1995年以来,国外几种主要的高性能纤维的生产能力开始不断扩大,有些正成倍的翻番,体现了大发展的新时期。 荷兰阿克苏公司率先将特瓦纶高强高模纤维的生产能力,由1994年的5000吨/年,于1995年6月翻番至1.1万吨/年,共72个喷丝头,纺丝极正常,近乎无人操作,只有1人负责换筒或更换喷丝头,纺速为400米/分。 荷兰DSM公司因开发了第二代的超高分子量 Since 1995, the production capacity of several major high-performance fibers abroad has begun to expand, and some have doubled, reflecting a new era of major development. The Akzo Company in the Netherlands took the lead in doubling the production capacity of high-strength and high-modulus fibers from 5,000 tons per year in 1994 to 10,000 tons per year in June 1995. A total of 72 spinnerets were used. Spinning was normal. Nearly unmanned operation, only one person is responsible for can change or replace the spinneret, spinning speed is 400 meters / min. The Dutch DSM company developed the second generation of ultra-high molecular weight