To dry your polymer correctly you need a dryer that is properly designed and working properly. Here are my suggested specifications, for a two-, three- or four-bed desiccant dryer, the most common types used. ColumnsPublished: 11/28/2012
The reason you dry certain plastics is to get the moisture out. But why does the moisture have to be taken out before processing? ColumnsPublished: 12/23/2010