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The cuprammonium process replaced the Chardonnet process, but was
expensive and fell into disuse for some time until development of an improved
spinning method, permitting manufacture of very fine filaments, revived the
popularity of ...
CELLULOSE xANTHATE is produced by churning shredded cellulose with
carbon disulfide. cellulose xanthate. CONTINUOUS FILAMENT SPINNING
SPINNING filament yarn by centrifugal or "box" method. SPUNYARN is wound
In the production of acetate fibres, the spinning solution consists of secondary
acetate blended from a large number of batches to assure a high degree of
uniformity. The blended acetate is dissolved in a solution of the solvent acetone
and a ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review