solve the technical problems, the invention provides a filter tip with a rotary adjustable length and a cigarette thereof, which comprises a filter tip part and a tobacco part and is characterized in that the filter tip part consists of a tipping paper and a filter stick, wherein the middle lower part of the tipping paper is provided with a transparent section, and a circle of dense hole lines are arranged below the transparent section; the filter stick comprises an inner ring filter stick and an outer ring filter stick, the inner ring filter stick is formed by wrapping inner ring tows by inner ring wrapping paper, the outer ring filter stick is formed by wrapping outer ring tows by outer ring wrapping paper, a cutting ring is arranged on the outer ring filter stick, a ventilation hole belt is arranged on the outer ring wrapping paper, and the filter tip part is formed by adhering tipping paper through a rolling filter stick.
Further, the tobacco part is formed by wrapping tobacco shreds with cigarette paper, and the tobacco part and the filter tip part are connected through adhesive at the overlapping part of the tipping paper and the cigarette paper.
Further, the cutting ring completely cuts off the filter stick on the outer ring.
Further, the cutting ring is arranged at a position close to the middle part of the cigarette holder.
Further, the vent belt is below the cut ring.
A rotary length-adjustable filter tip and a method for preparing cigarettes with the filter tip are characterized in that:
1) forming a filter stick: the filter stick is a coaxial core filter stick, when the coaxial core filter stick is molded, the inner core section wraps the inner ring tows by using the inner ring wrap paper for molding, the outer ring tows are wrapped by using the outer ring wrap paper for molding, and the inner core section is not adhered to the outer ring tows;
2) processing a filter stick: after the filter stick is formed, determining the cutting ring and the punching position of the outer ring filter stick according to the length of the filter stick and the number of the cutting segments when the cigarette is rolled, and performing circular cutting on the common or transparent wrapping paper of the outer ring and the outer ring tows of the outer ring at a plurality of positions in the length direction of the filter stick by using laser or a cutter in advance and completely cutting off the common or transparent wrapping paper and the outer ring tows so that the outer ring filter stick can freely rotate; and arranging a ventilation hole belt on the outer ring forming paper below the cutting ring by using laser drilling;
3) printing and processing tipping paper: a transparent section which is not printed is reserved at the middle lower part of the tipping paper, and after the tipping paper is printed, a circle of dense hole lines are arranged in the region from two sides of the tipping paper to the transparent region in a laser pre-punching mode to form broken point type dense hole lines;
4) cigarette tipping: the filter stick and the tipping paper after being processed are matched with conventional cigarette paper and tobacco shreds to perform cigarette tipping on a tipping device, when the tipping paper and the filter stick are rolled and spliced into a filter tip part, a gluing roller with a glue-free area in the middle is used for gluing, glue areas on two sides of the gluing roller ensure that the lower part of a dense hole line of the tipping paper is adhered to outer ring forming paper of the filter stick, outer ring forming paper above a filter stick circular cutting position to a mouth contact end is adhered to the tipping paper, and a section of glue-free area in the middle of the gluing roller is left and is positioned in a non-adhesion area from the dense hole line of the tipping paper to a circular cutting line of the filter stick.
Further, the tipping paper is printed by transparent base paper.
Furthermore, the inner ring molding paper is printed with a brand mark or a pattern, and the outer ring molding paper is common molding paper or transparent molding paper.
The upper or lower direction is referred to as the upper direction when the mouthpiece touches the lip end, and the opposite direction is referred to as the lower direction.
The invention achieves the following beneficial effects: the cigarette length adjustment can be realized through the rotatable and tensile filter tip, and the air flow can be visually adjusted.
Drawings
FIG. 1 is a schematic structural view after a filter rod is formed and processed;
FIG. 2 is a schematic plan view of the tipping paper after the printing process;
FIG. 3 is a schematic plan view of a tipping paper size roll with a glue-free zone;
FIG. 4 is a schematic plan view of the appearance of a cigarette in a normal state;
FIG. 5 is a schematic view showing the internal structure of the filter in a normal state;
fig. 6 is a schematic view of the structure of the filter after being rotated and pulled.
In the figure, 1 is a tobacco part, 2 is a filter tip part, 3 is a tipping paper, 3-1 is dense hole lines, 3-2 is a transparent region of the tipping paper, 3-3 is an upper tipping paper, 3-4 is a lower tipping paper, 4 is a filter stick, 4-1 is a ventilation hole belt, 4-2 is a cutting ring of an outer ring filter stick, 4-3 is a cutting position of the filter stick during cigarette forming, 4-4 is an outer ring tow, 4-5 is an inner ring tow, 4-6 is an inner ring forming paper, 4-7 is an outer ring forming paper, 5 is a sizing roller, 5-1 is a sizing region (gray region), 5-2 is a non-glue region (white region), 6 is an exposed inner shaft core segment after rotary lifting, and 7 is a circular cavity formed by a near lip segment after rotary lifting.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 is a schematic structural diagram after the filter stick is formed and processed.
The filter stick used in the invention is a coaxial core filter stick, when the coaxial core filter stick is formed, the inner core section is formed by wrapping the inner ring tows 4-5 with the wrapping paper printed with brand marks or patterns, namely the inner ring wrapping paper 4-6, the outer ring tows 4-4 are formed by wrapping the outer ring wrapping paper 4-7, namely the common wrapping paper or the transparent wrapping paper, and the inner ring wrapping paper 4-6 and the outer ring tows 4-4 of the inner core section are not adhered. The hardness of the external tows 4-4 is properly improved when the external tows are formed, and the supporting force for smoking the cigarette is increased.
And after the filter stick is formed, determining the circular cutting and punching positions of the filter stick according to the length of the filter stick and the number of the cutting segments during cigarette rolling (such as four cutting segments during 120mm filter stick rolling and six cutting segments during 144mm filter stick rolling). After the forming of the filter stick with the length of 120mm, at the positions (any section) of 15mm, 45mm, 75mm and 105mm in the length direction of the filter stick, namely the position of a cutting ring 4-2 of the filter stick on the outer ring, the common wrap paper or transparent wrap paper 4-7 on the outer ring and the tows 4-4 on the outer ring are cut circularly and completely cut off by using laser or a cutter in advance, so that the filter stick on the outer ring can rotate freely; and a plurality of ventilation hole belts 4-1 are arranged on the common wrap paper or the transparent wrap paper 4-7 of the outer circle of the filter stick in four intervals of 5mm-10mm, 50mm-55mm, 65mm-70mm and 110mm-115mm by laser punching, so that the ventilation of the filter tip is increased during the suction. And 4-3 is the cutting position of the filter stick during cigarette forming.
Figure 2 is a schematic plan view of the tipping paper after printing process.
The tipping paper 3 of the invention is printed by transparent base paper. A transparent section 3-2 which is not printed is reserved at the middle lower part of the tipping paper, for example, the tipping paper used for matching a 120mm filter stick (namely a 30mm length filter), the width of the tipping paper is set to be 72mm (the single-side width is 36 mm), and the transparent tipping paper is kept without printing at the positions 16mm-21mm away from the edges at the two ends, so that the visualization effect of cigarettes can be realized. After the tipping paper is printed, a circle of dense hole lines 3-1 are arranged in the region from two sides of the tipping paper to a transparent region in a laser pre-punching mode, so that the tipping paper can be conveniently torn in a rotating mode after cigarette forming, for example, the tipping paper with the thickness of 72mm is punched at the positions 11mm away from the two sides respectively, and broken point type dense hole lines are formed.
Fig. 3 is a plan view of a tipping paper sizing roll with a glue-free zone.
And (3) using the processed filter stick and tipping paper to match with conventional cigarette paper and tobacco shreds, and tipping the cigarettes on a rolling and tipping device. When the tipping paper 3 and the filter stick 4 are rolled and connected into the filter tip part, a gluing roller (shown in figure 3) with a glue-free area in the middle is used for gluing, namely gluing areas 5-1 on two sides of the gluing roller 5 ensure that the lower part of a dense hole line 3-1 of the tipping paper 3 is bonded with filter stick forming paper 4-7, the forming paper 4-7 from the upper part of a filter stick circular cutting position 4-2 to a mouth contact end is bonded with the tipping paper 3, and a non-bonding area is left at a section 5-2 of the glue-free area (from the dense hole line of the tipping paper to a filter stick circular cutting line) in the middle of the gluing roller 5, so that the filter tip is convenient to rotate and stretch. For example, when the 120mm filter stick and 72mm tipping paper are adopted for rolling and splicing, a rubber roller with the width of a non-rubber area being 16mm-17mm is used for gluing, so that no adhesion exists between the tipping paper in the area from the dense hole line of the tipping paper to the circular tangent line of the filter stick and the outer ring forming paper of the filter stick, and the filter tip can be rotationally stretched when the cigarette is used.
FIG. 4 is a schematic plan view of the appearance of a cigarette in a normal state.
The cigarette of the invention is consistent with a normal cigarette in appearance and consists of a filter tip part 2 and a tobacco part 1, wherein the tobacco part 1 is consistent with the normal cigarette, namely formed by wrapping tobacco shreds with cigarette paper; the filter portion 2 is composed of a tipping paper 3 and a filter stick 4, and the filter portion 2 is connected with the tobacco portion 1 through adhesive at the overlapping part of the tipping paper 3 and the cigarette paper. On the surface of the tipping paper 3, the dense tipping paper perforation lines 3-1 and the tipping paper transparent zones 3-2 can be seen.
Fig. 5 is a schematic view of the internal structure of the filter in a normal state.
After the cigarette is formed by rolling and splicing, the tipping paper of the filter tip is opened, and the dense hole lines 3-1 at the lower part of the tipping paper 3 and the transparent region 3-2 of the tipping paper at the middle and lower part can be seen.
Fig. 6 is a schematic structural view of the filter after being rotated and pulled.
When the cigarette is used, the lower part (close to the tobacco shred end) of the tipping paper dense hole belt 3-1 is pinched by fingers without moving, the upper part (close to the lip segment) of the filter part, namely the upper part (close to the filter stick circular cutting position 4-2) of the filter stick is pinched by fingers of the other hand to rotate, because the outer ring plug wrap 4-7 above the filter stick circular cutting position 4-2 is bonded with the tipping paper 3, the inner ring molding paper 4-6 of the inner shaft core section is not adhered with the outer ring tows 4-4, therefore, when the filter stick rotates, the outer ring tows 4-4 and the outer ring wrap paper 4-7 above the filter stick circular cutting position 4-2 rotate along the circumferential direction together with the tipping paper 3 above the dense hole band, namely the upper tipping paper 3-3, so that the tipping paper 3 is torn at the dense hole belt 3-1, and the lower tipping paper 3-4 is still bonded and fixed with the outer ring of the shaping paper 4-7.
And then continuously pinching the upper part of the filter tip and pulling upwards, wherein the outer ring tows 4-4 and the outer ring plug wrap paper 4-7 above the filter tip circular cutting position 4-2 move along the radial direction together with the upper tipping paper 3-3, and after reaching a certain position (for example, pulling 5 mm), a circular cavity 7 with a certain depth (5 mm) of the filter tip near the lip section is formed, so that the effect of the cavity filter tip is realized.
Meanwhile, after the filter stick is pulled, a cavity section 6 without outer ring tows and forming paper and only with an inner shaft core section is formed in the middle of the filter tip, and the non-printing transparent section 3-2 of the tipping paper is matched to move upwards, so that the inner ring forming paper 4-6 with the brand marks or patterns printed on the inner shaft core section can be directly seen, even the flowing form of smoke in the cavity plays a good role in visual effect and brand propaganda effect.
Because the tipping paper is lifted upwards, a section of filter stick (5 mm) above the dense porous band 3-1 of the tipping paper is not wrapped by the tipping paper 3, and a plurality of ventilation hole bands 4-1 are arranged on the outer ring forming paper 4-7 in advance by laser perforation at the part to be exposed, so that the effects of increasing filter ventilation and diluting smoke during suction are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A method for preparing a cigarette comprising a filter tip with adjustable length by rotation,
the cigarette comprises a filter tip part and a tobacco part, wherein the filter tip part consists of a tipping paper and a filter stick, a transparent section is arranged at the middle lower part of the tipping paper, and a circle of dense hole lines are arranged below the transparent section; the filter stick comprises an inner ring filter stick and an outer ring filter stick, the inner ring filter stick is formed by wrapping inner ring tows by inner ring wrapping paper, the outer ring filter stick is formed by wrapping outer ring tows by outer ring wrapping paper, a cutting ring is arranged on the outer ring filter stick, a ventilation hole belt is arranged on the outer ring wrapping paper, and the filter tip part is formed by wrapping paper through bonding the filter stick by wrapping the paper
The method is characterized in that:
1) forming a filter stick: the filter stick is a coaxial core filter stick, when the coaxial core filter stick is molded, the inner core section wraps the inner ring tows by using the inner ring wrap paper for molding, the outer ring tows are wrapped by using the outer ring wrap paper for molding, and the inner core section is not adhered to the outer ring tows;
2) processing a filter stick: after the filter stick is formed, determining the cutting ring and the punching position of the outer ring filter stick according to the length of the filter stick and the number of the cutting segments when the cigarette is rolled, and performing circular cutting on the common or transparent wrapping paper of the outer ring and the outer ring tows of the outer ring at a plurality of positions in the length direction of the filter stick by using laser or a cutter in advance and completely cutting off the common or transparent wrapping paper and the outer ring tows so that the outer ring filter stick can freely rotate; and arranging a ventilation hole belt on the outer ring forming paper below the cutting ring by using laser drilling;
3) printing and processing tipping paper: a transparent section which is not printed is reserved at the middle lower part of the tipping paper, and after the tipping paper is printed, a circle of dense hole lines are arranged in the region from two sides of the tipping paper to the transparent region in a laser pre-punching mode to form broken point type dense hole lines;
4) cigarette tipping: the filter stick and the tipping paper after being processed are matched with conventional cigarette paper and tobacco shreds to perform cigarette tipping on a tipping device, when the tipping paper and the filter stick are rolled and spliced into a filter tip part, a gluing roller with a glue-free area in the middle is used for gluing, glue areas on two sides of the gluing roller ensure that the lower part of a dense hole line of the tipping paper is adhered to outer ring forming paper of the filter stick, outer ring forming paper above a filter stick circular cutting position to a mouth contact end is adhered to the tipping paper, and a section of glue-free area in the middle of the gluing roller is left and is positioned in a non-adhesion area from the dense hole line of the tipping paper to a circular cutting line of the filter stick.
2. A method of making a cigarette comprising a rotary adjustable length filter according to claim 1, wherein said tobacco portion is formed by wrapping cigarette paper around tobacco, said tobacco portion being joined to said filter portion by adhesive at the overlap of the tipping paper and the cigarette paper.
3. A method of making cigarettes comprising rotary adjustable length filters according to claim 1 wherein the cutter ring completely severs the outer wrap filter rod.
4. A method of making cigarettes comprising rotary adjustable length filters according to claim 1 in which the cutting rings are located near the middle of the filter portion.
5. A method of making cigarettes comprising rotary adjustable length filters according to claim 1 wherein the ventilation zone is below the cutter ring.
6. A method of making cigarettes comprising rotary adjustable length filters according to claim 1, characterised in that the tipping paper is printed with a transparent base paper.
7. The method of claim 1, wherein the inner wrap is printed with a brand logo or design and the outer wrap is plain or clear wrap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145484.8A CN105639724B (en) | 2016-03-15 | 2016-03-15 | Method for preparing cigarette with rotary filter tip with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145484.8A CN105639724B (en) | 2016-03-15 | 2016-03-15 | Method for preparing cigarette with rotary filter tip with adjustable length |
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| Publication Number | Publication Date |
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| CN105639724A CN105639724A (en) | 2016-06-08 |
| CN105639724B true CN105639724B (en) | 2021-12-07 |
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| CN201610145484.8A Active CN105639724B (en) | 2016-03-15 | 2016-03-15 | Method for preparing cigarette with rotary filter tip with adjustable length |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235405B (en) * | 2016-08-31 | 2023-06-09 | 云南中烟工业有限责任公司 | Cigarette filter tip with adjustable suction resistance distribution |
| CN106723354A (en) * | 2016-11-14 | 2017-05-31 | 红塔烟草(集团)有限责任公司 | A kind of filter tip that throughput can be adjusted with colour code |
| WO2020194398A1 (en) * | 2019-03-22 | 2020-10-01 | 日本たばこ産業株式会社 | Method for producing smoking article |
| CN109998161A (en) * | 2019-04-29 | 2019-07-12 | 云南中烟工业有限责任公司 | A kind of heating with vent window is not burnt Cigarette |
| CN112297563A (en) * | 2019-07-29 | 2021-02-02 | 湖南中烟工业有限责任公司 | Cigarette tipping paper |
| CN112006326B (en) * | 2020-09-28 | 2022-03-25 | 安徽天翔高新特种包装材料集团有限公司 | Filter-tipped cigarette tipping paper with length easy to adjust |
| CN114128922A (en) * | 2021-12-16 | 2022-03-04 | 四川三联新材料有限公司 | Visual pressure drop adjusting filter tip, cigarette and preparation method |
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| US4646763A (en) * | 1985-11-19 | 1987-03-03 | Philip Morris Incorporated | Adjustable filter cigarette |
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