Cleaning With PWA

The PWA 2000 Parts Washing Apparatus is the recommended washing unit for Einstein. To get the information on how to clean a printed model with PWA 2000, see Hardware Operations.

 

Cleaning Without PWA

1. Fill both containers with 99% IPA.
2. Submerge the models in the first bath of 99% IPA for no longer than 60 seconds.
3. Use a brush while the model is submerged to help clean out smaller features of uncured material. Models may also be swished or gently stirred.
4. Remove the models and spray with compressed air until completely dry.
5. Examine each model for variations in the surface quality. Glossy sections will need to be focused on during the second rinse cycle.
6. Place models into the second, or clean, bath of 99% IPA.
7. Repeat the process by submerging models for 60 seconds, then blowing each model dry.
8. Repeat this step as needed until each model has a uniform matte finish.
9. Dry models quickly with compressed air as extended time exposed to IPA can cause micro-cracks.
    

Curing Printed Models

There are several curing apparatus options for the models produced with the Einstein printer:

• Otoflash: See Hardware Operations.
• PCA 2000: See Hardware Operations.
• PCA 4000: See Hardware Operations.
   

Finish Printed Models

Finishing is the final step in post-processing a printed model. With finishing, you can remove all traces of supports and polish models as needed, depending on the final part application. Each finishing process depends on the size and geometry of the printed part.

1. Grind support bumps using a fine burr and rotary tool, or manually using sandpaper.
2. Remove dust particles by quickly spraying the model(s) with 99% IPA in a spray bottle, and dry immediately with compressed air.