Abstract: This study aimed at the application of Wolf formula for structural design of corrugated box for dairy products. Five kinds of corrugated boxes for 350 mL of Momchilovtsi, a Bright Dairy yoghurt brand, were designed according to the capacity and arrangement of the inner packaging, and their theoretical compression strength was calculated using Wolf formula as well as their minimum compression strength when 10 boxes were stacked and stored in the same environment using compression formula. Comparative analysis of the results of both calculations was carried out based on structural design elements such as ratio of length to width and length of sides. Moreover, verification was achieved using compression tests. Finally, we established the optimal structural design of 350 mL corrugated boxes for Momchilovtsi. It was showed that corrugated carton No. 4 had the highest marketability under the conditions: the same material and height, 3 × 3 arrangement mode, length/width ratio of 1, and length of sides of 74 mm.

Key words: 350 mL of Momchilovtsi; corrugated carton; Wolf formula; compression strength; structural design

摘要： 为研究Wolf公式在乳品礼盒箱结构设计中的应用,以350 mL莫斯利安为例,根据内装物的数量、排列方式预设计5种礼盒箱,依据Wolf公式对各规格礼盒箱进行理论抗压计算,并运用抗压公式对相同贮存环境中、堆码10层的条件下计算礼盒箱最低应达到的抗压值,综合长宽比、周边长等礼盒结构设计元素对二者的结果进行了比较和分析研究,同时对礼盒箱进行抗压实验验证,进而得出最适合350 mL莫斯利安结构设计的礼盒箱.结果表明:350 mI礼盒箱在纸箱材质、高度一致的条件下,排列为3×3、长宽比为1、周边长为74 mm时,礼盒箱4的抗压强度提供的市场价值最优.

关键词: 350 mL莫斯利安；礼盒箱；Wolf公式；抗压强度；结构设计