Hello All,
Below you will find a link to a PDF summary of a Senior Engineering Capstone done by students at Arizona State University. The title of our project was Design of Experiment: 3D Printing Parameters and their Effects on Tensile Properties of Poly(lactic) Acid (PLA). We're more than happy to answer any questions you may have about our project by PMing me on this forum. Thanks and enjoy.

https://drive.google.com/file/d/0B9S...it?usp=sharing

Thanks and enjoy,
Ben Zimmerman