spining怎么记

By change the spining nozzle's cross-section shape and the configuration of the spinneret assem-bly, the suitable technology conditions for steady production of high-quality 75dtex/ 74f PA lustrous pro-filed interlaced HOY were searched.

经改造喷丝板异形度及组件配置，成功地探索出了稳定生产优质75dtex／74f锦纶HOY三角有光交络丝的工艺条件。

This paper mainly discusses the factors influencing fiber color in polymerization process of dry spining acrylon production, such as exit temperature of polymer drier, oxygen content in air blowing system and high oxygen content in mass flowmeter, finds out relative measures, achieving satisfactory results.

着重讨论干纺腈纶聚合工艺中，影响纤维颜色的因素&聚合物烘干机出口温度、风送系统氧含量、质量流量计内氧含量高，找出相应措施，取得满意的效果。

By SEM, IR spectrum, DMA and mechanical properties measurement, the effects of the spining method, the character of the solution and the technics of the spinning on the mechanical properties of fiber and its morphology were discussed.

通过扫描电子显微镜、红外光谱、DMA以及力学性能等测试研究了溶液性能以及纺丝工艺对纤维性能和形态结构的影响。