本文研究了H2O、酚醛树脂胶黏剂（PF）、脲醛树脂胶黏剂（UF）和改性大豆蛋白胶（MSA）在毛竹材不同立杆高度弦切面的润湿性能，通过测定这些润湿液体在竹材弦切面上的接触角，建立润湿液体在毛竹材弦切面的动态润湿模型，分析毛竹材的不同高度对润湿液体动态润湿性能的影响，并对比分析各种润湿液体在毛竹材弦切面的润湿性能差异。

This paper studied the wettability of H2O，phenol formaldehyde adhesive (PF)，urea- formaldehyde adhesive (UF) and modified soy- based adhesive (MSA) in tangential sections of moso bamboo (Phyllostachys Pubescen) with different pole heights. Through measuring contact angles of four kinds of liquids on the tangential sections of moso bamboo，the dynamic wetting model was built，and the effects on the wettability of these liquids on the tangential sections with different pole heights and the differences of the wetting performance of these liquids on the tangential section of moso bamboo were analyzed.