ES367999A1 - An apparatus to treat synthetic textile filaments. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus to treat synthetic textile filaments. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES367999A1 ES367999A1 ES367999A ES367999A ES367999A1 ES 367999 A1 ES367999 A1 ES 367999A1 ES 367999 A ES367999 A ES 367999A ES 367999 A ES367999 A ES 367999A ES 367999 A1 ES367999 A1 ES 367999A1
- Authority
- ES
- Spain
- Prior art keywords
- rollers
- filaments
- heater
- pair
- filament
- 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.)
- Expired
Links
Classifications
-
- 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
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/224—Selection or control of the temperature during stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0445—Supporting filaments or the like during their treatment while in continuous movement using rollers with mutually inclined axes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Synthetic filament processing apparatus comprises first and second filament advancing means between which the filaments are drawn by operating the second advancing means at a greater filament advancing speed than the first advancing means, one or each of the advancing means comprising a pair of positively driven rollers around which the filaments pass in loops and a heater positioned between the rollers and contacted by at least some of the filament loops. In Fig. 1, the undrawn filaments 11 are first taken round driven feed rollers 1 and 2, also contacting a shoe type heater 3 between the two rollers. The filaments are then drawn over an additional heating plate 4 and are taken round driven draw rollers 5 and 6, also contacting a shoe type heater 7. Preferably, the feed rollers 1 and 2 are cylindrical, and the draw rollers 5 and 6 each have a tapered portion 9 to allow relaxation of the filaments. The draw rollers 5 and 6 may alternatively be cylindrical or stepped. The roller axes of each pair are inclined, and the rollers of each pair are driven from a single drive shaft by means of belts and pulleys (Fig. 4, not shown). After heating the filaments with heater 7, cooling may be effected by. (i) making rollers 5 and 6 longer than the heater 7 so that the filaments move out of contact with the heater, or (ii) passing the filaments round a pair of unheated rollers. The feed and draw rollers may be spaced from the heaters, and heat insulation may be applied to the ends of the heaters. Exemplified materials are polyester and nylon 6À6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2647468 | 1968-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367999A1 true ES367999A1 (en) | 1971-05-01 |
Family
ID=10244218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES367999A Expired ES367999A1 (en) | 1968-06-04 | 1969-06-03 | An apparatus to treat synthetic textile filaments. (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH511306A (en) |
| DE (1) | DE1927474A1 (en) |
| ES (1) | ES367999A1 (en) |
| FR (1) | FR2010118A1 (en) |
| GB (1) | GB1252764A (en) |
| NL (1) | NL6908416A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671243A5 (en) * | 1986-08-18 | 1989-08-15 | Mettler Soehne Maschf | |
| WO2014104324A1 (en) * | 2012-12-28 | 2014-07-03 | 株式会社クラレ | Drawing device and drawing method |
-
1968
- 1968-06-04 GB GB1252764D patent/GB1252764A/en not_active Expired
-
1969
- 1969-05-30 DE DE19691927474 patent/DE1927474A1/en active Pending
- 1969-06-03 ES ES367999A patent/ES367999A1/en not_active Expired
- 1969-06-03 NL NL6908416A patent/NL6908416A/xx unknown
- 1969-06-04 FR FR6918325A patent/FR2010118A1/fr not_active Withdrawn
- 1969-06-04 CH CH849669A patent/CH511306A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1252764A (en) | 1971-11-10 |
| CH511306A (en) | 1971-08-15 |
| NL6908416A (en) | 1969-12-08 |
| DE1927474A1 (en) | 1969-12-11 |
| FR2010118A1 (en) | 1970-02-13 |
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