Water jet cleaning cabinet
Post-processing of 3D printed parts
Clean your 3D prints in no time
By using a closed system with recirculating water and a unique filtering system, Wematter provides a totally safe, easy-to-use and powder-free approach to quickly cleaning SLS 3D prints.
By using water that is pressurized up to 100 bar, the Density extracts and cleans the 3D-printed components in seconds. The water binds the powder, thus preventing it from spreading. See how you can save time and money with Wematter in the below example.
|Pieces per job||30|
|Post-processing method||Water blasting|
|Water tank capacity||20 liters|
|Running time||20 minutes|
|Water pressure||up to 100 bar|
A unique post-processing solution
⬤ Closed system
Closed and easy-to-use powder cleaning system–operates independently from drainage or water connections
⬤ Simple filter changes
Easily accessible powder filter in the chamber. Just remove the steel grid and replace the filter.
⬤ No dust spreading
By using pressurized water that is pressurized up to 100 bar, extracting and cleaning 3D-printed components takes seconds, and the water binds the powder to prevent it from spreading.
⬤ Just plug in
Quick installation: only a standard electrical outlet is needed
⬤ Good overview
The work surface is a spacious and well lit stainless steel grid that stops small parts from being washed away.
⬤ Prints ready immediately
Integrated compressed air dries the water-blasted parts at the touch of a button.
Control panel - Water level indicator, lights, wiper and air/water switch
Connections – Only requires a standard power 1 phase cable
Water tank – Holds 20 liters of water which is refilled directly in the chamber
Clean water - HEPA active coal filtering system ensuring clean and safe water quality
|Post-processing method||Water jet blasting with recirculating water|
|Size when closed||170 x 75 x 66 x cm (H x W x D)|
|Size when open||225 x 75 x 66 cm (H x W x D)|
|Input supply||1 x 230 V AC 10 A|
|Power consumption||1400 W|
|Water pressure||50-100 bar|
|Compressed air||Recommended working pressure 4-6 bar|
|Maximum pressure 8 bar|
Density product sheet
Send download link to:
Density 2021 Gen. II demo
Frequently asked Questions and answers
Parts printed from powder in an SLS system emerge from the process with a powdery or grainy surface. Post-processing refines the component’s finish to create the desired structure. Excess powder is removed from the print’s surface and recesses.
Wematter’s Density uses water to clean the prints because the water binds with the dust. This process makes post-processing safer and more efficient.
Different techniques have different results. A common method is blasting the prints with compressed air. The excess powder is collected with a vacuum cleaner. The downside to this method is that it is time-consuming and leads to powder blown everywhere.
Density is a cleaning cabinet developed for finishing SLS prints using water. Tap water is pumped into a pressurized jet sprayed from a nozzle attached to a pistol grip. The spray removes powder from the print, and the excess dust binds with the water and drains through a filter. The filter captures the dust while letting water pass back into the system.
Although the Density is developed for SLS printing, it is used by producers to clean objects constructed with polyjet, FDM, MJF, and other AM techniques.
We build new cabinets to order. The delivery time is currently 4-6 weeks.