Method including additive manufacturing a part and post-processing with two ionizing bars and a rotary barrel
AssigneeChanel Parfums Beaute
InventorsChristian Salciarini, Quentin Bertucchi
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Abstract
A method for post-processing part obtained by additive manufacturing through sintering of a plastic powder, in order to remove particles detached from the part or partially sintered, the method including, consecutively, stripping (S1) and ionizing blowing (S2). Such a method makes it possible to remove particles having a largest dimension greater than a given dimension. The invention also relates to a corresponding manufacturing method of a plastic material part, and to a corresponding production method.
Claims14
A method of post-treatment of a part obtained by additive manufacturing by sintering of a powder of a plastic material, for the elimination, an at least partially sintered part, of the particles detached from said part or that are partially sintered, the method comprising successively:
- stripping (S1), thereby obtaining a stripped part;
- and
- ionizing blowing (S2) of the stripped part, comprising blowing ionized air onto the part;
- wherein the stripping is performed in a rotary barrel;
- and
- the ionizing blowing is performed with two ionizing bars, one ionizing bar being positioned inside said rotary barrel and another ionizing bar being disposed outside said rotary barrel.
Dependencies are inferred from the claim text.