【摘要】 为了提高细纱条干均匀度,全面分析了细纱工艺与成纱条干均匀度的关系,并对影响成纱条干均匀度的关键工艺进行了优化试验。结果表明:采用较小的前区罗拉隔距、较小的钳口隔距及较大的前胶辊加压,适当增加粗纱捻系数,使用不处理软胶辊,增大胶辊直径等措施,可以提高成纱条干均匀度。更多还原

【Abstract】 To enhance spinning evenness and analyze the relation between spinning processing and yarn evenness,key processing of influence on evenness were optimizecl.Through adopting smaller front zone roller gauge,smaller nip gauge and bigger front top roller pressure,bigger roving twist factor,non-treatment top roller,bigger top roller diameter and so on,yarn evenness can be enhanced.更多还原