ES473548A1 - Procedimiento para la realizacion de filtros para cigarri- llos - Google Patents

Procedimiento para la realizacion de filtros para cigarri- llos

Info

Publication number
ES473548A1
ES473548A1 ES473548A ES473548A ES473548A1 ES 473548 A1 ES473548 A1 ES 473548A1 ES 473548 A ES473548 A ES 473548A ES 473548 A ES473548 A ES 473548A ES 473548 A1 ES473548 A1 ES 473548A1
Authority
ES
Spain
Prior art keywords
fibers
filters
sheet
artificial
connection network
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
Application number
ES473548A
Other languages
English (en)
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.)
JOB ETS BARDOU JOB PAUILHAC
Original Assignee
JOB ETS BARDOU JOB PAUILHAC
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 JOB ETS BARDOU JOB PAUILHAC filed Critical JOB ETS BARDOU JOB PAUILHAC
Publication of ES473548A1 publication Critical patent/ES473548A1/es
Expired legal-status Critical Current

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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Procedimiento para la realización de filtros para cigarrillos, del tipo que consiste a partir de unos napa fibrosa filtrante y en conformar esta napa en rollo cilíndrico para crear contactos entre diferentes zonas de esta napa, caracterizado porque se utiliza una napa constituida por una mezcla de fibras artificiales susceptibles de ser plastificadas y por fibras de celulosa natural, se aplica sobre esta napa un plastificante especifico del material constitutivo de las fibras artificiales y se conforma esta napa plastificada en rollo antes del final de la plastificación, de modo a crear una red de unión interfibras en la trama fibrosa artificial de la napa a la que se superpone una segunda red de unión interfibras entre las zonas en contacto de la napa conformada en rollo filtrante.
ES473548A 1977-12-23 1978-09-21 Procedimiento para la realizacion de filtros para cigarri- llos Expired ES473548A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738958A FR2412272A1 (fr) 1977-12-23 1977-12-23 Procede pour la realisation de filtres a cigarettes et filtres ainsi obtenus

Publications (1)

Publication Number Publication Date
ES473548A1 true ES473548A1 (es) 1979-04-01

Family

ID=9199267

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473548A Expired ES473548A1 (es) 1977-12-23 1978-09-21 Procedimiento para la realizacion de filtros para cigarri- llos

Country Status (20)

Country Link
JP (1) JPS597312B2 (es)
AT (1) AT366896B (es)
BE (1) BE870184A (es)
CA (1) CA1092932A (es)
CH (1) CH626238A5 (es)
DE (1) DE2841077A1 (es)
DK (1) DK576978A (es)
ES (1) ES473548A1 (es)
FI (1) FI66112C (es)
FR (1) FR2412272A1 (es)
GB (1) GB2012553B (es)
GR (1) GR64988B (es)
IT (1) IT1192751B (es)
LU (1) LU80358A1 (es)
NL (1) NL7809454A (es)
NO (1) NO148139C (es)
OA (1) OA06066A (es)
PT (1) PT68581A (es)
SE (1) SE7810911L (es)
ZA (1) ZA785665B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119224A (en) * 1982-04-26 1983-11-16 Christopher Ralph Bale Wrapped cigarette filter
AU5183596A (en) * 1995-03-06 1996-09-23 Weyerhaeuser Company Fibrous web having improved strength and method of making the same
GB2474694B (en) 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536168A (es) * 1952-12-05
GB1014223A (en) * 1961-07-03 1965-12-22 Kurashiki Rayon Kk Tobacco smoke filters and method of making the same
US3227164A (en) * 1963-07-23 1966-01-04 Eastman Kodak Co Tobacco smoke filter
DE2127293C3 (de) * 1971-06-02 1980-07-31 Hauni-Werke Koerber & Co Kg, 2050 Hamburg Vorrichtung zum Auftragen eines Weichmachers auf einen fortlaufenden Streifen von ausgebreitetem Filtertau zur Herstellung von Filtern für stabförmige Artikel der tabakverarbeitenden Industrie
JPS5115120B2 (es) * 1972-08-17 1976-05-14
CH583529A5 (es) * 1974-03-28 1977-01-14 Hoechst Ag

Also Published As

Publication number Publication date
FR2412272B1 (es) 1980-08-22
FI66112B (fi) 1984-05-31
DK576978A (da) 1979-06-24
OA06066A (fr) 1981-06-30
SE7810911L (sv) 1979-06-24
LU80358A1 (fr) 1979-03-19
JPS597312B2 (ja) 1984-02-17
NO783790L (no) 1979-06-26
ATA929378A (de) 1981-10-15
NL7809454A (nl) 1979-06-26
JPS54117099A (en) 1979-09-11
PT68581A (fr) 1978-10-01
BE870184A (fr) 1979-01-02
ZA785665B (en) 1979-09-26
AT366896B (de) 1982-05-10
FI783283A (fi) 1979-06-24
DE2841077A1 (de) 1979-07-05
FR2412272A1 (fr) 1979-07-20
IT1192751B (it) 1988-05-04
GB2012553A (en) 1979-08-01
GR64988B (en) 1980-06-11
IT7883492A0 (it) 1978-10-27
CH626238A5 (es) 1981-11-13
FI66112C (fi) 1984-09-10
NO148139B (no) 1983-05-09
CA1092932A (en) 1981-01-06
GB2012553B (en) 1982-06-16
NO148139C (no) 1983-08-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503