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Figure 2: Graph showing multiple iterations for total cost (initial preparation and resterilisation) of woven and nonwoven fabrica, a = The diagonal line represents the total cost of woven fabric at various retserilisation proportions (0.1% to 11%); the multiple horizontal lines represent the total cost of nonwoven fabric at 10 different resterilisation proportions (0.5% to 5% in increments of 0.5%)  the lowest horizontal line is 0.5% and it increases by 0.5% subsequently and highest horizontal line is 5% 
