【摘要】 对高密锯齿形细纱机牵伸罗拉的应用进行了实践探讨,在生产中通过与常用普通牵伸罗拉的使用对比,分析了该型牵伸罗拉的优劣,初步实际使用证明,高密锯齿形细纱机牵伸罗拉对改善成纱质量具有一定的优势。更多还原

【Abstract】 The applying of high density saw-tooth drafting rollers on spinning frame is discussed.Based on the comparison of the using effect with commonly used drafting rollers in production and analyzed the good and bad aspects of this type of drafting rollers,it has been found that this high density saw-tooth drafting rollers have a certain advantage in improving the formed yarn quality.更多还原