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相关实验视频

Updated: Jan 17, 2026

Fused Filament Fabrication FFF of Metal-Ceramic Components
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Fused Filament Fabrication FFF of Metal-Ceramic Components

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在聚合物零件的增材制造过程中产生的排放的表征,采用化沉积建模技术.

François-Xavier Keller1, Laurence Robert1, Jennifer Klingler1

  • 1Institut National de Recherche et de Sécurité (INRS), Vandœuvre-les-Nancy, France.

Journal of occupational and environmental hygiene
|September 15, 2025
PubMed
概括

3D打印会释放空气中的颗粒和挥发性有机化合物 (VOC). 局部废气通风能大幅减少这些排放量,达到95-99%,这对操作员安全至关重要.

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科学领域:

  • 职业健康和安全问题 职业健康和安全问题
  • 环境科学 环境科学
  • 材料科学 材料科学 材料科学

背景情况:

  • 增材制造或3D打印具有职业风险.
  • 鉴定3D打印产生的空气中的排放对于工人安全至关重要.
  • 通常用于3D打印的聚合物可能会释放出危险物质.

研究的目的:

  • 量化3D打印产生的空气中的颗粒物和挥发性有机化合物 (VOC) 排放.
  • 评估局部废气通风在减轻这些排放方面的有效性.
  • 为了评估来自烯二乙烯 (ABS),烯二乙烯烯酸盐 (ASA) 和聚乙烯四甲酸甘 (PETG) 材料的排放.

主要方法:

  • 利用直接读取仪器和活管空气采样来进行全面的排放测量.
  • 监控的颗粒数度和实时的VOC档案,包括烯.
  • 在Zortrax M300 3D打印机上记录和分析了提取通风参数.

主要成果:

  • 检测到大量空气中的颗粒度,表明了潜在的操作者暴露.
  • 根据材料的总VOC度有所不同:ABS (432.8μg/m3),ASA (124.1μg/m3) 和PETG (4.7μg/m3) 等.
  • 当地排气通风将空气中的度降低了95%至99%.

结论:

  • 使用聚合物3D打印产生空气中的颗粒和VOC,造成职业风险.
  • 当地排气通风是减少3D打印排放的高效控制措施.
  • 强烈建议为3D打印机实施提取系统,以保护操作员.
关键词:
气溶是一种气溶.挥发性有机化合物 (VOCs) 是一种有机化合物.工艺排放过程中的排放.实时监控实时监控超细颗粒 超细颗粒通风系统的通风系统.

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