24种南方阔叶树材的干燥特性及窑干基准

The drying characteristics and kiln drying schedules on 24 species of hardwood from South China

通过对24种南方阔叶树材进行100℃干燥试验和窑干试验,说明了这些树种的干燥特性,提出了这些树种适宜的干燥基准。试验结果指出,多数树种在实际窑干试验中发生降等的倾向与100℃试验中发生的干燥缺陷是一致的,但少数树种不一致,这些树种的预定干燥条件需要通过多次窑干试验加以修正。

The drying test at 100℃ and kiln drying were conducted to find out the drying characteristics and suitable drying schedules for 24 species of hardwood from South China. The results of the experiment showed that the tendency of most species to degrading defects during kiln drying is consistent with the drying defects showed by 100℃ test While in the care of very few of species, the drying defects appeared during kiln drying are different from those occurred in 1O0℃ test and the present drying conditions should be modified by revision tests