JPS5756510A - Pack for melt spinning - Google Patents
Pack for melt spinningInfo
- Publication number
- JPS5756510A JPS5756510A JP13062180A JP13062180A JPS5756510A JP S5756510 A JPS5756510 A JP S5756510A JP 13062180 A JP13062180 A JP 13062180A JP 13062180 A JP13062180 A JP 13062180A JP S5756510 A JPS5756510 A JP S5756510A
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- inner pressure
- pack
- self
- seal ring
- 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.)
- Granted
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: Grooves or small holes are provided on the outer surface of the top insert or on the bottom of the gasket to exclude the remaining air by the self-sealing action, thereby preventing the degradation of polymers in the pack.
CONSTITUTION: The seal ring 8 is radially grooved on the bottom surface to form grooves 10. When the inner pressure becomes higher by the introduction of the melted polymer, the remaining air is led through grooves 10 to be space 12 between the top cap 9 and the tip insert 7 according to the pressure. The rise in the inner pressure starts the self-sealing action to press the seal ring 8 and the air is substantially expelled and replaced with the melted polymer before the grooves are deformed by the inner pressure and sealed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13062180A JPS5756510A (en) | 1980-09-22 | 1980-09-22 | Pack for melt spinning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13062180A JPS5756510A (en) | 1980-09-22 | 1980-09-22 | Pack for melt spinning |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5756510A true JPS5756510A (en) | 1982-04-05 |
JPS621001B2 JPS621001B2 (en) | 1987-01-10 |
Family
ID=15038601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13062180A Granted JPS5756510A (en) | 1980-09-22 | 1980-09-22 | Pack for melt spinning |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102127820A (en) * | 2010-01-19 | 2011-07-20 | 日本Tmt机械株式会社 | Spinning assembly of melting spinning device |
-
1980
- 1980-09-22 JP JP13062180A patent/JPS5756510A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102127820A (en) * | 2010-01-19 | 2011-07-20 | 日本Tmt机械株式会社 | Spinning assembly of melting spinning device |
Also Published As
Publication number | Publication date |
---|---|
JPS621001B2 (en) | 1987-01-10 |
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