Mold shape deposition manufacturing

摘要: A method of making molded parts employing Shape Deposition Manufacturing (SDM) techniques. First, SDM processes are used to make a layered structure having support segments and mold segments. The made material which may be removed from the (e.g. dissolved or melted). can function as mold. sequentially deposited in layers) shaped machined) form define shape part manufactured. by dissolving melting away segments, leaving an empty Then, is cast into removed, providing part. gelcasting slurry, for example. present provides homogeneous heterogeneous shapes accurately defined process.