Using Regression to Predict Dyeing Recipe Cost Before the Batch Runs
A simple multiple regression on shade depth, fabric type and machine liquor ratio predicts chemical cost per kilogram within about 6 per cent, which is close enough to quote from.
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dyeing
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Reactive Dyeing of Cotton: The Control Points That Decide Right-First-Time
RFT rates below 80 per cent are almost never a dye problem. They are a control problem — salt dosing, temperature ramp, liquor ratio and substrate preparation, in that order.