| 摘要 |
<p>PURPOSE:To economically and efficiently separate the metal core material and resin of a composite molding for a car without deteriorating the resin. CONSTITUTION:Composite materials m1, m2 each formed by bonding a resin to a core material such as a metal material are finely divided and high speed water streams are sprayed on the obtained divided product group (m) from a large number of nozzle orifices 5a. The diameter of each of the nozzle orifices is set to about 0.2mm and pressure water (w) with pressure of about 1500kg/cm<2> is supplied to the nozzle orifices.</p> |
