弯曲木材试件尺寸稳定性与陈放时间的关系

Study on relations between dimensional stability and deposited time of curing wood samples

研究了不同软化工艺条件下,弯曲木材试件的尺寸稳定性与陈放时间的关系。试验结果表明:不同的软化工艺条件对应不同的陈放时间。在软化条件Ⅰ下,陈放时间为4h,试件获得比较好的尺寸稳定性;在软化条件Ⅱ下,6h为一个相对合适的陈放时间;在软化条件Ⅲ下,试件在陈放6h之后,能达到比较好的效果。

The article studies the relations between dimensional stability of curing samples and depositing time in different softening condition. It comes to the conclusion that different depositing time corresponds with different softening condition. In the experiment, there is a good dimensional stability when samples are depositing after 4 hours in the first softening condition; 6h is better depositing time in the second softening condition; dimensional stability of samples is good when the samples are measured after 6h in the three softening condition.