Cyclopedia of textile work : a general reference library on cotton, woollen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects (1907)
Chicago : American school of correspondence · leaf 40
pedin a solution of sulphuric acid and water, and then heated to140° C. Tlie water is evaporated, leaving the sulphuric acid in aconcentrated form upon the tissue; in which state it has a verypowerful action upon the vegetable matter (cotton) which may becontained in the rags, and thus reducing the… … Fig. 10. Apparatus for Dry Carboiiiziug machine to lemove the acid. The two processes used in carbon-izing or extracting, as it is commonly called, are: 1. Carbonization of the vegetable substances with liquid acids andsalts. 2. Carbonization by the application of gases. The former may be divided…
Textile industry · Textile fabrics
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