蜂窝纸板侧压强度实验研究

Experimental Research on the Edgewise Compressive Strength of Honeycomb Paperboard

研究了蜂窝纸板的侧压强度实验方法,实验测量与分析了温度、湿度、加载速率等因素对蜂窝纸板侧压强度的影响。研究结果表明:当温度在50℃以下时,蜂窝纸板侧压强度随着温度的升高而增大,但温度超过50℃时,蜂窝纸板的侧压强度随着温度的升高而减小;当相对湿度提高时,蜂窝纸板的侧压强度随之降低;当加载速率增大时,蜂窝纸板的侧压强度随之增大。

The experimental method for edgewise compressive strength of honeycomb paperboard was studied. The effect of temperature, humidity and loading velocity vary on the mechanical behaviors was investigated respectively. Results indicated that, when the temperature below 50℃, the edgewise compressive strength of honeycomb paperboard increases with the increase of the temperature, but when the temperature over 50℃, the edgewise compressive strength of honeycomb paperboard decreases with the increase of the temperature. As the humidity increases, the edgewise compressive strength of honeycomb paperboard decreases accordingly. As the loading velocity increases, the edgewise compressive strength of honeycomb paperboard increases accordingly.