METHOD FOR PRODUCING MODIFIED FOAM GLASS

摘要

PROBLEM TO BE SOLVED: To provide modified foam glass which has good appearance, surface strength and impact strength by spraying a metal on the rough surface of recycled glass which is regenerated by foaming mainly waste glass. SOLUTION: The surface of the foam glass is sprayed with a reinforcing material such as the metal to be coated with the sprayed film. The spraying of the reinforcing material such as the metal on the surface of open-cell foam glass provides the modified foam glass having water absorption or water retention properties. The recycled glass which is regenerated from waste glass is preferably used as the foam glass. COPYRIGHT: (C)2004,JPO