新型专利下销的性能特点及其使用要求

Performance and Application Requirement of New Bottom Cradle

介绍了细纱机用新型第三代专利下销的结构和特点,指出其平面宽度更小,最高上托点更高,摩擦力界更强。通过在不同号数的精梳纱上对新型第三代下销与第二代进行了纺纱试验对比,结果表明新型第三代专利下销纺纱质量更优,并说明使用过程中的注意事项与要求。

Introduction is done to the structure and performance of new bottom cradle of 3rd generation. Conclusion is made that the plane width is smaller and the upper support is higher and the friction force is stronger. Comparative analysis of the new cradles of both 2nd and 3rd generation in spinning of combed yarn of different counts finds that the quality of the yarn produced with the bottom cradle of the 3rd generation is more competitive, and more, some cautions are given.