Herein, nanocomposite microencapsulated abamectin (A-G-G) have been prepared by composite coacervation method with gelatin and gum arabic as the wall materials and abamectin (A–W) as core material. The formation mechanism of A-G-G was determined by fourier-transform infrared spectroscopy, scanning electron microscopy, and other characterization methods. Then, polybutylene succinate (PBS)/A-G-G composite films with different contents of A-G-G microcapsules were prepared. The effects of adding A-G-G microcapsules on the mechanical and sustained-release properties of the composite films were studied. Results show that there is a strong interaction between the CO groups in PBS and free OH of the A-G-G microcapsules. With an increase in the A-G-G microcapsule content, the elongation at the break of composite films increases significantly. When the A-G-G content is 15 %, the elongation at break of the composite films reaches 178.6 ± 6.26 %. The maximum water absorption is 329 ± 5.84 %. Overall, the PBS/A-G-G composite films exhibit good slow-release performance.

在此，以明胶和阿拉伯胶为壁材料，以阿维菌素（AW）为核心材料，通过复合凝聚法制备了纳米复合微胶囊阿维菌素（AGG）。通过傅立叶变换红外光谱，扫描电子显微镜和其他表征方法确定了AGG的形成机理。然后，制备了具有不同含量的AGG微囊的聚丁二酸丁二酯（PBS）/ AGG复合膜。研究了添加AGG微胶囊对复合膜的机械性能和缓释性能的影响。结果表明PBS中的C O基团与游离AGG微胶囊的OH。随着AGG微胶囊含量的增加，复合膜断裂时的伸长率显着增加。当AGG含量为15％时，复合膜的断裂伸长率达到178.6±6.26％。最大吸水率为329±5.84％。总体而言，PBS / AGG复合膜表现出良好的缓释性能。