SLS-3D PI PI composite powder for SLS-3D printer and Manufacturing method thereof

摘要

The present invention relates to PI composite powder for selective laser sintering (SLS)-three-dimensional (3D) printers, and a method for producing the same. More specifically, the present invention relates to a PI composite powder for SLS-3D printers, capable of being applied as SLS-3D printing materials, by lowering crystallizability of PI materials hard to be applied as SLS-3D printing materials previously and adjusting a degree of imidization. The present invention further relates to a method for commercially producing the same.