利用纤维质量分析仪和鲍尔筛分仪研究了芳纶浆粕纤维在经槽式打浆处理后纤维形态及筛分各组分的分布,同时探讨了对位芳纶浆粕打浆度与成纸性能的关系。实验结果表明,槽式打浆对芳纶浆粕的微观形态和纤维尺寸分布情况有直接影响,芳纶浆粕纤维在槽式打浆机中进行打浆处理并控制合理的打浆度,可以有效改善芳纶纸成纸各项性能。 The fiber morphology and the distribution of the components of the aramid pulp fiber after beating by slotting were studied by fiber quality analyzer and Bowser sifter. At the same time, The relationship between performance. The experimental results show that the groove beating has a direct effect on the microstructure and fiber size distribution of aramid pulp. The beating of aramid pulp fibers in the beater and the reasonable beating degree can effectively aramid Paper into the paper of the performance.