These machines are an important element in the preparation process. They ensure proper homogeneity amongst different types of clays and additives, as well as a controlled water addition. The closeness of the knives produces a paddle-against-paddle effect, squeezing and kneading the clay, resulting in an improved plasticity of the mass. The mixing knives are designed in such a way that their inclination can be adjusted. Also their position is adjustable to compensate for the wear and to make them last longer, thus reducing maintenance costs.

These machines are an important element in the preparation process. They ensure proper homogeneity amongst different types of clays and additives, as well as a controlled water addition. The closeness of the knives produces a paddle-against-paddle effect, squeezing and kneading the clay, resulting in an improved plasticity of the mass. The mixing knives are designed in such a way that their inclination can be adjusted. Also their position is adjustable to compensate for the wear and to make them last longer, thus reducing maintenance costs.