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Fast and Precise Powder Sintering

Process

In the SLS process, the polymer powder is preheated to just below the materials melting point in the build chamber. A fine layer of powder is distributed via a roller and the printing area is subsequently scanned with a CO2 laser, allowing the particles to fuse together.

Machine

Details

Machine: EOS Formiga P 110

Material: (Standard): PA 12

Optional: PA 11, PA 12 (reinforced), PA 12 (flame retardant), Polypropylene (PP), TPU, PA6 MF

Characteristics

Surface
Resolution
Strength
Toughness

 

Advantages at a Glance

  • Fast and efficient printing
  • Diverse material selection
  • High design freedom

Parameters

Build Volume: 200 x 250 x 330 mm (XYZ)

Minimal Wall Thickness: 0.5 mm

Accuracy: ±0.2 mm

Layer Thickness: 0.1 mm

Material Properties

Tensile Modulus: 1700 MPa (ISO 527)

Tensile Strength: 48 MPa (ISO 527)

Elongation at Break (XY): 24 % (ISO 527)

Charpy Impact (notched): 4.8 kJ/m² (ISO 179)

Charpy Impact (unnotched): 53 kJ/m² (ISO 179)

Melting temperature: 172-180 °C/341-356 °F

Application Areas

  • Low volume prodution of end-use parts
  • Prototyping for performance and fit testing
  • Cost effective alternative to injection molding

See other manufacturing methods

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