【摘要】 通过试验测试了蜂窝纸板和瓦楞纸板及其复合板的刚度 ,并在理论上作了分析 .结果表明 ,面纸的纵横方向对纸板的弯曲刚度起决定性作用 ,复合板的刚度性能较单层板大大增强 .更多还原

【Abstract】 Presented the test of rigidities of single honeycomb and corrugated fibreboard and their combination, which indicated that the rigidity of fibreboard depends on the vertical and horizontal directions of face sheet, the rigidity of their combination has been strengthened significantly.更多还原