2021 Fall Journal

This Journal contains the technical papers and presentations from the PCMI Educational Webinar Series and Networking and Educational Forum

• Pre-Treatment – Preparation of Metal Surface  – Sean Hill, Project Manager, Eternal Technology Corporation, US 14
• 15 Ways to Protect Your Business From Cyber Attack – Tim Shea, President and Co-founder, Alpha NetSolutions 31
• Maintenance Tips  For PCM Etching Equipment  –  Kirk Lauver, Marketing and Customer Lab Manager, Chemcut Corporation, US 44
• The Effects of Concentration, Temperature and HCl Additions on the Photochemical  – Machining of Brass – David M. Allen, Emeritus Professor of Microengineering, Cranfield University, UK 66