CN100389692C - High efficiency tar-reducing harm-reducing water-containing filter tip for cigarette - Google Patents
High efficiency tar-reducing harm-reducing water-containing filter tip for cigarette Download PDFInfo
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- CN100389692C CN100389692C CNB2004100450851A CN200410045085A CN100389692C CN 100389692 C CN100389692 C CN 100389692C CN B2004100450851 A CNB2004100450851 A CN B2004100450851A CN 200410045085 A CN200410045085 A CN 200410045085A CN 100389692 C CN100389692 C CN 100389692C
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Abstract
The present invention relates to a water containing filter tip for cigarettes, which can effectively reduce tar and harm. An ordinary fibre filter tip and a filter tip with high water ratio form a composite filter tip, wherein the filter tip with high water ratio is formed by that 10 to 50% of filament bundles of the ordinary filter tip enwraps 90 to 50% of colloidal particles in a rolling manufacture mode; and the colloidal particle is made by mixing 95 to 98% of water with super strength water absorption resin. Because the colloidal particle contains more than 95% of water and has a porous network structure, gas-solid phase components in smoke gas can be effectively adsorbed and water-solubility harmful substances in the smoke gas can be directly absorbed to achieve the goal of reducing tar and harm.
Description
Technical field
The invention belongs to reducing cigarette tar and reducing harm reduction technical field, is a kind of tar-reducing harm-reducing filter tip.
Background technology
As everyone knows, Smoking is harmful to your health, and controlling burnt harm reduction has become the great difficult problem that tobacco business faces.Abroad, to fall Jiao is that the technological development of the reducing tar and reducing harm of means is achieved success, and obtains the extensive approval of society, and its major technique approach has dilution cigarette smoke (as using technology such as laser boring, high saturating property cigarette paper), use the raw material (as: thin slice, stem etc.) of low tar etc.At home; fall burnt research and also obtained remarkable effect; in falling burnt research process, find; reduce tar; especially significantly reduce tar; smoking property of cigarette quality and style there is very disadvantageous negative effect; on the other hand; numerous research surfaces; specific aim reduces the main harmful components in the tar; as free radical, BaP, nitrosamine and CO etc. protection smoker health is had prior realistic meaning, and be set forth in the burnt harm reduction developing direction of the control that is suitable for Chinese style Virginian-type cigarette characteristics on this basis.Falling in the harmful technical research in the past, main means have: add particular matter in cigarette, as adding " Dragon Lord " extract in " WUYESHENG " cigarette, add bioactivator microcapsules bundle in " Dongfanghong " cigarette, or in the mouth rod, add sorptive material, as activated carbon, Na-Y molecular sieve, nano material, special composite tip stick additive or special catalysis material.Fall harmful technology at these and all played certain effect, the subject matter that exists has: specificity reduces the harmful components DeGrain in the cigarette, show as harmful components and tar reduces in proportion, in addition, falling harmful technology has in use seriously hindered the influence of smoking property of cigarette quality and style and has fallen the application of harmful technology in cigarette.Especially present falls in the evil research, does not set up the technology that specific efficient reduces a certain harmful constituent in the cigarette as yet.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of brand-new reducing cigarette tar and reducing to fall harmful filter tip, suitably reducing under the prerequisite of tar, but specific aim reduces the harmful components in the cigarette smoke, structure is different from the burnt harm reduction new technology of the brand-new cigarette control system of adding prior aries such as particular matter, solid absorption, catalysis technique at pipe tobacco, solves the technical barrier of the burnt harm reduction of cigarette control.
The technical solution adopted in the present invention is, is prepared into composite tip stick with common acetate fiber mouth rod or polypropylene fibre mouth rod and the excellent two parts of high-moisture percentage mouth.Wherein high-moisture percentage mouth rod is with 50～10% common acetate silks or polypropylene fibre mouth rod tow parcel 50～90% colloidal solids, roll by the cigarette filter tip technological forming and to form, colloidal solid then by 95～98% water with 5～2% starch-grafted be super-strong moisture absorbing resin or synthetic be to be prepared from after super-strong moisture absorbing resin mixes.Wherein starch-grafted is that super-strong moisture absorbing resin comprises starch-grafted acrylonitrile, starch graft acrylic acid, starch-grafted methacrylic acid, starch graft acrylic acid formicester etc.And synthesize is that super-strong moisture absorbing resin comprises polyacrylic acid potassium, Sodium Polyacrylate, calcium polyacrylate (CPA), polyvinyl alcohol, polyacrylonitrile etc.
Because the present invention has adopted technique scheme, compare with existing cigarette filter stick, have the following advantages: because colloidal solid exists water, particle itself more than 95% is porous network structure, be rich in multiple hydrophily side switch group and than bigger serface, not only can effectively adsorb cigarette smoke solid phase components (tar), and the water-soluble harmful substance in gas phase and the solid phase components can directly be drawn by water, reaches the purpose of reducing tar and reducing harm.Cigarette by this technology of employing of smokeing panel test finds that it has the cigarette of reduction excitant, makes cigarette smoke pure and mild, strengthens the characteristics of sucking comfortableness.
With " the high-effective tar-reducing filter rod " (publication number: CN1380019A) compare that retrieves, the poly propenoic acid/salts material that adds in its technical scheme (being a class of super water-absorbing resin) is in drying regime, moisture in the energy strong absorption cigarette smoke, cause cigarette smoke dry and astringent, the mouthfeel variation.And in the technical scheme of the present invention, most crucial is to have 0.1～0.4g colloidal solid (moisture content in the colloidal solid is not less than 95%) in every cm mouth rod, can keep moisture basically identical in the cigarette smoke at sucking process, not obvious sucking quality and the style of influencing simultaneously can efficiently be removed harmful substance in the cigarette smoke by the cigarette filter tip.Harmful principle and effect are relatively fallen, fall harmful technical scheme and be subjected in the evil practice negating widely and passing judgment on by falling burnt means falling of Chinese style flue-cured tobacco cigarette, not only there is the problem of sucking quality in the technology that reduces tar (8～9mg/ props up cigarette) in " high-effective tar-reducing filter rod " invention significantly, from not having essential difference with the cigarette smoke dilution technology in essence, in the Chinese style Virginian-type cigarette, be difficult to adopt.And realized in the technology of the present invention suitably reducing on the basis of tar, significantly reduce harmful components in the flue gas by water.
The specific embodiment
Embodiment 1
Harmful filter tip falls in a kind of reducing cigarette tar and reducing, its compounding method is to mix with 30g40 purpose Sodium Polyacrylate super-strong moisture absorbing resin with 970g water, make colloidal solid, the high-moisture percentage mouth rod that the colloidal solid made and 120g cigarette acetate silk are made total length 40m is prepared into composite tip stick with 1cm high-moisture percentage mouth rod with the common acetate fiber mouth of 1cm rod again in cigarette cigarette process again.
Embodiment 2
Harmful filter tip falls in a kind of reducing cigarette tar and reducing, its compounding method is to mix with the starch-grafted acrylonitrile super-strong moisture absorbing resin of 40g80 purpose with 960g water, make colloidal solid, the high-moisture percentage mouth rod that the colloidal solid made and 100g acetate silk are made total length 40cm is prepared into composite tip stick with 1.5cm high-moisture percentage mouth rod with the common acetate fiber mouth of 1cm rod again in cigarette cigarette process again.
Claims (3)
1. harmful filter tip falls in a reducing cigarette tar and reducing, it is characterized in that constituting composite tip stick by common acetate fiber mouth rod or polypropylene fibre mouth rod and the excellent two parts of high-moisture percentage mouth, high-moisture percentage mouth rod is by 10～50% common acetate fiber mouth rod tow or polypropylene fibre mouth rod tow parcel 50～90% colloidal solids, roll by the cigarette filter tip technological forming and to form, colloidal solid then by 95～98% water and 5～2% starch by branch be super-strong moisture absorbing resin or synthetic be to be prepared from after super-strong moisture absorbing resin mixes.
2. harmful filter tip falls in reducing cigarette tar and reducing as claimed in claim 1, it is characterized in that starch-grafted to be super-strong moisture absorbing resin be made up of starch-grafted acrylonitrile or starch graft acrylic acid or starch-grafted methacrylic acid or starch graft acrylic acid formicester.
3. harmful filter tip falls in reducing cigarette tar and reducing as claimed in claim 1, it is characterized in that used synthetic to be super-strong moisture absorbing resin be made up of polyacrylic acid potassium or Sodium Polyacrylate or calcium polyacrylate (CPA) or polyvinyl alcohol or polyacrylonitrile for it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100450851A CN100389692C (en) | 2004-07-23 | 2004-07-23 | High efficiency tar-reducing harm-reducing water-containing filter tip for cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100450851A CN100389692C (en) | 2004-07-23 | 2004-07-23 | High efficiency tar-reducing harm-reducing water-containing filter tip for cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1596784A CN1596784A (en) | 2005-03-23 |
| CN100389692C true CN100389692C (en) | 2008-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100450851A Active CN100389692C (en) | 2004-07-23 | 2004-07-23 | High efficiency tar-reducing harm-reducing water-containing filter tip for cigarette |
Country Status (1)
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| CN (1) | CN100389692C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330285B (en) * | 2013-07-25 | 2015-01-28 | 广东中烟工业有限责任公司 | Cigarette filter stick added with water-containing material and cigarette |
| CN104687253B (en) * | 2015-01-05 | 2018-02-06 | 云南中烟工业有限责任公司 | A kind of filter tip for reducing electronic cigarette flue gas sweet sense and the electronic cigarette comprising the filter tip |
| CN109007970B (en) * | 2018-09-13 | 2021-04-20 | 广东中烟工业有限责任公司 | Cigarette filter stick capable of improving smoke moistening feeling and cigarette prepared from cigarette filter stick |
| CN108936804A (en) * | 2018-09-13 | 2018-12-07 | 广东中烟工业有限责任公司 | A kind of cigarette filter rod for improving flue gas and protecting fragrant effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6326986B2 (en) * | 1985-12-23 | 1988-06-01 | Teii Pii Efu Indasutorii Kk | |
| CN1043871A (en) * | 1989-01-03 | 1990-07-18 | 中国科学院广州化学研究所 | The cigaratte filter that contains polypropylene fibre |
| WO1995017105A1 (en) * | 1993-12-23 | 1995-06-29 | Lopez Acedo Fernandez Shaw Cec | Liquid filter intended to retain the toxic substances contained in tobacco, process for its preparation and applications |
| CN1442098A (en) * | 2002-03-05 | 2003-09-17 | 李士光 | Propolis cigarette filter tip and its making process |
-
2004
- 2004-07-23 CN CNB2004100450851A patent/CN100389692C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6326986B2 (en) * | 1985-12-23 | 1988-06-01 | Teii Pii Efu Indasutorii Kk | |
| CN1043871A (en) * | 1989-01-03 | 1990-07-18 | 中国科学院广州化学研究所 | The cigaratte filter that contains polypropylene fibre |
| WO1995017105A1 (en) * | 1993-12-23 | 1995-06-29 | Lopez Acedo Fernandez Shaw Cec | Liquid filter intended to retain the toxic substances contained in tobacco, process for its preparation and applications |
| CN1442098A (en) * | 2002-03-05 | 2003-09-17 | 李士光 | Propolis cigarette filter tip and its making process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1596784A (en) | 2005-03-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGDE CIGARETTE FACTORY Free format text: FORMER OWNER: HU WANGSHUN; APPLICANT Effective date: 20060224 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060224 Address after: 415000, No. 199, Dongting Road, Hunan, Changde Applicant after: Changde Cigarette Factory Address before: 410012 Hunan province Changsha Mount Yuelu University Science Park building F-3038 Changsha Guopan science and Technology Co Ltd Applicant before: Hu Wangshun Co-applicant before: Huang Kaibing |
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| ASS | Succession or assignment of patent right |
Owner name: CHINA TOBACCO HUNAN INDUSTRIAL CORPORATION Free format text: FORMER OWNER: CHANGDE CIGARETTE FACTORY Effective date: 20070921 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070921 Address after: 410001 Mars Development Zone, Hunan, Changsha seven Applicant after: China Tobacco Hunan Industrial Corporation Address before: 415000, No. 199, Dongting Road, Hunan, Changde Applicant before: Changde Cigarette Factory |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |