期刊
JOURNAL OF THE TEXTILE INSTITUTE
卷 98, 期 5, 页码 431-436出版社
TEXTILE INST
DOI: 10.1080/00405000701502891
关键词
alkali metal salts; chemical compositions; decorticated fiber; degumming; ramie fiber
Various alkalis, judiciously selected on the basis of their base dissociation constant (K-b), were used for degumming of ramie fiber. They were graded according to their performance with respect to the removal of individual components of the gummy material. The fiber properties were analyzed in terms of residual gum content, moisture regain, methylene blue exhaustion, whiteness index and tensile strength. Three formulations with three different alkalis were reported with the all-round clegumming performance. Surface morphology of decorticated and degummed fiber samples were observed by SEM photographs.
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