Over a century of experience in the various production processes at the service of additive manufacturing.
In this process, oxygen is a pollutant, therefore it must be erased from the equation. Moisture too, has negative effects on this process, sometimes its presence is even more harmful than oxygen.
Nippon Gases R&D centres carried out some studies showing how these two pollutants cause imperfections in the metallurgical structure of products manufactured with the 3D printing process. Thanks to these studies, it was also possible to understand that the presence of both pollutants inside the chamber is directly proportional to the number of defects in the product. Our company has developed the 3DPro® Purifier, which drastically reduces having defective products due to oxygen and moisture presence. By eliminating these two parameters, the process can be stable and standard.
