Picture for category SLS

SLS

Selective layer sintering (SLS) uses powdered material as input, selectively fusing particles together, layer by layer.

 

The entire process takes place in a heated pressure chamber.  At first a thin layer of powder is wiped over the build plate before a laser melts the particles in the desired spots. The build plate is then lowered and the process repeats.

 

A huge advantage of SLS is that overhangs and floating objects don’t need support structures. That’s because dense powder surrounds the 3D print until its finished, providing support before the redundant material gets vacuumed off and reused.

 

With SLS, it’s also possible to print a large quantity of models in one cycle, reducing total printing time.

 

3D objects printed using SLS are very dense and have very high stability. The surface quality is decent, but can be polished and coated with varnish. The most common material used with SLS is PA (polyamide) which can also be infused with aluminum, glass or carbon fiber, resulting in better wear or chemical resistance. This 3D plastic printing technology is great for spare parts, prototypes and functional components.

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The TPM3D S360 SLS printer is specifically designed for producing a wide range of products, including those for the aviation, locomotive, and household appliance sectors, as well as various plastic functional parts. This printer stands out for its high-efficiency additive manufacturing system, complemented by its superior overall performance.
3D Printing TechnologySelective Laser Sintering (SLS)
Build Volume360×360×600mm
Layer ThicknessVaries from 0.06 to 0.2 mm, with 0.12 mm (recommended)
Parts Scanning SpeedUp to 15,000 mm/s
The S150HT stands out in the field of additive manufacturing with its ability to print using PEEK materials and other high-temperature substances. Characterized by its fine spot size and flexible forming space, it boasts a maximum operating temperature of up to 350℃ in the working chamber. This printer is specifically designed for tasks requiring high precision and endurance under extreme temperature conditions.
3D Printing TechnologySelective Laser Sintering (SLS)
Build Volume150×150×250mm
MaterialsCapable of printing with PEEK material
Parts Scanning SpeedUp to 13,000 mm/s