总产量增长4％,涤纶居领先地位 1999年,世界化纤呈现微弱的增长,总产量达到2950万吨,比前一年增长了120万吨,增长率为4％。 纺织用纤维:涤纶创最高记录 纺织用纤维的4％增长,主要贡献来自涤纶。涤短纤维增长9％;长丝增长8％,地毯丝增长3％。纺丝用尼龙丝下降了1％,尼龙和腈纶短纤维各下降5％。纤维素系纤维则下降更多:粘胶长丝下降9％,特别是醋酸/铜铵 Total output increased by 4%, polyester ranks first In 1999, the world chemical fiber showed a slight increase, total production reached 29.5 million tons, an increase of 1.2 million tons over the previous year, and the growth rate was 4%. Textile fibers: the highest record for polyester textiles 4% growth in textile fibers, the main contribution from polyester. Polyester staple fiber increased by 9%; filaments increased by 8%; carpet yarns increased by 3%. Nylon filaments for spinning decreased by 1%, and nylon and acrylic staple fibers each decreased by 5%. Cellulose fibers decreased more: viscose filaments decreased by 9%, especially acetic acid/ cuproammonium