Main issues |
Causes |
Solution |
Bad adhesive force |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Cleaning unqualified |
1, Check oil removing, rust removing, fat removing.
2, Check bottom painting. |
Phosphor unqualified |
1, Polluted.
2, No touching after phosphorizing. |
Too thick phosphor film |
Contact liquid medicine factory. |
Phosphor solution unqualified issues |
Contact liquid medicine factory. |
Powder raw materials or prescription issues |
Contact liquid medicine factory. |
Bad impact flexibility |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Pre process issues（Cleaning /Phosphorizing） |
Refer to last form |
Bottom material issues |
Contact powder factory |
Too thick film |
1, Contact powder factory
2, Reduce film thickness. |
Powder raw material or prescription issues |
Contact powder factory. |
Bad pencil rigidity /nick resisting |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Deficient powder rigidity |
Check with powder factory to change prescription. |
Bad pollution resistant |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Deficient powder pollution resistant |
Check with powder factory to change prescription. |
Pre process issues（Cleaning /Phosphorizing） |
Refer to last form. |
Powder choosing issues（wrinkle or special effect） |
1, Contact powder factory.
2, Contact customers. |
Bad chemical resistant |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Deficient powder pollution resistant |
Check with powder factory to change prescription. |
Pre process issues（Cleaning /Phosphorizing） |
Refer to last form. |
Too thin film |
Check film thickness and powder index. |
Pinhole |
Refer to appearance issues |
Powder choosing issues（wrinkle or special effect） |
1, Contact powder factory.
2, Contact customers. |
Bad weatherproof |
Deficient solidifying（Acetone test unqualified） |
1, Check stove temperature.
2, Increase stove temperature or delaying.
3, Rebaking.
4, Contact powder factory |
Deficient powder weatherproof |
Check with powder factory to change prescription. |
Pre process issues（Cleaning /Phosphoring） |
Refer to last form. |
