ISSUE NO. 7 So, Pretreatment’s Being Weird Again.
Three words no one wants to hear: That’s not normal. It’s the start of every pretreatment troubleshooting headache. The rinse looks a little cloudy. The coating weight drifts. And suddenly, someone says it–that painful phrase that guarantees you’re about to lose an afternoon. From there, the guessing begins. Something’s off. Where did it start? And […]