目的 研究定制猫眼彩盒的生产对环境的影响，为此类型包装材料对环境的影响评估以及生产工艺改进提供参考。方法 采用生命周期评价(LCA)方法定性、定量分析其对环境(9个环境因素)的影响，在e-Footprint软件上，在线完成全部生命周期评价，包括建模、计算分析、数据质量评估和LCA结果发布。结果 该类型产品对初级能源消耗、水资源消耗和气候变化的影响较大。每个彩盒消耗0.71 MJ初级能源和0.35 kg水，排放0.05 kg影响气候变化的气体。其中，白卡纸和定制猫眼膜的初级能源消耗占比分别为37%和35%，水资源消耗的79%来自白卡纸生产，影响气候变化气体的排放占比分别为29%和25%。结论 通过优化白卡纸和定制猫眼膜材料、结构以及生产工艺流程，可降低定制猫眼彩盒的能源消耗(含初级能源和水资源)，减少温室效应气体的排放。

The work aims to study the environmental impact of customized cat eye carton production, and to provide a reference for environmental impact assessment and process improvement of this type of packaging materials. The life cycle assessment (LCA) method was used to qualitatively and quantitatively analyze its impact on the environment (including 9 environmental factors). On the e-Footprint software, all life cycle assessments were completed online, including modeling, calculation analysis, data quality assessment and LCA results release. This type of product had a greater impact on primary energy consumption, water consumption and climate change. Each carton consumed 0.71 MJ of primary energy and 0.35 kg of water, and emitted 0.05 kg of gases that affected climate change. Among them, white cardboard and customized cat eye masks accounted for 37% and 35% of primary energy consumption, 79% of water consumption came from white cardboard production, and 29% and 25% of emissions to climate change gases, respectively. By optimizing the material, structure and production process of white cardboard and customized cat eye film, the energy consumption (including primary energy and water resources) of customized cat eye carton can be reduced and greenhouse gas emissions can be reduced.