Application of recycled water in production of high-voltage insulators

The effect of the concentration of Na and Ca chlorides and their mixtures, as well as of return water after filter pressing, on the properties of plastics, suspensions, semi-dry billets and high-voltage fired porcelain has been studied. It is shown that the use of retur ensures the preservation of the main technical properties of the semi-finished product and the quality of porcelain. Tab. 4, ill. 2, bibliography: 6 titles.