Enhanced functionality of stereolithografy parts by metal deposition techniques

In many cases of product development there is a need for a prototype looking like the subsequently metal product. Therefore, the value of a stereolithografy part for assessment is limited by its nonmetallic surface. Several coating technologies have been examined due to its suitability to deposit a high quality metal coating on stereolithografy parts. The examinations pointed out that electroless metallization, physical vapour deposition and their combination are effective methods to enlarge different fuctional properties of RP parts.