水杉木束板的制备与性能研究

Study on Preparation and Properties of Wood Stick Board of Metasequoia glyptostroboides

摘要:

摘要：以水杉木材为原料制备水杉木束板，研究了密度对板材性能的影响，结果表明：除2 h吸水厚度膨胀率随板材密度增加而减小外，其余板材的各项性能均随板材密度的增加而增大。只有当板材的密度为0.91 g·cm-3时，除吸水厚度膨胀率以外，其余各项性能均可满足国家刨花板标准对干燥状态下使用的普通用板要求。

Abstract:

Abstracts:In this paper, we described that a wood stick board was prepared from the wood of the Metasequoia glyptostroboides and the influence of the density variations on the properties of the board. The results showed that the performance parameters of the board increased as the density of the board was increasing, except that the thickness swelling of the board after treated for 2 h decreased. In summery, the performance parameters of the board, except for the thickness swelling, can meet the other requirements of Chinese national standard for the particleboard just while the density of the board was 0.91 g·cm-3.