| 摘要 |
The invention concerns a paste composition, comprising a binder filled with metal powder, designed to be used in a prototyping process, a method for obtaining metal products from said composition, and a metal product obtained by said method. Said composition is characterised in that it comprises: a binder consisting of at least a light-cured resin, having a viscosity less than 4000 mPa's, measured at 25 DEG C; a photoinitiator, in a concentration higher than 0.2 % in mass relative to the resin mass; and a metal powder in a volume concentration higher than 40 % relative to the composition, the composition having a minimum reactivity of the order of 5 mm<3>/s per watt of lighting intensity. |
