上世纪是各类衣用化学纤维大发展的年代,特别是到了90年代的最后几年,衣用化学纤维的生产能力迅速扩大,在世界范围内,尤其在亚洲,出现了较为严重的供应过剩的问题。这是否意味着化纤业的发展已经到了尽头,化纤工业是否已成为“夕阳工业”呢?化学纤维在普通衣用领域确实已经发展到了产品的成熟期,本世纪初供需状况已经由饱和转为过剩,这确实是一个不争的事实。然而,化学纤维在除衣用以外的其他领域的应用有着很大的开发潜力。正如有关文章介绍的那样,化学纤维在产业用领域,特别是工业丝方面的发展正方兴未艾,在农林、水利、生物、环保、航空、航天等方面的应用也刚刚开始,尤其是在医疗用高性能纤 The last century is the era of great development of various types of chemical fiber for clothing. Especially in the last few years of the 1990s, the production capacity of chemical fiber for clothing is rapidly expanding. In the world, especially in Asia, there is a more serious oversupply The problem. Does this mean that the development of the chemical fiber industry has come to an end? Has the chemical fiber industry become a “sunset industry”? Chemical fibers have indeed developed into mature products in the field of general clothing. Since the beginning of this century, the state of supply and demand has shifted from saturation to surplus This is indeed an indisputable fact. However, the use of chemical fibers in areas other than clothing has great potential for development. As mentioned in the article, the development of chemical fiber in the field of industry, especially industrial yarn is in the ascendant and applications in agriculture, forestry, water conservancy, biology, environmental protection, aviation and spaceflight have just begun, especially in medical high Performance fiber