Title:
複合板の剥離方法
Document Type and Number:
Japanese Patent JP4391443
Kind Code:
B2
Abstract:
To provide a composite panel made by joining a synthetic resin foamed body and a metal plate and allowing easy separation of the metal plate from the synthetic resin foamed body after the use.
The synthetic resin foamed body has an open cell fraction of 35-75%. The composite panel has a metal plate joined with the synthetic resin foamed body as a core material and the synthetic resin foamed body can be readily peeled from the metal plate by immersing the composite panel in a liquid containing a water as a main component at a temperature of at least 95°C, namely the composite panel made by the method is good in recycling performance.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Shinichi Shinada
Application Number:
JP2005148345A
Publication Date:
December 24, 2009
Filing Date:
May 20, 2005
Export Citation:
Assignee:
THE FURUKAW ELECTRIC CO.,LTD.
International Classes:
B29B17/02; B32B5/18; E04C2/26; B29K23/00
Domestic Patent References:
| JP2000249289A | ||||
| JP11256720A | ||||
| JP64030742A | ||||
| JP8039710A |