The assumption that 3D Printing speed is not fast enough for mass production requires some analysis and investigation. Clearly, Invisalign is making money with a huge farm of mass production 3D printers, so their 3D printing time is not too slow. Their production is a staggering number too – around 80,000 prints per day. Their prints reportedly take 60-90 minutes. And it’s a relatively small object, so that helps. But perhaps the real question remains…is 3D Printing fast enough for me to make … [Read more...]