纺细号高密纯棉纱使用不处理胶辊的效果

Application Effect of Nontreatment Cot in Spinning of Cotton Yarn with Fine Count and High Density

针对表面不处理胶辊具有弹性佳、摩擦性能较好、硬度较小、表面应力均匀的特点,以纺CJ9.7tex纱为例,围绕改善细号高密纯棉成纱质量、稳定生活介绍了如何对表面不处理胶辊的结构、硬度正确选型及维护与使用;同时分析了进口与国产胶辊使用中的优缺点,对比了双层、铝衬管结构胶辊的使用效果,指出细纱工序使用不处理胶辊是一项投资少、见效快的技术措施。

As to the nontreatment cot including the good elasticity and friction, small rigidity, and uniformity of surface stress, sampling spinning of yarn with CJ 9.7 tex regarding the im- provement of yarn quality and stability of new varieties production. Introduction is made to the nontreatment cot regarding the structure,rigidity, maintenance and application. Comparative a- nalysis is done to the cots both at home and abroad as to the advantages and disadvantages in ad- dition to the cot both double layered and alu-lined regarding the application effect. Conclusion is made that application of nontreatment cot in spinning process is of small investment with instant efficiency.