Nexa3D XiP

The Nexa3D XiP delivers high-resolution parts at a reasonable cost and lead time. A diverse selection of resin choices guarantees that a part can be 3D printed using a material that best suits a specific application, minimizing both time and costs associated with material transitions. This device provides an outstanding and cost-effective middle ground, bridging the gap between consumer-grade plastic deposition 3D printing and advanced industrial polyjet or jet-fusion 3D printers.

Additionally, the Nexa3D XiP utilizes Lubricant Sublayer Photo-curing (LSPc) technology to print parts in a fraction of the time compared to the Formlabs Form 3+. Due to the nature of SLA technology, the parts are also water/air-tight and printed solid all the way through. Hollow parts could be created with drain holes included in the part geometry.

50 microns (0.050mm), 100 microns (0.100mm), or 200 microns (0.200mm) depending on material selection. See material options chart below. The pixel size is 52 microns.

195mm (L) × 115mm (W) × 210mm (H) making the build volume slightly larger than the Formlabs Form 3+

Resolution may vary slightly depending on the resin chosen, but the true XY resolution of the Nexa3D XiP is defined by the pixel size. Digital Light Processing (DLP) uses a LCD screen to allow UV light to pass through a membrane to cure the resin. The size of each pixel is 52 micron (0.052). A more in-depth description of the different 3D printing technologies can be found here.

Design guidelines for part geometry can be found here

Color of the resin is directly linked to the resin formulation, so it is suggested to do some research into what a part looks like when printed in each resin. The resins we currently offer at Terrapin Works are listed below:

• xMODEL15-White
• xMODEL15-Black
• xMODEL15-Gray
• xMODEL17-Clear
• xFLEX475-Black

More information about Nexa3D resins can be found here.

• Shake stored resin cartridges approximately every 2 weeks
• Check resins older than 2 years for signs of deterioration
• DO NOT store resins in a resin tank for more than 6 months - pour into a separate container
• DO NOT leave cartridges in the machine if the printer is not running. The resin is gravity fed, so it may overflow if left in the machine too long.

• Shake the cartridge if it has not been moved in >2 weeks
• Check resins older than 2 years for signs of deterioration
• Use a rubber spatula to gently stir the resin
• Inspect the tank for evidence of excessive wear or other issues
• Inspect the build platform for damage

• Pour resin in tank into a separate opaque HDPE or Polypropylene container
• Cover the resin tank and store items in a cool, dry location away from sunlight

• All resin waste of any time MUST be fully cured before disposal
• Expose to sunlight for several days/weeks OR use 405nm light with heat for most effective curing
• Resin from cartridges should be poured into a resin-compatible clear container, then cured
• Cartridges should then be rinsed with IPA, and this IPA added to solvent disposal stream (same as Form Wash disposal)
• Cartridges can then be thrown in general waste

• Nexa3D Knowledge Base
• Membrane Care
• Software Tips
• Material Storage
• Curing Guidelines
• Washing Guidelines