Solutions for post-processing of 3D printed parts

With Additive Manufacturing (AM), 3D technology has finally come of age. Post-processing is an essential part of AM, especially when a smooth surface is crucial. With the launch of AM solutions, Rösler Oberflächentechnik bundles its long-standing activities in the field of Post Processing of three-dimensionally printed parts.

Whereas 3D printing used to be used only to produce a model that resembled the final product, additive manufacturing takes the technology much further. It is a way to manufacture objects from 3D model data layer by layer. Various materials are used for this purpose: plastic, nylon, plaster, gold, titanium, stainless steel, aluminum ...

The importance of post-processing

3D printing technology can be used for a manufacturing process with functional applications. AM is used today in such diverse industries as industrial, automotive, aerospace and medical. We are now at a stage where quality, lead time and material capabilities play a greater role. Most 3D printed pieces exhibit lines of the layered print-
process. If a smooth surface is necessary, post-processing is required. Some post-processing techniques also make printed pieces stronger by reducing the anisotropic properties of printed pieces.

Specialist in surface treatment

As a specialist for the surface finishing of conventionally produced parts, Rösler has extensive know-how and eighty years of experience. With this knowledge as a basis, the company developed solutions for the automated and reproducible finishing of 3D printed parts in its own laboratories and test centers. With the introduction of the AM solutions brand, Rösler is consistently continuing this development. This brand, which deals exclusively with solutions for additive manufacturing, combines expertise and capabilities. AM solutions is a brand specialized in this production technology. The offering of AM solutions includes a broad portfolio of services and automated technology solutions for the AM process chain.

Services and solutions for each process step

AM solutions offers a comprehensive range of services and solutions for all possible AM applications, regardless of the 3D printing technology used, the material used and the requirements of the product surface. To this end, Rösler works closely with well-known companies. The services include consulting in the area of hardware, but also advice regarding the design of the parts, which benefit post processing, and the positioning or optimization of the part and/or the printing process. In the field of post processing and surface treatment, AM solutions has the technically and economically optimal automated process under one roof for each process step in post processing. The removal of supporting structures is typically the first step for any 3D printing technology. This step has nothing to do with improving the surface finish, but is necessary in order to use the desired piece. Properly placed support structures and proper print orientation can significantly reduce the aesthetic impact of support material on the final print. AM solutions also offers an appropriate solution for removing powders and glazing, polishing and coloring 3D printed pieces. This enables post-processing operations to be carried out with process reliability and reproducible results. Here, the machines and systems are available not only as stand-alone solutions but also as optimally connected complete systems with manual, semi-automatic or fully automatic workpiece handling adapted to customer-specific requirements.