Preparation method of double-fiber co-reinforced recoverable PBAT foam

The invention provides the preparation method of the double-fiber co-reinforced recoverable PBAT foam, and the method is simple in reaction condition, low in cost, green and environment-friendly. The PBAT foam material prepared by the invention is high in melt strength, extremely high in compression strength, non-toxic, pollution-free and extremely high in degradability, and can be widely applied to disposable tableware, thermal insulation materials and sound insulation materials, and most importantly, the foam can be secondarily recycled and acts on farmland compost and moisturizing materials. 本发明提供了一种双纤维共增强的可回收PBAT泡沫的制备方法，该方法反应条件简单，成本低，绿色环保。本发明制备的PBAT泡沫材料的熔体强度高，而且具有极高的压缩强度，无毒无污染，且降解性极强，可广泛用于一次性餐具、保温材料和隔音材料中，但最重要的是该泡沫可以二次回收，作用于农田堆肥与保湿材料。