目的 为了提高我国农林剩余物资源的利用率，解决我国绿色包装材料的市场需求，研究外包装箱板材料的制备工艺与组分参数。方法 以稻壳和木质刨花为主要原料，以酚醛树脂和异氰酸酯为胶粘剂，采用热压方法制备外包装箱用复合板；采取WCAMA六循环老化方法对试件进行处理，并对老化处理后的复合板进行内结合强度、静曲强度和弹性模量等力学性能的宏观分析和材料组分变化的微观分析。结果 当表层施胶量质量分数为8%、芯层施胶量质量分数为11%、密度为0.9 g/cm3和防水剂含量为0.6%时，复合板的内结合强度、静曲强度和弹性模量保留率在50%以上，具有良好的耐老化性能。结论 基于老化性能得出的制备工艺及组分参数可对绿色环保、经济性好、可持续发展的稻壳-木刨花外包装箱板材料的开发提供理论与实践支撑。

The work aims to study the preparation process and parameters of outer packaging box materials, in order to improve the utilization rate of Chinese agricultural and forestry surplus resources, and solve the urgent need of Chinese green packaging materials market. The composite board for outer packaging was prepared by hot pressing method with rice husk and wood residue shavings as the main raw materials and PF and PAPI as the adhesive. The WCAMA six-cycle aging method was adopted to process the test piece. Then, macro analysis for mechanical properties such as IB, MOR, MOE and micro analysis for changes in material composition were conducted to the composite board after ageing process. When surface sizing amount was 8%, core sizing amount was 11%, density was 0.9 g/cm3 and waterproofing agent content was 0.6%, the retention rate of composite board’s IB, MOR and MOE was above 50% and the composite board had good aging resistance. The preparation process and component parameters based on aging performance can provide theoretical and practical support for the development of rice husk-wood shavings outer packaging box materials in green, environmentally friendly, and economically sustainable aspects.