To solve the problem that in a conventional technology, oil fouling is peeled/removed by refrigeration and external force such as hammering, therefore reuse the removed oil components is difficult, and the conditions on refrigeration/solidification is not clean, and to provide a method for recycling the crushed resin and crushed metal of a plated product.
In a method for treating the plated product, the plated product composed of a resin and metal plating is immersed/frozen in liquid nitrogen of about -150°C to -200°C for about 1.5-5 min, the resin and the metal plating are peeled by the refrigeration/solidification of the plated product and the difference in contraction ratio between the resin and the metal plating, and impact is applied the frozen/solidified product to be separated into the resin and the metal plating. Through the peeling/removing of the metal plating from the plated product, the crushed resin and the crushed metal plating are produced surely and easily in a shape and a particle size to be recycled.
OGAWA ATSUSHI
ICHIKAWA ISAMU
ISHIGURO SUZUO
SUIREI KK
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