Kudo3D – Kudo3D

Micro Needle Array – 140 µm (15 µm XY)

Kudo3D Tech Support — Sun, 18 Oct 2020 14:28:31 +0000

This micro needle array is printed with 385nm Micro 15 µm XY pixel size.
The tip has only one pixel. This is the smallest needle achieved with a DLP 3D printer.

The second photo is a comparison between 15 and 25 µm XY pixel size for the same needle.

Micro Lattice – 50 µm

Kudo3D Tech Support — Sun, 18 Oct 2020 11:21:22 +0000

This 50 µm micro lattice is printed with 365 nm Micro printer.

Resin used: 3DSR UHR
XY Pixel size: 25 µm
Z Layer thickness: 25 um

3D Spiral channel 250 µm

Kudo3D Tech Support — Sun, 18 Oct 2020 10:45:15 +0000

This is our first step to explore 3D Lab on a chip.
The 250 µm spiral channel can be printed with Titan 3 or Micro printer.

Resin used: 3DSR UHR
XY Pixel size: 25 µm
Z Layer thickness: 25 um

Micro channel -100 µm

Kudo3D Tech Support — Sun, 18 Oct 2020 10:33:31 +0000

This microchannel is fabricated with PDMS molding.
PDMS is cured at 120 degree Celsius for 30 minutes.
The mold can be printed with either Micro or Titan 3
The resin used is 3DSR UHR resin
The XY pixel size is 25 µm
The layer thickness is 20 µm

3DSR New Flexible Resin

Kudo3D Tech Support — Sun, 18 Oct 2020 10:16:36 +0000

This flexible resin is formulated for UVA Titan 3

Micro Wire – 50 µm

Kudo3D Tech Support — Sun, 18 Oct 2020 10:03:57 +0000

Micro Spring

Kudo3D Tech Support — Sun, 18 Oct 2020 09:53:52 +0000

Audiology

Kudo3D Tech Support — Sun, 18 Oct 2020 08:12:29 +0000

Evolution of Titan DLP Printer

Kudo3D Tech Support — Sun, 18 Oct 2020 02:05:58 +0000

Time: 2013 to 2020
The first prototype was developed at Pleasanton, California in February 2013

Microneedles in a Bowl – 300 µm

Kudo3D Tech Support — Sat, 17 Oct 2020 13:42:14 +0000

Microneedles in a Bowl

Printing Date: 2015/3/25

Dimension: 19 x 16 x 8mm
Needle dimension: 300 µm base diameter and 600 µm tall

XY Pixel size: 37 µm
Z Layer thickness: 20 µm