JPS55121397A - Total heat exchange member and total heat exchanger - Google Patents
Total heat exchange member and total heat exchangerInfo
- Publication number
- JPS55121397A JPS55121397A JP2672479A JP2672479A JPS55121397A JP S55121397 A JPS55121397 A JP S55121397A JP 2672479 A JP2672479 A JP 2672479A JP 2672479 A JP2672479 A JP 2672479A JP S55121397 A JPS55121397 A JP S55121397A
- Authority
- JP
- Japan
- Prior art keywords
- exchange member
- paraffin
- total heat
- mixture
- film
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain an exchange member for total heat exchanger with a limited air permeability and a proper water proofing by desorption of paraffin from a melted mixture of paraffin and polyolefin at a specified ratio molded like a film.
CONSTITUTION: A melted mixture of 10W80 parts by weight of paraffin and 90W20 parts by weight of polyolefin is molded like a film. The porous mixture thus obtained is formed as a total exchange member and an exchange member for dividing two kinds of fluids to be exchanged. After the mixture extruded from the die is introduced to a water tank for quenching, the polyolefin resin won't be dissolved. On the other hand, when the paraffin is extracted away in a suitable organic solvent, a porous film is obtained with an even fine pores thereby assuring a limited air permeability and proper washing resistance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2672479A JPS55121397A (en) | 1979-03-09 | 1979-03-09 | Total heat exchange member and total heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2672479A JPS55121397A (en) | 1979-03-09 | 1979-03-09 | Total heat exchange member and total heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121397A true JPS55121397A (en) | 1980-09-18 |
Family
ID=12201267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2672479A Pending JPS55121397A (en) | 1979-03-09 | 1979-03-09 | Total heat exchange member and total heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121397A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01266495A (en) * | 1988-04-18 | 1989-10-24 | Sekisui Chem Co Ltd | Total heat exchanger |
-
1979
- 1979-03-09 JP JP2672479A patent/JPS55121397A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01266495A (en) * | 1988-04-18 | 1989-10-24 | Sekisui Chem Co Ltd | Total heat exchanger |
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