METHOD FOR EVALUATING RECYCLABILITY AND DEVICE FOR THE SAME AND METHOD FOR DESIGNING PRODUCT USING THE SAME METHOD

摘要

PROBLEM TO BE SOLVED: To easily evaluate the cost performance of recycling. SOLUTION: This method comprises a step ST1 for preparing a product design information list, a step ST2 for evaluating the workability of each assembly unit work, a step ST3 for setting a decomposition unit work based on an assembly unit work, steps ST4-ST6 for calculating the decomposition cost of each decomposition unit work, and for calculating the total decomposition cost required for the decomposition of a product from the decomposition cost, a step ST7 for calculating a raw material price from the transaction price of raw materials for each raw material obtained by decomposing the product, and for calculating the total raw material price from the raw material price of each raw material, and a step S8 for comparing the calculated total decomposition cost with the calculated total raw material price, and for evaluating the generation of a profit or loss.