CS237872B1 - Cigarette filtration stick filling and method of this filling making - Google Patents

Cigarette filtration stick filling and method of this filling making Download PDF

Info

Publication number
CS237872B1
CS237872B1 CS834146A CS414683A CS237872B1 CS 237872 B1 CS237872 B1 CS 237872B1 CS 834146 A CS834146 A CS 834146A CS 414683 A CS414683 A CS 414683A CS 237872 B1 CS237872 B1 CS 237872B1
Authority
CS
Czechoslovakia
Prior art keywords
fibers
lvc
fiber
components
component
Prior art date
Application number
CS834146A
Other languages
Czech (cs)
English (en)
Slovak (sk)
Inventor
Rudolf Simo
Stefan Baculak
Lubomir Knotek
Jozef Peciar
Ivan Mitterpach
Jozef Hudak
Jan Simo
Jan Badura
Viliam Beseda
Frantisek Mihaly
Alexander Gregor
Jan Klisky
Original Assignee
Rudolf Simo
Stefan Baculak
Lubomir Knotek
Jozef Peciar
Ivan Mitterpach
Jozef Hudak
Jan Simo
Jan Badura
Viliam Beseda
Frantisek Mihaly
Alexander Gregor
Jan Klisky
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 Rudolf Simo, Stefan Baculak, Lubomir Knotek, Jozef Peciar, Ivan Mitterpach, Jozef Hudak, Jan Simo, Jan Badura, Viliam Beseda, Frantisek Mihaly, Alexander Gregor, Jan Klisky filed Critical Rudolf Simo
Priority to CS834146A priority Critical patent/CS237872B1/cs
Priority to BG64412A priority patent/BG49405A1/xx
Priority to DD84260358A priority patent/DD252944A3/xx
Priority to AT0109284A priority patent/AT385878B/de
Priority to CH1727/84A priority patent/CH667572A5/de
Priority to DE19843413362 priority patent/DE3413362A1/de
Priority to CA000451659A priority patent/CA1208098A/en
Priority to GB08409207A priority patent/GB2145917B/en
Priority to IT20543/84A priority patent/IT1176053B/it
Priority to IN243/CAL/84A priority patent/IN161935B/en
Priority to JP59075898A priority patent/JPS59227288A/ja
Priority to GR74464A priority patent/GR79903B/el
Priority to HU841554A priority patent/HU195097B/hu
Priority to BE0/212846A priority patent/BE899537A/fr
Priority to LU85347A priority patent/LU85347A1/fr
Priority to ES532315A priority patent/ES8506432A1/es
Priority to PL1984247770A priority patent/PL139316B2/xx
Priority to FR848408025A priority patent/FR2547171B1/fr
Priority to YU993/84A priority patent/YU43363B/xx
Priority to US06/618,998 priority patent/US4546040A/en
Publication of CS237872B1 publication Critical patent/CS237872B1/cs

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/705—Books, albums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/7414—Smokers'' requisites, e.g. pipe cleaners
    • B29L2031/7416—Smokers'' requisites, e.g. pipe cleaners for cigars or cigarettes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Filtering Materials (AREA)
CS834146A 1983-06-09 1983-06-09 Cigarette filtration stick filling and method of this filling making CS237872B1 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
CS834146A CS237872B1 (en) 1983-06-09 1983-06-09 Cigarette filtration stick filling and method of this filling making
BG64412A BG49405A1 (en) 1983-06-09 1984-02-24 Filler for cigarete filters and method for its preparation
DD84260358A DD252944A3 (de) 1983-06-09 1984-02-27 Fuellmasse fuer filterzigarettenmundstuecke und ihre herstellung
AT0109284A AT385878B (de) 1983-06-09 1984-03-30 Zigarettenfilter und verfahren zu deren herstellung
CH1727/84A CH667572A5 (de) 1983-06-09 1984-04-05 Fuellung fuer zigarettenfilterstaebchen und verfahren zu deren herstellung.
DE19843413362 DE3413362A1 (de) 1983-06-09 1984-04-09 Zigarettenfilter und ihre herstellung
CA000451659A CA1208098A (en) 1983-06-09 1984-04-10 Cigarette filters and method of manufacturing same
GB08409207A GB2145917B (en) 1983-06-09 1984-04-10 Cigarette filter
IT20543/84A IT1176053B (it) 1983-06-09 1984-04-13 Filtri per sigarette e un procedimento per la loro fabbricazione
IN243/CAL/84A IN161935B (es) 1983-06-09 1984-04-16
JP59075898A JPS59227288A (ja) 1983-06-09 1984-04-17 巻きタバコフイルタ−およびその製造方法
GR74464A GR79903B (es) 1983-06-09 1984-04-18
HU841554A HU195097B (en) 1983-06-09 1984-04-20 Cigarette filter stick and method for producing same
BE0/212846A BE899537A (fr) 1983-06-09 1984-04-27 Filtres de cigarettes et leur procede de fabrication.
LU85347A LU85347A1 (fr) 1983-06-09 1984-05-02 Filtres de cigarettes et leur procede de fabrication
ES532315A ES8506432A1 (es) 1983-06-09 1984-05-09 Metodo de fabricacion de filtros de cigarrillos.
PL1984247770A PL139316B2 (en) 1983-06-09 1984-05-21 Method of obtaining a filling material for cigarette filters
FR848408025A FR2547171B1 (fr) 1983-06-09 1984-05-23 Filtre pour cigarette et procede de sa fabrication
YU993/84A YU43363B (en) 1983-06-09 1984-06-07 Process for making infill for cigarette filters
US06/618,998 US4546040A (en) 1983-06-09 1984-06-11 Cigarette filter and method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS834146A CS237872B1 (en) 1983-06-09 1983-06-09 Cigarette filtration stick filling and method of this filling making

Publications (1)

Publication Number Publication Date
CS237872B1 true CS237872B1 (en) 1985-11-13

Family

ID=5383534

Family Applications (1)

Application Number Title Priority Date Filing Date
CS834146A CS237872B1 (en) 1983-06-09 1983-06-09 Cigarette filtration stick filling and method of this filling making

Country Status (20)

Country Link
US (1) US4546040A (es)
JP (1) JPS59227288A (es)
AT (1) AT385878B (es)
BE (1) BE899537A (es)
BG (1) BG49405A1 (es)
CA (1) CA1208098A (es)
CH (1) CH667572A5 (es)
CS (1) CS237872B1 (es)
DD (1) DD252944A3 (es)
DE (1) DE3413362A1 (es)
ES (1) ES8506432A1 (es)
FR (1) FR2547171B1 (es)
GB (1) GB2145917B (es)
GR (1) GR79903B (es)
HU (1) HU195097B (es)
IN (1) IN161935B (es)
IT (1) IT1176053B (es)
LU (1) LU85347A1 (es)
PL (1) PL139316B2 (es)
YU (1) YU43363B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1189495B (it) * 1986-05-09 1988-02-04 S P T Srl Fibre sintetice a voluminosita' aumentata,procedimento per produrle e loro uso in particolare per filtri
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
US4903714A (en) * 1987-08-25 1990-02-27 R. J. Reynolds Tobacco Company Smoking article with improved mouthend piece
ATE98307T1 (de) * 1988-03-01 1993-12-15 Kimberly Clark Co Filterelement mit eingestelltem zug und wirkungskraft fuer tabakrauchartikel.
JP2828455B2 (ja) * 1989-03-31 1998-11-25 チッソ株式会社 たばこフィルター素材
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
US5246017A (en) * 1990-11-06 1993-09-21 R. J. Reynolds Tobacco Company Cigarette and cigarette filter element therefor
US5382400A (en) 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5405682A (en) 1992-08-26 1995-04-11 Kimberly Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
US5336552A (en) * 1992-08-26 1994-08-09 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer
RU2020840C1 (ru) * 1992-10-08 1994-10-15 Научно-производственное объединение "Композит" Курительное изделие типа сигареты
CA2092604A1 (en) * 1992-11-12 1994-05-13 Richard Swee-Chye Yeo Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US5482772A (en) 1992-12-28 1996-01-09 Kimberly-Clark Corporation Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
GB9300901D0 (en) * 1993-01-19 1993-03-10 Rothmans Int Tobacco Tobacco smoke filters
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
US6169045B1 (en) 1993-11-16 2001-01-02 Kimberly-Clark Worldwide, Inc. Nonwoven filter media
CN105074062B (zh) * 2013-02-26 2017-09-29 三菱化学株式会社 纺丝喷嘴、纤维集合体的制造方法、纤维集合体及纸

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB770071A (en) * 1955-02-09 1957-03-13 Nat Res Dev Improvements in tobacco smoke filters
US3144025A (en) * 1960-04-25 1964-08-11 Reeves Bros Inc Tobacco smoke filters
US3329544A (en) * 1961-05-11 1967-07-04 Cigarette Components Ltd Method of producing filter cores
GB941082A (en) * 1961-05-11 1963-11-06 Cigarette Components Ltd Improvements in or relating to cigarette filters
BE624460A (es) * 1961-11-24 1900-01-01
US3232294A (en) * 1962-03-05 1966-02-01 Nat Lead Co Tobacco smoke filter
US3536802A (en) * 1965-08-02 1970-10-27 Kanebo Ltd Method for spinning composite filaments
US3677881A (en) * 1967-05-15 1972-07-18 Chemcell Ltd Open celled polypropylene filament of improved uniformity
US3505164A (en) * 1967-06-23 1970-04-07 Hercules Inc Self-bulking conjugate filaments
US3769148A (en) * 1970-10-12 1973-10-30 Ici Ltd Fibrous sheet materials and filter elements formed therefrom
US3957936A (en) * 1971-07-22 1976-05-18 Raduner & Co., Ag High temperature process for modifying thermoplastic filamentous material
GB1442593A (en) * 1972-04-20 1976-07-14 British Ropes Ltd Filter material
JPS5115119B2 (es) * 1972-08-17 1976-05-14
JPS5215627A (en) * 1975-07-09 1977-02-05 Mitsubishi Rayon Co Ltd Porous polypropylene hollow fibers and a process for manufacturing the m
US4034765A (en) * 1975-10-30 1977-07-12 Liggett & Myers Incorporated Tobacco smoke filter
US4173504A (en) * 1977-01-19 1979-11-06 Chisso Corporation Method for producing tobacco filters
JPS53145999A (en) * 1977-05-25 1978-12-19 Japan Tobacco Inc Preparation of cigarette filter
JPS5922511B2 (ja) * 1978-04-22 1984-05-26 ダイセル化学工業株式会社 たばこ煙用フイルタ−
DE3035039A1 (de) * 1980-09-17 1982-05-06 Fa. Carl Freudenberg, 6940 Weinheim Filterpackung
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
JPS5943118A (ja) * 1982-08-31 1984-03-10 Chisso Corp ポリオレフイン発泡繊維およびその製造方法

Also Published As

Publication number Publication date
IT1176053B (it) 1987-08-12
BG49405A1 (en) 1991-11-15
DD252944A3 (de) 1988-01-06
PL247770A2 (en) 1985-03-26
ES532315A0 (es) 1985-08-01
DE3413362C2 (es) 1989-03-02
GB2145917A (en) 1985-04-11
HU195097B (en) 1988-04-28
HUT34333A (en) 1985-03-28
YU43363B (en) 1989-06-30
DE3413362A1 (de) 1984-12-13
ATA109284A (de) 1987-11-15
CA1208098A (en) 1986-07-22
FR2547171A1 (fr) 1984-12-14
IT8420543A0 (it) 1984-04-13
PL139316B2 (en) 1987-01-31
YU99384A (en) 1986-12-31
GB2145917B (en) 1987-12-02
FR2547171B1 (fr) 1990-07-20
US4546040A (en) 1985-10-08
IT8420543A1 (it) 1985-10-13
GR79903B (es) 1984-10-31
IN161935B (es) 1988-02-27
AT385878B (de) 1988-05-25
ES8506432A1 (es) 1985-08-01
BE899537A (fr) 1984-08-16
CH667572A5 (de) 1988-10-31
JPS59227288A (ja) 1984-12-20
LU85347A1 (fr) 1984-11-19

Similar Documents

Publication Publication Date Title
CS237872B1 (en) Cigarette filtration stick filling and method of this filling making
US4379465A (en) Process for producing a filtering structure in particular for cigarette filters
DE69430010T2 (de) Zweikomponent-fasern und daraus hergestellte tabakrauchfilter
DE3855848T2 (de) Verfahren und Einrichtung zur Bildung eines Stranges für die Herstellung von Rauchartikeln
DE69625619T2 (de) Polyethylen Terephthalate Schutzhülle/Thermoplastischer Polymerkern aus Zweikomponentenfasern und Produkte
US4173504A (en) Method for producing tobacco filters
DE1272794B (de) Verfahren und Vorrichtung zum Herstellen von Faservliesen
WO2006042713A2 (de) Faservlies mit verbesserter nass- und alkalifestigkeit und damit herguestellte nahrungsmittelhülle auf basis von cellulosehydrat
EP2160107B1 (de) Verfahren zum herstellen von tabakrauchfiltern
WO1999042006A1 (en) Sheath-core bicomponent fibers and tobacco smoke filters and cigarettes made therefrom
DE3544523A1 (de) Verfahren zur herstellung von bikomponentenfasern, daraus hergestellte fasern und deren verwendung
EP0244548A2 (en) Increased volume synthetic fibres, procedure for producing them and their use, in particular for filters
DE1692901A1 (de) Tabakrauchfilter und Verfahren zu ihrer Herstellung
US3173427A (en) Tow with internally incorporated additive
EP2732080B1 (de) Regenerierte cellulosefaser
DE2341686A1 (de) Verfahren zur herstellung eines zigarettenfilters aus celluloseacetatfasern
US3501361A (en) Method for producing cigarette filters
FI68952B (fi) Foerfarande foer tillverkning av en filtrerande struktur saerskilt foer cigarrettfilter
DE2251525A1 (de) Zigarettenfiltermasse
JPS6120265B2 (es)
AT249562B (de) Tabakrauch-Filterelement
DE2742941A1 (de) Spinnduese zur erzeugung eines wollaehnlichen chemiefadens
IE50494B1 (en) Process for producing a filtering structure in particular for cigarette filters
IT202100019670A1 (it) Processo per la produzione di concentrati di fibre naturali e/o sintetiche e/o artificiali in matrici polimeriche in forma di granuli
CH445353A (de) Zigarettenfilter