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Pete Starkey Reports: ICT 40th Annual Symposium

The objective of the Mesmoproc project was to develop innovative electrochemical processes for the maskless patterning of materials by combining electrochemical reactor engineering with ultrasound agitation to enable selective metallisation of microscale devices, components, and PCBs whilst eliminating repetitive conventional photolithography. A proprietary technology known as EnFace--Electrochemical Patterning by Flow and Chemistry--was characterised by a low metal concentration electrolyte and very small anode to cathode spacing, with the "mask" placed on the anode, and advanced ultrasonic agitation. A laboratory-scale reactor had been constructed and was being used for optimisation of ultrasonic and electrochemical parameters and for the production of patterned samples.

Bill Wilkie has consistently demonstrated a remarkable talent for selecting memorable venues for Annual Symposia, of recent years on themes of transportation. This year’s choice, the Great Western Railway Museum of Steam, was extremely popular. The museum is housed in a restored building that was part of the old Swindon Works of the Great Western Railway, which operated from 1843 to 1986 and in its heyday could turn out three locomotives per week. Delegates made the most of the opportunity to check out the exhibits before heading home.

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