药用植物剩余物发泡缓冲包装材料的制备及性能研究

Development and Performance Investigation of Foaming Cushion Material for Medical Plant Residues

以药用植物剩余物纤维为主要原料,淀粉/PVA胶黏剂为基体,添加一定量发泡剂及相关助剂,在密闭模具内热压成形了发泡缓冲包装材料。通过实验与分析,确定了制备材料的工艺与实验条件,研究了药用植物纤维粒度、发泡剂用量、发泡温度及淀粉/PVA配比对材料性能的影响。

A foam cushion packaging material was developed, in which the medical plant residues fiber was used as the main raw materials and starch/PVA adhesive as matrix, some foaming agent and related auxiliaries was added and hot pressing technology was used. The process and experimental condition to produce the material were determined after a lot of experiments and analysis. The effects of the medical plant residues fiber length, quantity of foaming agent, foaming temperature, and the ratio of starch and PVA on the properties of the cushion material were also investigated.