despatch assorted home fiber polyester fibers polyester fibers manmade artificial fibers polyesters are those fibers containing at least % of a polymeric ester of a substituted aromatic carboxylic acid including but not restricted to terephthalic acid and f-hydroxybenzoic acid. fiber manmade fiber by...
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forcing these solutions through a spinneret into an acid-formaldehyde coagulating bath. many of the properties of these fibers resemble the natural protein fibers, but they suffer from low dry and wet strength and sensitivity to alkalies. protein-polyacrylonitrile graft copolymer related posts carbon...