Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not very practial

I'm a bit dissapointed with this book. It basically consist out of two parts, one explaining what molding/extrusion is, the other giving a (very) high level overview of SPC. I would have hoped to see how SPC can applied/implemented IN an injection molding environment, however it's just not there.If you are thinking about buying this book because you are either interested in Molding/extrusion or SPC, better books can be found, if you are looking for the combination, this doesnt have if unfortunately...