尼龙6是一种主要的合成纤维,大规模生产已有四十多年。由于它是结晶性的,在熔融纺丝中,纤维有一个结晶过程。鉴于高聚物的聚集态结构及其形成过程对性能有很大影响,因而多年来对尼龙6纤维的结构形成做过大量的研究,可是至今看法仍有分歧,谁也没有说清楚在实际的生产过程中,结晶过程究竟是怎样发生、怎么进行的.近年来许多作者从应力诱导 Nylon 6 is a major synthetic fiber that has been in mass production for more than four decades. Because of its crystallinity, the fiber has a crystallization process during melt spinning. In view of the fact that the aggregated state structure of the polymer and its formation process have a great influence on the performance, a great deal of research has been done on the structure formation of the nylon 6 fiber for many years. However, up to now, there are still disagreements and no one has made clear what the actual Production process, the crystallization process exactly how and how to proceed in recent years, many authors from the stress-induced