What are the basic essentials of refractory brick construction in the mold casting bottom plate?

First, the same horizontal plane (the brick and the bottom plate are on the same level),

Second, thick (the sand at the bottom of the tank is densely packed),

Third, compact(compact joints of refractory bricks),

Fourth, tight (the sand is tied tightly),

Fifth, clean (the bottom plate is blown clean)

Notice: The bricks in the text, unless otherwise specified, refer to refractory bricks.

Tags: refractory brick, mold casting, bottom plate,