CN105476066B - Filter tip capable of rotatably reducing tar, cigarette using filter tip and manufacturing method - Google Patents
Filter tip capable of rotatably reducing tar, cigarette using filter tip and manufacturing method Download PDFInfo
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- CN105476066B CN105476066B CN201511014062.9A CN201511014062A CN105476066B CN 105476066 B CN105476066 B CN 105476066B CN 201511014062 A CN201511014062 A CN 201511014062A CN 105476066 B CN105476066 B CN 105476066B
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- filter stick
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 94
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 229920002678 cellulose Polymers 0.000 claims description 20
- 239000001913 cellulose Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 14
- 241000208125 Nicotiana Species 0.000 claims description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 229920006239 diacetate fiber Polymers 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 2
- 229920006221 acetate fiber Polymers 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011218 binary composite Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to a filter tip capable of rotatably reducing tar, a cigarette using the filter tip and a manufacturing method thereof, wherein the filter tip comprises a filter stick wrapped by tipping paper, the filter stick at least comprises a grooved filter stick formed by wrapping a grooved filter material by forming paper, and the grooved filter material is provided with at least one channel distributed along the whole length of the grooved filter material so as to form a low-pressure channel for partial smoke to flow through; the filter stick is provided with an annular notch for completely cutting off the channel and the forming paper, the slotted filter material is provided with a connecting mandrel at the center of the annular notch, the annular notch divides the filter stick into a near cigarette branch section and a near mouth lip section, the tipping paper is provided with a pre-cutting line, the tipping paper is divided into a fixed section and a rotatable section by the pre-cutting line, the fixed section of the tipping paper is bonded with the near cigarette section of the filter stick, and the rotatable section of the tipping paper is bonded with the near mouth lip section of the filter stick. When the filter is used, the two sections of the channels are staggered by rotating the filter tip, the low-pressure channel for smoke flowing is blocked, the smoke enters the filter element for filtration, and the tar content of cigarettes is reduced.
Description
Technical Field
The invention relates to a cigarette, a filter tip structure and a manufacturing method thereof, in particular to a filter tip capable of rotating to reduce tar, a cigarette using the filter tip and a manufacturing method thereof.
Background
Modern civilization requires that cigarettes have the characteristics of health, low tar, moisture retention and high fragrance, while traditional cigarettes are old products produced by cigarette enterprises and passively accepted by consumers. At present, the air dilution amount in smoke is reduced by rotating a filter tip to close an air hole on a filter rod, so that the tar content of the smoke of the cigarette is improved.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a filter tip capable of rotatably reducing tar, a cigarette using the filter tip and a manufacturing method, wherein the filter tip is novel in design, simple in structure, low in production cost and convenient in tar reduction.
In order to solve the problems, the technical scheme of the invention is as follows: a filter tip capable of rotating to reduce tar comprises a filter stick, wherein a layer of tipping paper used for tipping cigarettes is wrapped on the periphery of the filter stick, the filter stick at least comprises a grooved filter stick, the grooved filter stick is formed by wrapping a grooved filter material with forming paper, and the grooved filter material is provided with at least one channel distributed along the whole length of the grooved filter material so as to form a low-pressure channel for partial smoke to flow through; the cigarette filter is characterized in that an annular cut which completely cuts off a channel and forming paper is arranged in the middle of the filter stick, a connecting mandrel is reserved at the center of the annular cut by the grooved filter material, the filter stick is divided into a near cigarette branch section and a near lip section which can rotate left and right in a preset angle range relative to the near cigarette section by the annular cut, a pre-cutting line surrounding the near cigarette branch section of the filter stick is arranged in the middle of the tipping paper, the tipping paper is divided into a fixed section which is close to the cigarette and a rotatable section which can rotate and break relative to the fixed section by the pre-cutting line, the outer end of the fixed section of the tipping paper is bonded with the near lip section of the filter stick, and the outer end of the rotatable section of the tipping paper is bonded with the near lip section of the filter stick.
Preferably, the filter stick is a binary or multi-element composite filter stick, the filter stick further comprises at least one non-grooved filter stick, the non-grooved filter stick is connected in series with one end of the grooved filter stick, which faces to cigarettes, through the composite forming paper, and the annular notch further completely cuts the composite forming paper.
Preferably, the non-grooved filter rod comprises any one or more of a paper filter rod, a cellulose diacetate filter rod, a polypropylene fiber filter rod, a filter rod with particle additives, a concentric circle filter rod and a fragrant line filter rod.
Preferably, the grooved filter is formed by wrapping a filter element with cellulose paper, the cellulose paper is provided with at least one groove which is distributed along the whole length of the cellulose paper and protrudes to the filter element, the ring-shaped cut cuts the cellulose paper and the forming paper completely, and the filter element is provided with a connecting mandrel at the center of the ring-shaped cut.
Preferably, the grooved filter material is a filter element, the outer circular surface of the filter element is provided with at least one channel which is distributed along the whole length of the filter element and is inwards concave, and the center of the ring-shaped cut of the filter element is provided with a connecting mandrel.
Preferably, the outer surface of the fixed section of the tipping paper is provided with a first mark for indicating the position of a channel on the filter stick near cigarette section, the outer surface of the rotatable section of the tipping paper is provided with a second mark for indicating the position of the channel on the filter stick near lip section, and the first mark and the second mark are both close to the pre-cutting line.
Preferably, the pre-cut line is an interrupted line made by mechanical or laser means, the interrupted line being composed of a plurality of interrupted segments and continuous segments alternately spaced apart.
Preferably, the predetermined angle range of the rotation of the near-mouth lip section of the filter stick relative to the near-cigarette section is-90 degrees to +90 degrees.
In order to solve the above problems, the second technical scheme of the invention is as follows: the cigarette capable of rotatably reducing tar comprises the filter tip, wherein the filter tip is bonded with a tipping part of a cigarette through the outer end part of a fixed section of tipping paper.
In order to solve the above problems, the third technical solution of the present invention is: a method for manufacturing cigarettes capable of rotatably reducing tar comprises the following steps:
(1) preparing a filter rod at least comprising a grooved filter rod: the grooved filter material is formed firstly, then is wrapped by forming paper, and finally is cut into grooved filter sticks with preset length;
(2) circular cutting of the filter stick: performing 360-degree circular cutting on the middle part of the filter stick to completely cut off the channel of the grooved filter material and the forming paper, wherein the grooved filter material is provided with a connecting mandrel at the center of a circular cut, and the circular cut divides the filter stick into a near cigarette branch section and a near lip section which can rotate left and right in a preset angle range relative to the near cigarette section;
(3) preparing tipping paper: manufacturing a pre-cutting line at a preset position of the tipping paper, wherein the pre-cutting line divides the tipping paper into a fixed section close to the cigarette and a rotatable section which can be rotationally disconnected relative to the fixed section;
(4) preparing cigarettes: wrapping tobacco shreds with cigarette paper, and cutting into tobacco rods with predetermined length;
(5) tipping cigarettes: wrapping the whole filter rod by using tipping paper to form a filter tip, enabling the precut wire on the tipping paper to be wound on the cigarette-near branch section of the filter rod, wrapping the cigarette receiving part by using the tipping paper, respectively bonding the outer end part of the fixed section of the tipping paper with the cigarette-near branch section of the filter rod and the cigarette receiving part, and bonding the outer end part of the rotatable section of the tipping paper with the mouth-near lip section of the filter rod.
Compared with the prior art, the invention has the following beneficial effects: the invention adopts a pure physical means to provide selectable cigarette tar content for consumers, realizes consumption experience of different choices, and has the advantages of novel design, simple structure, low production cost and convenient tar reduction. When a consumer sucks, the filter tip can be rotated to stagger the channel of the filter stick close to the lip section and the channel of the cigarette close to the cigarette section, so that a low-pressure channel for partial smoke to flow is blocked, the partial smoke enters the filter element for filtration, and the tar content of the cigarette is reduced.
Drawings
Figure 1 is an expanded view of a filter according to an embodiment of the invention before rotation.
Figure 2 is a schematic view of a filter according to an embodiment of the invention, shown expanded after rotation.
Figure 3 is a schematic cross-sectional view of a filter according to an embodiment of the present invention before rotation.
Figure 4 is a schematic surface view of a filter according to an embodiment of the present invention before rotation.
Figure 5 is a schematic view of the low pressure passage near the lip segment in full communication with the low pressure passage near the smoke branch segment.
Figure 6 is a schematic view of the low pressure passage of the near mouth lip segment partially offset from the low pressure passage of the near tobacco rod segment.
FIG. 7 is a schematic view of the low pressure passage near the lip segment completely offset from the low pressure passage near the smoke branch segment.
Figure 8 is an expanded view of a second filter according to an embodiment of the present invention before rotation.
Fig. 9 is a schematic expanded view of a filter plug according to an embodiment of the present invention after rotation.
The labels in the figure are: 100-filter rod, 101-cigarette-near segment, 102-mouth-lip segment, 103-channel, 104-annular cut, 105-connecting mandrel, 106-groove, 110-grooved filter rod, 111-filter core, 112-cellulose paper, 113-forming paper, 114-composite forming paper, 120-acetate filter rod, 121-filter core, 122-forming paper, 200-tipping paper, 201-fixed segment, 202-rotatable segment, 203-pre-cutting line, 210, 220-adhesive layer, 230-first mark, 240-second mark and 300-cigarette.
Detailed Description
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 9, a filter tip capable of rotating to reduce tar comprises a filter stick 100, wherein the periphery of the filter stick 100 is wrapped with a layer of tipping paper 200 for tipping cigarettes 300, the filter stick 100 at least comprises a grooved filter stick 110, the grooved filter stick 110 is formed by wrapping a grooved filter material with a forming paper 113, and the grooved filter material is provided with at least one channel 103 distributed along the whole length of the grooved filter material (i.e. the channel 103 is directly communicated with the tobacco end from the lip end of the grooved filter material) to form a low-pressure channel for partial smoke to flow through; the cigarette filter stick is characterized in that a ring-shaped cut 104 which completely cuts off a channel 103 and forming paper 113 is arranged in the middle of the filter stick 100, a connecting mandrel 105 is reserved in the center of the ring-shaped cut 104 by a grooved filter material, the ring-shaped cut 104 divides the filter stick 100 into a near cigarette section 101 and a near lip section 102 which can rotate left and right in a preset angle range relative to the near cigarette section 101, a pre-cutting line 203 which surrounds the near cigarette branch section 101 of the filter stick 100 is arranged in the middle of the tipping paper 200, the pre-cutting line 203 divides the tipping paper 200 into a fixed section 201 which is close to a cigarette 300 and a rotatable section 202 which can rotate and disconnect relative to the fixed section 201, the outer end of the fixed section 201 of the tipping paper 200 is bonded with the near cigarette section 101 of the filter stick 100 through an adhesive layer 210, and the outer end of the rotatable section 202 of the tipping paper 200 is bonded with the near lip section 102 of the filter stick 100 through an adhesive layer 220.
In the first embodiment of the present invention, as shown in fig. 1 to 7, the filter plug 100 includes only a grooved filter plug 110, the grooved filter medium of the grooved filter plug 110 is formed by wrapping a filter element 111 with a cellulose paper 112, three grooves 103 which are distributed along the entire length of the cellulose paper 112 and protrude toward the filter element 111 are provided on the cellulose paper 112, the cellulose paper 112 and a forming paper 113 are completely cut by the ring-shaped slit 104, and the filter element 111 has a connecting mandrel 105 at the center of the ring-shaped slit 104. The working principle of the first embodiment is as follows: before the filter is rotated, a low-pressure channel is formed between the channel 103 of the cellulose paper 112 and the forming paper 113, the low-pressure channel of the filter stick 100 close to the lip segment 102 is completely communicated with the low-pressure channel of the cigarette segment 101, partial smoke flows through the filter stick 100 through the low-pressure channel, and the tar content of the cigarette is highest at the moment; after the near-mouth lip segment 102 of the filter stick 100 is rotated leftwards or rightwards until the pre-cutting line 203 on the tipping paper 200 is broken, the rotatable segment 202 of the tipping paper 200 can freely rotate in a certain angle range relative to the fixed segment 201201; when the low-pressure channel from the near-mouth lip segment 102 of the filter stick 100 to the near-mouth lip segment 102 is rotated leftwards or rightwards and is communicated with and partially staggered with the low-pressure channel of the near cigarette segment 101, the airflow channel is partially blocked by the tows, the flow of smoke through the low-pressure channel is reduced, and the tar content of the cigarette is reduced; when the low-pressure channel from the near lip segment 102 to the near lip segment 102 of the filter rod 100 is continuously rotated leftwards or rightwards and is completely staggered with the low-pressure channel of the near cigarette segment 101, the airflow channel is completely blocked by the tows, the smoke is filtered by the tows, and the tar content of the cigarette is the lowest at the moment.
Of course, the grooved filter medium may also be only the filter element 111, for example, a acetate fiber core rapidly cured by steam or a acetate fiber core made by a paperless filter rod, the outer circumferential surface of the filter element 111 is provided with at least one groove 103 distributed along the entire length and recessed inwards, and the filter element 111 leaves the connecting mandrel 105 in the center of the annular notch 104. The number of the channels 103 on the cellulose paper 112 is not limited to this, but is preferably 1 to 4.
In the second embodiment of the present invention, as shown in fig. 8 to 9, the filter rod 100 is a binary composite filter rod, the filter rod 100 further includes an acetate fiber filter rod 120, the acetate fiber filter rod 120 is connected in series to one end of the grooved filter rod 110 facing the cigarette 300 through the forming paper 114 for composite, and the ring-shaped notch 104 further completely cuts the forming paper 114 for composite. The working principle of the second embodiment is as follows: the smoke firstly passes through the acetate fiber filter stick 120 to filter tar, and then passes through the grooved filter stick 110 to filter, and other working processes are the same as those in the first embodiment. Wherein, the acetate fiber filter stick 120 can also be added with harm-reducing additive to filter harmful substances.
Of course, the filter stick 100 may also be a multi-component composite filter stick, and the filter stick 100 further includes at least two non-grooved filter sticks 110, and the non-grooved filter sticks 110 are preferably any one or more of a paper filter stick, a cellulose diacetate filter stick, a polypropylene fiber filter stick, a filter stick with particle additives (such as activated carbon, tea dust and tobacco dust), a concentric circle filter stick and a fragrant line filter stick.
In various embodiments of the invention, in order to facilitate consumer rotation reduction, the outer surface of the fixed segment 201 of the tipping paper 200 may be provided with a first marking 240 for indicating the position of the filter rod 100 proximate to the channel 103 on the tobacco rod segment 101, and the outer surface of the rotatable segment 202 of the tipping paper 200 may be provided with a second marking 250 for indicating the position of the channel 103 on the filter rod 100 proximate to the lip segment 102, the first marking 240 and the second marking 250 being both proximate to the pre-cut line 203 for alignment and misalignment. The first mark 240 and the second mark 250 are printed coatings of the tipping paper 200, and may be rectangular in shape, and preferably have a width equal to the width of the channel 103.
In various embodiments of the present invention, the pre-cut line 203 is a discontinuous line made by a mechanical or laser method, and the discontinuous line is composed of a plurality of discontinuous segments and continuous segments alternately spaced, the continuous segments being torn when the rotatable segment 202 of the tipping paper 200 is forcibly twisted. For example, rectangular holes (i.e., cut-off sections) may be mechanically formed at intervals at the positions of the pre-cut lines 203 of the tipping paper 200, the length of the rectangular holes is preferably 0.2 to 2mm, and the length of the continuous section between the rectangular holes is preferably 0.05 to 0.5 mm. Of course, circular holes (i.e., breaking sections) can also be formed at the positions of the pre-cut lines 203 of the tipping paper 200 at intervals in a laser mode, wherein the diameter of each circular hole is 0.01-1 mm, and the distance between every two circular holes is 0.01-0.5 mm; taking the grooved filter stick 110 with the total length of 24mm as an example, the circular holes are preferably 0.08mm, and the spacing is preferably 0.03 mm.
In each embodiment of the invention, the predetermined angle range of the rotation of the near lip segment 102 of the filter stick 100 relative to the near cigarette branch segment 101 is-90 °, preferably-60 ° -45 °, preferably-30 °, and the like. When a consumer rotates the near lip segment 102 of the filter stick 100, the near lip segment 102 of the filter stick 100 drives the rotatable segment 202 of the tipping paper 200 to twist relative to the fixed segment 201, so that the pre-cut line 203 on the tipping paper 200 is torn, and the rotatable segment 202 of the tipping paper 200 can freely rotate relative to the fixed segment 201 within a preset angle range, and the near lip segment 102 of the filter stick 100 is not prevented from rotating left and right relative to the near cigarette branch segment 101.
In each embodiment of the present invention, the forming paper 113 and the tipping paper 200 are made of a non-air-permeable paper or a low-air-permeable paper, and the air permeability is preferably 20 to 200 CU. In the second embodiment, the composite forming paper 114 may be made of a gas impermeable paper or a low gas permeable paper.
As shown in figures 1-9, the cigarette capable of rotating to reduce tar comprises the filter tip, wherein the filter tip is adhered to the tipping part of a cigarette 300 through an adhesive layer at the outer end part of a fixed section 201 of tipping paper 200.
As shown in fig. 1 to 9, a method for manufacturing a cigarette capable of rotatably reducing tar comprises the following steps:
(1) preparation of a filter rod 100 containing at least a grooved filter rod 110: the grooved filter material is formed first, then wrapped by the forming paper 113, and finally cut into grooved filter sticks 110 of a predetermined length; if the filter rod 100 is a binary or multi-component composite filter rod, the grooved filter rod 110 is then composited with other filter rods.
(2) Circular cut filter stick 100: performing 360-degree circular cutting on the middle part of the filter stick 100 to completely cut off the channel 103 of the grooved filter material and the forming paper 113, wherein the grooved filter material is provided with a connecting mandrel 105 at the center of a circular cut 104, and the circular cut 104 divides the filter stick 100 into a near cigarette section 101 and a near lip section 102 which can rotate left and right in a preset angle range relative to the near cigarette section 101; if the filter rod 100 is a binary or multi-component composite filter rod, the annular slit 104 completely severs the channel 103 along with the forming paper 113 and the combining paper 114.
(3) Preparing tipping paper 200: a pre-cut line 203 is formed at a predetermined position of the tipping paper 200, and the pre-cut line 203 divides the tipping paper 200 into a fixed section 201 adjacent to the cigarette 300 and a rotatable section 202 which can be rotatably disconnected with respect to the fixed section 201.
(4) Preparing a cigarette 300: the tobacco is wrapped with cigarette paper and cut into cigarettes 300 of predetermined length.
(5) Tipping the cigarette 300: wrapping the whole filter stick 100 by using tipping paper 200 to form a filter tip, enabling a pre-cutting line 203 on the tipping paper 200 to surround a near cigarette section 101 of the filter stick 100, wrapping the tipping paper 200 at the same time on a receiving part of a cigarette 300, respectively bonding the outer end part of a fixed section 201 of the tipping paper 200 with the near cigarette section 101 of the filter stick 100 and the receiving part of the cigarette 300 through an adhesive layer 210, and bonding the outer end part of a rotatable section 202 of the tipping paper 200 with the near mouth lip section 102 of the filter stick 100 through an adhesive layer 220.
In step (1), if the fluted filter of the fluted filter plug 110 is formed by wrapping the filter element 111 with the cellulose paper 112, the filter element 111 is formed, then wrapped with the cellulose paper 112 having the concave channels 103, and during the wrapping process, the surface of the filter element 111 is pressed out of the corresponding grooves 106 by the channels 103 of the cellulose paper 112, then wrapped with the forming paper 113, and finally cut into fluted filter plugs 110 of predetermined length.
In the step (2), if the grooved filter medium of the grooved filter plug 110 is formed by wrapping the filter element 111 with the cellulose paper 112, the cellulose paper 112 of the grooved filter medium is completely cut together with the forming paper 113, and the filter element 111 leaves the connecting mandrel 105 in the center of the circular slit 104; if the filter plug 100 is a binary or multi-component composite filter plug, the ring cut 104 completely severs the cellulosic paper 112 along with the forming paper 113 and the combining paper 114.
The present invention is not limited to the above-mentioned preferred embodiments, and various other types of filters capable of rotatably reducing tar, cigarettes using the same, and manufacturing methods thereof can be obtained by anyone who can use the present invention. All equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (9)
1. The manufacturing method of the cigarette capable of rotatably reducing tar is characterized by comprising the following steps:
(1) preparing a filter rod at least comprising a grooved filter rod: the grooved filter material is formed firstly, then is wrapped by forming paper, and finally is cut into grooved filter sticks with preset length;
(2) circular cutting of the filter stick: performing 360-degree circular cutting on the middle part of the filter stick to completely cut off the channel of the grooved filter material and the forming paper, wherein the grooved filter material is provided with a connecting mandrel at the center of a circular cut, and the circular cut divides the filter stick into a near cigarette branch section and a near lip section which can rotate left and right in a preset angle range relative to the near cigarette section;
(3) preparing tipping paper: manufacturing a pre-cutting line at a preset position of the tipping paper, wherein the pre-cutting line divides the tipping paper into a fixed section close to the cigarette and a rotatable section which can be rotationally disconnected relative to the fixed section;
(4) preparing cigarettes: wrapping tobacco shreds with cigarette paper, and cutting into tobacco rods with predetermined length;
(5) tipping cigarettes: wrapping the whole filter rod by using tipping paper to form a filter tip, winding a precut wire on the tipping paper around a cigarette-near branch section of the filter rod, wrapping a cigarette receiving part by using the tipping paper, respectively bonding the outer end part of a fixed section of the tipping paper with the cigarette-near branch section of the filter rod and the cigarette receiving part of the cigarette, and bonding the outer end part of a rotatable section of the tipping paper with a mouth-near lip section of the filter rod;
the filter tip includes the filter rod, the filter rod periphery cladding has the one deck to be used for connecing the tipping paper of tipping cigarette, its characterized in that: the filter stick at least comprises a grooved filter stick, the grooved filter stick is formed by wrapping a grooved filter material by forming paper, and the grooved filter material is provided with at least one groove distributed along the whole length of the grooved filter material so as to form a low-pressure channel for partial smoke to flow through; the cigarette filter is characterized in that an annular cut which completely cuts off a channel and forming paper is arranged in the middle of the filter stick, a connecting mandrel is reserved at the center of the annular cut by the grooved filter material, the filter stick is divided into a near cigarette branch section and a near lip section which can rotate left and right in a preset angle range relative to the near cigarette section by the annular cut, a pre-cutting line surrounding the near cigarette branch section of the filter stick is arranged in the middle of the tipping paper, the tipping paper is divided into a fixed section which is close to the cigarette and a rotatable section which can rotate and break relative to the fixed section by the pre-cutting line, the outer end of the fixed section of the tipping paper is bonded with the near lip section of the filter stick, and the outer end of the rotatable section of the tipping paper is bonded with the near lip section of the filter stick.
2. The method for making the cigarette capable of rotatably reducing tar according to claim 1, wherein the method comprises the following steps: the filter stick is a binary or multi-element composite filter stick, the filter stick further comprises at least one non-grooved filter stick, the non-grooved filter stick is connected in series with one end of the grooved filter stick, which faces the cigarette, through the composite forming paper, and the annular notch further completely cuts off the composite forming paper.
3. The method for making the cigarette capable of rotatably reducing tar according to claim 2, wherein the method comprises the following steps: the non-grooved filter stick comprises any one or more of a paper filter stick, a diacetate fiber filter stick, a polypropylene fiber filter stick, a filter stick with particle additives, a concentric circle filter stick and a fragrant line filter stick.
4. The method for manufacturing the cigarette capable of rotatably reducing tar according to claim 1 or 2, wherein the method comprises the following steps: the grooved filter material is formed by wrapping a filter element by cellulose paper, at least one groove which is distributed along the whole length of the cellulose paper and protrudes to the filter element is arranged on the cellulose paper, the cellulose paper and the forming paper are completely cut off by the annular notch, and a connecting mandrel is reserved in the center of the annular notch by the filter element.
5. The method for manufacturing the cigarette capable of rotatably reducing tar according to claim 1 or 2, wherein the method comprises the following steps: the grooved filter material is a filter element, at least one channel which is distributed along the whole length of the filter element and is inwards concave is arranged on the surface of the outer circle of the filter element, and a connecting mandrel is reserved at the center of the annular notch of the filter element.
6. The method for manufacturing the cigarette capable of rotatably reducing tar according to claim 1 or 2, wherein the method comprises the following steps: the cigarette filter is characterized in that a first mark used for indicating the position of a channel on a filter stick near cigarette section is arranged on the outer surface of a fixed section of the tipping paper, a second mark used for indicating the position of the channel on a filter stick near lip section is arranged on the outer surface of a rotatable section of the tipping paper, and the first mark and the second mark are both close to a pre-cutting line.
7. The method for making the cigarette capable of rotatably reducing tar according to claim 1, wherein the method comprises the following steps: the pre-cutting line is an intermittent line manufactured in a mechanical or laser mode, and the intermittent line is composed of a plurality of intermittent sections and continuous sections which are alternately spaced.
8. The method for making the cigarette capable of rotatably reducing tar according to claim 1, wherein the method comprises the following steps: the preset angle range of the rotation of the near-mouth lip section of the filter stick relative to the near-cigarette section is-90 degrees to +90 degrees.
9. A method for manufacturing cigarettes capable of rotatably reducing tar is characterized by comprising the following steps: a filter comprising a filter according to any one of claims 1 to 8, which is bonded to the tipping of a tobacco rod by the outer ends of fixed lengths of tipping paper.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014062.9A CN105476066B (en) | 2015-12-31 | 2015-12-31 | Filter tip capable of rotatably reducing tar, cigarette using filter tip and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014062.9A CN105476066B (en) | 2015-12-31 | 2015-12-31 | Filter tip capable of rotatably reducing tar, cigarette using filter tip and manufacturing method |
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| CN105476066A CN105476066A (en) | 2016-04-13 |
| CN105476066B true CN105476066B (en) | 2022-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105476066A (en) | 2016-04-13 |
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