CN1943456A - Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method - Google Patents
Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method Download PDFInfo
- Publication number
- CN1943456A CN1943456A CN 200610048580 CN200610048580A CN1943456A CN 1943456 A CN1943456 A CN 1943456A CN 200610048580 CN200610048580 CN 200610048580 CN 200610048580 A CN200610048580 A CN 200610048580A CN 1943456 A CN1943456 A CN 1943456A
- Authority
- CN
- China
- Prior art keywords
- filter stick
- dampproof
- waterproof
- material layer
- filter
- 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.)
- Granted
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The invention discloses a filter of waterproof, damp-proof and sealing up for cigarette holder and preparation thereof, said filter for cigarette holder consisting of shaping paper of filter element and filter, whereof filter element is of polypropylene fasciculi, the internal surface of shaping paper is fixed of material layer of waterproof, damp-proof and sealing up by means of heat sealing coating and complex membranes, said material layer is of film of EVA, PE, PVDC, or PP film. Preparation thereof is , first transferring polypropylene fasciculi into former, making thereof slacken and being spread by additive, then using shaping paper to wrap tow up and rolling, cutting into filter, finally drying and balancing the filter to form said product, prior to shaping paper wrapping tow up, under certain condition of temperature, forming a material layer of non-toxic, non-offensive smell, waterproof, damp-proof and sealing up in the internal surface of shaping paper by means of heat sealing coating and complex membranes.
Description
One, technical field: the present invention relates to a kind of cigarette holder filter stick and production method, particularly relate to a kind of cigarette holder filter stick and production method thereof of waterproof and dampproof antiseepage.
Two. background technology: China is world cigarette production and consumption big country, and output occupies first of the world, has a huge consumer group, and still in continuous expansion.Along with the development of society, the consumer also more begins to pay attention to the health of oneself, and tobacco product is had higher requirement.The problem that the consumer pays close attention to most is---how could when sucking enjoyment, enjoyment can not impair one's health again.So the cigarette manufacture of China already immediately following the trend of world's cigarette development, is produced cigarette with filter tip in a large number, now, the tipping filter tip has become an important symbol of high-grade cigarette product specification.
It is the part oxious component in the flue gas to be trapped in the filter tip during by filter tip at flue gas that cigaratte filter filters, to reach the purpose of reducing tar and reducing harm.The filter efficiency of filter tip is high more, and the tar content in the flue gas is just low more.The filter efficiency of filter tip improves with the long-pending increase of resistance to suction, weight, filter length, fibrous crimpness and the monofilament surface of filter stick.The most frequently used filter tip mainly contains polyvinyl acetate fibrous filter candle and polypropylene fibre filter stick at present, abbreviates fine filter stick of vinegar and propene fibre filter stick respectively as.
The characteristics of the fine filter stick of vinegar are: jealous pure, and the filter efficiency height, physical index is stable.Main material as the filter filter stick is widely used on the high-grade cigarette of China at present.
The third fine cigarette filter rod is the cigarette filter material that China shows unique characteristics, and propene fibre filter stick is compared with the fine filter stick of vinegar identical reducing tar and reducing harm effect, but simultaneously outstanding feature with low cost is arranged again, is widely used on China's four, five class cigarette.
Conventional propene fibre filter stick is compared with the fine filter stick of vinegar, the shortcoming that assorted gas such as inhaling flavor is hot, peppery, assorted, fiber crops is arranged, in use for many years, numerous producers and scientific research personnel are by means such as improved additives, binary are compound, the performance of conventional propene fibre filter stick is greatly improved, and use amount is increasing.But be afraid of tide, be afraid of that wet defective remains unchanged.
If conventional propene fibre filter stick is preserved under different weather conditions, different physical changes will take place.As wet weather, in certain inventory time, the third fibril bundle can absorb airborne moisture content, and resistance to suction is changed, and circumference, length morph, and bring inconvenience to production of cigarettes, influence cigarette quality.Particularly conventional propene fibre filter stick is at water (as rain, storing place humidity excessive etc.), even after the lip contact got wet during consumer's smoking, conventional propene fibre filter stick also can be damaged owing to non-watertight tipping paper, the forming paper of causing, and produces filter stick fried mouth phenomenon.Before the tipping cigarette fried mouth taking place, causes being hinged with cigarette, can not ordinary production.Fried mouth takes place during consumer's smoking, cause cigarette to prop up gas leakage, tow sticks on consumer's lip, causes that the consumer is discontented.This problem never is resolved for many years, has influenced the popularization of propene fibre filter stick at tobacco business.
Three, Fa Ming content:
Purpose of the present invention: overcome propene fibre filter stick in the prior art be afraid of tide, be afraid of wet, be afraid of infiltration, easily fried mouth defective, provide a kind of simple in structure, the cigarette holder filter stick of the waterproof and dampproof antiseepage of waterproof, protection against the tide, good seepage-proof property provides simultaneously that a kind of technology is simple, easy to operate, the production method of the cigarette holder filter stick of the described waterproof and dampproof antiseepage of easy enforcement.
Technical scheme of the present invention: a kind of cigarette holder filter stick of waterproof and dampproof antiseepage, contain filter core and filter stick formation paper, be provided with waterproof and dampproof impervious material layer between described filter stick formation paper and the filter core.
Described waterproof and dampproof impervious material layer is EVA (polyvinyl alcohol) film, or is PE (polyethylene) film, or is PVDC (polyvinylidene chloride) film, or is PP (polypropylene) film.
Described filter core is the polypropylene fibre bundle.
Described waterproof and dampproof impervious material layer is fixed on the inner surface of filter stick formation paper.
A kind of fixed form is: described waterproof and dampproof impervious material layer heat seeling coating is fixed on the filter stick formation paper inner surface.
Another kind of fixed form is: described waterproof and dampproof impervious material layer is composite and fixed on the filter stick formation paper inner surface.
The thickness of described waterproof and dampproof impervious material layer is 0.05-0.1mm.
A kind of production method of cigarette holder filter stick of described waterproof and dampproof antiseepage, at first with the third fibril bundle molding machine, make it carry out shredding and spray application of additive, then with filter stick formation paper by the thickness requirement of cigarette factory with the tow winding, the length requirement of pressing cigarette factory again cuts off, form filter stick, at last with the filter stick produced at drying machine drying, the oven dry back is at warehouse for finished product balance certain hour, can form finished product, before the filter stick formation paper bag curled hair bundle, under certain temperature condition, the method by heat seeling coating or multiple film forms the nonpoisonous and tasteless waterproof and dampproof impervious material layer of one deck on the inner surface of filter stick formation paper.
Process coating machine before the filter stick formation paper bag curled hair bundle, under the temperature of 70-90 degree, by coating machine the inwall of forming paper and waterproof and dampproof impervious material layer are combined with each other, the thickness of waterproof and dampproof impervious material layer is 0.05-0.1mm, described waterproof and dampproof impervious material layer is PE (polyethylene) film, or be PVDC (polyvinylidene chloride) film, or be PP (polypropylene) film.
Perhaps, through the heat seeling coating machine, under the high temperature of 90-120 degree, making on the forming paper inner surface evenly by the heat seeling coating machine, coating one layer thickness is the EVA coating of 0.05-0.1 before the filter stick formation paper bag curled hair bundle.
Beneficial effect of the present invention:
1, the waterproof and dampproof antiseepage third long and slender dimension adds the fine filter stick of the imitative vinegar of glue and deposits under the weather conditions of humidity, and every physical index remains stable, especially compares with the water emulsion propene fibre filter stick, and stability is bigger.The water emulsion filter stick easily absorbs water owing to matrix, cause the physical index such as circumference, resistance to suction, hardness of filter stick under different weather conditions, to deposit and to change, particularly in the humid area, and the neoteric waterproof and dampproof antiseepage third long and slender dimension adds the fine filter stick of the imitative vinegar of glue and has thoroughly solved this problem.
2, the waterproof and dampproof antiseepage third long and slender dimension adds the fine filter stick of the imitative vinegar of glue and can effectively prevent cigarette filter part fried mouth.When filter stick water and smoking cigarette, because after filter end contacts with lip and gets wet, the common third fine filter filter stick is damaged owing to non-watertight tipping paper, the forming paper of causing, produce filter stick fried mouth phenomenon, fiber in the filter stick very easily is stained with the dislike that lip causes the consumer, and the waterproof and dampproof antiseepage third long and slender dimension adds the appearance that the fine filter stick of the imitative vinegar of glue can effectively prevent the problems referred to above.
3, waterproof and dampproof propene fibre filter stick and conventional propene fibre filter stick change in physical properties contrast table under the particular case:
1., waterproof and dampproof propene fibre filter stick and the conventional propene fibre filter stick physical index in water changes contrast table
| Comparison | 10 minutes | 30 minutes | 60 minutes | |||||
| Conventional filter stick | Waterproof and dampproof antiseepage filter stick | Conventional filter stick | Waterproof and dampproof antiseepage filter stick | Conventional filter stick | Waterproof and dampproof antiseepage filter stick | Conventional filter stick | Waterproof and dampproof antiseepage filter stick | |
| Resistance to suction (pa) | 3600 | 3600 | 3650 | 3605 | 4010 | 3900 | Exceed standard | 4000 |
| Circumference (mm) | 24.2 | 24.2 | 24.30 | 24.2 | 25.20 | 24.3 | Burst | 24.3 |
| Length (mm) | 120 | 120 | 120.1 | 120 | 120.3 | 120.1 | Exceed standard | 120.1 |
| Hardness % | 90 | 90 | 88 | 90 | Exceed standard | 89 | Exceed standard | 89 |
| Fried mouth (propping up) | 100 | 100 | Do not have | Do not have | 46 | Do not have | 100 | Do not have |
2., waterproof and dampproof propene fibre filter stick and conventional propene fibre filter stick change contrast table in the back physical index that gets wet
| Comparison | 10 minutes | 30 minutes | 60 minutes | 6 hours | ||||||
| Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | |
| Resistance to suction (pa) | 3600 | 3600 | 3620 | 3610 | 3780 | 3640 | 4010 | 3700 | Exceed standard | 3700 |
| Circumference (mm) | 24..2 | 24.2 | 24.3 | 24.2 | 25 | 24.3 | 25.9 | 24.3 | Fried mouth | 24.3 |
| Length (mm) | 120 | 120 | 120.1 | 120 | 120.3 | 120 | 120.3 | 120.1 | 120.3 | 120.1 |
| Hardness % | 90 | 90 | 89 | 90 | 87 | 90 | Exceed standard | 90 | Exceed standard | 89 |
| Fried mouth (propping up) | 100 | 100 | Do not have | Do not have | Do not have | Do not have | 24 | Do not have | 48 | Do not have |
3., waterproof and dampproof propene fibre filter stick and conventional propene fibre filter stick are 60%RH physical index contrast table in humidity
| Comparison | 24 hours | 48 hours | 5 days | 10 days | ||||||
| Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | |
| Resistance to suction (pa) | 3600 | 3600 | 3710 | 3660 | 3780 | 3720 | 3900 | 3800 | 3930 | 3800 |
| Circumference (mm) | 24.2 | 24.2 | 24.2 | 24.2 | 24.4 | 24.2 | 24.4 | 24.2 | 24.5 | 24.2 |
| Length (mm) | 120 | 120 | 120 | 120 | 120.1 | 120 | 120.1 | 120 | 120.2 | 120 |
| Hardness % | 90 | 90 | 90 | 90 | 89 | 90 | 89 | 90 | 88 | 90 |
| Fried mouth (propping up) | 100 | 100 | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have |
4., waterproof and dampproof propene fibre filter stick and conventional propene fibre filter stick are 70% physical index contrast table in humidity
| Comparison | 24 hours | 48 hours | 5 days | 10 days | ||||||
| Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | |
| Resistance to suction (pa) | 3600 | 3600 | 3760 | 3710 | 3860 | 3750 | 3920 | 3820 | 3960 | 3820 |
| Circumference (mm) | 24.2 | 24.2 | 24.2 | 24.2 | 24.3 | 24.2 | 24.4 | 24.2 | 24.4 | 24.2 |
| Length (mm) | 120 | 120 | 120.1 | 120 | 120.1 | 120 | 120.2 | 120 | 120.2 | 120.1 |
| Hardness % | 90 | 90 | 89 | 90 | 88 | 90 | 88 | 90 | Exceed standard | 89 |
| Fried mouth (propping up) | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have | Do not have |
5., waterproof and dampproof propene fibre filter stick and conventional propene fibre filter stick are the physical index contrast table of 80%RH in humidity
| Comparison | 24 hours | 48 hours | 5 days | 10 days | ||||||
| Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | Conventional filter stick | Waterproof and dampproof filter stick | |
| Resistance to suction (pa) | 3600 | 3600 | 3810 | 3760 | 3920 | 3810 | 3960 | 3850 | 3990 | 3850 |
| Circumference (mm) | 24.2 | 24.2 | 24.3 | 24.2 | 24.4 | 24.2 | 24.6 | 24.2 | Fried mouth | 24.3 |
| Length (mm) | 120 | 120 | 120.1 | 120 | 120.2 | 120 | 120.4 | 120 | 120.5 | 120 |
| Hardness % | 90 | 90 | 88 | 90 | Exceed standard | 89 | Exceed standard | 88 | Exceed standard | 88 |
| Fried mouth (propping up) | 100 | 100 | Do not have | Do not have | Do not have | Do not have | 26 | Do not have | 48 | Do not have |
Data from above-mentioned five forms can obviously be found out: the cigarette holder filter stick of waterproof and dampproof antiseepage of the present invention has excellent waterproof, protection against the tide, barrier performance, compares with conventional filter stick to have significant effect.
Four. description of drawings:
Fig. 1 is the structural representation of the cigarette holder filter stick of waterproof and dampproof antiseepage
Fig. 2 is the making flow chart of the cigarette holder filter stick of waterproof and dampproof antiseepage
Five, the specific embodiment:
Embodiment one: referring to Fig. 1 and Fig. 2, among the figure, fix waterproof and dampproof impervious material layer 2 on the inner surface of the filter stick formation paper 1 of the cigarette holder filter stick of waterproof and dampproof antiseepage, described waterproof and dampproof impervious material layer 2 is PE (polyethylene) film, or be PVDC (polyvinylidene chloride) film, or be PP (polypropylene) film, filter core 3 is the polypropylene fibre bundle.
Its preparation method is:
1, factory formula
1., SAF-90 tow
Physical index: total dawn 3700-3900, single dawn 4.29-4.55
2., obbbin 28g-35g extrusion coating paper
Physical index: waterproof, protection against the tide, impermeable
3., JC-120 adhesive
Physical index: solid content 10-30
PH value: 5-7
4., additive
Be the polymolecular polymer that extracts from vegetation, biology with high-tech means through biotechnology, be aided with the synthetic a kind of novel cigarette of natural plant pefume and filter the filter stick special preparation with third fibre.
5., nontoxic, tasteless PE film, PVDC film, PP film.
2, production method (production technology):
1., at first with the third fibril bundle molding machine, on YL-21 type make-up machine by shredding (be exactly with boundling tow be the wide silk ribbon of wide 10-12 centimetre with the tow shredding) by roll, be in operation simultaneously, by the tow spray application of additive of the Special Equipment of installing on the make-up machine after shredding.Process coating machine before the filter stick formation paper 1 winding filter core 3, under the temperature of 70-90 degree, by coating machine the inwall of forming paper 1 and waterproof and dampproof impervious material layer 2 are combined with each other, by the requirement of cigarette factory with tow winding (directly through generally about 7.67mm), the length requirement of pressing cigarette factory again cuts off (general length is about 120mm), produces the waterproof and dampproof antiseepage third long and slender dimension and adds the fine filter stick of the imitative vinegar of glue.The thickness of waterproof and dampproof impervious material layer is 0.05-0.1mm, and described waterproof and dampproof impervious material layer is the PE film, or is the PVDC film, or is the PP film.
The waterproof and dampproof antiseepage third long and slender dimension of producing is added the fine filter stick entrucking of the imitative vinegar of glue transport drying machine drying to, the oven dry back is warehouse for finished product balance 24 hours, inspects by random samples to get final product shipping after qualified.
2., process chart:
1, third fibril bundle → shredding → (multiple film) winding → cut-out → collection (dress box)
2, oven dry → balance → vanning
Embodiment two: present embodiment and embodiment one are basic identical, something in common does not repeat, difference is: under the high temperature of 90-120 degree, forming paper is passed through the heat seeling coating machine with the nearly two meters speed of per second, the heat seeling coating machine evenly is coated with a layer thickness on the forming paper inner surface be EVA (polyvinyl alcohol) coating of 0.05-0.1, by the requirement of cigarette factory with tow winding (directly through generally about 7.67mm), the length requirement of pressing cigarette factory again cuts off (general length is about 120mm), produces the waterproof and dampproof antiseepage third long and slender dimension and adds the fine filter stick of the imitative vinegar of glue.The waterproof and dampproof antiseepage third long and slender dimension that to produce then adds the fine filter stick entrucking of the imitative vinegar of glue and transports drying machine drying to, and the oven dry back is warehouse for finished product balance 24 hours, inspects by random samples to get final product shipping after qualified.
Claims (10)
1. the cigarette holder filter stick of a waterproof and dampproof antiseepage contains filter core and filter stick formation paper, it is characterized in that: be provided with waterproof and dampproof impervious material layer between described filter stick formation paper and the filter core.
2. the cigarette holder filter stick of waterproof and dampproof antiseepage according to claim 1, it is characterized in that: described waterproof and dampproof impervious material layer is the EVA film, or is the PE film, or is the PVDC film, or is the PP film.
3. the cigarette holder filter stick of waterproof and dampproof antiseepage according to claim 1, it is characterized in that: described filter core is the polypropylene fibre bundle.
4. according to the cigarette holder filter stick of claim 1 or 2 or 3 described waterproof and dampproof antiseepages, it is characterized in that: described waterproof and dampproof impervious material layer is fixed on the inner surface of filter stick formation paper.
5. the cigarette holder filter stick of waterproof and dampproof antiseepage according to claim 4, it is characterized in that: described waterproof and dampproof impervious material layer heat seeling coating is fixed on the filter stick formation paper inner surface.
6. the cigarette holder filter stick of waterproof and dampproof antiseepage according to claim 4, it is characterized in that: described waterproof and dampproof impervious material layer is composite and fixed on the filter stick formation paper inner surface.
7. the cigarette holder filter stick of waterproof and dampproof antiseepage according to claim 1, it is characterized in that: the thickness of described waterproof and dampproof impervious material layer is 0.05-0.1mm.
8. the production method of the cigarette holder filter stick of the described waterproof and dampproof antiseepage of claim 1, at first with the third fibril bundle molding machine, make it carry out shredding and spray application of additive, then with filter stick formation paper by the thickness requirement of cigarette factory with the tow winding, the length requirement of pressing cigarette factory again cuts off, form filter stick, at last with the filter stick produced at drying machine drying, the oven dry back is at warehouse for finished product balance certain hour, can form finished product, it is characterized in that: before the filter stick formation paper bag curled hair bundle, under certain temperature condition, the method by heat seeling coating or multiple film forms the nonpoisonous and tasteless waterproof and dampproof impervious material layer of one deck on the inner surface of filter stick formation paper.
9. production method according to claim 8, it is characterized in that: process coating machine before the filter stick formation paper bag curled hair bundle, under the temperature of 70-90 degree, by coating machine the inwall of forming paper and waterproof and dampproof impervious material layer are combined with each other, the thickness of waterproof and dampproof impervious material layer is 0.05-0.1mm, described waterproof and dampproof impervious material layer is the PE film, or is the PVDC film, or is the PP film.
10. production method according to claim 8, it is characterized in that: process heat seeling coating machine before the filter stick formation paper bag curled hair bundle, under the high temperature of 90-120 degree, making on the forming paper inner surface evenly by the heat seeling coating machine, coating one layer thickness is the EVA coating of 0.05-0.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100485807A CN1943456B (en) | 2006-08-09 | 2006-08-09 | Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100485807A CN1943456B (en) | 2006-08-09 | 2006-08-09 | Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1943456A true CN1943456A (en) | 2007-04-11 |
| CN1943456B CN1943456B (en) | 2010-04-14 |
Family
ID=38043268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100485807A Expired - Fee Related CN1943456B (en) | 2006-08-09 | 2006-08-09 | Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1943456B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334751A (en) * | 2010-07-28 | 2012-02-01 | 南通烟滤嘴有限责任公司 | Paper-core filter rod for cigarettes and manufacturing method thereof |
| CN104831588A (en) * | 2015-03-13 | 2015-08-12 | 云南中烟工业有限责任公司 | Tipping paper preventing liquid leakage, preparation method and application of same |
| CN105019303A (en) * | 2015-06-26 | 2015-11-04 | 安徽省三环纸业(集团)有限公司 | Preparation method of moistureproof tipping paper |
| CN109864338A (en) * | 2019-04-12 | 2019-06-11 | 滁州卷烟材料厂 | A kind of production technology of environment-friendly type filter tip |
| CN112369656A (en) * | 2020-10-26 | 2021-02-19 | 湖北中烟工业有限责任公司 | Cooling pipe for cigarettes, preparation method of cooling pipe and cigarette with cooling pipe |
| CN112493536A (en) * | 2020-11-13 | 2021-03-16 | 云南养瑞科技集团有限公司 | Heating non-combustible cigarette particle filter stick |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763674A (en) * | 1986-04-16 | 1988-08-16 | Hercules Incorporated | Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke |
| CN2048079U (en) * | 1988-11-04 | 1989-11-22 | 张忠武 | Metallization paper |
| CN1069177A (en) * | 1992-05-08 | 1993-02-24 | 中国卷烟滤嘴材料公司 | With cut tobacco and filter technology |
| CN2181192Y (en) * | 1993-09-05 | 1994-11-02 | 青岛建筑工程学院 | Compound filter-tip bar for cigaret |
| CN1151738C (en) * | 2001-07-12 | 2004-06-02 | 中国科学院化学研究所 | Process for preparing polypropylene filter rod for cigarettes |
| CN2752311Y (en) * | 2004-10-08 | 2006-01-18 | 武汉烟草(集团)有限公司 | Huon pine paper with metal texture |
| CN200938844Y (en) * | 2006-08-09 | 2007-08-29 | 焦作市卷烟材料有限公司 | Waterproof, damp-roof and creepage-proof filter-tip |
-
2006
- 2006-08-09 CN CN2006100485807A patent/CN1943456B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334751A (en) * | 2010-07-28 | 2012-02-01 | 南通烟滤嘴有限责任公司 | Paper-core filter rod for cigarettes and manufacturing method thereof |
| CN102334751B (en) * | 2010-07-28 | 2013-07-31 | 南通烟滤嘴有限责任公司 | Paper-core filter rod for cigarettes and manufacturing method thereof |
| CN104831588A (en) * | 2015-03-13 | 2015-08-12 | 云南中烟工业有限责任公司 | Tipping paper preventing liquid leakage, preparation method and application of same |
| CN105019303A (en) * | 2015-06-26 | 2015-11-04 | 安徽省三环纸业(集团)有限公司 | Preparation method of moistureproof tipping paper |
| CN109864338A (en) * | 2019-04-12 | 2019-06-11 | 滁州卷烟材料厂 | A kind of production technology of environment-friendly type filter tip |
| CN112369656A (en) * | 2020-10-26 | 2021-02-19 | 湖北中烟工业有限责任公司 | Cooling pipe for cigarettes, preparation method of cooling pipe and cigarette with cooling pipe |
| CN112493536A (en) * | 2020-11-13 | 2021-03-16 | 云南养瑞科技集团有限公司 | Heating non-combustible cigarette particle filter stick |
| CN112493536B (en) * | 2020-11-13 | 2022-11-04 | 云南养瑞科技集团有限公司 | Heating non-combustion cigarette particle filter stick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1943456B (en) | 2010-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1943456A (en) | Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method | |
| CN103561600B (en) | Coated paper filter tip | |
| CN111655051B (en) | Taste-improving biodegradable filter | |
| CN101171981A (en) | Binary composite cigarette filter stick | |
| US20120318286A1 (en) | Biodegradable cigarette filter and methods for making same | |
| DE502005006341D1 (en) | TOBACCO FILTERS OR FILTER ELEMENTS CONTAINING ADDITIVES | |
| CN103103633B (en) | Modified polylactic acid filament bundle and filter rod used for cigarette and preparation method | |
| CN104532386B (en) | Polylactic acid filter stick paper element and manufacturing method thereof | |
| CN100588336C (en) | Cocoon fibre cigarette filter tip and producing method | |
| CN101061889A (en) | Cigarette harmless to human body and the method of producing the same | |
| CN102715656A (en) | Paper cigarette filter with broken-line embossed structure and production process thereof | |
| WO2024114026A1 (en) | Cigarette structure with composite filter stick | |
| CN1849949A (en) | Cigarette filter-tip of reducing harm component in smoke and retaining fragrance component | |
| CN200938844Y (en) | Waterproof, damp-roof and creepage-proof filter-tip | |
| CN108095189A (en) | A kind of core-skin type water conservation filter stick and preparation method thereof | |
| CN1295995C (en) | Natural fibre cigarette tip and production thereof | |
| CN102763897B (en) | Method for making polylactic acid fiber filter stick | |
| CN1799871A (en) | Method for making artistic drawing by plant leaves | |
| CN102783711A (en) | Preparation method of tip rod for natural bamboo fiber cigarette | |
| CN102771893A (en) | Tip rod adopting chitosan fiber beams as filter materials and preparation method of tip rod | |
| CN103110185B (en) | Ternary tobacco fiber paper filter stick for compositing tobacco shreds and preparation method thereof | |
| CN1785076A (en) | Cigarette filter tip made of viscose rayon and its prodn. method | |
| CN102669815B (en) | Method for preparing cigarette dual-fiber hybrid filter tip by utilizing soybean fibers | |
| CN103110186A (en) | Dibasic compound hollow tobacco fiber paper filtering stick and preparation method thereof | |
| CN207948890U (en) | A kind of core-skin type water conservation filter stick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20130809 |