聚乙烯醇纤维是甲醇下游产品家族中的重要成员,2013年,我国聚乙烯醇纤维的产量为5.6万吨。最近宁夏大地化工有限公司正在建5.6万t/a聚乙烯醇高强高模工程纤维项目,计划于2015年投产,届时我国聚乙烯醇纤维产量将达到14.62万吨,市场竞争将趋于自然化。2013~2015年间,我国聚乙烯醇纤维产能的平均增长率将达到17.47%。2013年我 Polyvinyl alcohol fiber is an important member of the downstream product family of methanol. In 2013, the production of polyvinyl alcohol fiber in China was 56,000 tons. Ningxia Dadi Chemical Co., Ltd. is currently building 56,000 t / a PVA high strength and high modulus engineering fiber project is scheduled to be put into operation in 2015, when China’s polyvinyl alcohol fiber production will reach 146,200 tons, the market competition will tend to be naturalized. Between 2013 and 2015, the average growth rate of China’s polyvinyl alcohol fiber production capacity will reach 17.47%. 2013 me