DF2+

The DF2+ is a DLP 3D printer from Raise3D with a 200 x 112 x 300 mm build volume.

Specifications

The Raise3D DF2+ (Plus) is a high-end, professional 3D printer running on DLP (Digital Light Processing) photopolymerization technology. Developed as a direct upgrade to the baseline DF2 platform, the "Plus" variant is engineered for producing highly accurate functional prototypes, dental restorations, biocompatible components, and parts demanding exceptional surface aesthetics and strict dimensional tolerances. As a photopolymer resin system, the DF2+ does not contain FDM components such as heated nozzles (hotends) or thermal beds.

Light Engine and Projection System (instead of Hotend and Nozzles).

Calibration

Although the Raise3D DF2+ is factory calibrated, maintaining dimensional accuracy for engineering prints requires adherence to this verification protocol:

• Verify RFID Build Plate Detection:

Ensure the touchscreen interface accurately identifies the build plate's RFID tag before starting a print. RFID pairing configures the software's Z-axis limit, preventing mechanical damage to the vat bottom.

Common defects

• Hardware defects and mechanical weaknesses
• Extreme Platform Adhesion: Users report that parts adhere tightly to the metal build plate. Removing thin-walled parts with a spatula can fracture the model base. Solution: Use ideaMaker's chamfered rafts and place the build plate in a freezer for 5 minutes after printing; thermal shock makes removal easier.
• Optical Glass Drip Jams: When removing the resin vat, resin drops can land on the underlying projector glass.

What it is used for

Recommended Applications

• Precision Functional Assembly Prototypes: Thanks to DLP accuracy and DF2+ light intensity, the printer produces tight-tolerance assemblies, micro-gears, and fine threads.
• Medical and Biocompatible Devices: Ideal for manufacturing dental models, surgical guides, and hearing aids using certified biocompatible resins.