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本文对瓦楞纸箱在正常环境温湿度(平均温度27℃,平均相对湿度75%)和恒温恒湿(23±2℃,50±2%)条件下的边压强度、耐破强度、抗压强度的检测进行了论述,结果表明:正常环境温湿度条件下,瓦楞纸箱的边压强度、抗压强度、耐破强度较恒温恒湿条件下有不同程度的降低,边压强度和抗压强度的降低率较为明显。获得这些力学性能的变化规律对瓦楞纸箱的检测工作具有一定的参考价值。
In this paper, the corrugated box under normal ambient temperature and humidity (average temperature 27 ℃, average relative humidity 75%) and constant temperature and humidity (23 ± 2 ℃, 50 ± 2%) under the conditions of the edge compressive strength, bursting strength, compressive strength The results show that under the condition of normal ambient temperature and humidity, the edge compressive strength, compressive strength and rupture strength of corrugated boxes decrease to some extent under the condition of constant temperature and constant humidity, and the edge compressive strength and compressive strength Lower rate is more obvious. Obtaining these changes of mechanical properties of the corrugated box testing has a certain reference value.