突破原丝“瓶颈”是碳纤维产业化的必备条件

It is urgent affairs that assault fortified of the precursor as bottleneck industrialization of carbon fiber

聚丙烯腈（ＰＡＮ）原丝制约着碳纤维的质量、产量和价格，是碳纤维产业化的龙头老大．我国研究ＰＡＮ 基碳纤维已有３０多年历史，至今未能产业化，其主要原因之一是我国ＰＡＮ基原丝质量没有真正过关．所以，突破碳纤维产业化的原丝“瓶颈”已是当务之急．

The precursor restricts the quality, the yield and the price of PAN-based carbon fiber. It is where the shoe pinches of industrialization of carbon fiber. There is more than 30 years history of study of carbon fiber in china. But of the most important reasons is that the quality of the precursor does not pass a barrier really. So it is the urgent affair of development of carbon fiber industry in our country, assault fortified positions of the precursor as the bottle-neck.