GB5025885517410210090
A LAMINATE OF COPPER FOIL ATTACHED ON TO AN ALUMINIUM (SEPARATOR) SHEET.
FOR USE IN THE MANUFACTURE OF PRINTED CIRCUIT BOARDS.
THE FOIL IS ATTACHED TO AN ALUMINIUM PANEL BY AN INERT ADHESIVE, FOR EASE OF HANDLING IN THE PRODUCTION PROCESS.
ON HEATING, THE ADHESIVE BREAKS DOWN AND THE ALUMINIUM PANEL IS REMOVED AND DISCARDED.