Engineers Team Up to 3D-Print Face Shields
Less than two months before Craig M. Berge Design Day, the university shut down facilities in response to COVID-19, and seniors found themselves scrambling to complete yearlong projects. One Interdisciplinary Capstone team didn’t have access to equipment necessary for wrapping up development of an automated 3D-printing process. But sponsor company Micro FDM enlisted the students help on a new project that built on much of the work they’d already done. The team features students from multiple engineering departments, such as Abdi Tasir from ECE.
“Hey, since you’re not able to finish the project, how about we change gears and build a printer, at lightning speed, that can print face shields?” asked Erik Orwoll, co-founder of Micro FDM and industry mentor for the project.
A face shield is a thin sheet of clear plastic, attached to a headband, that acts as an extra layer of protection for health care workers by covering the wearer’s face and neck.
“I’ve always wanted the work I do as an engineer to make a difference, to make people’s lives better and easier,” Tasir said. “What I’ve learned from the challenging projects throughout my college career is to not count myself out. They have made me more flexible and made me think more critically to find a solution for every problem thrown my way.”
The six students had spent most of the year developing a way to automate the 3D-printing process for Micro FDM. When a 3D printer finishes printing an object, a person typically needs to move the object aside so another item can be printed, meaning it’s not possible to do round-the-clock 3D-printing without oversight from personnel.
The team also helped design a shield that’s easier to 3D-print, enabling the setup to 3D-print four shields at a time. The first time Micro FDM printed a face shield, it took about an hour and 40 minutes, but within two weeks, the company decreased the printing time to 27 minutes. Now Micro FDM is producing 20 face shields a day and aims to increase production to 50 per day. The ultimate goal is to ship out 5,000 shields every 10 days to health care facilities.
Learn more about this team in this KGUN9 video clip.