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September 23, 2025International Journal of BioprintingOpen Access

A mobile drop-on-demand laser-assisted printing head integrated with a robotic arm and a target tracking system

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Authors

AMAhad MohammadiSDSaeid DavaniCBChristos Boutopoulos

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Overview

A mobile drop-on-demand printing system improves printing quality on moving substrates, highlighting motion compensation.

Key Points

  • Printing quality deteriorates significantly beyond a 3 mm standoff distance, indicating the importance of distance management.
  • The integration of a fiber-optic distance sensor enables real-time adjustment, addressing quality loss during motion.
  • Model inks with viscosities up to 165 cP were used to investigate dynamics, showing the effect of viscosity on droplet formation.
  • Results demonstrate the feasibility of laser-assisted DoD printing in dynamic environments, suggesting applications in tissue engineering.

Cite This Study

Mohammadi et al. (2025) studied this question.

synapsesocial.com/papers/68d4739d31b076d99fa6bc0fhttps://doi.org/10.36922/ijb025320321
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  5. 5Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining2026