聚乳酸（PLA）网格沙障耐老化性能及防沙效果

屈建军, 洪贤良, 李芳, 冯筱, 孟一江, 丁伊央, 杨明全

Aging resistance of polylacticacid sand barriers and its sand fixation effectiveness

Jianjun Qu, Xianliang Hong, Fang Li, Xiao Feng, Yijiang Meng, Yiyang Ding, Mingquan Yang

图3 PLA网实验室加速老化试验

Fig.3 Picture of accelerated aging test of polylacticacid sand barriers in laboratory