Title:
HEAT INSULATION BOX BODY AND PRETREATMENT METHOD UTILIZING RECYCLE
Document Type and Number:
Japanese Patent JPH08271138
Kind Code:
A
Abstract:
PURPOSE: To provide a heat insulation box body which is so constituted as to peel a foam heat insulation material from inner and outer boxes by effecting heating treatment during dumping, facilitate discrimination of parts, and utilize a recycle of a material, in a heat insulation box body, such as a refrigerator.
CONSTITUTION: A heat insulation box body comprises an inner body 1, an outer box 2, and a foam heat-insulation material 3. The surface, making contact with a foam heat insulation material 3, of the inner box 1 and the surface, making contact with the foam heat insulation material 3, of the outer box 2 are coated with a paint layer 5 in which microballoons 6 containing a foaming agent 7 are mixed.
Inventors:
OHASHI NOBUO
MURONO YOSHIRO
NAKADA JUNICHI
MURONO YOSHIRO
NAKADA JUNICHI
Application Number:
JP7873695A
Publication Date:
October 18, 1996
Filing Date:
April 04, 1995
Export Citation:
Assignee:
MATSUSHITA REFRIGERATION
International Classes:
F25D23/06; (IPC1-7): F25D23/06
Attorney, Agent or Firm:
滝本 智之 （外１名）