DE50305252D1 - Method and device for producing a fleece for the production of filter rods - Google Patents
Method and device for producing a fleece for the production of filter rodsInfo
- Publication number
- DE50305252D1 DE50305252D1 DE50305252T DE50305252T DE50305252D1 DE 50305252 D1 DE50305252 D1 DE 50305252D1 DE 50305252 T DE50305252 T DE 50305252T DE 50305252 T DE50305252 T DE 50305252T DE 50305252 D1 DE50305252 D1 DE 50305252D1
- Authority
- DE
- Germany
- Prior art keywords
- fibres
- fleece
- producing
- production
- filter rods
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
- A24D3/0233—Filter rod forming processes by means of a garniture
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
In a process to manufacture cigarette filter tips from elongated extruded fibres, the essentially separated fibres (27) are transported by air towards a conveyer (32). The fibres agglomerate to form a group of fibres, each fibre being in partial point contact with adjacent fibres to form a non-woven fleece resting on the conveyer surface. The fleece is transferred to an outer wrapping strip and then is rolled to form a cylindrical wrapper around the fibres, simultaneously compressing the fibres into a filter. Also claimed is a commensurate manufacturing assembly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03007675A EP1464239B1 (en) | 2003-04-03 | 2003-04-03 | Method and apparatus for the production of a filter rod |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50305252D1 true DE50305252D1 (en) | 2006-11-16 |
Family
ID=32842754
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50305744T Expired - Lifetime DE50305744D1 (en) | 2003-04-03 | 2003-04-03 | Method and device for producing a filter strand |
DE50305252T Expired - Lifetime DE50305252D1 (en) | 2003-04-03 | 2003-08-08 | Method and device for producing a fleece for the production of filter rods |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50305744T Expired - Lifetime DE50305744D1 (en) | 2003-04-03 | 2003-04-03 | Method and device for producing a filter strand |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040250823A1 (en) |
EP (1) | EP1464239B1 (en) |
JP (1) | JP2004337161A (en) |
CN (1) | CN1535630A (en) |
AT (2) | ATE345706T1 (en) |
DE (2) | DE50305744D1 (en) |
ES (2) | ES2275036T3 (en) |
PL (1) | PL210305B1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10354797A1 (en) * | 2003-11-21 | 2005-06-30 | Hauni Maschinenbau Ag | Method and device for producing a wrapping material strip-free filter strand of the tobacco processing industry |
DE102005009608A1 (en) * | 2005-02-28 | 2006-08-31 | Hauni Maschinenbau Ag | Filter for articles of the tobacco processing industry |
DE102006018102A1 (en) | 2006-04-18 | 2007-10-25 | Hauni Maschinenbau Ag | Fiber filter production |
DE102006025738B3 (en) * | 2006-05-31 | 2007-11-08 | Hauni Maschinenbau Ag | Production of a filter strand used in cigarette production comprises feeding a support cord with regularly arranged bodies to a base strand via a transport device |
GB0905211D0 (en) * | 2009-03-26 | 2009-05-13 | British American Tobacco Co | Guide nozzle for use with filter rod manufacturing apparatus |
DE102010000677A1 (en) * | 2010-01-05 | 2011-07-07 | Hauni Maschinenbau AG, 21033 | Apparatus for the simultaneous production of at least two fibrous webs for the production of filter rods of the tobacco processing industry |
ES2686334T3 (en) * | 2010-03-16 | 2018-10-17 | Japan Tobacco, Inc. | Filter Making Machine |
CN101912162B (en) * | 2010-09-04 | 2012-04-18 | 浙江华联制药机械股份有限公司 | Equipment for processing cigarette filters |
DE102010040949A1 (en) * | 2010-09-17 | 2012-03-22 | Hauni Maschinenbau Ag | Apparatus and method for building a continuous strand of the tobacco processing industry |
CN102058161A (en) * | 2010-12-06 | 2011-05-18 | 云南玉溪卷烟厂滤嘴棒分厂 | Filter rod production process for seamless bonding of wrap paper and tow filter rod |
EP3954230A4 (en) * | 2019-12-23 | 2022-11-30 | China Tobacco Hunan Industrial Co., Ltd. | Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod |
IT202000012490A1 (en) * | 2020-05-27 | 2021-11-27 | Ima Spa | EQUIPMENT AND PROCEDURE FOR DOSING INCOHERENT MATERIAL. |
CN114190586B (en) * | 2020-09-02 | 2024-01-19 | 湖南中烟工业有限责任公司 | Natural aroma enhancement type harm reduction full-particle filter stick and preparation method and application thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931076A (en) | 1948-11-23 | 1960-04-05 | Fibrofelt Corp | Apparatus and method for producing fibrous structures |
CH313367A (en) * | 1951-09-12 | 1956-04-15 | Hauni Werke Koerber & Co Kg | Cylindrical smoke filter plug and process for its manufacture |
CH308903A (en) * | 1952-09-09 | 1955-08-15 | Mueller Paul A | Process and machine for producing a filter rod from an aqueous fiber pulp. |
US3050427A (en) | 1957-04-29 | 1962-08-21 | Owens Corning Fiberglass Corp | Fibrous glass product and method of manufacture |
JPS49116B1 (en) | 1965-06-11 | 1974-01-05 | ||
SE343243B (en) | 1970-10-14 | 1972-03-06 | Ingenioersfa B Projekt Ab | |
JPS5758878A (en) * | 1980-08-04 | 1982-04-08 | Molins Ltd | Filler material, especially, apparatus and method for producing tobacco filter |
CH647935A5 (en) * | 1980-08-04 | 1985-02-28 | Molins Ltd | PROCESS FOR THE PRODUCTION OF A FILLING MATERIAL, MACHINE FOR IMPLEMENTING SAME, APPLICATION OF THE PROCESS AND PLANT FOR THE PRODUCTION OF A SEAL OF CIGARETTE FILTERS. |
GB2145918B (en) * | 1980-08-04 | 1985-10-16 | Molins Plc | Producing filler material particularly for cigarette filters |
US4640810A (en) * | 1984-06-12 | 1987-02-03 | Scan Web Of North America, Inc. | System for producing an air laid web |
US4966170A (en) | 1984-08-03 | 1990-10-30 | Philip Morris Incorporated | Tobacco processing |
DE3823707A1 (en) * | 1988-07-13 | 1990-01-18 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR PRODUCING FILTER RODS FOR ROD-SHAPED SMOKING ITEMS |
JPH06102003B2 (en) * | 1988-08-19 | 1994-12-14 | 株式会社三條機械製作所 | Filter rod manufacturing equipment |
JP3022624B2 (en) * | 1991-05-28 | 2000-03-21 | 日本フィルター工業株式会社 | Fiber rod for tobacco filter and apparatus for producing the same |
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 |
JPH09316792A (en) * | 1996-05-29 | 1997-12-09 | Daicel Chem Ind Ltd | Rolled paper for tobacco filter and tobacco filter using the same |
US6050427A (en) * | 1997-11-17 | 2000-04-18 | Loveland; Chet B. | Door hinge pin hook |
JP2000255855A (en) * | 1999-01-08 | 2000-09-19 | Toray Ind Inc | Carrying device of film and method thereof |
-
2003
- 2003-04-03 ES ES03007675T patent/ES2275036T3/en not_active Expired - Lifetime
- 2003-04-03 DE DE50305744T patent/DE50305744D1/en not_active Expired - Lifetime
- 2003-04-03 AT AT03007675T patent/ATE345706T1/en not_active IP Right Cessation
- 2003-04-03 EP EP03007675A patent/EP1464239B1/en not_active Expired - Lifetime
- 2003-08-08 AT AT03018113T patent/ATE341232T1/en not_active IP Right Cessation
- 2003-08-08 ES ES03018113T patent/ES2269885T3/en not_active Expired - Lifetime
- 2003-08-08 DE DE50305252T patent/DE50305252D1/en not_active Expired - Lifetime
-
2004
- 2004-03-31 JP JP2004104195A patent/JP2004337161A/en active Pending
- 2004-04-01 PL PL366814A patent/PL210305B1/en not_active IP Right Cessation
- 2004-04-02 US US10/815,997 patent/US20040250823A1/en not_active Abandoned
- 2004-04-05 CN CNA2004100342448A patent/CN1535630A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE341232T1 (en) | 2006-10-15 |
EP1464239A1 (en) | 2004-10-06 |
ATE345706T1 (en) | 2006-12-15 |
EP1464239B1 (en) | 2006-11-22 |
PL366814A1 (en) | 2004-10-04 |
US20040250823A1 (en) | 2004-12-16 |
CN1535630A (en) | 2004-10-13 |
ES2275036T3 (en) | 2007-06-01 |
DE50305744D1 (en) | 2007-01-04 |
PL210305B1 (en) | 2011-12-30 |
JP2004337161A (en) | 2004-12-02 |
ES2269885T3 (en) | 2007-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |