Widespread critical staffing needs call for a cross-industry effort to promote manufacturing.

With this time of year come many opportunities to attend industry gatherings, catch up with industry colleagues, and find out what’s happening in the macro circuit board supply chain. Over the past couple months, I have seen many old friends. And, I have had more than a few opportunities to reflect on our industry, the state of the supply chain, and what is “critical” versus just “important.”

Additive manufacturing might not be ready for prime time, but it’s making inroads.

Sometimes I find myself walking around the shop floor asking, “Why do we have all this very expensive equipment? There must be a simpler, cheaper way to make a printed circuit board!” And yet, despite phenomenal technological strides, our industry still uses the same basic manufacturing processes since the earliest days of circuit board production: drill – image – plate – press – repeat – then route.

Observing so many different processes, simple logic might make you think printing conductive ink would have replaced plating processes long ago. Yet while printed electronics has advanced considerably, it is not ready for prime time for all applications.