JPS52124265A - Producing process of inner plate for heat-insulating wall - Google Patents

Producing process of inner plate for heat-insulating wall

Info

Publication number
JPS52124265A
JPS52124265A JP4217276A JP4217276A JPS52124265A JP S52124265 A JPS52124265 A JP S52124265A JP 4217276 A JP4217276 A JP 4217276A JP 4217276 A JP4217276 A JP 4217276A JP S52124265 A JPS52124265 A JP S52124265A
Authority
JP
Japan
Prior art keywords
inner box
heat
inner plate
insulating wall
producing process
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
Application number
JP4217276A
Other languages
Japanese (ja)
Other versions
JPS5836270B2 (en
Inventor
Hideo Nakabayashi
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP51042172A priority Critical patent/JPS5836270B2/en
Publication of JPS52124265A publication Critical patent/JPS52124265A/en
Publication of JPS5836270B2 publication Critical patent/JPS5836270B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Refrigerator Housings (AREA)

Abstract

PURPOSE: To contrive the mass production of an inner box with high strengh in a heating process of vacuum moulding for the inner box by overlapping themoplastic films lower in the softening temperature than the inner box material in plate shape to the bent moulded part of the inner box material to be softened and fused.
COPYRIGHT: (C)1977,JPO&Japio
JP51042172A 1976-04-12 1976-04-12 Method for manufacturing inner panels of insulation walls Expired JPS5836270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51042172A JPS5836270B2 (en) 1976-04-12 1976-04-12 Method for manufacturing inner panels of insulation walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51042172A JPS5836270B2 (en) 1976-04-12 1976-04-12 Method for manufacturing inner panels of insulation walls

Publications (2)

Publication Number Publication Date
JPS52124265A true JPS52124265A (en) 1977-10-19
JPS5836270B2 JPS5836270B2 (en) 1983-08-08

Family

ID=12628540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51042172A Expired JPS5836270B2 (en) 1976-04-12 1976-04-12 Method for manufacturing inner panels of insulation walls

Country Status (1)

Country Link
JP (1) JPS5836270B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119560A (en) * 1978-03-10 1979-09-17 Hitachi Ltd Inner box forming device
JPS581518A (en) * 1981-06-29 1983-01-06 Nec Home Electronics Ltd Preparation of vacuum molded parts
JPS58115276A (en) * 1981-12-28 1983-07-08 松下冷機株式会社 Manufacture of box body
JPS58127083A (en) * 1982-01-25 1983-07-28 シャープ株式会社 Manufacture of inner box of heat insulating box body
JPS59215575A (en) * 1983-05-23 1984-12-05 三菱電機株式会社 Flat plate material for molding inner box of refrigerator
JPS59232816A (en) * 1983-06-16 1984-12-27 Tokyo Seat Kk Partial reinforcement of molded product

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119560A (en) * 1978-03-10 1979-09-17 Hitachi Ltd Inner box forming device
JPS581518A (en) * 1981-06-29 1983-01-06 Nec Home Electronics Ltd Preparation of vacuum molded parts
JPS58115276A (en) * 1981-12-28 1983-07-08 松下冷機株式会社 Manufacture of box body
JPS58127083A (en) * 1982-01-25 1983-07-28 シャープ株式会社 Manufacture of inner box of heat insulating box body
JPS6337306B2 (en) * 1982-01-25 1988-07-25 Sharp Kk
JPS59215575A (en) * 1983-05-23 1984-12-05 三菱電機株式会社 Flat plate material for molding inner box of refrigerator
JPS59232816A (en) * 1983-06-16 1984-12-27 Tokyo Seat Kk Partial reinforcement of molded product

Also Published As

Publication number Publication date
JPS5836270B2 (en) 1983-08-08

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