无伞空投缓冲包装材料及技术研究

目的对无伞空投技术进行深入研究和大胆探索,丰富空投保障手段,提高空投保障能力。方法以液体类食用物资为研究对象,立足缓冲包装的思路,借助数值模拟和高空跌落试验,通过缓冲包装材料的合理选择和缓冲包装方式的科学设计,实现在200 m高空物资的成功无伞空投。结果选用的包装材料、采用的包装结构和方式,以及不同材料间的多级缓冲模式都很好地满足了液体类食用物资无伞空投的要求,确保了空投着陆后物资的完好和正常使用。结论无伞空投是一种实用、方便、经济的空投保障方式,尤其是针对一些用量大、低价值的物资,实施无伞空投不仅可行,而且具有重要的现实意义。

Free Drop Buffering Packing Material and Technology

The aim of this work was to study and explore the free drop buffering technology, to enrich air-drop support measures and improve air-drop support ability. Using liquid edible materials as the study object, based on thoughts of buffering packing, aided by numerical simulation and high-altitude air-dropping test, successful high-altitude free drop of materials from 200 m was realized by choosing suitable buffering packing materials and scienti fic design of the packing style. The chosen packing materials, the adopted packing structure and style, and the multi-level buffering pattern of different materials all contributed to the satisfied needs of free drop of liquid edible materials, and secured the intactness and usability of the materials after landing. Free drop is a kind of practical, convenient and economic air-dropping support style, especially for large amount materials of low value, free dropping is both feasible and of great significance.