【摘要】 阐述了国内外锦纶 6工业丝 UDY-DT二步法纺丝技术和 FDY一步法纺丝技术 ;介绍各纺丝技术和设备的特点 ;分析了国内外纺丝技术及设备上的差距 ,建议国内合作开发先进的锦纶 6工业丝FDY生产线更多还原

【Abstract】 The domestic and overseas nylon6 UDY DT two step and FDY one step spinning technology were described. The features of these different spinning technology and equipments were explored. And the difference between the domestic and the overseas was analyzed. It was suggested that the domestic institutes concerned should strengthen the cooperation to develop the advanced FDY plant of nylon6 industrial yarns.更多还原