PL359692A1 - Filter and method of manufacture of filter for tobacco industry products and a cigarette containing tobacco bunch and filter - Google Patents

Filter and method of manufacture of filter for tobacco industry products and a cigarette containing tobacco bunch and filter

Info

Publication number
PL359692A1
PL359692A1 PL03359692A PL35969203A PL359692A1 PL 359692 A1 PL359692 A1 PL 359692A1 PL 03359692 A PL03359692 A PL 03359692A PL 35969203 A PL35969203 A PL 35969203A PL 359692 A1 PL359692 A1 PL 359692A1
Authority
PL
Poland
Prior art keywords
filter
fibres
fibre
manufacture
sleeve
Prior art date
Application number
PL03359692A
Other languages
Polish (pl)
Inventor
Stephan Wolff
Sonke Horn
Original Assignee
Hauni Maschinenbau Ag
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 Hauni Maschinenbau Ag filed Critical Hauni Maschinenbau Ag
Publication of PL359692A1 publication Critical patent/PL359692A1/en

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type 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
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A cigarette filter consists of fibres (12), each made up of a core (20) and a sleeve (21) of two different types of fibre e.g. polyethylene and polyester. The length of the fibres is less than that of the length of the filter. The fibres are 0.5 to 30 mm long pref. 3mm to 6 mm. The sleeve has a lower melting point than the core. At least one part of each fibre (12) has a cruciform contact point with another fibre (12). The fibres (12) adhere or bond to each other at contact points (18). Also claimed is a process to manufacture the cigarette filter in which the bi-component fibre is manufactured and chopped to a length less than that of the filter. The fibres (12) are heated to a temperature above that of the fibre sleeve (21) and then allowed to cool. The fibres are surrendered to a conveyer belt on which a powder additive is admixed prior to final conversion to filter form.
PL03359692A 2002-04-18 2003-04-14 Filter and method of manufacture of filter for tobacco industry products and a cigarette containing tobacco bunch and filter PL359692A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10217410A DE10217410A1 (en) 2002-04-18 2002-04-18 Cigarette filter and method of making the same

Publications (1)

Publication Number Publication Date
PL359692A1 true PL359692A1 (en) 2003-10-20

Family

ID=28458920

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03359692A PL359692A1 (en) 2002-04-18 2003-04-14 Filter and method of manufacture of filter for tobacco industry products and a cigarette containing tobacco bunch and filter

Country Status (13)

Country Link
US (1) US20030213496A1 (en)
EP (1) EP1354522B1 (en)
JP (1) JP2004024242A (en)
CN (1) CN1451325A (en)
AT (1) ATE312522T1 (en)
BR (1) BR0301195A (en)
CA (1) CA2424810A1 (en)
DE (2) DE10217410A1 (en)
ES (1) ES2252562T3 (en)
MX (1) MXPA03003057A (en)
MY (1) MY135364A (en)
PL (1) PL359692A1 (en)
RU (1) RU2311858C2 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004001630D1 (en) 2003-04-03 2006-11-16 Hauni Maschinenbau Ag Process for the production of a nonwoven for the production of filters of the tobacco processing industry as well as Filterstrangherstelleinrichtung
DE50304210D1 (en) * 2003-04-03 2006-08-24 Hauni Maschinenbau Ag Process for the preparation of finite fibers and finite fiber processing equipment for use in the manufacture of filters
ATE361004T1 (en) * 2003-09-03 2007-05-15 Hauni Maschinenbau Ag METHOD AND DEVICE FOR PRODUCING A FILTER STRING
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
DE102006038973A1 (en) 2006-08-21 2008-03-20 Hauni Maschinenbau Ag Paper gluing during strand production
DE102006047098A1 (en) * 2006-09-28 2008-04-03 Hauni Maschinenbau Ag Method and device for heating and curing filter rods
US20100006112A1 (en) * 2007-12-20 2010-01-14 Philip Morris Usa, Inc. Filter including randomly-oriented fibers for reduction of particle breakthrough
TW200936065A (en) * 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
GB0805773D0 (en) * 2008-03-31 2008-04-30 British American Tobacco Co Method and apparatus for the plasma processing of filter
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
WO2009143338A2 (en) * 2008-05-21 2009-11-26 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
DE102010000680A1 (en) 2010-01-05 2011-07-07 Hauni Maschinenbau AG, 21033 Production of filter strands and filter rod machine
GB201007946D0 (en) * 2010-05-12 2010-06-30 British American Tobacco Co Filter additive
US20120000480A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
US20120000479A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
CN102273732B (en) * 2011-06-03 2013-04-10 湖南中烟工业有限责任公司 Weakly polar cigarette paper filter material and preparation and application methods thereof
US10064429B2 (en) * 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
US9179709B2 (en) 2012-07-25 2015-11-10 R. J. Reynolds Tobacco Company Mixed fiber sliver for use in the manufacture of cigarette filter elements
US9119419B2 (en) 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
US10524500B2 (en) 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
SG10201903923SA (en) * 2018-12-31 2020-03-30 Ysq Int Pte Ltd Apparatus and method for producing a filter element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173504A (en) * 1977-01-19 1979-11-06 Chisso Corporation Method for producing tobacco filters
FR2462111B1 (en) * 1979-07-26 1988-08-12 Job Ets Bardou Job Pauilhac PROCESS FOR THE PRODUCTION OF A FILTERING STRUCTURE, IN PARTICULAR FOR CIGARETTER FILTERS AND FILTERS OBTAINED
GB2143867A (en) * 1983-07-26 1985-02-20 Shirley Inst The Three-dimensional textile structures
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
MY128157A (en) * 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials

Also Published As

Publication number Publication date
ATE312522T1 (en) 2005-12-15
EP1354522B1 (en) 2005-12-14
MY135364A (en) 2008-03-31
EP1354522A2 (en) 2003-10-22
RU2311858C2 (en) 2007-12-10
BR0301195A (en) 2004-08-17
EP1354522A3 (en) 2003-11-12
CN1451325A (en) 2003-10-29
DE10217410A1 (en) 2003-10-30
ES2252562T3 (en) 2006-05-16
JP2004024242A (en) 2004-01-29
CA2424810A1 (en) 2003-10-18
MXPA03003057A (en) 2005-10-19
US20030213496A1 (en) 2003-11-20
DE50301891D1 (en) 2006-01-19

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)