Additive manufacturing (AM), also known as 3D printing, is a process used to create a digitally defined physical 3D object by accumulative deposition.
This manufacturing process has become particularly relevant as it allows extreme personalisation and complex geometries that cannot be obtained by other traditional manufacturing methods. This is an extraordinary tool that meets the requirements of different sectors such as aerospace, biomedicine or automotive, as it offers the option to build strong, flexible rigid structures that are still light in weight.
Unfortunately, the AM processing does not finish with printing. 3D printed parts are usually enclosed in structural supports, which are necessary for the complex geometries 3D printing allows. Moreover, 3D printed parts frequently show manufacturing lines and high surface roughness, affecting not only the aesthetics but also several functional properties such as fatigue resistance, frictional properties, and heat transfer.
Surface post-processing is therefore a necessary step in the additive process in order to transform the raw 3D printed parts into high-quality products.
CIDETEC Surface Engineering is committed to providing customised solutions and expertise, enabling companies to deal with unaddressed needs in the field of metal and polymer AM post-processing.
We develop sustainable processes (physical, mechanical, chemical and electrochemical) for easy removal of supports and reduction of roughness and surface functionalisation, with results that match industry requirements in terms of automation and digitalisation. These processes include removal and finishing processes while meeting the dimensional standards demanded by industry:
For the whole coating industry value chain: chemical suppliers, finishing industry, part and component manufacturers, end-users/OEMs.
We develop different removal and finishing processes to provide quality, functionality, and aesthetics to AM parts, both metallic and polymeric.
We have an interdisciplinary team with strong skills and extensive experience in different industrial sectors, capable of carrying out cutting-edge research focused on different market needs. Our fully equipped laboratories and pilot-plant facilities also allow our AM post-processing solutions to be applied and tested in pre-industrial conditions: