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Related Experiment Video

Updated: May 28, 2025

Design and Development of a Three-Dimensionally Printed Microscope Mask Alignment Adapter for the Fabrication of Multilayer Microfluidic Devices
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Multilayered Manufacturing Method for Microfluidic Systems Using Low-Cost, Resin-Based Three-Dimensional Printing.

Victor Edi Manqueros-Avilés1, Hesner Coto-Fuentes1, Karla Victoria Guevara-Amatón1

  • 1Instituto Tecnológico de la Laguna, Tecnológico Nacional de México, Cuauhtémoc y Revolución s/n, Torreón 27000, Coahuila, Mexico.

Sensors (Basel, Switzerland)
|February 13, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces a 3D printing multilamination method for creating microfluidic devices using photocurable resins. This cost-effective technique offers a flexible alternative to traditional methods for analytical microsystems.

Keywords:
fabricationmicrofluidicsresin-based 3D printing

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Area of Science:

  • Materials Science
  • Microfluidics
  • Analytical Chemistry

Background:

  • Traditional fabrication of microfluidic devices and analytical microsystems is often complex and expensive.
  • Existing multilamination technologies like LTCC and COC require specialized equipment and can be time-consuming.
  • There is a need for more accessible and flexible fabrication methods for microscale devices.

Purpose of the Study:

  • To present a novel multilamination method for fabricating microfluidic devices using commercial 3D printers and photocurable resins.
  • To validate the performance of 3D printed microfluidic devices against established systems.
  • To demonstrate the versatility and cost-effectiveness of the developed fabrication technique.

Main Methods:

  • Utilized commercial 3D printers and photocurable resins for device fabrication.
  • Employed a multilamination approach for constructing microfluidic platforms.
  • Validated device performance through colorimetric measurement of copper ions in aqueous solutions.
  • Assessed device stability and functionality over a twelve-week period.

Main Results:

  • Successfully fabricated microfluidic devices with channel dimensions as small as 0.4 mm x 0.4 mm.
  • Achieved performance comparable to traditional cyclic olefin copolymer (COC) systems in copper ion detection.
  • Demonstrated stability and functionality of the microfluidic platforms for up to twelve weeks.
  • Confirmed the feasibility of using resin modules for optical applications.

Conclusions:

  • The 3D printing multilamination method offers a versatile, flexible, and cost-effective alternative for fabricating microfluidic devices and analytical microsystems.
  • This approach significantly reduces manufacturing complexity, cost, and time compared to conventional methods.
  • The developed technique holds promise for broader applications in microfluidics and optical microsystems.