In this paper, the effects of the type of combing rollers on yarn quality and the life of combing rollers were studied by comparing the needle roller with the saw-tooth roller.

• 试验结果表明,梳针式分梳辊在转杯纺纱机上纺化纤或棉与化纤混纺纱时,可以提高成纱质量,并且梳针式分梳辊的使用寿命比锯条式的长。