Slag strap and exhaustslot are designed in the end part of molten metal, and off-centering runner can be used.
采用偏心侧浇道浇注系统，在金属液的末端均匀开设集渣包及排气槽。
2
Highlights of the mold to live, to watch in the application of instant neat mold parting surface and exhaustslot, lest constitute exhaust bad.
对于高光模具的颐养，要留神在应用中即时整洁模具分型面及排气槽，免得构成排气不良。
3
In addition, the worm and worm groove depth of the pressure increased, in the end, reduce exhaust gate-rotor from the single slot, depth is zero, it does not exist.