METHOD FOR PRODUCING uniformly colored shards COLOR PORCELAIN BASED SUPPLEMENTS chromophores AT THE ONSET OF PREPARING FOUNDRY PORCELAIN slip

摘要

A process for preparing uniformly colored colored porcelain crock based chromophores additives at an initial stage of manufacture of the casting porcelain slurry comprising an aqueous solution of metal salt from the series Ti, V, Cr, Mn, Ni, Pr, alkali salts of weak acids NaSO, NaSiO, NaBO, hydroxide OH alkali metal Na, Li OH, preparation based on the obtained slip casting solution and further product manufacturer conventional manner, characterized in that the dye used as water-soluble components of pigments, distributed throughout the volume of the porcelain mass at the molecular level.