JPS635483B2 - - Google Patents
Info
- Publication number
- JPS635483B2 JPS635483B2 JP55109977A JP10997780A JPS635483B2 JP S635483 B2 JPS635483 B2 JP S635483B2 JP 55109977 A JP55109977 A JP 55109977A JP 10997780 A JP10997780 A JP 10997780A JP S635483 B2 JPS635483 B2 JP S635483B2
- Authority
- JP
- Japan
- Prior art keywords
- spinning
- gas
- hollow fibers
- nozzle
- hollow fiber
- 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
- 239000012510 hollow fiber Substances 0.000 claims description 53
- 238000009987 spinning Methods 0.000 claims description 43
- 229920000642 polymer Polymers 0.000 claims description 29
- 238000007380 fibre production Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 32
- 239000012528 membrane Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10997780A JPS5735012A (en) | 1980-08-11 | 1980-08-11 | Spinning nozzle for preparing hollow fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10997780A JPS5735012A (en) | 1980-08-11 | 1980-08-11 | Spinning nozzle for preparing hollow fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5735012A JPS5735012A (en) | 1982-02-25 |
| JPS635483B2 true JPS635483B2 (ko) | 1988-02-03 |
Family
ID=14523943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10997780A Granted JPS5735012A (en) | 1980-08-11 | 1980-08-11 | Spinning nozzle for preparing hollow fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5735012A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60127460A (ja) * | 1983-12-14 | 1985-07-08 | Nishihara Environ Sanit Res Corp | 連続分析型全有機炭素計 |
-
1980
- 1980-08-11 JP JP10997780A patent/JPS5735012A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5735012A (en) | 1982-02-25 |
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