IL32390A - Process for preparing filters,apparatus therefor and filters obtained thereby - Google Patents

Process for preparing filters,apparatus therefor and filters obtained thereby

Info

Publication number
IL32390A
IL32390A IL32390A IL3239069A IL32390A IL 32390 A IL32390 A IL 32390A IL 32390 A IL32390 A IL 32390A IL 3239069 A IL3239069 A IL 3239069A IL 32390 A IL32390 A IL 32390A
Authority
IL
Israel
Prior art keywords
tow
rolls
filter
filters
filaments
Prior art date
Application number
IL32390A
Other languages
English (en)
Other versions
IL32390A0 (en
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 IL32390A0 publication Critical patent/IL32390A0/xx
Publication of IL32390A publication Critical patent/IL32390A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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)
IL32390A 1968-06-17 1969-06-12 Process for preparing filters,apparatus therefor and filters obtained thereby IL32390A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL32390A0 IL32390A0 (en) 1969-08-27
IL32390A true IL32390A (en) 1973-03-30

Family

ID=24964235

Family Applications (1)

Application Number Title Priority Date Filing Date
IL32390A IL32390A (en) 1968-06-17 1969-06-12 Process for preparing filters,apparatus therefor and filters obtained thereby

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4469260B2 (ja) * 2004-11-22 2010-05-26 三菱レイヨン株式会社 トウバンドの製造方法
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
CN110418579B (zh) * 2017-04-12 2022-04-08 菲利普莫里斯生产公司 用于薄片状烟草材料的生产的设备和方法
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
US11311048B2 (en) 2018-09-07 2022-04-26 Altria Client Services Llc E-vaping device with an insert

Also Published As

Publication number Publication date
FI52012C (fi) 1977-06-10
IL32390A0 (en) 1969-08-27
ZA694055B (en) 1971-01-27
MY7200107A (en) 1972-12-31
SE356675B (cs) 1973-06-04
BR6909838D0 (pt) 1973-01-30
FI52012B (cs) 1977-02-28
PL80079B1 (cs) 1975-08-30
ES368402A1 (es) 1971-07-01
CS170516B2 (cs) 1976-08-27
SU483816A3 (ru) 1975-09-05
JPS5429600B1 (cs) 1979-09-25

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