GB1311280A - Yarn drawing apparatus - Google Patents
Yarn drawing apparatusInfo
- Publication number
- GB1311280A GB1311280A GB4983269A GB1311280DA GB1311280A GB 1311280 A GB1311280 A GB 1311280A GB 4983269 A GB4983269 A GB 4983269A GB 1311280D A GB1311280D A GB 1311280DA GB 1311280 A GB1311280 A GB 1311280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- wall
- yarn
- liquid
- pin
- 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
- D02J1/223—Stretching in a liquid bath
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1311280 Drawing synthetic filaments IMPERIAL CHEMICAL INDUSTRIES Ltd 25 Sept 1970 [10 Oct 1969] 49832/69 Heading B5B Apparatus for drawing synthetic organic thermoplastic filamentary yarns comprises a bath 1 for containing a liquid, in one wall 3 of which is a slot 2 extending below the liquid level, a fixed snubbing pin 7 spaced from the liquid surface mounted on or close to an upper edge of the bath, and means not shown for passing the yarn through the slot into the liquid and means for withdrawing the yarn from the liquid over the snubbing pin. As shown, the bath has two narrow slots 2 formed in one vertical wall 3, the slots beginning at the upper edge and terminating towards the bottom of the bath in an enlargement 4 of the slot. On the wall 5 of the bath 1 opposite wall 3 are attached two blocks 6 carrying snubbing pin 7, preferably in a demountable manner, a short distance above the upper edge of wall 5. Treatment liquid heated to a suitable temperature is supplied to the bath through a pipe 8 at the bottom and overflows at the upper edge of wall 5 which is preferably slightly lower than the upper edges of the other bath walls. Another yarn guide 9, which is preferably a smooth ceramic guide or may be a snubbing pin is arranged above the pin 7 and to one side, so as to cause a sharp change in direction of movement of yarn 10 at pin 7. Guide 9 is preferably arranged so that yarn passing thereover suffers an additional change of direction before passing onwards. In Fig. 2 a bath 1 having only a single slot 2 is enclosed in an outer container 11 to confine any splashed bath contents as much as possible and the whole apparatus is mounted on a drawframe comprising a feed roll 12 with idler roll 13, draw rolls 14 in a heated enclosure 15 and additional take-up rolls 16. Examples illustrate the drawing of polyamide and polyester yarns.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4983269 | 1969-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311280A true GB1311280A (en) | 1973-03-28 |
Family
ID=10453713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4983269A Expired GB1311280A (en) | 1969-10-10 | 1969-10-10 | Yarn drawing apparatus |
Country Status (7)
Country | Link |
---|---|
CA (1) | CA943716A (en) |
DE (1) | DE2049518A1 (en) |
ES (1) | ES384399A1 (en) |
FR (1) | FR2065270A5 (en) |
GB (1) | GB1311280A (en) |
NL (1) | NL7014830A (en) |
ZA (1) | ZA706587B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN166291B (en) * | 1984-09-27 | 1990-04-07 | Norddeutsche Faserwerke Gmbh | |
US5815868A (en) * | 1997-03-27 | 1998-10-06 | Lee; Irene | Manufacturing process of longitudinally and transversely elastic and extensive fabric |
-
1969
- 1969-10-10 GB GB4983269A patent/GB1311280A/en not_active Expired
-
1970
- 1970-09-28 ZA ZA706587A patent/ZA706587B/en unknown
- 1970-10-08 DE DE19702049518 patent/DE2049518A1/en active Pending
- 1970-10-09 FR FR7036584A patent/FR2065270A5/fr not_active Expired
- 1970-10-09 CA CA095,470A patent/CA943716A/en not_active Expired
- 1970-10-09 NL NL7014830A patent/NL7014830A/xx unknown
- 1970-10-10 ES ES384399A patent/ES384399A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES384399A1 (en) | 1973-03-01 |
DE2049518A1 (en) | 1971-04-22 |
ZA706587B (en) | 1971-05-27 |
CA943716A (en) | 1974-03-19 |
FR2065270A5 (en) | 1971-07-23 |
NL7014830A (en) | 1971-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |