通过LCA和LCC的可持续生产洞察力 通过滚滚工艺制造的注射过结构电子产品的分析
Minna Räikkönen1, Laura Sokka2, Lotta Hepo-Oja2
1VTT Technical Research Centre of Finland Ltd Visiokatu 4, P.O. Box 1300 Tampere 33101 Finland.
Global challenges (Hoboken, NJ)
|November 16, 2023
概括
生命周期评估 (LCA) 和生命周期成本 (LCC) 显示,印刷电子 (PE) 制造,特别是卷对卷 (R2R) 工艺,在像个人活动监控器 (PAM) 这样的设备中显著影响环境和成本因素. 传统组件的成本高于PE集成.
科学领域:
- 材料科学与工程 材料科学与工程
- 可持续制造 可持续制造 可持续制造
- 电子工程 电子工程
背景情况:
- 印刷电子产品 (PE) 提供了新的制造路线和应用,需要对其商业可行性进行全面评估.
- 评估PE设备的环境和经济方面对于了解其市场准备和可持续性至关重要.
- 个人活动监控器 (PAM) 作为评估PE制造工艺的相关案例研究.
研究的目的:
- 使用印刷电子设备进行个人活动监控 (PAM) 设备的生命周期评估 (LCA) 和生命周期成本 (LCC).
- 确定和量化与PAM生产和使用相关的主要成本驱动因素和环境影响.
- 分析PAM设备在消费后对环境的潜在影响.
主要方法:
- 使用生命周期评估 (LCA) 来评估环境影响.
- 使用生命周期成本 (LCC) 来分析经济因素,包括资本支出 (CAPEX) 和运营支出 (OPEX).
- 专注于原型试点生产,设备使用和消费后阶段.
主要成果:
- 卷对卷 (R2R) 组装和R2R注塑超成型被确定为LCA中最具影响力的生产步骤.
- 由于投资和运营需求高,R2R组装试点线是LCC的主要资本支出 (CAPEX).
- 传统的电子元件,如微控制器 (MCU) 和加速度计,构成了主要运营支出 (OPEX),与印刷电子产品的影响最小形成鲜明对比.
结论:
- LCA和LCC为印刷电子产品的成本,环境足迹,设计和制造之间的相互作用提供了宝贵的见解.
- 该研究强调,在评估PE设备的可持续性和经济可行性时,需要考虑整个生命周期.
- 优化R2R流程和组件选择是改善像PAM这样的设备的环境和成本配置文件的关键.
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