Resonetics Unveils New Prototyping Tool

Nashua, N.H.-based Resonetics recently released its RapidX250 laser micromachining system, developed for universities and corporate research facilities to fabricate microfluidic, MEMs and medical devices in a rapid prototype fashion with tolerances approaching 1 micron, according to the company.

Traditionally MEMs devices are made by traditional semiconductor lithography but the multi‐step process takes significant time. The RapidX250 uses a multi‐wavelength excimer laser (193 nm and 248 nm) to directly fabricate the structures in a single step, drastically reducing prototype time.

Compared with other lasers and methods, the RapidX250 is very flexible, according to Resonetics officials, and is able to micro fabricate 2‐D (flat sheets, tubes) and 3‐D parts (balloons, non‐planar surfaces) , including XYZ, theta and goniometer. At 193 nm laser wavelength, the laser can ablate cleanly fluropolymers (such as nylon, pebax, Teflon), bioabsorbable polymers and glass. The system has a quick exchange scheme to allow the user to switch to 248nm laser wavelength, ideal for machining polymers, ceramic and metals (such as stents).

The RapidX250 also was designed to be user friendly with a DXF file‐to‐CNC converter to
quickly convert concepts into prototypes, ideal for a multi‐user environment

Resonetics is a provider of laser micromachining products and services. The company has three separate business divisions: The Medical Division, The Laser Micromachining Division (for Contract Manufacturing Services) and The Laser Systems Division (for capital equipment).