CN2730151Y - Filter-tip of cigarette made of composite fiber - Google Patents

Filter-tip of cigarette made of composite fiber Download PDF

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Publication number
CN2730151Y
CN2730151Y CNU200520011670XU CN200520011670U CN2730151Y CN 2730151 Y CN2730151 Y CN 2730151Y CN U200520011670X U CNU200520011670X U CN U200520011670XU CN 200520011670 U CN200520011670 U CN 200520011670U CN 2730151 Y CN2730151 Y CN 2730151Y
Authority
CN
China
Prior art keywords
composite fibre
cigarette
filter
tip
fiber
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.)
Expired - Fee Related
Application number
CNU200520011670XU
Other languages
Chinese (zh)
Inventor
崔健民
张荣彪
徐建强
谭述军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI BAIYULAN TOBACCO MATERIAL CO Ltd
Beijing Guangming Chemical Technology Development Center
Original Assignee
SHANGHAI BAIYULAN TOBACCO MATERIAL CO Ltd
Beijing Guangming Chemical Technology Development Center
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI BAIYULAN TOBACCO MATERIAL CO Ltd, Beijing Guangming Chemical Technology Development Center filed Critical SHANGHAI BAIYULAN TOBACCO MATERIAL CO Ltd
Priority to CNU200520011670XU priority Critical patent/CN2730151Y/en
Application granted granted Critical
Publication of CN2730151Y publication Critical patent/CN2730151Y/en
Priority claimed from US12/901,359 external-priority patent/US20110030708A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/12Use of materials for tobacco smoke filters of ion exchange materials

Abstract

The utility model relates to a cigarette filter, in particular to the filter-tip of the cigarette made of the composite fiber. The filter-tip is the cylinder. The outer shell of the filter-tip is a paper container. A bundle of composite fiber is arranged in the paper container. The composite fiber is axially provided with the same direction of the cylinder and is curled. A plurality of nodes are provided between the fibers. The composite fiber is composed of a cigarette use filter-tip fiber core body and the adsorption material surface. The utility model effectively absorbs the harmful substance of the smoke gas when the cigarette is burnt and smoked, and does not affect and change the flavor of the cigarette perfume.

Description

The composite fibre cigarette filter rod
Technical field
The utility model relates to a kind of cigarette filter, particularly a kind of composite fibre cigarette filter rod.
Background technology
In recent years, owing to be subjected to the influence of the World Health Organization and anti-smoking campaign, some main developed countries have made restriction to the amount of tar, nicotine and the CO of cigarette in succession in the world, the consumer also pays close attention to more to the health of self simultaneously, require the low cigarette products of production of cigarettes manufacturer production harmful substance, to reduce the harm of cigarette to the consumer.
Referring to Fig. 1, cigarette filter rod is generally the cylindrical barred body of Ф 7.7 * 120mm or other specifications.Cigarette filter rod is cut into certain length in cigarette is made, tipping is made filter and used on cigarette when burning and sucking cigarette.The barred body shell is a paper, fills a branch of and cylinder axis in the paper web to the fiber of arranging in the same way.The fiber of doing cigarette filter rod commonly used has acetate fiber, polypropylene fibre etc.The polypropylene fibre surface is an alkyl, the chemical property torpescence.Acetate fiber surface majority is ester group (acetate), and chemical activity is medium.These chemical conditions have limited filter stick and have more effectively played a role aspect reducing tar and reducing harm.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, a kind of harmful substance in the flue gas can effectively adsorb cigarette and burn and suck the time is provided, and does not influence so that improve the fragrant jealous composite fibre cigarette filter rod of cigarette.
Technical solution of the present utility model is: a kind of composite fibre cigarette filter rod, be cylinder, and shell is a paper web, fills a branch of and cylinder axis in the paper web to arranging in the same way and composite fibre through curling, and numerous nodes are arranged between fiber and fiber.
Said composite fibre is made up of filter stick for cigarettes fiber core body and sorbing material top layer.
The utlity model has following characteristics:
1, the physical index of this filter stick such as circularity, hardness, resistance to suction etc. meet the requirement of cigarette to filter stick.
2, this filter stick specific area is big, and the filtering material adsorptivity is strong, helps the filtering to harmful substances such as tar, carbon monoxide, free radical in the flue gas.
3, this filter stick is to fragrant jealous the having no adverse effects of cigarette.
4, this filter stick is nontoxic, tasteless, and is safe.The production safety of this filter stick, environmental sanitation, free from extraneous odour.
Description of drawings
Fig. 1 is the stereogram of cigarette filter rod;
Fig. 2 is an axial section schematic diagram of the present utility model;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of composite fibre;
Fig. 5 is a sorbing material structural principle schematic diagram.
The specific embodiment
Referring to Fig. 2, the utility model shell is a paper web 1, fills a branch of and cylinder axis in the paper web 1 to arranging in the same way and composite fibre 2 through curling, and numerous nodes 3 are arranged between fiber and fiber, makes fiber constitute the fiber rod of good air permeability.
Composite fibre silk in the paper web is more than 9000, and is preferred more than 12000.
Referring to Fig. 4, said composite fibre 2 is made up of core body 21 and top layer 22.Core body (or claiming carrier, supporter, skeleton) 21 is the filter stick for cigarettes fiber, and as polypropylene fibre, acetate fiber etc., top layer 22 is a sorbing material.Its surface can be rich in ion-exchange group etc.
The diameter of core body 21 is general≤20 μ m, and skin depth is general 〉=μ m o.6.
Referring to Fig. 5, the characteristics of sorbing material are energy affinity fiber core bodys, and for example, an end is a water-wet side 24, and the other end is hydrophobic end 25.Because the lipophile of this material makes sorbing material securely attached on the core body fiber surface on the one hand, has also finished fiber and interfibrous " welding " on the other hand.In other words, realized composite fibre filter stick body " building by laying bricks or stones " with this sorbing material.
In order to improve the reducing tar and reducing harm effect of composite fibre filter stick, in the fiber rod, also can add the material of Toxic composition in porous adsorbent, Chinese herbal medicine, biochemical substances and/or other the strong absorption flue gases.

Claims (6)

1, a kind of composite fibre cigarette filter rod is cylinder, and shell is a paper web, it is characterized in that filling in the paper web a branch of and cylinder axis to arranging in the same way and composite fibre through curling, and numerous nodes are arranged between composite fibre and composite fibre.
2, composite fibre cigarette filter rod according to claim 1 is characterized in that said composite fibre is made up of filter stick for cigarettes fiber core body and sorbing material top layer.
3, composite fibre cigarette filter rod according to claim 2 is characterized in that the diameter≤20 μ m of core body, the thickness on top layer 〉=0.6 μ m
4, composite fibre cigarette filter rod according to claim 1 and 2 is characterized in that the interior composite fibre of paper web is greater than 9000.
5, composite fibre cigarette filter rod according to claim 4 is characterized in that the interior composite fibre of paper web is greater than 12000.
6, composite fibre cigarette filter rod according to claim 1 and 2 is characterized in that adding in the fiber barred body porous adsorbent, Chinese herbal medicine.
CNU200520011670XU 2005-04-07 2005-04-07 Filter-tip of cigarette made of composite fiber Expired - Fee Related CN2730151Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200520011670XU CN2730151Y (en) 2005-04-07 2005-04-07 Filter-tip of cigarette made of composite fiber

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNU200520011670XU CN2730151Y (en) 2005-04-07 2005-04-07 Filter-tip of cigarette made of composite fiber
US11/278,703 US20060225752A1 (en) 2005-04-07 2006-04-05 Improved Cigarette Filters Comprising Compound Fibers
US12/901,359 US20110030708A1 (en) 2005-04-07 2010-10-08 Absorptive Polymer, Compound Fiber and Cigarette Filter Rod Made of Compound Fiber

Publications (1)

Publication Number Publication Date
CN2730151Y true CN2730151Y (en) 2005-10-05

Family

ID=35050501

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200520011670XU Expired - Fee Related CN2730151Y (en) 2005-04-07 2005-04-07 Filter-tip of cigarette made of composite fiber

Country Status (2)

Country Link
US (1) US20060225752A1 (en)
CN (1) CN2730151Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104797149A (en) * 2012-10-10 2015-07-22 R.J.雷诺兹烟草公司 Filter material for a filter element of a smoking article, and associated system and method
CN105124756A (en) * 2015-06-23 2015-12-09 滁州卷烟材料厂 Pharynax-clearing throat-benefiting healthcare cigarette filter and production method thereof
CN105124755A (en) * 2015-06-23 2015-12-09 滁州卷烟材料厂 Cigarette filter with sleep improving efficacy and production method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939315A (en) * 2015-06-23 2015-09-30 滁州卷烟材料厂 Health-care cigarette filter tip for refreshing and consciousness restoration and preparing method thereof
CN104939312A (en) * 2015-06-23 2015-09-30 滁州卷烟材料厂 Health-care cigarette filter tip capable of enhancing immune function and manufacturing method thereof
CN105146749A (en) * 2015-06-23 2015-12-16 滁州卷烟材料厂 Anti-senile fitness cigarette filter and preparation method thereof
CN104939313A (en) * 2015-06-24 2015-09-30 滁州卷烟材料厂 Nerve-calming brain-strengthening healthcare cigarette filter tip and preparation method thereof
CN106539124B (en) * 2016-10-20 2018-05-29 云南中烟工业有限责任公司 A kind of preparation method of cigarette filter tip additive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0135636B2 (en) * 1983-03-10 1989-07-26 Toray Industries
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104797149A (en) * 2012-10-10 2015-07-22 R.J.雷诺兹烟草公司 Filter material for a filter element of a smoking article, and associated system and method
CN104797149B (en) * 2012-10-10 2019-09-24 R.J.雷诺兹烟草公司 The filtering material of filter element for smoking product and relevant system and method
US10986863B2 (en) 2012-10-10 2021-04-27 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
CN105124756A (en) * 2015-06-23 2015-12-09 滁州卷烟材料厂 Pharynax-clearing throat-benefiting healthcare cigarette filter and production method thereof
CN105124755A (en) * 2015-06-23 2015-12-09 滁州卷烟材料厂 Cigarette filter with sleep improving efficacy and production method thereof

Also Published As

Publication number Publication date
US20060225752A1 (en) 2006-10-12

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Legal Events

Date Code Title Description
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: 20051005

Termination date: 20120407