JPS55118991A - Method of making material for storing coldness - Google Patents
Method of making material for storing coldnessInfo
- Publication number
- JPS55118991A JPS55118991A JP2703579A JP2703579A JPS55118991A JP S55118991 A JPS55118991 A JP S55118991A JP 2703579 A JP2703579 A JP 2703579A JP 2703579 A JP2703579 A JP 2703579A JP S55118991 A JPS55118991 A JP S55118991A
- Authority
- JP
- Japan
- Prior art keywords
- nippers
- porous material
- pressed
- dipped
- water
- 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
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
PURPOSE: A flexible porous material is held and pressed with nippers, then dipped into a water-soluble high-molecular-weight polymer dispersion and a part of nippers is removed, finally dipped in water then the rest of nippers are removed, thus giving said coldness-storing material for human bodies and food than can be folded.
CONSTITUTION: Flexible porous material 1 of polyurethane is divided into sections 1AW1I. First, nippers of paired rods 2A and 2B are placed to sections 1B, 1D, 1F and 1H are pressed. Then other nippers of paired plates 3A and 3B are placed to sections 1C, 1E, 1G, and 1I and pressed. The nipped porous material is dipped in a dispersion of water-soluble high-molecular-weight polymer powder and nippers 3A and 3B are removed. Then, the material is taken out of the dispersion and section 1A, 1C, 1E, 1G, and 1I are pressed to squeeze out only dispersion medium. Then, the porous material is dipped in water and nippers 2A and 2B are removed to form the objective porous material with joint sections.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2703579A JPS55118991A (en) | 1979-03-07 | 1979-03-07 | Method of making material for storing coldness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2703579A JPS55118991A (en) | 1979-03-07 | 1979-03-07 | Method of making material for storing coldness |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55118991A true JPS55118991A (en) | 1980-09-12 |
JPS575438B2 JPS575438B2 (en) | 1982-01-30 |
Family
ID=12209802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2703579A Granted JPS55118991A (en) | 1979-03-07 | 1979-03-07 | Method of making material for storing coldness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118991A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62230879A (en) * | 1986-03-31 | 1987-10-09 | Nippon Zeon Co Ltd | Reinforced water-containing gel and cold storage material using same |
JPS62240377A (en) * | 1986-04-10 | 1987-10-21 | Nippon Zeon Co Ltd | Cold storing agent |
-
1979
- 1979-03-07 JP JP2703579A patent/JPS55118991A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62230879A (en) * | 1986-03-31 | 1987-10-09 | Nippon Zeon Co Ltd | Reinforced water-containing gel and cold storage material using same |
JPS62240377A (en) * | 1986-04-10 | 1987-10-21 | Nippon Zeon Co Ltd | Cold storing agent |
Also Published As
Publication number | Publication date |
---|---|
JPS575438B2 (en) | 1982-01-30 |
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