3D Printing of Silicone Elastomers with Sacrificial Support

Location

Allen E. Paulson College of Engineering and Computing (CEC)

Session Format

Oral Presentation

Co-Presenters and Faculty Mentors or Advisors

Dr. Yue Zhang, Faculty Advisor

Abstract

Soft materials such as silicone elastomers are excellent candidates for applications in soft robotics because of their high flexibility and safe physical interaction with humans. However, fabrication of highly complex structures remains a significant challenge. We aim to use an additive manufacturing strategy that allows printing of soft materials with complex structures efficiently. To realize this goal, we developed a novel direct-ink-write (DIW) method that prints highly elastic silicone with sacrificial materials which can be removed easily. This work studied the material processing parameters in printing silicone with polyvinyl alcohol (PVA) as sacrificial support materials. The presented method paves the way for fabrication of functional structures that can be applied in soft robotics and tissue engineering.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.

Presentation Type and Release Option

Presentation (Open Access)

This document is currently not available here.

Share

COinS
 

3D Printing of Silicone Elastomers with Sacrificial Support

Allen E. Paulson College of Engineering and Computing (CEC)

Soft materials such as silicone elastomers are excellent candidates for applications in soft robotics because of their high flexibility and safe physical interaction with humans. However, fabrication of highly complex structures remains a significant challenge. We aim to use an additive manufacturing strategy that allows printing of soft materials with complex structures efficiently. To realize this goal, we developed a novel direct-ink-write (DIW) method that prints highly elastic silicone with sacrificial materials which can be removed easily. This work studied the material processing parameters in printing silicone with polyvinyl alcohol (PVA) as sacrificial support materials. The presented method paves the way for fabrication of functional structures that can be applied in soft robotics and tissue engineering.