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首页> 外文期刊>International Journal of Production Research >Sustainable manufacturing: a case study of the forklift painting process
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Sustainable manufacturing: a case study of the forklift painting process

机译：可持续制造：以叉车涂漆工艺为例

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Life cycle assessment (LCA) and design for environment (DFE) methods were applied to assess opportunities for reducing the environmental impacts of forklift manufacturing unit processes and to redesign those unit processes to increase overall sustainability. The unit processes of forklift manufacture generating the most environmental emissions were identified by applying LCA methodology. The results show that eco-toxicity and human toxicity were the most significant impacts of the forklift manufacturing process overall. Also, within the manufacturing unit processes, cutting, welding and painting had the highest impact values. In order to minimise environmental impacts, a new paint was created with increased solid content over the existing solvent paint used in the painting process. In addition, by applying DFE methodology and the high solid paint, overcoat and drying steps were eliminated from the forklift painting process. As a result, the environmental index of a follow-up LCA showed that environmental impacts could be reduced by 20%, while volatile organic compound (VOC) and paint usage could be decreased by 30% and 20%, respectively.
机译：生命周期评估（LCA）和环境设计（DFE）方法用于评估减少叉车制造单元过程对环境的影响的机会，并重新设计这些单元过程以提高整体可持续性。应用LCA方法确定了产生最大环境排放的叉车制造的单位过程。结果表明，生态毒性和人体毒性是整个叉车制造过程中最重要的影响。同样，在制造单元的过程中，切割，焊接和喷涂的影响值最高。为了最大程度地减少对环境的影响，与涂装过程中使用的现有溶剂涂料相比，固体含量增加了新涂料。此外，通过采用DFE方法和高固体涂料，铲车涂漆过程中省去了外涂层和干燥步骤。结果，后续LCA的环境指数表明，对环境的影响可以减少20％，而挥发性有机化合物（VOC）和涂料的使用量则可以分别减少30％和20％。

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