| 摘要 |
<p>The preparation of adhesive compounds for mineral fiber felts, involves combining and mixing several constituents in the liquid state. These constituents are taken to a preparation container (12) using one or several conduits (13) the number of which is smaller than the number of constituents, with each conduit (13) being connected by one or several valves (10) to constituent feed equipment, with each valve (10) controlling the sequential introduction of a constituent into a conduit (13), with a mass flow meter-type device being placed on each conduit (13), downstream from the valves (10), with the compound prepared subsequently passing from the preparation container (12) to a utilization circuit.</p> |
