目的 开发一种具有双重防伪功能的双开式聚对苯二甲酸乙二醇酯（PET）光栅包装结构，并研究其在运输振动、耐压堆码、垂直跌落翻滚过程中的安全性能。方法 以PET光栅为盒体材料，通过双重防伪结构模切和内贴兑奖防伪码，采用模拟运输振动、抗压堆码及水平垂直跌落翻滚的方式进行安全性能试验，并对包装的正弦振动、抗压强度、跌落速度变化量进行分析验证。结果 对此包装在开启防伪结构、抗冲击力等方面进行了优化设计，整体包装件达到安全性能的要求，在一定程度上提升了包装安全防伪水平及消费者开启体验感等。结论 该包装通过双重撕裂开启结构，达到包装不可循环使用、防伪标识可兑奖等功能，具有极强的防伪功能和保护作用。

The work aims to develop a double-open PET lenticular carton with dual anti-counterfeiting function, and to study its safety performance during their transportation vibration, compressive stacking, and vertical dropping and rolling. The carton was formed with PET lenticular sheet by means of die cutting, and then a label with anti-counterfeiting code was stuck on the inner side of the sheet. The variation of the carton’s sinusoidal vibration, compressive strength and dropping speed was analyzed and verified by means of simulated transportation vibration, compressive stacking, and dropping and rolling at horizontal and vertical directions. The package was optimized in terms of opening anti-counterfeiting structure and impact strength. The whole package met the requirements of safety performance and improved its security level and consumers' opening experience to a certain extent. The package stuck with the label with anti-counterfeiting code and redeemable number on the inner side cannot be re-used, because it cannot be opened without tearing its cutting line. It has extremely strong anti-counterfeiting function and protective effect.