JPS5482439A - Method of sealing the end of hollow fiber - Google Patents
Method of sealing the end of hollow fiberInfo
- Publication number
- JPS5482439A JPS5482439A JP14676777A JP14676777A JPS5482439A JP S5482439 A JPS5482439 A JP S5482439A JP 14676777 A JP14676777 A JP 14676777A JP 14676777 A JP14676777 A JP 14676777A JP S5482439 A JPS5482439 A JP S5482439A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- hollow
- hollow fibers
- centrifuge
- soaked
- 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
- Separation Using Semi-Permeable Membranes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: An adhesive is applied by centrifugal forces to ensure the uniform sealing of the one end of hollow fibers, thereby producing bundles of hollow fiber with large film areas useful as industrial modules.
CONSTITUTION: The one end of hollow fibers is placed into a potting case and an adhesive is soaked into the hollow parts by supplying the adhesive under the action of centrifugal forces then, while the adhesive has sufficient fluidity, a non-hardening liquid with a lower density than the adhesive is supplied to the upper surface of the soaked adhesive to push down the adhesive and soak up the adhesive into more upper part of hollow fibers. The application of the centrifuge is continued so that the surface of the adhesive soaking into the hollow parts keeps high level than that of the outside adhesive and the adhesive is cured. After complete curing, the centrifuge is removed and the non-hardening liquid is expelled from the potting case.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14676777A JPS5482439A (en) | 1977-12-06 | 1977-12-06 | Method of sealing the end of hollow fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14676777A JPS5482439A (en) | 1977-12-06 | 1977-12-06 | Method of sealing the end of hollow fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5482439A true JPS5482439A (en) | 1979-06-30 |
JPS5718925B2 JPS5718925B2 (en) | 1982-04-20 |
Family
ID=15415089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14676777A Granted JPS5482439A (en) | 1977-12-06 | 1977-12-06 | Method of sealing the end of hollow fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5482439A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58166902A (en) * | 1982-03-26 | 1983-10-03 | Kuraray Co Ltd | Semipermeable membrane module and its production |
-
1977
- 1977-12-06 JP JP14676777A patent/JPS5482439A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58166902A (en) * | 1982-03-26 | 1983-10-03 | Kuraray Co Ltd | Semipermeable membrane module and its production |
JPH0347887B2 (en) * | 1982-03-26 | 1991-07-22 | Kuraray Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5718925B2 (en) | 1982-04-20 |
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