Table 5 Processing time matrix for covering/upholster, sewing, quality control, and packaging stations (min)
From: Dynamic bottleneck elimination in mattress manufacturing line using theory of constraints
Product name | Covering/upholster | Sewing | Quality control | Packaging |
|---|---|---|---|---|
Type A | norm (2.43, 0.25, seed18) | unif (2.50, 5.00, seed23) | norm (0.82, 0.35, seed28) | 0.65 |
Type B | norm (1.40, 0.19, seed19) | unif (1.75, 3.34, seed24) | norm (0.79, 0.35, seed29) | 0.67 |
Type C | norm (2.34, 0.15, seed20) | unif (3.29, 5.80, seed25) | norm (1.46, 0.18, seed30) | 0.78 |
Type D | norm (2.34, 0.15, seed21) | unif (3.29, 5.80, seed26) | norm (1.46, 0.18, seed31) | 0.78 |
Type E | norm (2.34, 0.15, seed22) | unif (3.29, 5.80, seed27) | norm (1.46, 0.18, seed32) | 0.78 |