No
int64 | Date
int64 | Month
string | Year
int64 | Line
string | Incident
string | Srap tyres
float64 | Rework tyres
float64 | Root causes
string | Action
string | Percentage of solving Problem
float64 |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | Jan | 2,023 | Line 1 | US bad Tyres | 2 | null | Mold temperature drop due to Steam leak on the steam inlet in mold top part. Action: Steam inlet valve change. | Steam inlet valve change. | 1 |
2 | 1 | Jan | 2,023 | Line 1 | US bad Tyres | 3 | 2 | High T90 value of the compound. Action: Replace the compound pallet from correct compound properties | Replace the compound pallet from correct compound properties | 1 |
3 | 2 | Jan | 2,023 | Line 2 | HT defect tyre | null | 2 | Mold Tread parting line damage. Action: Mold repared | Mold repared | 0.8 |
4 | 2 | Jan | 2,023 | Line 3 | HT defect tyre | 1 | null | Venting hole block. Action: Cleared venting holes. Percentage of solving Problem: 0.7 | Cleared venting holes | 0.7 |
5 | 3 | Jan | 2,023 | Line 4 | Tread SM defect tyres | null | 2 | Bumping cycle delay due to pressure drop | Pressure increased | 0.9 |
6 | 4 | Jan | 2,023 | Line 2 | Inner Heel SM Defect Tyres | null | 1 | Mold Core Damage | No action | 1 |
7 | 4 | Jan | 2,023 | Line 2 | Inner Heel SM Defect Tyres | null | 1 | Pre cured Inner heel due to high mill temperature | Reduced mill temperature | 0.85 |
8 | 5 | Jan | 2,023 | Line 1 | Inner Heel SM Defect Tyres | null | 1 | Low Inner heel core weight | Increased the Inner heel core weight by increasing rolling turns. | 0.9 |
9 | 6 | Jan | 2,023 | Line 3 | Inner Heel SM Defect Tyres | null | 1 | High Inner heel core Temperature | Reduced mold core temperature | 1 |
10 | 7 | Jan | 2,023 | Line 5 | Lug burn Defect tyres | null | 2 | Venting hole block due to flash accumilation | Cleaned venting hole | 0.8 |
11 | 7 | Jan | 2,023 | Line 2 | Lug burn Defect tyres | 1 | null | Steam leak to the mold due to mold jacket damage | Mold jacked repaired. | 1 |
12 | 8 | Jan | 2,023 | Line 1 | Impurity Defect tyres | 1 | null | Mold not clean properly | Mold cleaning | 1 |
13 | 9 | Jan | 2,023 | Line3 | Impurity Defect tyres | null | 2 | Cured Rubber particle in some venting holes | Clean venting holes | 0.8 |
14 | 10 | Jan | 2,023 | Line 1 | Side wall burn tyres | null | 2 | Venting hole block in side wall ring | Venting hole cleaned | 0.9 |
15 | 11 | Jan | 2,023 | Line 5 | Shifted Tyres | 2 | null | Mold shifted | Mold Guiding prepared | 1 |
16 | 12 | Jan | 2,023 | Line 2 | Shifted Tyres | null | 1 | Mold Pin Damage | Mold pin relpared | 0.9 |
17 | 13 | Jan | 2,023 | Line 4 | Tread SM defect tyres | null | 2 | Tyre Molding Delay | Introduce system controller to block delayed molding tyres. | 1 |
18 | 14 | Jan | 2,023 | Line 3 | Low Hardness tyres | 1 | null | Tyre under cure | Introduce system controller to cutoff temperatue if cycle exceed curing time. | 1 |
19 | 14 | Jan | 2,023 | Line 4 | Low Hardness tyres | null | 1 | Compound viscosity Drop | Change the pallet from correct viscosity one. | 1 |
20 | 15 | Jan | 2,023 | Line 3 | High hardness tyre | 1 | null | Tyre Over cure due to high maold temperature | Fix the alarm for temperature. If the temperature goes out of control alarm raised. | 1 |
21 | 15 | Jan | 2,023 | Line 1 | Tread SM tyres | 2 | null | Scorch particles in the compound | Replace the pallet from new one. | 0.9 |
22 | 16 | Jan | 2,023 | Line 3 | Ring out side defect tyres | null | 1 | Low Inner heel core weight | Increased the inner heel core weight in that particular sizes. | 0.9 |
23 | 16 | Jan | 2,023 | Line 5 | SM defect tyres | null | 1 | Low finished tyre weight due to weighting Scale error | Scale calibrated | 1 |
24 | 17 | Jan | 2,023 | Line 2 | SM defect tyres | 1 | null | Low compound volume due to high S.G. of the compound. | Replace the pallet from correct S.G. one | 1 |
25 | 18 | Jan | 2,023 | Line 1 | Essentricity bad tyres | 2 | null | Mold core not alignment issue. | Repair alaignment | 0.9 |
26 | 19 | Jan | 2,023 | Line 2 | Wrong Label tyres | null | 1 | Un skilled operator put wrong label into the tyre | 1. Scanning system implemented before place the lable.
2. Skill up operator by giving required training. | 1 |
27 | 20 | Jan | 2,023 | Line 1 | Lug SM defect tyres | 1 | 1 | Bumping pressure released in main pressure line | Pressure corrected in main pressure line. | 0.9 |
28 | 21 | Jan | 2,023 | Line 1 | Lug SM defect tyres | 1 | null | Mold Lug damage | Lug repared. | 1 |
29 | 22 | Jan | 2,023 | Line 1 | Flash open defect tyres | null | 1 | High compound volume | Tyre weight adjusted | 0.66 |
30 | 23 | Jan | 2,023 | Line 1 | Flash open defect tyres | null | 2 | Low tyre curing pressure | Increased curing pressure | 0.8 |
31 | 24 | Jan | 2,023 | Line 1 | Low Hardness tyres | 3 | null | Soft compound mixed with tread | Introduce compound pallet scanning method to avoid this issue | 1 |
32 | 25 | Jan | 2,023 | Line 1 | Band damage tyres | null | 1 | Band damage due to core tapering | Core repared. | 1 |
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