B25休闲椅子的基础表面材料是桦木单板。
B25 is an easy chair in compression-moulded birch with a surface of ash veneer.
桦木单板直接染色酸缓冲容量减小，而预处理后染色则酸缓冲容量增大。
The acid buffering capacity of birch veneer decreased by dyeing directly and increased by dyeing after pretreating with NaOH solution.
利用傅立叶红外光谱（FTIR）和X射线光电子能谱（XPS）技术，分析桦木单板化学镀前预处理后，桦木表面官能团的变化和化学镀后元素的变化。
The variation of function group and element on it was analyzed in the pre-treated and plated process by FTIR and X-ray photoelectron spectroscopy(XPS) analysis technology.
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