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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