CN1836597A - Adjustable and controllable type micropore cannelure filter tip - Google Patents
Adjustable and controllable type micropore cannelure filter tip Download PDFInfo
- Publication number
- CN1836597A CN1836597A CN 200610010840 CN200610010840A CN1836597A CN 1836597 A CN1836597 A CN 1836597A CN 200610010840 CN200610010840 CN 200610010840 CN 200610010840 A CN200610010840 A CN 200610010840A CN 1836597 A CN1836597 A CN 1836597A
- Authority
- CN
- China
- Prior art keywords
- filter tip
- micropore
- groove
- internal layer
- coated papers
- 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
Links
Images
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The adjustable micropore and channel filter tip features that the inner layer coating paper for cigarette filter tip possesses binary structure of micropores and channels in different arrangements. The adjustable filter tip has its micropores or channels adjusted based on the different requirements of cigarette design indexes. The present invention features that the filter tip possesses new air permeating mode and adjustable binary structure, and this is favorable to the design and production of new cigarette type, especially filter tip, the decrease of tar and harm of cigarette, and the raising of safety of cigarette.
Description
Affiliated technical field: the filter stick and the cigarette mainstream flue gas control technique that the present invention relates to be used to make cigarette.
Background technology: filter tip is a kind of effective ways of cigarette " reducing tar and reducing harm ", use the control technique of filter tip to cigarette mainstream flue gas quality and safety, be frontier nature technology and the research and development field of current global tobacco circle, filter tip is ventilative to be a kind of effective technology that improves filter tip filter effect and efficient.Breathable technology method commonly used at present is: use methods such as high ventilative filter tip coated papers, groove filter tip coated papers, the outside punching of filter tip yew paper.These methods are compared with common filter tip, have improved the part air permeable effect of filter tip portion prevailingly.But when cigarette burns and sucks, filter tip and cigarette prop up outside permeability, the flue gas mixed effect in the filter tip still is not fine, what perhaps influenced cigarette sucks taste and quality, especially can not be at the smoking property of cigarette style of different qualities, air permeable effect that the realization filter tip is different and the regulation and control of the secondary of filter efficiency make.
Content of the present invention:
The purpose of this invention is to provide a kind of regulation and control making and settlement function that possesses, and the adjustable and controllable type micropore cannelure filter tip of raising filter efficiency and sucking quality, it is characterized in that: groove (8) is initial from an end of internal layer coated papers (2), (6), its length is provided with micropore (9) simultaneously less than internal layer coated papers length H on the internal layer coated papers.
Adjustable and controllable type micropore cannelure filter tip of the present invention is equipped with local groove on internal layer coated papers and tow filter core section, fluted position has formed the different pressure span of filter core section; Simultaneously, be distributed with N micropore between groove, micropore effectively improves the ventilative mode and the air permeable effect of filter tip; Micropore and the groove binary combination structure on the internal layer coated papers forms the axial and gas passage radially of filter tip, and this makes the filter type of filter tip and efficient produce useful change.
The Modulatory character that adjustable and controllable type micropore cannelure filter tip of the present invention possesses is specially: to the aperture of micropore, pitch-row, hole count, distribution, arrangement mode etc., or the length of groove, flute profile, groove depth, slot pitch etc. carried out after individual event element or multinomial element adjust, make up, just given the adjustable performance of different ventilated mode of this kind filter tip and different filter efficiency, and a plurality of check point.Especially tool is meaningfully: can be according to kinds of cigarettes sucking quality, the requirement of sucking style and safety index, and carrying out targetedly to filter tip, the secondary regulation and control make.
Technique effect of the present invention: the first, because filter tip has the diadactic structure of regulatable micropore and groove, when cigarette burnt and sucked, the recruitment and the air permeability of fresh ventilating air can improve 20～50% in the filter tip; Second, because filter tip portion has formed axially and two kinds of pressure spans that gas passage is different with the tow filter core radially, and gas cut mode with different angles when cigarette burns and sucks enters in the axial gas passage and filter core of filter tip, the fresh air of increment fully mixes with main flume, played the effect of dilution and cooling main flume, to form total wetting phase particle of " greatly ".Reduce the dividing potential drop of main flume simultaneously, and low molecule gaseous substance has more ratio and chance to be overflowed by outer surface, make the filter efficiency of filter tip improve 10～20%, the tar in the main flume, nicotine, CO etc. cause harmful substances to be reduced significantly and reduces; Three, because this filter tip that micropore and groove form is ventilative, the change of ventilating mode, fresh air outside was more abundant with mixing of the interior main flume of filter tip when cigarette was burnt and sucked, more even, more effective, this is for the sucking quality that keeps cigarette and to suck style more useful.
Scientific and reasonable, the technical application simple possible of micropore groove filter structures of the present invention makes filter tip possess the diadactic structure feature of Modulatory character and the new penetrating mode of gas.Help manufacturing and designing of novel filter tip and new product cigarette, be of value to the sucking quality and the security requirement of the personalization of cigarette " reducing tar and reducing harm ".
Description of drawings:
Fig. 1 is that first kind of adjustable and controllable type micropore cannelure filter tip of the present invention constitutes schematic diagram.
Fig. 2 is that second kind of adjustable and controllable type micropore cannelure filter tip of the present invention constitutes schematic diagram.
Fig. 3 constitutes schematic diagram for the third adjustable and controllable type micropore cannelure filter tip of the present invention.
Fig. 4 constitutes schematic diagram for the 4th kind of adjustable and controllable type micropore cannelure filter tip of the present invention.
Fig. 5 is the local enlarged diagram of micropore of the present invention and groove state.
Fig. 6 is the section enlarged diagram of adjustable and controllable type micropore cannelure filter tip Fig. 1 of the present invention and Fig. 3.
Fig. 7 is an adjustable and controllable type micropore cannelure filter tip micropore distribution schematic diagram of the present invention.
Fig. 8 is an adjustable and controllable type micropore cannelure filter tip micropore distribution schematic diagram of the present invention.
Fig. 9 is the filter rod schematic diagram of regulate and control type micropore filter tip of the present invention.
The specific embodiment:
Fig. 1 has described first kind of embodiment of the present invention.In this embodiment, filter tip is made of (1), (2), (3).Wherein (1) is the tow filter core of filter tip, (2) be the diadactic structure filter tip internal layer coated papers that micropore is distributed to two ends and groove local distribution, (3) be filter tip typing paper, (4) be fluted position on the internal layer coated papers, (5) be the position of no groove on the internal layer coated papers, A be groove at aspiration port for exposing state.In the embodiment in figure 1, filter tip internal layer coated papers (2) makes the diadactic structure that becomes to have micropore (9) and straight shape groove (8).For exposing state A, the preferable range of groove bar number is between 20～30 to groove at the filter tip aspiration port, and the length of groove is 12～18 millimeters.Micropore with shown in Figure 7 along H length to two ends, evenly distribute at the position that groove and no groove are arranged, the aperture making and settlement of micropore are between 0.05 millimeter～0.2 millimeter, quantity is 4～100/square centimeter.
Fig. 2 has described second kind of embodiment of the present invention.Filter tip is made of (1), (2), (3) in this embodiment.Wherein (1) is the tow filter core of filter tip, (2) be the diadactic structure filter tip internal layer coated papers that micropore is distributed to two ends and groove local distribution, (3) be filter tip typing paper, (4) be fluted position on the internal layer coated papers, (5) be the position of no groove on the internal layer coated papers, B be the position of groove at aspiration port for not exposing state.In the embodiment of Fig. 2, filter tip internal layer coated papers (2) makes the diadactic structure that becomes to have micropore (9) and straight shape groove (8).The aspiration port of filter tip is that groove does not expose state B, and groove is built-in in the inner end of filter tip, and groove shaft is to being arranged in order, and the preferable range of groove bar number is between 15～25, and the length of groove is 15～22 millimeters.Micropore (9), evenly distributes at the position that groove and no groove are arranged to two ends with edge shown in Figure 7 (H) length, and the aperture of micropore makes between 0.01～0.1 millimeter, and quantity is 50～150/square centimeter scopes.
In the embodiment of Fig. 1～Fig. 2, make diadactic structure on the filter tip internal layer coated papers for micropore and groove, micropore is the distribution along coated papers (2) H length to two ends shown in Figure 7, groove is less than H length, form filter tip portion axially with two kinds of pressure spans that gas passage is different with the filter tip position radially, such making and settlement are in permeability that has effectively improved filter tip and filter efficiency.Wherein micropore form and groove form have possessed a plurality of check points, both aperture, pitch-row, hole count, the arrangement mode of micropore were adjusted making and settlement, or length, groove depth, slot pitch, the position of groove adjusted making and settlement, just formed the adjusting function of filter tip, to reach different ventilative, resistance to suctions and filter effect.
Fig. 3～Fig. 4 has described the third and the 4th kind of embodiment of the present invention.Filter tip is made of (1) (6) (3) in these two kinds of embodiment.Wherein (1) is the tow filter of filter tip, (6) be the diadactic structure filter tip internal layer coated papers that micropore and groove are local distribution, (3) are filter tip typing paper, and (4) are fluted positions on the internal layer coated papers, groove for exposing state A, or does not expose state B at aspiration port.(7) be the position that the internal layer coated papers does not have the groove pore-free.In the embodiment of Fig. 3 and Fig. 4, filter tip internal layer coated papers (6) makes and becomes to have the diadactic structure coated papers that micropore and groove are local distribution, and the filter tip aspiration port does not expose state B dual mode for the groove that the groove of Fig. 3 exposes state A or Fig. 4.The preferable range of groove bar number is between 22～35, and the length of groove is 10～15 millimeters.Micropore evenly distributes in the h scope at internal layer coated papers length H that coated papers has the groove position to make to figure (8), and the aperture of micropore makes between 0.05～0.3 millimeter, and quantity is 30～250/square centimeter.
In the embodiment of Fig. 3～Fig. 4, micropore and groove are the local distribution state, wherein groove is less than H length, micropore is the h distribution of Fig. 8, form axially and radially two kinds of inlet channels of filter tip portion, the filter tip position possesses different pressure span sections, with outstanding filter tow filter core the intersection in groove and different pressures zone, the no groove position rate effect of breathing freely is arranged, and adapts to difference and sucks the cigarette of style and quality to different requirements such as filter tip air permeability, resistance to suction, filter efficiencies.As the embodiment of Fig. 1～Fig. 2, the making and settlement of its micropore and groove all possess regulatable function.
In the embodiment of Fig. 1～Fig. 4, the constituting of filter tip: the internal layer coated papers is coated on tow filter core upper strata, and the typing paper bag overlays on internal layer coated papers upper strata.
Fig. 5 has described the part of micropore and groove on the filter tip internal layer coated papers of the present invention and has amplified form.Circle shape shape micropore (9) has groove or does not have the position of groove neat relatively or interlace or random alignment distributes in filter tip internal layer coated papers (2), the density of micropore is 4～400/square centimeter, and the diameter of micropore is less than 1 millimeter.Groove (8) is straight shape, axially is arranged in order.The bar number of groove (8) is between 10～50, and the height of groove is between 0.05 millimeter～1 millimeter, 10～25 millimeters of the length of groove.
In the embodiment of Fig. 1～Fig. 5, the micropore of Fig. 1 is neat relative arrangement, and the micropore of Fig. 2 is the arrangement that interlaces, and the micropore of Fig. 5 is a random alignment.The arrangement of the different distributions that micropore (9) is above-mentioned is in order to make filter tip reach different ventilative and resistance to suction effects.
Fig. 6 has described the profile status that groove of the present invention (8) exposes at aspiration port.The internal layer coated papers (2) or (6) that are equipped with micropore and groove are wrapped on the pole body of tow filter core (1), and filter tip typing paper (3) is coated on the upper strata of internal layer coated papers (2) or (6), form the gutter channel of the state that exposes (A) of axially-aligned.
Fig. 7 has described filter tip internal layer coated papers (2) and has gone up the state of the distribution of micropore, micropore (9) evenly is covered with along the width R of filter tip internal layer parcel (2), and evenly distribute along the total length H of filter tip internal layer coated papers (2), the groove (8) on the coated papers (2) is a local distribution.
Fig. 8 has described the distribution of filter tip internal layer coated papers (6) micropore, micropore (9) evenly is covered with along the width R of filter tip internal layer parcel (6), and evenly distribute in the h scope of filter tip internal layer coated papers (6) total length H, h is 1/4 of H at least, wherein the groove on the coated papers (8) is a local distribution.
Fig. 9 is moulding filter rod signal of the present invention.In cigarette was made, cutting was the single filter tip of Fig. 1～Fig. 4, is hinged with into the mode that groove exposes or groove is built-in on cigarette.
Claims (8)
1, a kind of adjustable and controllable type micropore cannelure filter tip, structure is the filter tow filter core section that is used for every cigarette, coating is equipped with the internal layer coated papers of groove and micropore diadactic structure, it is characterized in that: groove (8) is initial from an end of internal layer coated papers (2), (6), its length is less than internal layer coated papers length H, and the internal layer coated papers is provided with micropore (9).
2, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: the groove (8) on filter tip internal layer coated papers (2), (6) is straight shape groove, and the quantity of groove is 10～50, and length is 10 millimeters～25 millimeters.
3, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: groove (8) is axially evenly distributed, for exposing state A, or does not expose state B at the filter tip aspiration port.
4, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: the top layer of filter tow filter core (1) have with the internal layer coated papers on groove trend, length, groove that shape is identical.
5, adjustable and controllable type micropore cannelure filter tip according to claim 1, it is characterized in that: micropore (9) with neat relatively, interlace, at random mode arranges at internal layer parcel paper, the aperture is 0.01 millimeter to 1 millimeter a scope, and density is 4～400/square centimeter.
6, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: micropore (9) evenly is covered with along the width R of filter tip internal layer coated papers (2) and (6).
7, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: micropore (9) evenly is covered with at the length direction H of internal layer coated papers (2), evenly distributes in the h scope of internal layer coated papers (6) length direction H, and h is 1/4 length of H at least.
8, adjustable and controllable type micropore cannelure filter tip according to claim 1 is characterized in that: the constituted mode of filter tip is, the internal layer coated papers coats the tow filter core, and filter tip typing paper bag covers the internal layer coated papers and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610010840 CN1836597A (en) | 2006-04-24 | 2006-04-24 | Adjustable and controllable type micropore cannelure filter tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610010840 CN1836597A (en) | 2006-04-24 | 2006-04-24 | Adjustable and controllable type micropore cannelure filter tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1836597A true CN1836597A (en) | 2006-09-27 |
Family
ID=37014198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610010840 Pending CN1836597A (en) | 2006-04-24 | 2006-04-24 | Adjustable and controllable type micropore cannelure filter tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1836597A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926512A (en) * | 2010-07-30 | 2010-12-29 | 蚌埠卷烟材料厂 | Netted groove trapping filter rod |
| CN105338841A (en) * | 2013-07-18 | 2016-02-17 | 菲利普莫里斯生产公司 | Smoking article wrapper with window |
| WO2024063260A1 (en) * | 2022-09-21 | 2024-03-28 | 주식회사 케이티앤지 | Porous smoking material wrapper, and smoking article comprising same |
-
2006
- 2006-04-24 CN CN 200610010840 patent/CN1836597A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926512A (en) * | 2010-07-30 | 2010-12-29 | 蚌埠卷烟材料厂 | Netted groove trapping filter rod |
| CN105338841A (en) * | 2013-07-18 | 2016-02-17 | 菲利普莫里斯生产公司 | Smoking article wrapper with window |
| WO2024063260A1 (en) * | 2022-09-21 | 2024-03-28 | 주식회사 케이티앤지 | Porous smoking material wrapper, and smoking article comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101406407B1 (en) | Smoking article with single piece restrictor and chamber | |
| CA1211022A (en) | Cigarette filter assembly | |
| CN102715656B (en) | Paper cigarette filter with broken-line embossed structure and production process thereof | |
| CN2816102Y (en) | Cigarette filter-rod wrap paper with micropore and slot two-element structure | |
| EP1321050B1 (en) | Filter for a smoking article | |
| US8235057B2 (en) | Smoking article with open ended filter and restrictor | |
| JPS61128880A (en) | Cigarette filter | |
| CN2887087Y (en) | Micropore and slot adjustable filter tip | |
| KR20100015452A (en) | Smoking articles with restrictor and aerosol former | |
| DE4205658A1 (en) | VENTILATED FILTER CIGARETTE | |
| CN1836597A (en) | Adjustable and controllable type micropore cannelure filter tip | |
| CN106418679A (en) | Cigarette with porous material | |
| CN1261055C (en) | Cigarette filter tip | |
| KR100275038B1 (en) | Cigareette with a dual-structure filter | |
| CN1718122A (en) | Paper for enclosing filter-tip of cigarette having porous and groove structure | |
| GB2090117A (en) | Ventilated cigarette tip | |
| JP2604419B2 (en) | Ventilated cigarette filter | |
| CN2891702Y (en) | Filtering tip for cigarette | |
| CN2827017Y (en) | Nanomete porous channel filter tip | |
| CN2933020Y (en) | High-permeability slot filter-tip rod | |
| CN202151104U (en) | Cigarette filter with suction resisting bar | |
| CN2909861Y (en) | Composite filter-tip having regulating microporous slots | |
| CN202179117U (en) | Cigarette filter rod provided with suction resistant sheet | |
| CN1843237A (en) | Regulate and control type micropore groove composite filter tip | |
| CN202172835U (en) | Cigarette filter stick provided with smoke diversion cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20060927 |