【摘要】 综述了未改性聚丙烯纤维的超临界染色研究进展。在超临界二氧化碳中,染料可以扩散至纤维内部,与传统的方法相比,染色结果有很大的提高。超临界二氧化碳作为未改性聚丙烯纤维染色媒介是可行的。有25篇参考文献。更多还原

【Abstract】 Research work and progress in supercritical carbon dioxide for dyeing of unmodified polypropylene fiber in recent years were reviewed with 25 references. In supercritical carbon dioxide, dye molecules would diffuse into the fiber of the unmodified polypropylene, and dyeing effects were much better in liquid carbon dioxide than that in the conventional aqueous medium. Hence by using supercritical carbon dioxide as a transport medium for dyeing unmodified polypropylene fiber was feasible.更多还原