SLS (Selective Laser Sintering)
Design Processes
3D printing technique using a laser to sinter powdered material.
In practice
In 3D printing, Selective Laser Sintering (SLS) is an additive manufacturing process that uses a laser to sinter powdered material, layer by layer, to create three-dimensional objects. SLS is widely used for prototyping and manufacturing complex and functional parts with a range of materials, offering flexibility and precision in the production of customized designs.
Questions
What is SLS (Selective Laser Sintering)?
SLS builds parts by fusing powdered polymer with a laser, layer by layer, in a bed of loose powder that supports the part as it forms.
Why do you use SLS (Selective Laser Sintering)?
Because the powder is self-supporting, it makes geometry that other processes cannot, with no support structures to remove.
How do you use/apply SLS (Selective Laser Sintering)?
Model the part, nest as many as will fit in the build volume, print, then depowder and finish. The surface comes out matte and slightly grainy.
When do you use SLS (Selective Laser Sintering)?
For functional prototypes and low-volume production of complex parts.
Who uses SLS (Selective Laser Sintering)?
Industrial designers and engineers, usually through a service bureau.
