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膨润土、(陶土)是近几年来广泛用于潮型铸造上的一种优良粘结剂,对提高铸件质量,防止铸件夹砂以及降低铸件成本都有很大的作用。
Bentonite, (clay) is an excellent binder widely used in tidal casting in recent years. It plays an important role in improving the quality of castings, preventing sand inclusion in castings and reducing the cost of castings.