METHOD FOR VAPOR-DEPOSITING STRIP-SHAPED SUBSTRATES WITH A TRANSPARENT BARRIER LAYER MADE OF ALUMINUM OXIDE.

摘要

The invention relates to a method for vapor-depositing strip-shaped substrates with a transparent barrier layer made of aluminum oxide by reactively vaporizing aluminum and admitting reactive gas in a strip vapor-deposition installation. The invention provides that, before coating with aluminum oxide, a partially enclosed layer made of a metal or of a metal oxide is applied to the substrate by magnetron sputtering.