实验研究了纸浆模塑托盘结构的力学性能,测试分析了纸浆模塑托盘的承载能力,包括纸浆模塑托盘支腿单元结构的抗压能力,纸浆模塑托盘整体结构的抗压能力、抗弯性能。 结果表明:纸浆模塑托盘的抗弯能力相对较弱,实验样品的平均抗弯载荷为 1. 32 kN;从抗压能力来看,纸浆模塑托盘整体承载能力与各个支腿承载能力的总和相接近;纸浆模塑托盘整体结构的抗压承载能力可达 47. 80 kN。

The mechanical properties of molded pulp pallet structure were studied experimentally. The bearing capacity of the molded pulp pallets was tested and analyzed, including the compressive capacity of the pallet outrigger unit, the compressive capacity of the overall structure of the molded pulp pallet, and the flexural performance of the overall structure of the molded pulp pallet. The results showed that the flexural strength of the molded pulp pallet is insufficient, and the flexural pressure is 1. 32 kN; the overall compressive capacity of the molded pulp pallet is approximately equivalent to the sum of each pallet outrigger unit according to the compression capacity; the overall compressive capacity of the molded pulp pallet is 47. 80 kN.