基于体育教学的器材材质研究

Research on Material Quality of Equipments for Physical Education

当前体育器材已成为了社会关注的焦点。针对教学实践当中应用广泛的树脂材料进行了高吸水性的研究与实验。实验结果表明:吸附时间越大,树脂材料的甲基紫的吸附会不断变大,但一天左右会达到平衡;随着甲基紫吸附浓度的不断增加,p H值开始会显著增加,最大达到3.8左右,但此后吸附浓度会发生明显下降。上述研究表明了树脂的高吸水的吸附性能,这对于优化体育材料有一定的参考价值。

At present, sports equipment has become the focus of social attention. In this paper, study and experiment on high water absorption of resin materials used in teaching practice were carried out. The results showed that, with increasing of the adsorption time, adsorption amount of methyl violet on the resin increased, but the adsorption reached the equilibrium in a day; With the increase of methyl violet adsorption concentration, the p H increased significantly, the maximum p H reached to 3.8, but then the adsorption concentration decreased obviously. The above research indicated that the adsorption performance of the resin was high, which could provide a certain reference for optimizing the sports materials.