DE1660251A1 - Verfahen zur Herstellung von gekraeuselten Celluloseacetatwerg - Google Patents
Verfahen zur Herstellung von gekraeuselten CelluloseacetatwergInfo
- 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
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)
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 (xx) |
BE (1) | BE682071A (xx) |
DE (1) | DE1660251A1 (xx) |
ES (1) | ES327574A1 (xx) |
FR (1) | FR1482316A (xx) |
GB (1) | GB1142785A (xx) |
NL (1) | NL6607650A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282294A (en) * | 1992-07-31 | 1994-02-01 | Eastman Kodak Company | Apparatus for producing layered material |
RU2647802C1 (ru) * | 2014-06-19 | 2018-03-19 | Дайсел Корпорэйшн | Лента жгута сигаретного фильтра |
Family Cites Families (7)
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 |
-
1965
- 1965-06-04 GB GB23870/65A patent/GB1142785A/en not_active Expired
-
1966
- 1966-05-31 US US553725A patent/US3452410A/en not_active Expired - Lifetime
- 1966-06-02 NL NL6607650A patent/NL6607650A/xx unknown
- 1966-06-03 BE BE682071D patent/BE682071A/xx unknown
- 1966-06-03 FR FR64118A patent/FR1482316A/fr not_active Expired
- 1966-06-03 DE DE19661660251 patent/DE1660251A1/de active Pending
- 1966-06-04 ES ES0327574A patent/ES327574A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES327574A1 (es) | 1967-03-16 |
NL6607650A (xx) | 1966-12-05 |
FR1482316A (fr) | 1967-05-26 |
US3452410A (en) | 1969-07-01 |
GB1142785A (en) | 1969-02-12 |
BE682071A (xx) | 1966-11-14 |
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