JPS55121397A - Total heat exchange member and total heat exchanger - Google Patents

Total heat exchange member and total heat exchanger

Info

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
Application number
JP2672479A
Other languages
Japanese (ja)
Inventor
Kenko Yamada
Shizuo Azuma
Gen Kurisu
Shoji Kawase
Makoto Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP2672479A priority Critical patent/JPS55121397A/en
Publication of JPS55121397A publication Critical patent/JPS55121397A/en
Pending legal-status Critical Current

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
JP2672479A 1979-03-09 1979-03-09 Total heat exchange member and total heat exchanger Pending JPS55121397A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01266495A (en) * 1988-04-18 1989-10-24 Sekisui Chem Co Ltd Total heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
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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