CN103767069A - Wadding wire composite filter stick for cigarettes and filter tip thereof - Google Patents
Wadding wire composite filter stick for cigarettes and filter tip thereof Download PDFInfo
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- CN103767069A CN103767069A CN201410042909.3A CN201410042909A CN103767069A CN 103767069 A CN103767069 A CN 103767069A CN 201410042909 A CN201410042909 A CN 201410042909A CN 103767069 A CN103767069 A CN 103767069A
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Abstract
The invention discloses a wadding wire composite filter stick for cigarettes and relates to a filter stick is compounded in the method that a wadding wire filter element and an acetate fiber filter element are wrapped in the same piece of outer ring forming paper. The wadding wire filter element made of a wadding wire material is prepared by taking paper for cigarettes as a raw material through embossing and cutting, the wrinkle depth of a wadding wire is 100 to 1000 microns, the thin wire of the wadding wire is 0.1 to 1.5 mm in width and 10 to 30 mm in length, and the density of the filter strip of the wadding wire is 1 to 3 g/cm<3>; the acetate fiber filter element or the wadding wire filter element can be individually wrapped with inner ring forming paper. The wadding wire composite filter stick can be prepared into a wadding wire composite filter tip, and the wadding wire filter element is assembled at a near cigarette tobacco end. According to the invention, the wadding wire is formed disorderly, a main stream smoke passage adopts a curvilinear style, the better filtering effect of the wadding wire composite filter stick is better than that of a conventional paper filter stick, quality control of resistance to suction and hardness are superior to that of other paper filter elements, and the application space of paper material filter sticks in the field of filter tips can be expanded.
Description
Technical field
The present invention relates to a kind of cigarette refill composite filter.
Background technology
At 20th century six the seventies, all cigarette that Britain produces all use two filter tips, also have one deck facing paper in filter tip.To 20 century 70 later stages, most of companies start to produce themselves cellulose acetate filter.Along with KDF2---the appearance of acetic acid esters filter manufacturer, has greatly reduced the use of paper.In a word, paper, says half crepe paper exactly, more cheap, but has stronger removal tar and the ability of nicotine than acetate fiber.So why, do not re-used today? paper is not that it has " taste of paper " by the reason that consumers in general accepted, and consumer does not often like this point.Therefore,, except above-mentioned paper is for double filter-tip, paper filter tip is never welcome as the fine filter tip of vinegar.Maximum negative effect is that paper is softer, seriously polluted in the process of smoking, therefore should not directly use as filter tip.If not be counted as the instrument that reduces smog due to acetate fiber, perhaps paper filter tip has been widely accepted for a long time.Certainly, the filter-tip raw material of paper, structure etc. are also faced with the requirement of innovation.
A slice article " filtering stationery special topic technology CD " on webpage http://www.1168818.cn/riyong/xqyc/44795.html, has simply introduced multiple papery filter material, filter core, filter stick.
" embossed paper and stencil paper brief introduction " literary composition of " paper and papermaking " upper publication of 04 phase in 2008, points out: the feature of embossed paper is the method that adopts machine printed or wadding, forms relief pattern on the surface of Paper or cardboard.Embossed paper improves its decorative effect by embossing, make paper have more texture.In recent years, the embossing on printing surface is more and more general, offset printing paper, copperplate printing paper, white board.
" impact of relative humidity on cigarette industry paper using Main physical index " literary composition of upper publication of 02 phase in 2011 " Chinese papermaking ", study the impact of relative humidity on the cigarette industry paper usings such as cigarette paper (" three paper one rods ") Main physical index, under stationary temperature condition, by changing envionmental humidity, record the Main physical index of " three paper one rods " under corresponding relative humidity, the line retrace analysis of going forward side by side.Result shows, the machine direction tensile strength of " three paper ", longitudinal tensile strain rate and quantitatively and relative humidity there is linear dependence.Longitudinal anti-tensile energy absorption and the relative humidity of air permeability, tipping paper and the forming paper of cigarette paper also have linear dependence; Quality, circumference, hardness and length index and the relative humidity of filter stick for cigarettes have linear dependence.
The invention that the number of applying for a patent is CN201010592440.2 provides a kind of " filter rod with coaxial paper cores ", contains filter core and outer ring forming paper.Filter core contains coaxial inner core and outer core, and inner core diameter is 3mm-6mm.Also can there be an inner ring forming paper inner core periphery.Inner core is refill, and outer core is acetate fiber core; Or inner core is acetate fiber core, outer core is refill.The primary raw material of refill is wood pulp cellulose.The thickness of inner ring forming paper is not more than the thickness of outer ring forming paper, and its color is white or the color for outer ring forming paper.Filter stick absorption property of the present invention is better, can further reduce the content of the pernicious gases such as tar in flue gas, carbon monoxide, oxynitrides and phenols, improves flue gas mouthfeel.Meanwhile, reduce acetate fiber use amount, reduce costs; And refill is more easily degraded, and is conducive to environmental protection.The refill of this invention is to adopt large stretch of paper or wrinkle paper to make, and the passage of delaying to filter be " orthoscopic ", and the effect that its filtration and absorption are delayed still has need to improved space.
Summary of the invention
The first goal of the invention:
The present invention overcome the defect that exhaust gases passes is excessively straight, filter effect is high not enough of traditional refill filter stick, provides a kind of and grown main flume passage, improves the cigarette wadding silk composite filter that falls burnt effect.
The first technical scheme:
Wadding silk composite filter for cigarette disclosed by the invention, is to adopt wadding silk filter core to be connected with the end face of the fine filter core of vinegar, is stitched together, and wraps up same outer ring forming paper and carries out compound making.The length of wadding silk filter core is preferably not less than the length of the fine filter core of vinegar.
Described wadding silk filter core is that (cigarette paper using refers to: wood pulp cellulose is primary raw material, and is applicable to make the paper of filter stick for cigarettes filter core, and grammes per square metre is generally 20～50g/m take cigarette paper using as raw material
2), cigarette paper using is first crumpled to (wrinkle depth crumpling is generally 100 ~ 1000 μ m), then cut into filament (width of filament is that 0.1-1.5mm, length are 10-30mm), then adopt cigarette assembler that the irregular filament of sequence is rolled and becomes wadding silk filter bar (fluffy degree or the density of wadding silk filter bar are 1～3g/cm
3), finally filter bar is cut into forming of design length.
In the present invention, cigarette paper using is in paper-making process, take wood pulp cellulose as primary raw material, a small amount of carbon fiber, pipe tobacco, cotton fiber, vinegar fibre or the third fibre can adulterate, and can spray liquid state or particulate form additive (increasing the material of inhaling taste or strengthening strainability), doping ratio is the preferred 15-30% of 10～45%(, and mechanical property, Adsorption Filtration Properties, local flavor etc. are more suitable for, and makes to aspirate mouthfeel better).
Cigarette, with in wadding silk composite filter, can contain the fine filter core of vinegar of a section or several sections (more than 2 sections), can contain the wadding silk filter core of a section or several sections (more than 2 sections).The fine filter core of vinegar or wadding silk filter core can be enclosed with separately inner ring forming paper separately, so that the moulding of later process, and the wadding silk filter core that is enclosed with inner ring forming paper can be used as semi-finished product storage, transports and be sold to other enterprise's use.
The length ratio scope of the fine filter core of vinegar and wadding silk filter core is without too much restriction, by the length ratio relation design of existing common refill composite filter.Wadding silk filter core also can be connected without adhesive with the end face of the fine filter core of vinegar, only relies on the parcel connection of outer ring forming paper can have enough mechanical strengths.
The second goal of the invention: a kind of wadding silk composite filter tip is provided.
The second technical scheme:
Adopt above-mentioned cigarette wadding silk composite filter to cut, make wadding silk composite filter tip, tipping is used on cigarette.
In wadding silk composite filter tip, at least contain the fine filter core of one section of vinegar and one section of wadding silk filter core; Wadding silk filter core tipping is at nearly pipe tobacco end (near cigarette end), and the fine filter core tipping of vinegar is at nearly lip end, make lip directly contact easily make moist, have the wadding silk filter core of papery peculiar smell.
Beneficial effect:
Wadding silk filter core of the present invention and cigarette have the following advantages with wadding silk composite filter:
1) compared with the common filter core or filter stick of same specification, extend main flume passage, improved and fall burnt effect, there is the filter effect of " Cambridge filter " described in filter tip industry.
Existing paper filter stick is by the moulding in order after pre-embossed of cigarette paper, and main flume passage is " orthoscopic "." crepe paper silk filter stick " is that cigarette paper cuts into filamentous " crepe paper silk " unordered moulding through pre-embossed, and main flume passage is " curvilinear style ", and under identical loading or same pressure drop, its filter effect is better than existing paper filter stick.
2) the embossing degree of depth of paper, Substance have important impact to the pressure drop of paper filter stick, wadding silk filter stick is that chopping after letterweight wrinkle is mixed with and is obtained, inhomogeneities factor to the paper embossing degree of depth, Substance further weakens, and is conducive to the stable of filter stick pressure drop.The quality control of the moulding such as resistance to suction, the hardness index of wadding silk filter core is better than other paper filter core.
3) cigarette is not at home and abroad also applied in filter stick industry with wadding silk composite filter, and it can expand the application space of paper material filter stick in cigarette filter tip field greatly.
4) cigarette with the raw material of wadding silk composite filter easily get, cheap, easily accomplish scale production.
Accompanying drawing explanation
Fig. 1 is a technological process of production schematic diagram of the wadding silk filter core in the present invention;
Fig. 2 is a structural representation of crepe paper silk composite filter tip of the present invention;
In figure, 1, pipe tobacco; 2, outer ring forming paper; 3, inner ring forming paper; 4, nearly lip end; 5, the fine filter core of vinegar; 6, wadding silk filter core; 7, nearly pipe tobacco end.
The specific embodiment
Embodiment 1:
The cigarette wadding silk composite filter that adopts the technological process of production as shown in Figure 1 to produce, is to adopt wadding silk filter core 6 to be connected and to be stitched together with the end face of the fine filter core 5 of vinegar, is wrapped in same outer ring forming paper 2 and is composited.
Described wadding silk filter core 6 be take cigarette paper using as raw material (cigarette paper using in paper-making process, take wood pulp cellulose as primary raw material, a small amount of carbon fiber that adulterates, doping ratio is 15-30%; Also spray the additive that has particulate form).Cigarette paper using is first crumpled, and the wrinkle depth that crumples formation is 400 ~ 800 μ m; Then cutting into width is the filament that 0.3-1.0mm, length are 10-20mm, then adopts cigarette assembler that irregular sequence filament is rolled into and becomes fluffy degree or density is 1.5g/cm
3wadding silk filter bar, finally filter bar is cut into design length and forms wadding silk filter core 6.
Embodiment 2:
Wadding silk composite filter tip for cigarette as shown in Figure 2, adopts the cigarette in above-described embodiment 1 to divide and cut into wadding silk composite filter, and tipping is used on cigarette; In wadding silk composite filter tip, at least contain the fine filter core 5 of one section of vinegar and one section of wadding silk filter core 6; Described wadding silk filter core 6 is enclosed with separately inner ring forming paper 3, and wadding silk filter core 6 is hinged with at nearly pipe tobacco end 7.
Test flue gas result shows: cigarette wadding silk composite filter tip falls Jiao and can reach more than 20%, refers to following table:
cigarette smoke conventional index detects data
Claims (5)
1. a wadding silk composite filter for cigarette, is characterized in that: be to adopt wadding silk filter core (6) to be connected and to be stitched together with the end face of the fine filter core of vinegar (5), be wrapped in same outer ring forming paper (2) and be composited;
Described wadding silk filter core (6) is take cigarette paper using as raw material, and cigarette paper using is first crumpled, and the wrinkle depth that crumples formation is 100 ~ 1000 μ m; Then cutting into width is the filament that 0.1-1.5mm, length are 10-30mm, then adopts cigarette assembler that irregular sequence filament is rolled and becomes fluffy degree or density is 1～3g/cm
3wadding silk filter bar, finally filter bar is cut into design length and forms.
2. wadding silk composite filter for cigarette according to claim 1, it is characterized in that: described cigarette paper using is in paper-making process, take wood pulp cellulose as primary raw material, a small amount of carbon fiber that adulterates, pipe tobacco, cotton fiber, vinegar fibre or the third fibre, doping ratio is 10～45%.
3. wadding silk composite filter for cigarette according to claim 2, is characterized in that: described doping ratio is 15-30%, and also spraying to have increases the additive of inhaling taste or strengthening strainability.
4. according to wadding silk composite filter for the cigarette described in claim 1,2 or 3, it is characterized in that: contain the fine filter cores of several sections of vinegar (5), at least contain one section of wadding silk filter core (6); Wadding silk filter core (6) or be enclosed with separately inner ring forming paper (3).
5. a wadding silk composite filter tip for cigarette, is characterized in that: adopt cigarette wadding silk composite filter in claim 1,2 or 3 to divide and cut into, be hinged with and use on cigarette; In wadding silk composite filter tip, at least contain one section of vinegar fine filter core (5) and one section of wadding silk filter core (6); Wadding silk filter core (6) tipping is at nearly pipe tobacco end (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042909.3A CN103767069B (en) | 2014-01-29 | 2014-01-29 | Cigarette wadding silk composite filter and filter tip thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410042909.3A CN103767069B (en) | 2014-01-29 | 2014-01-29 | Cigarette wadding silk composite filter and filter tip thereof |
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| CN103767069A true CN103767069A (en) | 2014-05-07 |
| CN103767069B CN103767069B (en) | 2015-09-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547500A (en) * | 2019-08-20 | 2019-12-10 | 牡丹江恒丰纸业股份有限公司 | Production method of wrinkling paper for improving cigarette taste absorbing filter rod |
| CN111655052A (en) * | 2019-01-04 | 2020-09-11 | 德尔福特集团有限公司 | Biodegradable segments of smoking articles |
| CN112401318A (en) * | 2020-12-09 | 2021-02-26 | 恒信永基科技(深圳)有限公司 | Fold-formed filter plug and electronic cigarette cartridge thereof |
| CN113229529A (en) * | 2021-04-16 | 2021-08-10 | 陈锡才 | Winding gathering type tobacco sheet filter stick processing device |
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| CN2335386Y (en) * | 1997-11-12 | 1999-09-01 | 朱建国 | Cigarette filter-tip |
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| CN202744897U (en) * | 2012-09-07 | 2013-02-20 | 牡丹江恒丰纸业股份有限公司 | Filter stick base paper |
| CN102987560A (en) * | 2012-11-28 | 2013-03-27 | 红塔烟草(集团)有限责任公司 | Paper filter material provided with active adsorption layer |
| CN203723431U (en) * | 2014-01-29 | 2014-07-23 | 南通烟滤嘴有限责任公司 | Cigarette crepe paper filament composite filter stick and filter tip thereof |
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2014
- 2014-01-29 CN CN201410042909.3A patent/CN103767069B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2335386Y (en) * | 1997-11-12 | 1999-09-01 | 朱建国 | Cigarette filter-tip |
| CN102715656A (en) * | 2012-06-21 | 2012-10-10 | 云南恩典科技产业发展有限公司 | Paper cigarette filter with broken-line embossed structure and production process thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655052A (en) * | 2019-01-04 | 2020-09-11 | 德尔福特集团有限公司 | Biodegradable segments of smoking articles |
| CN111655052B (en) * | 2019-01-04 | 2022-06-07 | 德尔福特集团有限公司 | Biodegradable segments of smoking articles |
| CN110547500A (en) * | 2019-08-20 | 2019-12-10 | 牡丹江恒丰纸业股份有限公司 | Production method of wrinkling paper for improving cigarette taste absorbing filter rod |
| CN110547500B (en) * | 2019-08-20 | 2022-08-09 | 牡丹江恒丰纸业股份有限公司 | Production method of wrinkling paper for improving cigarette taste absorbing filter rod |
| CN112401318A (en) * | 2020-12-09 | 2021-02-26 | 恒信永基科技(深圳)有限公司 | Fold-formed filter plug and electronic cigarette cartridge thereof |
| CN113229529A (en) * | 2021-04-16 | 2021-08-10 | 陈锡才 | Winding gathering type tobacco sheet filter stick processing device |
| CN113229529B (en) * | 2021-04-16 | 2022-10-25 | 浙江泽田电气工程有限公司 | Winding gathering type tobacco sheet filter stick processing device |
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| CN103767069B (en) | 2015-09-23 |
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