Title:
METHOD FOR DISMANTLING PLASMA DISPLAY PANEL
Document Type and Number:
Japanese Patent JP2013120712
Kind Code:
A
Abstract:
To improve a recovery rate of a reusable glass material by efficiently removing a display material of a plasma display panel in dismantling a plasma display device.
In a crushing step, inner peripheral glass pieces 31 not including a sealing member 22 and outer peripheral crushed glass pieces 32 into which outer peripheral glass including the sealing member 22 are crushed are prepared. In a polishing step, the outer peripheral crushed glass pieces 32 are used instead of abrasive grains as an abrasive for the inner peripheral glass pieces 31.
Inventors:
OZAWA TETSUO
Application Number:
JP2011268854A
Publication Date:
June 17, 2013
Filing Date:
December 08, 2011
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H01J9/50; H01J11/44
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii