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本文对于我厂在新铸造车间引进的GF气冲造型线上所用的型砂不添加煤粉。而添加型砂添加剂的试生产进行了总结,并探讨了该项新工艺的优越性。
This article for my plant in the new foundry GF gas injection molding line used in molding sand does not add coal. The trial production of additive sand additive was summarized and the superiority of the new process was discussed.