ES2047501T3 - Elemento filtrante de aspiracion y eficiencia controladas para articulos de fumar. - Google Patents
Elemento filtrante de aspiracion y eficiencia controladas para articulos de fumar.Info
- Publication number
- ES2047501T3 ES2047501T3 ES88103071T ES88103071T ES2047501T3 ES 2047501 T3 ES2047501 T3 ES 2047501T3 ES 88103071 T ES88103071 T ES 88103071T ES 88103071 T ES88103071 T ES 88103071T ES 2047501 T3 ES2047501 T3 ES 2047501T3
- Authority
- ES
- Spain
- Prior art keywords
- agglomerates
- webs
- filter plugs
- web
- machine direction
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
- D04H3/077—Stick, rod or solid cylinder shaped
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
UN TEJIDO NO TRENZADO COMPRENDIENDO FIBRAS O FILAMENTOS FUNDIDOS TERMOPLASTICOS PRESENTES PREDOMINANTEMENTE COMO AGLOMERANTES (32) O AREAS (34) DE FIBRAS FUNDIDAS MULTIPLES. TALES ALOMERANTES (32) EN EL TEJIDO ACTUA COMO COLUMNAS E IMPARTEN EL GRADO DESEADO DE FUERZA Y RESISTENCIA A LA CONDUCCION. EN CONTRACTE CON TEJIDOS PRECEDENTES DONDE TALES AGLOMERANTES HAN SIDO CONSIDERADOS NO DESEABLES, LOS TEJIDOS DEL PRESENTE INVENTO ENCUENTRAN UTILIDAD PARTICULAR CUANDO SON FORMADOS EN CILINDROS COMO FILTROS PARA ARTICULOS PARA FUMAR. EN LOS ARTICULOS PARA FUMAR EL INVENTO, LOS FILTROS TIENEN UNA CAIDA DE PRESION DESEADA MIENTRAS DEMUESTRAN UN INESPERADO GRADO DE FIRMEZA TODO A UN COSTE ECONOMICAMENTE ATRACTIVO. LAS REALIZACIONES PREFERIDAS INCLUYEN AQUELLAS DONDE LA FUERZA DE DIRECCION DE LA MAQUINA PARA ATRAVESAR LA DIRECCION DE LA MAQUINA TOMA RATIOS DE TENSION EN EL RANFO DESDE 1:1 A 1:1 Y LAS FIBRAS Y FILAMENTOS ESTAN HECHOS DE POLIPROPILENO. OTRAS REALIZACIONES INCLUYEN TEJIDOS Y FILTROSCONTENIENDO ADITIVOS DISTRIBUIDOS POR TODO EL TEJIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88103071A EP0330709B1 (en) | 1988-03-01 | 1988-03-01 | Controlled draft and efficiency filter element for smoking articles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047501T3 true ES2047501T3 (es) | 1994-03-01 |
Family
ID=8198765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88103071T Expired - Lifetime ES2047501T3 (es) | 1988-03-01 | 1988-03-01 | Elemento filtrante de aspiracion y eficiencia controladas para articulos de fumar. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0330709B1 (es) |
AT (1) | ATE98307T1 (es) |
AU (1) | AU613897B2 (es) |
DE (1) | DE3886199T2 (es) |
ES (1) | ES2047501T3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903714A (en) * | 1987-08-25 | 1990-02-27 | R. J. Reynolds Tobacco Company | Smoking article with improved mouthend piece |
US5022964A (en) * | 1989-06-06 | 1991-06-11 | The Dexter Corporation | Nonwoven fibrous web for tobacco filter |
US5076295A (en) * | 1989-09-29 | 1991-12-31 | R. J. Reynolds Tobacco Company | Cigarette filter |
US5105834A (en) * | 1989-12-18 | 1992-04-21 | R.J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
US5053066A (en) * | 1990-05-04 | 1991-10-01 | Hassenboehler Charles B | Nonwoven filter and method of manufacture |
US5269329A (en) * | 1990-07-09 | 1993-12-14 | Kimberly-Clark Corporation | Method of producing tobacco flavored cigarette filter |
JP2842677B2 (ja) * | 1990-08-27 | 1999-01-06 | 三井化学株式会社 | 不織布製造用エアガン |
US5246017A (en) * | 1990-11-06 | 1993-09-21 | R. J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
US6989125B2 (en) | 2002-11-21 | 2006-01-24 | Kimberly-Clark Worldwide, Inc. | Process of making a nonwoven web |
US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
US20110180084A1 (en) | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
DE102013008402A1 (de) | 2013-05-16 | 2014-11-20 | Irema-Filter Gmbh | Faservlies und Verfahren zur Herstellung desselben |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH383239A (de) * | 1959-09-22 | 1964-10-15 | Mueller Paul A | Filterstöpsel für Zigaretten und Verfahren zur Herstellung desselben |
US3595245A (en) * | 1968-08-14 | 1971-07-27 | Exxon Research Engineering Co | Cigarette filter from polypropylene fibers |
US3849241A (en) * | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
US3888610A (en) * | 1973-08-24 | 1975-06-10 | Rothmans Of Pall Mall | Formation of polymeric fibres |
US4357379A (en) * | 1979-03-05 | 1982-11-02 | Eastman Kodak Company | Melt blown product |
CS237872B1 (en) * | 1983-06-09 | 1985-11-13 | Rudolf Simo | Cigarette filtration stick filling and method of this filling making |
-
1988
- 1988-03-01 DE DE88103071T patent/DE3886199T2/de not_active Expired - Lifetime
- 1988-03-01 EP EP88103071A patent/EP0330709B1/en not_active Expired - Lifetime
- 1988-03-01 AU AU12540/88A patent/AU613897B2/en not_active Expired
- 1988-03-01 ES ES88103071T patent/ES2047501T3/es not_active Expired - Lifetime
- 1988-03-01 AT AT88103071T patent/ATE98307T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0330709B1 (en) | 1993-12-08 |
AU1254088A (en) | 1989-09-07 |
EP0330709A1 (en) | 1989-09-06 |
AU613897B2 (en) | 1991-08-15 |
DE3886199D1 (de) | 1994-01-20 |
DE3886199T2 (de) | 1994-04-14 |
ATE98307T1 (de) | 1993-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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