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SLS - Selective Laser Sintering
Rapid Prototyping
Carnegie Mellon
Andy Sadhwani
Selective Laser Sintering (SLS)
Manufacturing Technique Made with Plastic/Elastomer Powder Sample built layer by layer Horizontal Slide with Fixed Vertical Movement Powder stays on table Filetype ‘.stl’ used - structural triangle language Finished sample cools for 12-24 hrs then pulled
out of Powder
SLS Machine
SLS Powder
SLS con’t
Powder– Nylon-11
For High Strength and Elasticity
– Nylon-11 with 50% Glass Reinforcement– Nylon-12
Finer Surface Quality but lower elasticity
– Elastomer Simulate Rubber-Like Products
– Strain and Tolerances Available on Website
SLS con’t
No Limitation to Maximum Size– Sintered Parts can be Glued Together Easily
Providing High Strength– Single Part can be 30cm x 30cm x 60cm
Minimum Wall Thickness 0.85 [mm] for PA11
1.00 [mm] for PA11-GF50
0.65 [mm] for PA12
0.60 [mm] for Elastomer
Example of SLS Part (Drill)
Contact Information
Mareco bv Rijnaakkade www.marco.nl
Quotes Available through Email– Price Dependent on:
Height, Finishing, File Type
– Quote Available in One Day– 1 Week to Manufacture Part
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