APPARATUS FOR TREATING AT LEAST ONE CERAMIC PRODUCT IN ALKALI HYDROXIDE METAL MELT

摘要

An apparatus for treating ceramic objects in alkali hydroxide melts for the purpose of cleaning and roughening them for a subsequent metallization. The apparatus permits various types of ceramics to be subjected to an etching treatment which can be predetermined and is easily reproducible with respect to the treatment temperature and time and the constant composition of the alkali hydroxide melt.