The results showed that after the hydrothermal treatment,the water absorption of poplar veneer was reduced while the thickness swelling ratio and the modulus of elasticity(MOE) of LVL were enhanced.

• 研究表明:对单板进行调湿热压预处理,降低了单板的吸水性,降低了单板层积材的吸水厚度膨胀率,使其弹性模量增加;