JPS6479571A - Heat-insulating wall - Google Patents
Heat-insulating wallInfo
- Publication number
- JPS6479571A JPS6479571A JP23524187A JP23524187A JPS6479571A JP S6479571 A JPS6479571 A JP S6479571A JP 23524187 A JP23524187 A JP 23524187A JP 23524187 A JP23524187 A JP 23524187A JP S6479571 A JPS6479571 A JP S6479571A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating wall
- carbon dioxide
- dioxide gas
- plate
- 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
Landscapes
- Refrigerator Housings (AREA)
Abstract
PURPOSE: To enhance heat insulating performance of a heat insulating wall by filling the space between a film and a plate with a carbon dioxide gas absorbent previously wetted with a fleon solvent and adsorbing and removing carbon dioxide gas contained in hard urethane foam in a short time thereby enhancing thermal conductivity. CONSTITUTION: A heat insulating wall 1 comprises an outer plate 2, an inner plate 3, and hard urethane foam 4 filling the space between them. A carbon dioxide gas absorbent 5 is used while being filled previously in a ventilating bag 6 of nonwoven fabric. A gas permeable film 7 is made of polyethylene. The heat insulating wall is made by fixing the carbon dioxide gas absorbent 5 wetted with a fleon solvent 9, i.e., dibromotetrafluoroethane, to the shelf molding part 8 of the inner plate 3 by means of a tape, or the like, and applying the gas permeable film 7 in spots to the inner plate 3 by means of a both-sided tape, or the like. Subsequently, the hard urethane foam 4 is injected between the film 7 and the plate 2 thus forming the heat insulating wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23524187A JPS6479571A (en) | 1987-09-18 | 1987-09-18 | Heat-insulating wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23524187A JPS6479571A (en) | 1987-09-18 | 1987-09-18 | Heat-insulating wall |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6479571A true JPS6479571A (en) | 1989-03-24 |
Family
ID=16983169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23524187A Pending JPS6479571A (en) | 1987-09-18 | 1987-09-18 | Heat-insulating wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6479571A (en) |
-
1987
- 1987-09-18 JP JP23524187A patent/JPS6479571A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2298162A (en) | Padding | |
NZ322511A (en) | Thermal insulating unit comprising a core of open celled rigid polyurethane or urethane modified polyisocyanurate foam and a device containing the unit | |
GB1350019A (en) | Packing material unit for liquid-gas contact apparatus | |
DE3674972D1 (en) | POLYURETHANE FOAM CONTAINING COMPOSED HEAT-INSULATING MATERIAL. | |
GB1550258A (en) | Low friability polyisocyanurate foams | |
GB1383536A (en) | Hot or cold pack | |
DK0685512T3 (en) | Process for the preparation of open cell hard urethane foam materials | |
JPS6479571A (en) | Heat-insulating wall | |
AU563349B2 (en) | Treatment of foam | |
JPS51134965A (en) | Heat recovering device | |
JPS6467585A (en) | Heat-insualting box body | |
CN219584903U (en) | Diatom mud dispensing device and diatom mud cold-stored preservation box | |
JPS646674A (en) | Heat-insulating box body | |
JPS5332452A (en) | Refrigerating apparatus suitable for cryogenic storage | |
JPH0820176B2 (en) | Manufacturing method of heat insulation box | |
JPS58225180A (en) | Cold insulator | |
JPS531177A (en) | Gas-liquid contact reaction apparatus | |
JPS5565241A (en) | Foaming vinyl chloride resin composition | |
JPH0124991B2 (en) | ||
JPH01121675A (en) | Manufacture of heat-insulating box body | |
JPS58146197U (en) | Insulating wall of low temperature liquefied gas tank | |
IL50051A0 (en) | Method of making fluid-issuing openings through the walls of flexible plastic members particularly drip emitters and articles made in accordance with such method | |
GB1317737A (en) | Insulated low temperature containers | |
JPS54137068A (en) | Manufacturing of building plate | |
JPS5425556A (en) | Manufacturing method for refrigerator |