er cleaning, the paper. handled and cut without danger of tearing. The sheets asbestos is passed between rollers fitted with short, From the mixer the pulp flows into a trough and after being cut up into sizes are stacked into a pile sharp projecting pegs which tear the fibers of the thence passes… … toward the hotter end—120 deg. C.—an operation also deliver it onto a large col- FIREFROOF HUT, CONSTRUCTED THROUGHOUT OF URALITE. lasting 24 hours. The second stoving accomplished, lecting roller at the end of the sheets are transferred to the cooler end of the the machine. The uralite sheeting on…
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