DE1660251A1 - Verfahen zur Herstellung von gekraeuselten Celluloseacetatwerg - Google Patents

Verfahen zur Herstellung von gekraeuselten Celluloseacetatwerg

Info

Publication number
DE1660251A1
DE1660251A1 DE19661660251 DE1660251A DE1660251A1 DE 1660251 A1 DE1660251 A1 DE 1660251A1 DE 19661660251 DE19661660251 DE 19661660251 DE 1660251 A DE1660251 A DE 1660251A DE 1660251 A1 DE1660251 A1 DE 1660251A1
Authority
DE
Germany
Prior art keywords
tow
strip
opened
over
cellulose acetate
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.)
Pending
Application number
DE19661660251
Other languages
German (de)
English (en)
Inventor
Dixon Olaf George
Clewlow Raymond Kevan
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of DE1660251A1 publication Critical patent/DE1660251A1/de
Pending 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
    • 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
    • A24D3/0237—Filter rod forming processes by extrusion
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE19661660251 1965-06-04 1966-06-03 Verfahen zur Herstellung von gekraeuselten Celluloseacetatwerg Pending DE1660251A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23870/65A GB1142785A (en) 1965-06-04 1965-06-04 Cigarette tow

Publications (1)

Publication Number Publication Date
DE1660251A1 true DE1660251A1 (de) 1971-04-15

Family

ID=10202644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661660251 Pending DE1660251A1 (de) 1965-06-04 1966-06-03 Verfahen zur Herstellung von gekraeuselten Celluloseacetatwerg

Country Status (7)

Country Link
US (1) US3452410A (enEXAMPLES)
BE (1) BE682071A (enEXAMPLES)
DE (1) DE1660251A1 (enEXAMPLES)
ES (1) ES327574A1 (enEXAMPLES)
FR (1) FR1482316A (enEXAMPLES)
GB (1) GB1142785A (enEXAMPLES)
NL (1) NL6607650A (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282294A (en) * 1992-07-31 1994-02-01 Eastman Kodak Company Apparatus for producing layered material
CN106455682B (zh) * 2014-06-19 2020-07-10 株式会社大赛璐 香烟过滤嘴用丝束带

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144025A (en) * 1960-04-25 1964-08-11 Reeves Bros Inc Tobacco smoke filters
GB974512A (en) * 1960-06-17 1964-11-04 Eastman Kodak Co An improved process and apparatus for the manufacture of uniformly crimped filamentary tow
US3120692A (en) * 1960-06-17 1964-02-11 Eastman Kodak Co Process for the manufacture of uniformly crimped filter tow
US3099064A (en) * 1961-04-13 1963-07-30 Eastman Kodak Co Method and apparatus for making rug yarn
US3145429A (en) * 1962-12-13 1964-08-25 Du Pont Apparatus for combining a plurality of ribbon-like filament bundles into a single sheet of filaments
US3204295A (en) * 1963-05-27 1965-09-07 Du Pont Tow forwarding apparatus
US3220061A (en) * 1963-06-06 1965-11-30 Celanese Corp Tow spreading apparatus

Also Published As

Publication number Publication date
GB1142785A (en) 1969-02-12
US3452410A (en) 1969-07-01
ES327574A1 (es) 1967-03-16
BE682071A (enEXAMPLES) 1966-11-14
NL6607650A (enEXAMPLES) 1966-12-05
FR1482316A (fr) 1967-05-26

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