Bio-based fiber is environment friendly, reproducible, easily biodegradable. Therefore, rapid development of bio-based fiber industry is an obvious in progress to replace petrochemical resources, develop sustainable economy, build resource saving and environment friendly society. This article describes the current development of bio-based fiber industry, analyzes existing problems, indicates the trends and objectives of bio-based fiber materials technology innovation and recommends developing bio-based fibers industry of our country.
生物基化学纤维具有生产过程环境友好、原料可再生以及产品可生物降解等优良特性，因此，大力发展生物基化学纤维对于替代化石资源、发展循环经济、建设资源节约型和环境友好型的社会具有十分重大的意义。本文介绍了我国生物基纤维产业的发展现状，分析了生物基纤维产业发展存在的问题，指出了生物基纤维材料科技创新趋势和目标，并给出了我国发展生物基纤维的建议。.
Keywords: bio-based fiber; chemical fiber; environment friendly; material.