About Sandraw

SanDraw is a 3D printer manufacturer founded in 2014 in Silicon Valley, USA.

Sandraw's patented fluid additive manufacturing (FAM) technology specialises in 3D printing of two-part silicone, one-part silicone, and various gel-like third-party materials.

FAM is the first commercialised silicone 3D printing technology, with more than 100+ 3D printers sold globally and 500+ printing cases, in both research and industrial sectors.

In 2022, San Draw launched S300 printer, which is the first silicone 3D printer capable of printing water-soluble support material.

Unique Features

• INPA (Independent Nozzle Position Adjustment): Allows independent movement of the two nozzles in the Z direction, ensuring that the nozzle avoids interfering with the printed part during the printing process.
• IMSS (Instant Material Stop System): When material extrusion is not required, the automatic valve positioned above the nozzle can instantly shut off, preventing any material dripping from affecting the printed part.
• Open System Material: Allows use of third party materials e.g. hydrogels, cementitious material, biomaterials

Applications

Medical Devices e.g. Implants, Dental, Prosthesis, Wearables

Engineering Components e.g. Seals, Valves, Grippers

3D Printer Specifications

There are 3 models available - S053, S180, S300

• Print Volume: up to 235 x 270 x 150 mm
• Print Heads: Up to 2
• Layer Thickness: 0.01 to 0.2mm
• Nozzle Diameter: 0.2 mm, 0.4 mm
• Z-axis & XY positioning accuracy: +/- 0.02 mm
• Calibration: Automatic
• Standard Silicone Materials: ISO10993 Biocompatible, 30 to 70 Shore A hardness
• Support Material: Water Soluble support material (SP65), compatible with Sil65
• Post Curing Method: Heat Treatment / Thermal
• Printer Dimension: Up to 700 x 700 x 700 mm
• Weight: Up to 60 kg
• Power: 100-240V AC, 50/60 Hz