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Hygroscopic behavior of bamboo and its blocking units
Author(s): 
Pages: 11-14
Year: Issue:  2
Journal: Journal of Nanjing Forestry University(Natural Science Edition)

Keyword:  竹纤维薄壁细胞水分吸着纤维饱和点;
Abstract: 通过测量不同相对湿度下毛竹竹块、竹粉、竹纤维、薄壁细胞的吸湿平衡含水率,建立了相应的水分吸着等湿线,并探讨了它们水分吸着特性的差异及原因.结果表明:毛竹竹块、竹粉、竹纤维、薄壁细胞的水分吸着等温线与木材类似,均呈反“S”形;竹粉的水分吸着等温线整体高于竹块,但两者的纤维饱和点含水率相差很小,约为0.37%;化学离析得到的毛竹薄壁组织细胞的纤维饱和点含水率为44.24%,显著大于竹纤维的纤维饱和点含...
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