Search results

For the UV printing and PVC part,I advise you find the standard through your own condition.Like FM screen,there`s no a certain standard that support this kind of printing,but the turth is FM screening will get more brighter and colorful samples.Such high level companies almost like using this...

As I know,DI press is hard to calibrate by human,it`s almost auto.One client of my boyfriend have brought this press,but the sample often reddish,even the heidelberg engineer can`t solve this problem~

Lack of spectrometer will be difficult to find the best density under the smallest dE.You can control the density around 1.45c 1.45m 1.05y 1.7K ,but this only promise the primary color match the ISO,it can`t tell RGB color within the tolerance,So I advice you have to buy a spectrometer.

This is a hard question.The perfect state may only exist in the theory.In digital printing and lithography or other printing way,the result color related to the consumbles,the calibration way,and the color conversion.In the real word,the ink pigment vary much,the paper vary much,and the printing...

Our web press use flint ink,I found the magenta part not good enough,but I`m not knowing whether the sheetfeed ink also got this problem~

you mentioned that you want to use the curve to balance this kind of difference,so this also means each press has its own curve,if you drop the plate on another press,the curve match may cause more problem. So if you decide you want to 4 presses print same,the schedule things must be reconsidered~

So you must have the device to do this thing.this kind of device including monitor,spectrometer,densitimeter etc,with these help you can do a fingerprint test to finish a G7 calibration run.Then through the calibration result find the proper compensation curve and confirm it~

Gracol and swop is the standard,but G7 is the method to carry out gray balance result~

In G7 how to book,it refers about how to monitor the color or density from CIElab,In my experience,I often monitor the Magenta ink through b*,Yellow ink through L* and b*,and the cyan ink got a big range of tolerance in my country,so I rarely notice it.And of course,the black is the easist to...

There are several kind of characteristic curve in color management,I`m not quite catch what kind of characteristic curve you mean?The ICC curve,or the Compensation curve, or the CIP3 curve,or the ink-water balance curve?

As I know,10 years heidelberg CD102 5C may cost 400 million RMB in china. But this kind of machine often got not good condition~

This convert depends on what ICC you choose to convert RGB to CMYK,and it also related to the what kind of convert intension you choose.Usually there are 4 kind of intensions.

The ideal condition depend on what kind of foutain you use.The nonalcohol one ofter got very low conductivity,and some alcohol foutain also got strange conductivity.One of foutain we use have this strange issue.During the using,the conductivity not vary much from the beginning to the end,but PH...

But to become a G7 expert must employed by a g7 member company?

I`m interesting in this training,but the location is two far from me.Is there any chance G7 training come to Asia?

As I heard,the color correction for DI press will be difficult~

The standard temperature of ink flow is 25℃±2，if temperature too low,ink will be difficult to transfer,that means it will take more time to do the make ready.Meanwhile the operator have to add some additive to change the ink fluidity，but it may also change the color character of ink...

Techkon maybe cheaper than xrite device.If the operator use the spectrometer I advice 528,if prepress use,Spectroeye be better. For spectroeye is not convenient for handhold as 528.Never use Techkon,but heard it`s a good choice~

In my opinion,the consultant also have to help the clients to do the process control,to make the quality repeatable and consistency~

Maybe in my country this thing become more difficult.All the ink the paper and even the plate can`t match the ISO standard all the time or the press design,so it makes us takes more time to do test to find a best color solution. If all the consumbles can contain stable,things will be much...