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Patent Searching and Data


Title:
METHOD FOR POST-PROCESSING A PART OBTAINED BY ADDITIVE MANUFACTURING FROM A PLASTIC MATERIAL POWDER
Document Type and Number:
WIPO Patent Application WO/2019/138183
Kind Code:
A1
Abstract:
The invention relates to a method for post-processing a part obtained by additive manufacturing through sintering of a plastic material powder, in order to remove particles detached from said part or partially sintered, the method comprising the consecutive steps of: - pickling (S1); and - ionising 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.

Inventors:
SALCIARINI, Christian (4 allée Hélios la Ritorte, HYERES, 83400, FR)
BERTUCCHI, Quentin (2 rue Yvonne de Gaulle, ASNIERES SUR SEINE, 92600, FR)
Application Number:
FR2019/050037
Publication Date:
July 18, 2019
Filing Date:
January 09, 2019
Export Citation:
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Assignee:
CHANEL PARFUMS BEAUTE (135 avenue Charles de Gaulle, NEUILLY-SUR-SEINE, 92200, FR)
International Classes:
B29C64/153; B22F3/24; B29C64/165; B29C64/35; B29C64/364; B29C71/00; B33Y10/00; B33Y40/00
Domestic Patent References:
WO2011145960A12011-11-24
Foreign References:
US20060251826A12006-11-09
US7285234B22007-10-23
Attorney, Agent or Firm:
SANTARELLI (49 avenue des Champs-Elysées, PARIS, 75008, FR)
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