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介绍了上海市用村脂砂代替粘土砂造型的几个实例。文章认为,采用树脂砂无箱造型有利于提高铸件质量,降低铸件成本;要解决树脂砂铸造设备的国产化问题,首先要提高产品质量、加强售后服务以及提高元件的可靠性。
Introduced a few examples that Shanghai village sand instead of clay sand modeling. The article believes that the use of resin sand box-free shape is conducive to improving the quality of castings and reduce the cost of casting; resin sand casting equipment to solve the localization problem, we must first improve product quality, enhance after-sales service and improve component reliability.