Polymer coated ceramic powder can be used to manufacture mold shell with selective laser sintering technology, and the mold shell is usually used to cast and produce metal part.

利用激光烧结快速成型技术可以烧结覆膜陶瓷材料，形成铸造用型腔壳体并直接应用于铸造，制作金属零件。

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Respecting the cracking phenomenon of ceramic shell, the pattern removing technique of EPS mold was investigated.

前言： 针对EPS 陶瓷壳型精铸失模时容易裂壳的现象，对EPS消失模精密铸造工艺进行了研究。

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