Recent content by rafaqat

Simply unethical. "and let not a people’s enmity incite you to act otherwise than with justice." Business has nothing to do with religion.

Is it true hypothesis that process free plates contaminate dempening system ?

i contacted with SCREEN company they guide me to change the lasser CH 4. I did the same and problem solved . One laser was spoiled and that was causing the error.

Hi , We are facing a problem with our Screen CTP PTR 4100. Error Code: "E4e03 Exposure head error "and details says " excessive current in the LD drive (drive 3 board) " if we check the Laser Power it shows that Laser Power of ch 4 is zero. if anybody can help us how to overcome this problem...

The most important Registration is mechanical. Paper Handling is mechanical, Offset printing has both impacts chemical and mechanical, You cant say it is mechanical or chemical. ! Why this debate is necessary?

Our Machine Screen PTR 4100 has shown this error since Friday. Error Code E4e03: Exposure Head Error, Details Says Excessive current in the LD drive (driver 3 board) Anybody has an idea how we can tackle it ?

Thank you all for sharing your experience, knowledge and thoughts, I want to know that What is AM half tone screen FM half tone screen Tools for cheeking density and color what is the basic principle of ctp and ctf machines like that so many small small definations and introductions.

working hours we maintain 50 to 55, off hours 80 to 90

I was suspecting that lines are appearing because of uneven thickness of plates. We are also using GTO 367x450x0.15mm plates and lines are not appearing on this sort of plates.

Thank you, I Shall try to reducse the drum speed. Can you please tell me the working and effects of Drum Speed, Focus, Zoom and laser power on plate.

You can add some basic articles and some history of evolution of printing.

expanding experience is not the ordinary companies and cant afford the all facilities or latest technology. here on print planet people only share their specific problems and find solutions. This is not too helpful to acquire knowledge. I am finding a source where people can learn according to...

Some people believe that if they share their experience or knowledge with his colleagues it can harm their selves. What I have studied in my college is only how the procedures are working, I want to go in depth.

How we can enhance our theoretical knowledge about printing technology.?

I measured the thickness..... standard thickness should be 0.3 mm here are the results, 1. 0.27 mm 2. 0.25 mm 3. 0.26 mm 4. 0.27 mm regarding our temperature, the user manual describes between 19 c to 24 c we are following that. Please guide us how we can overcome this issue....