A method of improving wettability and enamelling

Timothy Spencer, Julian (Inventor), Lin Li (Inventor), Jonathan Lawrence (Inventor)

Research output: Patent


There is described a method of enamelling a substrate, the method including the steps of: treating a thin surface layer of said substrate with a laser beam so as to promote a change in the surface energy thereof; allowing the surface to cool; and, applying enamel thereto to wet and coat said substrate.

Original languageEnglish
Patent numberWO9949103A1
IPCG21F 9/00
Priority date25/03/98
Filing date19/03/99
Publication statusPublished - 30 Sep 1999

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