Description
The Naval Air Weapons Center Weapons Division (NAWCWD) is seeking a lithography-based ceramic manufacturing (LCM) multi-material 3D printer for ceramic-based composite materials research, development, testing, processing, and production. The printer should be able to produce ceramic composite test articles and small-scale proof of concept parts. The contractor shall provide a standalone, enclosed printer unit with a build volume of at least 2.6” x 1.6” x 6.5” and a benchtop, enclosed cleaning station unit. The printer shall be capable of multi-material printing, including combinations of ceramic/ceramic, ceramic/polymer, and ceramic/metal components. The contractor shall also provide instruction manuals, maintenance manuals, and training.
Key features of the printer include:
* A standalone, enclosed printer unit with a build volume of at least 2.6” x 1.6” x 6.5”
* A benchtop, enclosed cleaning station unit
* Capability for multi-material printing, including combinations of ceramic/ceramic, ceramic/polymer, and ceramic/metal components
* Integrated light source with a wavelength range of 450-460 nm
* Automated cleaning step between material changes
* Capability to maintain fresh slurry in each vat with no material recovery or pumping system required
* Lateral resolution of at least 35 microns (635 dpi)
* Layer thicknesses in the range of 10-100 microns
* Build speed of up to 100 layers per hour
* Software package for system control and parameter adjustments during active print runs
* No integrated Wi-Fi, live video streaming, or video recording capabilities
* No requirement for internet connectivity or cloud storage
The contractor shall provide a 1-year warranty, follow-on training for advanced use, and priced options to purchase annual service or maintenance support. The machine shall be completed and ready to ship from the contractor's facility within 7 months of receipt of order and deposit.