静音矿棉吸声板的研制

探讨了研制静音系列矿棉吸声板的技术方案。实验表明,吸声板穿孔率8.7%,孔径6mm的试验方案最佳,可大幅度提高矿棉吸声板在低频带的吸声性能,又能保证材料本身的物理性能。

An approach is made on technical scheme of developing mineral wool acoustic tile in si-lence series.Experiment shows that the optimum experiment scheme is acoustic tile perforation rate at8.7%and pore size of6mm that can greatly improve the acoustic property of mineral wool acoustic tile in low frequency band and guarantee physical property of the material.