The present research work focused on fabricating Biodegradable Plate (BD plate) composed of rice husk ash, bagasse and corn starch which is harmless to the environment. Mechanical properties such as compressive strength, moisture absorption, solubility and infiltration time were examined in fabricated BD plate. Box–Behnken Design (BBD) and ANOVA analysis are employed to optimize the operating parameters includes raw material mix ratio, temperature on the die, pressure during the mixing process and time. Input factors such as temperature varies (80–100 ºC), pressure (1–3 bar), time (4–6 min) and Mix ratio (M1, M2 and M3) are coded into the BBD design. Lack of fit test, p and F value of the independent variables are calculated to confirm the significance of the regression model. Maximum compressive strength of 31 kgf is obtained at the optimal process parameters like temperature of 90 ºC, pressure of 2 bar, holding time of 6 min and Mix ratio of 2. The developed biodegradable plate serves as the alternative solution for plastic plates such that the developed plate withstands for 30 days free from fungus.

目前的研究工作重点是制备由稻壳灰、甘蔗渣和玉米淀粉组成的对环境无害的可生物降解板（BD板）。在制造的 BD 板中检查了机械性能，例如抗压强度、吸湿性、溶解性和渗透时间。Box-Behnken Design (BBD) 和 ANOVA 分析用于优化操作参数，包括原材料混合比、模具温度、混合过程中的压力和时间。诸如温度变化 (80–100 ºC)、压力 (1–3 bar)、时间 (4–6 分钟) 和混合比 (M1、M2 和 M3) 等输入因素被编码到 BBD 设计中。失拟检验，p和F计算自变量的值以确认回归模型的显着性。在最佳工艺参数下获得 31 kgf 的最大抗压强度，例如温度为 90 ºC、压力为 2 bar、保持时间为 6 分钟和混合比为 2。开发的可生物降解板作为塑料板的替代解决方案，使得开发的板材可耐受 30 天无真菌。