Mechanical Device Fabrication

Blueacre Technology has experience with laser micromachining of mechanical parts for biomedical and MEMs systems

Feature sizes of 20 microns are easily achievable while smaller feature sizes (down to 1 micron) can be obtained using specialised processes

Polymer (PEEK) mechanical parts beside 5 cent coin for scale
Smallest part at left is 1mm diameter micro turbine
Material thickness 250 micron


1mm diameter micro turbine machined from 0.250 micron PEEK



Spring parts cut from 25 micron (0.025mm) Stainless Steel foil.



5mm x 5mm stencil laser cut from polymer sheet


Filter plates laser cut from 25 micron PTFE coated Stainless Steel
Hole size - 25 microns

Stainless Steel rod laser welded into 32 guage Stainless Steel tube

200 micron wide slots cut in 1mm diameter PEEK polymer tube
Slot widths down to 20 microns are achievable

Range of processes including slotting, drilling and spiral cutting are demonstrated in 1mm diameter PEEK polymer tubing

300 micron high Lot number laser-etched on sidewall of 400 micron diameter Nitonol wire

Micro flowmeter design for 2.5mm diameter turbine