Abstract
In this paper, the concept of design for environment (DFE) was introduced to mechanical design and manufacturing of cellular phone case. A new evaluation method integrated in existing product manufacturing process was developed and applied to two different types of cellular phone cases: foldable type and slider type. The evaluation results suggested that scores for 'refurbishments & recycle' criterion were relatively low for their cases. This evaluation method may assist designers to draw a checklist of the product's weak points from the perspective of DFE. From the checklist, the designers can consider possible improvements in future design.
