Category: Manufacturing

Acid Gases in the Fabrication of Microelectronics

If Sentry Air’s chemical engineer, Ben, were to make a one-off printed circuit board (PCB) for his latest project at the local hack lab, he’d likely have to handle some hazardous chemicals. To make sure his board is clean enough to have conductive pathways etched into it, he might use a solvent such as acetone…. Read more »