BR6909838D0 - PROCESS AND APPARATUS FOR PREPARING A PERFECTED SHEET MATERIAL FOR USE IN CIGARETTE FILTERS AND ITS PRODUCT - Google Patents

PROCESS AND APPARATUS FOR PREPARING A PERFECTED SHEET MATERIAL FOR USE IN CIGARETTE FILTERS AND ITS PRODUCT

Info

Publication number
BR6909838D0
BR6909838D0 BR209838/69A BR20983869A BR6909838D0 BR 6909838 D0 BR6909838 D0 BR 6909838D0 BR 209838/69 A BR209838/69 A BR 209838/69A BR 20983869 A BR20983869 A BR 20983869A BR 6909838 D0 BR6909838 D0 BR 6909838D0
Authority
BR
Brazil
Prior art keywords
preparing
product
sheet material
cigarette filters
perfected sheet
Prior art date
Application number
BR209838/69A
Other languages
Portuguese (pt)
Inventor
J Randall
C Keith
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of BR6909838D0 publication Critical patent/BR6909838D0/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • 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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
BR209838/69A 1968-06-17 1969-06-17 PROCESS AND APPARATUS FOR PREPARING A PERFECTED SHEET MATERIAL FOR USE IN CIGARETTE FILTERS AND ITS PRODUCT BR6909838D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73751968A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
BR6909838D0 true BR6909838D0 (en) 1973-01-30

Family

ID=24964235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR209838/69A BR6909838D0 (en) 1968-06-17 1969-06-17 PROCESS AND APPARATUS FOR PREPARING A PERFECTED SHEET MATERIAL FOR USE IN CIGARETTE FILTERS AND ITS PRODUCT

Country Status (11)

Country Link
JP (1) JPS5429600B1 (en)
BR (1) BR6909838D0 (en)
CS (1) CS170516B2 (en)
ES (1) ES368402A1 (en)
FI (1) FI52012C (en)
IL (1) IL32390A (en)
MY (1) MY7200107A (en)
PL (1) PL80079B1 (en)
SE (1) SE356675B (en)
SU (1) SU483816A3 (en)
ZA (1) ZA694055B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4469260B2 (en) * 2004-11-22 2010-05-26 三菱レイヨン株式会社 Tow Band Manufacturing Method
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
MX2019011851A (en) * 2017-04-12 2019-11-18 Philip Morris Products Sa Apparatus and method for the production of sheet like tobacco material.
US11432581B2 (en) 2018-09-07 2022-09-06 Altria Client Services Llc Capsule containing a matrix, device with the matrix, and method of forming the matrix

Also Published As

Publication number Publication date
FI52012C (en) 1977-06-10
PL80079B1 (en) 1975-08-30
JPS5429600B1 (en) 1979-09-25
IL32390A (en) 1973-03-30
ES368402A1 (en) 1971-07-01
FI52012B (en) 1977-02-28
IL32390A0 (en) 1969-08-27
CS170516B2 (en) 1976-08-27
MY7200107A (en) 1972-12-31
SE356675B (en) 1973-06-04
SU483816A3 (en) 1975-09-05
ZA694055B (en) 1971-01-27

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