1. Small pollution: the environment of the work site has been significantly improved.
2, the sand layer is thin, the amount is small: the production cost is low, the waste is small, the molding sand can be recycled after use.
3, change the appearance quality of the blank, reduce the cutting margin, high process production rate, stable quality.
4. Improve the internal quality of products. Due to the fast cooling speed of the coated sand casting, the graphite form of the casting is greatly improved, and the mechanical properties of the product are improved, and the service life of the product is increased.
5, coated sand modeling using automatic production line operation, improve production efficiency, reduce the labor intensity of workers, shorten the labor time.
