FLUORINATED POLYMER POWDER WITH WIDER THERMAL SINTERING WINDOW AND USE THEREOF IN LASER SINTERING

摘要

The present invention relates to a composition based on thermoplastic fluoropolymer powder, in particular based on poly (vinylidene fluoride) (PVDF) with improved flowability, particularly suitable for the manufacture of parts by the 3D laser sintering process. The invention also relates to a powder agglomeration process, layer by layer, by melting or sintering using said composition. The invention finally relates to a three-dimensional object obtained by the implementation of this method.