JPS6479571A - Heat-insulating wall - Google Patents

Heat-insulating wall

Info

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
Application number
JP23524187A
Other languages
Japanese (ja)
Inventor
Kazuto Uekado
Jinko Kataoka
Hideo Nakamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP23524187A priority Critical patent/JPS6479571A/en
Publication of JPS6479571A publication Critical patent/JPS6479571A/en
Pending legal-status Critical Current

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.
JP23524187A 1987-09-18 1987-09-18 Heat-insulating wall Pending JPS6479571A (en)

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)

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