CPC B29C 64/135 (2017.08) [B29C 64/214 (2017.08); B29C 64/371 (2017.08); B29C 64/393 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 50/02 (2014.12)] | 25 Claims |
1. An additive manufacture system, comprising:
a build chamber;
a gantry positioned in the build chamber;
a first head,
at least one first energy beam director carried by the first head and positioned to direct a first energy beam toward a support element positioned to support an additive build platform;
a second head; and
at least one second energy beam director carried by the second head and positioned to direct a second energy beam toward the support element at an angle of less than 70° from horizontal, wherein at least one of the first and second heads is carried by the gantry and movable in lateral direction in the build chamber.
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