【摘要】 本文为了找出聚丙烯腈基活性碳纤维及其制品的生产工艺,分别采用聚丙烯腈纤维(PANF)与粘胶纤维(VF)混纺制毡、经预氧化和聚丙烯腈预氧化纤维(OPANF)纯纺两种方法制备预氧化纤维毡(非织造布),对预氧化纤维毡采用水蒸汽活化法制备聚丙烯腈基活性碳纤维(PAN-ACF)。更多还原

【Abstract】 In the paper,to find the best manufacturing technology of poly-acrylonitrile based activated carbon fiber (PAN-ACF) and its products, two methods were used to produce proxidation polyacrylonitrile fiber (OPANF) no -wovens. Method I is to blend polyacrylonitrile fiber (PANF) with viscose fiber (VF) and preoxidate it to produce OPANF no-wovens. Mehtod I is to spin OPANF directly to produce OPANF no-wovens. OPANF no-wovens was activated with water vapour to manufacture PAN-ACF.更多还原