| 摘要 |
<p>The present invention relates to a process for preparing anhydrite cast screed by mixing metered amounts of anhydrite, filling agent, gauging water and at least one screed property modifying ingredient wherein the invention is characterized in that in the first mixing stage, there is mixed a metered amount of anhydrite that can optionally contain a metered amount of at least one screed property modifying ingredient with a metered amount of gauging water to give anhydrite milk, whereupon in the second mixing stage there is mixed the obtained anhydrite milk with a metered amount of the filling agent and optionally with a metered amount of at least one screed property modifying ingredient.</p> |
