指出了碳足迹分析在包装行业中应用的意义，分别选用EPE、瓦楞纸板和纸浆模塑作为缓冲包装材料，对手提电脑进行了缓冲包装设计，在保证缓冲作用的前提下，计算了分别生产一套上述3种材料的缓冲包装所产生的碳足迹，为手提电脑生产企业选择低碳环保型包装提供数据参考。

The significance of carbon footprint in packaging application was put forward. EPE, corrugated cardboard and molded pulp were selected as package material and cushioning package was designed for portable computer. Under the precondition of good cushioning effect, the carbon footprint of cushioning package produced by the three kinds of material was calculated. The purpose was to provide reference for portable computer production enterprises in selection of low carbon and environmental protection packaging material.