Flexibly actuated pneumatic extrusion with in-situ monitoring for direct ink writing of heterogeneous and pressure-vulnerable materials

Flexibly actuated pneumatic extrusion with in-situ monitoring for direct ink writing of heterogeneous and pressure-vulnerable materials

Abstract This study presents a novel piston-driven pneumatic extrusion system for direct ink writing (DIW), featuring flexible actuation and real-time monitoring of extrusion pressure. The design integrates the benefits of both pressure and feedrate control, achieving consistent linewidth while safe...

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Bibliographic Details
Main Authors: Chaiwuth Sithiwichankit, Setthibhak Suthithanakom, Kantawatchr Chaiprabha, Kai Melde, Ratchatin Chancharoen
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Direct ink writing
Material extrusion
Bioprinting
Flexible actuation
In-situ monitoring
Online Access:https://doi.org/10.1038/s41598-025-15164-9
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