The results showed that: polyurethane filler has good adhesion to the substrate, phenol-formaldehyde has worst adhesion to WSB.

• 结果表明，聚氨酯腻子漆膜附著力最好，达到了一级质量标准，完全可以满足麦?板表面涂饰的要求；酚醛树脂腻子与麦?板粘合效果最差。