The gas is exhausted from the upper of ejector plate [Gas venting pin for the molding die]

◆Gas-tosu Gas exhaust part
①The through hole is being processed to be fitted into the part where can exhaust gas from the top face of ejector plate.

②The through hole can be eliminated if the gas is sucked compulsorily from the back side of ejector plate by a vacuum pump, etc.
(The additional work in a hole processing to connect with die is required)