Successful 3D Printing results are owed in a large part to good input - good design, solid code and good materials. High quality filament can alleviate the most common problems of failed prints. We talk with Jack Warren of Toner Plastics in East Longmeadow, MA about what really makes good PLA 3D Print filament. Be sure to check the Show Notes for more links and details of what is discussed.IN THIS EPISODE: How tight controls in manufacturing filament is a necessity to good quality 3D Prints Ovality is a critical factor in keeping prints from failing Learn the basic process of producing filament and critical quality factors during the process for removing moisture How those nasty voids in poorly produced filament Toner Plastics produces 18 standard line colors and produces another 30+ for 3D Printer manufacturers directly. Exp [...]