FR2360268A1 - Dispositif pour le formage de materiaux fibreux - Google Patents

Dispositif pour le formage de materiaux fibreux

Info

Publication number
FR2360268A1
FR2360268A1 FR7723629A FR7723629A FR2360268A1 FR 2360268 A1 FR2360268 A1 FR 2360268A1 FR 7723629 A FR7723629 A FR 7723629A FR 7723629 A FR7723629 A FR 7723629A FR 2360268 A1 FR2360268 A1 FR 2360268A1
Authority
FR
France
Prior art keywords
forming
fibrous
unit
suspension
injecting
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.)
Granted
Application number
FR7723629A
Other languages
English (en)
Other versions
FR2360268B1 (fr
Inventor
Kieron Philip Green
Bruce Reynolds Inglis
Roger Anthony Allen
Roger Wherwell Tringham
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.)
Arjo Wiggins Ltd
Original Assignee
Wiggins Teape Ltd
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 Wiggins Teape Ltd filed Critical Wiggins Teape Ltd
Publication of FR2360268A1 publication Critical patent/FR2360268A1/fr
Application granted granted Critical
Publication of FR2360268B1 publication Critical patent/FR2360268B1/fr
Granted 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D21J3/06—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of stoppers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Inorganic Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Processing Of Meat And Fish (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Procédé pour la formation en continu d'un élément fibreux dans une unité de formage allongée, perforée, fermée, au cours du déplacement de l'unité de formage à travers des moyens d'extraction de fluide. Il comprend les étapes consistant à former une suspension de fibres, à injecter la suspension dans ladite unité, à engendrer un gradient de pression à travers une zone d'extraction desdits moyens d'extraction de fluide et à injecter la suspension fibreuse dans l'unité de formage à une vitesse d'injection par rapport à la vitesse du dispositif de formage (rapport d'écoulement) telle que certaines des fibres se déposent en tapis fibreux sur la surface interne de l'unité de formage et que le reste s'accumule pour former un noyau, de façon à réaliser un élément fibreux continu ayant un noyau fibreux entouré par une croûte de densité plus grande. Application notamment aux filtres de cigarettes.
FR7723629A 1976-08-02 1977-08-01 Dispositif pour le formage de materiaux fibreux Granted FR2360268A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32180/76A GB1584774A (en) 1976-08-02 1976-08-02 Fibrous material moulding apparatus

Publications (2)

Publication Number Publication Date
FR2360268A1 true FR2360268A1 (fr) 1978-03-03
FR2360268B1 FR2360268B1 (fr) 1981-05-29

Family

ID=10334545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723629A Granted FR2360268A1 (fr) 1976-08-02 1977-08-01 Dispositif pour le formage de materiaux fibreux

Country Status (34)

Country Link
US (2) US4166090A (fr)
JP (1) JPS5338700A (fr)
AR (1) AR218456A1 (fr)
AT (1) AT369968B (fr)
AU (1) AU504887B2 (fr)
BE (1) BE857378A (fr)
BG (1) BG28038A3 (fr)
BR (2) BR7705594A (fr)
CA (1) CA1053949A (fr)
CH (1) CH620577A5 (fr)
CS (1) CS202579B2 (fr)
DD (1) DD131099A5 (fr)
DE (1) DE2733355C3 (fr)
DK (1) DK326877A (fr)
ES (1) ES461203A1 (fr)
FI (1) FI64194C (fr)
FR (1) FR2360268A1 (fr)
GB (1) GB1584774A (fr)
GR (1) GR63348B (fr)
HU (1) HU177063B (fr)
IE (1) IE45529B1 (fr)
IN (1) IN148175B (fr)
IT (1) IT1143752B (fr)
LU (1) LU77886A1 (fr)
NL (1) NL7708518A (fr)
NO (1) NO146009C (fr)
NZ (1) NZ184738A (fr)
PL (1) PL112894B1 (fr)
PT (1) PT66877B (fr)
RO (1) RO74867A (fr)
SE (1) SE436092B (fr)
SU (1) SU786851A3 (fr)
TR (1) TR19840A (fr)
ZA (1) ZA774318B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947853A (ja) * 1982-09-10 1984-03-17 Nec Corp 表示付選択呼出受信機
JPH0777762B2 (ja) * 1984-05-09 1995-08-23 タフノル・リミテッド 軽量の押出した構造的輪郭材の製造方法
GB2203982A (en) * 1987-04-22 1988-11-02 Robert Strachan A granular filled and woven fibre or mat sheathed pultrusion
JPH0422578Y2 (fr) * 1987-07-04 1992-05-25
US4921659A (en) * 1987-09-22 1990-05-01 Chicopee Method of forming a fibrous web using a variable transverse webber
SE461202B (sv) * 1988-05-19 1990-01-22 Fredriksson Sven Saett och anordning foer att tillverka en fiberplatta
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
JPH04224198A (ja) * 1990-12-26 1992-08-13 Tokai Carbon Co Ltd Ｍｍｃ用プリフォームの製造方法
DE502004000611D1 (de) * 2003-08-08 2006-06-29 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Herstellung eines Filterstrangs
EP1504683A1 (fr) * 2003-08-08 2005-02-09 Hauni Maschinenbau AG Procédé et dispositif pour la production d'une tige de filtre
US7837911B2 (en) * 2004-01-26 2010-11-23 Sabic Innovative Plastics Ip B.V. Methods of forming a layered article
US20050164023A1 (en) * 2004-01-26 2005-07-28 Davis Scott M. Structurally reinforced resinous article and method of making
US20070160822A1 (en) * 2005-12-21 2007-07-12 Bristow Paul A Process for improving cycle time in making molded thermoplastic composite sheets
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
EP2627203A4 (fr) 2010-10-15 2018-04-04 Celanese Acetate LLC Appareils, systèmes et procédés associés pour former des masses poreuses pour un filtre à fumée
EP2627204A4 (fr) * 2011-10-14 2015-06-17 Celanese Acetate Llc Appareils, systèmes et procédés associés pour former des masses poreuses pour filtre de fumée
ITBO20120106A1 (it) * 2012-03-05 2013-09-06 Montrade Srl Metodo e macchina per la produzione di filtri senza carta per articoli da fumo
PL219777B1 (pl) * 2012-03-26 2015-07-31 Int Tobacco Machinery Poland Układ czyszczący do transportera bębnowego urządzenia do podawania segmentów filtrowych do urządzenia produkującego filtry wielosegmentowe oraz sposób czyszczenia transportera bębnowego
JP6159470B2 (ja) 2013-03-13 2017-07-05 セラニーズ アセテート，エルエルシー 煙流中の成分を低減するための煙フィルター
AU2017382784B2 (en) 2016-12-22 2022-10-20 Kimberly-Clark Worldwide, Inc. Process and system for reorienting fibers in a foam forming process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083030A (fr) * 1952-09-09 1955-01-04 Procédé et machine pour la fabrication d'un boudin filtrant en pâte fibreuse
US3819435A (en) * 1968-11-13 1974-06-25 Celanese Corp Process for making cigarette filters from short synthetic fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516051A (fr) * 1953-10-07
GB757283A (en) * 1953-10-07 1956-09-19 Lorillard Co P Improvements in tobacco smoke filters
US2849005A (en) * 1955-11-15 1958-08-26 Brown & Williamson Tobacco Emblematized cigarette filter tip
US2761798A (en) * 1956-04-24 1956-09-04 H & V Specialties Co Inc Filter for tobacco smoke
US3377220A (en) * 1967-06-09 1968-04-09 American Filtrona Corp Process for making stable elongated elements
US3914080A (en) * 1970-07-02 1975-10-21 Union Carbide Corp Apparatus for the high speed production of non-woven fabrics
US3999912A (en) * 1975-06-02 1976-12-28 Trw Inc. Means for molding fiber reinforced composite tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083030A (fr) * 1952-09-09 1955-01-04 Procédé et machine pour la fabrication d'un boudin filtrant en pâte fibreuse
US3819435A (en) * 1968-11-13 1974-06-25 Celanese Corp Process for making cigarette filters from short synthetic fibers

Also Published As

Publication number Publication date
IE45529B1 (en) 1982-09-22
ATA546677A (de) 1982-07-15
SE436092B (sv) 1984-11-12
DE2733355A1 (de) 1978-02-09
IN148175B (fr) 1980-11-22
NO146009C (no) 1982-07-14
NO146009B (no) 1982-04-05
NZ184738A (en) 1980-11-28
US4166090A (en) 1979-08-28
BR7705594A (pt) 1978-07-11
PT66877A (en) 1977-09-01
SU786851A3 (ru) 1980-12-07
GR63348B (en) 1979-10-20
CA1053949A (fr) 1979-05-08
IT1143752B (it) 1986-10-22
DK326877A (da) 1978-02-03
AR218456A1 (es) 1980-06-13
FR2360268B1 (fr) 1981-05-29
CS202579B2 (en) 1981-01-30
ZA774318B (en) 1978-10-25
BR7705145A (pt) 1978-04-25
IE45529L (en) 1978-02-02
AU2736277A (en) 1979-02-01
TR19840A (tr) 1980-01-28
DE2733355B2 (de) 1981-06-04
AT369968B (de) 1983-02-25
HU177063B (hu) 1981-06-28
CH620577A5 (fr) 1980-12-15
US4257754A (en) 1981-03-24
FI64194B (fi) 1983-06-30
PT66877B (en) 1979-01-23
NO772721L (no) 1978-02-03
FI64194C (fi) 1983-10-10
JPS5338700A (en) 1978-04-08
JPS5739156B2 (fr) 1982-08-19
PL112894B1 (en) 1980-11-29
NL7708518A (nl) 1978-02-06
FI772299A (fr) 1978-02-03
BG28038A3 (en) 1980-02-25
DE2733355C3 (de) 1982-02-11
BE857378A (fr) 1977-12-01
DD131099A5 (de) 1978-05-31
GB1584774A (en) 1981-02-18
AU504887B2 (en) 1979-11-01
RO74867A (fr) 1980-10-30
PL200018A1 (pl) 1978-04-24
ES461203A1 (es) 1978-08-16
SE7708754L (sv) 1978-02-03
LU77886A1 (fr) 1977-10-28

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Legal Events

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CD Change of name or company name
ST Notification of lapse