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NewsIndex > News 
High Temperature Hot ink roll Operation Instruction

High Temperature Hot ink roll Operation Instruction

1.Use Struction

Printing temperature is 120-160℃ (Gradually rised),      

First, Make temperature reach 120℃ (130℃ in winter.)          

Second, Pre-heat in 20-30 minutesWhen ink roll is melt absolutely, it can be printed.

Third, when print effects begin to become light, please rise more 10℃ to print. And the highest temperature is 160℃

2. The contact depth of Font with Type wheel is between 0.5mmand 2mm. And The contact depth of Font with printing wheel is between 0.1mm and 0.3mm. ( As Picture 1)

Hot ink roll


Trouble

shooting

    Potential Cause

Solution

1Cann’t print

1.Ink roll and type not properly preheated

2.Temperature control is broken.

3. The distance between ink roll with Type wheel and between Type wheel and printing wheel, are not proper.

 

Increase preheat time.

Exchange the broken parts.

Adjust the distance between ink roll with Type wheel and between Type wheel and printing wheel.

 

 

2.Cann’t print clearly

 

1. Temperature is too low.

Ink roll can not melt absolutely.

   

2.Ink roll and Font can not touch properly.

 

3.Font problem and damaged serously.

4.Dry and no-ink in ink roll.

5.Printing wheel is not adjusted properly.

 

6.Type wheel can not be right place.

7.Parts are damaged.

1. Increase preheat time and high the temperature.

 

2. The contact depth of Font with Type wheel is between 0.5mm and 2mm.

3. Exchage new Fonts.

4. Exchange new one of hot ink roll.

5. The contact depth of Font with printing wheel is between 0.1mm and 0.3mm.

6. Exchange the danaged parts.

3.Ink smearing

1. Ink temperature is too high.

2. Dirty type

3. Incorrect ink roll series for your application.

1. Decrease ink roll temperature within specified temperature range.

2. Clean type.

4Ink roll life too short

The temeprature is too high when used beginning, so that the speed of putting ink is too high.

First, Make temperature reach 120℃ (130℃ in winter.)