CPC C04B 35/64 (2013.01) [B29C 33/0022 (2013.01); B29C 35/02 (2013.01); B30B 15/022 (2013.01); C04B 35/48 (2013.01); C04B 41/87 (2013.01); Y10S 425/029 (2013.01)] | 8 Claims |
1. A sintering jig comprising:
a first plate comprising a plurality of protrusions on an upper surface thereof; and
a second plate stacked on the first plate and comprising a plurality of through holes corresponding to the plurality of the protrusions,
wherein each of the plurality of through holes comprises a cylindrical portion configured such that a corresponding one of the plurality of protrusions enters and exits from beneath the second plate, and a conical portion widening from the cylindrical portion towards an upper surface of the second plate.
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