stosfabrics have been put is for fire-proof curtains and otherhangings in theatres. To be absolutely fire-proof, thepurity of the asbestos must be one hundred per cent., andnot only is purity essential, hut strength as well. for.after asbestos is subjected to intense heat, it has a ten-dency to… … Scene in an Asbestos Fabric Factory. (Courtesy of Scientific American)) a mineral substance which was originally mined likecoal. A carding machine, similar to that employed inpreparing wool, cotton, or flax fibres before spinning, hasbeen adopted by the manufacturers. The problem ofmechanically…
Fashion
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