- 
							
							Email Ustrade@daiheiink.com 
- 
							
							Contact Number+86 (591)-38260128(620) 
- 
							  Your Language :English 
Email Ustrade@daiheiink.com
Contact Number+86 (591)-38260128(620)
 
																					Your Language :English
| Problem | Possible Cause | Solution | 
| Mottling | Too much water supply,excessive emulsification of ink. | Reduce water supply. Adjust water / ink balance. | 
| The former set of rolling cylinde has excessive water supply leading to paper transfer with excessive water. | Reduce water supply of former set of roller cylinder. | |
| Paper not strong or coating too weak. | Use suitable quantity of tack reducing agent to decrease tack of ink. | |
| Blamket rolling cylinder has too much pressure on paper. | Reduce printing pressure to machine supplier's specification. | |
| Blanket too hard. | Change to blanket with softer nature. | |
| Too high color density of ink leading to inadequate supply of ink being transferred to plate. | Add ink reducer to reduce color density of ink. |